Monroe Capital Income Plus 10-Q 11 Aug 23 2023 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2023	Aug. 10, 2023
Document and Entity Information [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Jun. 30, 2023
Entity File Number	814-01301
Entity Registrant Name	MONROE CAPITAL INCOME PLUS CORPORATION
Entity Incorporation, State or Country Code	MD
Entity Tax Identification Number	83-0711022
Entity Address State Or Province	IL
Entity Address, Address Line One	311 South Wacker Drive, Suite 6400
Entity Address, City or Town	Chicago
Entity Address, Postal Zip Code	60606
City Area Code	312
Local Phone Number	258-8300
Title of 12(b) Security	None
No Trading Symbol Flag	true
Security Exchange Name	NONE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		92,338,550
Entity Central Index Key	0001742313
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q2
Amendment Flag	false

CONSOLIDATED STATEMENTS OF ASSE

CONSOLIDATED STATEMENTS OF ASSETS AND LIABILITIES - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
ASSETS
Total investments, at fair value (amortized cost of: $1,759,333 and $1,465,352, respectively)	$ 1,764,774	$ 1,468,996
Cash	10,154	5,716
Restricted cash	58,333	46,488
Unrealized loss on foreign currency forward contracts		1,296
Interest and dividend receivable	19,721	12,656
Other assets	231	9,490
Total assets	1,853,213	1,544,642
LIABILITIES
Debt	885,548	763,400
Less: Unamortized deferred financing costs	(10,197)	(11,914)
Debt, less unamortized deferred financing costs	875,351	751,486
Interest payable	8,876	7,289
Unrealized gain on foreign currency forward contracts	1,863
Payable for unsettled trades	743	13,690
Management fees payable	5,382	4,252
Incentive fees payable	4,409	3,304
Accounts payable and accrued expenses	12,496	9,705
Total liabilities	909,120	789,726
Net assets	944,093	754,916
Commitments and contingencies
ANALYSIS OF NET ASSETS
Common stock, $0.001 par value, 300,000 shares authorized, 92,339 and 74,533 shares issued and outstanding, respectively Capital in excess of par value	92	75
Capital in excess of par value	925,785	744,404
Accumulated undistributed (overdistributed) earnings	18,216	10,437
Total net assets	$ 944,093	$ 754,916
Net asset value per share	$ 10.22	$ 10.13
Non-controlled/non-affiliate company investments
ASSETS
Total investments, at fair value (amortized cost of: $1,759,333 and $1,465,352, respectively)	$ 1,721,423	$ 1,429,808
Non-controlled/affiliate company investments
ASSETS
Total investments, at fair value (amortized cost of: $1,759,333 and $1,465,352, respectively)	$ 43,351	$ 39,188

CONSOLIDATED STATEMENTS OF AS_2

CONSOLIDATED STATEMENTS OF ASSETS AND LIABILITIES (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
CONSOLIDATED STATEMENTS OF ASSETS AND LIABILITIES
Amortized Cost	$ 1,759,333	$ 1,465,352
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	300,000,000	100,000,000
Common stock, shares issued	92,339,000	74,533,000
Common stock, shares outstanding	92,339,000	74,533,000

CONSOLIDATED STATEMENTS OF OPER

CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Investment income:
Payment-in-kind interest income			$ 3,733	$ 1,634
Total investment income	$ 50,560	$ 17,203	96,412	33,590
Operating expenses:
Interest and other debt financing expenses	13,066	4,702	25,155	7,982
Base management fees	5,382	2,678	10,229	5,474
Incentive fees	3,080	383	7,231	2,206
Professional fees	513	540	823	685
Administrative service fees	392	208	762	411
General and administrative expenses	557	304	1,062	514
Directors' fees	23	22	46	37
Expenses before fee waivers	23,013	8,837	45,308	17,309
Base management fee waivers		(1,701)		(1,701)
Incentive fee waivers		(1,306)		(1,306)
Total operating expenses, net of fee waivers	23,013	5,830	45,308	14,302
Net investment income before income taxes	27,547	11,373	51,104	19,288
Income taxes, including excise taxes	189	1	384	1
Net investment income	27,358	11,372	50,720	19,287
Net realized gain (loss):
Realized gain (loss) on investments			(660)	(17)
Foreign currency forward contracts	1,708	27	1,741	45
Foreign currency and other transactions	180	(13)	176	(13)
Net realized gain (loss)	284	(28)	1,257	15
Net change in unrealized gain (loss):
Unrealized gain (loss) of investments			1,797	(3,397)
Foreign currency forward contracts	(3,272)	1,335	(3,159)	802
Foreign currency and other transactions	1
Net change in unrealized gain (loss)	(6,080)	(4,965)	(1,362)	(2,595)
Net gain (loss)	$ (5,796)	$ (4,993)	$ (105)	$ (2,580)
Embedded Derivative Asset, Type [Extensible Enumeration]	us-gaap:ForwardContractsMember	us-gaap:ForwardContractsMember	us-gaap:ForwardContractsMember	us-gaap:ForwardContractsMember
Net increase (decrease) in net assets resulting from operations	$ 21,562	$ 6,379	$ 50,615	$ 16,707
Per common share data:
Net investment income per share - basic	$ 0.31	$ 0.22	$ 0.62	$ 0.42
Net investment income per share - diluted	0.31	0.22	0.62	0.42
Net increase (decrease) in net assets resulting from operations per share - basic	0.25	0.12	0.62	0.37
Net increase (decrease) in net assets resulting from operations per share - diluted	$ 0.25	$ 0.12	$ 0.62	$ 0.37
Weighted average common shares outstanding - basic	87,873	52,248	82,020	45,526
Weighted average common shares outstanding - diluted	87,873	52,248	82,020	45,526
Non-controlled/non-affiliate company investments
Investment income:
Interest, fee and dividend income	$ 48,325	$ 16,060	$ 91,482	$ 31,605
Payment-in-kind interest income	1,621	956	3,733	1,634
Total investment income	49,946	17,016	95,215	33,239
Net realized gain (loss):
Realized gain (loss) on investments	(1,604)	(42)	(660)	(17)
Net change in unrealized gain (loss):
Unrealized gain (loss) of investments	(2,929)	(6,300)	1,075	(3,397)
Non-controlled/affiliate company investments
Investment income:
Interest income	614	187	1,197	351
Total investment income	614	$ 187	1,197	$ 351
Net change in unrealized gain (loss):
Unrealized gain (loss) of investments	$ 120		$ 722

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
CHANGES IN NET ASSETS
Balances at the beginning	$ 858,859	$ 497,611	$ 754,916	$ 369,448
Balances at the beginning (in shares)			74,533,000
Net investment income	27,358	11,372	$ 50,720	19,287
Net realized gain (loss)	284	(28)	1,257	15
Net change in unrealized gain (loss)	(6,080)	(4,965)	(1,362)	(2,595)
Issuance of common stock	85,291	81,511	$ 181,268	$ 204,464
Issuance of common stock (in shares)			17,795,586	20,196,296
Repurchase of common stock	(6,816)	(9,869)	$ (16,001)	$ (9,869)
Repurchase of common stock (in shares)			(1,571,737)	(975,167)
Distributions declared to stockholders	(24,203)	(10,175)	$ (42,836)	$ (17,488)
Stock issued in connection with dividend reinvestment plan	9,400	3,503	$ 16,131	$ 5,698
Stock issued in connection with dividend reinvestment plan (in shares)			1,581,499	562,129
Balances at the end	$ 944,093	568,960	$ 944,093	$ 568,960
Balances at the end (in shares)	92,339,000		92,339,000
Common Stock
CHANGES IN NET ASSETS
Balances at the beginning	$ 84	$ 49	$ 75	$ 37
Balances at the beginning (in shares)	83,765,000	48,956,000	74,533,000	36,565,000
Net investment income	$ 0
Net realized gain (loss)	0
Issuance of common stock	$ 8	$ 8	$ 17	$ 20
Issuance of common stock (in shares)	8,321,000	8,022,000	17,796,000	20,196,000
Repurchase of common stock	$ (1)	$ (1)	$ (2)	$ (1)
Repurchase of common stock (in shares)	(664,000)	(975,000)	(1,571,000)	(975,000)
Stock issued in connection with dividend reinvestment plan	$ 1		$ 2
Stock issued in connection with dividend reinvestment plan (in shares)	917,000	345,000	1,581,000	562,000
Balances at the end	$ 92	$ 56	$ 92	$ 56
Balances at the end (in shares)	92,339,000	56,348,000	92,339,000	56,348,000
Capital in excess of par value
CHANGES IN NET ASSETS
Balances at the beginning	$ 837,918	$ 486,091	$ 744,404	$ 360,955
Net investment income	0
Net realized gain (loss)	0
Issuance of common stock	85,283	81,503	181,251	204,444
Repurchase of common stock	(6,815)	(9,868)	(15,999)	(9,868)
Stock issued in connection with dividend reinvestment plan	9,399	3,503	16,129	5,698
Balances at the end	925,785	561,229	925,785	561,229
Accumulated undistributed (overdistributed) earnings
CHANGES IN NET ASSETS
Balances at the beginning	20,857	11,471	10,437	8,456
Net investment income	27,358	11,372	50,720	19,287
Net realized gain (loss)	284	(28)	1,257	15
Net change in unrealized gain (loss)	(6,080)	(4,965)	(1,362)	(2,595)
Distributions declared to stockholders	(24,203)	(10,175)	(42,836)	(17,488)
Balances at the end	$ 18,216	$ 7,675	$ 18,216	$ 7,675

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net Income (Loss)	$ 50,615	$ 16,707
Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash provided by (used in) operating activities:
Net realized (gain) loss on investments	660	17
Net realized (gain) loss on foreign currency forward contracts	(1,741)	(45)
Net realized (gain) loss on foreign currency and other transactions	(176)	13
Net change in unrealized (gain) loss on investments	(1,797)	3,397
Net change in unrealized (gain) loss on foreign currency forward contracts	3,159	(802)
Payment-in-kind interest income	(3,733)	(1,634)
Net accretion of discounts and amortization of premiums	(2,884)	(1,191)
Purchases of investments	(368,219)	(214,931)
Proceeds from principal payments and sale of investments and settlement of forward contracts	81,936	49,218
Amortization of deferred financing costs	2,253	991
Changes in operating assets and liabilities:
Interest and dividend receivable	(7,065)	(1,361)
Other assets	9,259	(45)
Interest payable	1,587	1,908
Payable for unsettled trades	(12,947)	4,500
Management fees payable	1,130	(1,389)
Incentive fees payable	1,105	(936)
Accounts payable and accrued expenses	2,791	1,122
Net cash provided by (used in) operating activities	(244,067)	(144,461)
Cash flows from financing activities:
Proceeds from short-term borrowings	83,088
Payments of deferred financing costs	(536)	(9,477)
Proceeds from issuance of common stock	181,268	204,464
Repurchase of common stock	(16,001)	(9,869)
Stockholder distributions paid, net of stock issued under the dividend reinvestment plan of $16,131 and $5,698, respectively	(26,705)	(11,790)
Net cash provided by (used in) financing activities	260,174	183,584
Net increase (decrease) in Cash and Restricted cash	16,107	39,123
Effect of foreign currency exchange rates	176	(13)
Cash and Restricted cash, beginning of period	52,204	13,971
Cash and Restricted cash, end of period	68,487	53,081
Supplemental disclosure of cash flow information:
Cash interest paid during the period	21,315	5,083
Cash paid for income taxes, including excise taxes, during the period	209	1
2022 ABS
Cash flows from financing activities:
Borrowings		306,000
Term Loan
Cash flows from financing activities:
Borrowings	55,000
Repayments	(5,040)
Credit Facility
Cash flows from financing activities:
Borrowings	351,900	313,600
Repayments	$ (362,800)	$ (609,344)

CONSOLIDATED STATEMENTS OF CA_2

CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
CONSOLIDATED STATEMENTS OF CASH FLOWS
Value of stock issued under the dividend reinvestment plan	$ 9,400	$ 3,503	$ 16,131	$ 5,698
Cash	10,154	3,895	10,154	3,895	$ 5,716	$ 4,998
Restricted cash	58,333	49,186	58,333	49,186	46,488	8,973
Total cash and restricted cash shown on the Consolidated Statements of Cash Flows	$ 68,487	$ 53,081	$ 68,487	$ 53,081	$ 52,204	$ 13,971

CONSOLIDATED SCHEDULE OF INVEST

CONSOLIDATED SCHEDULE OF INVESTMENTS - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 1,759,333		$ 1,465,352
Fair Value	$ 1,764,774		$ 1,468,996
% of Net Assets	186.90%		194.60%
Investment, Identifier [Axis]: 300 N. Michigan Mezz, LLC (Delayed Draw), Senior Secured Loans, Due 7/15/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MichiganMezzLlcMember		mcip:MichiganMezzLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]		FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	14.57%		14.50%
Interest Rate, PIK	19.63%		18.62%
Acquisition Date	Jul. 15, 2020		Jul. 15, 2020
Maturity	Jul. 15, 2024		Jul. 15, 2024
Principal	$ 1,000		$ 1,000
Amortized Cost	997		974
Fair Value	$ 997		$ 974
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: 95 Percent Buyer, LLC (Revolver), Senior Secured Loans, Due 11/24/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NinetyFivePercentBuyerLlcMember		mcip:NinetyFivePercentBuyerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	5.60%		5.50%
Interest Rate	10.76%		9.62%
Acquisition Date	Nov. 24, 2021		Nov. 24, 2021
Maturity	Nov. 24, 2026		Nov. 24, 2026
Principal	$ 808		$ 963
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: 95 Percent Buyer, LLC, Equity Securites,Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NinetyFivePercentBuyerLlcMember		mcip:NinetyFivePercentBuyerLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Interest Rate, PIK	8%		8%
Acquisition Date	Nov. 24, 2021		Nov. 24, 2021
Amortized Cost	$ 385		$ 385
Fair Value	$ 469		$ 580
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Number of units held	385,027		385,027
Investment, Identifier [Axis]: 95 Percent Buyer, LLC, Senior Secured Loans, Due 11/24/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NinetyFivePercentBuyerLlcMember		mcip:NinetyFivePercentBuyerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	5.60%		5.50%
Interest Rate	10.76%		9.62%
Acquisition Date	Nov. 24, 2021		Nov. 24, 2021
Maturity	Nov. 24, 2026		Nov. 24, 2026
Principal	$ 17,775		$ 17,865
Amortized Cost	17,523		17,575
Fair Value	$ 17,571		$ 17,905
% of Net Assets	1.90%		2.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: AIT Worldwide Logistics Holdings, Inc., Senior Loans, Due 4/26/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AitWorldwideLogisticsHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	4.75%
Interest Rate	9.93%
Acquisition Date	May 26, 2023
Maturity	Apr. 26, 2028
Principal	$ 6,316
Amortized Cost	6,051
Fair Value	$ 6,136
% of Net Assets	0.70%
Investment, Identifier [Axis]: API Holdings III Corp, Senior Secured Loans, Due 5/8/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApiHoldingsIiiCorpMember		mcip:ApiHoldingsIiiCorpMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Aerospace & Defense		Aerospace & Defense
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	4.51%		4.25%
Interest Rate	9.75%		8.98%
Acquisition Date	May 02, 2019		May 02, 2019
Maturity	May 08, 2026		May 08, 2026
Principal	$ 1,632		$ 1,641
Amortized Cost	1,629		1,636
Fair Value	$ 1,137		$ 1,308
% of Net Assets	0.10%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: ASG II, LLC, , Unitranche Loans, Due 5/25/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ASGIILLCMember		mcip:ASGIILLCMember
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.40%		6.25%
Interest Rate	11.45%		10.67%
Acquisition Date	May 25, 2022		May 25, 2022
Maturity	May 25, 2028		May 25, 2028
Principal	$ 15,000		$ 15,000
Amortized Cost	14,742		14,720
Fair Value	$ 15,000		$ 15,000
% of Net Assets	1.60%		2%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: ASG II, LLC, Delayed Draw, Unitranche Loans, Due 5/25/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ASGIILLCMember		mcip:ASGIILLCMember
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.40%		6.25%
Interest Rate	11.45%		10.67%
Acquisition Date	May 25, 2022		May 25, 2022
Maturity	May 25, 2028		May 25, 2028
Principal	$ 2,250		$ 2,250
Amortized Cost	873		405
Fair Value	$ 873		$ 405
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Acquia Inc, Senior Secured Loans, Due 10/31/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AcquiaIncMember		mcip:AcquiaIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	7%		7%
Interest Rate	12.34%
Interest Rate, Cash			10.74%
Acquisition Date	Nov. 01, 2019		Nov. 01, 2019
Maturity	Oct. 31, 2025		Oct. 31, 2025
Principal	$ 15,429		$ 15,429
Amortized Cost	15,262		15,224
Fair Value	$ 15,429		$ 15,429
% of Net Assets	1.60%		2%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Acquia Inc. (Revolver), Senior Secured Loans, Due 10/31/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AcquiaIncMember		mcip:AcquiaIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	7.25%		7%
Interest Rate	12.59%		12.15%
Acquisition Date	Nov. 01, 2019		Nov. 01, 2019
Maturity	Oct. 31, 2025		Oct. 31, 2025
Principal	$ 588		$ 588
Amortized Cost	459		346
Fair Value	$ 459		$ 346
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Adept AG Holdings, LLC (Revolver), Senior Secured Loans, One, Due 8/11/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment		Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.60%		5.75%
Interest Rate	11.70%		10.46%
Acquisition Date	Aug. 11, 2022		Aug. 11, 2022
Maturity	Aug. 11, 2027		Aug. 11, 2027
Principal	$ 1,104		$ 1,079
Amortized Cost	1,055
Fair Value	$ 1,037
% of Net Assets	0.10%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Adept AG Holdings, LLC (Revolver), Senior Secured Loans, Two, due 8/11/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment		Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.35%		5.50%
Interest Rate	11.45%		10.21%
Acquisition Date	Aug. 11, 2022		Aug. 11, 2022
Maturity	Aug. 11, 2027		Aug. 11, 2027
Principal	$ 1,300		$ 1,300
Amortized Cost	1,300
Fair Value	$ 1,238
% of Net Assets	0.10%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Equity Securities, Preferred units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment		Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Aug. 11, 2022		Aug. 11, 2022
Amortized Cost	$ 650		$ 650
Fair Value	$ 307		$ 649
% of Net Assets	0%		0.10%
Number of shares held	314,584
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Number of units held			314,584
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Senior Secured Loans, One, Due 8/11/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment		Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.40%		5.50%
Interest Rate	11.64%		10.21%
Acquisition Date	Aug. 11, 2022		Aug. 11, 2022
Maturity	Aug. 11, 2027		Aug. 11, 2027
Principal	$ 6,451		$ 6,484
Amortized Cost	6,343		6,362
Fair Value	$ 6,144		$ 6,445
% of Net Assets	0.60%		0.90%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Senior Secured Loans, Three, due 8/11/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment		Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.40%		5.50%
Interest Rate	11.64%		9.92%
Acquisition Date	Aug. 11, 2022		Aug. 11, 2022
Maturity	Aug. 11, 2027		Aug. 11, 2027
Principal	$ 1,617		$ 1,625
Amortized Cost	1,617		1,625
Fair Value	$ 1,540		$ 1,615
% of Net Assets	0.20%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Senior Secured Loans, Two, due 8/11/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment		Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.65%		5.75%
Interest Rate	11.89%		10.46%
Acquisition Date	Aug. 11, 2022		Aug. 11, 2022
Maturity	Aug. 11, 2027		Aug. 11, 2027
Principal	$ 10,988		$ 10,788
Amortized Cost	10,632		10,685
Fair Value	$ 10,548		$ 10,724
% of Net Assets	1.10%		1.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Aduro Advisors, LLC (Revolver), Senior Secured Loans, One Due 5/26/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AduroAdvisorsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.35%
Interest Rate	11.45%
Acquisition Date	May 26, 2023
Maturity	May 26, 2028
Principal	$ 944
Amortized Cost	944
Fair Value	$ 921
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Aduro Advisors, LLC (Revolver), Senior Secured Loans, Two Due 5/26/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AduroAdvisorsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.35%
Interest Rate	11.45%
Acquisition Date	May 26, 2023
Maturity	May 26, 2028
Principal	$ 1,889
Amortized Cost	1,889
Fair Value	$ 1,875
% of Net Assets	0.20%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Aduro Advisors, LLC Senior Secured Loans, Due 5/26/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AduroAdvisorsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.35%
Interest Rate	11.45%
Acquisition Date	May 26, 2023
Maturity	May 26, 2028
Principal	$ 8,500
Amortized Cost	8,290
Fair Value	$ 8,288
% of Net Assets	0.90%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Amelia Holding II, LLC (Delayed Draw), Senior Secured Loans, Due 12/21/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmeliaHoldingIiLlcMember		mcip:AmeliaHoldingIiLlcDelayedDrawMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	10.26%		10.26%
Interest Rate, Cash	14.50%		13.77%
Interest Rate, PIK	1%		1%
Acquisition Date	Dec. 21, 2022		Dec. 21, 2022
Maturity	Dec. 21, 2027		Dec. 21, 2027
Principal	$ 3,333		$ 3,333
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Amelia Holding II, LLC (Revolver), Senior Secured Loans, Due 12/21/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmeliaHoldingIiLlcMember		mcip:AmeliaHoldingIiLlcRevolverMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	10.26%		10.26%
Interest Rate, Cash	14.50%		13.77%
Interest Rate, PIK	1%		1%
Acquisition Date	Dec. 21, 2022		Dec. 21, 2022
Maturity	Dec. 21, 2027		Dec. 21, 2027
Principal	$ 667		$ 667
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Amelia Holding II, LLC, Equity Securities, Warrants
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmeliaHoldingIiLlcMember		mcip:AmeliaHoldingIiLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Dec. 21, 2022		Dec. 21, 2022
Maturity	Dec. 21, 2032		Dec. 21, 2032
Fair Value	$ 142
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Warrants to purchase percentage of equity	0.10%		0.10%
Investment, Identifier [Axis]: Amelia Holding II, LLC, Senior Secured Loans, Due 12/21/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmeliaHoldingIiLlcMember		mcip:AmeliaHoldingIiLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	10.26%		10.26%
Interest Rate, Cash	14.50%		13.77%
Interest Rate, PIK	1%		1%
Acquisition Date	Dec. 21, 2022		Dec. 21, 2022
Maturity	Dec. 21, 2027		Dec. 21, 2027
Principal	$ 10,053		$ 10,000
Amortized Cost	9,779		9,702
Fair Value	$ 10,015		$ 9,700
% of Net Assets	1.10%		1.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: American Broadband and Telecommunications Company LLC, Delayed Draw, Senior Loans, Due 6/10/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmericanBroadbandAndTelecommunicationsCompanyLlcMember		mcip:AmericanBroadbandAndTelecommunicationsCompanyLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Telecommunications		Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:PrimeRateMember		us-gaap:PrimeRateMember
Spread	12%		12%
Interest Rate, Cash	18.25%		17.50%
Interest Rate, PIK	2%		2%
Acquisition Date	Jun. 10, 2022		Jun. 10, 2022
Maturity	Jun. 10, 2025		Jun. 10, 2025
Principal	$ 3,065		$ 3,377
Amortized Cost	2,792		3,043
Fair Value	$ 2,873		$ 3,079
% of Net Assets	0.30%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: American Broadband and Telecommunications Company LLC, Equity Securities
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmericanBroadbandandTelecommunicationsCompanyLLCMember		mcip:AmericanBroadbandandTelecommunicationsCompanyLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Telecommunications		Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Jun. 10, 2022		Jun. 10, 2022
Maturity	Jun. 10, 2032		Jun. 10, 2032
Amortized Cost	$ 84		$ 84
Fair Value	$ 108		$ 139
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Warrants to purchase percentage of equity	0.40%		0.40%
Investment, Identifier [Axis]: American Broadband and Telecommunications Company LLC, Revolver, Senior Loans, Due 6/10/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmericanBroadbandAndTelecommunicationsCompanyLlcMember		mcip:AmericanBroadbandAndTelecommunicationsCompanyLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Telecommunications		Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:PrimeRateMember		us-gaap:PrimeRateMember
Spread	12%		12%
Interest Rate, Cash	18.25%		17.50%
Interest Rate, PIK	2%		2%
Acquisition Date	Jun. 10, 2022		Jun. 10, 2022
Maturity	Jun. 10, 2025		Jun. 10, 2025
Principal	$ 1,000		$ 1,000
Amortized Cost	245		242
Fair Value	$ 244		$ 236
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: American Virtual Cloud Technologies, Inc., Equity Securites, Warrants
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AmericanVirtualCloudTechnologiesIncMember
Investment, Type [Extensible Enumeration]			Equity Securities
Investment, Industry Sector [Extensible Enumeration]			Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Acquisition Date			Dec. 02, 2021
Maturity			Jan. 31, 2029
Fair Value			$ 206
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			true
Warrants to purchase percentage of equity			4.90%
Investment, Identifier [Axis]: Animal Dermatology Group, Inc (Delayed Draw) Senior Secured Loans Due 6/7/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AnimalDermatologyGroupIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%
Interest Rate	11.50%
Acquisition Date	Jun. 07, 2023
Maturity	Jun. 07, 2029
Principal	$ 3,750
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Animal Dermatology Group, Inc (Revolver) Senior Secured Loans Due 6/7/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AnimalDermatologyGroupIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%
Interest Rate	11.50%
Acquisition Date	Jun. 07, 2023
Maturity	Jun. 07, 2029
Principal	$ 2,500
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Animal Dermatology Group, Inc Senior Secured Loans Due 6/7/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AnimalDermatologyGroupIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%
Interest Rate	11.50%
Acquisition Date	Jun. 07, 2023
Maturity	Jun. 07, 2029
Principal	$ 10,000
Amortized Cost	9,752
Fair Value	$ 9,750
% of Net Assets	1%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Aperture Companies, LLC (Revolver), Senior Secured Loans, Due 12/31/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApertureCompaniesLlcMember		mcip:ApertureCompaniesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.25%		6.25%
Interest Rate	11.42%		10.37%
Acquisition Date	Dec. 31, 2021		Dec. 31, 2021
Maturity	Dec. 31, 2026		Dec. 31, 2026
Principal	$ 1,347		$ 1,347
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Aperture Companies, LLC, Senior Secured Loans, One, Due 12/31/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApertureCompaniesLlcMember		mcip:ApertureCompaniesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.25%		6.25%
Interest Rate	11.42%		10.37%
Acquisition Date	Dec. 31, 2021		Dec. 31, 2021
Maturity	Dec. 31, 2026		Dec. 31, 2026
Principal	$ 14,812		$ 14,888
Amortized Cost	14,597		14,639
Fair Value	$ 14,201		$ 14,272
% of Net Assets	1.50%		1.90%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Aperture Companies, LLC, Senior Secured Loans, Two, Due 12/31/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApertureCompaniesLlcMember		mcip:ApertureCompaniesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.25%		6.25%
Interest Rate	11.42%		10.58%
Acquisition Date	Dec. 31, 2021		Dec. 31, 2021
Maturity	Dec. 31, 2026		Dec. 31, 2026
Principal	$ 4,304		$ 4,320
Amortized Cost	4,304		4,320
Fair Value	$ 4,127		$ 4,142
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Appriss Health, LLC (Revolver), Senior Secured Loans, Due 5/6/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApprissHealthLlcMember		mcip:ApprissHealthLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.75%		7.25%
Interest Rate	11.90%
Interest Rate, PIK			11.54%
Acquisition Date	May 06, 2021		May 06, 2021
Maturity	May 06, 2027		May 06, 2027
Principal	$ 433		$ 433
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Appriss Health, LLC, Senior Secured Loans, Due 5/6/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApprissHealthLlcMember		mcip:ApprissHealthLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.75%		7.25%
Interest Rate	11.90%		11.54%
Acquisition Date	May 06, 2021		May 06, 2021
Maturity	May 06, 2027		May 06, 2027
Principal	$ 6,468		$ 6,484
Amortized Cost	6,376		6,380
Fair Value	$ 6,461		$ 6,497
% of Net Assets	0.70%		0.90%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Aras Corporation (Revolver), Senior Secured Loans, Due 4/13/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArasCorporationMember		mcip:ArasCorporationMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.50%		6.50%
Interest Rate	11.74%		9.50%
Acquisition Date	Apr. 13, 2021		Apr. 13, 2021
Maturity	Apr. 13, 2027		Apr. 13, 2027
Principal	$ 325		$ 325
Amortized Cost	217		108
Fair Value	$ 217		$ 108
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Aras Corporation, Senior Secured Loans, Due 4/13/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArasCorporationMember		mcip:ArasCorporationMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.50%		7%
Interest Rate, Cash	8.49%		7.16%
Interest Rate, PIK	3.25%		3.75%
Acquisition Date	Apr. 13, 2021		Apr. 13, 2021
Maturity	Apr. 13, 2027		Apr. 13, 2027
Principal	$ 4,758		$ 4,669
Amortized Cost	4,703		4,607
Fair Value	$ 4,770		$ 4,696
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Arcstor Midco, LLC, Senior Secured Loans, Due 3/16/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArcstorMidcoLLCMember		mcip:ArcstorMidcoLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.60%		7.60%
Interest Rate, Cash	8.95%		8.17%
Interest Rate, PIK	3.75%		3.75%
Acquisition Date	Mar. 16, 2021		Mar. 16, 2021
Maturity	Mar. 16, 2027		Mar. 16, 2027
Principal	$ 12,190		$ 12,075
Amortized Cost	11,950		11,897
Fair Value	$ 9,156		$ 10,992
% of Net Assets	1%		1.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Argano Llc Senior Secured Loans Five, Due 6/10/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.50%
Interest Rate	10.76%
Acquisition Date	Mar. 16, 2022
Maturity	Jun. 10, 2026
Principal	$ 4,733
Amortized Cost	4,733
Fair Value	$ 4,627
% of Net Assets	0.50%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Argano Llc Senior Secured Loans One Due 4/14/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.60%
Interest Rate	11.76%
Acquisition Date	Apr. 18, 2023
Maturity	Apr. 14, 2025
Principal	$ 1,203
Amortized Cost	1,186
Fair Value	$ 1,207
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Argano, LLC (Revolver), Senior Secured Loans, Due 6/10/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.50%		5.50%
Interest Rate	10.76%		9.72%
Acquisition Date	Jun. 10, 2021		Jun. 10, 2021
Maturity	Jun. 10, 2026		Jun. 10, 2026
Principal	$ 965		$ 965
Amortized Cost	965		502
Fair Value	$ 943		$ 496
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Argano, LLC, Equity Securites, Common units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Jun. 10, 2021		Jun. 10, 2021
Amortized Cost	$ 317		$ 270
Fair Value	$ 626		$ 418
% of Net Assets	0%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	62,574		56,839
Investment, Identifier [Axis]: Argano, LLC, Senior Secured Loans, Four, Due 6/10/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.50%		5.50%
Interest Rate	10.76%		9.72%
Acquisition Date	Oct. 07, 2022		Mar. 16, 2022
Maturity	Jun. 10, 2026		Jun. 10, 2026
Principal	$ 688		$ 4,757
Amortized Cost	671		4,757
Fair Value	$ 672		$ 4,704
% of Net Assets	0.10%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Argano, LLC, Senior Secured Loans, One, Due 6/10/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArganoLlcMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			5.50%
Interest Rate			9.72%
Acquisition Date			Jun. 10, 2021
Maturity			Jun. 10, 2026
Principal			$ 8,986
Amortized Cost			8,854
Fair Value			$ 8,885
% of Net Assets			1.20%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Argano, LLC, Senior Secured Loans, Three, Due 6/10/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.50%		5.50%
Interest Rate	10.76%		9.72%
Acquisition Date	Jun. 10, 2021		Oct. 07, 2022
Maturity	Jun. 10, 2026		Jun. 10, 2026
Principal	$ 3,959		$ 689
Amortized Cost	3,959		670
Fair Value	$ 3,870		$ 682
% of Net Assets	0.40%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Argano, LLC, Senior Secured Loans, Two, Due 6/10/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.50%		5.50%
Interest Rate	10.76%		9.72%
Acquisition Date	Jun. 10, 2021		Jun. 10, 2021
Maturity	Jun. 10, 2026		Jun. 10, 2026
Principal	$ 8,941		$ 3,979
Amortized Cost	8,828		3,979
Fair Value	$ 8,740		$ 3,934
% of Net Assets	0.90%		0.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Arizona Natural Resources, LLC (Revolver), Senior Secured Loans, Due 5/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Non-Durable
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			10.74%
Acquisition Date			May 18, 2021
Maturity			May 18, 2026
Principal			$ 2,222
Amortized Cost			1,778
Fair Value			$ 1,759
% of Net Assets			0.20%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Arizona Natural Resources, LLC (Revolver), Senior Secured Notes, due 5/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Non-Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.36%
Interest Rate	11.52%
Acquisition Date	May 18, 2021
Maturity	May 18, 2026
Principal	$ 2,222
Amortized Cost	1,778
Fair Value	$ 1,760
% of Net Assets	0.20%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Loans, Four, Due 5/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Non-Durable
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			10.74%
Acquisition Date			Aug. 12, 2022
Maturity			May 18, 2026
Principal			$ 2,958
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Loans, One, Due 5/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Non-Durable
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			10.74%
Acquisition Date			May 18, 2021
Maturity			May 18, 2026
Principal			$ 13,825
Amortized Cost			13,622
Fair Value			$ 13,680
% of Net Assets			1.80%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Loans, Three, Due 5/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Non-Durable
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			10.74%
Acquisition Date			Aug. 12, 2022
Maturity			May 18, 2026
Principal			$ 6,884
Amortized Cost			6,757
Fair Value			$ 6,812
% of Net Assets			0.90%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Loans, Two, Due 5/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Non-Durable
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			10.74%
Acquisition Date			Dec. 15, 2021
Maturity			May 18, 2026
Principal			$ 2,538
Amortized Cost			2,497
Fair Value			$ 2,511
% of Net Assets			0.40%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Notes, Four, due 5/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Non-Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.36%
Interest Rate	11.52%
Acquisition Date	Aug. 12, 2022
Maturity	May 18, 2026
Principal	$ 2,958
Amortized Cost	2,958
Fair Value	$ 2,928
% of Net Assets	0.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Notes, Three, due 5/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Non-Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.36%
Interest Rate	11.52%
Acquisition Date	Aug. 12, 2022
Maturity	May 18, 2026
Principal	$ 6,850
Amortized Cost	6,741
Fair Value	$ 6,781
% of Net Assets	0.70%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Notes, Two, due 5/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Non-Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.36%
Interest Rate	11.52%
Acquisition Date	Dec. 15, 2021
Maturity	May 18, 2026
Principal	$ 2,525
Amortized Cost	2,490
Fair Value	$ 2,500
% of Net Assets	0.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Notes, due 5/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Non-Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.36%
Interest Rate	11.52%
Acquisition Date	May 18, 2021
Maturity	May 18, 2026
Principal	$ 13,755
Amortized Cost	13,582
Fair Value	$ 13,617
% of Net Assets	1.40%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Ascent Midco, LLC (Revolver), Senior Secured Loans, Due 2/5/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AscentMidcoLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			5.75%
Interest Rate, PIK			10.14%
Acquisition Date			Feb. 05, 2020
Maturity			Feb. 05, 2025
Principal			$ 403
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Ascent Midco, LLC, Equity Securities, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DoradoAcquisitionIncMember		mcip:AscentMidcoLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Interest Rate, PIK	8%		8%
Acquisition Date	Feb. 05, 2020		Feb. 05, 2020
Amortized Cost	$ 726		$ 726
Fair Value	$ 688		$ 703
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Number of units held			725,806
Investment, Identifier [Axis]: Ascent Midco, LLC, Senior Secured Loans, Due 2/5/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AscentMidcoLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			5.75%
Interest Rate, Cash			10.14%
Acquisition Date			Feb. 05, 2020
Maturity			Feb. 05, 2025
Principal			$ 2,220
Amortized Cost			2,200
Fair Value			$ 2,220
% of Net Assets			0.30%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Avalara, Inc, Senior Secured Loans, Due 10/19/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AvalaraInc.Member		mcip:AvalaraIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.25%		7.25%
Interest Rate	12.49%		11.83%
Acquisition Date	Oct. 19, 2022		Oct. 19, 2022
Maturity	Oct. 19, 2028		Oct. 19, 2028
Principal	$ 10,000		$ 10,000
Amortized Cost	9,774		9,756
Fair Value	$ 10,000		$ 9,750
% of Net Assets	1.10%		1.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Avalara, Inc. (Revolver), Senior Secured Loans, due 10/19/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AvalaraInc.Member		mcip:AvalaraIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.25%		7.25%
Interest Rate	12.49%		11.83%
Acquisition Date	Oct. 19, 2022		Oct. 19, 2022
Maturity	Oct. 19, 2028		Oct. 19, 2028
Principal	$ 1,000		$ 1,000
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Avison Young (USA) Inc, Senior Secured Loans One, Due 1/30/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AvisonYoungUSAIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.76%
Interest Rate	12%
Acquisition Date	Apr. 26, 2019
Maturity	Jan. 30, 2026
Principal	$ 1,915
Amortized Cost	1,907
Fair Value	$ 1,178
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Avison Young (USA) Inc, Senior Secured Loans Two, Due 1/30/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AvisonYoungUSAIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.11%
Interest Rate	12.22%
Acquisition Date	Sep. 01, 2022
Maturity	Jan. 30, 2026
Principal	$ 4,143
Amortized Cost	3,945
Fair Value	$ 2,589
% of Net Assets	0.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Avison Young (USA) Inc, Senior Secured Loans, Due 1/30/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AvisonYoungUSAIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			5.75%
Interest Rate			10.19%
Acquisition Date			Apr. 26, 2019
Maturity			Jan. 30, 2026
Principal			$ 1,925
Amortized Cost			1,915
Fair Value			$ 1,612
% of Net Assets			0.20%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Avison Young (USA) Inc, Senior Secured Loans, Due 9/1/2022
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AvisonYoungUSAIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			7%
Interest Rate			11.44%
Acquisition Date			Sep. 01, 2022
Maturity			Jan. 30, 2026
Principal			$ 4,163
Amortized Cost			3,933
Fair Value			$ 3,726
% of Net Assets			0.50%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: B2B Industrial Products LLC, Senior Secured Loans, One, Due 10/7/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:B2bIndustrialProductsLlcMember		mcip:B2bIndustrialProductsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Containers, Packaging & Glass		Containers, Packaging & Glass
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.85%		6.75%
Interest Rate	11.95%		11.41%
Acquisition Date	Dec. 06, 2022		Dec. 06, 2022
Maturity	Oct. 07, 2026		Oct. 07, 2026
Principal	$ 9,950		$ 10,000
Amortized Cost	9,734		9,753
Fair Value	$ 9,910		$ 9,750
% of Net Assets	1.10%		1.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: B2B Industrial Products LLC, Senior Secured Loans, Two, Due 10/7/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:B2bIndustrialProductsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Containers, Packaging & Glass
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:PrimeRateMember
Spread	5.75%
Interest Rate	14%
Acquisition Date	Apr. 04, 2023
Maturity	Oct. 07, 2026
Principal	$ 2,303
Amortized Cost	2,248
Fair Value	$ 2,293
% of Net Assets	0.20%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: BTRS Holdings Inc (Delayed Draw), Senior Secured Loans, Due 12/15/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BtrsHoldingsIncMember		mcip:BtrsHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8%		8%
Interest Rate	13.22%		12.50%
Acquisition Date	Dec. 16, 2022		Dec. 16, 2022
Maturity	Dec. 15, 2028		Dec. 15, 2028
Principal	$ 845		$ 845
Amortized Cost	203
Fair Value	$ 203
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: BTRS Holdings Inc (Revolver), Senior Secured Loans, Due 12/15/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BtrsHoldingsIncMember		mcip:BtrsHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.25%		8%
Interest Rate	12.36%		12.50%
Acquisition Date	Dec. 16, 2022		Dec. 16, 2022
Maturity	Dec. 15, 2028		Dec. 15, 2028
Principal	$ 1,067		$ 1,067
Amortized Cost	373
Fair Value	$ 373
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: BTRS Holdings Inc, Senior Secured Loans, Due 12/15/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BtrsHoldingsIncMember		mcip:BtrsHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8%		8%
Interest Rate	13.22%		12.50%
Acquisition Date	Dec. 16, 2022		Dec. 16, 2022
Maturity	Dec. 15, 2028		Dec. 15, 2028
Principal	$ 10,000		$ 10,000
Amortized Cost	9,720		9,702
Fair Value	$ 10,000		$ 9,700
% of Net Assets	1.10%		1.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Bench Walk Lead, LLC, Equity Securities
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BenchWalkLeadLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Acquisition Date	Jun. 12, 2023
Amortized Cost	$ 1,600
Fair Value	$ 1,600
% of Net Assets	0.20%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Percentage of equity commitments	3.20%
Investment, Identifier [Axis]: Bench Walk Lead, LLC, Senior Secured Loans, One, Due 6/14/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BenchWalkLeadLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	9.50%
Interest Rate	14.74%
Acquisition Date	Jun. 09, 2023
Maturity	Jun. 14, 2027
Principal	$ 29,600
Amortized Cost	29,306
Fair Value	$ 29,304
% of Net Assets	3.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Bench Walk Lead, LLC, Senior Secured Loans, Two, Due 6/14/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BenchWalkLeadLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	9.50%
Interest Rate	14.74%
Acquisition Date	Jun. 09, 2023
Maturity	Jun. 14, 2027
Principal	$ 2,400
Amortized Cost	400
Fair Value	$ 396
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Bonterra LLC (Delayed Draw), Senior Secured Loans, Due 9/8/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BonterraLlcMember		mcip:BonterraLLCfkaCybergrantsHoldingsMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.25%		6.25%
Interest Rate	11.79%		10.98%
Acquisition Date	Sep. 08, 2021		Sep. 08, 2021
Maturity	Sep. 08, 2027		Sep. 08, 2027
Principal	$ 1,284		$ 1,759
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Bonterra LLC (Revolver), Senior Secured Loans, Due 9/8/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BonterraLlcMember		mcip:BonterraLLCfkaCybergrantsHoldingsMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.25%		6.25%
Interest Rate	11.79%		10.98%
Acquisition Date	Sep. 08, 2021		Sep. 08, 2021
Maturity	Sep. 08, 2027		Sep. 08, 2027
Principal	$ 1,814		$ 1,814
Amortized Cost	1,785		674
Fair Value	$ 1,749		$ 659
% of Net Assets	0.20%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Bonterra LLC, Senior Secured Loans, Due 9/8/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BonterraLlcMember		mcip:BonterraLLCfkaCybergrantsHoldingsMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.25%		6.25%
Interest Rate	11.79%		10.98%
Acquisition Date	Sep. 08, 2021		Sep. 08, 2021
Maturity	Sep. 08, 2027		Sep. 08, 2027
Principal	$ 19,030		$ 18,555
Amortized Cost	18,829		18,637
Fair Value	$ 18,649		$ 18,432
% of Net Assets	2%		2.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Born To Run, LLC, Equity Securities, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BornToRunLLCMember		mcip:BornToRunLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Automotive		Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Apr. 01, 2021		Apr. 01, 2021
Amortized Cost	$ 693		$ 693
Fair Value	$ 141		$ 600
% of Net Assets	0%		0.10%
Number of shares held	692,841
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Number of units held			692,841
Investment, Identifier [Axis]: Born To Run, LLC, Senior Secured Loans, One, Due 4/1/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BornToRunLLCMember		mcip:BornToRunLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Automotive		Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6%		6%
Interest Rate	11.19%		10.73%
Acquisition Date	Apr. 01, 2021		Apr. 01, 2021
Maturity	Apr. 01, 2027		Apr. 01, 2027
Principal	$ 8,820		$ 8,865
Amortized Cost	8,701		8,729
Fair Value	$ 7,867		$ 8,531
% of Net Assets	0.80%		1.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Born To Run, LLC, Senior Secured Loans, Two, Due 4/1/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BornToRunLLCMember		mcip:BornToRunLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Automotive		Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6%		6%
Interest Rate	11.19%		10.73%
Acquisition Date	Apr. 01, 2021		Apr. 01, 2021
Maturity	Apr. 01, 2027		Apr. 01, 2027
Principal	$ 1,201		$ 1,207
Amortized Cost	1,201		1,207
Fair Value	$ 1,071		$ 1,162
% of Net Assets	0.10%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Brickell Bay Acquisition Corp, Senior Secured Loans, Due 2/12/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BrickellBayAcquisitionCorpMember		mcip:BrickellBayAcquisitionCorpMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.50%		6.50%
Interest Rate	11.68%		10.24%
Acquisition Date	Feb. 12, 2021		Feb. 12, 2021
Maturity	Feb. 12, 2026		Feb. 12, 2026
Principal	$ 2,805		$ 2,820
Amortized Cost	2,766		2,776
Fair Value	$ 2,802		$ 2,771
% of Net Assets	0.30%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation, Senior Secured Loans, Due 7/25/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BurgessPointPurchaserCorporationMember		mcip:BurgessPointPurchaserCorporationMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Automotive		Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.35%		5.35%
Interest Rate	10.45%		9.67%
Acquisition Date	Jun. 30, 2022		Jun. 30, 2022
Maturity	Jul. 25, 2029		Jul. 25, 2029
Principal	$ 4,975		$ 5,000
Amortized Cost	4,522		4,519
Fair Value	$ 4,734		$ 4,563
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: CE Intermediate, LLC, Senior Secured Loans, Due 7/1/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CeIntermediateLlcMember		mcip:CeIntermediateLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.60%		5.50%
Interest Rate	10.84%		10.09%
Acquisition Date	Oct. 11, 2022		Oct. 11, 2022
Maturity	Jul. 01, 2027		Jul. 01, 2027
Principal	$ 29,438		$ 29,812
Amortized Cost	28,800		29,092
Fair Value	$ 29,438		$ 29,067
% of Net Assets	3.10%		3.90%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: CGI Automated Manufacturing, LLC, Senior Secured Loans, One, due 12/17/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CgiAutomatedManufacturingLlcMember		mcip:CgiAutomatedManufacturingLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment		Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		6.50%
Interest Rate	12.22%		11.34%
Acquisition Date	Sep. 09, 2022		Sep. 09, 2022
Maturity	Dec. 17, 2026		Dec. 17, 2026
Principal	$ 8,831		$ 8,944
Amortized Cost	8,609		8,692
Fair Value	$ 8,677		$ 8,944
% of Net Assets	0.90%		1.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: CGI Automated Manufacturing, LLC, Senior Secured Loans, Three, due 12/17/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CgiAutomatedManufacturingLlcMember		mcip:CgiAutomatedManufacturingLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment		Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.11%		6.50%
Interest Rate	12.22%		11.34%
Acquisition Date	Sep. 09, 2022		Sep. 09, 2022
Maturity	Dec. 17, 2026		Dec. 17, 2026
Principal	$ 10,753		$ 10,890
Amortized Cost	10,482		10,583
Fair Value	$ 10,565		$ 10,890
% of Net Assets	1.10%		1.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: CGI Automated Manufacturing, LLC, Senior Secured Loans, Two, due 12/17/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CgiAutomatedManufacturingLlcMember		mcip:CgiAutomatedManufacturingLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment		Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		6.50%
Interest Rate	12.22%		11.34%
Acquisition Date	Sep. 30, 2022		Sep. 30, 2022
Maturity	Dec. 17, 2026		Dec. 17, 2026
Principal	$ 5,619		$ 5,691
Amortized Cost	5,500		5,556
Fair Value	$ 5,521		$ 5,691
% of Net Assets	0.60%		0.80%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Calabrio, Inc., Revolver, Senior Loans, Two, Due 4/16/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CalabrioIncMember		mcip:CalabrioIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Telecommunications		Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	7%		7%
Interest Rate	12.15%		11.75%
Acquisition Date	Apr. 16, 2021		Apr. 16, 2021
Maturity	Apr. 16, 2027		Apr. 16, 2027
Principal	$ 963		$ 963
Amortized Cost	551		551
Fair Value	$ 548		$ 547
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Calabrio, Inc., Senior Loans, One, Due 4/16/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CalabrioIncMember		mcip:CalabrioIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Telecommunications		Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	7.13%		7%
Interest Rate	12.23%		11.73%
Acquisition Date	Apr. 16, 2021		Apr. 16, 2021
Maturity	Apr. 16, 2027		Apr. 16, 2027
Principal	$ 8,000		$ 8,000
Amortized Cost	7,862		7,844
Fair Value	$ 7,960		$ 7,950
% of Net Assets	0.80%		1.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Calienger Holdings, L.L.C, Senior Secured Loans, Due 10/20/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaliengerHoldingsL.l.cMember		mcip:CaliengerHoldingsL.l.cMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.85%		6.10%
Interest Rate	11.01%		10.22%
Acquisition Date	Oct. 21, 2022		Oct. 21, 2022
Maturity	Oct. 20, 2028		Oct. 20, 2028
Principal	$ 4,988		$ 5,000
Amortized Cost	4,875		4,878
Fair Value	$ 4,988		$ 4,875
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Calienger Holdings, L.L.C. (Delayed Draw), Senior Secured Loans, Due 10/20/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaliengerHoldingsL.l.cMember		mcip:CaliengerHoldingsL.l.cMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.85%		6.10%
Interest Rate	11.01%		10.22%
Acquisition Date	Oct. 21, 2022		Oct. 21, 2022
Maturity	Oct. 20, 2028		Oct. 20, 2028
Principal	$ 667		$ 667
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Calienger Holdings, L.L.C. (Revolver), Senior Secured Loans, Due 10/20/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaliengerHoldingsL.l.cMember		mcip:CaliengerHoldingsL.l.cMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%		6.10%
Interest Rate	10.91%		10.22%
Acquisition Date	Oct. 21, 2022		Oct. 21, 2022
Maturity	Oct. 20, 2028		Oct. 20, 2028
Principal	$ 909		$ 909
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Calienger Holdings, L.L.C., Equity Securites, Class A units)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaliengerHoldingsL.l.cMember		mcip:CaliengerHoldingsL.l.cMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Oct. 21, 2022		Oct. 21, 2022
Amortized Cost	$ 568		$ 568
Fair Value	$ 568		$ 568
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	568,181		568,181
Investment, Identifier [Axis]: Caravel Autism Health, LLC (Delayed Draw), Senior Secured Loans, Due 6/30/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaravelAutismHealthLLCMember		mcip:CaravelAutismHealthLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.01%		8.75%
Interest Rate, Cash			8.97%
Interest Rate, PIK	10.90%		3%
Acquisition Date	Jun. 30, 2021		Jun. 30, 2021
Maturity	Jun. 30, 2027		Jun. 30, 2027
Principal	$ 5,998		$ 6,000
Amortized Cost	2,239		300
Fair Value	$ 2,137		$ 277
% of Net Assets	0.20%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Caravel Autism Health, LLC (Revolver), Senior Secured Loans, Due 6/30/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaravelAutismHealthLLCMember		mcip:CaravelAutismHealthLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.01%		8.75%
Interest Rate, Cash			8.97%
Interest Rate, PIK	10.90%		3%
Acquisition Date	Jun. 30, 2021		Jun. 30, 2021
Maturity	Jun. 30, 2027		Jun. 30, 2027
Principal	$ 2,030		$ 2,016
Amortized Cost	790		1,816
Fair Value	$ 754		$ 1,677
% of Net Assets	0.10%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Caravel Autism Health, LLC, Senior Secured Loans, Due 6/30/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaravelAutismHealthLLCMember		mcip:CaravelAutismHealthLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.01%		8.75%
Interest Rate, Cash			8.97%
Interest Rate, PIK	10.90%		3%
Acquisition Date	Jun. 30, 2021		Jun. 30, 2021
Maturity	Jun. 30, 2027		Jun. 30, 2027
Principal	$ 8,059		$ 8,025
Amortized Cost	7,946		7,897
Fair Value	$ 7,692		$ 7,409
% of Net Assets	0.80%		1%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Carrols Restaurant Group Inc, Senior Secured Loans, Due 4/30/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CarrolsRestaurantGroupIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Retail
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	3.35%
Interest Rate	8.45%
Acquisition Date	Mar. 30, 2023
Maturity	Apr. 30, 2026
Principal	$ 987
Amortized Cost	922
Fair Value	$ 954
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Cassavant Holdings, LLC, Unitranche Loans, Due 9/8/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CassavantHoldingsLLCMember		mcip:CassavantHoldingsLLCMember
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Aerospace & Defense		Aerospace & Defense
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	7.61%		6.50%
Interest Rate	12.77%		10.62%
Acquisition Date	Sep. 08, 2021		Sep. 08, 2021
Maturity	Sep. 08, 2026		Sep. 08, 2026
Principal	$ 13,198		$ 13,265
Amortized Cost	13,020		13,058
Fair Value	$ 13,033		$ 13,013
% of Net Assets	1.40%		1.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Centaur (Palm Beach) Owner LLC and Panther National Golf Club LLC (Revolver), Senior Secured Loans, Due 4/30/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember		mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]		FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8.25%		8.25%
Interest Rate	13.33%		12.43%
Acquisition Date	May 03, 2022		May 03, 2022
Maturity	Apr. 30, 2025		Apr. 30, 2025
Principal	$ 6,763		$ 8,016
Amortized Cost	2,197		3,492
Fair Value	$ 2,197		$ 3,488
% of Net Assets	0.20%		0.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Centaur (Palm Beach) Owner LLC and Panther National Golf Club LLC, Senior Secured Loans, One, Due 4/30/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember		mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]		FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8.25%		8.25%
Interest Rate	13.42%		12.43%
Acquisition Date	May 03, 2022		May 03, 2022
Maturity	Apr. 30, 2025		Apr. 30, 2025
Principal	$ 13,500		$ 16,000
Amortized Cost	13,323		15,734
Fair Value	$ 13,568		$ 15,980
% of Net Assets	1.50%		2.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Centaur (Palm Beach) Owner LLC and Panther National Golf Club LLC, Senior Secured Loans, Two, Due 4/30/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember		mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]		FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8.25%		8.25%
Interest Rate	13.42%		12.43%
Acquisition Date	May 03, 2022		May 03, 2022
Maturity	Apr. 30, 2025		Apr. 30, 2025
Principal	$ 1,380		$ 1,635
Amortized Cost	1,380		1,635
Fair Value	$ 1,387		$ 1,633
% of Net Assets	0.10%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Chess.com, LLC (Revolver), Senior Secured Loans, Due 12/31/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Chess.comLLCMember		mcip:Chess.comLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.50%		6.50%
Interest Rate	12.04%		11.23%
Acquisition Date	Dec. 31, 2021		Dec. 31, 2021
Maturity	Dec. 31, 2027		Dec. 31, 2027
Principal	$ 1,413		$ 1,413
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Chess.com, LLC, Equity Securities, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Chess.comLLCMember		mcip:Chess.comLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Dec. 31, 2021		Dec. 31, 2021
Amortized Cost	$ 189		$ 189
Fair Value	$ 107		$ 107
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	5		5
Investment, Identifier [Axis]: Chess.com, LLC, Senior Secured Loans, Due 12/31/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Chess.comLLCMember		mcip:Chess.comLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.60%		6.50%
Interest Rate	12.14%		11.23%
Acquisition Date	Dec. 31, 2021		Dec. 31, 2021
Maturity	Dec. 31, 2027		Dec. 31, 2027
Principal	$ 12,838		$ 12,902
Amortized Cost	12,638		12,679
Fair Value	$ 12,677		$ 12,709
% of Net Assets	1.40%		1.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: ClearlyRated Capital, LLC, Equity Securities, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ClearlyratedCapitalLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Acquisition Date	Jun. 01, 2023
Amortized Cost	$ 5,500
Fair Value	$ 5,500
% of Net Assets	0.60%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	true
Number of units held	5,500,000
Investment, Identifier [Axis]: Clydesdale Holdings, LLC, Delayed Draw, Senior Loans, Due 6/23/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ClydesdaleHoldingsLlcMember		mcip:ClydesdaleHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.65%		5.50%
Interest Rate	10.89%		9.95%
Acquisition Date	Jun. 24, 2022		Jun. 24, 2022
Maturity	Jun. 23, 2028		Jun. 23, 2028
Principal	$ 21,144		$ 21,221
Amortized Cost	17,319		11,721
Fair Value	$ 17,354		$ 11,650
% of Net Assets	1.90%		1.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Clydesdale Holdings, LLC, Revolver, Senior Loans, Due 6/23/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ClydesdaleHoldingsLlcMember		mcip:ClydesdaleHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.65%		5.50%
Interest Rate	10.89%		9.95%
Acquisition Date	Jun. 24, 2022		Jun. 24, 2022
Maturity	Jun. 23, 2028		Jun. 23, 2028
Principal	$ 4,523		$ 4,523
Amortized Cost	2,563
Fair Value	$ 2,563
% of Net Assets	0.30%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Clydesdale Holdings, LLC, Senior Loans, Due 6/23/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ClydesdaleHoldingsLlcMember		mcip:ClydesdaleHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.65%		5.50%
Interest Rate	10.89%		9.01%
Acquisition Date	Jun. 24, 2022		Jun. 24, 2022
Maturity	Jun. 23, 2028		Jun. 23, 2028
Principal	$ 14,888		$ 14,962
Amortized Cost	14,633		14,681
Fair Value	$ 14,917		$ 14,873
% of Net Assets	1.60%		2%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Complete Innovations Inc., Senior Loans, One, Due 12/16/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CompleteInnovationsInc.Member		mcip:CompleteInnovationsInc.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	International		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:CanadianDollarOfferedRateMember		mcip:CanadianDollarOfferedRateMember
Spread	6.25%		6.75%
Interest Rate	11.38%		11.36%
Acquisition Date	Dec. 16, 2020		Dec. 16, 2020
Maturity	Dec. 16, 2025		Dec. 16, 2025
Principal	$ 8,307		$ 8,116
Amortized Cost	8,537		8,518
Fair Value	$ 8,377		$ 8,080
% of Net Assets	0.90%		1.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Complete Innovations Inc., Senior Loans, Two, Due 12/16/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CompleteInnovationsInc.Member		mcip:CompleteInnovationsInc.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	International		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:CanadianDollarOfferedRateMember		mcip:CanadianDollarOfferedRateMember
Spread	6.25%		6.75%
Interest Rate	11.38%		11.36%
Acquisition Date	Dec. 16, 2020		Dec. 16, 2020
Maturity	Dec. 16, 2025		Dec. 16, 2025
Principal	$ 1,054		$ 1,029
Amortized Cost	1,101		1,101
Fair Value	$ 1,062		$ 1,025
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Crownpeak Technology Inc. (Revolver) Senior Secured Loans, Due 2/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.25%		7.25%
Interest Rate	12.51%		11.47%
Acquisition Date	Feb. 28, 2019		Feb. 28, 2019
Maturity	Feb. 28, 2025		Feb. 28, 2025
Principal	$ 125		$ 125
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Crownpeak Technology, Inc, Senior Secured Loans, Four, Due 2/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.25%		7.25%
Interest Rate	12.51%		11.41%
Acquisition Date	Sep. 27, 2022		Sep. 27, 2022
Maturity	Feb. 28, 2025		Feb. 28, 2025
Principal	$ 833		$ 833
Amortized Cost	833		833
Fair Value	$ 833		$ 833
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Crownpeak Technology, Inc, Senior Secured Loans, One, Due 2/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.25%		7.25%
Interest Rate	12.51%		11.47%
Acquisition Date	Feb. 28, 2019		Feb. 28, 2019
Maturity	Feb. 28, 2025		Feb. 28, 2025
Principal	$ 1,000		$ 1,000
Amortized Cost	997		995
Fair Value	$ 1,000		$ 1,000
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Crownpeak Technology, Inc, Senior Secured Loans, Three, Due 2/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.25%		7.25%
Interest Rate	12.37%		11.47%
Acquisition Date	Sep. 27, 2022		Sep. 27, 2022
Maturity	Feb. 28, 2025		Feb. 28, 2025
Principal	$ 318		$ 318
Amortized Cost	314		313
Fair Value	$ 318		$ 318
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Crownpeak Technology, Inc, Senior Secured Loans, Two, Due 2/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.25%		7.25%
Interest Rate	12.51%		11.47%
Acquisition Date	Feb. 28, 2019		Feb. 28, 2019
Maturity	Feb. 28, 2025		Feb. 28, 2025
Principal	$ 15		$ 15
Amortized Cost	15		15
Fair Value	$ 15		$ 15
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: DataOnline Corp., Revolver, Senior Loans, Two, Due 11/13/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DataonlineCorp.Member		mcip:DataonlineCorp.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Telecommunications		Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	5.65%		6.25%
Interest Rate	10.89%		10.98%
Acquisition Date	Nov. 13, 2019		Nov. 13, 2019
Maturity	Nov. 13, 2025		Nov. 13, 2025
Principal	$ 844		$ 844
Amortized Cost	844		844
Fair Value	$ 844		$ 815
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: DataOnline Corp., Senior Loans, One, Due 11/13/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DataonlineCorp.Member		mcip:DataonlineCorp.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Telecommunications		Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	5.50%		6.25%
Interest Rate	10.98%		10.98%
Acquisition Date	Nov. 13, 2019		Nov. 13, 2019
Maturity	Nov. 13, 2025		Nov. 13, 2025
Principal	$ 6,273		$ 6,305
Amortized Cost	6,214		6,233
Fair Value	$ 6,205		$ 6,084
% of Net Assets	0.70%		0.80%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Denali Midco 2, LLC, Delayed Draw, Senior Loans, Due 12/22/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DenaliMidco2LlcMember		mcip:DenaliMidco2LlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.70%		10.92%
Acquisition Date	Sep. 13, 2022		Sep. 13, 2022
Maturity	Dec. 22, 2027		Dec. 22, 2027
Principal	$ 12,480		$ 12,500
Amortized Cost	5,314		2,500
Fair Value	$ 5,306		$ 2,496
% of Net Assets	0.60%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Denali Midco 2, LLC, Senior Loans, Due 12/22/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DenaliMidco2LlcMember		mcip:DenaliMidco2LlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.70%		10.92%
Acquisition Date	Sep. 13, 2022		Sep. 13, 2022
Maturity	Dec. 22, 2027		Dec. 22, 2027
Principal	$ 12,406		$ 12,469
Amortized Cost	12,079		12,110
Fair Value	$ 12,388		$ 12,450
% of Net Assets	1.30%		1.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Destination Media, Inc. (Delayed Draw) Senior Secured Loans, Due 6/21/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Name [Extensible Enumeration]	mcip:DestinationMediaIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.25%
Interest Rate	12.54%
Acquisition Date	Jun. 21, 2023
Maturity	Jun. 21, 2028
Principal	$ 3,250
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Destination Media, Inc. (Revolver), Senior Secured Loans, Due 6/21/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Name [Extensible Enumeration]	mcip:DestinationMediaIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.25%
Interest Rate	12.54%
Acquisition Date	Jun. 21, 2023
Maturity	Jun. 21, 2028
Principal	$ 670
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Destination Media, Inc. Senior Secured Loans, Due 6/21/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Name [Extensible Enumeration]	mcip:DestinationMediaIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.25%
Interest Rate	12.54%
Acquisition Date	Jun. 21, 2023
Maturity	Jun. 21, 2028
Principal	$ 6,500
Amortized Cost	6,273
Fair Value	$ 6,273
% of Net Assets	0.70%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Dorado Acquisition, Inc, Equity Securities, Class A-2 units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EvolveBiologicsInc.Member		mcip:DoradoAcquisitionInc.Member
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals
Investment, Issuer Geographic Region [Extensible Enumeration]	International		country:US
Acquisition Date	Jun. 30, 2021		Jun. 30, 2021
Fair Value	$ 853		$ 629
% of Net Assets	0.10%		0.10%
Number of shares held	725,806
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Number of units held			531,783
Investment, Identifier [Axis]: Dorado Acquisition, Inc, Senior Secured Loans, One, Due 6/30/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DoradoAcquisitionInc.Member		mcip:DoradoAcquisitionIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.60%		6.50%
Interest Rate	11.76%
Interest Rate, PIK			10.72%
Acquisition Date	Jun. 30, 2021		Jun. 30, 2021
Maturity	Jun. 30, 2026		Jun. 30, 2026
Principal	$ 13,755		$ 13,825
Amortized Cost	13,576		13,614
Fair Value	$ 13,494		$ 13,797
% of Net Assets	1.40%		1.80%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Dorado Acquisition, Inc, Senior Secured Loans, Two, Due 6/30/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DoradoAcquisitionInc.Member		mcip:DoradoAcquisitionIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.65%		6.76%
Interest Rate	11.54%		11.34%
Acquisition Date	Nov. 27, 2022		Nov. 27, 2022
Maturity	Jun. 30, 2026		Jun. 30, 2026
Principal	$ 11,400		$ 11,429
Amortized Cost	11,157		11,143
Fair Value	$ 11,183		$ 11,406
% of Net Assets	1.20%		1.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Dorado Acquisition, Inc. (Delayed Draw), Senior Secured Loans, Due 6/30/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:DoradoAcquisitionIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			10.72%
Acquisition Date			Jun. 30, 2021
Maturity			Jun. 30, 2026
Principal			$ 606
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Dorado Acquisition, Inc. (Revolver), Senior Secured Loans, Due 6/30/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DoradoAcquisitionInc.Member		mcip:DoradoAcquisitionIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.60%		6.50%
Interest Rate	11.76%		10.92%
Acquisition Date	Jun. 30, 2021		Jun. 30, 2021
Maturity	Jun. 30, 2026		Jun. 30, 2026
Principal	$ 1,670		$ 1,670
Amortized Cost			1,670
Fair Value			$ 1,670
% of Net Assets	0%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Dorado Acquisition, Inc., Equity Securities, Class A-1 units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EvolveBiologicsInc.Member		mcip:DoradoAcquisitionInc.Member
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals
Investment, Issuer Geographic Region [Extensible Enumeration]	International		country:US
Acquisition Date	Jun. 30, 2021		Jun. 30, 2021
Amortized Cost	$ 578		$ 578
Fair Value	$ 584		$ 601
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Number of units held			531,783
Investment, Identifier [Axis]: Drawbridge Partners, LLC (Delayed Draw), Senior Secured Loans, due 9/1/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DrawbridgePartnersLlcMember		mcip:DrawbridgePartnersLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		7%
Interest Rate, PIK	12.24%		11.56%
Acquisition Date	Sep. 01, 2022		Sep. 01, 2022
Maturity	Sep. 01, 2028		Sep. 01, 2028
Principal	$ 1,649		$ 1,649
Amortized Cost	1,453		514
Fair Value	$ 1,439		$ 509
% of Net Assets	0.20%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Drawbridge Partners, LLC (Revolver), Senior Secured Loans, due 9/1/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DrawbridgePartnersLlcMember		mcip:DrawbridgePartnersLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		7%
Interest Rate	12.24%		11.56%
Acquisition Date	Sep. 01, 2022		Sep. 01, 2022
Maturity	Sep. 01, 2028		Sep. 01, 2028
Principal	$ 2,609		$ 2,609
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Drawbridge Partners, LLC, Equity Securities, Class A-1 units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DrawbridgePartnersLlcMember		mcip:DrawbridgePartnersLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Sep. 01, 2022		Sep. 01, 2022
Amortized Cost	$ 652		$ 652
Fair Value	$ 615		$ 629
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	652,174		652,174
Investment, Identifier [Axis]: Drawbridge Partners, LLC, Senior Secured Loans, due 9/1/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DrawbridgePartnersLlcMember		mcip:DrawbridgePartnersLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		7%
Interest Rate	12.24%
Interest Rate, PIK			11.56%
Acquisition Date	Sep. 01, 2022		Sep. 01, 2022
Maturity	Sep. 01, 2028		Sep. 01, 2028
Principal	$ 15,000		$ 15,000
Amortized Cost	14,735		14,714
Fair Value	$ 14,865		$ 14,854
% of Net Assets	1.60%		2%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: EOS Finco S.A.R.L., Senior Loans, Due 8/20/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EosFincoS.a.r.l.Member		mcip:EosFincoS.a.r.l.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Telecommunications		Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		International
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%		6%
Interest Rate	10.91%		9.61%
Acquisition Date	Aug. 03, 2022		Aug. 03, 2022
Maturity	Aug. 20, 2027		Aug. 20, 2027
Principal	$ 1,242		$ 1,250
Amortized Cost	1,150		1,153
Fair Value	$ 1,235		$ 1,220
% of Net Assets	0.10%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Edustaff, LLC (Revolver), Senior Secured Loans, Due 12/8/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EdustaffLlcMember		mcip:EdustaffLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.10%		6.10%
Interest Rate	11.20%		10.42%
Acquisition Date	Dec. 08, 2022		Dec. 08, 2022
Maturity	Dec. 08, 2027		Dec. 08, 2027
Principal	$ 2,364		$ 2,364
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Edustaff, LLC, Equity Securites, Common stock
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EdustaffLlcMember		mcip:EdustaffLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Dec. 08, 2022		Dec. 08, 2022
Amortized Cost	$ 591		$ 591
Fair Value	$ 735		$ 591
% of Net Assets	0.10%		0.10%
Number of shares held			591
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	591
Investment, Identifier [Axis]: Edustaff, LLC, Senior Secured Loans, Due 12/8/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EdustaffLlcMember		mcip:EdustaffLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.10%		6.10%
Interest Rate	11.20%		10.42%
Acquisition Date	Dec. 08, 2022		Dec. 08, 2022
Maturity	Dec. 08, 2027		Dec. 08, 2027
Principal	$ 12,935		$ 13,000
Amortized Cost	12,616		12,646
Fair Value	$ 13,064		$ 12,643
% of Net Assets	1.40%		1.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Equine Network, LLC (Revolver), Senior Secured Loans, Due 12/31/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:EquineNetworkLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Hotels, Gaming & Leisure
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6%
Interest Rate			10.30%
Acquisition Date			Dec. 31, 2020
Maturity			Dec. 31, 2025
Principal			$ 146
Amortized Cost			110
Fair Value			$ 109
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Equine Network, LLC, Equity Securities, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EquineNetworkLLCMember		mcip:EquineNetworkLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Hotels, Gaming & Leisure		Hotels, Gaming & Leisure
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Dec. 31, 2020		Dec. 31, 2020
Amortized Cost	$ 95		$ 95
Fair Value	$ 62		$ 93
% of Net Assets	0%		0%
Number of shares held	92
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held			92
Investment, Identifier [Axis]: Equine Network, LLC, Senior Secured Loans, One, Due 12/31/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:EquineNetworkLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Hotels, Gaming & Leisure
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6%
Interest Rate			10.24%
Acquisition Date			Dec. 31, 2020
Maturity			Dec. 31, 2025
Principal			$ 1,474
Amortized Cost			1,452
Fair Value			$ 1,465
% of Net Assets			0.20%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Equine Network, LLC, Senior Secured Loans, Three, Due 12/31/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:EquineNetworkLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Hotels, Gaming & Leisure
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6%
Interest Rate			10.24%
Acquisition Date			Dec. 31, 2020
Maturity			Dec. 31, 2025
Principal			$ 366
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Equine Network, LLC, Senior Secured Loans, Two, Due 12/31/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:EquineNetworkLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Hotels, Gaming & Leisure
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6%
Interest Rate			10.24%
Acquisition Date			Jan. 29, 2021
Maturity			Dec. 31, 2025
Principal			$ 668
Amortized Cost			659
Fair Value			$ 664
% of Net Assets			0.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Evolve Biologics Inc., Delayed Draw, Unitranche Loans, Due 12/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EvolveBiologicsInc.Member		mcip:EvolveBiologicsInc.Member
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals
Investment, Issuer Geographic Region [Extensible Enumeration]	International		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	16%		8%
Interest Rate			12.32%
Interest Rate, Cash	10.58%
Interest Rate, PIK	10.58%
Acquisition Date	Dec. 20, 2022		Dec. 20, 2022
Maturity	Dec. 18, 2026		Dec. 18, 2026
Principal	$ 19,410		$ 19,411
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Evolve Biologics Inc., Equity Securities, Equity commitments
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KlMoonAcquisitionLlcMember		mcip:EvolveBiologicsInc.Member
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		International
Acquisition Date	Dec. 20, 2022		Dec. 20, 2022
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Percentage of equity commitments	531,783%		0.10%
Investment, Identifier [Axis]: Evolve Biologics Inc., Equity Securities, Warrants
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember		mcip:EvolveBiologicsInc.Member
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		International
Acquisition Date	Dec. 20, 2022		Dec. 20, 2022
Maturity	Dec. 20, 2032
Fair Value	$ 182
% of Net Assets	0%		0%
Number of shares held	1.5
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Warrants to purchase percentage of equity	531,783%		1.50%
Investment, Identifier [Axis]: Evolve Biologics Inc., Unitranche Loans, Due 12/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EvolveBiologicsInc.Member		mcip:EvolveBiologicsInc.Member
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	16%		8%
Interest Rate			12.32%
Interest Rate, Cash	10.58%
Interest Rate, PIK	10.58%
Acquisition Date	Dec. 20, 2022		Dec. 20, 2022
Maturity	Dec. 18, 2026		Dec. 18, 2026
Principal	$ 18,093		$ 17,271
Amortized Cost	17,774		16,925
Fair Value	$ 18,003		$ 16,925
% of Net Assets	1.90%		2.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Exiger LLC (Delayed Draw), Senior Secured Loans, Due 9/30/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8.10%		8%
Interest Rate, Cash	11.26%		10.22%
Interest Rate, PIK	2%		2%
Acquisition Date	Aug. 26, 2022		Aug. 26, 2022
Maturity	Sep. 30, 2027		Sep. 30, 2027
Principal	$ 7,001		$ 7,000
Amortized Cost	2,073
Fair Value	$ 2,074
% of Net Assets	0.20%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Exiger LLC (Revolver), Senior Secured Loans, Due 9/30/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8%		8%
Interest Rate, Cash	11.16%		10.22%
Interest Rate, PIK	2%		2%
Acquisition Date	Sep. 30, 2021		Sep. 30, 2021
Maturity	Sep. 30, 2027		Sep. 30, 2027
Principal	$ 1,400		$ 1,400
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Exiger LLC, Senior Secured Loans, One, Due 9/30/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8%		8%
Interest Rate			2%
Interest Rate, Cash	11.26%		10.22%
Interest Rate, PIK	2%
Acquisition Date	Sep. 30, 2021		Sep. 30, 2021
Maturity	Sep. 30, 2027		Sep. 30, 2027
Principal	$ 14,263		$ 14,119
Amortized Cost	14,052		13,883
Fair Value	$ 14,270		$ 14,162
% of Net Assets	1.50%		1.90%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Exiger LLC, Senior Secured Loans, Three, Due 9/30/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8%		8%
Interest Rate, Cash	11.26%		10.22%
Interest Rate, PIK	2%		2%
Acquisition Date	Sep. 30, 2021		Sep. 30, 2021
Maturity	Sep. 30, 2027		Sep. 30, 2027
Principal	$ 4,266		$ 4,223
Amortized Cost	4,266		4,223
Fair Value	$ 4,268		$ 4,235
% of Net Assets	0.50%		0.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Exiger LLC, Senior Secured Loans, Two, Due 9/30/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8%		8%
Interest Rate, Cash	11.26%		10.22%
Interest Rate, PIK	2%		2%
Acquisition Date	Aug. 26, 2022		Aug. 26, 2022
Maturity	Sep. 30, 2027		Sep. 30, 2027
Principal	$ 1,991		$ 1,971
Amortized Cost	1,949		1,924
Fair Value	$ 1,992		$ 1,977
% of Net Assets	0.20%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Equity Securites, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExpressWashAcquisitionCompanyLLCMember		mcip:ExpressWashAcquisitionCompanyLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Interest Rate, PIK	8%		8%
Acquisition Date	Dec. 28, 2020		Dec. 28, 2020
Amortized Cost	$ 140		$ 140
Fair Value	$ 119		$ 132
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Number of units held	135,869		135,869
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Revolver, Senior Loans, Due 7/14/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExpressWashAcquisitionCompanyLlcMember		mcip:ExpressWashAcquisitionCompanyLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.65%		10.83%
Acquisition Date	Jul. 14, 2022		Jul. 14, 2022
Maturity	Jul. 14, 2028		Jul. 14, 2028
Principal	$ 536		$ 536
Amortized Cost	295		295
Fair Value	$ 295		$ 293
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Senior Loans, One, Due 7/14/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExpressWashAcquisitionCompanyLlcMember		mcip:ExpressWashAcquisitionCompanyLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.65%		10.32%
Acquisition Date	Jul. 14, 2022		Jul. 14, 2022
Maturity	Jul. 14, 2028		Jul. 14, 2028
Principal	$ 11,471		$ 11,529
Amortized Cost	11,415		11,464
Fair Value	$ 11,471		$ 11,471
% of Net Assets	1.20%		1.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Senior Loans, Two, Due 7/14/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExpressWashAcquisitionCompanyLlcMember		mcip:ExpressWashAcquisitionCompanyLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.65%		10.43%
Acquisition Date	Jul. 14, 2022		Jul. 14, 2022
Maturity	Jul. 14, 2028		Jul. 14, 2028
Principal	$ 2,149		$ 2,160
Amortized Cost	2,149		2,160
Fair Value	$ 2,149		$ 2,149
% of Net Assets	0.20%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Fiasco Enterprises, LLC, Revolver, Senior Loans, Due 5/6/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FiascoEnterprisesLlcMember		mcip:FiascoEnterprisesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.61%		5.61%
Interest Rate	11.77%		9.74%
Acquisition Date	May 06, 2022		May 06, 2022
Maturity	May 06, 2027		May 06, 2027
Principal	$ 1,750		$ 1,750
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Fiasco Enterprises, LLC, Senior Loans, One, Due 5/6/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FiascoEnterprisesLlcMember		mcip:FiascoEnterprisesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.61%		5.61%
Interest Rate	10.77%		9.74%
Acquisition Date	May 06, 2022		May 06, 2022
Maturity	May 06, 2027		May 06, 2027
Principal	$ 6,948		$ 6,983
Amortized Cost	6,849		6,871
Fair Value	$ 6,895		$ 6,965
% of Net Assets	0.70%		0.90%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Fiasco Enterprises, LLC, Senior Loans, Two, Due 5/6/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FiascoEnterprisesLlcMember		mcip:FiascoEnterprisesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.61%		6.61%
Interest Rate	11.77%		10.95%
Acquisition Date	Dec. 15, 2022		Dec. 15, 2022
Maturity	May 06, 2027		May 06, 2027
Principal	$ 8,379		$ 8,400
Amortized Cost	8,155		8,149
Fair Value	$ 8,341		$ 8,404
% of Net Assets	0.90%		1.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Florida East Coast Industries, L L C, Junior Secured Loans, due 6/28/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:FloridaEastCoastIndustriesLLCMember
Investment, Type [Extensible Enumeration]			Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			FIRE: Real Estate
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Interest Rate, PIK			16%
Acquisition Date			Aug. 09, 2021
Maturity			Jun. 28, 2024
Principal			$ 3,910
Amortized Cost			3,857
Fair Value			$ 3,925
% of Net Assets			0.50%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Florida East Coast Industries, L L C, Senior Secured Loans, due 6/28/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:FloridaEastCoastIndustriesLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Interest Rate			10.50%
Acquisition Date			Aug. 09, 2021
Maturity			Jun. 28, 2024
Principal			$ 1,356
Amortized Cost			1,334
Fair Value			$ 1,362
% of Net Assets			0.20%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Florida East Coast Industries, LLC, Junior Secured Loans, Due 6/28/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FloridaEastCoastIndustriesLLCMember
Investment, Type [Extensible Enumeration]	Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Interest Rate, PIK	16%
Acquisition Date	Aug. 09, 2021
Maturity	Jun. 28, 2024
Principal	$ 1,788
Amortized Cost	1,772
Fair Value	$ 1,788
% of Net Assets	0.20%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Fueled Digital Media, LLC (Delayed Draw), Senior Secured Loans, Due 11/1/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FueledDigitalMediaLlcMember		mcip:FueledDigitalMediaLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.11%		6.11%
Interest Rate	11.27%		10.24%
Acquisition Date	Nov. 01, 2022		Nov. 01, 2022
Maturity	Nov. 01, 2027		Nov. 01, 2027
Principal	$ 504		$ 504
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Fueled Digital Media, LLC (Revolver), Senior Secured Loans, Due 11/1/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		us-gaap:InvestmentAffiliatedIssuerControlledMember
Investment, Issuer Name [Extensible Enumeration]	mcip:FueledDigitalMediaLlcMember		mcip:FueledDigitalMediaLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.11%		6.11%
Interest Rate	11.27%		10.24%
Acquisition Date	Nov. 01, 2022		Nov. 01, 2022
Maturity	Nov. 01, 2027		Nov. 01, 2027
Principal	$ 807		$ 807
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Fueled Digital Media, LLC, Senior Secured Loans, Due 11/1/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FueledDigitalMediaLlcMember		mcip:FueledDigitalMediaLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.11%		6.11%
Interest Rate	11.27%		10.24%
Acquisition Date	Nov. 01, 2022		Nov. 01, 2022
Maturity	Nov. 01, 2027		Nov. 01, 2027
Principal	$ 5,738		$ 5,753
Amortized Cost	5,612		5,612
Fair Value	$ 5,767		$ 5,609
% of Net Assets	0.60%		0.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: FusionSite MidCo LLC (Delayed Draw), Senior Secured Loans, Due 10/4/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FusionsiteMidcoLlcMember		mcip:FusionsiteMidcoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.65%		5.50%
Interest Rate	10.88%		9.91%
Acquisition Date	Oct. 04, 2022		Oct. 04, 2022
Maturity	Oct. 04, 2027		Oct. 04, 2027
Principal	$ 7,563		$ 7,576
Amortized Cost	4,836		2,576
Fair Value	$ 4,845		$ 2,524
% of Net Assets	0.50%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: FusionSite MidCo LLC (Revolver), Senior Secured Loans, Due 10/4/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FusionsiteMidcoLlcMember		mcip:FusionsiteMidcoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.65%		5.50%
Interest Rate	10.88%		9.06%
Acquisition Date	Oct. 04, 2022		Oct. 04, 2022
Maturity	Oct. 04, 2027		Oct. 04, 2027
Principal	$ 1,326		$ 1,326
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: FusionSite MidCo LLC, Senior Secured Loans, Due 10/4/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FusionsiteMidcoLlcMember		mcip:FusionsiteMidcoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.50%		5.50%
Interest Rate	10.54%		9.06%
Acquisition Date	Oct. 04, 2022		Oct. 04, 2022
Maturity	Oct. 04, 2027		Oct. 04, 2027
Principal	$ 16,018		$ 16,098
Amortized Cost	15,739		15,786
Fair Value	$ 16,050		$ 15,777
% of Net Assets	1.70%		2.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: GC Champion Acquisition LLC, Senior Secured Loans, One, Due 8/18/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:GCChampionAcquisitionLLCMember		mcip:GCChampionAcquisitionLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		6.75%
Interest Rate	11.78%		11.15%
Acquisition Date	Aug. 19, 2022		Aug. 19, 2022
Maturity	Aug. 18, 2028		Aug. 18, 2028
Principal	$ 13,000		$ 12,967
Amortized Cost	12,774		12,719
Fair Value	$ 13,000		$ 12,838
% of Net Assets	1.40%		1.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: GC Champion Acquisition LLC, Senior Secured Loans, Two, Due 8/18/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:GCChampionAcquisitionLLCMember		mcip:GCChampionAcquisitionLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		6.75%
Interest Rate	11.78%		11.15%
Acquisition Date	Aug. 19, 2022		Aug. 19, 2022
Maturity	Aug. 18, 2028		Aug. 18, 2028
Principal	$ 3,611		$ 3,611
Amortized Cost	3,611
Fair Value	$ 3,611
% of Net Assets	0.40%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Golden State Buyer, Inc, Senior Secured Loans, Due 6/21/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:GoldenStateBuyerIncMember		mcip:GoldenStateBuyerIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	4.75%		4.75%
Interest Rate	9.95%		8.92%
Acquisition Date	Aug. 25, 2022		Aug. 25, 2022
Maturity	Jun. 19, 2026		Jun. 21, 2026
Principal	$ 9,894		$ 9,974
Amortized Cost	9,571		9,600
Fair Value	$ 9,326		$ 9,525
% of Net Assets	1%		1.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: HAH Group Holding Company LLC Senior Secured Loans One Due 10/29/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HAHGroupHoldingCompanyLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5%
Interest Rate	10.21%
Acquisition Date	May 19, 2023
Maturity	Oct. 29, 2027
Principal	$ 2,890
Amortized Cost	2,817
Fair Value	$ 2,818
% of Net Assets	0.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: HS4 Acquisitionco, Inc, Senior Secured Loans, One, Due 7/9/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HS4AcquisitioncoIncMember		mcip:HS4AcquisitioncoIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.85%		6.75%
Interest Rate	11.95%		11.14%
Acquisition Date	Jul. 09, 2019		Jul. 09, 2019
Maturity	Jul. 09, 2025		Jul. 09, 2025
Principal	$ 3,920		$ 3,940
Amortized Cost	3,889		3,901
Fair Value	$ 3,900		$ 3,922
% of Net Assets	0.40%		0.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: HS4 Acquisitionco, Inc, Senior Secured Loans, Two, Due 7/9/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HS4AcquisitioncoIncMember		mcip:HS4AcquisitioncoIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.85%		6.75%
Interest Rate	11.95%		11.14%
Acquisition Date	Oct. 06, 2021		Oct. 06, 2021
Maturity	Jul. 09, 2025		Jul. 09, 2025
Principal	$ 4,258		$ 4,280
Amortized Cost	4,258		4,280
Fair Value	$ 4,237		$ 4,261
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: HS4 Acquisitionco, Inc. (Revolver), Senior Secured Loans, Due 7/9/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HS4AcquisitioncoIncMember		mcip:HS4AcquisitioncoIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.85%		6.75%
Interest Rate	11.95%		11.14%
Acquisition Date	Jul. 09, 2019		Jul. 09, 2019
Maturity	Jul. 09, 2025		Jul. 09, 2025
Principal	$ 325		$ 325
Amortized Cost	223		163
Fair Value	$ 222		$ 162
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Hah Group Holding Company LLC Senior Secured Loans, Two Due 10/29/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HAHGroupHoldingCompanyLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5%
Interest Rate	10.21%
Acquisition Date	May 19, 2023
Maturity	Oct. 29, 2027
Principal	$ 764
Amortized Cost	743
Fair Value	$ 747
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Hah Group Holding Company Llc Senior Secured Loans, Three Due 10/29/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HAHGroupHoldingCompanyLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5%
Interest Rate	10.21%
Acquisition Date	May 19, 2023
Maturity	Oct. 29, 2027
Principal	$ 366
Amortized Cost	366
Fair Value	$ 357
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: IDIG Parent, LLC, Equity Securites, Common stock
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IDIGParentLLCMember		mcip:IDIGParentLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Jan. 04, 2021		Jan. 04, 2021
Amortized Cost	$ 196		$ 195
Fair Value	$ 230		$ 254
% of Net Assets	0%		0.10%
Number of shares held			192,908
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	192,908
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Equity Securities, Class A preferred units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember		mcip:IfPHoldingsCompanyLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Wholesale		Wholesale
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Oct. 03, 2022		Oct. 03, 2022
Amortized Cost			$ 1,500
Fair Value	$ 1,610		$ 1,500
% of Net Assets	0.20%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	1,500		1,500
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Revolver, Senior Loans, Due 10/3/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember		mcip:IfAndPHoldingsCompanyLlcMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Wholesale
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.63%		5.25%
Interest Rate	10.85%		10.09%
Acquisition Date	Oct. 06, 2022		Oct. 06, 2022
Maturity	Oct. 03, 2028		Oct. 03, 2028
Principal	$ 2,800		$ 2,800
Amortized Cost	1,456		1,120
Fair Value	$ 1,456		$ 1,092
% of Net Assets	0.20%		0.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Senior Loans, Due 10/3/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:IfAndPHoldingsCompanyLlcMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Wholesale
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			5.25%
Interest Rate			8.91%
Acquisition Date			Oct. 06, 2022
Maturity			Oct. 03, 2028
Principal			$ 23,867
Amortized Cost			23,288
Fair Value			$ 23,270
% of Net Assets			3.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Senior Loans, One, Due 10/3/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Wholesale
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.63%
Interest Rate	10.51%
Acquisition Date	Oct. 06, 2022
Maturity	Oct. 03, 2028
Principal	$ 23,747
Amortized Cost	23,219
Fair Value	$ 23,493
% of Net Assets	2.40%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Senior Loans, Two, Due 10/3/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Wholesale
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%
Interest Rate	11.23%
Acquisition Date	May 25, 2023
Maturity	Oct. 03, 2028
Principal	$ 6,667
Amortized Cost	6,469
Fair Value	$ 6,693
% of Net Assets	0.70%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, equity Securities, Class B common units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember		mcip:IfPHoldingsCompanyLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Wholesale		Wholesale
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Oct. 03, 2022		Oct. 03, 2022
Amortized Cost	$ 1,500
Fair Value	$ 164
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	1,500		1,500
Investment, Identifier [Axis]: INH Buyer, Inc, Senior Secured Loans, Due 6/28/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:INHBuyerInc.Member		mcip:INHBuyerInc.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		7%
Interest Rate, Cash	8.84%		8.08%
Interest Rate, PIK	3.50%		3.50%
Acquisition Date	Jun. 30, 2021		Jun. 30, 2021
Maturity	Jun. 28, 2028		Jun. 28, 2028
Principal	$ 4,979		$ 4,916
Amortized Cost	4,942		4,876
Fair Value	$ 4,830		$ 4,720
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Independence Buyer, Inc, Senior Secured Loans, Due 8/3/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:IndependenceBuyerInc.Member
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Durable
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			5.50%
Interest Rate			9.74%
Acquisition Date			Aug. 03, 2021
Maturity			Aug. 03, 2026
Principal			$ 12,375
Amortized Cost			12,186
Fair Value			$ 12,220
% of Net Assets			1.60%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Independence Buyer, Inc, Senior Secured Loans, due 8/3/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IndependenceBuyerInc.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%
Interest Rate	10.94%
Acquisition Date	Aug. 03, 2021
Maturity	Aug. 03, 2026
Principal	$ 11,515
Amortized Cost	11,366
Fair Value	$ 11,328
% of Net Assets	1.20%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Independence Buyer, Inc. ( Revolver), Senior Secured Loans, due 8/3/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IndependenceBuyerInc.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%
Interest Rate	10.94%
Acquisition Date	Aug. 03, 2021
Maturity	Aug. 03, 2026
Principal	$ 2,964
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Independence Buyer, Inc. (Revolver), Senior Secured Loans, Due 8/3/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:IndependenceBuyerInc.Member
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Durable
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			5.50%
Interest Rate			9.74%
Acquisition Date			Aug. 03, 2021
Maturity			Aug. 03, 2026
Principal			$ 2,964
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Independence Buyer, Inc., Equity Securities, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IndependenceBuyerInc.Member		mcip:IndependenceBuyerInc.Member
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Durable		Consumer Goods: Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Aug. 03, 2021		Aug. 03, 2021
Amortized Cost	$ 169		$ 169
Fair Value	$ 165		$ 212
% of Net Assets	0%		0%
Number of shares held	169
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Number of units held			169
Investment, Identifier [Axis]: InsideRE, LLC (Revolver), Senior Secured Loans, Due 12/22/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InsidereLlcMember		mcip:InsidereLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]		FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	5.50%		5.75%
Interest Rate	10.74%		10.48%
Acquisition Date	Dec. 22, 2021		Dec. 22, 2021
Maturity	Dec. 22, 2027		Dec. 22, 2027
Principal	$ 965		$ 965
Amortized Cost	64		64
Fair Value	$ 64		$ 64
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: InsideRE, LLC, Equity Securities, Class A common units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InsidereLlcMember		mcip:InsidereLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]		FIRE: Real Estate
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Sep. 09, 2019		Sep. 09, 2019
Amortized Cost	$ 420		$ 160
Fair Value	$ 667		$ 346
% of Net Assets	0.10%		0%
Number of shares held	284,853
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Number of units held			159,884
Investment, Identifier [Axis]: InsideRE, LLC, Senior Secured Loans, One, Due 12/22/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InsidereLlcMember		mcip:InsidereLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]		FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	5.50%		5.75%
Interest Rate	10.74%		10.48%
Acquisition Date	Dec. 22, 2021		Dec. 22, 2021
Maturity	Dec. 22, 2027		Dec. 22, 2027
Principal	$ 7,390		$ 7,427
Amortized Cost	7,275		7,300
Fair Value	$ 7,464		$ 7,305
% of Net Assets	0.80%		1%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: InsideRE, LLC, Senior Secured Loans, Two, Due 12/22/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InsidereLlcMember		mcip:InsidereLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]		FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	5.50%		5.75%
Interest Rate	10.74%		10.48%
Acquisition Date	Dec. 22, 2021		Dec. 22, 2021
Maturity	Dec. 22, 2027		Dec. 22, 2027
Principal	$ 2,871		$ 2,886
Amortized Cost	2,871
Fair Value	$ 2,900
% of Net Assets	0.30%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Inversiones DP6 (BVI) Numero Dos, Ltd., Delayed Draw, Unitranche Loans, Due 10/14/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InversionesDp6BviNumeroDosLtd.Member		mcip:InversionesDp6BviNumeroDosLtd.Member
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Construction & Building		Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		International
Interest Rate, Cash	9%		9%
Interest Rate, PIK	4.75%		4.75%
Acquisition Date	Oct. 14, 2022		Oct. 14, 2022
Maturity	Oct. 14, 2026		Oct. 14, 2026
Principal	$ 25,488		$ 25,101
Amortized Cost	16,364		15,977
Fair Value	$ 16,321		$ 15,817
% of Net Assets	1.70%		2.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: J2 BWA Funding III, LLC (Commitment To Purchase Up To 7.6% Of The Equity)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]		J2 BWA Funding III, LLC [Member]
Warrants to purchase percentage of equity		7.60%
Investment, Identifier [Axis]: J2 BWA Funding III, LLC (Delayed Draw)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]		J2 BWA Funding III, LLC [Member]
Investment, Identifier [Axis]: J2 BWA Funding III, LLC (Delayed Draw), Senior Secured Loans, Due 4/28/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		mcip:J2BWAFundingLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Interest Rate	9%		9%
Acquisition Date	Apr. 29, 2022		Dec. 24, 2020
Maturity	Apr. 28, 2028		Dec. 24, 2026
Principal	$ 7,600		$ 2,850
Amortized Cost			1,350
Fair Value			$ 1,345
% of Net Assets	0%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: J2 BWA Funding III, LLC, Equity Securities, Equity Commitment, One
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		J2 BWA Funding III, LLC [Member]
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		FIRE: Finance
Investment, Issuer Geographic Region [Extensible Enumeration]	International		country:US
Acquisition Date	Apr. 29, 2022		Apr. 29, 2022
Amortized Cost			$ 76
Fair Value			$ 76
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Percentage of equity commitments	3.80%		3.80%
Investment, Identifier [Axis]: J2 BWA Funding III, LLC, Equity Securities, Equity Commitment, Two
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		J2 BWA Funding III, LLC [Member]
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		FIRE: Finance
Investment, Issuer Geographic Region [Extensible Enumeration]	International		International
Acquisition Date	Apr. 29, 2022		Apr. 29, 2022
Amortized Cost	$ 422
Fair Value	$ 422
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Percentage of profit sharing			1.20%
Percentage of equity commitments	1.20%
Investment, Identifier [Axis]: J2 BWA Funding LLC (Revolver), Senior Secured Loans, Due 12/24/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		mcip:J2BWAFundingLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Interest Rate	10%		9%
Acquisition Date	Dec. 14, 2020		Apr. 29, 2022
Maturity	Dec. 24, 2026		Apr. 28, 2028
Principal	$ 2,850		$ 7,600
Amortized Cost	1,553
Fair Value	$ 1,535
% of Net Assets	0.20%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: J2 BWA Funding LLC, Equity Securities, Profit Sharing
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		mcip:J2BWAFundingLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		FIRE: Finance
Investment, Issuer Geographic Region [Extensible Enumeration]	International		country:US
Acquisition Date	Dec. 24, 2020		Dec. 24, 2020
Fair Value	$ 22
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Percentage of profit sharing	0.70%		0.70%
Investment, Identifier [Axis]: Jumpstart Holdco, Inc., Equity Securities, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:JumpstartHoldcoInc.Member		mcip:JumpstartHoldcoInc.Member
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Durable		Consumer Goods: Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Apr. 19, 2022		Apr. 19, 2022
Amortized Cost	$ 1,566		$ 1,566
Fair Value	$ 852		$ 773
% of Net Assets	0.10%		0.10%
Number of shares held	1,566,667
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Number of units held			1,566,667
Investment, Identifier [Axis]: Jumpstart Holdco, Inc., Unitranche Loans, Due 4/19/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:JumpstartHoldcoInc.Member		mcip:JumpstartHoldcoInc.Member
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Durable		Consumer Goods: Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%		5.65%
Interest Rate	10.77%		9.61%
Acquisition Date	Apr. 19, 2022		Apr. 19, 2022
Maturity	Apr. 19, 2028		Apr. 19, 2028
Principal	$ 23,324		$ 23,441
Amortized Cost	22,936		23,010
Fair Value	$ 21,889		$ 21,857
% of Net Assets	2.30%		2.90%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: KL Moon Acquisition, LLC (fka Spectrum Science Communications, LLC) (Delayed Draw), Senior Secured Loans, Due 2/1/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KlMoonAcquisitionLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%
Interest Rate	11.80%
Acquisition Date	Feb. 01, 2023
Maturity	Feb. 01, 2029
Principal	$ 3,404
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: KL Moon Acquisition, LLC (fka Spectrum Science Communications, LLC) (Revolver), Senior Secured Loans, Due 2/1/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KlMoonAcquisitionLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%
Interest Rate	11.80%
Acquisition Date	Feb. 01, 2023
Maturity	Feb. 01, 2029
Principal	$ 1,626
Amortized Cost	488
Fair Value	$ 488
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: KL Moon Acquisition, LLC (fka Spectrum Science Communications, LLC) Senior Secured Loans, Due 2/1/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KlMoonAcquisitionLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%
Interest Rate	11.79%
Acquisition Date	Feb. 01, 2023
Maturity	Feb. 01, 2029
Principal	$ 10,000
Amortized Cost	9,720
Fair Value	$ 10,000
% of Net Assets	1.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: KL Moon Acquisition, LLC, Equity Securities
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Acquisition Date	Jan. 31, 2023
Amortized Cost	$ 981
Fair Value	$ 1,089
% of Net Assets	0.10%
Number of shares held	0.3
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Percentage of equity	0.10%
Investment, Identifier [Axis]: Kenco PPC Buyer LLC, Delayed Draw, Senior Loans, Due 11/15/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KencoPpcBuyerLlcMember		mcip:KencoPpcBuyerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5%		5.50%
Interest Rate	10.26%		9.77%
Acquisition Date	Nov. 17, 2022		Nov. 17, 2022
Maturity	Nov. 15, 2029		Nov. 15, 2029
Principal	$ 3,870		$ 3,870
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Kenco PPC Buyer LLC, Revolver, Senior Loans, Due 11/15/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KencoPpcBuyerLlcMember		mcip:KencoPpcBuyerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5%		5.50%
Interest Rate	10.26%		9.77%
Acquisition Date	Nov. 17, 2022		Nov. 17, 2022
Maturity	Nov. 15, 2029		Nov. 15, 2029
Principal	$ 4,787		$ 4,787
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Kenco PPC Buyer LLC, Senior Loans, Due 11/15/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KencoPpcBuyerLlcMember		mcip:KencoPpcBuyerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5%		5.50%
Interest Rate	10.26%		9.77%
Acquisition Date	Nov. 17, 2022		Nov. 17, 2022
Maturity	Nov. 15, 2029		Nov. 15, 2029
Principal	$ 21,832		$ 21,941
Amortized Cost	21,328		21,401
Fair Value	$ 21,843		$ 21,393
% of Net Assets	2.30%		2.80%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC (Delayed Draw), Senior Secure Loans, One, Due 12/11/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KingsleyGatePartnersLlcMember		mcip:KingsleyGatePartnersLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.15%		6.65%
Interest Rate	11.11%		11.12%
Acquisition Date	Dec. 09, 2022		Dec. 09, 2022
Maturity	Dec. 11, 2028		Dec. 11, 2028
Principal	$ 3,600		$ 3,600
Amortized Cost	960
Fair Value	$ 957
% of Net Assets	0.10%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC (Delayed Draw), Senior Secure Loans, Two, Due 12/11/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KingsleyGatePartnersLlcMember		mcip:KingsleyGatePartnersLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.15%		6.65%
Interest Rate	11.11%		11.12%
Acquisition Date	Dec. 09, 2022		Dec. 09, 2022
Maturity	Dec. 11, 2028		Dec. 11, 2028
Principal	$ 3,000		$ 3,000
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC (Revolver), Senior Secure Loans, Due 12/11/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KingsleyGatePartnersLlcMember		mcip:KingsleyGatePartnersLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.15%		6.65%
Interest Rate	11.11%		11.12%
Acquisition Date	Dec. 09, 2022		Dec. 09, 2022
Maturity	Dec. 11, 2028		Dec. 11, 2028
Principal	$ 1,200		$ 1,200
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC, Senior Secure Loans, Due 12/11/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KingsleyGatePartnersLlcMember		mcip:KingsleyGatePartnersLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.15%		6.65%
Interest Rate	11.04%		11.12%
Acquisition Date	Dec. 09, 2022		Dec. 09, 2022
Maturity	Dec. 11, 2028		Dec. 11, 2028
Principal	$ 2,993		$ 3,000
Amortized Cost	2,938		2,941
Fair Value	$ 2,982		$ 2,940
% of Net Assets	0.30%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: L V F Holdings, Inc., Senior Secured Loans, One, due 6/10/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LVFHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:BeverageFoodAndTobaccoSectorMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.40%
Interest Rate	11.64%
Acquisition Date	Jun. 10, 2021
Maturity	Jun. 10, 2027
Principal	$ 3,439
Amortized Cost	3,390
Fair Value	$ 3,344
% of Net Assets	0.40%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: L V F Holdings, Inc., Senior Secured Loans, Two, due 6/10/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LVFHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:BeverageFoodAndTobaccoSectorMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.40%
Interest Rate	11.64%
Acquisition Date	Jun. 10, 2021
Maturity	Jun. 10, 2027
Principal	$ 3,291
Amortized Cost	3,291
Fair Value	$ 3,200
% of Net Assets	0.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: LSCS Holdings, Inc Senior Secured Loans, Due12/15/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LSCSHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember
Spread	4.50%
Interest Rate	9.69%
Acquisition Date	May 24, 2023
Maturity	Dec. 15, 2028
Principal	$ 2,992
Amortized Cost	2,903
Fair Value	$ 2,929
% of Net Assets	0.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: LVF Holdings, Inc, Senior Secured Loans, One, Due 6/10/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LVFHoldingsIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Beverage, Food & Tobacco
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6.25%
Interest Rate			8.45%
Acquisition Date			Oct. 06, 2021
Maturity			Jun. 10, 2027
Principal			$ 3,456
Amortized Cost			3,402
Fair Value			$ 3,353
% of Net Assets			0.50%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: LVF Holdings, Inc, Senior Secured Loans, Two, Due 6/10/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LVFHoldingsIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Beverage, Food & Tobacco
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6.25%
Interest Rate			8.45%
Acquisition Date			Oct. 06, 2021
Maturity			Jun. 10, 2027
Principal			$ 3,308
Amortized Cost			3,308
Fair Value			$ 3,208
% of Net Assets			0.40%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: LVF Holdings, Inc. (Delayed Draw), Senior Secured Loans, Due 6/10/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LVFHoldingsIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Beverage, Food & Tobacco
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6.25%
Interest Rate			8.45%
Acquisition Date			Jun. 10, 2021
Maturity			Jun. 10, 2027
Principal			$ 802
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: LVF Holdings, Inc. (Revolver), Senior Secured Loans, Due 6/10/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LVFHoldingsIncMember		mcip:LVFHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:BeverageFoodAndTobaccoSectorMember		Beverage, Food & Tobacco
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.40%		6.25%
Interest Rate	11.64%		10.98%
Acquisition Date	Jun. 10, 2021		Jun. 10, 2021
Maturity	Jun. 10, 2027		Jun. 10, 2027
Principal	$ 554		$ 554
Amortized Cost	322		366
Fair Value	$ 313		$ 355
% of Net Assets	0%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: LX/JT Intermediate Holdings, Inc, Senior Secured Loans, Due 3/11/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LXJTIntermediateHoldingsIncMember		mcip:LXJTIntermediateHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:BeverageFoodAndTobaccoSectorMember		Beverage, Food & Tobacco
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%		6%
Interest Rate	11.20%		10.42%
Acquisition Date	Mar. 11, 2020		Mar. 11, 2020
Maturity	Mar. 11, 2025		Mar. 11, 2025
Principal	$ 3,251		$ 3,281
Amortized Cost	3,226		3,248
Fair Value	$ 3,228		$ 3,237
% of Net Assets	0.40%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: LX/JT Intermediate Holdings, Inc. (Revolver), Senior Secured Loans, Due 3/11/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LXJTIntermediateHoldingsIncMember		mcip:LXJTIntermediateHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:BeverageFoodAndTobaccoSectorMember		Beverage, Food & Tobacco
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%		6%
Interest Rate	11.20%		10.42%
Acquisition Date	Mar. 11, 2020		Mar. 11, 2020
Maturity	Mar. 11, 2025		Mar. 11, 2025
Principal	$ 500		$ 500
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Lessen Inc, Senior Secured Loans, Due 1/5/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LessenIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8.50%
Interest Rate	13.74%
Acquisition Date	Jan. 05, 2023
Maturity	Jan. 05, 2028
Principal	$ 8,000
Amortized Cost	7,700
Fair Value	$ 7,930
% of Net Assets	0.90%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Lessen Inc., Equity Securities
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LessenIncMember
Investment, Type [Extensible Enumeration]	Equity Securities
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Acquisition Date	Jan. 05, 2023
Amortized Cost	$ 1,667
Fair Value	$ 1,835
% of Net Assets	0.20%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Number of units held	128,737
Investment, Identifier [Axis]: Lifted Trucks Holdings LLL, (Delayed Draw), Senior Secured Loans, Due 8/2/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LiftedTrucksHoldingsLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			5.75%
Interest Rate			9.49%
Acquisition Date			Aug. 02, 2021
Maturity			Aug. 02, 2027
Principal			$ 2,000
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC (Revolver), Senior Secured Loans, Due 8/2/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LiftedTrucksHoldingsLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			5.75%
Interest Rate			9.49%
Acquisition Date			Aug. 02, 2021
Maturity			Aug. 02, 2027
Principal			$ 2,381
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC, Equity Securities, Class A shares
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LiftedTrucksHoldingsLLCMember		mcip:LiftedTrucksHoldingsLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Automotive		Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Aug. 02, 2021		Aug. 02, 2021
Amortized Cost	$ 159		$ 159
Fair Value	$ 131		$ 111
% of Net Assets	0%		0%
Number of shares held	158,730		158,730
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC, Senior Secured Loans, Due 8/2/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LiftedTrucksHoldingsLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			5.75%
Interest Rate			9.49%
Acquisition Date			Aug. 02, 2021
Maturity			Aug. 02, 2027
Principal			$ 9,900
Amortized Cost			9,737
Fair Value			$ 9,771
% of Net Assets			1.30%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC. Senior Secured Loans, One, Due 8/2/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LiftedTrucksHoldingsLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember
Spread	5.75%
Interest Rate	10.93%
Acquisition Date	Aug. 02, 2021
Maturity	Aug. 02, 2027
Principal	$ 9,850
Amortized Cost	9,706
Fair Value	$ 9,732
% of Net Assets	1%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC. Senior Secured Loans, Two, Due 8/2/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LiftedTrucksHoldingsLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember
Spread	5.75%
Interest Rate	10.93%
Acquisition Date	Aug. 02, 2021
Maturity	Aug. 02, 2027
Principal	$ 2,381
Amortized Cost	317
Fair Value	$ 314
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, , Junior Secured Loans, Due 9/30/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Investment, Type [Extensible Enumeration]			Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Acquisition Date			Dec. 06, 2022
Maturity			Sep. 30, 2023
Principal			$ 2,479
Amortized Cost			2,479
Fair Value			$ 3,032
% of Net Assets			0.40%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Delayed Draw, Senior Loans, Due 1/2/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			11.32%
Acquisition Date			Jun. 24, 2022
Maturity			Jan. 02, 2024
Principal			$ 11,464
Amortized Cost			3,298
Fair Value			$ 3,295
% of Net Assets			0.40%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Equity Securities, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Light Wave Dental Management, LLC [Member]
Investment, Type [Extensible Enumeration]	Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Acquisition Date	Jun. 30, 2023
Amortized Cost	$ 3,002
Fair Value	$ 3,002
% of Net Assets	0.40%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	true
Number of units held	300,218
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Revolver, Senior Loans, Due 1/2/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Light Wave Dental Management, LLC [Member]		Light Wave Dental Management, LLC [Member]
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		6.50%
Interest Rate	12.10%		11.32%
Acquisition Date	Jun. 30, 2023		May 03, 2021
Maturity	Jan. 02, 2024		Jan. 02, 2024
Principal	$ 3,802		$ 187
Amortized Cost	856		187
Fair Value	$ 830		$ 187
% of Net Assets	0.10%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Senior Loans, Four, Due 1/2/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			11.32%
Acquisition Date			Aug. 03, 2021
Maturity			Jan. 02, 2024
Principal			$ 3,382
Amortized Cost			3,382
Fair Value			$ 3,379
% of Net Assets			0.50%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Senior Loans, One, Due 1/2/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Light Wave Dental Management, LLC [Member]		Light Wave Dental Management, LLC [Member]
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		6.50%
Interest Rate	12.10%		11.32%
Acquisition Date	Jun. 30, 2023		Aug. 01, 2019
Maturity	Jan. 02, 2024		Jan. 02, 2024
Principal	$ 27,500		$ 2,029
Amortized Cost	26,675		2,021
Fair Value	$ 26,675		$ 2,027
% of Net Assets	2.80%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Senior Loans, Three, Due 1/2/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			11.32%
Acquisition Date			Aug. 03, 2021
Maturity			Jan. 02, 2024
Principal			$ 1,356
Amortized Cost			1,344
Fair Value			$ 1,354
% of Net Assets			0.20%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Senior Loans, Two, Due 1/2/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			11.32%
Acquisition Date			May 03, 2021
Maturity			Jan. 02, 2024
Principal			$ 1,469
Amortized Cost			1,469
Fair Value			$ 1,468
% of Net Assets			0.20%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Liquid Tech Solutions Holdings, LLC, Senior Secured Loans, due 3/17/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LiquidTechSolutionsHoldingsLlcMember		mcip:LiquidTechSolutionsHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Energy: Oil & Gas		Energy: Oil & Gas
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	4.75%		4.75%
Interest Rate	9.96%		8.92%
Acquisition Date	Mar. 18, 2021		Mar. 18, 2021
Maturity	Mar. 17, 2028		Mar. 17, 2028
Principal	$ 2,237		$ 2,248
Amortized Cost	2,229		2,240
Fair Value	$ 2,198		$ 2,147
% of Net Assets	0.20%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: M C P Shaw Acquisitionco, L L C ( Revolver), Senior Secured Loans, due 11/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.26%
Interest Rate	11.50%
Acquisition Date	Feb. 28, 2020
Maturity	Nov. 28, 2025
Principal	$ 1,427
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: M C P Shaw Acquisitionco, L L C, Senior Secured Loans, One, due 11/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.26%
Interest Rate	11.50%
Acquisition Date	Feb. 28, 2020
Maturity	Nov. 28, 2025
Principal	$ 7,699
Amortized Cost	7,630
Fair Value	$ 7,718
% of Net Assets	0.80%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: M C P Shaw Acquisitionco, L L C, Senior Secured Loans, Two, due 11/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.26%
Interest Rate	11.36%
Acquisition Date	Dec. 29, 2021
Maturity	Nov. 28, 2025
Principal	$ 2,354
Amortized Cost	2,324
Fair Value	$ 2,360
% of Net Assets	0.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: M V Receivables I I, L L C ( Delayed Draw), Senior Secured Loans, due 7/29/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MVReceivablesIILLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Banking
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			9.75%
Interest Rate			13.87%
Acquisition Date			Jul. 29, 2021
Maturity			Jul. 29, 2026
Principal			$ 10,144
Amortized Cost			9,691
Fair Value			$ 9,960
% of Net Assets			1.30%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC (Revolver), Senior Secured Loans, Due 11/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MCPShawAcquisitioncoLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			11.06%
Acquisition Date			Feb. 28, 2020
Maturity			Nov. 28, 2025
Principal			$ 1,427
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC, Equity Securities, Class A-2 units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember		mcip:MCPShawAcquisitioncoLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment		Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Feb. 28, 2020		Feb. 28, 2020
Amortized Cost	$ 95		$ 95
Fair Value	$ 311		$ 163
% of Net Assets	0%		0%
Number of shares held	95,125
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Number of units held			95,125
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC, Senior Secured Loans, One, Due 11/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MCPShawAcquisitioncoLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			11.06%
Acquisition Date			Feb. 28, 2020
Maturity			Nov. 28, 2025
Principal			$ 7,777
Amortized Cost			7,691
Fair Value			$ 7,789
% of Net Assets			1%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC, Senior Secured Loans, Three, due 11/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember		mcip:MCPShawAcquisitioncoLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment		Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.26%		6.50%
Interest Rate	11.50%		11.06%
Acquisition Date	Dec. 29, 2021		Dec. 29, 2021
Maturity	Nov. 28, 2025		Nov. 28, 2025
Principal	$ 774		$ 782
Amortized Cost	774		782
Fair Value	$ 776		$ 783
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC, Senior Secured Loans, Two, Due 11/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MCPShawAcquisitioncoLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			11.06%
Acquisition Date			Dec. 29, 2021
Maturity			Nov. 28, 2025
Principal			$ 2,378
Amortized Cost			2,341
Fair Value			$ 2,381
% of Net Assets			0.30%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: MEI Buyer LLC (Delayed Draw), Senior Secured Loans, Due 6/29/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MeiBuyerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%
Interest Rate	11.60%
Acquisition Date	Jun. 30, 2023
Maturity	Jun. 29, 2029
Principal	$ 4,054
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: MEI Buyer LLC (Revolver), Senior Secured Loans, Due 6/29/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MeiBuyerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%
Interest Rate	11.60%
Acquisition Date	Jun. 30, 2023
Maturity	Jun. 29, 2029
Principal	$ 5,253
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: MEI Buyer LLC, Equity Securities, Common stock
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MeiBuyerLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Acquisition Date	Jun. 29, 2023
Amortized Cost	$ 1,982
Fair Value	$ 1,982
% of Net Assets	0.20%
Number of shares held	1,982
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: MEI Buyer LLC, Senior Secured Loans, Due 6/29/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MeiBuyerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%
Interest Rate	11.60%
Acquisition Date	Jun. 30, 2023
Maturity	Jun. 29, 2029
Principal	$ 25,608
Amortized Cost	24,840
Fair Value	$ 24,840
% of Net Assets	2.60%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: MPH Acquisition Holdings LLC, Senior Secured Loans, Due 9/1/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MphAcquisitionHoldingsLlcMember		mcip:MphAcquisitionHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	4.25%		4.25%
Interest Rate	9.73%
Interest Rate, PIK			8.98%
Acquisition Date	Sep. 20, 2022		Sep. 20, 2022
Maturity	Sep. 01, 2028		Sep. 01, 2028
Principal	$ 3,535		$ 3,553
Amortized Cost	3,341		3,343
Fair Value	$ 3,169		$ 3,052
% of Net Assets	0.30%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: MV Receivables II, LLC, Equity Securities, Common stock
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MVReceivablesIILLCMember		mcip:MVReceivablesIILLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Banking		Banking
Investment, Issuer Geographic Region [Extensible Enumeration]	International		International
Acquisition Date	Jul. 29, 2021		Jul. 29, 2021
Amortized Cost	$ 750		$ 750
Fair Value			$ 1,443
% of Net Assets	0%		0.20%
Number of shares held	1,822		1,822
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Investment, Identifier [Axis]: MV Receivables II, LLC, Equity Securities, Warrants
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MVReceivablesIILLCMember		mcip:MVReceivablesIILLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Banking		Banking
Investment, Issuer Geographic Region [Extensible Enumeration]	International		International
Acquisition Date	Jul. 28, 2021		Jul. 28, 2021
Maturity	Jul. 28, 2031		Jul. 28, 2031
Amortized Cost	$ 453		$ 453
Fair Value			$ 2,069
% of Net Assets	0%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Warrants to purchase percentage of equity	1%		1%
Investment, Identifier [Axis]: MV Receivables II, LLC, Senior Secured Loans, due 7/29/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MVReceivablesIILLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Banking
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember
Spread	9.75%
Interest Rate	14.92%
Acquisition Date	Jul. 29, 2021
Maturity	Jul. 29, 2026
Principal	$ 10,163
Amortized Cost	9,709
Fair Value	$ 12,412
% of Net Assets	1.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Madison Logic Holdings, Inc, Senior Secured Loans, Due 12/29/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MadisonLogicHoldingsIncMember		mcip:MadisonLogicHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		7%
Interest Rate	12.24%		11.58%
Acquisition Date	Dec. 30, 2022		Dec. 30, 2022
Maturity	Dec. 29, 2028		Dec. 29, 2028
Principal	$ 13,965		$ 14,000
Amortized Cost	13,574		13,580
Fair Value	$ 14,035		$ 13,580
% of Net Assets	1.50%		1.80%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Madison Logic Holdings, Inc. (Revolver), Senior Secured Loans, Due 12/29/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MadisonLogicHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%
Interest Rate	12.24%
Acquisition Date	Dec. 30, 2022
Maturity	Dec. 30, 2027
Principal	$ 1,207
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Madison Logic Holdings, Inc. (Revolver), Senior Secured Loans, Due 12/30/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MadisonLogicHoldingsIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			7%
Interest Rate			11.58%
Acquisition Date			Dec. 30, 2022
Maturity			Dec. 30, 2027
Principal			$ 1,207
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Mark Logic Corporation ( Revolver), Senior Secured Loans, due 10/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			10.85%
Acquisition Date			Oct. 20, 2020
Maturity			Oct. 20, 2025
Principal			$ 404
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Mark Logic Corporation, Senior Secured Loans, Four, due 10/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			10.85%
Acquisition Date			Nov. 23, 2021
Maturity			Oct. 20, 2025
Principal			$ 321
Amortized Cost			321
Fair Value			$ 320
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Mark Logic Corporation, Senior Secured Loans, One, due 10/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			10.85%
Acquisition Date			May 10, 2022
Maturity			Oct. 20, 2025
Principal			$ 4,003
Amortized Cost			3,935
Fair Value			$ 3,985
% of Net Assets			0.50%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Mark Logic Corporation, Senior Secured Loans, Three, due 10/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			10.85%
Acquisition Date			Nov. 23, 2021
Maturity			Oct. 20, 2025
Principal			$ 480
Amortized Cost			473
Fair Value			$ 478
% of Net Assets			0.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Mark Logic Corporation, Senior Secured Loans, Two, due 10/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.50%
Interest Rate			10.85%
Acquisition Date			Oct. 20, 2020
Maturity			Oct. 20, 2025
Principal			$ 5,145
Amortized Cost			5,066
Fair Value			$ 5,121
% of Net Assets			0.70%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: MarkLogic Corporation, Equity Securities, Class A Units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Type [Extensible Enumeration]			Equity Securities
Investment, Industry Sector [Extensible Enumeration]			High Tech Industries
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Acquisition Date			Oct. 20, 2020
Fair Value			$ 640
% of Net Assets			0.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			true
Number of units held			435,358
Investment, Identifier [Axis]: Matrix Parent, Inc, Senior Secured Loans, Due 3/1/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MatrixParentIncMember		mcip:MatrixParentIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5%		5%
Interest Rate	10.39%		9.55%
Acquisition Date	Nov. 02, 2022		Nov. 02, 2022
Maturity	Mar. 01, 2029		Mar. 01, 2029
Principal	$ 2,481		$ 2,494
Amortized Cost	2,274		2,272
Fair Value	$ 1,681		$ 2,057
% of Net Assets	0.20%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Medallia, Inc, Senior Secured Loans, due 10/27/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MedalliaIncMember		mcip:MedalliaIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.50%		6.50%
Interest Rate			10.88%
Interest Rate, PIK	11.69%
Acquisition Date	Aug. 15, 2022		Aug. 15, 2022
Maturity	Oct. 27, 2028		Oct. 27, 2028
Principal	$ 11,595		$ 11,270
Amortized Cost	11,401		11,059
Fair Value	$ 11,618		$ 11,225
% of Net Assets	1.20%		1.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Mindbody, Inc, Senior Secured Loans, One, Due 2/14/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MindbodyIncMember		mcip:MindbodyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	7%		7%
Interest Rate	12.19%		11.73%
Acquisition Date	Feb. 15, 2019		Feb. 15, 2019
Maturity	Feb. 14, 2025		Feb. 14, 2025
Principal	$ 1,867		$ 1,867
Amortized Cost	1,856		1,852
Fair Value	$ 1,867		$ 1,865
% of Net Assets	0.20%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Mindbody, Inc, Senior Secured Loans, Two, Due 2/14/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MindbodyIncMember		mcip:MindbodyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	7%		7%
Interest Rate	12.19%		11.73%
Acquisition Date	Sep. 22, 2021		Sep. 22, 2021
Maturity	Feb. 14, 2025		Feb. 14, 2025
Principal	$ 7,387		$ 7,387
Amortized Cost	7,387		7,387
Fair Value	$ 7,383		$ 7,375
% of Net Assets	0.80%		1%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Mindbody, Inc. (Revolver), Senior Secured Loans, Due 2/14/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MindbodyIncMember		mcip:MindbodyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	7%		7%
Interest Rate	12.19%		11.73%
Acquisition Date	Feb. 15, 2019		Feb. 15, 2019
Maturity	Feb. 14, 2025		Feb. 14, 2025
Principal	$ 190		$ 190
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Money Lion, Inc. ( Delayed Draw), Junior Secured Loans, due 3/24/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MoneyLionIncMember
Investment, Type [Extensible Enumeration]			Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Banking
Investment, Issuer Geographic Region [Extensible Enumeration]			International
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			9.25%
Interest Rate			14.07%
Acquisition Date			Mar. 25, 2022
Maturity			Mar. 24, 2026
Principal			$ 5,357
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Money Lion, Inc., Junior Secured Loans, due 3/24/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MoneyLionIncMember
Investment, Type [Extensible Enumeration]			Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Banking
Investment, Issuer Geographic Region [Extensible Enumeration]			International
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			9.25%
Interest Rate			14.07%
Acquisition Date			Mar. 25, 2022
Maturity			Mar. 24, 2026
Principal			$ 18,750
Amortized Cost			18,583
Fair Value			$ 18,445
% of Net Assets			2.50%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Money Lion, Inc., Junior Secured Loans, due 5/1/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MoneyLionIncMember
Investment, Type [Extensible Enumeration]			Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Banking
Investment, Issuer Geographic Region [Extensible Enumeration]			International
Investment, Variable Interest Rate, Type [Extensible Enumeration]			us-gaap:PrimeRateMember
Spread			5.75%
Interest Rate			13.25%
Acquisition Date			Aug. 27, 2021
Maturity			May 01, 2023
Principal			$ 2,500
Amortized Cost			2,484
Fair Value			$ 2,497
% of Net Assets			0.30%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: MoneyLion, Inc., Junior Secured Loans, Due 3/24/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoneyLionIncMember
Investment, Type [Extensible Enumeration]	Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Banking
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	9.25%
Interest Rate	14.75%
Acquisition Date	Mar. 25, 2022
Maturity	Mar. 24, 2026
Principal	$ 18,750
Amortized Cost	18,608
Fair Value	$ 18,774
% of Net Assets	2%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: MoneyLion, Inc., Junior Secured Loans, Due 5/1/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoneyLionIncMember
Investment, Type [Extensible Enumeration]	Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Banking
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Investment, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:PrimeRateMember
Spread	5.75%
Interest Rate	14%
Acquisition Date	Aug. 27, 2021
Maturity	Oct. 16, 2023
Principal	$ 1,875
Amortized Cost	1,864
Fair Value	$ 1,877
% of Net Assets	0.20%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC (Delayed Draw), Senior Secured Loans, One, Due 8/4/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoonrakerAcquisitioncoLlcMember		mcip:MoonrakerAcquisitioncoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%		6%
Interest Rate	11.02%		10.32%
Acquisition Date	Sep. 30, 2022		Sep. 30, 2022
Maturity	Aug. 04, 2028		Aug. 04, 2028
Principal	$ 2,333		$ 2,333
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC (Delayed Draw), Senior Secured Loans, Two, Due 8/4/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoonrakerAcquisitioncoLlcMember		mcip:MoonrakerAcquisitioncoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%		6%
Interest Rate	11.02%		10.32%
Acquisition Date	Sep. 30, 2022		Sep. 30, 2022
Maturity	Aug. 04, 2028		Aug. 04, 2028
Principal	$ 2,333		$ 2,333
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC (Revolver), Senior Secured Loans, Due 8/4/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoonrakerAcquisitioncoLlcMember		mcip:MoonrakerAcquisitioncoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%		6%
Interest Rate	11.02%		10.32%
Acquisition Date	Sep. 30, 2022		Sep. 30, 2022
Maturity	Aug. 04, 2028		Aug. 04, 2028
Principal	$ 933		$ 933
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC, Senior Secured Loans, Due 8/4/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoonrakerAcquisitioncoLlcMember		mcip:MoonrakerAcquisitioncoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%		6%
Interest Rate	11.02%		10.32%
Acquisition Date	Sep. 30, 2022		Sep. 30, 2022
Maturity	Aug. 04, 2028		Aug. 04, 2028
Principal	$ 6,965		$ 7,000
Amortized Cost	6,842		6,864
Fair Value	$ 6,965		$ 7,000
% of Net Assets	0.70%		0.90%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: NCBP Property, LLC, Senior Secured Loans, Due 6/16/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:NCBPPropertyLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			9.50%
Interest Rate			13.62%
Acquisition Date			Dec. 18, 2020
Maturity			Jun. 16, 2023
Principal			$ 2,500
Amortized Cost			2,494
Fair Value			$ 2,507
% of Net Assets			0.30%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc, Equity Securities, Common units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:NqPeProjectColosseumMidcoIncMember
Investment, Type [Extensible Enumeration]			Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Acquisition Date	Oct. 04, 2022		Oct. 04, 2022
Amortized Cost	$ 1,365		$ 1,365
Fair Value	$ 1,519		$ 1,365
% of Net Assets	0.20%		0.20%
Number of shares held	1,364,614
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			true
Number of units held			1,364,614
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc, Senior Secured Loans, Due 10/4/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NqPeProjectColosseumMidcoInc.Member		mcip:NqPeProjectColosseumMidcoIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.65%		6%
Interest Rate	10.89%		10.59%
Acquisition Date	Oct. 04, 2022		Oct. 04, 2022
Maturity	Oct. 04, 2028		Oct. 04, 2028
Principal	$ 14,527		$ 14,600
Amortized Cost	14,268		14,316
Fair Value	$ 14,662		$ 14,308
% of Net Assets	1.60%		1.90%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc. (Delayed Draw), Senior Secured Loans, Due 10/4/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NqPeProjectColosseumMidcoInc.Member		mcip:NqPeProjectColosseumMidcoIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.65%		6%
Interest Rate	10.89%		10.59%
Acquisition Date	Oct. 04, 2022		Oct. 04, 2022
Maturity	Oct. 04, 2028		Oct. 04, 2028
Principal	$ 3,244		$ 3,244
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc. (Revolver), Senior Secured Loans, Due 10/4/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NqPeProjectColosseumMidcoInc.Member		mcip:NqPeProjectColosseumMidcoIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.65%		6%
Interest Rate	10.89%		10.59%
Acquisition Date	Oct. 04, 2022		Oct. 04, 2022
Maturity	Oct. 04, 2028		Oct. 04, 2028
Principal	$ 1,825		$ 1,825
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: NTM Acquisition Corp, Senior Secured Loans, Due 6/7/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NtmAcquisitionCorpMember		mcip:NtmAcquisitionCorpMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	8.40%		7.25%
Interest Rate, Cash	12.64%		10.98%
Interest Rate, PIK	1%		1%
Acquisition Date	Apr. 18, 2019		Apr. 18, 2019
Maturity	Jun. 07, 2024		Jun. 07, 2024
Principal	$ 4,280		$ 4,402
Amortized Cost	4,280		4,402
Fair Value	$ 4,109		$ 4,270
% of Net Assets	0.40%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Nastel Technologies, LLC
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC	Nastel Technologies, LLC
Fair Value	$ 3,500		$ 3,500
Investment, Identifier [Axis]: Nastel Technologies, LLC (3,408 Class A units)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC	Nastel Technologies, LLC
Fair Value	$ 4,328		$ 3,578
Number of units held	3,408
Investment, Identifier [Axis]: Nastel Technologies, LLC (Revolver)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC	Nastel Technologies, LLC
Investment, Identifier [Axis]: Nastel Technologies, LLC (Revolver), Senior Secured Loans, Two, Due 9/21/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC		Nastel Technologies, LLC
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.61%		6.50%
Interest Rate	11.77%		10.74%
Acquisition Date	Sep. 21, 2022		Sep. 21, 2022
Maturity	Sep. 21, 2027		Sep. 21, 2028
Principal	$ 368		$ 368
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Nastel Technologies, LLC, Equity Securities
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC		Nastel Technologies, LLC
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Sep. 21, 2022		Sep. 21, 2022
Amortized Cost	$ 3,408		$ 3,408
Fair Value	$ 4,328		$ 3,578
% of Net Assets	0.50%		0.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	3,408		3,408
Investment, Identifier [Axis]: Nastel Technologies, LLC, Senior Secured Loans, One, Due 9/21/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC		Nastel Technologies, LLC
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.61%		6.50%
Interest Rate	11.77%		10.74%
Acquisition Date	Sep. 21, 2022		Sep. 21, 2022
Maturity	Sep. 21, 2027		Sep. 21, 2028
Principal	$ 3,500		$ 3,500
Amortized Cost	3,438		3,432
Fair Value	$ 3,500		$ 3,500
% of Net Assets	0.40%		0.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Nations benefits Llc Senior Secured Loans, Three Due 8/26/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%
Interest Rate	12.18%
Acquisition Date	Aug. 26, 2022
Maturity	Aug. 26, 2027
Principal	$ 15,570
Amortized Cost	15,570
Fair Value	$ 15,726
% of Net Assets	1.70%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: NationsBenefits, LLC (Delayed Draw), Senior Secured Loans, Due 8/26/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:NationsBenefitsLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			7%
Interest Rate			11.22%
Acquisition Date			Aug. 26, 2022
Maturity			Aug. 26, 2027
Principal			$ 15,585
Amortized Cost			2,886
Fair Value			$ 2,943
% of Net Assets			0.40%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: NationsBenefits, LLC (Revolver), Senior Secured Loans, Due 8/26/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember		mcip:NationsBenefitsLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		7%
Interest Rate	12.26%		11.42%
Acquisition Date	Aug. 20, 2021		Aug. 20, 2021
Maturity	Aug. 26, 2027		Aug. 26, 2027
Principal	$ 6,805		$ 6,806
Amortized Cost	2,722		2,722
Fair Value	$ 2,722		$ 2,722
% of Net Assets	0.30%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: NationsBenefits, LLC, Equity Securities, Common units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:NationsBenefitsLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Aug. 20, 2021		Aug. 20, 2021
Amortized Cost	$ 468		$ 468
Fair Value			$ 201
% of Net Assets	0%		0%
Number of shares held	326,667
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Number of units held			326,667
Investment, Identifier [Axis]: NationsBenefits, LLC, Equity Securities, Series B units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NqPeProjectColosseumMidcoIncMember		mcip:NationsBenefitsLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Interest Rate, PIK	5%		5%
Acquisition Date	Aug. 20, 2021		Aug. 20, 2021
Amortized Cost	$ 2,393		$ 2,393
Fair Value	$ 2,178		$ 2,861
% of Net Assets	0.20%		0.30%
Number of shares held	356,658
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Number of units held			356,658
Investment, Identifier [Axis]: NationsBenefits, LLC, Senior Secured Loans, One, Due 8/26/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember		mcip:NationsBenefitsLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		7%
Interest Rate	12.26%		11.22%
Acquisition Date	Aug. 20, 2021		Aug. 20, 2021
Maturity	Aug. 26, 2027		Aug. 26, 2027
Principal	$ 12,066		$ 12,128
Amortized Cost	11,904		11,939
Fair Value	$ 12,187		$ 12,370
% of Net Assets	1.30%		1.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: NationsBenefits, LLC, Senior Secured Loans, Two, Due 8/26/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember		mcip:NationsBenefitsLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		7%
Interest Rate	12.26%		11.22%
Acquisition Date	Aug. 26, 2022		Aug. 26, 2022
Maturity	Aug. 26, 2027		Aug. 26, 2027
Principal	$ 14,379		$ 14,452
Amortized Cost	14,379		14,452
Fair Value	$ 14,523		$ 14,741
% of Net Assets	1.50%		2%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: New Engen, Inc., , Unitranche Loans, Two, Due 12/3/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NewEngenInc.Member		mcip:NewEngenInc.Member
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.11%		5%
Interest Rate	10.27%		9.24%
Acquisition Date	Dec. 27, 2021		Dec. 27, 2021
Maturity	Dec. 03, 2026		Dec. 03, 2026
Principal	$ 7,922		$ 7,962
Amortized Cost	7,922		7,962
Fair Value	$ 7,846		$ 7,877
% of Net Assets	0.80%		1%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: New Engen, Inc., Equity Securites, Class B common units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NewEngenInc.Member		mcip:NewEngenInc.Member
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Dec. 27, 2021		Dec. 27, 2021
Amortized Cost	$ 5		$ 5
Fair Value			$ 5
% of Net Assets	0%		0%
Number of shares held			5,067
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	5,067
Investment, Identifier [Axis]: New Engen, Inc., Equity Securites, Preferred units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NewEngenInc.Member		mcip:NewEngenInc.Member
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Interest Rate, PIK	8%		8%
Acquisition Date	Dec. 27, 2021		Dec. 27, 2021
Amortized Cost	$ 417		$ 417
Fair Value	$ 358		$ 391
% of Net Assets	0%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Number of units held	417		417
Investment, Identifier [Axis]: New Engen, Inc., Unitranche Loans, One, Due 12/3/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NewEngenInc.Member		mcip:NewEngenInc.Member
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.11%		5%
Interest Rate	10.27%		9.24%
Acquisition Date	Dec. 03, 2021		Dec. 03, 2021
Maturity	Dec. 03, 2026		Dec. 03, 2026
Principal	$ 9,381		$ 9,429
Amortized Cost	9,264		9,293
Fair Value	$ 9,291		$ 9,327
% of Net Assets	1%		1.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc, Senior Secured Loans, Four, due 10/30/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	11.44%		10.41%
Acquisition Date	Jul. 29, 2022		Jul. 29, 2022
Maturity	Oct. 30, 2025		Oct. 30, 2025
Principal	$ 2,579		$ 2,592
Amortized Cost	2,550		2,556
Fair Value	$ 2,505		$ 2,575
% of Net Assets	0.30%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc, Senior Secured Loans, One, Due 10/30/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.46%		11.18%
Acquisition Date	Oct. 30, 2020		Oct. 30, 2020
Maturity	Oct. 30, 2025		Oct. 30, 2025
Principal	$ 2,438		$ 2,450
Amortized Cost	2,412		2,419
Fair Value	$ 2,379		$ 2,448
% of Net Assets	0.20%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc, Senior Secured Loans, Three, due 10/30/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.69%		11.18%
Acquisition Date	Sep. 03, 2021		Sep. 03, 2021
Maturity	Oct. 30, 2025		Oct. 30, 2025
Principal	$ 1,427		$ 1,434
Amortized Cost	1,427		1,434
Fair Value	$ 1,392		$ 1,433
% of Net Assets	0.10%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc, Senior Secured Loans, Two, Due 10/30/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.46%		11.18%
Acquisition Date	Mar. 12, 2021		Mar. 12, 2021
Maturity	Oct. 30, 2025		Oct. 30, 2025
Principal	$ 706		$ 710
Amortized Cost	706		710
Fair Value	$ 689		$ 709
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc. (Delayed Draw), Senior Secured Loans, Due 10/30/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.69%		11.18%
Acquisition Date	Jul. 29, 2022		Jul. 29, 2022
Maturity	Oct. 30, 2025		Oct. 30, 2025
Principal	$ 1,056		$ 1,056
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc. (Revolver), Senior Secured Loans, Due 10/30/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.67%		11.13%
Acquisition Date	Oct. 30, 2020		Oct. 30, 2020
Maturity	Oct. 30, 2025		Oct. 30, 2025
Principal	$ 416		$ 416
Amortized Cost	312		187
Fair Value	$ 305		$ 187
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: OIS Management Services, LLC (Delayed Draw), Senior Secured Loans, Due 11/16/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OisManagementServicesLlcMember		mcip:OisManagementServicesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.85%		6%
Interest Rate	11.09%		10.33%
Acquisition Date	Dec. 14, 2022		Dec. 14, 2022
Maturity	Nov. 16, 2028		Nov. 16, 2028
Principal	$ 3,843		$ 3,846
Amortized Cost	1,396
Fair Value	$ 1,407
% of Net Assets	0.10%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: OIS Management Services, LLC (Revolver), Senior Secured Loans, Due 11/16/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OisManagementServicesLlcMember		mcip:OisManagementServicesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.85%		6%
Interest Rate	11.09%		10.33%
Acquisition Date	Dec. 14, 2022		Dec. 14, 2022
Maturity	Nov. 16, 2028		Nov. 16, 2028
Principal	$ 1,154		$ 1,154
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: OIS Management Services, LLC, Senior Secured Loans, Due 11/16/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OisManagementServicesLlcMember		mcip:OisManagementServicesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.85%		6%
Interest Rate	11.09%		10.33%
Acquisition Date	Dec. 14, 2022		Dec. 14, 2022
Maturity	Nov. 16, 2028		Nov. 16, 2028
Principal	$ 9,975		$ 10,000
Amortized Cost	9,748		9,751
Fair Value	$ 10,047		$ 9,750
% of Net Assets	1.10%		1.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Oceana Australian Fixed Income Trust, Senior Secured Loans, Due 2/25/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:OceanaAustralianFixedIncomeTrustMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Interest Rate			11.50%
Acquisition Date			Feb. 25, 2021
Maturity			Feb. 25, 2026
Principal			$ 7,321
Amortized Cost			8,460
Fair Value			$ 7,321
% of Net Assets			1%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Oceana Australian Fixed Income Trust, Senior Secured Loans, Due 4/1/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OceanaAustralianFixedIncomeTrustMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8.25%
Interest Rate	13.39%
Acquisition Date	Jun. 08, 2023
Maturity	Apr. 01, 2026
Principal	$ 31,524
Amortized Cost	31,770
Fair Value	$ 31,524
% of Net Assets	3.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Oceana Australian Fixed Income Trust, Senior Secured Loans, Due 6/29/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:OceanaAustralianFixedIncomeTrustMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Interest Rate			10.75%
Acquisition Date			Jun. 29, 2021
Maturity			Jun. 29, 2026
Principal			$ 3,084
Amortized Cost			3,400
Fair Value			$ 3,084
% of Net Assets			0.40%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Onit, Inc., Unitranche Loans, Due 5/2/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OnitInc.Member		mcip:OnitInc.Member
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.50%		7.25%
Interest Rate	12.84%		12.30%
Acquisition Date	Dec. 20, 2021		Dec. 20, 2021
Maturity	May 02, 2025		May 02, 2025
Principal	$ 16,800		$ 16,800
Amortized Cost	16,628		16,566
Fair Value	$ 16,779		$ 16,632
% of Net Assets	1.80%		2.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Optomi, LLC (Revolver), Senior Secured Loans, Due 12/16/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OptomiLlcMember		mcip:OptomiLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	5.50%		5.50%
Interest Rate	10.39%		9.24%
Acquisition Date	Dec. 16, 2021		Dec. 16, 2021
Maturity	Dec. 16, 2027		Dec. 16, 2027
Principal	$ 3,189		$ 3,189
Amortized Cost	638		1,063
Fair Value	$ 619		$ 1,030
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Optomi, LLC, Equity Securities, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OptomiLlcMember		mcip:OptomiLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Dec. 16, 2021		Dec. 16, 2021
Amortized Cost	$ 278		$ 278
Fair Value	$ 429		$ 512
% of Net Assets	0%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	278		278
Investment, Identifier [Axis]: Optomi, LLC, Senior Secured Loans, One, Due 12/16/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OptomiLlcMember		mcip:OptomiLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	8.25%		8.25%
Interest Rate	13.14%		12.65%
Acquisition Date	Dec. 13, 2022		Dec. 13, 2022
Maturity	Dec. 16, 2027		Dec. 16, 2027
Principal	$ 5,654		$ 5,668
Amortized Cost	5,504		5,499
Fair Value	$ 5,654		$ 5,668
% of Net Assets	0.60%		0.80%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Optomi, LLC, Senior Secured Loans, Two, Due 12/16/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OptomiLlcMember		mcip:OptomiLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	5.50%		5.50%
Interest Rate	10.39%		9.24%
Acquisition Date	Dec. 16, 2021		Dec. 16, 2021
Maturity	Dec. 16, 2027		Dec. 16, 2027
Principal	$ 13,331		$ 13,399
Amortized Cost	13,126		13,168
Fair Value	$ 12,948		$ 12,980
% of Net Assets	1.40%		1.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Oranje Holdco, Inc, Senior Secured Loans, Due 2/1/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OranjeHoldcoIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.75%
Interest Rate	12.79%
Acquisition Date	Feb. 01, 2023
Maturity	Feb. 01, 2029
Principal	$ 14,000
Amortized Cost	13,675
Fair Value	$ 14,000
% of Net Assets	1.50%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Oranje Holdco, Inc. (Revolver), Senior Secured Loans, Due 2/1/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OranjeHoldcoIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.75%
Interest Rate	12.79%
Acquisition Date	Feb. 01, 2023
Maturity	Feb. 01, 2029
Principal	$ 1,750
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: PHM Netherlands Midco B.V., Senior Secured Loans, Due 7/31/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PhmNetherlandsMidcoB.v.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Chemicals, Plastics & Rubber
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember
Spread	4.50%
Interest Rate	9.77%
Acquisition Date	Apr. 04, 2023
Maturity	Jul. 31, 2026
Principal	$ 758
Amortized Cost	740
Fair Value	$ 705
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Pacific Bells, LLC, Senior Loans, Due 11/10/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PacificBellsLlcMember		mcip:PacificBellsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	4.50%		4.50%
Interest Rate	10%		9.34%
Acquisition Date	Nov. 02, 2022		Nov. 02, 2022
Maturity	Nov. 10, 2028		Nov. 10, 2028
Principal	$ 2,923		$ 2,939
Amortized Cost	2,752		2,754
Fair Value	$ 2,870		$ 2,770
% of Net Assets	0.30%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Panda Acquisition, LLC, Senior Secured Loans, due 10/18/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PandaAcquisitionLlcMember		mcip:PandaAcquisitionLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Automotive		Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.35%		6.35%
Interest Rate	11.59%		10.28%
Acquisition Date	Dec. 20, 2022		Dec. 20, 2022
Maturity	Oct. 18, 2028		Oct. 18, 2028
Principal	$ 9,875		$ 10,000
Amortized Cost	8,200		8,201
Fair Value	$ 8,270		$ 8,200
% of Net Assets	0.90%		1.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Par Petroleum, LLC, Senior Secured Loans, Due 1/12/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ParPetroleumLlcMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Energy: Oil & Gas
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6.75%
Interest Rate			10.58%
Acquisition Date			Jan. 27, 2020
Maturity			Jan. 12, 2026
Principal			$ 855
Amortized Cost			859
Fair Value			$ 844
% of Net Assets			0.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Patagonia Holdco LLC, Senior Loans, Due 8/1/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PatagoniaHoldcoLlcMember		mcip:PatagoniaHoldcoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Telecommunications		Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]	International		International
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%		5.75%
Interest Rate	10.79%		9.96%
Acquisition Date	Aug. 05, 2022		Aug. 05, 2022
Maturity	Aug. 01, 2029		Aug. 01, 2029
Principal	$ 14,888		$ 14,963
Amortized Cost	12,425		12,355
Fair Value	$ 12,729		$ 12,026
% of Net Assets	1.40%		1.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: PetIQ, LLC, Senior Secured Loans, Due 4/13/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PetiqLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Non-Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	4.25%
Interest Rate	9.46%
Acquisition Date	May 10, 2023
Maturity	Apr. 13, 2028
Principal	$ 9,530
Amortized Cost	9,092
Fair Value	$ 8,911
% of Net Assets	1%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Polychem Acquisition, L L C, Senior Secured Loans, due 3/17/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PolychemAcquisitionLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Containers, Packaging & Glass
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.11%
Interest Rate	10.22%
Acquisition Date	Apr. 08, 2019
Maturity	Mar. 17, 2025
Principal	$ 1,915
Amortized Cost	1,913
Fair Value	$ 1,915
% of Net Assets	0.20%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Polychem Acquisition, LLC, Senior Secured Loans, Due 3/17/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:PolychemAcquisitionLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Containers, Packaging & Glass
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			5%
Interest Rate			9.38%
Acquisition Date			Apr. 08, 2019
Maturity			Mar. 17, 2025
Principal			$ 1,925
Amortized Cost			1,921
Fair Value			$ 1,925
% of Net Assets			0.20%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Premier Roofing L.L.C, Senior Secured Loans, Due 8/29/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PremierRoofingLlcMember		mcip:PremierRoofingLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Construction & Building		Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	8.65%		8.50%
Interest Rate, Cash	12.91%		12.23%
Interest Rate, PIK	1%		1%
Acquisition Date	Aug. 31, 2020		Aug. 31, 2020
Maturity	Aug. 29, 2025		Aug. 29, 2025
Principal	$ 3,074		$ 3,450
Amortized Cost	3,046		3,411
Fair Value	$ 3,041		$ 3,392
% of Net Assets	0.30%		0.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Premier Roofing L.L.C. (Revolver), Senior Secured Loans, due 8/29/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PremierRoofingLlcMember		mcip:PremierRoofingLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Construction & Building		Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	8.65%		8.50%
Interest Rate, Cash	12.91%		12.23%
Interest Rate, PIK	1%		1%
Acquisition Date	Aug. 31, 2020		Aug. 31, 2020
Maturity	Aug. 29, 2025		Aug. 29, 2025
Principal	$ 1,207		$ 1,204
Amortized Cost	969		965
Fair Value	$ 959		$ 948
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Project Cloud Holdings, LLC, Senior Secured Loans, Due 3/31/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ProjectCloudHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:BeverageFoodAndTobaccoSectorMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%
Interest Rate	12%
Acquisition Date	Jun. 14, 2023
Maturity	Mar. 31, 2029
Principal	$ 12,000
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Prototek LLC (Delayed Draw), Senior Secured Loans, Due 12/8/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PrototekLlcMember		mcip:PrototekLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.10%		6.50%
Interest Rate	12.26%		10.83%
Acquisition Date	Dec. 08, 2022		Dec. 08, 2022
Maturity	Dec. 08, 2027		Dec. 08, 2027
Principal	$ 2,457		$ 2,457
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Prototek LLC (Revolver), Senior Secured Loans, Due 12/8/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PrototekLlcMember		mcip:PrototekLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.10%		6.50%
Interest Rate	12.26%		10.83%
Acquisition Date	Dec. 08, 2022		Dec. 08, 2022
Maturity	Dec. 08, 2027		Dec. 08, 2027
Principal	$ 1,843		$ 1,843
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Prototek LLC, Senior Secured Loans, Due 12/8/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PrototekLlcMember		mcip:PrototekLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.10%		6.50%
Interest Rate	12.26%		10.83%
Acquisition Date	Dec. 08, 2022		Dec. 08, 2022
Maturity	Dec. 08, 2027		Dec. 08, 2027
Principal	$ 7,980		$ 8,000
Amortized Cost	7,763		7,761
Fair Value	$ 7,880		$ 7,760
% of Net Assets	0.80%		1%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, (Delayed Draw), Due 12/15/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:QfHoldingsIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6.25%
Interest Rate			10.64%
Acquisition Date			Aug. 21, 2020
Maturity			Dec. 15, 2027
Principal			$ 910
Amortized Cost			692
Fair Value			$ 692
% of Net Assets			0.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, Four, Due 12/15/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.35%
Interest Rate	11.45%
Acquisition Date	Aug. 21, 2020
Maturity	Dec. 15, 2027
Principal	$ 910
Amortized Cost	910
Fair Value	$ 913
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, One, Due 12/15/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember		mcip:QfHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.35%		6.25%
Interest Rate	11.45%		10.98%
Acquisition Date	Sep. 19, 2019		Sep. 19, 2019
Maturity	Dec. 15, 2027		Dec. 15, 2027
Principal	$ 4,550		$ 4,550
Amortized Cost	4,526		4,516
Fair Value	$ 4,564		$ 4,555
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, Three, Due 12/15/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember		mcip:QfHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.35%		6.25%
Interest Rate	11.45%		10.98%
Acquisition Date	Sep. 19, 2019		Sep. 19, 2019
Maturity	Dec. 15, 2027		Dec. 15, 2027
Principal	$ 910		$ 910
Amortized Cost	910		910
Fair Value	$ 913		$ 911
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, Two, Due 12/15/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember		mcip:QfHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.35%		6.25%
Interest Rate	11.45%		11.02%
Acquisition Date	Dec. 15, 2021		Dec. 15, 2021
Maturity	Dec. 15, 2027		Dec. 15, 2027
Principal	$ 4,368		$ 4,368
Amortized Cost	4,317		4,312
Fair Value	$ 4,381		$ 4,372
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: QF Holdings, Inc. (Revolver), Senior Secured Loans, Due 12/15/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember		mcip:QfHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.25%		6.25%
Interest Rate	11.44%		10.98%
Acquisition Date	Sep. 19, 2019		Sep. 19, 2019
Maturity	Dec. 15, 2027		Dec. 15, 2027
Principal	$ 1,092		$ 1,092
Amortized Cost	291
Fair Value	$ 291
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: QuarterNorth Energy Inc., Equity Securities, Common stock
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuarternorthEnergyIncMember		mcip:QuarternorthEnergyIncMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Energy: Oil & Gas		Energy: Oil & Gas
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Jan. 11, 2020		Jan. 11, 2020
Amortized Cost	$ 748		$ 871
Fair Value	$ 492		$ 606
% of Net Assets	0.10%		0.10%
Number of shares held	4,376		4,376
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Investment, Identifier [Axis]: Quest Resource Management Group LLC Senior Secured Loans Four Due 10 20 2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember		mcip:QuestResourceManagementGroupLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	7.11%		6.50%
Interest Rate	12.27%		10.62%
Acquisition Date	Dec. 07, 2021		Dec. 07, 2021
Maturity	Oct. 20, 2025		Oct. 20, 2025
Principal	$ 350		$ 1,772
Amortized Cost	350		383
Fair Value	$ 344		$ 381
% of Net Assets	0%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Quest Resource Management Group, L L C, Senior Secured Loans, One, due 10/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.11%
Interest Rate	12.27%
Acquisition Date	Oct. 19, 2020
Maturity	Oct. 20, 2025
Principal	$ 888
Amortized Cost	839
Fair Value	$ 877
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Quest Resource Management Group, L L C, Senior Secured Loans, Three, due 10/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.11%
Interest Rate	12.27%
Acquisition Date	Dec. 07, 2021
Maturity	Oct. 20, 2025
Principal	$ 3,469
Amortized Cost	3,425
Fair Value	$ 3,410
% of Net Assets	0.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Quest Resource Management Group, L L C, Senior Secured Loans, Two, due 10/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.11%
Interest Rate	12.27%
Acquisition Date	Oct. 19, 2020
Maturity	Oct. 20, 2025
Principal	$ 976
Amortized Cost	976
Fair Value	$ 963
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Equity Securities, One, Warrants
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember		mcip:QuestResourceManagementGroupLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Oct. 19, 2020		Oct. 19, 2020
Maturity	Mar. 19, 2028		Mar. 19, 2028
Amortized Cost	$ 67		$ 67
Fair Value	$ 211		$ 210
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Warrants to purchase percentage of equity	0.20%		0.20%
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Equity Securities, Two, Warrants
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember		mcip:QuestResourceManagementGroupLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Oct. 19, 2021		Oct. 19, 2021
Maturity	Mar. 19, 2028		Mar. 19, 2028
Fair Value	$ 148		$ 147
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Warrants to purchase percentage of equity	0.20%		0.20%
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Senior Secured Loans, One, Due 10/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:QuestResourceManagementGroupLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6.50%
Interest Rate			10.62%
Acquisition Date			Oct. 19, 2020
Maturity			Oct. 20, 2025
Principal			$ 972
Amortized Cost			913
Fair Value			$ 972
% of Net Assets			0.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Senior Secured Loans, Three, Due 10/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:QuestResourceManagementGroupLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6.50%
Interest Rate			10.62%
Acquisition Date			Dec. 07, 2021
Maturity			Oct. 20, 2025
Principal			$ 3,796
Amortized Cost			3,738
Fair Value			$ 3,781
% of Net Assets			0.50%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Senior Secured Loans, Two, Due 10/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:QuestResourceManagementGroupLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6.50%
Interest Rate			10.62%
Acquisition Date			Oct. 19, 2020
Maturity			Oct. 20, 2025
Principal			$ 1,068
Amortized Cost			1,068
Fair Value			$ 1,067
% of Net Assets			0.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: RS Acquisition, LLC, Delayed Draw, Senior Loans, Due 12/14/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RsAcquisitionLlcMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6%
Interest Rate			10.12%
Acquisition Date			Dec. 13, 2021
Maturity			Dec. 14, 2026
Principal			$ 10,073
Amortized Cost			8,303
Fair Value			$ 8,087
% of Net Assets			1.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: RS Acquisition, LLC, Equity Securites, Common units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RsAcquisitionLlcMember		mcip:RsAcquisitionLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Jan. 12, 2022		Jan. 12, 2022
Amortized Cost	$ 1,439		$ 1,264
Fair Value	$ 1,370		$ 1,053
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	838,077		753,485
Investment, Identifier [Axis]: RS Acquisition, LLC, Revolver, Senior Loans, Due 12/14/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RsAcquisitionLlcMember		mcip:RsAcquisitionLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.10%		6%
Interest Rate	11.26%		10.12%
Acquisition Date	Dec. 13, 2021		Dec. 13, 2021
Maturity	Dec. 14, 2026		Dec. 14, 2026
Principal	$ 1,264		$ 1,264
Amortized Cost	379		910
Fair Value	$ 379		$ 887
% of Net Assets	0%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: RS Acquisition, LLC, Senior Loans, Due 12/14/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RsAcquisitionLlcMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6%
Interest Rate			10.12%
Acquisition Date			Dec. 13, 2021
Maturity			Dec. 14, 2026
Principal			$ 10,918
Amortized Cost			10,738
Fair Value			$ 10,634
% of Net Assets			1.40%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: RS Acquisition, LLC, Senior Loans, Two, Due 12/14/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RsAcquisitionLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.10%
Interest Rate	11.26%
Acquisition Date	Dec. 13, 2021
Maturity	Dec. 14, 2026
Principal	$ 10,031
Amortized Cost	10,031
Fair Value	$ 9,877
% of Net Assets	1%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: RS Acquisition, LLC,Senior Loan, One, Due 12/14/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RsAcquisitionLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.10%
Interest Rate	11.26%
Acquisition Date	Dec. 13, 2021
Maturity	Dec. 14, 2026
Principal	$ 10,863
Amortized Cost	10,706
Fair Value	$ 10,695
% of Net Assets	1.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Randys Holdings, Inc., Delayed Draw, Senior Loans, Due 11/1/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RandysHoldingsInc.Member		mcip:RandysHoldingsInc.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.74%		10.59%
Acquisition Date	Nov. 01, 2022		Nov. 01, 2022
Maturity	Nov. 01, 2028		Nov. 01, 2028
Principal	$ 5,682		$ 5,682
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Randys Holdings, Inc., Revolver, Senior Loans, Due 11/1/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RandysHoldingsInc.Member		mcip:RandysHoldingsInc.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.74%		10.59%
Acquisition Date	Nov. 01, 2022		Nov. 01, 2022
Maturity	Nov. 01, 2028		Nov. 01, 2028
Principal	$ 2,273		$ 2,273
Amortized Cost	429		358
Fair Value	$ 429		$ 347
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Randys Holdings, Inc., Senior Loans, Due 11/1/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RandysHoldingsInc.Member		mcip:RandysHoldingsInc.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.50%		6.50%
Interest Rate	11.74%		10.59%
Acquisition Date	Nov. 01, 2022		Nov. 01, 2022
Maturity	Nov. 01, 2028		Nov. 01, 2028
Principal	$ 16,960		$ 17,045
Amortized Cost	16,490		16,542
Fair Value	$ 16,952		$ 16,534
% of Net Assets	1.80%		2.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Really Great Reading Company, Inc, Senior Secured Loans, Due 12/8/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ReallyGreatReadingCompanyIncMember		mcip:ReallyGreatReadingCompanyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%		6%
Interest Rate	10.89%		10.83%
Acquisition Date	Dec. 09, 2022		Dec. 09, 2022
Maturity	Dec. 08, 2028		Dec. 08, 2028
Principal	$ 11,970		$ 12,000
Amortized Cost	11,692		11,701
Fair Value	$ 11,910		$ 11,700
% of Net Assets	1.30%		1.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Really Great Reading Company, Inc. (Delayed Draw), Senior Secured Loans, Due 12/8/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ReallyGreatReadingCompanyIncMember		mcip:ReallyGreatReadingCompanyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%		6%
Interest Rate	10.89%		10.83%
Acquisition Date	Dec. 09, 2022		Dec. 09, 2022
Maturity	Dec. 08, 2028		Dec. 08, 2028
Principal	$ 2,526		$ 2,526
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Really Great Reading Company, Inc. (Revolver), Senior Secured Loans, Due 12/8/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ReallyGreatReadingCompanyIncMember		mcip:ReallyGreatReadingCompanyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%		6%
Interest Rate	10.89%		10.83%
Acquisition Date	Dec. 09, 2022		Dec. 09, 2022
Maturity	Dec. 08, 2028		Dec. 08, 2028
Principal	$ 3,200		$ 3,200
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Really Great Reading Company, Inc., Equity Securites, Series A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ReallyGreatReadingCompanyIncMember		mcip:ReallyGreatReadingCompanyIncMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Dec. 09, 2022		Dec. 09, 2022
Amortized Cost	$ 369		$ 369
Fair Value	$ 375		$ 369
% of Net Assets	0.10%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	369		369
Investment, Identifier [Axis]: Recorded Future, Inc., Equity Securities, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Recorded Future, Inc [ Member]		Recorded Future, Inc [ Member]
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Jul. 03, 2019		Jul. 03, 2019
Amortized Cost	$ 40		$ 40
Fair Value	$ 134		$ 113
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	40,243		40,243
Investment, Identifier [Axis]: Recycled Plastics Industries, L L C ( Revolver), Senior Secured Loans, due 8/4/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RecycledPlasticsIndustriesLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember
Spread	6.75%
Interest Rate	11.93%
Acquisition Date	Aug. 04, 2021
Maturity	Aug. 04, 2026
Principal	$ 743
Amortized Cost	297
Fair Value	$ 281
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Recycled Plastics Industries, L L C, Senior Secured Loans, due 8/4/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RecycledPlasticsIndustriesLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember
Spread	6.75%
Interest Rate	11.92%
Acquisition Date	Aug. 04, 2021
Maturity	Aug. 04, 2026
Principal	$ 5,212
Amortized Cost	5,143
Fair Value	$ 4,925
% of Net Assets	0.60%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Recycled Plastics Industries, LLC (Revolver), Senior Secured Loans, Due 8/4/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RecycledPlasticsIndustriesLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Durable
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6.75%
Interest Rate			10.87%
Acquisition Date			Aug. 04, 2021
Maturity			Aug. 04, 2026
Principal			$ 743
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Recycled Plastics Industries, LLC, Senior Secured Loans, Due 8/4/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RecycledPlasticsIndustriesLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Durable
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6.75%
Interest Rate			10.87%
Acquisition Date			Aug. 04, 2021
Maturity			Aug. 04, 2026
Principal			$ 5,431
Amortized Cost			5,347
Fair Value			$ 5,295
% of Net Assets			0.70%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Relativity ODA LLC (Revolver), Senior Secured Loans, Due 5/12/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelativityODALLCMember		mcip:RelativityODALLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.60%		7.50%
Interest Rate, PIK	11.70%		11.89%
Acquisition Date	May 12, 2021		May 12, 2021
Maturity	May 12, 2027		May 12, 2027
Principal	$ 450		$ 450
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Relativity ODA LLC, Senior Secured Loans, Due 5/12/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelativityODALLCMember		mcip:RelativityODALLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.60%		7.50%
Interest Rate, PIK	11.70%		11.89%
Acquisition Date	May 12, 2021		May 12, 2021
Maturity	May 12, 2027		May 12, 2027
Principal	$ 5,267		$ 5,154
Amortized Cost	5,182		5,059
Fair Value	$ 5,267		$ 5,151
% of Net Assets	0.60%		0.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Relevate Health Group, L L C ( Delayed Draw), Senior Secured Loans, due, 11/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RelevateHealthGroupLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			5.75%
Interest Rate			9.97%
Acquisition Date			Nov. 20, 2020
Maturity			Nov. 20, 2025
Principal			$ 1,037
Amortized Cost			879
Fair Value			$ 865
% of Net Assets			0.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Relevate Health Group, LLC (Revolver), Senior Secured Loans, Due 11/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%		5.75%
Interest Rate	11.26%		9.97%
Acquisition Date	Nov. 20, 2020		Nov. 20, 2020
Maturity	Nov. 20, 2025		Nov. 20, 2025
Principal	$ 789		$ 789
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Relevate Health Group, LLC, Equity Securites, Class B common units)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Nov. 20, 2020		Nov. 20, 2020
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	96		96
Investment, Identifier [Axis]: Relevate Health Group, LLC, Equity Securites, Preferred units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Interest Rate, PIK	12%		12%
Acquisition Date	Nov. 20, 2020		Nov. 20, 2020
Amortized Cost	$ 96		$ 96
Fair Value	$ 87		$ 86
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Number of units held	96		96
Investment, Identifier [Axis]: Relevate Health Group, LLC, Senior Secured Loans, One, Due 11/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%		5.75%
Interest Rate	11.26%		9.97%
Acquisition Date	Nov. 20, 2020		Nov. 20, 2020
Maturity	Nov. 20, 2025		Nov. 20, 2025
Principal	$ 1,955		$ 1,965
Amortized Cost	1,935		1,940
Fair Value	$ 1,932		$ 1,933
% of Net Assets	0.20%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Relevate Health Group, LLC, Senior Secured Loans, Three, Due 11/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%
Interest Rate	11.26%
Acquisition Date	Nov. 20, 2020
Maturity	Nov. 20, 2025
Principal	$ 875
Amortized Cost	875
Fair Value	$ 864
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Relevate Health Group, LLC, Senior Secured Loans, Two, Due 11/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%		5.75%
Interest Rate	11.26%		9.97%
Acquisition Date	Mar. 28, 2022		Mar. 28, 2022
Maturity	Nov. 20, 2025		Nov. 20, 2025
Principal	$ 5,210		$ 5,237
Amortized Cost	5,139		5,150
Fair Value	$ 5,148		$ 5,150
% of Net Assets	0.50%		0.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Renaissance Holding Corp. Senior Secured Loans, Due 4/5/2030
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RenaissanceHoldingCorp.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	4.75%
Interest Rate	9.99%
Acquisition Date	Mar. 16, 2023
Maturity	Apr. 05, 2030
Principal	$ 7,500
Amortized Cost	7,279
Fair Value	$ 7,422
% of Net Assets	0.80%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Research Now Group, Inc. and Survey Sampling International, LLC, Senior Secured Loans, Due 12/20/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ResearchNowGroupInc.andSurveySamplingInternationalLLCMember		mcip:ResearchNowGroupInc.andSurveySamplingInternationalLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	5.50%		5.50%
Interest Rate	10.80%		9.89%
Acquisition Date	Nov. 28, 2022		Nov. 28, 2022
Maturity	Dec. 20, 2024		Dec. 20, 2024
Principal	$ 2,480		$ 2,493
Amortized Cost	2,294		2,257
Fair Value	$ 1,778		$ 1,888
% of Net Assets	0.20%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: S&S Holdings LLC, Senior Loans, Due 3/10/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SSHoldingsLlcMember		mcip:SAndSHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Wholesale		Wholesale
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	5.10%		5%
Interest Rate	10.09%		9.29%
Acquisition Date	Mar. 10, 2021		Mar. 10, 2021
Maturity	Mar. 10, 2028		Mar. 10, 2028
Principal	$ 2,933		$ 2,947
Amortized Cost	2,867		2,876
Fair Value	$ 2,573		$ 2,695
% of Net Assets	0.30%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: SCP Eye Care Holdco, LLC (Delayed Draw), Senior Secured Loans, Due 10/5/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ScpEyeCareHoldcoLlcMember		mcip:ScpEyeCareHoldcoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%		5.75%
Interest Rate	10.95%		9.46%
Acquisition Date	Oct. 07, 2022		Oct. 07, 2022
Maturity	Oct. 05, 2029		Oct. 05, 2029
Principal	$ 8,050		$ 8,053
Amortized Cost	1,317
Fair Value	$ 1,265
% of Net Assets	0.10%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: SCP Eye Care Holdco, LLC (Revolver), Senior Secured Loans, Due 10/5/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ScpEyeCareHoldcoLlcMember		mcip:ScpEyeCareHoldcoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%		5.75%
Interest Rate	10.93%		10.18%
Acquisition Date	Oct. 07, 2022		Oct. 07, 2022
Maturity	Oct. 05, 2029		Oct. 05, 2029
Principal	$ 1,442		$ 1,442
Amortized Cost	745		120
Fair Value	$ 692		$ 117
% of Net Assets	0.10%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: SCP Eye Care Holdco, LLC, Senior Secured Loans, Due 10/5/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ScpEyeCareHoldcoLlcMember		mcip:ScpEyeCareHoldcoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%		5.75%
Interest Rate	11%		9.46%
Acquisition Date	Oct. 07, 2022		Oct. 07, 2022
Maturity	Oct. 05, 2029		Oct. 05, 2029
Principal	$ 9,208		$ 9,255
Amortized Cost	8,955		8,982
Fair Value	$ 8,840		$ 8,977
% of Net Assets	0.90%		1.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: SCP Intermediate Holdings, LLC, Senior Secured Loans, Due 12/28/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ScpIntermediateHoldingsLlcMember		mcip:ScpIntermediateHoldingsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.85%		5.75%
Interest Rate	10.95%		10.17%
Acquisition Date	Dec. 28, 2022		Dec. 28, 2022
Maturity	Dec. 28, 2028		Dec. 28, 2028
Principal	$ 2,985		$ 3,000
Amortized Cost	2,916		2,925
Fair Value	$ 2,965		$ 2,925
% of Net Assets	0.30%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: SFR Holdco, LLC (10.5% of equity commitments), (LLC interest)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	FIRE: Real Estate		FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		International
Acquisition Date	Mar. 01, 2022		Mar. 01, 2022
Amortized Cost	$ 2,925		$ 1,545
Fair Value	$ 2,925	$ 765	$ 1,545
% of Net Assets	0.30%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Warrants to purchase percentage of equity	10.50%	10.50%
Percentage of equity commitments			10.50%
Investment, Identifier [Axis]: SFR Holdco, LLC (13.9% of equity commitments), (LLC interest)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	FIRE: Real Estate		FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		International
Acquisition Date	Aug. 06, 2021		Aug. 06, 2021
Amortized Cost	$ 3,900		$ 3,900
Fair Value	$ 3,900	$ 3,900	$ 3,900	$ 3,900
% of Net Assets	0.40%		0.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Warrants to purchase percentage of equity	13.90%	13.90%
Percentage of equity commitments			13.90%
Investment, Identifier [Axis]: SFR Holdco, LLC (Delayed Draw), Junior Secured Loans, Due 7/28/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			S F R Holdco, L L C [ Member]
Investment, Type [Extensible Enumeration]			Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			International
Interest Rate			8%
Acquisition Date			Mar. 01, 2022
Maturity			Jul. 28, 2028
Principal			$ 4,388
Amortized Cost			2,316
Fair Value			$ 2,316
% of Net Assets			0.30%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: SFR Holdco, LLC (Delayed draw junior secured loan)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]
Fair Value	$ 4,387	$ 1,146	$ 2,316
Investment, Identifier [Axis]: SFR Holdco, LLC, Equity Securities, Two, due 7/28/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Percentage of equity commitments	10.50%
Investment, Identifier [Axis]: SFR Holdco, LLC, Equity Securities, due 7/28/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Percentage of equity commitments	13.90%
Investment, Identifier [Axis]: SFR Holdco, LLC, Junior Secured Loan, One
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]
Fair Value	$ 5,850	$ 5,850	$ 5,850	5,850
Investment, Identifier [Axis]: SFR Holdco, LLC, Junior Secured Loans, Due 7/28/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]		S F R Holdco, L L C [ Member]
Investment, Type [Extensible Enumeration]	Junior Secured Loans		Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE: Real Estate		FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		International
Interest Rate	8%		8%
Acquisition Date	Aug. 06, 2021		Aug. 06, 2021
Maturity	Jul. 28, 2028		Jul. 28, 2028
Principal	$ 5,850		$ 5,850
Amortized Cost	5,850		5,850
Fair Value	$ 5,850		$ 5,850
% of Net Assets	0.60%		0.80%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: SFR Holdco, LLC, Junior Secured Loans, Two Due 7/28/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]
Investment, Type [Extensible Enumeration]	Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE: Real Estate
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Interest Rate	8%
Acquisition Date	Mar. 01, 2022
Maturity	Jul. 28, 2028
Principal	$ 4,388
Amortized Cost	4,387
Fair Value	$ 4,387
% of Net Assets	0.50%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions) (Revolver), Senior Secured Loans, Due 7/25/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Aerospace & Defense
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			6%
Interest Rate			10.38%
Acquisition Date			Jul. 25, 2019
Maturity			Jul. 25, 2024
Principal			$ 316
Amortized Cost			71
Fair Value			$ 71
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions) (Revolver), Senior Secured Loans, Due 7/25/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Aerospace & Defense
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%
Interest Rate	10.96%
Acquisition Date	Jul. 25, 2019
Maturity	Jul. 25, 2025
Principal	$ 316
Amortized Cost	210
Fair Value	$ 210
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, Five, Due 7/25/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Aerospace & Defense		Aerospace & Defense
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6%		6%
Interest Rate	10.96%		10.38%
Acquisition Date	Aug. 10, 2021		Aug. 10, 2021
Maturity	Jul. 25, 2025		Jul. 25, 2025
Principal	$ 995		$ 1,000
Amortized Cost	984		986
Fair Value	$ 987		$ 991
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, Four, Due 7/25/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Aerospace & Defense		Aerospace & Defense
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6%		6%
Interest Rate	10.96%		10.38%
Acquisition Date	Jun. 15, 2021		Jun. 15, 2021
Maturity	Jul. 25, 2025		Jul. 25, 2025
Principal	$ 1,019		$ 1,024
Amortized Cost	1,004		1,008
Fair Value	$ 1,011		$ 1,015
% of Net Assets	0.10%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, One, Due 7/25/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Aerospace & Defense		Aerospace & Defense
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6%		6%
Interest Rate	10.96%		10.38%
Acquisition Date	Jul. 25, 2019		Jul. 25, 2019
Maturity	Jul. 25, 2025		Jul. 25, 2025
Principal	$ 1,925		$ 1,935
Amortized Cost	1,909		1,915
Fair Value	$ 1,911		$ 1,918
% of Net Assets	0.20%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, Three, Due 7/25/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Aerospace & Defense		Aerospace & Defense
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6%		6%
Interest Rate	10.96%		10.38%
Acquisition Date	Feb. 17, 2021		Feb. 17, 2021
Maturity	Jul. 25, 2025		Jul. 25, 2025
Principal	$ 1,738		$ 1,747
Amortized Cost	1,737		1,745
Fair Value	$ 1,725		$ 1,732
% of Net Assets	0.20%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, Two, Due 7/25/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Aerospace & Defense		Aerospace & Defense
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6%		6%
Interest Rate	10.96%		10.38%
Acquisition Date	Dec. 24, 2019		Dec. 24, 2019
Maturity	Jul. 25, 2025		Jul. 25, 2025
Principal	$ 1,005		$ 1,010
Amortized Cost	997		999
Fair Value	$ 997		$ 1,001
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: SIP Care Services, LLC (Delayed Draw), Senior Secured Loans, Due 12/30/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SipCareServicesLlcMember		mcip:SipCareServicesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	5.75%		5.75%
Interest Rate	10.92%		9.99%
Acquisition Date	Dec. 30, 2021		Dec. 30, 2021
Maturity	Dec. 30, 2026		Dec. 30, 2026
Principal	$ 3,040		$ 3,040
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: SIP Care Services, LLC (Revolver), Senior Secured Loans, Due 12/30/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SipCareServicesLlcMember		mcip:SipCareServicesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	5.75%		5.75%
Interest Rate	10.92%		10.07%
Acquisition Date	Dec. 30, 2021		Dec. 30, 2021
Maturity	Dec. 30, 2026		Dec. 30, 2026
Principal	$ 760		$ 760
Amortized Cost	152		152
Fair Value	$ 143		$ 144
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: SIP Care Services, LLC, Senior Secured Loans, Due 12/30/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SipCareServicesLlcMember		mcip:SipCareServicesLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	5.75%		5.75%
Interest Rate	10.92%		9.99%
Acquisition Date	Dec. 30, 2021		Dec. 30, 2021
Maturity	Dec. 30, 2026		Dec. 30, 2026
Principal	$ 3,753		$ 3,772
Amortized Cost	3,697		3,709
Fair Value	$ 3,527		$ 3,583
% of Net Assets	0.40%		0.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Sabrosura Foods Llc Et Al Equity Securities Class AAA Units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember
Investment, Type [Extensible Enumeration]	Equity Securities
Investment, Industry Sector [Extensible Enumeration]	mcip:BeverageFoodAndTobaccoSectorMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Acquisition Date	Mar. 17, 2023
Amortized Cost	$ 8
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Number of units held	8,322
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al (Revolver), Senior Secured Loans, due 10/18/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember		mcip:SabrosuraFoodsLlcEtAlMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:BeverageFoodAndTobaccoSectorMember		Beverage, Food & Tobacco
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	5.60%		5.50%
Interest Rate	10.70%		10.23%
Acquisition Date	Oct. 18, 2019		Oct. 18, 2019
Maturity	Oct. 18, 2024		Oct. 18, 2024
Principal	$ 1,286		$ 1,286
Amortized Cost	1,286		1,020
Fair Value	$ 1,270		$ 1,009
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Equity Securities, Class A interests
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember		mcip:SabrosuraFoodsLlcEtAlMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	mcip:BeverageFoodAndTobaccoSectorMember		Beverage, Food & Tobacco
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Oct. 18, 2019		Oct. 18, 2019
Amortized Cost	$ 171		$ 171
Fair Value			$ 4
% of Net Assets	0%		0%
Number of shares held	171,429		171,429
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Equity Securities, Class AA units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember		mcip:SabrosuraFoodsLlcEtAlMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	mcip:BeverageFoodAndTobaccoSectorMember		Beverage, Food & Tobacco
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Nov. 22, 2022		Nov. 22, 2022
Amortized Cost	$ 10		$ 10
Fair Value			$ 7
% of Net Assets	0%		0%
Number of shares held	7,022
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Number of units held			7,022
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Senior Secured Loans, One, Due 10/18/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SabrosuraFoodsLlcEtAlMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Beverage, Food & Tobacco
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			5.50%
Interest Rate			9.89%
Acquisition Date			Oct. 18, 2019
Maturity			Oct. 18, 2024
Principal			$ 5,037
Amortized Cost			4,997
Fair Value			$ 4,984
% of Net Assets			0.70%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Senior Secured Loans, Two, due 10/18/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember		mcip:SabrosuraFoodsLlcEtAlMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:BeverageFoodAndTobaccoSectorMember		Beverage, Food & Tobacco
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	5.50%		5.50%
Interest Rate	10.77%		9.91%
Acquisition Date	Oct. 18, 2019		Oct. 18, 2019
Maturity	Oct. 18, 2024		Oct. 18, 2024
Principal	$ 259		$ 285
Amortized Cost	259		285
Fair Value	$ 256		$ 282
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Senior Secured Loans, due 10/18/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:BeverageFoodAndTobaccoSectorMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.60%
Interest Rate	10.70%
Acquisition Date	Oct. 18, 2019
Maturity	Oct. 18, 2024
Principal	$ 4,587
Amortized Cost	4,560
Fair Value	$ 4,529
% of Net Assets	0.50%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Sandvine Corporation, Senior Loans, Due 10/31/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SandvineCorporationMember		mcip:SandvineCorporationMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Telecommunications		Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	4.50%		4.50%
Interest Rate	9.69%		8.88%
Acquisition Date	Mar. 08, 2021		Mar. 08, 2021
Maturity	Oct. 31, 2025		Oct. 31, 2025
Principal	$ 1,143		$ 1,159
Amortized Cost	1,143		1,159
Fair Value	$ 1,083		$ 1,104
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Second Avenue S F R Holdings I I L L C ( Revolver), Senior Secured Loans, Due 8/9/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Second Avenue S F R Holdings I I L L C [ Member]		Second Avenue S F R Holdings I I L L C [ Member]
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		International
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	7%		7%
Interest Rate	12.17%		11.12%
Acquisition Date	Aug. 11, 2021		Aug. 11, 2021
Maturity	Aug. 09, 2024		Aug. 09, 2024
Principal	$ 4,875		$ 4,875
Amortized Cost	4,785		4,785
Fair Value	$ 4,761		$ 4,755
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Second Avenue SFR Holdings II LLC (Revolver)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Second Avenue S F R Holdings I I L L C [ Member]	Second Avenue S F R Holdings I I L L C [ Member]
Fair Value	$ 4,761	$ 2,591	$ 4,755	2,104
Investment, Identifier [Axis]: Securly, Inc, Senior Secured Loans, One, Due 4/22/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	7%		7%
Interest Rate	12.27%		11.41%
Acquisition Date	Apr. 20, 2022		Apr. 20, 2022
Maturity	Apr. 22, 2027		Apr. 22, 2027
Principal	$ 3,702		$ 3,702
Amortized Cost	3,643		3,636
Fair Value	$ 3,675		$ 3,642
% of Net Assets	0.40%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Securly, Inc, Senior Secured Loans, Three, Due 4/22/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	7%		7%
Interest Rate	12.48%		11.73%
Acquisition Date	Apr. 22, 2021		Apr. 22, 2021
Maturity	Apr. 22, 2027		Apr. 22, 2027
Principal	$ 1,938		$ 1,938
Amortized Cost	1,938		1,938
Fair Value	$ 1,924		$ 1,907
% of Net Assets	0.20%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Securly, Inc, Senior Secured Loans, Two, Due 4/22/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	7.10%		7%
Interest Rate	12.35%		11.73%
Acquisition Date	Apr. 22, 2021		Apr. 22, 2021
Maturity	Apr. 22, 2027		Apr. 22, 2027
Principal	$ 8,400		$ 8,400
Amortized Cost	8,284		8,269
Fair Value	$ 8,337		$ 8,264
% of Net Assets	0.90%		1.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Securly, Inc. (Delayed Draw), Senior Secured Loans, Due 4/22/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	7%		7%
Interest Rate	12.48%		11.69%
Acquisition Date	Apr. 20, 2022		Apr. 20, 2022
Maturity	Apr. 22, 2027		Apr. 22, 2027
Principal	$ 2,585		$ 2,585
Amortized Cost	1,984		1,809
Fair Value	$ 1,969		$ 1,780
% of Net Assets	0.20%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Securly, Inc. (Revolver), Senior Secured Loans, Due 4/22/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	7%		7%
Interest Rate	12.48%		11.73%
Acquisition Date	Apr. 22, 2021		Apr. 22, 2021
Maturity	Apr. 22, 2027		Apr. 22, 2027
Principal	$ 969		$ 969
Amortized Cost	969
Fair Value	$ 962
% of Net Assets	0.10%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Seran BioScience, LLC (Delayed Draw), Senior Secured Loans, Due 7/8/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:SeranBioScienceLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		6.25%
Interest Rate	11.98%		10.67%
Acquisition Date	Jul. 08, 2022		Jul. 08, 2022
Maturity	Jul. 08, 2027		Jul. 08, 2027
Principal	$ 2,214		$ 2,221
Amortized Cost	1,592		1,065
Fair Value	$ 1,580		$ 1,056
% of Net Assets	0.20%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Seran BioScience, LLC (Revolver), Senior Secured Loans, Due 7/8/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:SeranBioScienceLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		6.25%
Interest Rate	11.79%		9.96%
Acquisition Date	Dec. 31, 2020		Dec. 31, 2020
Maturity	Jul. 08, 2027		Jul. 08, 2027
Principal	$ 356		$ 356
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Seran BioScience, LLC, Equity Securities, Common units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:SeranBioScienceLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Acquisition Date	Dec. 31, 2020		Dec. 31, 2020
Amortized Cost	$ 267		$ 267
Fair Value	$ 587		$ 429
% of Net Assets	0.10%		0.10%
Number of shares held	26,666
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Number of units held			26,666
Investment, Identifier [Axis]: Seran BioScience, LLC, Senior Secured Loans, Due 7/8/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:SeranBioScienceLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		6.25%
Interest Rate	11.79%		9.96%
Acquisition Date	Dec. 31, 2020		Dec. 31, 2020
Maturity	Jul. 08, 2027		Jul. 08, 2027
Principal	$ 1,955		$ 1,965
Amortized Cost	1,934		1,940
Fair Value	$ 1,940		$ 1,948
% of Net Assets	0.20%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: SheerTrans Solutions, LLC
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember	mcip:SheertransSolutionsLlcMember
Fair Value	$ 5,057		$ 5,101
Investment, Identifier [Axis]: SheerTrans Solutions, LLC (8,642,579 preferred interests)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember	mcip:SheertransSolutionsLlcMember
Fair Value	$ 8,643		$ 8,643
Number of shares held	8,642,579
Investment, Identifier [Axis]: SheerTrans Solutions, LLC (Revolver)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember	mcip:SheertransSolutionsLlcMember
Investment, Identifier [Axis]: SheerTrans Solutions, LLC (Revolver), Senior Secured Loans, Two, Due 7/29/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember		mcip:SheertransSolutionsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.61%		7.50%
Interest Rate	12.72%		11.94%
Acquisition Date	Jul. 29, 2022		Jul. 29, 2022
Maturity	Jul. 29, 2027		Jul. 29, 2027
Principal	$ 1,465		$ 1,465
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: SheerTrans Solutions, LLC, Equity Securities
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember		mcip:SheertransSolutionsLlcMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Jul. 29, 2022		Jul. 29, 2022
Amortized Cost	$ 8,643		$ 8,643
Fair Value	$ 8,643		$ 8,643
% of Net Assets	0.90%		1.10%
Number of shares held			8,642,579
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	8,642,579
Investment, Identifier [Axis]: SheerTrans Solutions, LLC, Senior Secured Loans, One, Due 7/29/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember		mcip:SheertransSolutionsLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Transportation: Cargo		Transportation: Cargo
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.61%		7.50%
Interest Rate	12.72%		11.94%
Acquisition Date	Jul. 29, 2022		Jul. 29, 2022
Maturity	Jul. 29, 2027		Jul. 29, 2027
Principal	$ 5,076		$ 5,101
Amortized Cost	4,989		5,005
Fair Value	$ 5,057		$ 5,101
% of Net Assets	0.50%		0.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Simplicity Financial Marketing Group Holdings Inc, Senior Secured Loans, Due 12/2/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SimplicityFinancialMarketingGroupHoldingsIncMember		mcip:SimplicityFinancialMarketingGroupHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Fire Insurance		Fire Insurance
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.15%		5.75%
Interest Rate	11.39%		10.48%
Acquisition Date	Sep. 23, 2022		Sep. 23, 2022
Maturity	Dec. 02, 2026		Dec. 02, 2026
Principal	$ 9,941		$ 9,991
Amortized Cost	9,690		9,709
Fair Value	$ 9,737		$ 9,641
% of Net Assets	1%		1.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Simplicity Financial Marketing Group Holdings Inc. (Delayed Draw), Senior Secured Loans, Due 12/2/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SimplicityFinancialMarketingGroupHoldingsIncMember		mcip:SimplicityFinancialMarketingGroupHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Fire Insurance		Fire Insurance
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.15%		5.75%
Interest Rate	11.39%		10.48%
Acquisition Date	Sep. 23, 2022		Sep. 23, 2022
Maturity	Dec. 02, 2026		Dec. 02, 2026
Principal	$ 14,188		$ 14,223
Amortized Cost	9,000
Fair Value	$ 8,816
% of Net Assets	1%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Simplicity Financial Marketing Group Holdings Inc. (Revolver), Senior Secured Loans, Due 12/2/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SimplicityFinancialMarketingGroupHoldingsIncMember		mcip:SimplicityFinancialMarketingGroupHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Fire Insurance		Fire Insurance
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	6.15%		5.75%
Interest Rate	11.39%		10.48%
Acquisition Date	Sep. 23, 2022		Sep. 23, 2022
Maturity	Dec. 02, 2026		Dec. 02, 2026
Principal	$ 761		$ 761
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Skillsoft Corp., Equity Securites, Class A shares
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SkillsoftCorp.Member		mcip:SkillsoftCorp.Member
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		International
Acquisition Date	Jun. 11, 2021		Jun. 11, 2021
Amortized Cost	$ 508		$ 508
Fair Value	$ 32		$ 34
% of Net Assets	0%		0%
Number of shares held			26,168
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	26,168
Investment, Identifier [Axis]: Snap One Holdings Corp, Senior Secured Loans, Due 12/8/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SnapOneHoldingsCorp.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	4.65%
Interest Rate	9.89%
Acquisition Date	Apr. 03, 2023
Maturity	Dec. 08, 2028
Principal	$ 6,059
Amortized Cost	5,694
Fair Value	$ 5,807
% of Net Assets	0.60%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Sound Inpatient Physicians, Inc, Senior Secured Loans, Due 6/27/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SoundInpatientPhysiciansIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember
Spread	3%
Interest Rate	8.27%
Acquisition Date	Oct. 12, 2022
Maturity	Jun. 27, 2025
Principal	$ 2,807
Amortized Cost	2,316
Fair Value	$ 1,672
% of Net Assets	0.20%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Sound Inpatient Physicians, Inc, Senior Secured Loans, Due 6/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SoundInpatientPhysiciansIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			2.75%
Interest Rate			7.14%
Acquisition Date			Oct. 12, 2022
Maturity			Jun. 28, 2025
Principal			$ 2,821
Amortized Cost			2,321
Fair Value			$ 2,309
% of Net Assets			0.30%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Sparq Holdings, Inc. (Delayed Draw) Senior Secured Loans, Due 6/15/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Name [Extensible Enumeration]	mcip:SparqHoldingsInc.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%
Interest Rate	11.52%
Acquisition Date	Jun. 16, 2023
Maturity	Jun. 15, 2029
Principal	$ 444
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Identifier [Axis]: Sparq Holdings, Inc. (Revolver) Senior Secured Loans, Due 6/15/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Name [Extensible Enumeration]	mcip:SparqHoldingsInc.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%
Interest Rate	11.52%
Acquisition Date	Jun. 16, 2023
Maturity	Jun. 15, 2029
Principal	$ 409
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Sparq Holdings, Inc. Equity Securities Common units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SparqHoldingsInc.Member
Investment, Type [Extensible Enumeration]	Equity Securities
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Acquisition Date	Jun. 15, 2023
Amortized Cost	$ 600
Fair Value	$ 600
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	true
Number of units held	600,000
Investment, Identifier [Axis]: Sparq Holdings, Inc. Senior Secured Loans Due 6/15/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Name [Extensible Enumeration]	mcip:SparqHoldingsInc.Member
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%
Interest Rate	11.52%
Acquisition Date	Jun. 16, 2023
Maturity	Jun. 15, 2029
Principal	$ 2,000
Amortized Cost	1,940
Fair Value	$ 1,940
% of Net Assets	0.20%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Specialty Manufacturing Buyer, LLC (Delayed Draw), Senior Secured Loans, Due 6/30/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpecialtyManufacturingBuyerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.76%
Interest Rate	12%
Acquisition Date	Jun. 30, 2023
Maturity	Jun. 30, 2028
Principal	$ 6,004
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Specialty Manufacturing Buyer, LLC (Revolver), Senior Secured Loans, Due 6/30/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpecialtyManufacturingBuyerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.76%
Interest Rate	12%
Acquisition Date	Jun. 30, 2023
Maturity	Jun. 30, 2028
Principal	$ 3,002
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Specialty Manufacturing Buyer, LLC, Senior Secured Loans, Due 6/30/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpecialtyManufacturingBuyerLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Capital Equipment
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.76%
Interest Rate	12%
Acquisition Date	Jun. 30, 2023
Maturity	Jun. 30, 2028
Principal	$ 16,000
Amortized Cost	15,600
Fair Value	$ 15,600
% of Net Assets	1.70%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Spectrum Science Communications, L L C ( Revolver), Senior Secured Loans, due 1/25/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SpectrumScienceCommunicationsLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.25%
Interest Rate			10.92%
Acquisition Date			Jan. 25, 2022
Maturity			Jan. 25, 2027
Principal			$ 600
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Spectrum Science Communications, L L C, Senior Secured Loans, due 1/25/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SpectrumScienceCommunicationsLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			6.25%
Interest Rate			10.92%
Acquisition Date			Jan. 25, 2022
Maturity			Jan. 25, 2027
Principal			$ 2,985
Amortized Cost			2,936
Fair Value			$ 3,015
% of Net Assets			0.40%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Spherix Global Inc, Senior Secured Loans, Due 12/22/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpherixGlobalIncMember		mcip:SpherixGlobalIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.36%		6%
Interest Rate	11.52%		10.24%
Acquisition Date	Dec. 22, 2021		Dec. 22, 2021
Maturity	Dec. 22, 2026		Dec. 22, 2026
Principal	$ 4,444		$ 4,466
Amortized Cost	4,388		4,402
Fair Value	$ 4,305		$ 4,450
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Spherix Global Inc. (Revolver), Senior Secured Loans, Due 12/22/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpherixGlobalIncMember		mcip:SpherixGlobalIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.36%		6%
Interest Rate	11.52%		10.24%
Acquisition Date	Dec. 22, 2021		Dec. 22, 2021
Maturity	Dec. 22, 2026		Dec. 22, 2026
Principal	$ 500		$ 500
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Spherix Global Inc., Equity Securites, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpherixGlobalInc.Member		mcip:SpherixGlobalInc.Member
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Dec. 22, 2021		Dec. 22, 2021
Amortized Cost	$ 333		$ 333
Fair Value	$ 220		$ 256
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	333		333
Investment, Identifier [Axis]: Sports Operating Holdings II, LLC (Delayed Draw), Senior Secured Loans, Due 11/3/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SportsOperatingHoldingsIiLlcMember		mcip:SportsOperatingHoldingsIiLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.75%		5.75%
Interest Rate	10.95%		10.17%
Acquisition Date	Nov. 03, 2022		Nov. 03, 2022
Maturity	Nov. 03, 2027		Nov. 03, 2027
Principal	$ 3,999		$ 4,000
Amortized Cost	404
Fair Value	$ 406
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Sports Operating Holdings II, LLC (Revolver), Senior Secured Loans, Due 11/3/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SportsOperatingHoldingsIiLlcMember		mcip:SportsOperatingHoldingsIiLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.85%		5.75%
Interest Rate	11.05%		10.17%
Acquisition Date	Nov. 03, 2022		Nov. 03, 2022
Maturity	Nov. 03, 2027		Nov. 03, 2027
Principal	$ 865		$ 865
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Sports Operating Holdings II, LLC, Senior Secured Loans, Due 11/3/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SportsOperatingHoldingsIiLlcMember		mcip:SportsOperatingHoldingsIiLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.85%		5.75%
Interest Rate	10.95%		10.17%
Acquisition Date	Nov. 03, 2022		Nov. 03, 2022
Maturity	Nov. 03, 2027		Nov. 03, 2027
Principal	$ 4,963		$ 4,988
Amortized Cost	4,853		4,866
Fair Value	$ 4,987		$ 4,863
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: StarCompliance MidCo, LLC (Revolver), Senior Secured Loans, Due 1/12/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StarComplianceMidCoLLCMember		mcip:StarComplianceMidCoLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Banking		Banking
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.85%		6.75%
Interest Rate	11.95%		11.14%
Acquisition Date	Jan. 12, 2021		Jan. 12, 2021
Maturity	Jan. 12, 2027		Jan. 12, 2027
Principal	$ 484		$ 484
Amortized Cost	140		121
Fair Value	$ 139		$ 119
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: StarCompliance MidCo, LLC, Senior Secured Loans, One, Due 1/12/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StarComplianceMidCoLLCMember		mcip:StarComplianceMidCoLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Banking		Banking
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.85%		6.75%
Interest Rate	11.95%		11.48%
Acquisition Date	May 31, 2023		Jan. 12, 2021
Maturity	Jan. 12, 2027		Jan. 12, 2027
Principal	$ 385		$ 3,000
Amortized Cost	375		2,957
Fair Value	$ 380		$ 2,951
% of Net Assets	0%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: StarCompliance MidCo, LLC, Senior Secured Loans, Three, Due 1/12/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StarComplianceMidCoLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Banking
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.85%
Interest Rate	12.09%
Acquisition Date	Oct. 12, 2021
Maturity	Jan. 12, 2027
Principal	$ 503
Amortized Cost	496
Fair Value	$ 498
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: StarCompliance MidCo, LLC, Senior Secured Loans, Two, Due 1/12/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StarComplianceMidCoLLCMember		mcip:StarComplianceMidCoLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Banking		Banking
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.85%		6.75%
Interest Rate	12.09%		11.48%
Acquisition Date	Jan. 12, 2021		Oct. 12, 2021
Maturity	Jan. 12, 2027		Jan. 12, 2027
Principal	$ 3,000		$ 503
Amortized Cost	2,962		495
Fair Value	$ 2,966		$ 495
% of Net Assets	0.30%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: StormTrap, LLC, Delayed Draw, , Unitranche Loans, Due 3/24/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StormTrapLLCMember		mcip:StormTrapLLCMember
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5%		5%
Interest Rate	10.26%		9.22%
Acquisition Date	Mar. 25, 2022		Mar. 25, 2022
Maturity	Mar. 24, 2028		Mar. 24, 2028
Principal	$ 2,222		$ 2,222
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: StormTrap, LLC, Equity Securities, Class A common units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StormTrapLLCMember		mcip:StormTrapLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Mar. 25, 2022		Mar. 25, 2022
Fair Value	$ 161		$ 213
% of Net Assets	0%		0.10%
Number of shares held	640,000		640,000
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Investment, Identifier [Axis]: StormTrap, LLC, Equity Securities, Class A preferred units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StormTrapLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Interest Rate, PIK	8%		8%
Acquisition Date	Mar. 25, 2022		Mar. 25, 2022
Amortized Cost	$ 640		$ 640
Fair Value	$ 640		$ 640
% of Net Assets	0.10%		0.10%
Number of shares held	640,000
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Number of units held			640,000
Investment, Identifier [Axis]: StormTrap, LLC, Unitranche Loans, Due 3/24/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StormTrapLLCMember		mcip:StormTrapLLCMember
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5%		5%
Interest Rate	10.26%		9.22%
Acquisition Date	Mar. 25, 2022		Mar. 25, 2022
Maturity	Mar. 24, 2028		Mar. 24, 2028
Principal	$ 7,345		$ 7,516
Amortized Cost	7,235		7,397
Fair Value	$ 7,345		$ 7,516
% of Net Assets	0.80%		1%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Streamland Media MidCo LLC, Senior Secured Loans, One, Due 8/31/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StreamlandMediaMidcoLlcMember		mcip:StreamlandMediaMidcoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		6.75%
Interest Rate	12.06%		11.11%
Acquisition Date	Aug. 26, 2019		Aug. 26, 2019
Maturity	Aug. 31, 2023		Aug. 31, 2023
Principal	$ 1,964		$ 1,974
Amortized Cost	1,956		1,961
Fair Value	$ 1,954		$ 1,974
% of Net Assets	0.20%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Streamland Media MidCo LLC, Senior Secured Loans, Two, Due 8/31/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StreamlandMediaMidcoLlcMember		mcip:StreamlandMediaMidcoLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Diversified & Production		Media: Diversified & Production
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		6.75%
Interest Rate	12.06%		11.11%
Acquisition Date	Mar. 07, 2022		Mar. 07, 2022
Maturity	Aug. 31, 2023		Aug. 31, 2023
Principal	$ 532		$ 535
Amortized Cost	525		526
Fair Value	$ 529		$ 535
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Sundance Group Holdings, Inc, Senior Secured Loans, One, Due 7/2/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SundanceGroupHoldingsIncMember		mcip:SundanceGroupHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	11.41%		10.75%
Acquisition Date	Jul. 02, 2021		Jul. 02, 2021
Maturity	Jul. 02, 2027		Jul. 02, 2027
Principal	$ 4,148		$ 4,148
Amortized Cost	4,087		4,080
Fair Value	$ 4,129		$ 4,131
% of Net Assets	0.50%		0.50%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Sundance Group Holdings, Inc, Senior Secured Loans, Three, Due 7/2/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SundanceGroupHoldingsIncMember		mcip:SundanceGroupHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	11.44%		10.75%
Acquisition Date	Jul. 02, 2021		Jul. 02, 2021
Maturity	Jul. 02, 2027		Jul. 02, 2027
Principal	$ 1,244		$ 1,244
Amortized Cost	1,244		1,244
Fair Value	$ 1,239		$ 1,239
% of Net Assets	0.10%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Sundance Group Holdings, Inc, Senior Secured Loans, Two, Due 7/2/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SundanceGroupHoldingsIncMember		mcip:SundanceGroupHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	11.61%		10.93%
Acquisition Date	Nov. 30, 2022		Nov. 30, 2022
Maturity	Jul. 02, 2027		Jul. 02, 2027
Principal	$ 166		$ 166
Amortized Cost	161		161
Fair Value	$ 165		$ 165
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Sundance Group Holdings, Inc. (Revolver), Senior Secured Loans, Due 7/2/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SundanceGroupHoldingsIncMember		mcip:SundanceGroupHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.35%		6.25%
Interest Rate	11.44%		10.75%
Acquisition Date	Jul. 02, 2021		Jul. 02, 2021
Maturity	Jul. 02, 2027		Jul. 02, 2027
Principal	$ 498		$ 498
Amortized Cost	116
Fair Value	$ 116
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: T C F I I I O W L Buyer L L C, Senior Secured Loans, One, due 4/17/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TCFIIIOWLBuyerLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.50%
Interest Rate	10.72%
Acquisition Date	Apr. 19, 2021
Maturity	Apr. 17, 2026
Principal	$ 4,410
Amortized Cost	4,363
Fair Value	$ 4,410
% of Net Assets	0.50%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: T C F I I I O W L Buyer L L C, Senior Secured Loans, Three, due 4/17/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TCFIIIOWLBuyerLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.50%
Interest Rate	10.72%
Acquisition Date	Dec. 17, 2021
Maturity	Apr. 17, 2026
Principal	$ 4,833
Amortized Cost	4,775
Fair Value	$ 4,833
% of Net Assets	0.50%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: T C F I I I O W L Buyer L L C, Senior Secured Loans, Two, due 4/17/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TCFIIIOWLBuyerLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.50%
Interest Rate	10.72%
Acquisition Date	Apr. 19, 2021
Maturity	Apr. 17, 2026
Principal	$ 5,385
Amortized Cost	5,385
Fair Value	$ 5,385
% of Net Assets	0.60%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: TCFIII Owl Buyer LLC, Senior Secured Loans, One, Due 4/17/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TCFIIIOWLBuyerLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			5.50%
Interest Rate			9.94%
Acquisition Date			Apr. 19, 2021
Maturity			Apr. 17, 2026
Principal			$ 4,433
Amortized Cost			4,378
Fair Value			$ 4,438
% of Net Assets			0.60%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: TCFIII Owl Buyer LLC, Senior Secured Loans, Three, Due 4/17/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TCFIIIOWLBuyerLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			5.50%
Interest Rate			9.94%
Acquisition Date			Dec. 17, 2021
Maturity			Apr. 17, 2026
Principal			$ 4,857
Amortized Cost			4,789
Fair Value			$ 4,863
% of Net Assets			0.60%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: TCFIII Owl Buyer LLC, Senior Secured Loans, Two, Due 4/17/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TCFIIIOWLBuyerLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			5.50%
Interest Rate			9.94%
Acquisition Date			Apr. 19, 2021
Maturity			Apr. 17, 2026
Principal			$ 5,412
Amortized Cost			5,412
Fair Value			$ 5,419
% of Net Assets			0.70%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: TEAM Public Choices, LLC, Senior Secured Loans, Due 12/17/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TEAMPublicChoicesLLCMember		mcip:TEAMPublicChoicesLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5%		5%
Interest Rate	10.41%		9.95%
Acquisition Date	Aug. 23, 2022		Aug. 23, 2022
Maturity	Dec. 17, 2027		Dec. 17, 2027
Principal	$ 4,538		$ 4,560
Amortized Cost	4,338		4,344
Fair Value	$ 4,424		$ 4,378
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Teneo Holdings L L C, Senior Secured Loans, due 7/11/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TeneoHoldingsLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.35%
Interest Rate	10.45%
Acquisition Date	May 25, 2023
Maturity	Jul. 11, 2025
Principal	$ 2,992
Amortized Cost	2,992
Fair Value	$ 2,996
% of Net Assets	0.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: The GEO Group, Inc, Senior Secured Loans, Due 3/23/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:GeoGroupIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.13%
Interest Rate	12.23%
Acquisition Date	Apr. 05, 2023
Maturity	Mar. 23, 2027
Principal	$ 9,974
Amortized Cost	10,148
Fair Value	$ 10,161
% of Net Assets	1.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: The Kyjen Company, L L C ( Revolver), Senior Secured Loans, due 4/3/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TheKyjenCompanyLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Non-Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.10%
Interest Rate, Cash	12.14%
Interest Rate, PIK	0.50%
Acquisition Date	May 14, 2021
Maturity	Apr. 03, 2026
Principal	$ 315
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: The Kyjen Company, L L C, Senior SEcured Loans, Two, Due 4/3/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TheKyjenCompanyLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Non-Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.50%
Interest Rate, PIK	12.65%
Acquisition Date	Sep. 13, 2022
Maturity	Apr. 03, 2026
Principal	$ 2
Amortized Cost	2
Fair Value	$ 2
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: The Kyjen Company, L L C, Senior Secured Loans, due 4/3/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TheKyjenCompanyLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Non-Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.75%
Interest Rate, Cash	12.14%
Interest Rate, PIK	1%
Acquisition Date	May 14, 2021
Maturity	Apr. 03, 2026
Principal	$ 2,963
Amortized Cost	2,945
Fair Value	$ 2,929
% of Net Assets	0.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: The Kyjen Company, LLC (Revolver), Senior Secured Loans, Due 4/3/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TheKyjenCompanyLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Non-Durable
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			7.10%
Interest Rate, Cash			10.92%
Interest Rate, PIK			0.50%
Acquisition Date			May 14, 2021
Maturity			Apr. 03, 2026
Principal			$ 315
Amortized Cost			268
Fair Value			$ 265
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: The Kyjen Company, LLC, Senior Secured Loans, One, Due 4/3/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TheKyjenCompanyLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Non-Durable
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			7.15%
Interest Rate, Cash			11.15%
Interest Rate, PIK			0.50%
Acquisition Date			May 14, 2021
Maturity			Apr. 03, 2026
Principal			$ 2,959
Amortized Cost			2,936
Fair Value			$ 2,925
% of Net Assets			0.40%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: The Kyjen Company, LLC, Senior Secured Loans, Two, Due 4/3/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TheKyjenCompanyLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Non-Durable
Investment, Variable Interest Rate, Type [Extensible Enumeration]			Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread			7%
Interest Rate, PIK			11.42%
Acquisition Date			Sep. 13, 2022
Maturity			Apr. 03, 2026
Principal			$ 1
Amortized Cost			1
Fair Value			$ 1
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Thrasio, L L C, Senior Secured Loans, due 12/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ThrasioLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Non-Durable
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.26%
Interest Rate	12.50%
Acquisition Date	Dec. 18, 2020
Maturity	Dec. 18, 2026
Principal	$ 4,865
Amortized Cost	4,819
Fair Value	$ 4,829
% of Net Assets	0.50%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Thrasio, LLC, Senior Secured Loans, Due 12/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ThrasioLLCMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Consumer Goods: Non-Durable
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			7%
Interest Rate			11.73%
Acquisition Date			Dec. 18, 2020
Maturity			Dec. 18, 2026
Principal			$ 4,890
Amortized Cost			4,838
Fair Value			$ 4,890
% of Net Assets			0.70%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Thryv, Inc, Senior Secured Loans, Due 2/27/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ThryvIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember
Spread	8.50%
Interest Rate	13.69%
Acquisition Date	Sep. 07, 2022
Maturity	Feb. 27, 2026
Principal	$ 8,031
Amortized Cost	7,964
Fair Value	$ 7,973
% of Net Assets	0.90%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Thryv, Inc, Senior Secured Loans, Due 3/1/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ThryvIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			8.50%
Interest Rate			12.89%
Acquisition Date			Sep. 07, 2022
Maturity			Mar. 01, 2026
Principal			$ 9,213
Amortized Cost			9,121
Fair Value			$ 9,102
% of Net Assets			1.20%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: TigerConnect, Inc, Senior Secured Loans, Due 2/16/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TigerConnectIncMember		mcip:TigerConnectIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		7.25%
Interest Rate, Cash			7.86%
Interest Rate, PIK			3.63%
Acquisition Date	Feb. 16, 2022		Feb. 16, 2022
Maturity	Feb. 16, 2028		Feb. 16, 2028
Principal	$ 10,000		$ 10,000
Amortized Cost	9,840		9,823
Fair Value	$ 9,788		$ 9,875
% of Net Assets	1%		1.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: TigerConnect, Inc. (Delayed Draw), Senior Secured Loans, Due 2/16/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TigerConnectIncMember		mcip:TigerConnectIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		7.25%
Interest Rate	11.79%
Interest Rate, Cash	11.79%		7.86%
Interest Rate, PIK			3.63%
Acquisition Date	Feb. 16, 2022		Feb. 16, 2022
Maturity	Feb. 16, 2028		Feb. 16, 2028
Principal	$ 750		$ 413
Amortized Cost	275		93
Fair Value	$ 270		$ 91
% of Net Assets	0%		0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: TigerConnect, Inc. (Revolver), Senior Secured Loans, Due 2/16/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TigerConnectIncMember		mcip:TigerConnectIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		7.25%
Interest Rate	11.79%
Interest Rate, PIK			11.49%
Acquisition Date	Feb. 16, 2022		Feb. 16, 2022
Maturity	Feb. 16, 2028		Feb. 16, 2028
Principal	$ 1,429		$ 1,429
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Transact Holdings Inc, Senior Secured Loans, Due 4/30/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TransactHoldingsIncMember		mcip:TransactHoldingsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	4.25%		4.25%
Interest Rate	9.44%		8.63%
Acquisition Date	Apr. 18, 2019		Apr. 18, 2019
Maturity	Apr. 30, 2026		Apr. 30, 2026
Principal	$ 714		$ 718
Amortized Cost	708		711
Fair Value	$ 714		$ 687
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Trilon Group, LLC, Senior Secured Loans, One, Due 5/25/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TrilonGroupLlcMember		mcip:TrilonGroupLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	11.45%		10.48%
Acquisition Date	Oct. 28, 2022		Oct. 28, 2022
Maturity	May 25, 2029		May 25, 2029
Principal	$ 5,486		$ 5,500
Amortized Cost	5,347		5,337
Fair Value	$ 5,456		$ 5,335
% of Net Assets	0.60%		0.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Trilon Group, LLC, Senior Secured Loans, Two, Due 5/25/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TrilonGroupLlcMember		mcip:TrilonGroupLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.40%		6.25%
Interest Rate	11.64%		10.90%
Acquisition Date	Oct. 28, 2022		Oct. 28, 2022
Maturity	May 25, 2029		May 25, 2029
Principal	$ 4,389		$ 4,400
Amortized Cost	4,389		405
Fair Value	$ 4,365		$ 393
% of Net Assets	0.50%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Five, due 12/14/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Automotive		Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	11.69%		11.14%
Acquisition Date	Nov. 23, 2021		Nov. 23, 2021
Maturity	Dec. 14, 2026		Dec. 14, 2026
Principal	$ 554		$ 557
Amortized Cost	554		557
Fair Value	$ 553		$ 556
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Four, due 12/14/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Automotive		Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	11.69%		11.14%
Acquisition Date	Mar. 11, 2020		Mar. 11, 2020
Maturity	Dec. 14, 2026		Dec. 14, 2026
Principal	$ 499		$ 501
Amortized Cost	499		501
Fair Value	$ 498		$ 501
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, One, due 12/14/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Automotive		Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	11.69%		11.14%
Acquisition Date	Jul. 08, 2022		Jul. 08, 2022
Maturity	Dec. 14, 2026		Dec. 14, 2026
Principal	$ 127		$ 128
Amortized Cost	125		125
Fair Value	$ 127		$ 128
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Six, due 12/14/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Automotive		Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	11.69%		11.14%
Acquisition Date	Nov. 23, 2021		Nov. 23, 2021
Maturity	Dec. 14, 2026		Dec. 14, 2026
Principal	$ 711		$ 714
Amortized Cost	711		714
Fair Value	$ 709		$ 714
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Three, due 12/14/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Automotive		Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	11.69%		11.14%
Acquisition Date	Nov. 23, 2021		Nov. 23, 2021
Maturity	Dec. 14, 2026		Dec. 14, 2026
Principal	$ 625		$ 628
Amortized Cost	625		628
Fair Value	$ 624		$ 627
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Two, due 12/14/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Automotive		Automotive
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	11.69%		11.14%
Acquisition Date	Mar. 11, 2020		Mar. 11, 2020
Maturity	Dec. 14, 2026		Dec. 14, 2026
Principal	$ 3,365		$ 3,383
Amortized Cost	3,346		3,361
Fair Value	$ 3,358		$ 3,379
% of Net Assets	0.30%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Unanet, Inc, Senior Secured Loans, Due 12/8/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:UnanetIncMember		mcip:UnanetIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	10.97%		10.97%
Acquisition Date	Dec. 09, 2022		Dec. 09, 2022
Maturity	Dec. 08, 2028		Dec. 08, 2028
Principal	$ 22,000		$ 22,000
Amortized Cost	21,594		21,565
Fair Value	$ 22,000		$ 21,560
% of Net Assets	2.30%		2.90%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Unanet, Inc. (Delayed Draw), Senior Secured Loans, Due 12/8/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:UnanetIncMember		mcip:UnanetIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	10.97%		10.97%
Acquisition Date	Dec. 09, 2022		Dec. 09, 2022
Maturity	Dec. 08, 2028		Dec. 08, 2028
Principal	$ 6,947		$ 6,947
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Unanet, Inc. (Revolver), Senior Secured Loans, Due 12/8/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:UnanetIncMember		mcip:UnanetIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.25%		6.25%
Interest Rate	10.97%		10.97%
Acquisition Date	Dec. 09, 2022		Dec. 09, 2022
Maturity	Dec. 08, 2028		Dec. 08, 2028
Principal	$ 2,316		$ 2,316
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Unanet, Inc., Equity Securities, Common Stock
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:UnanetIncMember		mcip:UnanetIncMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Dec. 05, 2022		Dec. 05, 2022
Amortized Cost	$ 1,622		$ 1,622
Fair Value	$ 1,965		$ 1,621
% of Net Assets	0.20%		0.20%
Number of shares held	1,621,053		1,621,053
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Investment, Identifier [Axis]: VB E1, LLC, Unitranche Loans, Due 11/18/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VBE1LLCMember		mcip:VBE1LLCMember
Investment, Type [Extensible Enumeration]	Unitranche Secured Loans		Unitranche Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Telecommunications		Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	mcip:LondonInterbankOfferedRateMember		mcip:LondonInterbankOfferedRateMember
Spread	7.65%		7.65%
Interest Rate	13.19%		12.38%
Acquisition Date	Nov. 18, 2020		Nov. 18, 2020
Maturity	Nov. 18, 2026		Nov. 18, 2026
Principal	$ 3,000		$ 3,000
Amortized Cost	3,000		3,000
Fair Value	$ 3,019		$ 3,009
% of Net Assets	0.30%		0.40%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Verdantas LLC (Delayed Draw), Senior Secured Loans, Due 7/1/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VerdantasLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.60%
Interest Rate	12.77%
Acquisition Date	Feb. 28, 2023
Maturity	Jul. 01, 2025
Principal	$ 2,000
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Verdantas LLC, Senior Secured Loans, Due 7/1/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VerdantasLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.60%
Interest Rate	12.77%
Acquisition Date	Feb. 28, 2023
Maturity	Jul. 01, 2025
Principal	$ 3,990
Amortized Cost	3,885
Fair Value	$ 3,982
% of Net Assets	0.40%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Vhagar Purchaser, LLC (Delayed Draw), Senior Loans, Due 6/8/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VhagarPurchaserLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%
Interest Rate	12.24%
Acquisition Date	Jun. 09, 2023
Maturity	Jun. 08, 2029
Principal	$ 2,222
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Vhagar Purchaser, LLC (Revolver), Senior Loans, Due 6/8/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VhagarPurchaserLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%
Interest Rate	12.24%
Acquisition Date	Jun. 09, 2023
Maturity	Jun. 08, 2029
Principal	$ 1,111
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Vhagar Purchaser, LLC, Senior Loans, Due 6/8/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VhagarPurchaserLlcMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%
Interest Rate	12.24%
Acquisition Date	Jun. 09, 2023
Maturity	Jun. 08, 2029
Principal	$ 10,000
Amortized Cost	9,703
Fair Value	$ 9,700
% of Net Assets	1%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Viad Corp, Senior Loans, Due 7/30/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViadCorpMember		mcip:ViadCorpMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer		Services: Consumer
Investment, Issuer Geographic Region [Extensible Enumeration]	International		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	5.11%		5%
Interest Rate	10.22%		9.38%
Acquisition Date	Sep. 12, 2022		Sep. 12, 2022
Maturity	Jul. 28, 2028		Jul. 30, 2028
Principal	$ 4,949		$ 4,975
Amortized Cost	4,849		4,865
Fair Value	$ 4,826		$ 4,718
% of Net Assets	0.50%		0.60%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, Five
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Type [Extensible Enumeration]	Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Broadcasting & Subscription
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Acquisition Date	Jan. 27, 2023
Principal	$ 370
Amortized Cost	370
Fair Value	$ 256
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	true
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, Four
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Type [Extensible Enumeration]	Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Broadcasting & Subscription
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Acquisition Date	Nov. 04, 2019
Principal	$ 237
Amortized Cost	237
Fair Value	$ 164
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	true
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, One
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Type [Extensible Enumeration]	Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Broadcasting & Subscription
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Acquisition Date	May 02, 2019
Principal	$ 1,233
Amortized Cost	1,233
Fair Value	$ 854
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	true
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, Three
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Type [Extensible Enumeration]	Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Broadcasting & Subscription
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Acquisition Date	May 02, 2019
Principal	$ 147
Amortized Cost	147
Fair Value	$ 102
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	true
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, Two
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Type [Extensible Enumeration]	Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Broadcasting & Subscription
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Acquisition Date	May 02, 2019
Principal	$ 388
Amortized Cost	388
Fair Value	$ 269
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	true
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, Four, Due 5/12/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ViceGroupHoldingIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Media: Broadcasting & Subscription
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			12%
Interest Rate, Cash			4.51%
Interest Rate, PIK			12%
Acquisition Date			Nov. 04, 2019
Maturity			May 12, 2023
Principal			$ 243
Amortized Cost			243
Fair Value			$ 239
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, One, Due 11/17/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Broadcasting & Subscription
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	12%
Interest Rate, PIK	12%
Acquisition Date	May 17, 2023
Maturity	Nov. 17, 2023
Principal	$ 66
Amortized Cost	66
Fair Value	$ 66
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, One, Due 5/12/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ViceGroupHoldingIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Media: Broadcasting & Subscription
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			12%
Interest Rate, Cash	5.25%		4.51%
Interest Rate, PIK			12%
Acquisition Date			May 02, 2019
Maturity			May 12, 2023
Principal			$ 1,268
Amortized Cost			1,268
Fair Value			$ 1,243
% of Net Assets			0.20%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, Three, Due 5/12/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ViceGroupHoldingIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Media: Broadcasting & Subscription
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			12%
Interest Rate, Cash			4.25%
Interest Rate, PIK			12%
Acquisition Date			May 02, 2019
Maturity			May 12, 2023
Principal			$ 150
Amortized Cost			150
Fair Value			$ 147
% of Net Assets			0%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, Two, Due 11/17/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Broadcasting & Subscription
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	12%
Interest Rate, PIK	12%
Acquisition Date	May 30, 2023
Maturity	Nov. 17, 2023
Principal	$ 300
Amortized Cost	300
Fair Value	$ 300
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, Two, Due 5/12/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ViceGroupHoldingIncMember
Investment, Type [Extensible Enumeration]			Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			Media: Broadcasting & Subscription
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]			mcip:LondonInterbankOfferedRateMember
Spread			12%
Interest Rate, Cash	5.25%		4.42%
Interest Rate, PIK			12%
Acquisition Date			May 02, 2019
Maturity			May 12, 2023
Principal			$ 398
Amortized Cost			398
Fair Value			$ 390
% of Net Assets			0.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Volt Bidco, Inc, Equity Securities, Common stock
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VoltBidcoIncMember		mcip:VoltBidcoIncMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Acquisition Date	Aug. 11, 2021		Nov. 08, 2021
Amortized Cost	$ 891		$ 891
Fair Value	$ 1,205		$ 886
% of Net Assets	0.10%		0.10%
Number of shares held	878		878
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		true
Investment, Identifier [Axis]: Volt Bidco, Inc, Senior Secured Loans, Due 8/11/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VoltBidcoIncMember		mcip:VoltBidcoIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		6.50%
Interest Rate	12.24%		11.08%
Acquisition Date	Aug. 11, 2021		Aug. 11, 2021
Maturity	Aug. 11, 2027		Aug. 11, 2027
Principal	$ 9,059		$ 9,059
Amortized Cost	8,920		8,904
Fair Value	$ 9,059		$ 9,048
% of Net Assets	1%		1.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Volt Bidco, Inc. (Delayed Draw), Senior Secured Loans, Due 8/11/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VoltBidcoIncMember		mcip:VoltBidcoIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		6.50%
Interest Rate, PIK	12.24%		11.08%
Acquisition Date	Aug. 11, 2021		Aug. 11, 2021
Maturity	Aug. 11, 2027		Aug. 11, 2027
Principal	$ 1,614		$ 1,614
Amortized Cost	1,472		869
Fair Value	$ 1,472		$ 868
% of Net Assets	0.10%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Volt Bidco, Inc. (Revolver), Senior Secured Loans, Due 8/11/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VoltBidcoIncMember		mcip:VoltBidcoIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries		Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7%		6.50%
Interest Rate	12.24%		11.08%
Acquisition Date	Aug. 11, 2021		Aug. 11, 2021
Maturity	Aug. 11, 2027		Aug. 11, 2027
Principal	$ 956		$ 956
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: W3 Monroe RE Debt LLC (Delayed Draw), Senior Secured Loans, Due 2/4/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:W3MonroeREDebtLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Interest Rate, PIK	10%
Acquisition Date	Mar. 31, 2023
Maturity	Feb. 04, 2028
Principal	$ 40
Amortized Cost	13
Fair Value	$ 13
% of Net Assets	0%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: W3 Monroe RE Debt LLC, Senior Secured Loans, Due 2/4/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:W3MonroeREDebtLLCMember		mcip:W3MonroeREDebtLLCMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Interest Rate, PIK	10%		10%
Acquisition Date	Feb. 05, 2021		Feb. 05, 2021
Maturity	Feb. 04, 2028		Feb. 04, 2028
Principal	$ 2,042		$ 1,944
Amortized Cost	2,042		1,944
Fair Value	$ 2,031		$ 1,944
% of Net Assets	0.20%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Watchguard Technologies, Inc, Senior Secured Loans, Due 6/29/2029
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WatchguardTechnologiesIncMember		mcip:WatchguardTechnologiesIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	High Tech Industries Sector [Member]		High Tech Industries Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	5.25%		5.25%
Interest Rate	10.49%		9.57%
Acquisition Date	Aug. 17, 2022		Aug. 17, 2022
Maturity	Jun. 29, 2029		Jun. 29, 2029
Principal	$ 20,995		$ 21,101
Amortized Cost	19,729		19,752
Fair Value	$ 20,099		$ 20,225
% of Net Assets	2.10%		2.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: WebPT, Inc, Senior Secured Loans, Due 1/18/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WebptIncMember		mcip:WebptIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.85%		6.75%
Interest Rate	12.11%		11.48%
Acquisition Date	Aug. 28, 2019		Aug. 28, 2019
Maturity	Jan. 18, 2028		Jan. 18, 2028
Principal	$ 5,000		$ 5,000
Amortized Cost	4,974		4,961
Fair Value	$ 4,998		$ 4,980
% of Net Assets	0.50%		0.70%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: WebPT, Inc. (Revolver), Senior Secured Loans, Due 1/18/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WebptIncMember		mcip:WebptIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	5.75%		6.75%
Interest Rate	14%		11.91%
Acquisition Date	Aug. 28, 2019		Aug. 28, 2019
Maturity	Jan. 18, 2028		Jan. 18, 2028
Principal	$ 521		$ 521
Amortized Cost	149		201
Fair Value	$ 149		$ 201
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc, Senior Secured Loans, Due 6/2/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WebptIncMember		mcip:WhistlerParentHoldingsIIIIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:PrimeRateMember		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		6.75%
Interest Rate	11.95%		11.17%
Acquisition Date	Jun. 03, 2022		Jun. 03, 2022
Maturity	Jun. 02, 2028		Jun. 02, 2028
Principal	$ 21,000		$ 21,000
Amortized Cost	20,628		20,604
Fair Value	$ 20,706		$ 20,801
% of Net Assets	2.20%		2.80%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc. (Delayed Draw), Senior Secured Loans, Due 6/2/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WhistlerParentHoldingsIIIIncMember		mcip:WhistlerParentHoldingsIIIIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		6.75%
Interest Rate	11.95%		11.17%
Acquisition Date	Jun. 03, 2022		Jun. 03, 2022
Maturity	Jun. 02, 2028		Jun. 02, 2028
Principal	$ 6,563		$ 6,563
Amortized Cost	262		262
Fair Value	$ 259		$ 260
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc. (Revolver), Senior Secured Loans, Due 6/2/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WhistlerParentHoldingsIIIIncMember		mcip:WhistlerParentHoldingsIIIIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]		Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.75%		6.75%
Interest Rate	11.95%		11.17%
Acquisition Date	Jun. 03, 2022		Jun. 03, 2022
Maturity	Jun. 02, 2028		Jun. 02, 2028
Principal	$ 2,625		$ 2,625
Amortized Cost	2,625		394
Fair Value	$ 2,588		$ 390
% of Net Assets	0.30%		0.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: Witkoff/ Monroe 700 J V L L C ( Delayed Draw), Junior Secured Loans, due 7/2/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:WitkoffMonroe700JVLLCMember
Investment, Type [Extensible Enumeration]			Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]			FIRE: Real Estate
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Interest Rate, PIK			4%
Acquisition Date			Jul. 02, 2021
Maturity			Jul. 02, 2026
Principal			$ 9,373
Amortized Cost			8,404
Fair Value			$ 8,404
% of Net Assets			1.10%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Investment, Identifier [Axis]: Witkoff/Monroe 700 JV LLC, Delayed Draw, Junior Secured Loans, Due 7/2/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WitkoffMonroe700JVLLCMember
Investment, Type [Extensible Enumeration]	Junior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Interest Rate, Cash	8%		8%
Interest Rate, PIK	4%
Acquisition Date	May 16, 2023
Maturity	Jul. 02, 2026
Principal	$ 1,646
Amortized Cost	431
Fair Value	$ 430
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: Witkoff/Monroe 700 JV LLC, Equity Securities, Preferred units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WitkoffMonroe700JVLLCMember		mcip:WitkoffMonroe700JVLLCMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]		FIRE: Real Estate
Investment, Issuer Geographic Region [Extensible Enumeration]	International		country:US
Interest Rate, Cash	8%		8%
Interest Rate, PIK	4%		4%
Acquisition Date	Jul. 02, 2021		Jul. 02, 2021
Amortized Cost	$ 3		$ 3
Fair Value	$ 2,325		$ 1,462
% of Net Assets	0.20%		0.20%
Number of shares held	2,992
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Number of units held			2,992
Investment, Identifier [Axis]: Witkoff/Monroe 700 JV LLC, Junior Secured Loans, Due 7/2/2026
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WitkoffMonroe700JVLLCMember
Investment, Type [Extensible Enumeration]	Junior Secured Loans
Investment, Issuer Geographic Region [Extensible Enumeration]	International
Interest Rate, Cash	8%
Interest Rate, PIK	4%
Acquisition Date	Jul. 02, 2021
Maturity	Jul. 02, 2026
Principal	$ 9,449
Amortized Cost	9,449
Fair Value	$ 9,439
% of Net Assets	1%
Investment, Identifier [Axis]: XanEdu Publishing, Inc, Senior Secured Loans, One, Due 1/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:XanEduPublishingIncMember		mcip:XanEduPublishingIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%		6.50%
Interest Rate	11.22%		10.94%
Acquisition Date	Jan. 28, 2020		Jan. 28, 2020
Maturity	Jan. 28, 2025		Jan. 28, 2025
Principal	$ 6,001		$ 6,031
Amortized Cost	5,948		5,962
Fair Value	$ 6,001		$ 6,056
% of Net Assets	0.60%		0.80%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: XanEdu Publishing, Inc, Senior Secured Loans, Two, Due 1/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:XanEduPublishingIncMember		mcip:XanEduPublishingIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%		6.50%
Interest Rate	11.22%		10.94%
Acquisition Date	Aug. 31, 2022		Aug. 31, 2022
Maturity	Jan. 28, 2025		Jan. 28, 2025
Principal	$ 2,385		$ 2,397
Amortized Cost	2,344		2,344
Fair Value	$ 2,388		$ 2,406
% of Net Assets	0.30%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: XanEdu Publishing, Inc. (Revolver), Senior Secured Loans, Due 1/28/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:XanEduPublishingIncMember		mcip:XanEduPublishingIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6%		6.50%
Interest Rate	11.22%		10.94%
Acquisition Date	Jan. 28, 2020		Jan. 28, 2020
Maturity	Jan. 28, 2025		Jan. 28, 2025
Principal	$ 977		$ 977
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: XanEdu Publishing, Inc., Equity Securites, Class A units
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:XanEduPublishingIncMember		mcip:XanEduPublishingIncMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing		Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Interest Rate, PIK	8%		8%
Acquisition Date	Jan. 28, 2020		Jan. 28, 2020
Amortized Cost	$ 65		$ 65
Fair Value	$ 284		$ 294
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Number of units held	65,104		65,104
Investment, Identifier [Axis]: YS WH4 LLC (Revolver), Senior Secured Loans, Due 11/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:YSWH4LLCRevolverMember		mcip:YSWH4LLCRevolverMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	mcip:FireFinanceMember		mcip:FireFinanceMember
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.10%		7%
Interest Rate	12.25%		11.44%
Acquisition Date	Jul. 20, 2022		Jul. 20, 2022
Maturity	Nov. 20, 2025		Nov. 20, 2025
Principal	$ 7,700		$ 7,700
Amortized Cost			2,604
Fair Value			$ 2,604
% of Net Assets	0%		0.30%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc, Senior Secured Loans, One, Due 9/21/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember		mcip:EcmarketInc.AndConexiomUsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.85%		6.75%
Interest Rate, PIK	12.09%		11.48%
Acquisition Date	Sep. 21, 2021		Sep. 21, 2021
Maturity	Sep. 21, 2027		Sep. 21, 2027
Principal	$ 16,535		$ 16,027
Amortized Cost	16,303		15,773
Fair Value	$ 16,432		$ 15,847
% of Net Assets	1.70%		2.10%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc, Senior Secured Loans, Two, Due 9/21/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember		mcip:EcmarketInc.AndConexiomUsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.85%		6.75%
Interest Rate, PIK	12.09%		11.48%
Acquisition Date	Sep. 21, 2021		Sep. 21, 2021
Maturity	Sep. 21, 2027		Sep. 21, 2027
Principal	$ 1,291		$ 1,291
Amortized Cost	1,291		1,291
Fair Value	$ 1,283		$ 1,276
% of Net Assets	0.10%		0.20%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc. (Delayed Draw) Senior Secured Loans Due 9/21/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	6.85%
Interest Rate	12.09%
Acquisition Date	May 04, 2023
Maturity	Sep. 21, 2027
Principal	$ 2,063
Amortized Cost	537
Fair Value	$ 533
% of Net Assets	0.10%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc. (Revolver), Senior Secured Loans, Due 9/21/2027
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember		mcip:EcmarketInc.AndConexiomUsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		mcip:LondonInterbankOfferedRateMember
Spread	6.85%		6.75%
Interest Rate	12.09%		11.48%
Acquisition Date	Sep. 21, 2021		Sep. 21, 2021
Maturity	Sep. 21, 2027		Sep. 21, 2027
Principal	$ 2,067		$ 2,067
% of Net Assets	0%		0%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc., Equity Securites, Preferred shares)
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember		mcip:EcmarketInc.AndConexiomUsIncMember
Investment, Type [Extensible Enumeration]	Equity Securities		Equity Securities
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		International
Acquisition Date	Sep. 21, 2021		Sep. 21, 2021
Amortized Cost	$ 723		$ 723
Fair Value	$ 745		$ 698
% of Net Assets	0.10%		0.10%
Number of shares held			96,603
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	true		true
Number of units held	96,603
Investment, Identifier [Axis]: iCIMS, Inc, Senior Secured Loans, Due 8/18/2028
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IcimsIncMember		mcip:IcimsIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans		Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Services: Business		Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Spread	7.25%		7.25%
Interest Rate	12.38%		11.52%
Acquisition Date	Oct. 24, 2022		Oct. 24, 2022
Maturity	Aug. 18, 2028		Aug. 18, 2028
Principal	$ 8,000		$ 8,000
Amortized Cost	7,874		7,861
Fair Value	$ 8,000		$ 7,860
% of Net Assets	0.90%		1%
Investment, Restriction Status [true false]	true		true
Investment, Significant Unobservable Input [true false]	true		true
Investment, Non-income Producing [true false]	false		false
Nastel Technologies, LLC
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments
Fair Value	$ 7,828		$ 7,078
International
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	84,368		62,244
Fair Value	81,984		59,706
Aerospace & Defense
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	21,490		21,418
Fair Value	21,011		21,049
Automotive
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	39,359		39,131
Fair Value	38,129		38,843
Banking
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	35,357		35,534
Fair Value	37,046		37,979
Beverage, Food & Tobacco
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	16,523		16,807
Fair Value	16,140		16,439
Capital Equipment
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	72,611		55,062
Fair Value	72,342		56,074
Chemicals, Plastics & Rubber
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	740
Fair Value	705
Construction & Building
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	61,724		34,932
Fair Value	61,771		34,877
Containers, Packaging & Glass
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	13,895		11,674
Fair Value	14,118		11,675
Environmental Industries
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	34,551		30,612
Fair Value	35,656		31,457
Hotels, Gaming & Leisure
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	95		2,316
Fair Value	62		2,331
Media: Advertising, Printing & Publishing
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	141,756		128,704
Fair Value	143,152		129,362
Media: Broadcasting & Subscription
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	2,741		2,059
Fair Value	2,011		2,019
Media: Diversified & Production
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	45,632		46,881
Fair Value	45,002		46,348
Retail
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	922
Fair Value	954
Telecommunications
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	36,310		36,508
Fair Value	36,848		36,415
Transportation: Cargo
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	105,127		97,803
Fair Value	106,056		97,153
Wholesale
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	35,511		28,784
Fair Value	35,989		28,557
Senior Secured Loans
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	1,526,307		1,251,960
Fair Value	1,529,436		1,250,788
Unitranche Secured Loans
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	129,758		128,313
Fair Value	129,399		127,378
Junior Secured Loans
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	44,736		43,973
Fair Value	44,190		44,469
Equity Securities
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	58,532		41,106
Fair Value	61,749		46,361
Non-controlled/non-affiliate company investments
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	1,717,008		1,426,468
Fair Value	$ 1,721,423		$ 1,429,808
% of Net Assets	182.30%		189.40%
Non-controlled/non-affiliate company investments | Healthcare & Pharmaceuticals
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WhistlerParentHoldingsIIIIncMember
Investment, Type [Extensible Enumeration]	Senior Secured Loans
Investment, Industry Sector [Extensible Enumeration]	Healthcare & Pharmaceuticals Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Principal	$ 286,009
Amortized Cost	229,895
Fair Value	$ 229,690
% of Net Assets	24.30%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Non-controlled/non-affiliate company investments | Senior Secured Loans
CONSOLIDATED SCHEDULE OF INVESTMENTS
Principal	$ 1,794,521		$ 1,536,058
Amortized Cost	1,513,095		1,238,738
Fair Value	$ 1,516,118		$ 1,237,432
% of Net Assets	160.60%		163.90%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Aerospace & Defense
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 8,630		$ 8,673
Amortized Cost	8,470		8,360
Fair Value	$ 7,978		$ 8,036
% of Net Assets	0.80%		1.10%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Automotive
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 42,983		$ 45,264
Amortized Cost	38,507		38,279
Fair Value	$ 37,857		$ 38,132
% of Net Assets	4%		5.10%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Banking
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 14,535		$ 14,131
Amortized Cost	13,682		13,264
Fair Value	$ 16,395		$ 13,525
% of Net Assets	1.70%		1.80%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Beverage, Food & Tobacco
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 29,167		$ 18,509
Amortized Cost	16,334		16,626
Fair Value	$ 16,140		$ 16,428
% of Net Assets	1.70%		2.20%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Capital Equipment
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 83,923		$ 59,165
Amortized Cost	71,866		54,317
Fair Value	$ 71,724		$ 55,262
% of Net Assets	7.60%		7.30%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Chemicals, Plastics & Rubber
CONSOLIDATED SCHEDULE OF INVESTMENTS
Principal	$ 758
Amortized Cost	740
Fair Value	$ 705
% of Net Assets	0.10%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Construction & Building
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 53,824		$ 19,356
Amortized Cost	43,378		18,955
Fair Value	$ 43,468		$ 19,060
% of Net Assets	4.60%		2.50%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Consumer Goods: Durable
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 26,493		$ 21,513
Amortized Cost	22,500		17,533
Fair Value	$ 22,341		$ 17,515
% of Net Assets	2.40%		2.30%
Investment, Restriction Status [true false]			true
Non-controlled/non-affiliate company investments | Senior Secured Loans | Consumer Goods: Non-Durable
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 45,985		$ 36,592
Amortized Cost	44,407		32,697
Fair Value	$ 44,257		$ 32,843
% of Net Assets	4.70%		4.40%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Containers, Packaging & Glass
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 14,168		$ 11,925
Amortized Cost	13,895		11,674
Fair Value	$ 14,118		$ 11,675
% of Net Assets	1.50%		1.50%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Environmental Industries
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 27,187		$ 29,137
Amortized Cost	25,718		21,617
Fair Value	$ 25,946		$ 21,845
% of Net Assets	2.70%		2.90%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Energy: Oil & Gas
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 2,237		$ 3,103
Amortized Cost	2,229		3,099
Fair Value	$ 2,198		$ 2,991
% of Net Assets	0.20%		0.40%
Non-controlled/non-affiliate company investments | Senior Secured Loans | FIRE: Finance
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 147,811		$ 94,350
Amortized Cost	120,837		67,532
Fair Value	$ 121,407		$ 66,563
% of Net Assets	12.90%		8.80%
Non-controlled/non-affiliate company investments | Senior Secured Loans | FIRE : Insurance
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal			$ 24,975
Amortized Cost			9,709
Fair Value			$ 9,641
% of Net Assets			1.30%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Fire Insurance
CONSOLIDATED SCHEDULE OF INVESTMENTS
Principal	$ 24,890
Amortized Cost	18,690
Fair Value	$ 18,553
% of Net Assets	2%
Non-controlled/non-affiliate company investments | Senior Secured Loans | FIRE: Real Estate
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 47,927		$ 47,873
Amortized Cost	41,659		38,875
Fair Value	$ 40,274		$ 38,651
% of Net Assets	4.30%		5.10%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Healthcare & Pharmaceuticals
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Principal			$ 251,080
Amortized Cost			186,738
Fair Value			$ 187,117
% of Net Assets			24.80%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Investment, Non-income Producing [true false]			false
Non-controlled/non-affiliate company investments | Senior Secured Loans | High Tech Industries
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Principal	$ 215,342		$ 206,819
Amortized Cost	186,196		177,486
Fair Value	$ 185,096		$ 177,308
% of Net Assets	19.70%		23.50%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Hotels, Gaming & Leisure
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal			$ 2,654
Amortized Cost			2,221
Fair Value			$ 2,238
% of Net Assets			0.30%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Media: Advertising, Printing & Publishing
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Principal	$ 141,411		$ 124,608
Amortized Cost	122,332		109,211
Fair Value	$ 123,654		$ 109,609
% of Net Assets	13.10%		14.50%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Media: Broadcasting & Subscription
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Principal	$ 366		$ 2,059
Amortized Cost	366		2,059
Fair Value	$ 366		$ 2,019
% of Net Assets	0%		0.30%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Media: Diversified & Production
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Principal	$ 53,473		$ 57,174
Amortized Cost	45,443		46,692
Fair Value	$ 44,895		$ 46,241
% of Net Assets	4.80%		6.10%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Retail
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Principal	$ 987
Amortized Cost	922
Fair Value	$ 954
% of Net Assets	0.10%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Services: Business
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Principal	$ 223,763		$ 177,791
Amortized Cost	186,837		143,944
Fair Value	$ 187,536		$ 143,679
% of Net Assets	19.90%		19%
Investment, Non-income Producing [true false]			false
Non-controlled/non-affiliate company investments | Senior Secured Loans | Services: Consumer
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 118,771		$ 107,701
Amortized Cost	100,899		74,251
Fair Value	$ 101,644		$ 74,580
% of Net Assets	10.80%		9.90%
Investment, Non-income Producing [true false]			false
Non-controlled/non-affiliate company investments | Senior Secured Loans | Telecommunications
CONSOLIDATED SCHEDULE OF INVESTMENTS
Principal	$ 37,418		$ 37,861
Amortized Cost	33,226		33,424
Fair Value	$ 33,721		$ 33,061
% of Net Assets	3.60%		4.40%
Non-controlled/non-affiliate company investments | Senior Secured Loans | Transportation: Cargo
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 110,316		$ 104,131
Amortized Cost	90,056		82,891
Fair Value	$ 90,986		$ 82,356
% of Net Assets	9.50%		10.80%
Investment, Restriction Status [true false]			true
Investment, Significant Unobservable Input [true false]			true
Non-controlled/non-affiliate company investments | Senior Secured Loans | Wholesale
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Industry Sector [Extensible Enumeration]	Wholesale
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 36,147		$ 29,614
Amortized Cost	34,011		27,284
Fair Value	$ 34,215		$ 27,057
% of Net Assets	3.60%		3.60%
Non-controlled/non-affiliate company investments | Unitranche Secured Loans
CONSOLIDATED SCHEDULE OF INVESTMENTS
Principal	$ 163,433		$ 162,668
Amortized Cost	129,758		128,313
Fair Value	$ 129,399		$ 127,378
% of Net Assets	13.70%		16.90%
Non-controlled/non-affiliate company investments | Unitranche Secured Loans | Aerospace & Defense
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Industry Sector [Extensible Enumeration]	Aerospace & Defense
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 13,198		$ 13,265
Amortized Cost	13,020		13,058
Fair Value	$ 13,033		$ 13,013
% of Net Assets	1.40%		1.70%
Non-controlled/non-affiliate company investments | Unitranche Secured Loans | Construction & Building
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Industry Sector [Extensible Enumeration]	Construction & Building
Investment, Issuer Geographic Region [Extensible Enumeration]			International
Principal	$ 25,488		$ 25,101
Amortized Cost	16,364		15,977
Fair Value	$ 16,321		$ 15,817
% of Net Assets	1.70%		2.10%
Non-controlled/non-affiliate company investments | Unitranche Secured Loans | Consumer Goods: Durable
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Industry Sector [Extensible Enumeration]	Consumer Goods: Durable
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 23,324		$ 23,441
Amortized Cost	22,936		23,010
Fair Value	$ 21,889		$ 21,857
% of Net Assets	2.30%		2.90%
Non-controlled/non-affiliate company investments | Unitranche Secured Loans | Environmental Industries
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Industry Sector [Extensible Enumeration]	Environmental Industries
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 9,567		$ 9,738
Amortized Cost	7,235		7,397
Fair Value	$ 7,345		$ 7,516
% of Net Assets	0.80%		1%
Non-controlled/non-affiliate company investments | Unitranche Secured Loans | Healthcare & Pharmaceuticals
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 37,503		$ 36,682
Amortized Cost	17,774		16,925
Fair Value	$ 18,003		$ 16,925
% of Net Assets	1.90%		2.20%
Non-controlled/non-affiliate company investments | Unitranche Secured Loans | Media: Advertising, Printing & Publishing
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Industry Sector [Extensible Enumeration]	Media: Advertising, Printing & Publishing
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 17,303		$ 17,391
Amortized Cost	17,186		17,255
Fair Value	$ 17,137		$ 17,204
% of Net Assets	1.80%		2.30%
Non-controlled/non-affiliate company investments | Unitranche Secured Loans | Services: Business
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Industry Sector [Extensible Enumeration]	Services: Business
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 34,050		$ 34,050
Amortized Cost	32,243		31,691
Fair Value	$ 32,652		$ 32,037
% of Net Assets	3.50%		4.30%
Non-controlled/non-affiliate company investments | Unitranche Secured Loans | Telecommunications
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Industry Sector [Extensible Enumeration]	Telecommunications
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 3,000		$ 3,000
Amortized Cost	3,000		3,000
Fair Value	$ 3,019		$ 3,009
% of Net Assets	0.30%		0.40%
Investment, Restriction Status [true false]	true
Investment, Significant Unobservable Input [true false]	true
Investment, Non-income Producing [true false]	false
Non-controlled/non-affiliate company investments | Junior Secured Loans
CONSOLIDATED SCHEDULE OF INVESTMENTS
Principal	$ 35,883		$ 42,369
Amortized Cost	34,499		35,807
Fair Value	$ 33,953		$ 36,303
% of Net Assets	3.60%		4.80%
Non-controlled/non-affiliate company investments | Junior Secured Loans | Banking
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Industry Sector [Extensible Enumeration]	Banking
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 20,625		$ 26,607
Amortized Cost	20,472		21,067
Fair Value	$ 20,651		$ 20,942
% of Net Assets	2.20%		2.80%
Non-controlled/non-affiliate company investments | Junior Secured Loans | FIRE: Real Estate
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Industry Sector [Extensible Enumeration]	FIRE Real Estate Sector [Member]
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal	$ 12,883		$ 13,283
Amortized Cost	11,652		12,261
Fair Value	$ 11,657		$ 12,329
% of Net Assets	1.30%		1.60%
Non-controlled/non-affiliate company investments | Junior Secured Loans | Media: Broadcasting & Subscription
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Industry Sector [Extensible Enumeration]	Services: Consumer
Principal	$ 2,375
Amortized Cost	2,375
Fair Value	$ 1,645
% of Net Assets	0.10%
Non-controlled/non-affiliate company investments | Junior Secured Loans | Services: Consumer
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Type [Extensible Enumeration]			Junior Secured Loans
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Principal			$ 2,479
Amortized Cost			2,479
Fair Value			$ 3,032
% of Net Assets			0.40%
Investment, Significant Unobservable Input [true false]			true
Non-controlled/non-affiliate company investments | Equity Securities
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 39,656		$ 23,610
Fair Value	$ 41,953		$ 28,695
% of Net Assets	4.40%		3.80%
Non-controlled/non-affiliate company investments | Equity Securities | Automotive
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Amortized Cost	$ 852		$ 852
Fair Value	$ 272		$ 711
% of Net Assets	0%		0.10%
Investment, Significant Unobservable Input [true false]			true
Non-controlled/non-affiliate company investments | Equity Securities | Banking
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			International
Amortized Cost	$ 1,203		$ 1,203
Fair Value			$ 3,512
% of Net Assets	0%		0.50%
Non-controlled/non-affiliate company investments | Equity Securities | Beverage, Food & Tobacco
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Amortized Cost	$ 189		$ 181
Fair Value			$ 11
% of Net Assets	0%		0%
Non-controlled/non-affiliate company investments | Equity Securities | Capital Equipment
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Amortized Cost	$ 745		$ 745
Fair Value	$ 618		$ 812
% of Net Assets	0%		0.10%
Non-controlled/non-affiliate company investments | Equity Securities | Construction & Building
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 1,982
Fair Value	$ 1,982
% of Net Assets	0.20%
Non-controlled/non-affiliate company investments | Equity Securities | Consumer Goods: Durable
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Amortized Cost	$ 1,735		$ 1,735
Fair Value	$ 1,017		$ 985
% of Net Assets	0.10%		0.10%
Non-controlled/non-affiliate company investments | Equity Securities | Environmental Industries
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Amortized Cost	$ 1,598		$ 1,598
Fair Value	$ 2,365		$ 2,096
% of Net Assets	0.20%		0.30%
Non-controlled/non-affiliate company investments | Equity Securities | Energy: Oil & Gas
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US		country:US
Amortized Cost	$ 748		$ 871
Fair Value	$ 492		$ 606
% of Net Assets	0.10%		0.10%
Non-controlled/non-affiliate company investments | Equity Securities | FIRE: Finance
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 2,022		$ 76
Fair Value	$ 2,044		$ 76
% of Net Assets	0.20%		0%
Non-controlled/non-affiliate company investments | Equity Securities | FIRE: Real Estate
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]			country:US
Amortized Cost	$ 2,090		$ 163
Fair Value	$ 4,827		$ 1,808
% of Net Assets	0.50%		0.20%
Non-controlled/non-affiliate company investments | Equity Securities | Healthcare & Pharmaceuticals
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 6,778		$ 5,797
Fair Value	$ 7,680		$ 6,789
% of Net Assets	0.90%		0.90%
Non-controlled/non-affiliate company investments | Equity Securities | High Tech Industries
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 8,692		$ 2,592
Fair Value	$ 9,385		$ 3,515
% of Net Assets	1%		0.50%
Non-controlled/non-affiliate company investments | Equity Securities | Hotels, Gaming & Leisure
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 95		$ 95
Fair Value	$ 62		$ 93
% of Net Assets	0%		0%
Non-controlled/non-affiliate company investments | Equity Securities | Media: Advertising, Printing & Publishing
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 2,238		$ 2,238
Fair Value	$ 2,361		$ 2,549
% of Net Assets	0.30%		0.30%
Non-controlled/non-affiliate company investments | Equity Securities | Media: Diversified & Production
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 189		$ 189
Fair Value	$ 107		$ 107
% of Net Assets	0%		0%
Non-controlled/non-affiliate company investments | Equity Securities | Services: Business
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 2,139		$ 2,092
Fair Value	$ 2,138		$ 1,741
% of Net Assets	0.20%		0.30%
Non-controlled/non-affiliate company investments | Equity Securities | Services: Consumer
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 3,338		$ 335
Fair Value	$ 3,351		$ 386
% of Net Assets	0.40%		0.10%
Non-controlled/non-affiliate company investments | Equity Securities | Telecommunications
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 84		$ 84
Fair Value	$ 108		$ 345
% of Net Assets	0%		0%
Non-controlled/non-affiliate company investments | Equity Securities | Transportation: Cargo
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 1,439		$ 1,264
Fair Value	$ 1,370		$ 1,053
% of Net Assets	0.10%		0.10%
Non-controlled/non-affiliate company investments | Equity Securities | Wholesale
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 1,500		$ 1,500
Fair Value	$ 1,774		$ 1,500
% of Net Assets	0.20%		0.20%
Non-controlled affiliate company investments
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 42,325		$ 38,884
Fair Value	$ 43,351	$ 14,252	$ 39,188	$ 11,854
% of Net Assets	4.60%		5.20%
Non-controlled affiliate company investments | Senior Secured Loans
CONSOLIDATED SCHEDULE OF INVESTMENTS
Principal	$ 15,284		$ 15,309
Amortized Cost	13,212		13,222
Fair Value	$ 13,318		$ 13,356
% of Net Assets	1.40%		1.80%
Investment, Restriction Status [true false]	true
Non-controlled affiliate company investments | Senior Secured Loans | FIRE: Real Estate
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Principal	$ 4,875		$ 4,875
Amortized Cost	4,785		4,785
Fair Value	$ 4,761		$ 4,755
% of Net Assets	0.50%		0.60%
Non-controlled affiliate company investments | Senior Secured Loans | Services: Business
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Principal	$ 3,868		$ 3,868
Amortized Cost	3,438		3,432
Fair Value	$ 3,500		$ 3,500
% of Net Assets	0.40%		0.50%
Non-controlled affiliate company investments | Senior Secured Loans | Transportation: Cargo
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Principal	$ 6,541		$ 6,566
Amortized Cost	4,989		5,005
Fair Value	$ 5,057		$ 5,101
% of Net Assets	0.50%		0.70%
Non-controlled affiliate company investments | Junior Secured Loans
CONSOLIDATED SCHEDULE OF INVESTMENTS
Principal	$ 10,238		$ 10,238
Amortized Cost	10,237		8,166
Fair Value	$ 10,237		$ 8,166
% of Net Assets	1.10%		1.10%
Non-controlled affiliate company investments | Junior Secured Loans | FIRE: Real Estate
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Principal	$ 10,238		$ 10,238
Amortized Cost	10,237		8,166
Fair Value	$ 10,237		$ 8,166
% of Net Assets	1.10%		1.10%
Non-controlled affiliate company investments | Equity Securities
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amortized Cost	$ 18,876		$ 17,572
Fair Value	$ 19,796		$ 17,742
% of Net Assets	2.10%		2.30%
Non-controlled affiliate company investments | Equity Securities | FIRE: Real Estate
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Amortized Cost	$ 6,825		$ 5,445
Fair Value	$ 6,825		$ 5,445
% of Net Assets	0.70%		0.70%
Non-controlled affiliate company investments | Equity Securities | Services: Business
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Amortized Cost	$ 3,408		$ 3,408
Fair Value	$ 4,328		$ 3,578
% of Net Assets	0.50%		0.50%
Non-controlled affiliate company investments | Equity Securities | Transportation: Cargo
CONSOLIDATED SCHEDULE OF INVESTMENTS
Investment, Issuer Geographic Region [Extensible Enumeration]	country:US
Amortized Cost	$ 8,643		$ 8,643
Fair Value	$ 8,643		$ 8,643
% of Net Assets	0.90%		1.10%

CONSOLIDATED SCHEDULE OF INVE_2

CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts) $ in Thousands, $ in Thousands, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jun. 30, 2023 CAD ($)	Dec. 31, 2022 CAD ($)	Dec. 31, 2022 AUD ($)
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Unrealized Gain		$ 1,296
Unrealized loss	$ (1,863)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract two with settlement date 1/17/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 353	$ 115
Notional Amount to be Sold			$ 536		$ 150
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jan. 17, 2024	Jan. 17, 2024
Unrealized Gain		$ 13
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract two with settlement date 1/17/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 302
Notional Amount to be Sold			$ 465
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jan. 17, 2025
Unrealized loss	$ (7)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract two with settlement date 10/17/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 307
Notional Amount to be Sold			$ 470
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Oct. 17, 2024
Unrealized loss	$ (6)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract two with settlement date 4/17/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 343
Notional Amount to be Sold			$ 521
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Apr. 17, 2024
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract two with settlement date 6/18/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 30,866
Notional Amount to be Sold			$ 47,765
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jun. 18, 2025
Unrealized loss	$ (965)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract two with settlement date 6/19/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 121
Notional Amount to be Sold					$ 156
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		Jun. 19, 2023
Unrealized Gain		$ 14
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract two with settlement date 6/19/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 332
Notional Amount to be Sold			$ 506
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jun. 19, 2024
Unrealized loss	$ (5)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 1/17/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 104	$ 104
Notional Amount to be Sold			$ 143	$ 143
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jan. 17, 2024	Jan. 17, 2024
Unrealized Gain		$ (2)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 1/17/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 96	$ 96
Notional Amount to be Sold			$ 133	$ 133
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jan. 17, 2025	Jan. 17, 2025
Unrealized Gain		$ (2)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 1/18/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 118
Notional Amount to be Sold					$ 153
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		Jan. 18, 2023
Unrealized Gain		$ 14
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 1/19/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 92
Notional Amount to be Sold				$ 127
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		Jan. 19, 2023
Unrealized Gain		$ (2)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 1/2/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 302	$ 302
Notional Amount to be Sold			$ 409	$ 409
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jan. 02, 2025	Jan. 02, 2025
Unrealized loss	$ (7)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 1/4/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 316	$ 316
Notional Amount to be Sold			$ 429	$ 429
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jan. 04, 2024	Jan. 04, 2024
Unrealized loss	$ (7)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 1/5/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 183
Notional Amount to be Sold				$ 248
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		Jan. 05, 2023
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 10/17/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 97	$ 97
Notional Amount to be Sold			$ 134	$ 134
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Oct. 17, 2024	Oct. 17, 2024
Unrealized Gain		$ (2)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 10/17/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 94	$ 94
Notional Amount to be Sold			$ 130	$ 130
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Oct. 17, 2025	Oct. 17, 2025
Unrealized Gain		$ (2)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 10/18/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 350	$ 114
Notional Amount to be Sold			$ 530		$ 148
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Oct. 18, 2023	Oct. 18, 2023
Unrealized Gain		$ 13
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 10/19/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 84	$ 84
Notional Amount to be Sold			$ 116	$ 116
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Oct. 19, 2023	Oct. 19, 2023
Unrealized Gain		$ (2)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 10/2/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 312	$ 312
Notional Amount to be Sold			$ 423	$ 423
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Oct. 02, 2024	Oct. 02, 2024
Unrealized loss	$ (7)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 10/3/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 318	$ 318
Notional Amount to be Sold			$ 431	$ 431
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Oct. 03, 2023	Oct. 03, 2023
Unrealized loss	$ (8)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 11/16/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 361	$ 107
Notional Amount to be Sold			$ 546		$ 140
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Nov. 16, 2023	Nov. 16, 2023
Unrealized Gain		$ 12
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 11/17/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 75	$ 75
Notional Amount to be Sold			$ 103	$ 103
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Nov. 17, 2023	Nov. 17, 2023
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 11/18/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 317
Notional Amount to be Sold			$ 485
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Nov. 18, 2024
Unrealized loss	$ (7)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 11/19/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 80	$ 80
Notional Amount to be Sold			$ 110	$ 110
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Nov. 19, 2024	Nov. 19, 2024
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 11/19/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 79	$ 79
Notional Amount to be Sold			$ 109	$ 109
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Nov. 19, 2025	Nov. 19, 2025
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 12/17/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 306
Notional Amount to be Sold			$ 470
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Dec. 17, 2024
Unrealized loss	$ (7)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 12/18/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 345	$ 109
Notional Amount to be Sold			$ 523		$ 142
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Dec. 18, 2023	Dec. 18, 2023
Unrealized Gain		$ 12
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 12/18/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 80	$ 80
Notional Amount to be Sold			$ 110	$ 110
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Dec. 18, 2024	Dec. 18, 2024
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 12/18/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 8,874	$ 8,874
Notional Amount to be Sold			$ 12,243	$ 12,243
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Dec. 18, 2025	Dec. 18, 2025
Unrealized Gain		$ (159)
Unrealized loss	$ (372)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 12/19/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 77	$ 77
Notional Amount to be Sold			$ 106	$ 106
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Dec. 19, 2023	Dec. 19, 2023
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 2/16/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 108
Notional Amount to be Sold					$ 140
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		Feb. 16, 2023
Unrealized Gain		$ 12
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 2/16/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 351	$ 110
Notional Amount to be Sold			$ 533		$ 143
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Feb. 16, 2024	Feb. 16, 2024
Unrealized Gain		$ 12
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 2/17/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 81
Notional Amount to be Sold				$ 113
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		Feb. 17, 2023
Unrealized Gain		$ (1)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 2/18/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 299
Notional Amount to be Sold			$ 461
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Feb. 18, 2025
Unrealized loss	$ (8)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 2/19/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 81	$ 81
Notional Amount to be Sold			$ 112	$ 112
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Feb. 19, 2024	Feb. 19, 2024
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 2/20/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 83	$ 83
Notional Amount to be Sold			$ 115	$ 115
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Feb. 20, 2025	Feb. 20, 2025
Unrealized Gain		$ (2)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 3/16/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 102
Notional Amount to be Sold					$ 132
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		Mar. 16, 2023
Unrealized Gain		$ 12
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 3/17/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 79
Notional Amount to be Sold				$ 109
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		Mar. 17, 2023
Unrealized Gain		$ (1)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 3/18/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 324	$ 11,827
Notional Amount to be Sold			$ 492		$ 15,410
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Mar. 18, 2024	Mar. 18, 2024
Unrealized Gain		$ 1,329
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 3/18/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 270
Notional Amount to be Sold			$ 416
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Mar. 18, 2025
Unrealized loss	$ (7)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 3/19/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 76	$ 76
Notional Amount to be Sold			$ 105	$ 105
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Mar. 19, 2024	Mar. 19, 2024
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 3/19/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 66	$ 66
Notional Amount to be Sold			$ 91	$ 91
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Mar. 19, 2025	Mar. 19, 2025
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 4/16/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 299
Notional Amount to be Sold			$ 461
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Apr. 16, 2025
Unrealized loss	$ (9)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 4/17/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 103	$ 103
Notional Amount to be Sold			$ 143	$ 143
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Apr. 17, 2024	Apr. 17, 2024
Unrealized Gain		$ (2)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 4/17/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 93	$ 93
Notional Amount to be Sold			$ 128	$ 128
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Apr. 17, 2025	Apr. 17, 2025
Unrealized Gain		$ (2)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 4/19/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 93
Notional Amount to be Sold				$ 128
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		Apr. 19, 2023
Unrealized Gain		$ (2)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 4/2/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 10,811	$ 10,811
Notional Amount to be Sold			$ 14,653	$ 14,653
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Apr. 02, 2025	Apr. 02, 2025
Unrealized loss	$ (255)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 4/20/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 123
Notional Amount to be Sold					$ 160
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		Apr. 20, 2023
Unrealized Gain		$ 14
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 4/3/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 313	$ 313
Notional Amount to be Sold			$ 424	$ 424
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Apr. 03, 2024	Apr. 03, 2024
Unrealized loss	$ (7)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 4/5/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 314
Notional Amount to be Sold				$ 426
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		Apr. 05, 2023
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 5/16/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 93
Notional Amount to be Sold					$ 121
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		May 16, 2023
Unrealized Gain		$ 11
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 5/16/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 328
Notional Amount to be Sold			$ 499
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	May 16, 2024
Unrealized loss	$ (5)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 5/16/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 288
Notional Amount to be Sold			$ 446
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	May 16, 2025
Unrealized loss	$ (9)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 5/17/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 79
Notional Amount to be Sold				$ 109
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		May 17, 2023
Unrealized Gain		$ (1)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 5/17/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 78	$ 78
Notional Amount to be Sold			$ 108	$ 108
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	May 17, 2024	May 17, 2024
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 5/19/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 73	$ 73
Notional Amount to be Sold			$ 101	$ 101
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	May 19, 2025	May 19, 2025
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 6/18/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 78	$ 78
Notional Amount to be Sold			$ 107	$ 107
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jun. 18, 2025	Jun. 18, 2025
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 6/19/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased		$ 87
Notional Amount to be Sold				$ 121
Derivative Asset, Counterparty Name [Extensible Enumeration]		mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date		Jun. 19, 2023
Unrealized Gain		$ (2)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 6/19/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 86	$ 86
Notional Amount to be Sold			$ 118	$ 118
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jun. 19, 2024	Jun. 19, 2024
Unrealized Gain		$ (2)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 7/16/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 310
Notional Amount to be Sold			$ 473
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jul. 16, 2024
Unrealized loss	$ (5)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 7/17/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 95	$ 95
Notional Amount to be Sold			$ 131	$ 131
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jul. 17, 2024	Jul. 17, 2024
Unrealized Gain		$ (2)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 7/17/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 93	$ 93
Notional Amount to be Sold			$ 128	$ 128
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jul. 17, 2025	Jul. 17, 2025
Unrealized Gain		$ (2)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 7/18/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 267	$ 106
Notional Amount to be Sold			$ 403		$ 138
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jul. 18, 2023	Jul. 18, 2023
Unrealized Gain		$ 12
Unrealized loss	$ (2)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 7/19/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 90	$ 90
Notional Amount to be Sold			$ 124	$ 124
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jul. 19, 2023	Jul. 19, 2023
Unrealized Gain		$ (2)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 7/3/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 308	$ 308
Notional Amount to be Sold			$ 417	$ 417
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jul. 03, 2024	Jul. 03, 2024
Unrealized loss	$ (7)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 7/5/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 316	$ 316
Notional Amount to be Sold			$ 428	$ 428
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Jul. 05, 2023	Jul. 05, 2023
Unrealized loss	$ (7)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 8/16/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 361	$ 113
Notional Amount to be Sold			$ 546		$ 146
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Aug. 16, 2023	Aug. 16, 2023
Unrealized Gain		$ 13
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 8/16/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 318
Notional Amount to be Sold			$ 486
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Aug. 16, 2024
Unrealized loss	$ (6)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 8/17/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 81	$ 81
Notional Amount to be Sold			$ 112	$ 112
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Aug. 17, 2023	Aug. 17, 2023
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 8/19/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 80	$ 80
Notional Amount to be Sold			$ 111	$ 111
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Aug. 19, 2024	Aug. 19, 2024
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 8/19/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 75	$ 75
Notional Amount to be Sold			$ 103	$ 103
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Aug. 19, 2025	Aug. 19, 2025
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 9/17/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 318
Notional Amount to be Sold			$ 486
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember		mcip:BannockburnGlobalForexLlcMember
Settlement Date	Sep. 17, 2024
Unrealized loss	$ (6)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 9/17/2025
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 75	$ 75
Notional Amount to be Sold			$ 103	$ 103
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Sep. 17, 2025	Sep. 17, 2025
Unrealized Gain		$ (1)
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 9/18/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 363	$ 113
Notional Amount to be Sold			$ 549		$ 146
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Sep. 18, 2023	Sep. 18, 2023
Unrealized Gain		$ 13
Unrealized loss	$ (3)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 9/18/2024
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 83	$ 83
Notional Amount to be Sold			$ 114	$ 114
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Sep. 18, 2024	Sep. 18, 2024
Unrealized Gain		$ (1)
Unrealized loss	$ (4)
Open Forward Foreign Currency Contract, Identifier [Axis]: Foreign currency forward contract with settlement date 9/19/2023
CONSOLIDATED SCHEDULE OF INVESTMENTS (Foreign currency forward contracts)
Notional Amount to be Purchased	$ 87	$ 87
Notional Amount to be Sold			$ 120	$ 120
Derivative Asset, Counterparty Name [Extensible Enumeration]	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember	mcip:BannockburnGlobalForexLlcMember
Settlement Date	Sep. 19, 2023	Sep. 19, 2023
Unrealized Gain		$ (2)
Unrealized loss	$ (4)

CONSOLIDATED SCHEDULE OF INVE_3

CONSOLIDATED SCHEDULE OF INVESTMENTS (Parenthetical) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
CONSOLIDATED SCHEDULE OF INVESTMENTS
Company investments as percentage of net assets	186.90%	194.60%
Company investments as percentage of total assets	95.20%	95.10%
Net assets	$ 944,093	$ 754,916
Qualifying assets as percentage of total assets	70%	70%
Non-qualifying assets as percentage of total assets	15.70%	14.10%
2022 ABS
CONSOLIDATED SCHEDULE OF INVESTMENTS
Principal amount	$ 425,000	$ 425,000
Evolve Biologics Inc.
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amount of not collateral revolving credit facility		2,293
Recorded Future, Inc.
CONSOLIDATED SCHEDULE OF INVESTMENTS
Commitment to fund equity investment	8
Amount of not collateral revolving credit facility		8
IDIG Parent, LLC
CONSOLIDATED SCHEDULE OF INVESTMENTS
Commitment to fund equity investment	34
Amount of not collateral revolving credit facility		34
J2 BWA Funding III, LLC
CONSOLIDATED SCHEDULE OF INVESTMENTS
Commitment to fund equity investment	$ 718
Amount of not collateral revolving credit facility		1,064
SFR Holdco, LLC
CONSOLIDATED SCHEDULE OF INVESTMENTS
Amount of not collateral revolving credit facility		$ 1,381
Light Wave Dental Management, LLC
CONSOLIDATED SCHEDULE OF INVESTMENTS
Percentage of exit fee		30%

Organization and Principal Busi

Organization and Principal Business	6 Months Ended
	Jun. 30, 2023
Organization and Principal Business
Organization and Principal Business	Note 1. Organization and Principal Business Monroe Capital Income Plus Corporation (together with its subsidiaries, the “Company”) is a Maryland corporation that was formed as an externally managed, closed-end, non-diversified investment company. The Company is a specialty finance company organized to maximize the total return to the Company’s stockholders in the form of current income and capital appreciation through a variety of investments. The Company is managed by Monroe Capital BDC Advisors, LLC (“MC Advisors”). The Company has elected to be regulated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (the “1940 Act”). In addition, for U.S. federal income tax purposes, the Company elected to be treated as a regulated investment company (“RIC”) under Subchapter M of the Internal Revenue Code of 1986, as amended (the “Code”). The Company currently qualifies and intends to qualify annually to be treated as a RIC for U.S. federal income tax purposes. The Company may conduct private offerings, subject to approval by the Company’s board of directors (the “Board”). The Company is conducting its second best efforts, continuous private offering of its common stock to “accredited investors” in reliance on an exemption from the registration requirements of the Securities Act of 1933, as amended (the “Securities Act”). At each closing, an investor purchases shares of the Company’s common stock pursuant to a subscription agreement entered into with the Company. See Note 10 for additional information on the Company’s share activity. On March 12, 2019, the Company created a wholly-owned subsidiary, MC Income Plus Financing SPV LLC (the “SPV”), for purposes of entering into a senior secured revolving credit facility (the “Credit Facility”) with KeyBank National Association. See Note 7 for additional information on the Credit Facility. On April 7, 2022, the Company created a wholly-owned subsidiary, Monroe Capital Income Plus ABS Funding, LLC (the “2022 Issuer”), for purposes of completing an asset-backed securitization (the “2022 ABS”) and issuing secured notes through a private placement. See Note 7 for additional information on the 2022 ABS. On December 20, 2022, the Company created a wholly-owned subsidiary, MC Income Plus Financing SPV II LLC (the “SPV II”), for purposes of entering into a senior secured term credit facility (the “Term Loan”) with KeyBank National Association. See Note 7 for additional information on the Term Loan.

Summary of Significant Accounti

Summary of Significant Accounting Policies	6 Months Ended
	Jun. 30, 2023
Summary of Significant Accounting Policies
Summary of Significant Accounting Policies	Note 2. Summary of Significant Accounting Policies Basis of Presentation The accompanying consolidated financial statements of the Company have been prepared in accordance with generally accepted accounting principles in the United States of America (“GAAP”). The accompanying consolidated financial statements of the Company and related financial information have been prepared pursuant to the requirements for reporting on Form 10-Q and Articles 6 and 10 of Regulation S-X. The Company has determined it meets the definition of an investment company and follows the accounting and reporting guidance in the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 946 – Financial Services – Investment Companies As an emerging growth company, the Company intends to take advantage of the extended transition period provided in Section 7(a)(2)(B) of the Securities Act for complying with new or revised accounting standards. Use of Estimates The preparation of the consolidated financial statements in conformity with GAAP requires the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities as of the date of the consolidated financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. Consolidation As permitted under ASC Topic 946, the Company will generally not consolidate its investment in a portfolio company other than an investment company subsidiary or a controlled operating company whose business consists of providing services to the Company. Accordingly, the Company consolidated the results of its wholly-owned subsidiaries, including the SPV, SPV II, the 2022 Issuer and the Company’s wholly-owned taxable subsidiaries (the “Taxable Subsidiaries”) in its consolidated financial statements. The purpose of the Taxable Subsidiaries is to permit the Company to hold equity investments in portfolio companies that are taxed as partnerships for U.S. federal income tax purposes while complying with the “source of income” requirements contained in the RIC tax provisions of the Code. The Taxable Subsidiaries are not consolidated with the Company for U.S. federal corporate income tax purposes, and each Taxable Subsidiary is subject to U.S. federal corporate income tax on its taxable income. All intercompany balances and transactions have been eliminated. Fair Value of Financial Instruments The Company applies fair value to substantially all of its financial instruments in accordance with ASC Topic 820 — Fair Value Measurements and Disclosures ASC Topic 820 requires disclosure of the fair value of financial instruments for which it is practical to estimate such value. The Company believes that the carrying amounts of its other financial instruments such as cash, receivables and payables approximate the fair value of such items due to the short maturity of such instruments. Revenue Recognition The Company’s revenue recognition policies are as follows: Investments and related investment income: Dividend income on preferred equity securities is recorded as dividend income on an accrual basis to the extent that such amounts are payable by the portfolio company and are expected to be collected. Dividend income on common equity securities is recorded on the record date for private portfolio companies. Each distribution received from limited liability company (“LLC”) and limited partnership (“LP”) investments is evaluated to determine if the distribution should be recorded as dividend income or a return of capital. Generally, the Company will not record distributions from equity investments in LLCs and LPs as dividend income unless there are sufficient accumulated tax-basis earnings and profits in the LLC or LP prior to the applicable distribution. Distributions that are classified as a return of capital are recorded as a reduction in the cost basis of the investment. For the three and six months ended June 30, 2023, the Company received return of capital distributions from its equity investments of $108 and $122, respectively. For both the three and six months ended June 30, 2022, the Company received return of capital distributions from its equity investments of $435. The Company has certain investments in its portfolio that contain a payment-in-kind (“PIK”) provision, which represents contractual interest or dividends that are added to the principal balance and recorded as income. The Company stops accruing PIK interest or PIK dividends when it is determined that PIK interest or PIK dividends are no longer collectible. To maintain RIC tax treatment, and to avoid incurring corporate U.S. federal income tax, substantially all income accrued from PIK provisions must be paid out to stockholders in the form of distributions, even though the Company has not yet collected the cash. Loan origination fees, original issue discount and market discount or premiums are capitalized, and the Company then amortizes such amounts using the effective interest method as interest income over the life of the investment. Unamortized discounts and loan origination fees totaled $32,129 and $29,392 as of June 30, 2023 and December 31, 2022, respectively. Upfront loan origination and closing fees received for the three and six months ended June 30, 2023 totaled $6,750 and $8,623, respectively. Upfront loan origination and closing fees received for the three and six months ended June 30, 2022 totaled $3,216 and $4,247, respectively. Upon the prepayment of a loan or debt security, any unamortized premium or discount or loan origination fees are recorded as interest income. The components of the Company’s investment income were as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three months ended ​ ​ June 30, ​ 2023 2022 Interest income ​ $ 46,975 ​ $ 15,166 PIK interest income ​ 1,621 ​ 956 Dividend income (1) ​ 139 ​ 119 Fee income ​ 402 ​ 192 Prepayment gain (loss) ​ 151 ​ 222 Accretion of discounts and amortization of premiums ​ 1,272 ​ 548 Total investment income ​ $ 50,560 ​ $ 17,203 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Six months ended June 30, ​ 2023 2022 Interest income ​ $ 88,432 ​ $ 28,333 PIK interest income ​ 3,733 ​ 1,634 Dividend income (2) ​ 244 ​ 215 Fee income ​ 640 ​ 1,785 Prepayment gain (loss) ​ 479 ​ 432 Accretion of discounts and amortization of premiums ​ 2,884 ​ 1,191 Total investment income ​ $ 96,412 ​ $ 33,590 (1) During the three months ended June 30, 2023 and 2022, dividend income includes PIK dividends of $96 and $88 , respectively. (2) During the six months ended June 30, 2023 and 2022, dividend income includes PIK dividends of $189 and $180 , respectively. ​ Investment transactions are recorded on a trade-date basis. Realized gains or losses on portfolio investments are calculated based upon the difference between the net proceeds from the disposition and the amortized cost basis of the investment, without regard to unrealized gains or losses previously recognized. Realized gains and losses are recorded within net realized gain (loss) on investments on the consolidated statements of operations. Changes in the fair value of investments from the prior period, as determined through the application of the Company’s valuation policy, are included within net change in unrealized gain (loss) on investments on the consolidated statements of operations. Non-accrual: Distributions Distributions to common stockholders are recorded on the applicable record date. The amount, if any, to be distributed to common stockholders is determined by the Board of Directors (the “Board”) at least quarterly and is generally based upon the Company’s earnings as estimated by management. Net realized capital gains, if any, are generally distributed at least annually. The determination of the tax attributes for the Company’s distributions is made annually, based upon its taxable income for the full year and distributions paid for the full year. Ordinary dividend distributions from a RIC do not qualify for the preferential tax rate on qualified dividend income from domestic corporations and qualified foreign corporations, except to the extent that the RIC received the income in the form of qualifying dividends from domestic corporations and qualified foreign corporations. The tax attributes for distributions will generally include both ordinary income and capital gains, but may also include qualified dividends or return of capital. The Company has adopted a dividend reinvestment plan (“DRIP”) that provides for the reinvestment of dividends and other distributions on behalf of its stockholders that elect to participate in such plan. When the Company declares a dividend or distribution, the Company’s stockholders’ cash distributions will only be reinvested in additional shares of the Company’s common stock if a stockholder specifically “opts in” to the DRIP at least ten Segments In accordance with ASC Topic 280 — Segment Reporting Cash The Company deposits its cash in a financial institution and, at times, such balances may be in excess of the Federal Deposit Insurance Corporation insurance limit. The Company’s deposits are held in high-quality financial institutions and management believes that risk of loss with any uninsured balance is remote. Restricted Cash Restricted cash includes amounts held within the SPV, SPV II and 2022 Issuer. Cash held within the SPV, SPV II and 2022 Issuer is generally restricted to use for the originations of new investments, the repayment of outstanding debt and the related payment of interest expense and the quarterly release of earnings to the Company. As of June 30, 2023 and December 31, 2022, restricted cash included $39,621 and $26,753, respectively, held within the SPV, $5,122 and $368, respectively, held within the SPV II and $13,590 and $19,367, respectively, held within the 2022 Issuer. Unamortized Deferred Financing Costs Deferred financing costs represent fees and other direct incremental costs incurred in connection with the Company’s borrowings. As of June 30, 2023 and December 31, 2022, the Company had unamortized deferred financing costs of $10,197 and $11,914, respectively, presented as a direct reduction of the carrying amount of debt on the consolidated statements of assets and liabilities. These amounts are amortized and included in interest and other debt financing expenses on the consolidated statements of operations over the estimated average life of the borrowings. Amortization of deferred financing costs for the three and six months ended June 30, 2023 was $1,523 and $2,253, respectively. Amortization of deferred financing costs for the three and six months ended June 30, 2022 was $606 and $991, respectively. Investments Denominated in Foreign Currency At each balance sheet date, portfolio company investments denominated in foreign currencies are translated into U.S. dollars using the spot exchange rate on the last business day of the period. Purchases and sales of foreign portfolio company investments, and any income from such investments, are translated into U.S. dollars using the rates of exchange prevailing on the respective dates of such transactions. Although the fair values of foreign portfolio company investments and the fluctuation in such fair values are translated into U.S. dollars using the applicable foreign exchange rates described above, the Company does not isolate the portion of the change in fair value resulting from foreign currency exchange rates fluctuations from the change in fair value of the underlying investment. All fluctuations in fair value are included in net change in unrealized gain (loss) on investments on the Company’s consolidated statements of operations. Investments denominated in foreign currencies and foreign currency transactions may involve certain consideration and risks not typically associated with those of domestic origin, including unanticipated movements in the value of the foreign currency relative to the U.S. dollar. Derivative Instruments The Company has entered and may continue to enter into foreign currency forward contracts to reduce the Company’s exposure to foreign currency exchange rate fluctuations. In a foreign currency forward contract, the Company agrees to receive or deliver a fixed quantity of one currency for another, at a pre-determined price at a future date. Foreign currency forward contracts are marked-to-market based on the difference between the forward rate and the exchange rate at the current period end. Unrealized gain (loss) on foreign currency forward contracts are recorded on the Company’s consolidated statements of assets and liabilities by counterparty on a net basis. The Company does not utilize hedge accounting and as such values its foreign currency forward contracts at fair value with the change in unrealized gain or loss recorded in net change in unrealized gain (loss) on foreign currency forward contracts and the realized gain or loss recorded in net realized gain (loss) on foreign currency forward contracts on the Company’s consolidated statements of operations. Income Taxes The Company has elected to be treated as a RIC under Subchapter M of the Code and operates in a manner as to qualify for the tax treatment available to RICs. As long as the Company maintains its status as a RIC, it generally will not be subject to U.S. federal income taxes on any ordinary income or capital gains that it distributes at least annually to its stockholders. Rather, any tax liability related to income earned by the Company represents an obligation of the Company’s stockholders and will not be reflected in the consolidated financial statements of the Company. To qualify as a RIC under Subchapter M of the Code, the Company must, among other things, meet certain source-of-income and asset diversification requirements. In addition, to qualify for RIC tax treatment, the Company must distribute to its stockholders, for each taxable year, at least 90% of its “investment company taxable income” for that year, which is generally its ordinary income plus the excess of its realized net short-term capital gains over its realized net long-term capital losses. In order for the Company not to be subject to U.S. federal excise taxes, it must distribute annually an amount at least equal to the sum of (i) 98% of its net ordinary income (taking into account certain deferrals and elections) for the calendar year, (ii) 98.2% of its capital gains in excess of capital losses for the calendar year and (iii) any net ordinary income and capital gains in excess of capital losses for preceding years that were not distributed during such years. The Company, at its discretion, may carry forward taxable income in excess of calendar year dividends and pay U.S. federal income tax and a 4% nondeductible U.S. federal excise tax on this income. For the three and six months ended June 30, 2023 the Company recorded a net expense (benefit) on the consolidated statements of operations of $150 and $345 for U.S. federal excise tax, respectively. For both the three and six months ended June 30, 2022, the Company did not record a net tax expense (benefit) on the consolidated statements of operations for U.S. federal excise tax. As of June 30, 2023 and December 31, 2022, the Company recorded an accrual for U.S. federal excise taxes of $300 and $125, respectively, which were included in accounts payable and accrued expenses on the consolidated statements of assets and liabilities. The Company’s consolidated Taxable Subsidiaries may be subject to U.S. federal and state corporate-level income taxes. For both the three and six months ended June 30, 2023, the Company recorded a net tax expense of $39 on the consolidated statements of operations for these subsidiaries. For both the three and six months ended June 30, 2022, the Company recorded a net tax expense of $1 on the consolidated statements of operations for these subsidiaries. As of both June 30, 2023 and December 31, 2022, no payables for corporate-level income taxes were accrued. The Company accounts for income taxes in conformity with ASC Topic 740 — Income Taxes Subsequent Events The Company has evaluated the need for disclosures and/or adjustments resulting from subsequent events through the date the consolidated financial statements were issued. There have been no subsequent events that occurred during such period that would require disclosure in this Form 10-Q or would be required to be recognized in the consolidated financial statements as of and for the three months ended June 30, 2023, except as disclosed in Note 13. Recent Accounting Pronouncements In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform

Investments

Investments	6 Months Ended
	Jun. 30, 2023
Investments
Investments	Note 3. Investments The following tables show the composition of the Company’s investment portfolio, at amortized cost and fair value (with corresponding percentage of total portfolio investments): ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 ​ December 31, 2022 Amortized Cost: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Senior secured loans $ 1,526,307 86.8 % $ 1,251,960 85.4 % Unitranche secured loans ​ 129,758 7.4 ​ 128,313 8.8 ​ Junior secured loans ​ 44,736 2.5 ​ 43,973 3.0 ​ Equity securities ​ 58,532 3.3 ​ 41,106 2.8 ​ Total ​ $ 1,759,333 100.0 % $ 1,465,352 100.0 % ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 ​ December 31, 2022 Fair Value: ​ ​ ​ Senior secured loans ​ $ 1,529,436 86.7 % $ 1,250,788 85.1 % Unitranche secured loans ​ 129,399 7.3 ​ 127,378 8.7 ​ Junior secured loans ​ 44,190 2.5 ​ 44,469 3.0 ​ Equity securities ​ 61,749 3.5 ​ 46,361 3.2 ​ Total ​ $ 1,764,774 100.0 % $ 1,468,996 100.0 % ​ The following tables show the composition of the Company’s investment portfolio by geographic region, at amortized cost and fair value (with corresponding percentage of total portfolio investments). The geographic composition is determined by the location of the corporate headquarters of the portfolio company, which may not be indicative of the primary source of the portfolio company’s business: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 ​ December 31, 2022 Amortized Cost: ​ ​ ​ International ​ $ 84,368 4.8 % $ 62,244 4.3 % Midwest ​ 361,387 20.6 ​ 312,637 21.3 ​ Northeast ​ 340,164 19.3 ​ 245,445 16.7 ​ Northwest ​ ​ 72,282 ​ 4.1 ​ ​ 66,839 ​ 4.6 ​ Southeast ​ 419,650 23.9 ​ 353,079 24.1 ​ Southwest ​ 185,163 10.5 ​ 183,722 12.5 ​ West ​ 296,319 16.8 ​ 241,386 16.5 ​ Total ​ $ 1,759,333 100.0 % $ 1,465,352 100.0 % ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 ​ December 31, 2022 Fair Value: ​ ​ ​ International ​ $ 81,984 4.6 % $ 59,706 4.1 % Midwest ​ 359,475 20.4 ​ 313,240 21.3 ​ Northeast ​ 341,665 19.4 ​ 244,305 16.6 ​ Northwest ​ ​ 73,345 ​ 4.2 ​ ​ 67,226 ​ 4.6 ​ Southeast ​ 428,123 24.2 ​ 360,465 24.5 ​ Southwest ​ 184,052 10.4 ​ 181,981 12.4 ​ West ​ 296,130 16.8 ​ 242,073 16.5 ​ Total ​ $ 1,764,774 100.0 % $ 1,468,996 100.0 % ​ The following tables show the composition of the Company’s investment portfolio by industry, at amortized cost and fair value (with corresponding percentage of total portfolio investments): ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 ​ December 31, 2022 Amortized Cost: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Aerospace & Defense $ 21,490 1.2 % $ 21,418 1.5 % Automotive ​ 39,359 2.2 ​ 39,131 2.7 ​ Banking ​ 35,357 2.0 ​ 35,534 2.4 ​ Beverage, Food & Tobacco ​ 16,523 0.9 ​ 16,807 1.1 ​ Capital Equipment ​ 72,611 4.1 ​ 55,062 3.7 ​ Chemicals, Plastics & Rubber ​ ​ 740 ​ 0.0 ​ ​ — ​ — ​ Construction & Building ​ 61,724 3.5 ​ 34,932 2.4 ​ Consumer Goods: Durable ​ 47,171 2.7 ​ 42,278 2.9 ​ Consumer Goods: Non-Durable ​ 44,407 2.5 ​ 32,697 2.2 ​ Containers, Packaging & Glass ​ ​ 13,895 ​ 0.8 ​ ​ 11,674 ​ 0.8 ​ Energy: Oil & Gas ​ ​ 2,977 ​ 0.2 ​ ​ 3,970 ​ 0.3 ​ Environmental Industries ​ 34,551 2.0 ​ 30,612 2.1 ​ FIRE: Finance ​ 122,859 7.0 ​ 67,608 4.6 ​ FIRE: Insurance ​ ​ 18,690 ​ 1.1 ​ ​ 9,709 ​ 0.7 ​ FIRE: Real Estate ​ 77,248 4.4 ​ 69,695 4.7 ​ Healthcare & Pharmaceuticals ​ 254,447 14.5 ​ 209,460 14.3 ​ High Tech Industries ​ 194,888 11.1 ​ 180,078 12.3 ​ Hotels, Gaming & Leisure ​ 95 0.0 ​ 2,316 0.1 ​ Media: Advertising, Printing & Publishing ​ 141,756 8.0 ​ 128,704 8.8 ​ Media: Broadcasting & Subscription ​ 2,741 0.1 ​ 2,059 0.1 ​ Media: Diversified & Production ​ 45,632 2.6 ​ 46,881 3.2 ​ Retail ​ 922 0.1 ​ — — ​ Services: Business ​ 228,065 13.0 ​ 184,567 12.6 ​ Services: Consumer ​ 104,237 5.9 ​ 77,065 5.3 ​ Telecommunications ​ 36,310 2.1 ​ 36,508 2.5 ​ Transportation: Cargo ​ ​ 105,127 ​ 6.0 ​ ​ 97,803 ​ 6.7 ​ Wholesale ​ 35,511 2.0 ​ 28,784 2.0 ​ Total ​ $ 1,759,333 100.0 % $ 1,465,352 100.0 % ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 ​ December 31, 2022 Fair Value: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Aerospace & Defense $ 21,011 1.2 % $ 21,049 1.4 % Automotive ​ 38,129 2.2 ​ 38,843 2.7 ​ Banking ​ 37,046 2.1 ​ 37,979 2.6 ​ Beverage, Food & Tobacco ​ 16,140 0.9 ​ 16,439 1.1 ​ Capital Equipment ​ 72,342 4.1 ​ 56,074 3.8 ​ Chemicals, Plastics & Rubber ​ ​ 705 ​ 0.0 ​ ​ — ​ — ​ Construction & Building ​ 61,771 3.5 ​ 34,877 2.4 ​ Consumer Goods: Durable ​ 45,247 2.6 ​ 40,357 2.7 ​ Consumer Goods: Non-Durable ​ 44,257 2.5 ​ 32,843 2.2 ​ Containers, Packaging & Glass ​ 14,118 0.8 ​ 11,675 0.8 ​ Energy: Oil & Gas ​ 2,690 0.2 ​ 3,597 0.2 ​ Environmental Industries ​ 35,656 2.0 ​ 31,457 2.1 ​ FIRE: Finance ​ 123,451 7.0 ​ 66,639 4.5 ​ FIRE: Insurance ​ 18,553 1.1 ​ 9,641 0.7 ​ FIRE: Real Estate ​ 78,581 4.4 ​ 71,154 4.8 ​ Healthcare & Pharmaceuticals ​ 255,373 14.5 ​ 210,831 14.4 ​ High Tech Industries ​ 194,481 11.0 ​ 180,823 12.3 ​ Hotels, Gaming & Leisure ​ 62 0.0 ​ 2,331 0.2 ​ Media: Advertising, Printing & Publishing ​ 143,152 8.1 ​ 129,362 8.8 ​ Media: Broadcasting & Subscription ​ 2,011 0.1 ​ 2,019 0.1 ​ Media: Diversified & Production ​ 45,002 2.6 ​ 46,348 3.2 ​ Retail ​ ​ 954 ​ 0.1 ​ ​ — ​ — ​ Services: Business ​ ​ 230,154 ​ 13.0 ​ ​ 184,535 ​ 12.6 ​ Services: Consumer ​ ​ 104,995 ​ 5.9 ​ ​ 77,998 ​ 5.3 ​ Telecommunications ​ ​ 36,848 ​ 2.1 ​ ​ 36,415 ​ 2.5 ​ Transportation: Cargo ​ 106,056 6.0 ​ 97,153 6.6 ​ Wholesale ​ 35,989 2.0 ​ 28,557 2.0 ​ Total ​ $ 1,764,774 100.0 % $ 1,468,996 100.0 % ​

Fair Value Measurements

Fair Value Measurements	6 Months Ended
	Jun. 30, 2023
Fair Value Measurements
Fair Value Measurements	Note 4. Fair Value Measurements Investments The Company values all investments in accordance with ASC Topic 820. ASC Topic 820 requires enhanced disclosures about assets and liabilities that are measured and reported at fair value. As defined in ASC Topic 820, fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Where available, fair value is based on observable market prices or parameters, or derived from such prices or parameters. Where observable prices or inputs are not available, valuation models are applied. These valuation models involve some level of management estimation and judgment, the degree of which is dependent on the price transparency for the assets or liabilities or market and the assets’ or liabilities’ complexity. ASC Topic 820 establishes a hierarchal disclosure framework which prioritizes and ranks the level of market price observability of inputs used in measuring investments at fair value. Market price observability is affected by a number of factors, including the type of investment and the characteristics specific to the investment. Investments with readily available active quoted prices or for which fair value can be measured from actively quoted prices generally will have a higher degree of market price observability and a lesser degree of judgment used in measuring fair value. Based on the observability of the inputs used in the valuation techniques, the Company is required to provide disclosures on fair value measurements according to the fair value hierarchy. The fair value hierarchy ranks the observability of the inputs used to determine fair values. Investments carried at fair value are classified and disclosed in one of the following three categories: ● Level 1 – Valuations based on unadjusted quoted prices in active markets for identical assets or liabilities at the measurement date. ● Level 2 – Valuations based on inputs other than quoted prices in active markets, including quoted prices for similar assets or liabilities, which are either directly or indirectly observable. ● Level 3 – Valuations based on inputs that are unobservable and significant to the overall fair value measurement. This includes situations where there is little, if any, market activity for the assets or liabilities. The inputs into the determination of fair value are based upon the best information available and may require significant management judgment or estimation. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an asset’s or liability’s categorization within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the asset or liability. For periods prior to September 30, 2022, the Board determined the fair value of the Company’s investments. Pursuant to the new SEC Rule 2a-5 of the 1940 Act, on September 30, 2022 the Board designated MC Advisors as the Company’s valuation designee (the “Valuation Designee”). The Board is responsible for oversight of the Valuation Designee. The Valuation Designee has established a valuation committee to determine in good faith the fair value of the Company’s investments, based on input of Valuation Designee’s management and personnel and independent valuation firms which are engaged at the direction of the valuation committee to assist in the valuation of certain portfolio investments lacking a readily available market quotation. The valuation committee determines fair values pursuant to a valuation policy approved by the Board and pursuant to a consistently applied valuation process. With respect to investments for which market quotations are not readily available, the Valuation Designee undertakes a multi-step valuation process each quarter, as described below: ● the quarterly valuation process begins with each portfolio company or investment being initially evaluated and rated by the investment professionals of the Valuation Designee responsible for the credit monitoring of the portfolio investment; ● the Valuation Designee engages an independent valuation firm to conduct independent appraisals of a selection of investments for which market quotations are not readily available. The Valuation Designee will consult with an independent valuation firm relative to each portfolio company at least once in every calendar year, but the independent appraisals are generally received quarterly for each investment; ● to the extent an independent valuation firm is not engaged to conduct an investment appraisal on an investment for which market quotations are not readily available, the investment will be valued by the Valuation Designee; ● preliminary valuation conclusions are then documented and discussed with the valuation committee of the Valuation Designee; ● the valuation conclusions are approved by the valuation committee of the Valuation Designee; and ● a report prepared by the Valuation Designee is presented to the Board quarterly to allow the Board to perform its oversight duties of the valuation process and the Valuation Designee. The accompanying consolidated schedules of investments held by the Company consist primarily of private debt instruments (“Level 3 debt”). The Valuation Designee generally uses the income approach to determine fair value for Level 3 debt where market quotations are not readily available, as long as it is appropriate. If there is deterioration in credit quality or a debt investment is in workout status, the Valuation Designee may consider other factors in determining the fair value, including the value attributable to the debt investment from the enterprise value of the portfolio company or the proceeds that would be received in a liquidation analysis. This liquidation analysis may include probability weighting of alternative outcomes. The Valuation Designee generally considers the Company’s Level 3 debt to be performing if the borrower is not in default, the borrower is remitting payments in a timely manner; the loan is in covenant compliance or is otherwise not deemed to be impaired. In determining the fair value of the performing Level 3 debt, the Valuation Designee considers fluctuations in current interest rates, the trends in yields of debt instruments with similar credit ratings, financial condition of the borrower, economic conditions and other relevant factors, both qualitative and quantitative. In the event that a Level 3 debt instrument is not performing, as defined above, the Valuation Designee will evaluate the value of the collateral utilizing the same framework described above for a performing loan to determine the value of the Level 3 debt instrument. Under the income approach, discounted cash flow models are utilized to determine the present value of the future cash flow streams of its debt investments, based on future interest and principal payments as set forth in the associated loan agreements. In determining fair value under the income approach, the Valuation Designee also considers the following factors: applicable market yields and leverage levels, credit quality, prepayment penalties, the nature and realizable value of any collateral, the portfolio company’s ability to make payments, and changes in the interest rate environment and the credit markets that generally may affect the price at which similar investments may be made. Under the market approach, the enterprise value methodology is typically utilized to determine the fair value of an investment. There is no one methodology to estimate enterprise value and, in fact, for any one portfolio company, enterprise value is generally best expressed as a range of values, from which the Valuation Designee derives a single estimate of enterprise value. In estimating the enterprise value of a portfolio company, the Valuation Designee analyzes various factors consistent with industry practice, including but not limited to original transaction multiples, the portfolio company’s historical and projected financial results, applicable market trading and transaction comparables, applicable market yields and leverage levels, the nature and realizable value of any collateral, the markets in which the portfolio company does business, and comparisons of financial ratios of peer companies that are public. Typically, the enterprise values of private companies are based on multiples of earnings before interest, income taxes, depreciation and amortization (“EBITDA”), cash flows, net income, revenues, or in limited cases, book value. In addition, for certain debt investments, the Valuation Designee may base its valuation on indicative bid and ask prices provided by an independent third-party pricing service. Bid prices reflect the highest price that the Company and others may be willing to pay. Ask prices represent the lowest price that the Company and others may be willing to accept. The Valuation Designee generally uses the midpoint of the bid/ask range as its best estimate of fair value of such investment. As of June 30, 2023, the Valuation Designee determined, in good faith, the fair value of the Company’s portfolio investments in accordance with GAAP and the Company’s valuation procedures based on the facts and circumstances known by the Company at that time, or reasonably expected to be known at that time. Foreign Currency Forward Contracts The valuation for the Company’s foreign currency forward contracts is based on the difference between the exchange rate associated with the forward contract and the exchange rate at the current period end. Foreign currency forward contracts are categorized as Level 2 in the fair value hierarchy. Fair Value Disclosures The following tables present fair value measurements of investments and foreign currency forward contracts, by major class according to the fair value hierarchy: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Fair Value Measurements June 30, 2023 Level 1 Level 2 Level 3 Total Senior secured loans ​ $ — ​ $ — ​ $ 1,529,436 ​ $ 1,529,436 Unitranche secured loans ​ — ​ — ​ 129,399 ​ 129,399 Junior secured loans ​ — ​ — ​ 44,190 ​ 44,190 Equity securities ​ 32 ​ — ​ 61,717 ​ 61,749 Total investments ​ $ 32 ​ $ — ​ $ 1,764,742 ​ $ 1,764,774 Foreign currency forward contracts asset (liability) ​ $ — ​ $ (1,863) ​ $ — ​ $ (1,863) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Fair Value Measurements December 31, 2022 Level 1 Level 2 Level 3 Total Senior secured loans ​ $ — ​ $ — ​ $ 1,250,788 ​ $ 1,250,788 Unitranche secured loans ​ — ​ — ​ 127,378 ​ 127,378 Junior secured loans ​ — ​ — ​ 44,469 ​ 44,469 Equity securities ​ 34 ​ — ​ 46,327 ​ 46,361 Total investments ​ $ 34 ​ $ — ​ $ 1,468,962 ​ $ 1,468,996 Foreign currency forward contracts asset (liability) ​ $ — ​ $ 1,296 ​ $ — ​ $ 1,296 ​ Senior secured loans, unitranche secured loans and junior secured loans are collateralized by tangible and intangible assets of the borrowers. These investments include loans to entities that have some level of challenge in obtaining financing from other, more conventional institutions, such as a bank. Interest rates on these loans are either fixed or floating and are based on current market conditions and credit ratings of the borrower. Excluding loans on non-accrual, the contractual interest rates on the loans ranged from 8.00% to 21.16% at June 30, 2023 and 7.14% to 19.50% at December 31, 2022. The maturity dates on the loans outstanding at June 30, 2023 range between August 2023 and April 2030. The following tables provide a reconciliation of the beginning and ending balances for investments at fair value that use Level 3 inputs for the three and six months ended June 30, 2023: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Investments ​ ​ Senior ​ Unitranche ​ Junior ​ Equity ​ Total ​ ​ secured loans ​ secured loans ​ secured loans ​ securities ​ investments Balance as of March 31, 2023 $ 1,320,148 $ 128,380 $ 44,633 $ 50,697 $ 1,543,858 Net realized gain (loss) on investments ​ (1,604) ​ — ​ — ​ — ​ (1,604) Net change in unrealized gain (loss) on investments ​ 527 ​ 311 ​ (1,088) ​ (2,539) ​ (2,789) Purchases of investments and other adjustments to cost (1) ​ 254,104 ​ 993 ​ 1,931 ​ 13,667 ​ 270,695 Proceeds from principal payments and sales of investments (2) ​ (41,663) ​ (285) ​ (3,362) ​ (108) ​ (45,418) Reclassifications (3) ​ ​ (2,076) ​ ​ — ​ ​ 2,076 ​ ​ — ​ ​ — Balance as of June 30, 2023 ​ $ 1,529,436 ​ $ 129,399 ​ $ 44,190 ​ $ 61,717 ​ $ 1,764,742 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Investments ​ ​ Senior ​ Unitranche ​ Junior ​ Equity ​ Total ​ ​ secured loans ​ secured loans ​ secured loans ​ securities ​ investments Balance as of December 31, 2022 $ 1,250,788 $ 127,378 $ 44,469 $ 46,327 $ 1,468,962 Net realized gain (loss) on investments ​ (1,609) ​ — ​ — ​ 949 ​ (660) Net change in unrealized gain (loss) on investments ​ 4,265 ​ 576 ​ (1,004) ​ (2,038) ​ 1,799 Purchases of investments and other adjustments to cost (1) ​ 351,354 ​ 1,883 ​ 4,050 ​ 17,549 ​ 374,836 Proceeds from principal payments and sales of investments (2) ​ (73,286) ​ (438) ​ (5,401) ​ (1,070) ​ (80,195) Reclassifications (3) ​ ​ (2,076) ​ ​ — ​ ​ 2,076 ​ ​ — ​ ​ — Balance as of June 30, 2023 ​ $ 1,529,436 ​ $ 129,399 ​ $ 44,190 ​ $ 61,717 ​ $ 1,764,742 (1) Includes purchases of new investments, effects of refinancing and restructurings, premium and discount accretion and amortization and PIK interest. (2) Represents net proceeds from investments sold and principal paydowns received. (3) Represents non-cash reclassification of investment type due to a restructuring. The following tables provide a reconciliation of the beginning and ending balances for investments at fair value that use Level 3 inputs for the three and six months ended June 30, 2022: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Investments ​ Senior Unitranche Junior Equity Total ​ ​ secured loans ​ secured loans ​ secured loans ​ securities ​ investments Balance as of March 31, 2022 ​ $ 655,949 ​ $ 51,314 ​ $ 37,403 ​ $ 21,870 ​ $ 766,536 Net realized gain (loss) on investments ​ (42) ​ — ​ — ​ — ​ (42) Net change in unrealized gain (loss) on investments ​ (6,286) ​ (129) ​ (300) ​ 481 ​ (6,234) Purchases of investments and other adjustments to cost (1) ​ 94,921 ​ 37,789 ​ 1,444 ​ 2,454 ​ 136,608 Proceeds from principal payments and sales of investments (2) ​ (26,388) ​ (78) ​ — ​ (435) ​ (26,901) Reclassifications (3) ​ — ​ — ​ — ​ — ​ — Balance as of June 30, 2022 ​ $ 718,154 ​ $ 88,896 ​ $ 38,547 ​ $ 24,370 ​ $ 869,967 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Investments ​ Senior Unitranche Junior Equity Total ​ ​ secured loans ​ secured loans ​ secured loans ​ securities ​ investments Balance as of December 31, 2021 ​ $ 638,120 ​ $ 30,161 ​ $ 18,580 ​ $ 17,790 ​ $ 704,651 Net realized gain (loss) on investments ​ (17) ​ — ​ — ​ — ​ (17) Net change in unrealized gain (loss) on investments ​ (5,195) ​ 498 ​ (555) ​ 2,002 ​ (3,250) Purchases of investments and other adjustments to cost (1) ​ 151,087 ​ 41,134 ​ 20,522 ​ 5,013 ​ 217,756 Proceeds from principal payments and sales of investments (2) ​ (48,626) ​ (112) ​ — ​ (435) ​ (49,173) Reclassifications (3) ​ (17,215) ​ 17,215 ​ — ​ — ​ — Balance as of June 30, 2022 ​ $ 718,154 ​ $ 88,896 ​ $ 38,547 ​ $ 24,370 ​ $ 869,967 (1) Includes purchases of new investments, effects of refinancing and restructurings, premium and discount accretion and amortization and PIK interest. (2) Represents net proceeds from investments sold and principal paydowns received. (3) Represents non-cash reclassification of investment type due to a restructuring. ​ The total net change in unrealized gain (loss) on investments included on the consolidated statements of operations for the three and six months ended June 30, 2023, attributable to Level 3 investments still held at June 30, 2023, was ($3,956) and $2,000, respectively. The total net change in unrealized gain (loss) on investments included on the consolidated statements of operations for the three and six months ended June 30, 2022, attributable to Level 3 investments still held at June 30, 2022, was ($6,004) and ($2,733), respectively. Reclassifications impacting Level 3 of the fair value hierarchy are reported as transfers in or out of Level 3 as of the beginning of the period in which the reclassifications occur. There were no transfers among Levels 1, 2 and 3 during the three and six months ended June 30, 2023 and 2022. Significant Unobservable Inputs ASC Topic 820 requires disclosure of quantitative information about the significant unobservable inputs used in the valuation of assets and liabilities classified as Level 3 within the fair value hierarchy. Disclosure of this information is not required in circumstances where a valuation (unadjusted) is obtained from a third-party pricing service and the information regarding the unobservable inputs is not reasonably available to the Company and as such, the disclosures provided below exclude those investments valued in that manner. The tables below are not intended to be all-inclusive, but rather to provide information on significant unobservable inputs and valuation techniques used by the Valuation Designee. The valuation techniques and significant unobservable inputs used in recurring Level 3 fair value measurements of assets as of June 30, 2023 were as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Weighted ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Valuation ​ Unobservable ​ Average ​ Range ​ ​ ​ Fair Value ​ Technique ​ Input ​ Mean ​ Minimum ​ Maximum Assets: ​ ​ Senior secured loans ​ $ 968,198 Discounted cash flow EBITDA multiples 11.3 x 4.5 x 20.0 x ​ ​ ​ ​ ​ ​ Market yields 11.5 % 9.3 % 27.5 % Senior secured loans ​ 386,468 Discounted cash flow Revenue multiples 7.4 x 1.3 x 20.0 x ​ ​ ​ ​ ​ ​ Market yields 11.5 % 9.8 % 17.0 % Senior secured loans ​ 12,412 Liquidation Probability weighting of alternative outcomes 18.0 % 18.0 % 18.0 % Senior secured loans ​ 9,156 Enterprise value EBITDA multiples 12.5 x 12.5 x 12.5 x Senior secured loans ​ 366 Enterprise value Revenue multiples 0.8 x 0.8 x 0.8 x Unitranche secured loans ​ 96,747 Discounted cash flow EBITDA multiples 9.6 x 8.3 x 14.8 x ​ ​ ​ ​ ​ ​ Market yields 14.9 % 9.2 % 25.8 % Unitranche secured loans ​ 32,652 Discounted cash flow Revenue multiples 9.6 x 6.3 x 12.8 x ​ ​ ​ ​ ​ ​ Market yields 12.3 % 12.1 % 12.6 % Junior secured loans ​ 42,545 Discounted cash flow Market yields 13.3 % 12.6 % 15.6 % Junior secured loans ​ 1,645 Enterprise value Revenue multiples 0.8 x 0.8 x 0.8 x Equity securities ​ 43,872 Enterprise value EBITDA multiples 12.6 x 4.5 x 19.0 x Equity securities ​ 15,926 Enterprise value Revenue multiples 5.5 x 1.3 x 11.5 x Equity securities ​ 1,427 Option pricing model Volatility 63.1 % 41.8 % 76.0 % Total Level 3 Assets ​ $ 1,611,414 (1) ​ ​ (1) Excludes investments of $153,328 at fair value where valuation (unadjusted) is obtained from a third-party pricing service or broker quote for which such disclosure is not required. The valuation techniques and significant unobservable inputs used in recurring Level 3 fair value measurements of assets as of December 31, 2022 were as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Weighted ​ ​ ​ ​ ​ Fair ​ ​ ​ Unobservable ​ Average ​ Range ​ ​ Value ​ Valuation Technique ​ Input ​ Mean ​ Minimum ​ Maximum Assets: ​ ​ Senior secured loans ​ $ 790,762 Discounted cash flow EBITDA multiples 10.7 x 3.8 x 18.6 x ​ ​ Market yields 10.9 % 8.7 % 22.3 % Senior secured loans ​ 354,158 Discounted cash flow Revenue multiples 7.3 x 1.4 x 20.0 x ​ ​ ​ ​ ​ Market yields ​ 11.5 % 10.0 % 21.6 % Unitranche secured loans ​ 95,341 Discounted cash flow EBITDA multiples 9.9 x 8.5 x 15.5 x ​ ​ ​ ​ ​ ​ Market yields 12.1 % 9.2 % 13.8 % Unitranche secured loans ​ 32,037 Discounted cash flow Revenue multiples 9.3 x 5.8 x 12.5 x ​ ​ ​ ​ ​ ​ Market yields ​ 11.8 % 11.6 % 12.1 % Junior secured loans ​ 44,469 Discounted cash flow Market yields 13.7 % 12.3 % 20.4 % Equity securities ​ 31,060 Enterprise value EBITDA multiples 10.9 x 3.8 x 17.9 x Equity securities ​ 13,400 Enterprise value Revenue multiples 5.1 x 1.9 x 12.3 x Equity securities ​ 1,261 Option pricing model Volatility 75.1 % 49.4 % 126.4 % Total Level 3 Assets ​ $ 1,362,488 (1) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ (1) Excludes investments of $106,474 at fair value where valuation (unadjusted) is obtained from a third-party pricing service or broker quote for which such disclosure is not required. The significant unobservable input used in the income approach of fair value measurement of the Company’s investments is the discount rate used to discount the estimated future cash flows expected to be received from the underlying investment, which include both future principal and interest payments. Increases (decreases) in the discount rate would result in a decrease (increase) in the fair value estimate of the investment. Included in the consideration and selection of discount rates are the following factors: risk of default, rating of the investment and comparable investments, and call provisions. The significant unobservable inputs used in the market approach of fair value measurement of the Company’s investments are the market multiples of EBITDA or revenue of the comparable guideline public companies. The Valuation Designee selects a population of public companies for each investment with similar operations and attributes of the portfolio company. Using these guideline public companies’ data, a range of multiples of enterprise value to EBITDA or revenue is calculated. The Valuation Designee selects percentages from the range of multiples for purposes of determining the portfolio company’s estimated enterprise value based on said multiple and generally the latest twelve months EBITDA or revenue of the portfolio company (or other meaningful measure). Increases (decreases) in the multiple will result in an increase (decrease) in enterprise value, resulting in an increase (decrease) in the fair value estimate of the investment. Other Financial Assets and Liabilities ASC Topic 820 requires disclosure of the fair value of financial instruments for which it is practical to estimate such value. The Company believes that the carrying amounts of its other financial instruments such as cash, receivables and payables approximate the fair value of such items due to the short maturity of such instruments. Fair value of the Company’s Credit Facility, Term Loan, 2022 ABS, and Short-Term Borrowings is estimated by discounting remaining payments using applicable market rates or market quotes for similar instruments at the measurement date, if applicable. As of both June 30, 2023 and December 31, 2022, the Company believes that the carrying value of its Credit Facility and Term Loan approximates fair value. As of June 30, 2023 and December 31, 2022, the estimated fair value of the Company’s 2022 ABS Class A and Class B notes was $301,591 and $300,028, respectively. As of June 30, 2023, the Company believes that the carrying value of its Short-Term Borrowings approximates fair value.

Transactions with Affiliated Co

Transactions with Affiliated Companies	6 Months Ended
	Jun. 30, 2023
Transactions with Affiliated Companies
Transactions with Affiliated Companies	Note 5. Transactions with Affiliated Companies An affiliated company is a company in which the Company has an ownership interest of 5% or more of its voting securities. A controlled affiliate company is a company in which the Company has an ownership interest of more than 25% of its voting securities. Please see the Company’s consolidated schedule of investments for the type of investment, principal amount, interest rate including the spread, and the maturity date. Transactions related to the Company’s investments with affiliates for the six months ended June 30, 2023 and 2022 were as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Fair value at ​ ​ ​ ​ ​ ​ ​ Sales and ​ PIK ​ ​ ​ ​ ​ ​ ​ Net ​ ​ ​ ​ ​ December 31, ​ Transfers ​ Purchases ​ paydowns ​ interest ​ Discount ​ Net realized ​ unrealized ​ Fair value at Portfolio Company ​ 2022 in (out) (cost) (cost) (cost) accretion gain (loss) gain (loss) June 30, 2023 Non-controlled affiliate company investment: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Nastel Technologies, LLC ​ $ 3,500 ​ $ — ​ $ — ​ $ — ​ $ — ​ $ 6 ​ $ — ​ $ (6) ​ $ 3,500 Nastel Technologies, LLC (Revolver) ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — Nastel Technologies, LLC (3,408 Class A units) ​ 3,578 ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 750 ​ ​ 4,328 ​ ​ 7,078 ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 6 ​ ​ — ​ ​ 744 ​ ​ 7,828 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Second Avenue SFR Holdings II LLC (Revolver) (1) ​ 4,755 ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 6 ​ ​ 4,761 ​ ​ 4,755 ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 6 ​ ​ 4,761 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ SFR Holdco, LLC (Junior secured loan) ​ 5,850 ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 5,850 SFR Holdco, LLC (Delayed draw junior secured loan) ​ 2,316 ​ — ​ ​ 2,071 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 4,387 SFR Holdco, LLC (13.9% of equity commitments) ​ ​ 3,900 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 3,900 SFR Holdco, LLC (10.5% of equity commitments) ​ ​ 1,545 ​ ​ — ​ ​ 1,380 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 2,925 ​ ​ 13,611 ​ — ​ ​ 3,451 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 17,062 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ SheerTrans Solutions, LLC ​ 5,101 ​ — ​ ​ — ​ ​ (25) ​ ​ — ​ ​ 9 ​ ​ — ​ ​ (28) ​ ​ 5,057 SheerTrans Solutions, LLC (Revolver) ​ — ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — SheerTrans Solutions, LLC (8,642,579 preferred interests) ​ ​ 8,643 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 8,643 ​ ​ 13,744 ​ — ​ ​ — ​ ​ (25) ​ ​ — ​ ​ 9 ​ ​ — ​ ​ (28) ​ ​ 13,700 Total non-controlled affiliate company investments ​ $ 39,188 ​ $ — ​ $ 3,451 ​ $ (25) ​ $ — ​ $ 15 ​ $ — ​ $ 722 ​ $ 43,351 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Fair value at ​ ​ ​ ​ Sales and PIK ​ ​ ​ Net ​ ​ ​ ​ December 31, ​ Transfers ​ Purchases ​ paydowns ​ interest ​ Discount ​ Net realized ​ unrealized ​ Fair value at Portfolio Company ​ 2021 ​ in (out) ​ (cost) ​ (cost) ​ (cost) ​ accretion ​ gain (loss) ​ gain (loss) ​ June 30, 2022 Non-controlled affiliate company investment: ​ ​ ​ ​ ​ ​ ​ ​ ​ J2 BWA Funding III, LLC (Delayed Draw) ​ $ — ​ $ — ​ $ — ​ $ — ​ $ — ​ $ — ​ $ — ​ $ — ​ $ — J2 BWA Funding III, LLC (Commitment to purchase up to 7.6% of the equity) ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Second Avenue SFR Holdings II LLC (Revolver) (1) ​ ​ 2,104 ​ ​ — ​ ​ 487 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 2,591 ​ ​ ​ 2,104 ​ ​ — ​ ​ 487 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 2,591 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ SFR Holdco, LLC (Junior secured loan) ​ 5,850 ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ 5,850 SFR Holdco, LLC (Delayed draw junior secured loan) ​ — ​ — ​ 1,146 ​ — ​ — ​ — ​ — ​ — ​ 1,146 SFR Holdco, LLC (13.9% of equity commitments) ​ ​ 3,900 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 3,900 SFR Holdco, LLC (10.5% of equity commitments) ​ — ​ — ​ 765 ​ — ​ — ​ — ​ — ​ — ​ 765 ​ ​ 9,750 ​ — ​ 1,911 ​ — ​ — ​ — ​ — ​ — ​ 11,661 Total non-controlled affiliate company investments ​ $ 11,854 ​ $ — ​ $ 2,398 ​ $ — ​ $ — ​ $ — ​ $ — ​ $ — ​ $ 14,252 (1) Second Avenue SFR Holdings II LLC is a related entity to SFR Holdco, LLC and is being presented as a non-controlled affiliate for that reason. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ For the six months ended June 30, ​ ​ 2023 ​ 2022 ​ ​ Interest ​ Dividend ​ ​ ​ ​ Interest ​ Dividend ​ ​ ​ Portfolio Company ​ Income Income Fee Income Income Income Fee Income Non-controlled affiliate company investments: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Nastel Technologies, LLC ​ ​ 206 ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a Nastel Technologies, LLC (Revolver) ​ ​ — ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a Nastel Technologies, LLC (Class A units) ​ ​ — ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a ​ ​ ​ 206 ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Second Avenue SFR Holdings II LLC (Revolver) ​ ​ 284 ​ ​ — ​ ​ — ​ ​ 97 ​ ​ — ​ ​ — ​ ​ ​ 284 ​ ​ — ​ ​ — ​ ​ 97 ​ ​ — ​ ​ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ SFR Holdco, LLC (Junior secured loan) ​ ​ 234 ​ ​ — ​ ​ — ​ ​ 234 ​ ​ — ​ ​ — SFR Holdco, LLC (Delayed draw junior secured loan) ​ ​ 143 ​ ​ — ​ ​ — ​ ​ 20 ​ ​ — ​ ​ — SFR Holdco, LLC (LLC interest) ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — SFR Holdco, LLC (LLC interest) ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ ​ 377 ​ ​ — ​ ​ — ​ ​ 254 ​ ​ — ​ ​ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ SheerTrans Solutions, LLC ​ ​ 326 ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a SheerTrans Solutions, LLC (Revolver) ​ ​ 4 ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a SheerTrans Solutions, LLC (Preferred interests) ​ ​ — ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a ​ ​ ​ 330 ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a Total non-controlled affiliate company investments ​ $ 1,197 ​ $ — ​ $ — ​ $ 351 ​ $ — ​ $ — ​

Transactions with Related Parti

Transactions with Related Parties	6 Months Ended
	Jun. 30, 2023
Transactions with Related Parties
Transactions with Related Parties	Note 6. Transactions with Related Parties The Company has entered into an investment advisory agreement with MC Advisors (the “Investment Advisory Agreement”), under which MC Advisors, subject to the overall supervision of the Board, provides investment advisory services to the Company. The Company pays MC Advisors a fee for its services under the Investment Advisory Agreement consisting of two components – a base management fee and an incentive fee. The cost of both the base management fee and the incentive fee are borne by the Company’s stockholders, unless such fees are waived by MC Advisors. On April 18, 2022, MC Advisors agreed to permanently waive a portion of the base management fees and incentive fees payable by the Company to MC Advisors under the Investment Advisory Agreement pursuant to a fee waiver letter. The base management fee waiver took effect beginning April 1, 2022 (the “Effective Date”) and the incentive fee waivers took effect beginning January 1, 2022. Beginning with the Effective Date, the base management fee is calculated at an annual rate of 1.25% of average total assets (reduced from 1.50%), which includes assets financed using leverage. Following any future quotation or listing of the Company’s securities on a national securities exchange (an “Exchange Listing”) or any future quotation or listing of its securities on any other public trading market, the base management fee will be calculated at an annual rate of 1.75% of average invested assets (calculated as total assets excluding cash). The base management fee is payable in arrears. Base management fees for the three and six months ended June 30, 2023 were $5,382 and $10,229, respectively. MC Advisors elected to voluntarily waive zero of such base management fees for both the three and six months ended June 30, 2023. Base management fees for the three and six months ended June 30, 2022 were $2,678 and $5,474, respectively. MC Advisors elected to voluntarily waive $1,701 of such base management fees for both the three and six months ended June 30, 2022. These base management fee waivers are not subject to recoupment by MC Advisors. There is no guarantee that MC Advisors will waive additional base management fees in the future. The incentive fee consists of two parts. The first part is calculated and payable quarterly in arrears based on the Company’s pre-incentive fee net investment income for the preceding quarter. Pre-incentive fee net investment income means interest income, dividend income and any other income (including any other fees such as commitment, origination, structuring, diligence and consulting fees or other fees that the Company receives from portfolio companies but excluding fees for providing managerial assistance) accrued during the calendar quarter, minus operating expenses for the quarter (including the base management fee), any expenses payable under the administration agreement (the “Administration Agreement”) between the Company and Monroe Capital Management Advisors, LLC (“MC Management”) and any interest expense and dividends paid on any outstanding preferred stock, but excluding the incentive fee. Pre-incentive fee net investment income will include, in the case of investments with a deferred interest feature such as market discount, debt instruments with PIK interest, preferred stock with PIK dividends and zero-coupon securities, accrued income that the Company has not yet received in cash. MC Advisors is not under any obligation to reimburse the Company for any part of the incentive fee it receives that was based on accrued interest that the Company never actually receives. Pre-incentive fee net investment income does not include any realized capital gains or losses or unrealized capital gains or losses. If any distributions from portfolio companies are characterized as a return of capital, such returns of capital would affect the capital gains incentive fee to the extent a gain or loss is realized. Because of the structure of the incentive fee, it is possible that the Company may pay an incentive fee in a quarter where it incurs a loss. For example, if the Company receives pre-incentive fee net investment income in excess of the hurdle rate (as defined below) for a quarter, the Company will pay the applicable incentive fee even if it has incurred a loss in that quarter due to realized and unrealized capital losses. Pre-incentive fee net investment income, expressed as a rate of return on the value of the Company’s net assets (defined as total assets less indebtedness and before taking into account any incentive fees payable during the period) at the end of the immediately preceding calendar quarter, is compared to a fixed “hurdle rate” of 1.50% per quarter (6% annually). As of and beginning with the Effective Date, prior to an Exchange Listing, the Company shall pay MC Advisors an incentive fee with respect to its pre-incentive fee net investment income in each calendar quarter as follows: ● no incentive fee in any calendar quarter in which the pre-incentive fee net investment income does not exceed the hurdle rate of 1.50% ( 6% annually); ● 100% of the Company’s pre-incentive fee net investment income with respect to that portion of such pre-incentive fee net investment income, if any, that exceeds the hurdle rate but is less than 1.7143% (reduced from 1.76% pursuant to the fee waiver letter effective April 1, 2022) in any calendar quarter prior to an Exchange Listing or 1.88% in any calendar quarter following an Exchange Listing. This portion of the Company’s pre-incentive fee net investment income is referred to as the “catch-up” provision; and ● prior to an Exchange Listing, 12.5% of the amount of the Company’s pre-incentive fee net investment income (a reduction from 15.0% of the amount of the Company’s pre-incentive fee net income), if any, that exceeds 1.7143% (reduced from 1.76% pursuant to the fee waiver letter effective April 1, 2022) in any calendar quarter, and following an Exchange Listing, 20% of the amount of the Company’s pre-incentive fee net investment income, if any, that exceeds 1.88% in any calendar quarter. These calculations are appropriately prorated for any period of less than three months and adjusted for any share issuances or repurchases during the current quarter. The second part of the incentive fee is a capital gains incentive fee that is determined and payable in arrears as of the end of each fiscal year (or upon termination of the Investment Advisory Agreement, as of the termination date), and equals 12.5% (reduced from 15.0% effective January 1, 2022 pursuant to the fee waiver letter) of the Company’s realized capital gains as of the end of the fiscal year. In determining the capital gains incentive fee payable to MC Advisors, the Company calculates the cumulative aggregate realized capital gains and cumulative aggregate realized capital losses since the Company’s inception, and the aggregate unrealized capital depreciation as of the date of the calculation, as applicable, with respect to each of the investments in the Company’s portfolio. For this purpose, cumulative aggregate realized capital gains, if any, equals the sum of the differences between the net sales price of each investment, when sold, and the amortized cost of such investment. Cumulative aggregate realized capital losses equals the sum of the amounts by which the net sales price of each investment, when sold, is less than the amortized cost of such investment since the Company’s inception. Aggregate unrealized capital depreciation equals the sum of the difference, if negative, between the valuation of each investment as of the applicable calculation date and the amortized cost of such investment. At the end of the applicable year, the amount of capital gains that will serve as the basis for the calculation of the capital gains incentive fee equals the cumulative aggregate realized capital gains less cumulative aggregate realized capital losses, less aggregate unrealized capital depreciation, with respect to the Company’s portfolio of investments. If this number is positive at the end of such year, then the capital gains incentive fee for such year equals 12.5% of such amount, less the aggregate amount of any capital gains incentive fees paid in respect of the Company’s portfolio in all prior years. While the Investment Advisory Agreement with MC Advisors neither includes nor contemplates the inclusion of unrealized gains in the calculation of the capital gains incentive fee, pursuant to an interpretation of an American Institute for Certified Public Accountants Technical Practice Aid for investment companies, the Company includes unrealized gains in the calculation of the capital gains incentive fee expense and related accrued capital gains incentive fee. This accrual reflects the incentive fees that would be payable to MC Advisors if the Company’s entire portfolio was liquidated at its fair value as of the balance sheet date even though MC Advisors is not entitled to an incentive fee with respect to unrealized gains unless and until such gains are actually realized. The composition of the Company’s incentive fees was as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three months ended June 30, Six months ended June 30, ​ ​ 2023 2022 ​ 2023 ​ 2022 Part one incentive fees (1) ​ $ 3,804 ​ $ 1,306 ​ $ 7,244 ​ $ 2,767 Part two incentive fees (2) ​ (724) ​ (923) ​ (13) ​ (561) Incentive fees, excluding the impact of incentive fee waivers ​ 3,080 ​ 383 ​ 7,231 ​ 2,206 Incentive fee waivers (3) ​ — ​ (1,306) ​ — ​ (1,306) Total incentive fees, net of incentive fee waivers ​ $ 3,080 ​ $ (923) ​ $ 7,231 ​ $ 900 (1) Based on pre-incentive fee net investment income. (2) Based upon net realized and unrealized gains and losses, or capital gains. The Company accrues, but does not pay, a capital gains incentive fee in connection with any unrealized capital appreciation, as appropriate. If, on a cumulative basis, the sum of net realized gain (loss) plus net unrealized gain (loss) decreases during a period, the Company will reverse any excess capital gains incentive fee previously accrued such that the amount of capital gains incentive fee accrued is no more than 12.5% of the sum of net realized gain (loss) plus net unrealized gain (loss). (3) Represents part one incentive fees voluntarily waived by MC Advisors. The Company has entered into the Administration Agreement with MC Management, under which the Company reimburses MC Management, subject to the review and approval of the Board, for its allocable portion of overhead and other expenses, including the costs of furnishing the Company with office facilities and equipment and providing clerical, bookkeeping, record-keeping and other administrative services at such facilities, and the Company’s allocable portion of the cost of the chief financial officer and chief compliance officer and their respective staffs. To the extent that MC Management outsources any of its functions, the Company will pay the fees associated with such functions on a direct basis, without incremental profit, to MC Management. For the three and six months ended June 30, 2023, the Company incurred $1,462 and $2,647 respectively, in administrative expenses (included within Professional fees, Administrative service fees and General and administrative expenses on the consolidated statements of operations) under the Administration Agreement, of which $392 and $762, respectively, was related to MC Management overhead and salary allocation and paid directly to MC Management. For the three and six months ended June 30, 2022, the Company incurred $1,052 and $1,610 respectively, in administrative expenses (included within Professional fees, Administrative service fees and General and administrative expenses on the consolidated statements of operations) under the Administration Agreement, of which $208 and $411, respectively, was related to MC Management overhead and salary allocation and paid directly to MC Management. As of June 30, 2023 and December 31, 2022, $762 and $369, respectively, of expenses were due to MC Management under this agreement and are included in accounts payable and accrued expenses on the consolidated statements of assets and liabilities. The Company has entered into a license agreement with Monroe Capital LLC under which Monroe Capital LLC has agreed to grant the Company a non-exclusive, royalty-free license to use the name “Monroe Capital” for specified purposes in its business. Under this agreement, the Company has the right to use the “Monroe Capital” name at no cost, subject to certain conditions, for so long as MC Advisors or one of its affiliates remains its investment adviser. Other than with respect to this limited license, the Company has no legal right to the “Monroe Capital” name or logo. As of both June 30, 2023 and December 31, 2022, the Company had accounts payable to members of the Board of zero, representing accrued and unpaid fees for their services.

Borrowings

Borrowings	6 Months Ended
	Jun. 30, 2023
Borrowings
Borrowings	Note 7. Borrowings In accordance with the 1940 Act, the Company is permitted to borrow amounts such that its asset coverage ratio, as defined in the 1940 Act, is at least 150% after such borrowing. As of June 30, 2023 and December 31, 2022, the Company’s asset coverage ratio based on aggregate borrowings outstanding was 207% and 199%, respectively. The Company’s outstanding debt as of June 30, 2023 and December 31, 2022 was as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ As of June 30, 2023 ​ As of December 31, 2022 ​ Total ​ ​ ​ ​ Total ​ ​ ​ ​ ​ ​ Aggregate ​ ​ ​ ​ ​ ​ ​ Aggregate ​ ​ ​ ​ ​ ​ ​ ​ Principal ​ ​ ​ ​ ​ ​ ​ Principal ​ ​ ​ ​ ​ ​ ​ ​ Amount ​ Principal ​ ​ ​ ​ Amount ​ Principal ​ ​ ​ ​ ​ Committed/ ​ Amount ​ Carrying ​ Committed/ ​ Amount ​ Carrying ​ ​ Outstanding (1) ​ Outstanding ​ Value ​ Outstanding (1) ​ Outstanding ​ Value Credit Facility ​ $ 450,000 ​ $ 346,500 ​ $ 344,800 (2) $ 450,000 ​ $ 357,400 ​ $ 354,904 (2) Term Loan ​ 149,960 ​ 149,960 ​ 148,650 (3) 100,000 ​ 100,000 ​ 98,953 (3) 2022 ABS ​ 306,000 (4) 306,000 ​ 298,813 (5) 306,000 (4) 306,000 ​ 297,629 (5) Short-Term Borrowings ​ ​ 83,088 ​ ​ 83,088 ​ ​ 83,088 (6) ​ — ​ ​ — ​ ​ — ​ Total ​ $ 989,048 ​ $ 885,548 ​ $ 875,351 ​ $ 856,000 ​ $ 763,400 ​ $ 751,486 ​ (1) Represents the total aggregate amount committed or outstanding, as applicable, under such instrument. (2) Represents the aggregate principal amount outstanding of the Credit Facility (as defined below), less unamortized debt issuance costs. As of June 30, 2023 and December 31, 2022, the total unamortized debt issuance costs were $1,700 and $2,496, respectively. (3) Represents the aggregate principal amount outstanding of the Term Loan (as defined below), less unamortized debt issuance costs. As of June 30, 2023 and December 31, 2022, the total unamortized debt issuance costs were $1,310 and $1,047, respectively. (4) As of both June 30, 2023 and December 31, 2022, the Class C Senior Secured Notes and Subordinated Notes (as defined below) totaling $36,125 and $82,875, are excluded from the total aggregate principal amount committed/outstanding amount as these notes are eliminated in consolidation. (5) Represents the aggregate principal amount outstanding of the 2022 ABS (as defined below), less unamortized debt issuance costs. As of June 30, 2023 and December 31, 2022, the total unamortized debt issuance costs were $7,187 and $8,371, respectively. (6) Represents the aggregate principal amount outstanding of the Short-Term Borrowings (as defined below). As of June 30, 2023, the total unamortized debt issuance costs were zero. Revolving Credit Facility: On May 26, 2023, the Credit Facility was amended to, among other things, replace LIBOR with SOFR as the base rate. During the reinvestment period, borrowings under the Credit Facility bear interest at an annual rate of SOFR (one or three month, at the SPV’s option and subject to a SOFR minimum of 0.50%) plus a margin ranging from 2.75% to a maximum of 3.00%, depending on the level of utilization of the facility and the number of obligors of eligible loans pledged as collateral in the SPV. After the reinvestment period, borrowings under the Credit Facility bear interest at an annual rate of SOFR plus 3.25%. In addition to the stated interest rate on borrowings, the SPV is required to pay an unused commitment fee of (i) 0.50% per annum on any unused portion of the Credit Facility when the outstanding borrowings are less than or equal to 60% of the facility amount and (ii) 0.35% per annum on any unused portion of the Credit Facility when the outstanding borrowings are greater than 60% of the facility. As of June 30, 2023 and December 31, 2022, the outstanding borrowings were accruing at a weighted average interest rate of 8.0% and 6.9%, respectively. Term Loan: Borrowings under the Term Loan bear interest at Adjusted Term SOFR (subject to a SOFR minimum of 0.50%) plus an applicable margin rate of 2.40% per annum during the initial period, December 20, 2022 through December 20, 2025, and 3.40% per annum during the amortization period, December 21, 2025 through December 20, 2026. The Term Loan matures on December 20, 2026, unless sooner terminated in accordance with its terms. As of June 30, 2023 and December 31, 2022, the outstanding borrowings were accruing at a weighted average interest rate of 7.6% and 6.7%, respectively. Under the terms of the Term Loan, pursuant to a monthly waterfall and subject to the satisfaction of certain coverage tests and portfolio quality tests, SPV II is permitted to reinvest 25% of principal proceeds during the initial period, with the remaining 75% applied to prepay the Term Loan. During the amortization period, pursuant to a monthly waterfall, 100% of principal proceeds must be applied to prepay the Term Loan. The Term Loan contains representations and warranties and affirmative and negative covenants customary for secured financings of this type. The Term Loan also contains customary events of default (subject to certain grace periods, as applicable), including but not limited to the nonpayment of principal, interest or fees, breach of covenants, voluntary or involuntary bankruptcy proceedings and change of control of the borrower. Asset-Backed Securitization: Through April 22, 2024, the 2022 Issuer is permitted to use all principal collections received on the underlying collateral to purchase new collateral under the direction of MC Advisors, in its capacity as collateral manager of the 2022 Issuer, in accordance with the Company’s investment strategy and subject to customary conditions set forth in the documents governing the 2022 ABS, allowing the Company to maintain the initial leverage in the 2022 ABS. The 2022 Notes are due on April 30, 2032. As of June 30, 2023 and December 31, 2022, the fair value of investments of the Company that were held in the 2022 Issuer as collateral was $417,225 and $410,179, respectively, and these investments are identified on the consolidated schedule of investments. Distributions from the 2022 Issuer to the Company are limited by the terms of the indenture governing the 2022 ABS, which generally allows for the payment of interest on the Secured 2022 Notes and the distribution of remaining net interest income to the holders of the Subordinated Notes pursuant to a waterfall quarterly during the reinvestment period. Short-Term Borrowings: The Company accounts for its Short-Term Borrowings as a type of secured borrowing under ASC Topic 860 – Transfers and Servicing As of June 30, 2023, the Company had $83,088 of Short-Term Borrowings with Macquarie Bank Limited (“Macquarie”). The carrying value of the participated investments under Short-Term Borrowings was $83,088 as of June 30, 2023. As of June 30, 2023, the Short-Term Borrowings were accruing at a weighted average interest rate of 8.4%. ​ Components of Interest Expense: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three months ended June 30, ​ ​ 2023 ​ 2022 Interest expense - Credit Facility ​ $ 5,412 ​ $ 1,090 ​ Interest expense - Term Loan ​ 2,831 ​ — ​ Interest expense - 2022 ABS ​ 3,221 ​ 3,006 ​ Interest expense - Short-Term Borrowings ​ ​ 79 ​ ​ — ​ Amortization of deferred financing costs ​ 1,523 ​ 606 ​ Total interest and other debt financing expenses ​ $ 13,066 ​ $ 4,702 ​ Average debt outstanding ​ $ 724,664 ​ $ 355,976 ​ Average stated interest rate ​ 6.4 % 4.6 % ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Six months ended June 30, ​ 2023 2022 Interest expense - Credit Facility ​ $ 11,210 ​ $ 3,985 ​ Interest expense - Term Loan ​ 5,171 ​ — ​ Interest expense - 2022 ABS ​ 6,442 ​ 3,006 ​ Interest expense - Short-Term Borrowings ​ ​ 79 ​ ​ — ​ Amortization of deferred financing costs ​ 2,253 ​ 991 ​ Total interest and other debt financing expenses ​ $ 25,155 ​ $ 7,982 ​ Average debt outstanding ​ $ 737,581 ​ $ 347,871 ​ Average stated interest rate ​ 6.3 % 4.0 % ​

Derivative Instruments

Derivative Instruments	6 Months Ended
	Jun. 30, 2023
Derivative Instruments
Derivative Instruments	Note 8. Derivative Instruments The Company enters into foreign currency forward contracts from time to time to help mitigate the impact that an adverse change in foreign exchange rates would have on future principal and interest cash flows from the Company’s investments denominated in foreign currencies. As of June 30, 2023 and December 31, 2022, the counterparty to these foreign currency forward contracts was Bannockburn Global Forex, LLC. Net unrealized gain or loss on foreign currency forward contracts are included in net change in unrealized gain (loss) on foreign currency forward contracts and net realized gain or loss on forward currency forward contracts are included in net realized gain (loss) on foreign currency forward contracts on the accompanying consolidated statements of operations. Certain information related to the Company’s foreign currency forward contracts is presented below as of June 30, 2023 and December 31, 2022. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ As of June 30, 2023 ​ ​ ​ ​ ​ ​ ​ Gross ​ Gross ​ ​ ​ ​ ​ ​ ​ ​ ​ Amount of ​ Amount of ​ ​ Notional Amount Settlement Unrealized Unrealized ​ Description ​ to be Sold ​ Date ​ Gain ​ Loss Balance Sheet location of Net Amounts Foreign currency forward contract ​ CAD 428 ​ 7/5/2023 ​ $ — ​ $ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 124 ​ 7/19/2023 ​ — ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 112 ​ 8/17/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 120 ​ 9/19/2023 ​ — ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 431 ​ 10/3/2023 ​ — ​ (8) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 116 ​ 10/19/2023 ​ — ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 103 ​ 11/17/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 106 ​ 12/19/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 429 ​ 1/4/2024 ​ — ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 143 ​ 1/17/2024 ​ — ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 112 ​ 2/19/2024 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 105 ​ 3/19/2024 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 424 ​ 4/3/2024 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 143 ​ 4/17/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 108 ​ 5/17/2024 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 118 ​ 6/19/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 417 ​ 7/3/2024 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 131 ​ 7/17/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 111 ​ 8/19/2024 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 114 ​ 9/18/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 423 ​ 10/2/2024 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 134 ​ 10/17/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 110 ​ 11/19/2024 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 110 ​ 12/18/2024 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 409 ​ 1/2/2025 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 133 ​ 1/17/2025 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 115 ​ 2/20/2025 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 91 ​ 3/19/2025 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 14,653 ​ 4/2/2025 ​ ​ — ​ ​ (255) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 128 ​ 4/17/2025 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 101 ​ 5/19/2025 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 107 ​ 6/18/2025 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 128 ​ 7/17/2025 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 103 ​ 8/19/2025 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 103 ​ 9/17/2025 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 130 ​ 10/17/2025 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 109 ​ 11/19/2025 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 12,243 ​ 12/18/2025 ​ ​ — ​ ​ (372) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 403 ​ 7/18/2023 ​ ​ — ​ ​ (2) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 546 ​ 8/16/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 549 ​ 9/18/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 530 ​ 10/18/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 546 ​ 11/16/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 523 ​ 12/18/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 536 ​ 1/17/2024 ​ — ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 533 ​ 2/16/2024 ​ — ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 492 ​ 3/18/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 521 ​ 4/17/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 499 ​ 5/16/2024 ​ ​ — ​ ​ (5) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 506 ​ 6/19/2024 ​ ​ — ​ ​ (5) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 473 ​ 7/16/2024 ​ ​ — ​ ​ (5) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 486 ​ 8/16/2024 ​ ​ — ​ ​ (6) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 486 ​ 9/17/2024 ​ ​ — ​ ​ (6) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 470 ​ 10/17/2024 ​ ​ — ​ ​ (6) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 485 ​ 11/18/2024 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 470 ​ 12/17/2024 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 465 ​ 1/17/2025 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 461 ​ 2/18/2025 ​ ​ — ​ ​ (8) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 416 ​ 3/18/2025 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 461 ​ 4/16/2025 ​ ​ — ​ ​ (9) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 446 ​ 5/16/2025 ​ ​ — ​ ​ (9) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 47,765 ​ 6/18/2025 ​ ​ — ​ ​ (965) ​ Unrealized loss on foreign currency forward contracts ​ ​ ​ ​ ​ ​ ​ $ — ​ $ (1,863) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ As of December 31, 2022 ​ ​ ​ ​ ​ ​ ​ Gross ​ Gross ​ ​ ​ ​ ​ ​ ​ ​ Amount of ​ Amount of ​ ​ ​ ​ Notional Amount ​ Settlement ​ Unrealized ​ Unrealized ​ ​ Description ​ to be Sold Date Gain Loss Balance Sheet location of Net Amounts Foreign currency forward contract ​ CAD 248 ​ 1/5/2023 ​ $ — ​ $ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 127 ​ 1/19/2023 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 113 ​ 2/17/2023 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 109 3/17/2023 ​ — ​ (1) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 426 4/5/2023 ​ — ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 128 4/19/2023 ​ — ​ (2) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 109 5/17/2023 ​ — ​ (1) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 121 6/19/2023 ​ — ​ (2) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 428 7/5/2023 ​ — ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 124 ​ 7/19/2023 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 112 ​ 8/17/2023 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 120 ​ 9/19/2023 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 431 ​ 10/3/2023 ​ ​ — ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 116 10/19/2023 ​ — ​ (2) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 103 11/17/2023 ​ — ​ (1) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 106 12/19/2023 ​ — ​ (1) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 429 1/4/2024 ​ — ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 143 1/17/2024 ​ — ​ (2) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 112 2/19/2024 ​ — ​ (1) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 105 3/19/2024 ​ — ​ (1) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 424 4/3/2024 ​ — ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 143 4/17/2024 ​ — ​ (2) Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 108 ​ 5/17/2024 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 118 ​ 6/19/2024 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 417 ​ 7/3/2024 ​ ​ — ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 131 ​ 7/17/2024 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 111 ​ 8/19/2024 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 114 ​ 9/18/2024 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 423 ​ 10/2/2024 ​ ​ — ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 134 ​ 10/17/2024 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 110 ​ 11/19/2024 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 110 ​ 12/18/2024 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 409 ​ 1/2/2025 ​ ​ — ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 133 ​ 1/17/2025 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 115 ​ 2/20/2025 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 91 ​ 3/19/2025 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 14,653 ​ 4/2/2025 ​ ​ — ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 128 ​ 4/17/2025 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 101 ​ 5/19/2025 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 107 ​ 6/18/2025 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 128 ​ 7/17/2025 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 103 ​ 8/19/2025 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 103 ​ 9/17/2025 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 130 ​ 10/17/2025 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 109 ​ 11/19/2025 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 12,243 ​ 12/18/2025 ​ ​ — ​ ​ (159) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ AUD 153 ​ 1/18/2023 ​ ​ 14 ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ AUD 140 ​ 2/16/2023 ​ ​ 12 ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 132 3/16/2023 ​ 12 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 160 4/20/2023 ​ 14 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 121 5/16/2023 ​ 11 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 156 6/19/2023 ​ 14 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 138 7/18/2023 ​ 12 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 146 8/16/2023 ​ 13 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 146 9/18/2023 ​ 13 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 148 10/18/2023 ​ 13 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 140 11/16/2023 ​ 12 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 142 12/18/2023 ​ 12 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 150 1/17/2024 ​ 13 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 143 2/16/2024 ​ 12 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ AUD 15,410 ​ 3/18/2024 ​ ​ 1,329 ​ ​ — ​ Unrealized gain on foreign currency forward contracts ​ ​ ​ ​ ​ ​ ​ $ 1,506 ​ $ (210) ​ ​ ​ For the three and six months ended June 30, 2023, the Company recognized net change in unrealized gain (loss) on foreign currency forward contracts of ($3,272) and ($3,159), respectively. For the three and six months ended June 30, 2023, the Company recognized net realized gain (loss) on foreign currency forward contracts of $1,708 and $1,741, respectively. For the three and six months ended June 30, 2022, the Company recognized net change in unrealized gain (loss) on foreign currency forward contracts of $1,335 and $802, respectively. For the three and six months ended June 30, 2022, the Company recognized net realized gain (loss) on foreign currency forward contracts of $27 and $45, respectively.

Distributions

Distributions	6 Months Ended
	Jun. 30, 2023
Distributions
Distributions	Note 9. Distributions The Company’s distributions to common stockholders are recorded on the applicable record date. The following table summarizes the distributions declared during the six months ended June 30, 2023 and 2022, respectively. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Amount ​ ​ ​ Date ​ Record ​ Payment ​ Dividend ​ Per ​ Distribution Declared Date Date (1) Type Share Declared Six months ended June 30, 2023: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ January 13, 2023 ​ January 17, 2023 ​ March 31, 2023 ​ Regular ​ $ 0.09 ​ $ 6,217 January 13, 2023 ​ February 15, 2023 ​ March 31, 2023 ​ Regular ​ ​ 0.08 ​ ​ 6,208 January 13, 2023 ​ March 15, 2023 ​ March 31, 2023 ​ Regular ​ ​ 0.08 ​ ​ 6,208 April 6, 2023 ​ April 17, 2023 ​ June 30, 2023 ​ Regular ​ ​ 0.09 ​ ​ 7,539 April 6, 2023 ​ April 17, 2023 ​ June 30, 2023 ​ Supplemental ​ ​ 0.01 ​ ​ 838 April 6, 2023 ​ May 15, 2023 ​ June 30, 2023 ​ Regular ​ ​ 0.09 ​ ​ 7,539 April 6, 2023 ​ June 15, 2023 ​ June 30, 2023 ​ Regular ​ ​ 0.09 ​ ​ 8,287 Total distributions declared ​ ​ ​ ​ ​ ​ $ 0.53 ​ $ 42,836 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Six months ended June 30, 2022: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ January 4, 2022 ​ January 4, 2022 ​ March 31, 2022 ​ Regular ​ $ 0.07 ​ $ 2,439 January 4, 2022 ​ February 1, 2022 ​ March 31, 2022 ​ Regular ​ ​ 0.07 ​ ​ 2,439 January 4, 2022 ​ March 1, 2022 ​ March 31, 2022 ​ Regular ​ 0.06 ​ 2,435 April 1, 2022 ​ April 18, 2022 ​ June 30, 2022 ​ Regular ​ ​ 0.07 ​ ​ 3,222 April 1, 2022 ​ May 16, 2022 ​ June 30, 2022 ​ Regular ​ ​ 0.07 ​ ​ 3,223 April 1, 2022 ​ June 17, 2022 ​ June 30, 2022 ​ Regular ​ ​ 0.06 ​ ​ 3,730 Total distributions declared ​ ​ ​ ​ ​ ​ ​ $ 0.40 ​ $ 17,488 (1) The portion of the Company’s distribution that is to be reinvested pursuant to the DRIP is issued to the Company’s stockholders on the payment date. The following tables summarize the Company’s distributions reinvested during the six months ended June 30, 2023 and 2022, respectively: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ DRIP ​ DRIP ​ ​ NAV ​ Shares ​ Shares Payment Date ​ Per Share ​ Issued ​ Value Six months ended June 30, 2023: ​ ​ March 31, 2023 ​ $ 10.13 664,510 ​ $ 6,731 June 30, 2023 ​ ​ 10.25 ​ 916,989 ​ ​ 9,400 Total proceeds ​ ​ ​ 1,581,499 ​ $ 16,131 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ DRIP DRIP ​ ​ NAV ​ Shares ​ Shares Payment Date ​ Per Share ​ Issued ​ Value Six months ended June 30, 2022: ​ ​ ​ March 31, 2022 ​ $ 10.13 ​ 217,369 ​ $ 2,195 June 30, 2022 ​ ​ 10.16 ​ 344,760 ​ ​ 3,503 Total proceeds ​ ​ ​ 562,129 ​ $ 5,698 ​

Stock Issuances and Share Repur

Stock Issuances and Share Repurchase Program	6 Months Ended
	Jun. 30, 2023
Stock Issuances and Share Repurchase Program
Stock Issuances and Share Repurchase Program	Note 10. Stock Issuances and Share Repurchase Program Stock Issuances Effective as of June 15, 2023, the Company amended its charter to increase the number of shares of common stock the Company is authorized to issue from 100,000,000 to 300,000,000. The following tables summarize the issuance of shares during the six months ended June 30, 2023 and 2022: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Price Per ​ ​ ​ Date ​ Share ​ Shares Issued ​ Proceeds Six months ended June 30, 2023: ​ ​ ​ ​ ​ March 16, 2023 ​ $ 10.13 9,474,500 ​ $ 95,977 May 16, 2023 ​ ​ 10.25 ​ 8,321,086 ​ ​ 85,291 Total ​ ​ ​ 17,795,586 ​ $ 181,268 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Price Per ​ ​ ​ ​ Date ​ Share Shares Issued ​ Proceeds Six months ended June 30, 2022: ​ ​ ​ ​ ​ ​ ​ ​ March 15, 2022 ​ $ 10.10 ​ 12,173,590 ​ $ 122,953 May 17, 2022 ​ ​ 10.16 ​ 8,022,706 ​ ​ 81,511 Total ​ ​ ​ 20,196,296 ​ $ 204,464 ​ During the six months ended June 30, 2023 and 2022, the Company also issued 1,581,499 and 562,129 shares, with an aggregate value of $16,131 and $5,698, respectively, under the DRIP as disclosed in Note 9. Share Repurchase Program During 2022, the Company commenced a quarterly share repurchase program in which the Company intends to repurchase, in each quarter, up to 5% of the shares of common stock outstanding as of the close of the previous calendar quarter (the “Share Repurchase Program”), subject to the discretion of the Board. Any such repurchases are subject to approval by the Board, in its discretion, and the availability of cash to fund such repurchases. The Board may amend, suspend or terminate the share repurchase program if it deems such action to be in the Company’s best interest and the best interest of the Company’s stockholders. As a result, share repurchases may not be available each quarter. The Company intends to conduct such repurchase offers in accordance with the requirements of Rule 13e-4 under the Securities Exchange Act of 1934 and the 1940 Act and subject to compliance with applicable covenants and restrictions under the Company’s financing arrangements. All shares repurchased by the Company pursuant to the terms of each tender offer will be redeemed and thereafter will be authorized and unissued shares. The following tables summarize the total shares repurchased that were validly tendered under the Share Repurchase Program and not withdrawn during the six months ended June 30, 2023 and 2022: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Price ​ Shares ​ ​ Date ​ Per Share Repurchased ​ Total Cost Six months ended June 30, 2023: ​ ​ ​ March 30, 2023 ​ $ 10.13 ​ 906,750 ​ $ 9,185 June 29, 2023 ​ ​ 10.25 ​ 664,987 ​ ​ 6,816 Total ​ ​ ​ 1,571,737 ​ $ 16,001 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Price Shares ​ ​ Date ​ Per Share ​ Repurchased ​ Total Cost Six months ended June 30, 2022: ​ ​ April 15, 2022 ​ $ 10.10 641,640 ​ $ 6,480 June 16, 2022 ​ 10.16 333,527 ​ 3,389 Total ​ ​ ​ 975,167 ​ $ 9,869 ​

Commitments and Contingencies

Commitments and Contingencies	6 Months Ended
	Jun. 30, 2023
Commitments and Contingencies.
Commitments and Contingencies	​ Note 11. Commitments and Contingencies Commitments: Indemnifications: Concentration of credit and counterparty risk: Market risk: Legal proceedings:

Financial Highlights

Financial Highlights	6 Months Ended
	Jun. 30, 2023
Financial Highlights
Financial Highlights	Note 12. Financial Highlights The following is a schedule of financial highlights for the six months ended June 30, 2023 and 2022: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 June 30, 2022 Per share data: ​ ​ ​ Net asset value at beginning of period ​ $ 10.13 ​ $ 10.10 ​ Net investment income (1) ​ 0.62 ​ 0.42 ​ Net gain (loss) (1) ​ — ​ (0.05) ​ Net increase (decrease) in net assets resulting from operations (1) ​ 0.62 ​ 0.37 ​ Stockholder distributions declared (2) ​ (0.53) ​ (0.40) ​ Other (3) ​ ​ — ​ ​ 0.03 ​ Net asset value at end of period ​ $ 10.22 ​ $ 10.10 ​ Total return based on average net asset value (4) ​ 9.89 % 3.49 % Ratio/Supplemental data: ​ ​ ​ ​ ​ Net assets at end of period ​ $ 944,093 ​ $ 568,960 ​ Shares outstanding at end of period ​ ​ 92,338,550 ​ ​ 56,348,420 ​ Portfolio turnover (5) ​ 5.04 % 6.30 % Ratio of total investment income to average net assets (6) ​ 22.80 % 14.15 % Ratio of expenses to average net assets with waivers (6) (7) ​ 9.94 % 5.83 % (1) The per share data was derived by using the weighted average shares outstanding during the periods presented. (2) The per share data for distributions reflects the actual amount of distributions declared during the period. Management monitors available taxable earnings, including net investment income and realized capital gains, to determine if a tax return of capital may occur for the year. To the extent the Company’s taxable earnings fall below the total amount of the Company’s distributions for that fiscal year, a portion of those distributions may be deemed a tax return of capital to the Company’s stockholders. The tax character of distributions will be determined at the end of the fiscal year. However, if the character of such distributions were determined as of June 30, 2023 and 2022, none of the distributions would have been characterized as a tax return of capital to the Company’s stockholders; this tax return of capital may differ from the return of capital calculated with reference to net investment income for financial reporting purposes. (3) Includes the impact of different share amounts used in calculating per share data as a result of calculating certain per share data based on weighted average shares outstanding during the period and certain per share data based on shares outstanding as of a period end or transaction date. (4) Total return based on average net asset value is calculated by dividing the net increase (decrease) in net assets resulting from operations by the average net asset value. Return calculations are not annualized. (5) Ratio is not annualized. (6) Ratios are annualized. To the extent incentive fees are included within the ratio, they are not annualized. (7) The following is a supplemental ratio for the six months ended June 30, 2023 and 2022. ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 June 30, 2022 ​ Ratio of expenses to average net assets without waivers (6) 9.94 % 6.82 % Ratio of net investment income (loss) to average net assets without waivers (6) 12.86 % 7.33 % Ratio of net investment income (loss) to average net assets with waivers (6) 12.86 % 8.32 % ​

Subsequent Events

Subsequent Events	6 Months Ended
	Jun. 30, 2023
Subsequent Events
Subsequent Events	Note 13. Subsequent Events The Company has evaluated subsequent events through August 11, 2023, the date on which the consolidated financial statements were issued. Distributions: ​ ​ ​ ​ ​ ​ Record Date Payment Date Amount Per Share July 17, 2023 ​ September 29, 2023 ​ $ 0.09 August 15, 2023 ​ September 29, 2023 ​ 0.09 September 15, 2023 ​ September 29, 2023 ​ 0.09 Total regular dividends declared ​ ​ ​ $ 0.27 ​ Additionally, on July 6, 2023, the Board also declared a supplemental dividend of $0.01 per share, to stockholders of record as of the close of business on July 17, 2023, payable on September 29, 2023.

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2023
Summary of Significant Accounting Policies
Basis of Presentation	Basis of Presentation The accompanying consolidated financial statements of the Company have been prepared in accordance with generally accepted accounting principles in the United States of America (“GAAP”). The accompanying consolidated financial statements of the Company and related financial information have been prepared pursuant to the requirements for reporting on Form 10-Q and Articles 6 and 10 of Regulation S-X. The Company has determined it meets the definition of an investment company and follows the accounting and reporting guidance in the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 946 – Financial Services – Investment Companies As an emerging growth company, the Company intends to take advantage of the extended transition period provided in Section 7(a)(2)(B) of the Securities Act for complying with new or revised accounting standards.
Use of Estimates	Use of Estimates The preparation of the consolidated financial statements in conformity with GAAP requires the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities as of the date of the consolidated financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.
Consolidation	Consolidation As permitted under ASC Topic 946, the Company will generally not consolidate its investment in a portfolio company other than an investment company subsidiary or a controlled operating company whose business consists of providing services to the Company. Accordingly, the Company consolidated the results of its wholly-owned subsidiaries, including the SPV, SPV II, the 2022 Issuer and the Company’s wholly-owned taxable subsidiaries (the “Taxable Subsidiaries”) in its consolidated financial statements. The purpose of the Taxable Subsidiaries is to permit the Company to hold equity investments in portfolio companies that are taxed as partnerships for U.S. federal income tax purposes while complying with the “source of income” requirements contained in the RIC tax provisions of the Code. The Taxable Subsidiaries are not consolidated with the Company for U.S. federal corporate income tax purposes, and each Taxable Subsidiary is subject to U.S. federal corporate income tax on its taxable income. All intercompany balances and transactions have been eliminated.
Fair Value of Financial Instruments	Fair Value of Financial Instruments The Company applies fair value to substantially all of its financial instruments in accordance with ASC Topic 820 — Fair Value Measurements and Disclosures ASC Topic 820 requires disclosure of the fair value of financial instruments for which it is practical to estimate such value. The Company believes that the carrying amounts of its other financial instruments such as cash, receivables and payables approximate the fair value of such items due to the short maturity of such instruments.
Revenue Recognition	Revenue Recognition The Company’s revenue recognition policies are as follows: Investments and related investment income: Dividend income on preferred equity securities is recorded as dividend income on an accrual basis to the extent that such amounts are payable by the portfolio company and are expected to be collected. Dividend income on common equity securities is recorded on the record date for private portfolio companies. Each distribution received from limited liability company (“LLC”) and limited partnership (“LP”) investments is evaluated to determine if the distribution should be recorded as dividend income or a return of capital. Generally, the Company will not record distributions from equity investments in LLCs and LPs as dividend income unless there are sufficient accumulated tax-basis earnings and profits in the LLC or LP prior to the applicable distribution. Distributions that are classified as a return of capital are recorded as a reduction in the cost basis of the investment. For the three and six months ended June 30, 2023, the Company received return of capital distributions from its equity investments of $108 and $122, respectively. For both the three and six months ended June 30, 2022, the Company received return of capital distributions from its equity investments of $435. The Company has certain investments in its portfolio that contain a payment-in-kind (“PIK”) provision, which represents contractual interest or dividends that are added to the principal balance and recorded as income. The Company stops accruing PIK interest or PIK dividends when it is determined that PIK interest or PIK dividends are no longer collectible. To maintain RIC tax treatment, and to avoid incurring corporate U.S. federal income tax, substantially all income accrued from PIK provisions must be paid out to stockholders in the form of distributions, even though the Company has not yet collected the cash. Loan origination fees, original issue discount and market discount or premiums are capitalized, and the Company then amortizes such amounts using the effective interest method as interest income over the life of the investment. Unamortized discounts and loan origination fees totaled $32,129 and $29,392 as of June 30, 2023 and December 31, 2022, respectively. Upfront loan origination and closing fees received for the three and six months ended June 30, 2023 totaled $6,750 and $8,623, respectively. Upfront loan origination and closing fees received for the three and six months ended June 30, 2022 totaled $3,216 and $4,247, respectively. Upon the prepayment of a loan or debt security, any unamortized premium or discount or loan origination fees are recorded as interest income. The components of the Company’s investment income were as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three months ended ​ ​ June 30, ​ 2023 2022 Interest income ​ $ 46,975 ​ $ 15,166 PIK interest income ​ 1,621 ​ 956 Dividend income (1) ​ 139 ​ 119 Fee income ​ 402 ​ 192 Prepayment gain (loss) ​ 151 ​ 222 Accretion of discounts and amortization of premiums ​ 1,272 ​ 548 Total investment income ​ $ 50,560 ​ $ 17,203 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Six months ended June 30, ​ 2023 2022 Interest income ​ $ 88,432 ​ $ 28,333 PIK interest income ​ 3,733 ​ 1,634 Dividend income (2) ​ 244 ​ 215 Fee income ​ 640 ​ 1,785 Prepayment gain (loss) ​ 479 ​ 432 Accretion of discounts and amortization of premiums ​ 2,884 ​ 1,191 Total investment income ​ $ 96,412 ​ $ 33,590 (1) During the three months ended June 30, 2023 and 2022, dividend income includes PIK dividends of $96 and $88 , respectively. (2) During the six months ended June 30, 2023 and 2022, dividend income includes PIK dividends of $189 and $180 , respectively. ​ Investment transactions are recorded on a trade-date basis. Realized gains or losses on portfolio investments are calculated based upon the difference between the net proceeds from the disposition and the amortized cost basis of the investment, without regard to unrealized gains or losses previously recognized. Realized gains and losses are recorded within net realized gain (loss) on investments on the consolidated statements of operations. Changes in the fair value of investments from the prior period, as determined through the application of the Company’s valuation policy, are included within net change in unrealized gain (loss) on investments on the consolidated statements of operations. Non-accrual:
Distributions	Distributions Distributions to common stockholders are recorded on the applicable record date. The amount, if any, to be distributed to common stockholders is determined by the Board of Directors (the “Board”) at least quarterly and is generally based upon the Company’s earnings as estimated by management. Net realized capital gains, if any, are generally distributed at least annually. The determination of the tax attributes for the Company’s distributions is made annually, based upon its taxable income for the full year and distributions paid for the full year. Ordinary dividend distributions from a RIC do not qualify for the preferential tax rate on qualified dividend income from domestic corporations and qualified foreign corporations, except to the extent that the RIC received the income in the form of qualifying dividends from domestic corporations and qualified foreign corporations. The tax attributes for distributions will generally include both ordinary income and capital gains, but may also include qualified dividends or return of capital. The Company has adopted a dividend reinvestment plan (“DRIP”) that provides for the reinvestment of dividends and other distributions on behalf of its stockholders that elect to participate in such plan. When the Company declares a dividend or distribution, the Company’s stockholders’ cash distributions will only be reinvested in additional shares of the Company’s common stock if a stockholder specifically “opts in” to the DRIP at least ten
Segments	Segments In accordance with ASC Topic 280 — Segment Reporting
Cash	Cash The Company deposits its cash in a financial institution and, at times, such balances may be in excess of the Federal Deposit Insurance Corporation insurance limit. The Company’s deposits are held in high-quality financial institutions and management believes that risk of loss with any uninsured balance is remote.
Restricted Cash	Restricted Cash Restricted cash includes amounts held within the SPV, SPV II and 2022 Issuer. Cash held within the SPV, SPV II and 2022 Issuer is generally restricted to use for the originations of new investments, the repayment of outstanding debt and the related payment of interest expense and the quarterly release of earnings to the Company. As of June 30, 2023 and December 31, 2022, restricted cash included $39,621 and $26,753, respectively, held within the SPV, $5,122 and $368, respectively, held within the SPV II and $13,590 and $19,367, respectively, held within the 2022 Issuer.
Unamortized Deferred Financing Costs	Unamortized Deferred Financing Costs Deferred financing costs represent fees and other direct incremental costs incurred in connection with the Company’s borrowings. As of June 30, 2023 and December 31, 2022, the Company had unamortized deferred financing costs of $10,197 and $11,914, respectively, presented as a direct reduction of the carrying amount of debt on the consolidated statements of assets and liabilities. These amounts are amortized and included in interest and other debt financing expenses on the consolidated statements of operations over the estimated average life of the borrowings. Amortization of deferred financing costs for the three and six months ended June 30, 2023 was $1,523 and $2,253, respectively. Amortization of deferred financing costs for the three and six months ended June 30, 2022 was $606 and $991, respectively.
Investments Denominated in Foreign Currency	Investments Denominated in Foreign Currency At each balance sheet date, portfolio company investments denominated in foreign currencies are translated into U.S. dollars using the spot exchange rate on the last business day of the period. Purchases and sales of foreign portfolio company investments, and any income from such investments, are translated into U.S. dollars using the rates of exchange prevailing on the respective dates of such transactions. Although the fair values of foreign portfolio company investments and the fluctuation in such fair values are translated into U.S. dollars using the applicable foreign exchange rates described above, the Company does not isolate the portion of the change in fair value resulting from foreign currency exchange rates fluctuations from the change in fair value of the underlying investment. All fluctuations in fair value are included in net change in unrealized gain (loss) on investments on the Company’s consolidated statements of operations. Investments denominated in foreign currencies and foreign currency transactions may involve certain consideration and risks not typically associated with those of domestic origin, including unanticipated movements in the value of the foreign currency relative to the U.S. dollar.
Derivative Instruments	Derivative Instruments The Company has entered and may continue to enter into foreign currency forward contracts to reduce the Company’s exposure to foreign currency exchange rate fluctuations. In a foreign currency forward contract, the Company agrees to receive or deliver a fixed quantity of one currency for another, at a pre-determined price at a future date. Foreign currency forward contracts are marked-to-market based on the difference between the forward rate and the exchange rate at the current period end. Unrealized gain (loss) on foreign currency forward contracts are recorded on the Company’s consolidated statements of assets and liabilities by counterparty on a net basis. The Company does not utilize hedge accounting and as such values its foreign currency forward contracts at fair value with the change in unrealized gain or loss recorded in net change in unrealized gain (loss) on foreign currency forward contracts and the realized gain or loss recorded in net realized gain (loss) on foreign currency forward contracts on the Company’s consolidated statements of operations.
Income Taxes	Income Taxes The Company has elected to be treated as a RIC under Subchapter M of the Code and operates in a manner as to qualify for the tax treatment available to RICs. As long as the Company maintains its status as a RIC, it generally will not be subject to U.S. federal income taxes on any ordinary income or capital gains that it distributes at least annually to its stockholders. Rather, any tax liability related to income earned by the Company represents an obligation of the Company’s stockholders and will not be reflected in the consolidated financial statements of the Company. To qualify as a RIC under Subchapter M of the Code, the Company must, among other things, meet certain source-of-income and asset diversification requirements. In addition, to qualify for RIC tax treatment, the Company must distribute to its stockholders, for each taxable year, at least 90% of its “investment company taxable income” for that year, which is generally its ordinary income plus the excess of its realized net short-term capital gains over its realized net long-term capital losses. In order for the Company not to be subject to U.S. federal excise taxes, it must distribute annually an amount at least equal to the sum of (i) 98% of its net ordinary income (taking into account certain deferrals and elections) for the calendar year, (ii) 98.2% of its capital gains in excess of capital losses for the calendar year and (iii) any net ordinary income and capital gains in excess of capital losses for preceding years that were not distributed during such years. The Company, at its discretion, may carry forward taxable income in excess of calendar year dividends and pay U.S. federal income tax and a 4% nondeductible U.S. federal excise tax on this income. For the three and six months ended June 30, 2023 the Company recorded a net expense (benefit) on the consolidated statements of operations of $150 and $345 for U.S. federal excise tax, respectively. For both the three and six months ended June 30, 2022, the Company did not record a net tax expense (benefit) on the consolidated statements of operations for U.S. federal excise tax. As of June 30, 2023 and December 31, 2022, the Company recorded an accrual for U.S. federal excise taxes of $300 and $125, respectively, which were included in accounts payable and accrued expenses on the consolidated statements of assets and liabilities. The Company’s consolidated Taxable Subsidiaries may be subject to U.S. federal and state corporate-level income taxes. For both the three and six months ended June 30, 2023, the Company recorded a net tax expense of $39 on the consolidated statements of operations for these subsidiaries. For both the three and six months ended June 30, 2022, the Company recorded a net tax expense of $1 on the consolidated statements of operations for these subsidiaries. As of both June 30, 2023 and December 31, 2022, no payables for corporate-level income taxes were accrued. The Company accounts for income taxes in conformity with ASC Topic 740 — Income Taxes
Subsequent Events	Subsequent Events The Company has evaluated the need for disclosures and/or adjustments resulting from subsequent events through the date the consolidated financial statements were issued. There have been no subsequent events that occurred during such period that would require disclosure in this Form 10-Q or would be required to be recognized in the consolidated financial statements as of and for the three months ended June 30, 2023, except as disclosed in Note 13.
Recent Accounting Pronouncements	Recent Accounting Pronouncements In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Tables)	6 Months Ended
	Jun. 30, 2023
Summary of Significant Accounting Policies
Schedule of components of the Company's investment income	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three months ended ​ ​ June 30, ​ 2023 2022 Interest income ​ $ 46,975 ​ $ 15,166 PIK interest income ​ 1,621 ​ 956 Dividend income (1) ​ 139 ​ 119 Fee income ​ 402 ​ 192 Prepayment gain (loss) ​ 151 ​ 222 Accretion of discounts and amortization of premiums ​ 1,272 ​ 548 Total investment income ​ $ 50,560 ​ $ 17,203 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Six months ended June 30, ​ 2023 2022 Interest income ​ $ 88,432 ​ $ 28,333 PIK interest income ​ 3,733 ​ 1,634 Dividend income (2) ​ 244 ​ 215 Fee income ​ 640 ​ 1,785 Prepayment gain (loss) ​ 479 ​ 432 Accretion of discounts and amortization of premiums ​ 2,884 ​ 1,191 Total investment income ​ $ 96,412 ​ $ 33,590 (1) During the three months ended June 30, 2023 and 2022, dividend income includes PIK dividends of $96 and $88 , respectively. (2) During the six months ended June 30, 2023 and 2022, dividend income includes PIK dividends of $189 and $180 , respectively.

Investments (Tables)

Investments (Tables)	6 Months Ended
	Jun. 30, 2023
Investments
Schedule of composition of the Company's investment portfolio	The following tables show the composition of the Company’s investment portfolio, at amortized cost and fair value (with corresponding percentage of total portfolio investments): ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 ​ December 31, 2022 Amortized Cost: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Senior secured loans $ 1,526,307 86.8 % $ 1,251,960 85.4 % Unitranche secured loans ​ 129,758 7.4 ​ 128,313 8.8 ​ Junior secured loans ​ 44,736 2.5 ​ 43,973 3.0 ​ Equity securities ​ 58,532 3.3 ​ 41,106 2.8 ​ Total ​ $ 1,759,333 100.0 % $ 1,465,352 100.0 % ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 ​ December 31, 2022 Fair Value: ​ ​ ​ Senior secured loans ​ $ 1,529,436 86.7 % $ 1,250,788 85.1 % Unitranche secured loans ​ 129,399 7.3 ​ 127,378 8.7 ​ Junior secured loans ​ 44,190 2.5 ​ 44,469 3.0 ​ Equity securities ​ 61,749 3.5 ​ 46,361 3.2 ​ Total ​ $ 1,764,774 100.0 % $ 1,468,996 100.0 % ​ The following tables show the composition of the Company’s investment portfolio by geographic region, at amortized cost and fair value (with corresponding percentage of total portfolio investments). The geographic composition is determined by the location of the corporate headquarters of the portfolio company, which may not be indicative of the primary source of the portfolio company’s business: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 ​ December 31, 2022 Amortized Cost: ​ ​ ​ International ​ $ 84,368 4.8 % $ 62,244 4.3 % Midwest ​ 361,387 20.6 ​ 312,637 21.3 ​ Northeast ​ 340,164 19.3 ​ 245,445 16.7 ​ Northwest ​ ​ 72,282 ​ 4.1 ​ ​ 66,839 ​ 4.6 ​ Southeast ​ 419,650 23.9 ​ 353,079 24.1 ​ Southwest ​ 185,163 10.5 ​ 183,722 12.5 ​ West ​ 296,319 16.8 ​ 241,386 16.5 ​ Total ​ $ 1,759,333 100.0 % $ 1,465,352 100.0 % ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 ​ December 31, 2022 Fair Value: ​ ​ ​ International ​ $ 81,984 4.6 % $ 59,706 4.1 % Midwest ​ 359,475 20.4 ​ 313,240 21.3 ​ Northeast ​ 341,665 19.4 ​ 244,305 16.6 ​ Northwest ​ ​ 73,345 ​ 4.2 ​ ​ 67,226 ​ 4.6 ​ Southeast ​ 428,123 24.2 ​ 360,465 24.5 ​ Southwest ​ 184,052 10.4 ​ 181,981 12.4 ​ West ​ 296,130 16.8 ​ 242,073 16.5 ​ Total ​ $ 1,764,774 100.0 % $ 1,468,996 100.0 % ​ The following tables show the composition of the Company’s investment portfolio by industry, at amortized cost and fair value (with corresponding percentage of total portfolio investments): ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 ​ December 31, 2022 Amortized Cost: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Aerospace & Defense $ 21,490 1.2 % $ 21,418 1.5 % Automotive ​ 39,359 2.2 ​ 39,131 2.7 ​ Banking ​ 35,357 2.0 ​ 35,534 2.4 ​ Beverage, Food & Tobacco ​ 16,523 0.9 ​ 16,807 1.1 ​ Capital Equipment ​ 72,611 4.1 ​ 55,062 3.7 ​ Chemicals, Plastics & Rubber ​ ​ 740 ​ 0.0 ​ ​ — ​ — ​ Construction & Building ​ 61,724 3.5 ​ 34,932 2.4 ​ Consumer Goods: Durable ​ 47,171 2.7 ​ 42,278 2.9 ​ Consumer Goods: Non-Durable ​ 44,407 2.5 ​ 32,697 2.2 ​ Containers, Packaging & Glass ​ ​ 13,895 ​ 0.8 ​ ​ 11,674 ​ 0.8 ​ Energy: Oil & Gas ​ ​ 2,977 ​ 0.2 ​ ​ 3,970 ​ 0.3 ​ Environmental Industries ​ 34,551 2.0 ​ 30,612 2.1 ​ FIRE: Finance ​ 122,859 7.0 ​ 67,608 4.6 ​ FIRE: Insurance ​ ​ 18,690 ​ 1.1 ​ ​ 9,709 ​ 0.7 ​ FIRE: Real Estate ​ 77,248 4.4 ​ 69,695 4.7 ​ Healthcare & Pharmaceuticals ​ 254,447 14.5 ​ 209,460 14.3 ​ High Tech Industries ​ 194,888 11.1 ​ 180,078 12.3 ​ Hotels, Gaming & Leisure ​ 95 0.0 ​ 2,316 0.1 ​ Media: Advertising, Printing & Publishing ​ 141,756 8.0 ​ 128,704 8.8 ​ Media: Broadcasting & Subscription ​ 2,741 0.1 ​ 2,059 0.1 ​ Media: Diversified & Production ​ 45,632 2.6 ​ 46,881 3.2 ​ Retail ​ 922 0.1 ​ — — ​ Services: Business ​ 228,065 13.0 ​ 184,567 12.6 ​ Services: Consumer ​ 104,237 5.9 ​ 77,065 5.3 ​ Telecommunications ​ 36,310 2.1 ​ 36,508 2.5 ​ Transportation: Cargo ​ ​ 105,127 ​ 6.0 ​ ​ 97,803 ​ 6.7 ​ Wholesale ​ 35,511 2.0 ​ 28,784 2.0 ​ Total ​ $ 1,759,333 100.0 % $ 1,465,352 100.0 % ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 ​ December 31, 2022 Fair Value: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Aerospace & Defense $ 21,011 1.2 % $ 21,049 1.4 % Automotive ​ 38,129 2.2 ​ 38,843 2.7 ​ Banking ​ 37,046 2.1 ​ 37,979 2.6 ​ Beverage, Food & Tobacco ​ 16,140 0.9 ​ 16,439 1.1 ​ Capital Equipment ​ 72,342 4.1 ​ 56,074 3.8 ​ Chemicals, Plastics & Rubber ​ ​ 705 ​ 0.0 ​ ​ — ​ — ​ Construction & Building ​ 61,771 3.5 ​ 34,877 2.4 ​ Consumer Goods: Durable ​ 45,247 2.6 ​ 40,357 2.7 ​ Consumer Goods: Non-Durable ​ 44,257 2.5 ​ 32,843 2.2 ​ Containers, Packaging & Glass ​ 14,118 0.8 ​ 11,675 0.8 ​ Energy: Oil & Gas ​ 2,690 0.2 ​ 3,597 0.2 ​ Environmental Industries ​ 35,656 2.0 ​ 31,457 2.1 ​ FIRE: Finance ​ 123,451 7.0 ​ 66,639 4.5 ​ FIRE: Insurance ​ 18,553 1.1 ​ 9,641 0.7 ​ FIRE: Real Estate ​ 78,581 4.4 ​ 71,154 4.8 ​ Healthcare & Pharmaceuticals ​ 255,373 14.5 ​ 210,831 14.4 ​ High Tech Industries ​ 194,481 11.0 ​ 180,823 12.3 ​ Hotels, Gaming & Leisure ​ 62 0.0 ​ 2,331 0.2 ​ Media: Advertising, Printing & Publishing ​ 143,152 8.1 ​ 129,362 8.8 ​ Media: Broadcasting & Subscription ​ 2,011 0.1 ​ 2,019 0.1 ​ Media: Diversified & Production ​ 45,002 2.6 ​ 46,348 3.2 ​ Retail ​ ​ 954 ​ 0.1 ​ ​ — ​ — ​ Services: Business ​ ​ 230,154 ​ 13.0 ​ ​ 184,535 ​ 12.6 ​ Services: Consumer ​ ​ 104,995 ​ 5.9 ​ ​ 77,998 ​ 5.3 ​ Telecommunications ​ ​ 36,848 ​ 2.1 ​ ​ 36,415 ​ 2.5 ​ Transportation: Cargo ​ 106,056 6.0 ​ 97,153 6.6 ​ Wholesale ​ 35,989 2.0 ​ 28,557 2.0 ​ Total ​ $ 1,764,774 100.0 % $ 1,468,996 100.0 %

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2023
Fair Value Measurements
Schedule of fair value measurements of investments and foreign currency forward contracts, by major class according to the fair value hierarchy	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Fair Value Measurements June 30, 2023 Level 1 Level 2 Level 3 Total Senior secured loans ​ $ — ​ $ — ​ $ 1,529,436 ​ $ 1,529,436 Unitranche secured loans ​ — ​ — ​ 129,399 ​ 129,399 Junior secured loans ​ — ​ — ​ 44,190 ​ 44,190 Equity securities ​ 32 ​ — ​ 61,717 ​ 61,749 Total investments ​ $ 32 ​ $ — ​ $ 1,764,742 ​ $ 1,764,774 Foreign currency forward contracts asset (liability) ​ $ — ​ $ (1,863) ​ $ — ​ $ (1,863) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Fair Value Measurements December 31, 2022 Level 1 Level 2 Level 3 Total Senior secured loans ​ $ — ​ $ — ​ $ 1,250,788 ​ $ 1,250,788 Unitranche secured loans ​ — ​ — ​ 127,378 ​ 127,378 Junior secured loans ​ — ​ — ​ 44,469 ​ 44,469 Equity securities ​ 34 ​ — ​ 46,327 ​ 46,361 Total investments ​ $ 34 ​ $ — ​ $ 1,468,962 ​ $ 1,468,996 Foreign currency forward contracts asset (liability) ​ $ — ​ $ 1,296 ​ $ — ​ $ 1,296
Schedule of reconciliation of the beginning and ending balances for investments at fair value that use Level 3 inputs	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Investments ​ ​ Senior ​ Unitranche ​ Junior ​ Equity ​ Total ​ ​ secured loans ​ secured loans ​ secured loans ​ securities ​ investments Balance as of March 31, 2023 $ 1,320,148 $ 128,380 $ 44,633 $ 50,697 $ 1,543,858 Net realized gain (loss) on investments ​ (1,604) ​ — ​ — ​ — ​ (1,604) Net change in unrealized gain (loss) on investments ​ 527 ​ 311 ​ (1,088) ​ (2,539) ​ (2,789) Purchases of investments and other adjustments to cost (1) ​ 254,104 ​ 993 ​ 1,931 ​ 13,667 ​ 270,695 Proceeds from principal payments and sales of investments (2) ​ (41,663) ​ (285) ​ (3,362) ​ (108) ​ (45,418) Reclassifications (3) ​ ​ (2,076) ​ ​ — ​ ​ 2,076 ​ ​ — ​ ​ — Balance as of June 30, 2023 ​ $ 1,529,436 ​ $ 129,399 ​ $ 44,190 ​ $ 61,717 ​ $ 1,764,742 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Investments ​ ​ Senior ​ Unitranche ​ Junior ​ Equity ​ Total ​ ​ secured loans ​ secured loans ​ secured loans ​ securities ​ investments Balance as of December 31, 2022 $ 1,250,788 $ 127,378 $ 44,469 $ 46,327 $ 1,468,962 Net realized gain (loss) on investments ​ (1,609) ​ — ​ — ​ 949 ​ (660) Net change in unrealized gain (loss) on investments ​ 4,265 ​ 576 ​ (1,004) ​ (2,038) ​ 1,799 Purchases of investments and other adjustments to cost (1) ​ 351,354 ​ 1,883 ​ 4,050 ​ 17,549 ​ 374,836 Proceeds from principal payments and sales of investments (2) ​ (73,286) ​ (438) ​ (5,401) ​ (1,070) ​ (80,195) Reclassifications (3) ​ ​ (2,076) ​ ​ — ​ ​ 2,076 ​ ​ — ​ ​ — Balance as of June 30, 2023 ​ $ 1,529,436 ​ $ 129,399 ​ $ 44,190 ​ $ 61,717 ​ $ 1,764,742 (1) Includes purchases of new investments, effects of refinancing and restructurings, premium and discount accretion and amortization and PIK interest. (2) Represents net proceeds from investments sold and principal paydowns received. (3) Represents non-cash reclassification of investment type due to a restructuring. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Investments ​ Senior Unitranche Junior Equity Total ​ ​ secured loans ​ secured loans ​ secured loans ​ securities ​ investments Balance as of March 31, 2022 ​ $ 655,949 ​ $ 51,314 ​ $ 37,403 ​ $ 21,870 ​ $ 766,536 Net realized gain (loss) on investments ​ (42) ​ — ​ — ​ — ​ (42) Net change in unrealized gain (loss) on investments ​ (6,286) ​ (129) ​ (300) ​ 481 ​ (6,234) Purchases of investments and other adjustments to cost (1) ​ 94,921 ​ 37,789 ​ 1,444 ​ 2,454 ​ 136,608 Proceeds from principal payments and sales of investments (2) ​ (26,388) ​ (78) ​ — ​ (435) ​ (26,901) Reclassifications (3) ​ — ​ — ​ — ​ — ​ — Balance as of June 30, 2022 ​ $ 718,154 ​ $ 88,896 ​ $ 38,547 ​ $ 24,370 ​ $ 869,967 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Investments ​ Senior Unitranche Junior Equity Total ​ ​ secured loans ​ secured loans ​ secured loans ​ securities ​ investments Balance as of December 31, 2021 ​ $ 638,120 ​ $ 30,161 ​ $ 18,580 ​ $ 17,790 ​ $ 704,651 Net realized gain (loss) on investments ​ (17) ​ — ​ — ​ — ​ (17) Net change in unrealized gain (loss) on investments ​ (5,195) ​ 498 ​ (555) ​ 2,002 ​ (3,250) Purchases of investments and other adjustments to cost (1) ​ 151,087 ​ 41,134 ​ 20,522 ​ 5,013 ​ 217,756 Proceeds from principal payments and sales of investments (2) ​ (48,626) ​ (112) ​ — ​ (435) ​ (49,173) Reclassifications (3) ​ (17,215) ​ 17,215 ​ — ​ — ​ — Balance as of June 30, 2022 ​ $ 718,154 ​ $ 88,896 ​ $ 38,547 ​ $ 24,370 ​ $ 869,967 (1) Includes purchases of new investments, effects of refinancing and restructurings, premium and discount accretion and amortization and PIK interest. (2) Represents net proceeds from investments sold and principal paydowns received. (3) Represents non-cash reclassification of investment type due to a restructuring.
Schedule of valuation techniques and significant unobservable inputs used in recurring Level 3 fair value measurements of assets	The valuation techniques and significant unobservable inputs used in recurring Level 3 fair value measurements of assets as of June 30, 2023 were as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Weighted ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Valuation ​ Unobservable ​ Average ​ Range ​ ​ ​ Fair Value ​ Technique ​ Input ​ Mean ​ Minimum ​ Maximum Assets: ​ ​ Senior secured loans ​ $ 968,198 Discounted cash flow EBITDA multiples 11.3 x 4.5 x 20.0 x ​ ​ ​ ​ ​ ​ Market yields 11.5 % 9.3 % 27.5 % Senior secured loans ​ 386,468 Discounted cash flow Revenue multiples 7.4 x 1.3 x 20.0 x ​ ​ ​ ​ ​ ​ Market yields 11.5 % 9.8 % 17.0 % Senior secured loans ​ 12,412 Liquidation Probability weighting of alternative outcomes 18.0 % 18.0 % 18.0 % Senior secured loans ​ 9,156 Enterprise value EBITDA multiples 12.5 x 12.5 x 12.5 x Senior secured loans ​ 366 Enterprise value Revenue multiples 0.8 x 0.8 x 0.8 x Unitranche secured loans ​ 96,747 Discounted cash flow EBITDA multiples 9.6 x 8.3 x 14.8 x ​ ​ ​ ​ ​ ​ Market yields 14.9 % 9.2 % 25.8 % Unitranche secured loans ​ 32,652 Discounted cash flow Revenue multiples 9.6 x 6.3 x 12.8 x ​ ​ ​ ​ ​ ​ Market yields 12.3 % 12.1 % 12.6 % Junior secured loans ​ 42,545 Discounted cash flow Market yields 13.3 % 12.6 % 15.6 % Junior secured loans ​ 1,645 Enterprise value Revenue multiples 0.8 x 0.8 x 0.8 x Equity securities ​ 43,872 Enterprise value EBITDA multiples 12.6 x 4.5 x 19.0 x Equity securities ​ 15,926 Enterprise value Revenue multiples 5.5 x 1.3 x 11.5 x Equity securities ​ 1,427 Option pricing model Volatility 63.1 % 41.8 % 76.0 % Total Level 3 Assets ​ $ 1,611,414 (1) ​ ​ (1) Excludes investments of $153,328 at fair value where valuation (unadjusted) is obtained from a third-party pricing service or broker quote for which such disclosure is not required. The valuation techniques and significant unobservable inputs used in recurring Level 3 fair value measurements of assets as of December 31, 2022 were as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Weighted ​ ​ ​ ​ ​ Fair ​ ​ ​ Unobservable ​ Average ​ Range ​ ​ Value ​ Valuation Technique ​ Input ​ Mean ​ Minimum ​ Maximum Assets: ​ ​ Senior secured loans ​ $ 790,762 Discounted cash flow EBITDA multiples 10.7 x 3.8 x 18.6 x ​ ​ Market yields 10.9 % 8.7 % 22.3 % Senior secured loans ​ 354,158 Discounted cash flow Revenue multiples 7.3 x 1.4 x 20.0 x ​ ​ ​ ​ ​ Market yields ​ 11.5 % 10.0 % 21.6 % Unitranche secured loans ​ 95,341 Discounted cash flow EBITDA multiples 9.9 x 8.5 x 15.5 x ​ ​ ​ ​ ​ ​ Market yields 12.1 % 9.2 % 13.8 % Unitranche secured loans ​ 32,037 Discounted cash flow Revenue multiples 9.3 x 5.8 x 12.5 x ​ ​ ​ ​ ​ ​ Market yields ​ 11.8 % 11.6 % 12.1 % Junior secured loans ​ 44,469 Discounted cash flow Market yields 13.7 % 12.3 % 20.4 % Equity securities ​ 31,060 Enterprise value EBITDA multiples 10.9 x 3.8 x 17.9 x Equity securities ​ 13,400 Enterprise value Revenue multiples 5.1 x 1.9 x 12.3 x Equity securities ​ 1,261 Option pricing model Volatility 75.1 % 49.4 % 126.4 % Total Level 3 Assets ​ $ 1,362,488 (1) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ (1) Excludes investments of $106,474 at fair value where valuation (unadjusted) is obtained from a third-party pricing service or broker quote for which such disclosure is not required.

Transactions with Affiliated _2

Transactions with Affiliated Companies (Tables)	6 Months Ended
	Jun. 30, 2023
Transactions with Affiliated Companies
Schedule of transactions with affiliated companies	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Fair value at ​ ​ ​ ​ ​ ​ ​ Sales and ​ PIK ​ ​ ​ ​ ​ ​ ​ Net ​ ​ ​ ​ ​ December 31, ​ Transfers ​ Purchases ​ paydowns ​ interest ​ Discount ​ Net realized ​ unrealized ​ Fair value at Portfolio Company ​ 2022 in (out) (cost) (cost) (cost) accretion gain (loss) gain (loss) June 30, 2023 Non-controlled affiliate company investment: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Nastel Technologies, LLC ​ $ 3,500 ​ $ — ​ $ — ​ $ — ​ $ — ​ $ 6 ​ $ — ​ $ (6) ​ $ 3,500 Nastel Technologies, LLC (Revolver) ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — Nastel Technologies, LLC (3,408 Class A units) ​ 3,578 ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 750 ​ ​ 4,328 ​ ​ 7,078 ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 6 ​ ​ — ​ ​ 744 ​ ​ 7,828 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Second Avenue SFR Holdings II LLC (Revolver) (1) ​ 4,755 ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 6 ​ ​ 4,761 ​ ​ 4,755 ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 6 ​ ​ 4,761 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ SFR Holdco, LLC (Junior secured loan) ​ 5,850 ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 5,850 SFR Holdco, LLC (Delayed draw junior secured loan) ​ 2,316 ​ — ​ ​ 2,071 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 4,387 SFR Holdco, LLC (13.9% of equity commitments) ​ ​ 3,900 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 3,900 SFR Holdco, LLC (10.5% of equity commitments) ​ ​ 1,545 ​ ​ — ​ ​ 1,380 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 2,925 ​ ​ 13,611 ​ — ​ ​ 3,451 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 17,062 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ SheerTrans Solutions, LLC ​ 5,101 ​ — ​ ​ — ​ ​ (25) ​ ​ — ​ ​ 9 ​ ​ — ​ ​ (28) ​ ​ 5,057 SheerTrans Solutions, LLC (Revolver) ​ — ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — SheerTrans Solutions, LLC (8,642,579 preferred interests) ​ ​ 8,643 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 8,643 ​ ​ 13,744 ​ — ​ ​ — ​ ​ (25) ​ ​ — ​ ​ 9 ​ ​ — ​ ​ (28) ​ ​ 13,700 Total non-controlled affiliate company investments ​ $ 39,188 ​ $ — ​ $ 3,451 ​ $ (25) ​ $ — ​ $ 15 ​ $ — ​ $ 722 ​ $ 43,351 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Fair value at ​ ​ ​ ​ Sales and PIK ​ ​ ​ Net ​ ​ ​ ​ December 31, ​ Transfers ​ Purchases ​ paydowns ​ interest ​ Discount ​ Net realized ​ unrealized ​ Fair value at Portfolio Company ​ 2021 ​ in (out) ​ (cost) ​ (cost) ​ (cost) ​ accretion ​ gain (loss) ​ gain (loss) ​ June 30, 2022 Non-controlled affiliate company investment: ​ ​ ​ ​ ​ ​ ​ ​ ​ J2 BWA Funding III, LLC (Delayed Draw) ​ $ — ​ $ — ​ $ — ​ $ — ​ $ — ​ $ — ​ $ — ​ $ — ​ $ — J2 BWA Funding III, LLC (Commitment to purchase up to 7.6% of the equity) ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Second Avenue SFR Holdings II LLC (Revolver) (1) ​ ​ 2,104 ​ ​ — ​ ​ 487 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 2,591 ​ ​ ​ 2,104 ​ ​ — ​ ​ 487 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 2,591 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ SFR Holdco, LLC (Junior secured loan) ​ 5,850 ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ 5,850 SFR Holdco, LLC (Delayed draw junior secured loan) ​ — ​ — ​ 1,146 ​ — ​ — ​ — ​ — ​ — ​ 1,146 SFR Holdco, LLC (13.9% of equity commitments) ​ ​ 3,900 ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ 3,900 SFR Holdco, LLC (10.5% of equity commitments) ​ — ​ — ​ 765 ​ — ​ — ​ — ​ — ​ — ​ 765 ​ ​ 9,750 ​ — ​ 1,911 ​ — ​ — ​ — ​ — ​ — ​ 11,661 Total non-controlled affiliate company investments ​ $ 11,854 ​ $ — ​ $ 2,398 ​ $ — ​ $ — ​ $ — ​ $ — ​ $ — ​ $ 14,252 (1) Second Avenue SFR Holdings II LLC is a related entity to SFR Holdco, LLC and is being presented as a non-controlled affiliate for that reason. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ For the six months ended June 30, ​ ​ 2023 ​ 2022 ​ ​ Interest ​ Dividend ​ ​ ​ ​ Interest ​ Dividend ​ ​ ​ Portfolio Company ​ Income Income Fee Income Income Income Fee Income Non-controlled affiliate company investments: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Nastel Technologies, LLC ​ ​ 206 ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a Nastel Technologies, LLC (Revolver) ​ ​ — ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a Nastel Technologies, LLC (Class A units) ​ ​ — ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a ​ ​ ​ 206 ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Second Avenue SFR Holdings II LLC (Revolver) ​ ​ 284 ​ ​ — ​ ​ — ​ ​ 97 ​ ​ — ​ ​ — ​ ​ ​ 284 ​ ​ — ​ ​ — ​ ​ 97 ​ ​ — ​ ​ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ SFR Holdco, LLC (Junior secured loan) ​ ​ 234 ​ ​ — ​ ​ — ​ ​ 234 ​ ​ — ​ ​ — SFR Holdco, LLC (Delayed draw junior secured loan) ​ ​ 143 ​ ​ — ​ ​ — ​ ​ 20 ​ ​ — ​ ​ — SFR Holdco, LLC (LLC interest) ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — SFR Holdco, LLC (LLC interest) ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ ​ 377 ​ ​ — ​ ​ — ​ ​ 254 ​ ​ — ​ ​ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ SheerTrans Solutions, LLC ​ ​ 326 ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a SheerTrans Solutions, LLC (Revolver) ​ ​ 4 ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a SheerTrans Solutions, LLC (Preferred interests) ​ ​ — ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a ​ ​ ​ 330 ​ ​ — ​ ​ — ​ ​ n/a ​ ​ n/a ​ ​ n/a Total non-controlled affiliate company investments ​ $ 1,197 ​ $ — ​ $ — ​ $ 351 ​ $ — ​ $ —

Transactions with Related Par_2

Transactions with Related Parties (Tables)	6 Months Ended
	Jun. 30, 2023
Transactions with Related Parties
Schedule of composition of the Company's incentive fees	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three months ended June 30, Six months ended June 30, ​ ​ 2023 2022 ​ 2023 ​ 2022 Part one incentive fees (1) ​ $ 3,804 ​ $ 1,306 ​ $ 7,244 ​ $ 2,767 Part two incentive fees (2) ​ (724) ​ (923) ​ (13) ​ (561) Incentive fees, excluding the impact of incentive fee waivers ​ 3,080 ​ 383 ​ 7,231 ​ 2,206 Incentive fee waivers (3) ​ — ​ (1,306) ​ — ​ (1,306) Total incentive fees, net of incentive fee waivers ​ $ 3,080 ​ $ (923) ​ $ 7,231 ​ $ 900 (1) Based on pre-incentive fee net investment income. (2) Based upon net realized and unrealized gains and losses, or capital gains. The Company accrues, but does not pay, a capital gains incentive fee in connection with any unrealized capital appreciation, as appropriate. If, on a cumulative basis, the sum of net realized gain (loss) plus net unrealized gain (loss) decreases during a period, the Company will reverse any excess capital gains incentive fee previously accrued such that the amount of capital gains incentive fee accrued is no more than 12.5% of the sum of net realized gain (loss) plus net unrealized gain (loss). (3) Represents part one incentive fees voluntarily waived by MC Advisors.

Borrowings (Tables)

Borrowings (Tables)	6 Months Ended
	Jun. 30, 2023
Borrowings
Schedule of SBA debentures outstanding	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ As of June 30, 2023 ​ As of December 31, 2022 ​ Total ​ ​ ​ ​ Total ​ ​ ​ ​ ​ ​ Aggregate ​ ​ ​ ​ ​ ​ ​ Aggregate ​ ​ ​ ​ ​ ​ ​ ​ Principal ​ ​ ​ ​ ​ ​ ​ Principal ​ ​ ​ ​ ​ ​ ​ ​ Amount ​ Principal ​ ​ ​ ​ Amount ​ Principal ​ ​ ​ ​ ​ Committed/ ​ Amount ​ Carrying ​ Committed/ ​ Amount ​ Carrying ​ ​ Outstanding (1) ​ Outstanding ​ Value ​ Outstanding (1) ​ Outstanding ​ Value Credit Facility ​ $ 450,000 ​ $ 346,500 ​ $ 344,800 (2) $ 450,000 ​ $ 357,400 ​ $ 354,904 (2) Term Loan ​ 149,960 ​ 149,960 ​ 148,650 (3) 100,000 ​ 100,000 ​ 98,953 (3) 2022 ABS ​ 306,000 (4) 306,000 ​ 298,813 (5) 306,000 (4) 306,000 ​ 297,629 (5) Short-Term Borrowings ​ ​ 83,088 ​ ​ 83,088 ​ ​ 83,088 (6) ​ — ​ ​ — ​ ​ — ​ Total ​ $ 989,048 ​ $ 885,548 ​ $ 875,351 ​ $ 856,000 ​ $ 763,400 ​ $ 751,486 ​ (1) Represents the total aggregate amount committed or outstanding, as applicable, under such instrument. (2) Represents the aggregate principal amount outstanding of the Credit Facility (as defined below), less unamortized debt issuance costs. As of June 30, 2023 and December 31, 2022, the total unamortized debt issuance costs were $1,700 and $2,496, respectively. (3) Represents the aggregate principal amount outstanding of the Term Loan (as defined below), less unamortized debt issuance costs. As of June 30, 2023 and December 31, 2022, the total unamortized debt issuance costs were $1,310 and $1,047, respectively. (4) As of both June 30, 2023 and December 31, 2022, the Class C Senior Secured Notes and Subordinated Notes (as defined below) totaling $36,125 and $82,875, are excluded from the total aggregate principal amount committed/outstanding amount as these notes are eliminated in consolidation. (5) Represents the aggregate principal amount outstanding of the 2022 ABS (as defined below), less unamortized debt issuance costs. As of June 30, 2023 and December 31, 2022, the total unamortized debt issuance costs were $7,187 and $8,371, respectively. (6) Represents the aggregate principal amount outstanding of the Short-Term Borrowings (as defined below). As of June 30, 2023, the total unamortized debt issuance costs were zero.
Schedule of components of the Company's interest expense and other debt financing expenses, average debt outstanding balances and average stated interest rates	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three months ended June 30, ​ ​ 2023 ​ 2022 Interest expense - Credit Facility ​ $ 5,412 ​ $ 1,090 ​ Interest expense - Term Loan ​ 2,831 ​ — ​ Interest expense - 2022 ABS ​ 3,221 ​ 3,006 ​ Interest expense - Short-Term Borrowings ​ ​ 79 ​ ​ — ​ Amortization of deferred financing costs ​ 1,523 ​ 606 ​ Total interest and other debt financing expenses ​ $ 13,066 ​ $ 4,702 ​ Average debt outstanding ​ $ 724,664 ​ $ 355,976 ​ Average stated interest rate ​ 6.4 % 4.6 % ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Six months ended June 30, ​ 2023 2022 Interest expense - Credit Facility ​ $ 11,210 ​ $ 3,985 ​ Interest expense - Term Loan ​ 5,171 ​ — ​ Interest expense - 2022 ABS ​ 6,442 ​ 3,006 ​ Interest expense - Short-Term Borrowings ​ ​ 79 ​ ​ — ​ Amortization of deferred financing costs ​ 2,253 ​ 991 ​ Total interest and other debt financing expenses ​ $ 25,155 ​ $ 7,982 ​ Average debt outstanding ​ $ 737,581 ​ $ 347,871 ​ Average stated interest rate ​ 6.3 % 4.0 %

Derivative Instruments (Tables)

Derivative Instruments (Tables)	6 Months Ended
	Jun. 30, 2023
Derivative Instruments
Schedule of information related to foreign currency forward contracts	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ As of June 30, 2023 ​ ​ ​ ​ ​ ​ ​ Gross ​ Gross ​ ​ ​ ​ ​ ​ ​ ​ ​ Amount of ​ Amount of ​ ​ Notional Amount Settlement Unrealized Unrealized ​ Description ​ to be Sold ​ Date ​ Gain ​ Loss Balance Sheet location of Net Amounts Foreign currency forward contract ​ CAD 428 ​ 7/5/2023 ​ $ — ​ $ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 124 ​ 7/19/2023 ​ — ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 112 ​ 8/17/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 120 ​ 9/19/2023 ​ — ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 431 ​ 10/3/2023 ​ — ​ (8) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 116 ​ 10/19/2023 ​ — ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 103 ​ 11/17/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 106 ​ 12/19/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 429 ​ 1/4/2024 ​ — ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 143 ​ 1/17/2024 ​ — ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 112 ​ 2/19/2024 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 105 ​ 3/19/2024 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 424 ​ 4/3/2024 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 143 ​ 4/17/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 108 ​ 5/17/2024 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 118 ​ 6/19/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 417 ​ 7/3/2024 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 131 ​ 7/17/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 111 ​ 8/19/2024 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 114 ​ 9/18/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 423 ​ 10/2/2024 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 134 ​ 10/17/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 110 ​ 11/19/2024 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 110 ​ 12/18/2024 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 409 ​ 1/2/2025 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 133 ​ 1/17/2025 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 115 ​ 2/20/2025 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 91 ​ 3/19/2025 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 14,653 ​ 4/2/2025 ​ ​ — ​ ​ (255) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 128 ​ 4/17/2025 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 101 ​ 5/19/2025 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 107 ​ 6/18/2025 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 128 ​ 7/17/2025 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 103 ​ 8/19/2025 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 103 ​ 9/17/2025 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 130 ​ 10/17/2025 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 109 ​ 11/19/2025 ​ ​ — ​ ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ CAD 12,243 ​ 12/18/2025 ​ ​ — ​ ​ (372) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 403 ​ 7/18/2023 ​ ​ — ​ ​ (2) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 546 ​ 8/16/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 549 ​ 9/18/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 530 ​ 10/18/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 546 ​ 11/16/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 523 ​ 12/18/2023 ​ — ​ (3) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 536 ​ 1/17/2024 ​ — ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 533 ​ 2/16/2024 ​ — ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 492 ​ 3/18/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 521 ​ 4/17/2024 ​ ​ — ​ ​ (4) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 499 ​ 5/16/2024 ​ ​ — ​ ​ (5) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 506 ​ 6/19/2024 ​ ​ — ​ ​ (5) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 473 ​ 7/16/2024 ​ ​ — ​ ​ (5) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 486 ​ 8/16/2024 ​ ​ — ​ ​ (6) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 486 ​ 9/17/2024 ​ ​ — ​ ​ (6) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 470 ​ 10/17/2024 ​ ​ — ​ ​ (6) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 485 ​ 11/18/2024 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 470 ​ 12/17/2024 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 465 ​ 1/17/2025 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 461 ​ 2/18/2025 ​ ​ — ​ ​ (8) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 416 ​ 3/18/2025 ​ ​ — ​ ​ (7) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 461 ​ 4/16/2025 ​ ​ — ​ ​ (9) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 446 ​ 5/16/2025 ​ ​ — ​ ​ (9) ​ Unrealized loss on foreign currency forward contracts Foreign currency forward contract ​ AUD 47,765 ​ 6/18/2025 ​ ​ — ​ ​ (965) ​ Unrealized loss on foreign currency forward contracts ​ ​ ​ ​ ​ ​ ​ $ — ​ $ (1,863) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ As of December 31, 2022 ​ ​ ​ ​ ​ ​ ​ Gross ​ Gross ​ ​ ​ ​ ​ ​ ​ ​ Amount of ​ Amount of ​ ​ ​ ​ Notional Amount ​ Settlement ​ Unrealized ​ Unrealized ​ ​ Description ​ to be Sold Date Gain Loss Balance Sheet location of Net Amounts Foreign currency forward contract ​ CAD 248 ​ 1/5/2023 ​ $ — ​ $ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 127 ​ 1/19/2023 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 113 ​ 2/17/2023 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 109 3/17/2023 ​ — ​ (1) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 426 4/5/2023 ​ — ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 128 4/19/2023 ​ — ​ (2) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 109 5/17/2023 ​ — ​ (1) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 121 6/19/2023 ​ — ​ (2) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 428 7/5/2023 ​ — ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 124 ​ 7/19/2023 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 112 ​ 8/17/2023 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 120 ​ 9/19/2023 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 431 ​ 10/3/2023 ​ ​ — ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 116 10/19/2023 ​ — ​ (2) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 103 11/17/2023 ​ — ​ (1) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 106 12/19/2023 ​ — ​ (1) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 429 1/4/2024 ​ — ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 143 1/17/2024 ​ — ​ (2) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 112 2/19/2024 ​ — ​ (1) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 105 3/19/2024 ​ — ​ (1) Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 424 4/3/2024 ​ — ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract CAD 143 4/17/2024 ​ — ​ (2) Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 108 ​ 5/17/2024 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 118 ​ 6/19/2024 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 417 ​ 7/3/2024 ​ ​ — ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 131 ​ 7/17/2024 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 111 ​ 8/19/2024 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 114 ​ 9/18/2024 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 423 ​ 10/2/2024 ​ ​ — ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 134 ​ 10/17/2024 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 110 ​ 11/19/2024 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 110 ​ 12/18/2024 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 409 ​ 1/2/2025 ​ ​ — ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 133 ​ 1/17/2025 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 115 ​ 2/20/2025 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 91 ​ 3/19/2025 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 14,653 ​ 4/2/2025 ​ ​ — ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 128 ​ 4/17/2025 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 101 ​ 5/19/2025 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 107 ​ 6/18/2025 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 128 ​ 7/17/2025 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 103 ​ 8/19/2025 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 103 ​ 9/17/2025 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 130 ​ 10/17/2025 ​ ​ — ​ ​ (2) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 109 ​ 11/19/2025 ​ ​ — ​ ​ (1) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ CAD 12,243 ​ 12/18/2025 ​ ​ — ​ ​ (159) ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ AUD 153 ​ 1/18/2023 ​ ​ 14 ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ AUD 140 ​ 2/16/2023 ​ ​ 12 ​ ​ — ​ Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 132 3/16/2023 ​ 12 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 160 4/20/2023 ​ 14 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 121 5/16/2023 ​ 11 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 156 6/19/2023 ​ 14 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 138 7/18/2023 ​ 12 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 146 8/16/2023 ​ 13 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 146 9/18/2023 ​ 13 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 148 10/18/2023 ​ 13 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 140 11/16/2023 ​ 12 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 142 12/18/2023 ​ 12 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 150 1/17/2024 ​ 13 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract AUD 143 2/16/2024 ​ 12 ​ — Unrealized gain on foreign currency forward contracts Foreign currency forward contract ​ AUD 15,410 ​ 3/18/2024 ​ ​ 1,329 ​ ​ — ​ Unrealized gain on foreign currency forward contracts ​ ​ ​ ​ ​ ​ ​ $ 1,506 ​ $ (210) ​ ​

Distributions (Tables)

Distributions (Tables)	6 Months Ended
	Jun. 30, 2023
Distributions
Schedule of distributions declared	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Amount ​ ​ ​ Date ​ Record ​ Payment ​ Dividend ​ Per ​ Distribution Declared Date Date (1) Type Share Declared Six months ended June 30, 2023: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ January 13, 2023 ​ January 17, 2023 ​ March 31, 2023 ​ Regular ​ $ 0.09 ​ $ 6,217 January 13, 2023 ​ February 15, 2023 ​ March 31, 2023 ​ Regular ​ ​ 0.08 ​ ​ 6,208 January 13, 2023 ​ March 15, 2023 ​ March 31, 2023 ​ Regular ​ ​ 0.08 ​ ​ 6,208 April 6, 2023 ​ April 17, 2023 ​ June 30, 2023 ​ Regular ​ ​ 0.09 ​ ​ 7,539 April 6, 2023 ​ April 17, 2023 ​ June 30, 2023 ​ Supplemental ​ ​ 0.01 ​ ​ 838 April 6, 2023 ​ May 15, 2023 ​ June 30, 2023 ​ Regular ​ ​ 0.09 ​ ​ 7,539 April 6, 2023 ​ June 15, 2023 ​ June 30, 2023 ​ Regular ​ ​ 0.09 ​ ​ 8,287 Total distributions declared ​ ​ ​ ​ ​ ​ $ 0.53 ​ $ 42,836 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Six months ended June 30, 2022: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ January 4, 2022 ​ January 4, 2022 ​ March 31, 2022 ​ Regular ​ $ 0.07 ​ $ 2,439 January 4, 2022 ​ February 1, 2022 ​ March 31, 2022 ​ Regular ​ ​ 0.07 ​ ​ 2,439 January 4, 2022 ​ March 1, 2022 ​ March 31, 2022 ​ Regular ​ 0.06 ​ 2,435 April 1, 2022 ​ April 18, 2022 ​ June 30, 2022 ​ Regular ​ ​ 0.07 ​ ​ 3,222 April 1, 2022 ​ May 16, 2022 ​ June 30, 2022 ​ Regular ​ ​ 0.07 ​ ​ 3,223 April 1, 2022 ​ June 17, 2022 ​ June 30, 2022 ​ Regular ​ ​ 0.06 ​ ​ 3,730 Total distributions declared ​ ​ ​ ​ ​ ​ ​ $ 0.40 ​ $ 17,488 (1) The portion of the Company’s distribution that is to be reinvested pursuant to the DRIP is issued to the Company’s stockholders on the payment date.
Schedule of distributions reinvested	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ DRIP ​ DRIP ​ ​ NAV ​ Shares ​ Shares Payment Date ​ Per Share ​ Issued ​ Value Six months ended June 30, 2023: ​ ​ March 31, 2023 ​ $ 10.13 664,510 ​ $ 6,731 June 30, 2023 ​ ​ 10.25 ​ 916,989 ​ ​ 9,400 Total proceeds ​ ​ ​ 1,581,499 ​ $ 16,131 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ DRIP DRIP ​ ​ NAV ​ Shares ​ Shares Payment Date ​ Per Share ​ Issued ​ Value Six months ended June 30, 2022: ​ ​ ​ March 31, 2022 ​ $ 10.13 ​ 217,369 ​ $ 2,195 June 30, 2022 ​ ​ 10.16 ​ 344,760 ​ ​ 3,503 Total proceeds ​ ​ ​ 562,129 ​ $ 5,698

Stock Issuances and Share Rep_2

Stock Issuances and Share Repurchase Program (Tables)	6 Months Ended
	Jun. 30, 2023
Stock Issuances and Share Repurchase Program
Schedule of issuance of shares	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Price Per ​ ​ ​ Date ​ Share ​ Shares Issued ​ Proceeds Six months ended June 30, 2023: ​ ​ ​ ​ ​ March 16, 2023 ​ $ 10.13 9,474,500 ​ $ 95,977 May 16, 2023 ​ ​ 10.25 ​ 8,321,086 ​ ​ 85,291 Total ​ ​ ​ 17,795,586 ​ $ 181,268 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Price Per ​ ​ ​ ​ Date ​ Share Shares Issued ​ Proceeds Six months ended June 30, 2022: ​ ​ ​ ​ ​ ​ ​ ​ March 15, 2022 ​ $ 10.10 ​ 12,173,590 ​ $ 122,953 May 17, 2022 ​ ​ 10.16 ​ 8,022,706 ​ ​ 81,511 Total ​ ​ ​ 20,196,296 ​ $ 204,464
Schedule of total shares repurchased that were validly tendered under the Share Repurchase Program and not withdrawn	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Price ​ Shares ​ ​ Date ​ Per Share Repurchased ​ Total Cost Six months ended June 30, 2023: ​ ​ ​ March 30, 2023 ​ $ 10.13 ​ 906,750 ​ $ 9,185 June 29, 2023 ​ ​ 10.25 ​ 664,987 ​ ​ 6,816 Total ​ ​ ​ 1,571,737 ​ $ 16,001 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Price Shares ​ ​ Date ​ Per Share ​ Repurchased ​ Total Cost Six months ended June 30, 2022: ​ ​ April 15, 2022 ​ $ 10.10 641,640 ​ $ 6,480 June 16, 2022 ​ 10.16 333,527 ​ 3,389 Total ​ ​ ​ 975,167 ​ $ 9,869

Financial Highlights (Tables)

Financial Highlights (Tables)	6 Months Ended
	Jun. 30, 2023
Financial Highlights
Schedule of financial highlights and supplemental ratios	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 June 30, 2022 Per share data: ​ ​ ​ Net asset value at beginning of period ​ $ 10.13 ​ $ 10.10 ​ Net investment income (1) ​ 0.62 ​ 0.42 ​ Net gain (loss) (1) ​ — ​ (0.05) ​ Net increase (decrease) in net assets resulting from operations (1) ​ 0.62 ​ 0.37 ​ Stockholder distributions declared (2) ​ (0.53) ​ (0.40) ​ Other (3) ​ ​ — ​ ​ 0.03 ​ Net asset value at end of period ​ $ 10.22 ​ $ 10.10 ​ Total return based on average net asset value (4) ​ 9.89 % 3.49 % Ratio/Supplemental data: ​ ​ ​ ​ ​ Net assets at end of period ​ $ 944,093 ​ $ 568,960 ​ Shares outstanding at end of period ​ ​ 92,338,550 ​ ​ 56,348,420 ​ Portfolio turnover (5) ​ 5.04 % 6.30 % Ratio of total investment income to average net assets (6) ​ 22.80 % 14.15 % Ratio of expenses to average net assets with waivers (6) (7) ​ 9.94 % 5.83 % (1) The per share data was derived by using the weighted average shares outstanding during the periods presented. (2) The per share data for distributions reflects the actual amount of distributions declared during the period. Management monitors available taxable earnings, including net investment income and realized capital gains, to determine if a tax return of capital may occur for the year. To the extent the Company’s taxable earnings fall below the total amount of the Company’s distributions for that fiscal year, a portion of those distributions may be deemed a tax return of capital to the Company’s stockholders. The tax character of distributions will be determined at the end of the fiscal year. However, if the character of such distributions were determined as of June 30, 2023 and 2022, none of the distributions would have been characterized as a tax return of capital to the Company’s stockholders; this tax return of capital may differ from the return of capital calculated with reference to net investment income for financial reporting purposes. (3) Includes the impact of different share amounts used in calculating per share data as a result of calculating certain per share data based on weighted average shares outstanding during the period and certain per share data based on shares outstanding as of a period end or transaction date. (4) Total return based on average net asset value is calculated by dividing the net increase (decrease) in net assets resulting from operations by the average net asset value. Return calculations are not annualized. (5) Ratio is not annualized. (6) Ratios are annualized. To the extent incentive fees are included within the ratio, they are not annualized. (7) The following is a supplemental ratio for the six months ended June 30, 2023 and 2022. ​ ​ ​ ​ ​ ​ ​ ​ June 30, 2023 June 30, 2022 ​ Ratio of expenses to average net assets without waivers (6) 9.94 % 6.82 % Ratio of net investment income (loss) to average net assets without waivers (6) 12.86 % 7.33 % Ratio of net investment income (loss) to average net assets with waivers (6) 12.86 % 8.32 %

Subsequent Events (Tables)

Subsequent Events (Tables)	6 Months Ended
	Jun. 30, 2023
Subsequent Events
Schedule of distributions declared	Distributions: ​ ​ ​ ​ ​ ​ Record Date Payment Date Amount Per Share July 17, 2023 ​ September 29, 2023 ​ $ 0.09 August 15, 2023 ​ September 29, 2023 ​ 0.09 September 15, 2023 ​ September 29, 2023 ​ 0.09 Total regular dividends declared ​ ​ ​ $ 0.27 ​

Summary of Significant Accoun_4

Summary of Significant Accounting Policies - Revenue Recognition (Details) - Investment in LLC equity interest in SLF - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Revenue Recognition
Return of capital distributions	$ 108	$ 435	$ 122	$ 435
Unamortized discounts and loan origination fees	32,129		32,129		$ 29,392
Upfront loan origination and closing fees received	$ 6,750	$ 3,216	$ 8,623	$ 4,247

Summary of Significant Accoun_5

Summary of Significant Accounting Policies - Components of the Company's investment income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Summary of Significant Accounting Policies
Interest income	$ 46,975	$ 15,166	$ 88,432	$ 28,333
PIK interest income	1,621	956	3,733	1,634
Dividend income	139	119	244	215
Fee income	402	192	640	1,785
Prepayment gain (loss)	151	222	479	432
Accretion of discounts and amortization of premium	1,272	548	2,884	1,191
Total investment income	50,560	17,203	96,412	33,590
PIK dividends	$ 96	$ 88	$ 189	$ 180
Minimum term prior to record date fixed by Board under dividend reinvestment plan			10 days

Summary of Significant Accoun_6

Summary of Significant Accounting Policies - Additional Information (Details) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) borrower	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) borrower
Net Investment Income [Line Items]
Unamortized deferred financing costs	$ 10,197		$ 10,197		$ 11,914
Amortization of deferred financing costs	1,523	$ 606	$ 2,253	$ 991
Excise tax accrued (in percent)			90%
Net ordinary income of deferrals and elections (in percent)			98%
Excess of capital gains (In percent)			98.20%
Net expense (benefit) for U.S. federal excise tax	150		$ 345
Payables for excise taxes	300		300		125
U.S. federal and state corporate-level income taxes, Net tax expense	39	$ 1	39	$ 1
U.S. federal and state corporate-level income taxes, Payables	0		$ 0		0
Nondeductible U.S. federal excise tax			4%
Accrual for U.S. federal excise taxes	300		$ 300		$ 125
Number of preferred equity securities non-accrual status | borrower					0
Number of borrowers with loan or preferred equity securities | borrower			1
Investments on non-accrual status			$ 9,156		$ 0
SPV
Net Investment Income [Line Items]
Restricted cash	39,621		39,621		26,753
SPV II
Net Investment Income [Line Items]
Restricted cash	5,122		5,122		368
2022 Issuer
Net Investment Income [Line Items]
Restricted cash	$ 13,590		$ 13,590		$ 19,367

Investments - Composition of th

Investments - Composition of the Company's investment portfolio, at amortized cost and fair value (with corresponding percentage of total portfolio investments) (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Investments
Amortized Cost	$ 1,759,333	$ 1,465,352
Fair Value	$ 1,764,774	$ 1,468,996
Amortized Cost, Percentage of total portfolio investments	100%	100%
Fair Value, Percentage of total portfolio investments	100%	100%
Senior Secured Loans
Investments
Amortized Cost	$ 1,526,307	$ 1,251,960
Fair Value	$ 1,529,436	$ 1,250,788
Amortized Cost, Percentage of total portfolio investments	86.80%	85.40%
Fair Value, Percentage of total portfolio investments	86.70%	85.10%
Unitranche Secured Loans
Investments
Amortized Cost	$ 129,758	$ 128,313
Fair Value	$ 129,399	$ 127,378
Amortized Cost, Percentage of total portfolio investments	7.40%	8.80%
Fair Value, Percentage of total portfolio investments	7.30%	8.70%
Junior Secured Loans
Investments
Amortized Cost	$ 44,736	$ 43,973
Fair Value	$ 44,190	$ 44,469
Amortized Cost, Percentage of total portfolio investments	2.50%	3%
Fair Value, Percentage of total portfolio investments	2.50%	3%
Equity Securities
Investments
Amortized Cost	$ 58,532	$ 41,106
Fair Value	$ 61,749	$ 46,361
Amortized Cost, Percentage of total portfolio investments	3.30%	2.80%
Fair Value, Percentage of total portfolio investments	3.50%	3.20%

Investments - Composition of _2

Investments - Composition of the Company's investment portfolio by geographic region, at amortized cost and fair value (with corresponding percentage of total portfolio investments) (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Investments
Amortized Cost	$ 1,759,333	$ 1,465,352
Fair Value	$ 1,764,774	$ 1,468,996
Amortized Cost, Percentage of total portfolio investments	100%	100%
Fair Value, Percentage of total portfolio investments	100%	100%
International
Investments
Amortized Cost	$ 84,368	$ 62,244
Fair Value	$ 81,984	$ 59,706
Amortized Cost, Percentage of total portfolio investments	4.80%	4.30%
Fair Value, Percentage of total portfolio investments	4.60%	4.10%
Midwest
Investments
Amortized Cost	$ 361,387	$ 312,637
Fair Value	$ 359,475	$ 313,240
Amortized Cost, Percentage of total portfolio investments	20.60%	21.30%
Fair Value, Percentage of total portfolio investments	20.40%	21.30%
Northeast
Investments
Amortized Cost	$ 340,164	$ 245,445
Fair Value	$ 341,665	$ 244,305
Amortized Cost, Percentage of total portfolio investments	19.30%	16.70%
Fair Value, Percentage of total portfolio investments	19.40%	16.60%
Southeast
Investments
Amortized Cost	$ 419,650	$ 353,079
Fair Value	$ 428,123	$ 360,465
Amortized Cost, Percentage of total portfolio investments	23.90%	24.10%
Fair Value, Percentage of total portfolio investments	24.20%	24.50%
Southwest
Investments
Amortized Cost	$ 185,163	$ 183,722
Fair Value	$ 184,052	$ 181,981
Amortized Cost, Percentage of total portfolio investments	10.50%	12.50%
Fair Value, Percentage of total portfolio investments	10.40%	12.40%
West
Investments
Amortized Cost	$ 296,319	$ 241,386
Fair Value	$ 296,130	$ 242,073
Amortized Cost, Percentage of total portfolio investments	16.80%	16.50%
Fair Value, Percentage of total portfolio investments	16.80%	16.50%
Northwest
Investments
Amortized Cost	$ 72,282	$ 66,839
Fair Value	$ 73,345	$ 67,226
Amortized Cost, Percentage of total portfolio investments	4.10%	4.60%
Fair Value, Percentage of total portfolio investments	4.20%	4.60%

Investments - Composition of _3

Investments - Composition of the Company's investment portfolio by industry, at amortized cost and fair value (with corresponding percentage of total portfolio investments) (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Investments
Amortized Cost	$ 1,759,333	$ 1,465,352
Fair Value	$ 1,764,774	$ 1,468,996
Amortized Cost, Percentage of total portfolio investments	100%	100%
Fair Value, Percentage of total portfolio investments	100%	100%
Aerospace & Defense
Investments
Amortized Cost	$ 21,490	$ 21,418
Fair Value	$ 21,011	$ 21,049
Amortized Cost, Percentage of total portfolio investments	1.20%	1.50%
Fair Value, Percentage of total portfolio investments	1.20%	1.40%
Automotive
Investments
Amortized Cost	$ 39,359	$ 39,131
Fair Value	$ 38,129	$ 38,843
Amortized Cost, Percentage of total portfolio investments	2.20%	2.70%
Fair Value, Percentage of total portfolio investments	2.20%	2.70%
Banking
Investments
Amortized Cost	$ 35,357	$ 35,534
Fair Value	$ 37,046	$ 37,979
Amortized Cost, Percentage of total portfolio investments	2%	2.40%
Fair Value, Percentage of total portfolio investments	2.10%	2.60%
Beverage, Food & Tobacco
Investments
Amortized Cost	$ 16,523	$ 16,807
Fair Value	$ 16,140	$ 16,439
Amortized Cost, Percentage of total portfolio investments	0.90%	1.10%
Fair Value, Percentage of total portfolio investments	0.90%	1.10%
Capital Equipment
Investments
Amortized Cost	$ 72,611	$ 55,062
Fair Value	$ 72,342	$ 56,074
Amortized Cost, Percentage of total portfolio investments	4.10%	3.70%
Fair Value, Percentage of total portfolio investments	4.10%	3.80%
Chemicals, Plastics & Rubber
Investments
Amortized Cost	$ 740
Fair Value	$ 705
Amortized Cost, Percentage of total portfolio investments	0%
Fair Value, Percentage of total portfolio investments	0%
Construction & Building
Investments
Amortized Cost	$ 61,724	$ 34,932
Fair Value	$ 61,771	$ 34,877
Amortized Cost, Percentage of total portfolio investments	3.50%	2.40%
Fair Value, Percentage of total portfolio investments	3.50%	2.40%
Consumer Goods: Durable
Investments
Amortized Cost	$ 47,171	$ 42,278
Fair Value	$ 45,247	$ 40,357
Amortized Cost, Percentage of total portfolio investments	2.70%	2.90%
Fair Value, Percentage of total portfolio investments	2.60%	2.70%
Consumer Goods: Non-Durable
Investments
Amortized Cost	$ 44,407	$ 32,697
Fair Value	$ 44,257	$ 32,843
Amortized Cost, Percentage of total portfolio investments	2.50%	2.20%
Fair Value, Percentage of total portfolio investments	2.50%	2.20%
Containers, Packaging & Glass
Investments
Amortized Cost	$ 13,895	$ 11,674
Fair Value	$ 14,118	$ 11,675
Amortized Cost, Percentage of total portfolio investments	0.80%	0.80%
Fair Value, Percentage of total portfolio investments	0.80%	0.80%
Energy: Oil & Gas
Investments
Amortized Cost	$ 2,977	$ 3,970
Fair Value	$ 2,690	$ 3,597
Amortized Cost, Percentage of total portfolio investments	0.20%	0.30%
Fair Value, Percentage of total portfolio investments	0.20%	0.20%
Environmental Industries
Investments
Amortized Cost	$ 34,551	$ 30,612
Fair Value	$ 35,656	$ 31,457
Amortized Cost, Percentage of total portfolio investments	2%	2.10%
Fair Value, Percentage of total portfolio investments	2%	2.10%
FIRE: Finance
Investments
Amortized Cost	$ 122,859	$ 67,608
Fair Value	$ 123,451	$ 66,639
Amortized Cost, Percentage of total portfolio investments	7%	4.60%
Fair Value, Percentage of total portfolio investments	7%	4.50%
FIRE: Insurance
Investments
Amortized Cost	$ 18,690	$ 9,709
Fair Value	$ 18,553	$ 9,641
Amortized Cost, Percentage of total portfolio investments	1.10%	0.70%
Fair Value, Percentage of total portfolio investments	1.10%	0.70%
FIRE: Real Estate
Investments
Amortized Cost	$ 77,248	$ 69,695
Fair Value	$ 78,581	$ 71,154
Amortized Cost, Percentage of total portfolio investments	4.40%	4.70%
Fair Value, Percentage of total portfolio investments	4.40%	4.80%
Healthcare & Pharmaceuticals
Investments
Amortized Cost	$ 254,447	$ 209,460
Fair Value	$ 255,373	$ 210,831
Amortized Cost, Percentage of total portfolio investments	14.50%	14.30%
Fair Value, Percentage of total portfolio investments	14.50%	14.40%
High Tech Industries
Investments
Amortized Cost	$ 194,888	$ 180,078
Fair Value	$ 194,481	$ 180,823
Amortized Cost, Percentage of total portfolio investments	11.10%	12.30%
Fair Value, Percentage of total portfolio investments	11%	12.30%
Hotels, Gaming & Leisure
Investments
Amortized Cost	$ 95	$ 2,316
Fair Value	$ 62	$ 2,331
Amortized Cost, Percentage of total portfolio investments	0%	0.10%
Fair Value, Percentage of total portfolio investments	0%	0.20%
Media: Advertising, Printing & Publishing
Investments
Amortized Cost	$ 141,756	$ 128,704
Fair Value	$ 143,152	$ 129,362
Amortized Cost, Percentage of total portfolio investments	8%	8.80%
Fair Value, Percentage of total portfolio investments	8.10%	8.80%
Media: Broadcasting & Subscription
Investments
Amortized Cost	$ 2,741	$ 2,059
Fair Value	$ 2,011	$ 2,019
Amortized Cost, Percentage of total portfolio investments	0.10%	0.10%
Fair Value, Percentage of total portfolio investments	0.10%	0.10%
Media: Diversified & Production
Investments
Amortized Cost	$ 45,632	$ 46,881
Fair Value	$ 45,002	$ 46,348
Amortized Cost, Percentage of total portfolio investments	2.60%	3.20%
Fair Value, Percentage of total portfolio investments	2.60%	3.20%
Retail
Investments
Amortized Cost	$ 922
Fair Value	$ 954
Amortized Cost, Percentage of total portfolio investments	0.10%
Fair Value, Percentage of total portfolio investments	0.10%
Services: Business
Investments
Amortized Cost	$ 228,065	$ 184,567
Fair Value	$ 230,154	$ 184,535
Amortized Cost, Percentage of total portfolio investments	13%	12.60%
Fair Value, Percentage of total portfolio investments	13%	12.60%
Services: Consumer
Investments
Amortized Cost	$ 104,237	$ 77,065
Fair Value	$ 104,995	$ 77,998
Amortized Cost, Percentage of total portfolio investments	5.90%	5.30%
Fair Value, Percentage of total portfolio investments	5.90%	5.30%
Telecommunications
Investments
Amortized Cost	$ 36,310	$ 36,508
Fair Value	$ 36,848	$ 36,415
Amortized Cost, Percentage of total portfolio investments	2.10%	2.50%
Fair Value, Percentage of total portfolio investments	2.10%	2.50%
Transportation: Cargo
Investments
Amortized Cost	$ 105,127	$ 97,803
Fair Value	$ 106,056	$ 97,153
Amortized Cost, Percentage of total portfolio investments	6%	6.70%
Fair Value, Percentage of total portfolio investments	6%	6.60%
Wholesale
Investments
Amortized Cost	$ 35,511	$ 28,784
Fair Value	$ 35,989	$ 28,557
Amortized Cost, Percentage of total portfolio investments	2%	2%
Fair Value, Percentage of total portfolio investments	2%	2%

Fair Value Measurements - Fair

Fair Value Measurements - Fair value measurements of investments and foreign currency forward contracts, by major class according to the fair value hierarchy (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Fair Value Measurements
Total investments	$ 1,611,414	$ 1,362,488
Recurring
Fair Value Measurements
Total investments	1,764,774	1,468,996
Foreign currency forward contracts asset (liability)	(1,863)	1,296
Recurring | Senior Secured Loans
Fair Value Measurements
Total investments	1,529,436	1,250,788
Recurring | Unitranche Secured Loans
Fair Value Measurements
Total investments	129,399	127,378
Recurring | Junior Secured Loans
Fair Value Measurements
Total investments	44,190	44,469
Recurring | Equity Securities
Fair Value Measurements
Total investments	61,749	46,361
Recurring | Level 1
Fair Value Measurements
Total investments	32	34
Recurring | Level 1 | Equity Securities
Fair Value Measurements
Total investments	32	34
Recurring | Level 2
Fair Value Measurements
Foreign currency forward contracts asset (liability)	(1,863)	1,296
Recurring | Level 3
Fair Value Measurements
Total investments	1,764,742	1,468,962
Recurring | Level 3 | Senior Secured Loans
Fair Value Measurements
Total investments	1,529,436	1,250,788
Recurring | Level 3 | Unitranche Secured Loans
Fair Value Measurements
Total investments	129,399	127,378
Recurring | Level 3 | Junior Secured Loans
Fair Value Measurements
Total investments	44,190	44,469
Recurring | Level 3 | Equity Securities
Fair Value Measurements
Total investments	$ 61,717	$ 46,327

Fair Value Measurements - Contr

Fair Value Measurements - Contractual interest rates (Details)	Jun. 30, 2023	Dec. 31, 2022
Minimum [Member]
Fair Value Measurements
Contractual interest rates on loans	8%	7.14%
Maximum [Member]
Fair Value Measurements
Contractual interest rates on loans	21.16%	19.50%

Fair Value Measurements - Recon

Fair Value Measurements - Reconciliation of the beginning and ending balances for investments at fair value that use Level 3 inputs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Reconciliation of beginning and ending balances for investments at fair value that use Level 3 inputs
Balance at the beginning	$ 1,543,858	$ 766,536	$ 1,468,962	$ 704,651
Net realized gain (loss) on investments	(1,604)	(42)	(660)	(17)
Net change in unrealized gain (loss) on investments	(2,789)	(6,234)	1,799	(3,250)
Purchases of investments and other adjustments to cost	270,695	136,608	374,836	217,756
Proceeds from principal payments and sales of investments	(45,418)	(26,901)	(80,195)	(49,173)
Balance at the end	1,764,742	869,967	1,764,742	869,967
Total net change in unrealized gain (loss) on investments attributable to Level 3 investments still held	(3,956)	(6,004)	2,000	(2,733)
Fair value, assets, transfers among Levels 1, 2 and 3	0	0	0	0
Senior Secured Loans
Reconciliation of beginning and ending balances for investments at fair value that use Level 3 inputs
Balance at the beginning	1,320,148	655,949	1,250,788	638,120
Net realized gain (loss) on investments	(1,604)	(42)	(1,609)	(17)
Net change in unrealized gain (loss) on investments	527	(6,286)	4,265	(5,195)
Purchases of investments and other adjustments to cost	254,104	94,921	351,354	151,087
Proceeds from principal payments and sales of investments	(41,663)	(26,388)	(73,286)	(48,626)
Reclassifications	(2,076)		(2,076)	(17,215)
Balance at the end	1,529,436	718,154	1,529,436	718,154
Unitranche Secured Loans
Reconciliation of beginning and ending balances for investments at fair value that use Level 3 inputs
Balance at the beginning	128,380	51,314	127,378	30,161
Net change in unrealized gain (loss) on investments	311	(129)	576	498
Purchases of investments and other adjustments to cost	993	37,789	1,883	41,134
Proceeds from principal payments and sales of investments	(285)	(78)	(438)	(112)
Reclassifications				17,215
Balance at the end	129,399	88,896	129,399	88,896
Junior Secured Loans
Reconciliation of beginning and ending balances for investments at fair value that use Level 3 inputs
Balance at the beginning	44,633	37,403	44,469	18,580
Net change in unrealized gain (loss) on investments	(1,088)	(300)	(1,004)	(555)
Purchases of investments and other adjustments to cost	1,931	1,444	4,050	20,522
Proceeds from principal payments and sales of investments	(3,362)		(5,401)
Reclassifications	2,076		2,076
Balance at the end	44,190	38,547	44,190	38,547
Equity Securities
Reconciliation of beginning and ending balances for investments at fair value that use Level 3 inputs
Balance at the beginning	50,697	21,870	46,327	17,790
Net realized gain (loss) on investments			949
Net change in unrealized gain (loss) on investments	(2,539)	481	(2,038)	2,002
Purchases of investments and other adjustments to cost	13,667	2,454	17,549	5,013
Proceeds from principal payments and sales of investments	(108)	(435)	(1,070)	(435)
Balance at the end	$ 61,717	$ 24,370	$ 61,717	$ 24,370

Fair Value Measurements - Valua

Fair Value Measurements - Valuation techniques and significant unobservable inputs used in recurring Level 3 fair value measurements of assets and liabilities (Details) $ in Thousands	Jun. 30, 2023 USD ($) item	Dec. 31, 2022 USD ($) item
Fair Value Measurements
Fair Value | $	$ 1,611,414	$ 1,362,488
Loans at fair value where valuation (unadjusted) is obtained from third-party pricing service | $	153,328	106,474
2026 Notes
Fair Value Measurements
Estimated fair value of notes | $	301,591	300,028
Senior Secured Loans | Discounted cash flow | EBITDA multiples
Fair Value Measurements
Fair Value | $	$ 968,198	$ 790,762
Senior Secured Loans | Discounted cash flow | EBITDA multiples | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.113	0.107
Senior Secured Loans | Discounted cash flow | EBITDA multiples | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.045	0.038
Senior Secured Loans | Discounted cash flow | EBITDA multiples | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.200	0.186
Senior Secured Loans | Discounted cash flow | EBITDA Market Yields | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.115	0.109
Senior Secured Loans | Discounted cash flow | EBITDA Market Yields | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.093	0.087
Senior Secured Loans | Discounted cash flow | EBITDA Market Yields | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.275	0.223
Senior Secured Loans | Discounted cash flow | Revenue Market Yields | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.115	0.115
Senior Secured Loans | Discounted cash flow | Revenue Market Yields | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.098	0.100
Senior Secured Loans | Discounted cash flow | Revenue Market Yields | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.170	0.216
Senior Secured Loans | Discounted cash flow | Revenue multiples
Fair Value Measurements
Fair Value | $	$ 386,468	$ 354,158
Senior Secured Loans | Discounted cash flow | Revenue multiples | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.074	0.073
Senior Secured Loans | Discounted cash flow | Revenue multiples | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.013	0.014
Senior Secured Loans | Discounted cash flow | Revenue multiples | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.200	0.200
Senior Secured Loans | Enterprise value | EBITDA multiples
Fair Value Measurements
Fair Value | $	$ 9,156
Senior Secured Loans | Enterprise value | EBITDA multiples | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.125
Senior Secured Loans | Enterprise value | EBITDA multiples | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.125
Senior Secured Loans | Enterprise value | EBITDA multiples | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.125
Senior Secured Loans | Enterprise value | Revenue multiples
Fair Value Measurements
Fair Value | $	$ 366
Senior Secured Loans | Enterprise value | Revenue multiples | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.008
Senior Secured Loans | Enterprise value | Revenue multiples | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.008
Senior Secured Loans | Enterprise value | Revenue multiples | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.008
Senior Secured Loans | Liquidation | Probability weighting of alternative outcomes
Fair Value Measurements
Fair Value | $	$ 12,412
Senior Secured Loans | Liquidation | Probability weighting of alternative outcomes | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.180
Senior Secured Loans | Liquidation | Probability weighting of alternative outcomes | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.180
Senior Secured Loans | Liquidation | Probability weighting of alternative outcomes | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.180
Unitranche Secured Loans | Discounted cash flow | EBITDA multiples
Fair Value Measurements
Fair Value | $	$ 96,747	$ 95,341
Unitranche Secured Loans | Discounted cash flow | EBITDA multiples | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.096	0.099
Unitranche Secured Loans | Discounted cash flow | EBITDA multiples | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.083	0.085
Unitranche Secured Loans | Discounted cash flow | EBITDA multiples | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.148	0.155
Unitranche Secured Loans | Discounted cash flow | EBITDA Market Yields | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.149	0.121
Unitranche Secured Loans | Discounted cash flow | EBITDA Market Yields | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.092	0.092
Unitranche Secured Loans | Discounted cash flow | EBITDA Market Yields | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.258	0.138
Unitranche Secured Loans | Discounted cash flow | Revenue Market Yields | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.123	0.118
Unitranche Secured Loans | Discounted cash flow | Revenue Market Yields | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.121	0.116
Unitranche Secured Loans | Discounted cash flow | Revenue Market Yields | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.126	0.121
Unitranche Secured Loans | Discounted cash flow | Revenue multiples
Fair Value Measurements
Fair Value | $	$ 32,652	$ 32,037
Unitranche Secured Loans | Discounted cash flow | Revenue multiples | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.096	0.093
Unitranche Secured Loans | Discounted cash flow | Revenue multiples | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.063	0.058
Unitranche Secured Loans | Discounted cash flow | Revenue multiples | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.128	0.125
Junior Secured Loans | Discounted cash flow | Market yields
Fair Value Measurements
Fair Value | $	$ 42,545	$ 44,469
Junior Secured Loans | Discounted cash flow | Market yields | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.133	0.137
Junior Secured Loans | Discounted cash flow | Market yields | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.126	0.123
Junior Secured Loans | Discounted cash flow | Market yields | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.156	0.204
Junior Secured Loans | Enterprise value | Revenue multiples
Fair Value Measurements
Fair Value | $	$ 1,645
Junior Secured Loans | Enterprise value | Revenue multiples | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.008
Junior Secured Loans | Enterprise value | Revenue multiples | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.008
Junior Secured Loans | Enterprise value | Revenue multiples | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.008
Equity Securities | Enterprise value | EBITDA multiples
Fair Value Measurements
Fair Value | $	$ 43,872	$ 31,060
Equity Securities | Enterprise value | EBITDA multiples | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.126	0.109
Equity Securities | Enterprise value | EBITDA multiples | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.045	0.038
Equity Securities | Enterprise value | EBITDA multiples | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.190	0.179
Equity Securities | Enterprise value | Revenue multiples
Fair Value Measurements
Fair Value | $	$ 15,926	$ 13,400
Equity Securities | Enterprise value | Revenue multiples | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.055	0.051
Equity Securities | Enterprise value | Revenue multiples | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.013	0.019
Equity Securities | Enterprise value | Revenue multiples | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.115	0.123
Equity Securities | Option pricing model | Volatility
Fair Value Measurements
Fair Value | $	$ 1,427	$ 1,261
Equity Securities | Option pricing model | Volatility | Weighted Average Mean
Fair Value Measurements
Investments, measurement input	0.631	0.751
Equity Securities | Option pricing model | Volatility | Minimum [Member]
Fair Value Measurements
Investments, measurement input	0.418	0.494
Equity Securities | Option pricing model | Volatility | Maximum [Member]
Fair Value Measurements
Investments, measurement input	0.760	1.264

Transactions with Affiliated _3

Transactions with Affiliated Companies - Fair Value Roll Forward (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,468,996
Fair value at the ending	$ 1,764,774		$ 1,468,996
Nastel Technologies, LLC
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7,078
Discount accretion	6
Net unrealized gain (loss)	744
Fair value at the ending	$ 7,828		7,078
Second Avenue S F R Holdings I I L L C [ Member]
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,755	$ 2,104	2,104
Purchases (cost)		487
Net unrealized gain (loss)	6
Fair value at the ending	$ 4,761	2,591	4,755
S F R Holdco, L L C [ Member]
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 13,611	9,750	9,750
Purchases (cost)	3,451	1,911
Fair value at the ending	$ 17,062	$ 11,661	13,611
SheerTrans Solutions, LLC
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 13,744
Sales and paydowns (cost)	(25)
Discount accretion	9
Net unrealized gain (loss)	(28)
Fair value at the ending	$ 13,700		$ 13,744
Investment, Identifier [Axis]: 300 N. Michigan Mezz, LLC (Delayed Draw), Senior Secured Loans, Due 7/15/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MichiganMezzLlcMember		mcip:MichiganMezzLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 974
Fair value at the ending	$ 997		$ 974
Investment, Identifier [Axis]: 95 Percent Buyer, LLC (Revolver), Senior Secured Loans, Due 11/24/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NinetyFivePercentBuyerLlcMember		mcip:NinetyFivePercentBuyerLlcMember
Investment, Identifier [Axis]: 95 Percent Buyer, LLC, Equity Securites,Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NinetyFivePercentBuyerLlcMember		mcip:NinetyFivePercentBuyerLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 580
Fair value at the ending	$ 469		$ 580
Number of units held	385,027		385,027
Investment, Identifier [Axis]: 95 Percent Buyer, LLC, Senior Secured Loans, Due 11/24/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NinetyFivePercentBuyerLlcMember		mcip:NinetyFivePercentBuyerLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 17,905
Fair value at the ending	$ 17,571		$ 17,905
Investment, Identifier [Axis]: AIT Worldwide Logistics Holdings, Inc., Senior Loans, Due 4/26/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AitWorldwideLogisticsHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 6,136
Investment, Identifier [Axis]: API Holdings III Corp, Senior Secured Loans, Due 5/8/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApiHoldingsIiiCorpMember		mcip:ApiHoldingsIiiCorpMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,308
Fair value at the ending	$ 1,137		$ 1,308
Investment, Identifier [Axis]: ASG II, LLC, , Unitranche Loans, Due 5/25/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ASGIILLCMember		mcip:ASGIILLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 15,000
Fair value at the ending	$ 15,000		$ 15,000
Investment, Identifier [Axis]: ASG II, LLC, Delayed Draw, Unitranche Loans, Due 5/25/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ASGIILLCMember		mcip:ASGIILLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 405
Fair value at the ending	$ 873		$ 405
Investment, Identifier [Axis]: Acquia Inc, Senior Secured Loans, Due 10/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AcquiaIncMember		mcip:AcquiaIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 15,429
Fair value at the ending	$ 15,429		$ 15,429
Investment, Identifier [Axis]: Acquia Inc. (Revolver), Senior Secured Loans, Due 10/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AcquiaIncMember		mcip:AcquiaIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 346
Fair value at the ending	$ 459		$ 346
Investment, Identifier [Axis]: Adept AG Holdings, LLC (Revolver), Senior Secured Loans, One, Due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,037
Investment, Identifier [Axis]: Adept AG Holdings, LLC (Revolver), Senior Secured Loans, Two, due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,238
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Equity Securities, Preferred units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 649
Fair value at the ending	$ 307		$ 649
Number of units held			314,584
Number of shares held	314,584
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Senior Secured Loans, One, Due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 6,445
Fair value at the ending	$ 6,144		$ 6,445
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Senior Secured Loans, Three, due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,615
Fair value at the ending	$ 1,540		$ 1,615
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Senior Secured Loans, Two, due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 10,724
Fair value at the ending	$ 10,548		$ 10,724
Investment, Identifier [Axis]: Aduro Advisors, LLC (Revolver), Senior Secured Loans, One Due 5/26/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AduroAdvisorsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 921
Investment, Identifier [Axis]: Aduro Advisors, LLC (Revolver), Senior Secured Loans, Two Due 5/26/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AduroAdvisorsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,875
Investment, Identifier [Axis]: Aduro Advisors, LLC Senior Secured Loans, Due 5/26/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AduroAdvisorsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 8,288
Investment, Identifier [Axis]: Amelia Holding II, LLC (Delayed Draw), Senior Secured Loans, Due 12/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmeliaHoldingIiLlcMember		mcip:AmeliaHoldingIiLlcDelayedDrawMember
Investment, Identifier [Axis]: Amelia Holding II, LLC (Revolver), Senior Secured Loans, Due 12/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmeliaHoldingIiLlcMember		mcip:AmeliaHoldingIiLlcRevolverMember
Investment, Identifier [Axis]: Amelia Holding II, LLC, Equity Securities, Warrants
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmeliaHoldingIiLlcMember		mcip:AmeliaHoldingIiLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 142
Warrants to purchase percentage of equity	0.10%		0.10%
Investment, Identifier [Axis]: Amelia Holding II, LLC, Senior Secured Loans, Due 12/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmeliaHoldingIiLlcMember		mcip:AmeliaHoldingIiLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,700
Fair value at the ending	$ 10,015		$ 9,700
Investment, Identifier [Axis]: American Broadband and Telecommunications Company LLC, Delayed Draw, Senior Loans, Due 6/10/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmericanBroadbandAndTelecommunicationsCompanyLlcMember		mcip:AmericanBroadbandAndTelecommunicationsCompanyLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,079
Fair value at the ending	$ 2,873		$ 3,079
Investment, Identifier [Axis]: American Broadband and Telecommunications Company LLC, Equity Securities
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmericanBroadbandandTelecommunicationsCompanyLLCMember		mcip:AmericanBroadbandandTelecommunicationsCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 139
Fair value at the ending	$ 108		$ 139
Warrants to purchase percentage of equity	0.40%		0.40%
Investment, Identifier [Axis]: American Broadband and Telecommunications Company LLC, Revolver, Senior Loans, Due 6/10/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmericanBroadbandAndTelecommunicationsCompanyLlcMember		mcip:AmericanBroadbandAndTelecommunicationsCompanyLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 236
Fair value at the ending	244		$ 236
Investment, Identifier [Axis]: American Virtual Cloud Technologies, Inc., Equity Securites, Warrants
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AmericanVirtualCloudTechnologiesIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 206
Fair value at the ending			$ 206
Warrants to purchase percentage of equity			4.90%
Investment, Identifier [Axis]: Animal Dermatology Group, Inc (Delayed Draw) Senior Secured Loans Due 6/7/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AnimalDermatologyGroupIncMember
Investment, Identifier [Axis]: Animal Dermatology Group, Inc (Revolver) Senior Secured Loans Due 6/7/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AnimalDermatologyGroupIncMember
Investment, Identifier [Axis]: Animal Dermatology Group, Inc Senior Secured Loans Due 6/7/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AnimalDermatologyGroupIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 9,750
Investment, Identifier [Axis]: Aperture Companies, LLC (Revolver), Senior Secured Loans, Due 12/31/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApertureCompaniesLlcMember		mcip:ApertureCompaniesLlcMember
Investment, Identifier [Axis]: Aperture Companies, LLC, Senior Secured Loans, One, Due 12/31/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApertureCompaniesLlcMember		mcip:ApertureCompaniesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 14,272
Fair value at the ending	$ 14,201		$ 14,272
Investment, Identifier [Axis]: Aperture Companies, LLC, Senior Secured Loans, Two, Due 12/31/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApertureCompaniesLlcMember		mcip:ApertureCompaniesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,142
Fair value at the ending	$ 4,127		$ 4,142
Investment, Identifier [Axis]: Appriss Health, LLC (Revolver), Senior Secured Loans, Due 5/6/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApprissHealthLlcMember		mcip:ApprissHealthLlcMember
Investment, Identifier [Axis]: Appriss Health, LLC, Senior Secured Loans, Due 5/6/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApprissHealthLlcMember		mcip:ApprissHealthLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 6,497
Fair value at the ending	$ 6,461		$ 6,497
Investment, Identifier [Axis]: Aras Corporation (Revolver), Senior Secured Loans, Due 4/13/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArasCorporationMember		mcip:ArasCorporationMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 108
Fair value at the ending	$ 217		$ 108
Investment, Identifier [Axis]: Aras Corporation, Senior Secured Loans, Due 4/13/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArasCorporationMember		mcip:ArasCorporationMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,696
Fair value at the ending	$ 4,770		$ 4,696
Investment, Identifier [Axis]: Arcstor Midco, LLC, Senior Secured Loans, Due 3/16/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArcstorMidcoLLCMember		mcip:ArcstorMidcoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 10,992
Fair value at the ending	$ 9,156		$ 10,992
Investment, Identifier [Axis]: Argano Llc Senior Secured Loans Five, Due 6/10/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 4,627
Investment, Identifier [Axis]: Argano Llc Senior Secured Loans One Due 4/14/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,207
Investment, Identifier [Axis]: Argano, LLC (Revolver), Senior Secured Loans, Due 6/10/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 496
Fair value at the ending	$ 943		$ 496
Investment, Identifier [Axis]: Argano, LLC, Equity Securites, Common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 418
Fair value at the ending	$ 626		$ 418
Number of units held	62,574		56,839
Investment, Identifier [Axis]: Argano, LLC, Senior Secured Loans, Four, Due 6/10/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,704
Fair value at the ending	672		$ 4,704
Investment, Identifier [Axis]: Argano, LLC, Senior Secured Loans, One, Due 6/10/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArganoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 8,885
Fair value at the ending			$ 8,885
Investment, Identifier [Axis]: Argano, LLC, Senior Secured Loans, Three, Due 6/10/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 682
Fair value at the ending	$ 3,870		$ 682
Investment, Identifier [Axis]: Argano, LLC, Senior Secured Loans, Two, Due 6/10/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,934
Fair value at the ending	8,740		$ 3,934
Investment, Identifier [Axis]: Arizona Natural Resources, LLC (Revolver), Senior Secured Loans, Due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,759
Fair value at the ending			$ 1,759
Investment, Identifier [Axis]: Arizona Natural Resources, LLC (Revolver), Senior Secured Notes, due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,760
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Loans, Four, Due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Loans, One, Due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	13,680
Fair value at the ending			$ 13,680
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Loans, Three, Due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	6,812
Fair value at the ending			$ 6,812
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Loans, Two, Due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,511
Fair value at the ending			$ 2,511
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Notes, Four, due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2,928
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Notes, Three, due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 6,781
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Notes, Two, due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2,500
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Notes, due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 13,617
Investment, Identifier [Axis]: Ascent Midco, LLC (Revolver), Senior Secured Loans, Due 2/5/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AscentMidcoLLCMember
Investment, Identifier [Axis]: Ascent Midco, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DoradoAcquisitionIncMember		mcip:AscentMidcoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 703
Fair value at the ending	688		$ 703
Number of units held			725,806
Investment, Identifier [Axis]: Ascent Midco, LLC, Senior Secured Loans, Due 2/5/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AscentMidcoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,220
Fair value at the ending			$ 2,220
Investment, Identifier [Axis]: Avalara, Inc, Senior Secured Loans, Due 10/19/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AvalaraInc.Member		mcip:AvalaraIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,750
Fair value at the ending	$ 10,000		$ 9,750
Investment, Identifier [Axis]: Avalara, Inc. (Revolver), Senior Secured Loans, due 10/19/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AvalaraInc.Member		mcip:AvalaraIncMember
Investment, Identifier [Axis]: Avison Young (USA) Inc, Senior Secured Loans One, Due 1/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AvisonYoungUSAIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,178
Investment, Identifier [Axis]: Avison Young (USA) Inc, Senior Secured Loans Two, Due 1/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AvisonYoungUSAIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2,589
Investment, Identifier [Axis]: Avison Young (USA) Inc, Senior Secured Loans, Due 1/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AvisonYoungUSAIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	1,612
Fair value at the ending			$ 1,612
Investment, Identifier [Axis]: Avison Young (USA) Inc, Senior Secured Loans, Due 9/1/2022
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AvisonYoungUSAIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,726
Fair value at the ending			$ 3,726
Investment, Identifier [Axis]: B2B Industrial Products LLC, Senior Secured Loans, One, Due 10/7/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:B2bIndustrialProductsLlcMember		mcip:B2bIndustrialProductsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,750
Fair value at the ending	$ 9,910		$ 9,750
Investment, Identifier [Axis]: B2B Industrial Products LLC, Senior Secured Loans, Two, Due 10/7/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:B2bIndustrialProductsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2,293
Investment, Identifier [Axis]: BTRS Holdings Inc (Delayed Draw), Senior Secured Loans, Due 12/15/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BtrsHoldingsIncMember		mcip:BtrsHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 203
Investment, Identifier [Axis]: BTRS Holdings Inc (Revolver), Senior Secured Loans, Due 12/15/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BtrsHoldingsIncMember		mcip:BtrsHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 373
Investment, Identifier [Axis]: BTRS Holdings Inc, Senior Secured Loans, Due 12/15/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BtrsHoldingsIncMember		mcip:BtrsHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,700
Fair value at the ending	$ 10,000		$ 9,700
Investment, Identifier [Axis]: Bench Walk Lead, LLC, Equity Securities
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BenchWalkLeadLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,600
Investment, Identifier [Axis]: Bench Walk Lead, LLC, Senior Secured Loans, One, Due 6/14/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BenchWalkLeadLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 29,304
Investment, Identifier [Axis]: Bench Walk Lead, LLC, Senior Secured Loans, Two, Due 6/14/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BenchWalkLeadLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 396
Investment, Identifier [Axis]: Bonterra LLC (Delayed Draw), Senior Secured Loans, Due 9/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BonterraLlcMember		mcip:BonterraLLCfkaCybergrantsHoldingsMember
Investment, Identifier [Axis]: Bonterra LLC (Revolver), Senior Secured Loans, Due 9/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BonterraLlcMember		mcip:BonterraLLCfkaCybergrantsHoldingsMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 659
Fair value at the ending	$ 1,749		$ 659
Investment, Identifier [Axis]: Bonterra LLC, Senior Secured Loans, Due 9/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BonterraLlcMember		mcip:BonterraLLCfkaCybergrantsHoldingsMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 18,432
Fair value at the ending	$ 18,649		$ 18,432
Investment, Identifier [Axis]: Born To Run, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BornToRunLLCMember		mcip:BornToRunLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 600
Fair value at the ending	$ 141		$ 600
Number of units held			692,841
Number of shares held	692,841
Investment, Identifier [Axis]: Born To Run, LLC, Senior Secured Loans, One, Due 4/1/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BornToRunLLCMember		mcip:BornToRunLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 8,531
Fair value at the ending	$ 7,867		$ 8,531
Investment, Identifier [Axis]: Born To Run, LLC, Senior Secured Loans, Two, Due 4/1/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BornToRunLLCMember		mcip:BornToRunLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,162
Fair value at the ending	$ 1,071		$ 1,162
Investment, Identifier [Axis]: Brickell Bay Acquisition Corp, Senior Secured Loans, Due 2/12/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BrickellBayAcquisitionCorpMember		mcip:BrickellBayAcquisitionCorpMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,771
Fair value at the ending	$ 2,802		$ 2,771
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation, Senior Secured Loans, Due 7/25/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BurgessPointPurchaserCorporationMember		mcip:BurgessPointPurchaserCorporationMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,563
Fair value at the ending	$ 4,734		$ 4,563
Investment, Identifier [Axis]: CE Intermediate, LLC, Senior Secured Loans, Due 7/1/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CeIntermediateLlcMember		mcip:CeIntermediateLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 29,067
Fair value at the ending	$ 29,438		$ 29,067
Investment, Identifier [Axis]: CGI Automated Manufacturing, LLC, Senior Secured Loans, One, due 12/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CgiAutomatedManufacturingLlcMember		mcip:CgiAutomatedManufacturingLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 8,944
Fair value at the ending	$ 8,677		$ 8,944
Investment, Identifier [Axis]: CGI Automated Manufacturing, LLC, Senior Secured Loans, Three, due 12/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CgiAutomatedManufacturingLlcMember		mcip:CgiAutomatedManufacturingLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 10,890
Fair value at the ending	$ 10,565		$ 10,890
Investment, Identifier [Axis]: CGI Automated Manufacturing, LLC, Senior Secured Loans, Two, due 12/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CgiAutomatedManufacturingLlcMember		mcip:CgiAutomatedManufacturingLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5,691
Fair value at the ending	$ 5,521		$ 5,691
Investment, Identifier [Axis]: Calabrio, Inc., Revolver, Senior Loans, Two, Due 4/16/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CalabrioIncMember		mcip:CalabrioIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 547
Fair value at the ending	$ 548		$ 547
Investment, Identifier [Axis]: Calabrio, Inc., Senior Loans, One, Due 4/16/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CalabrioIncMember		mcip:CalabrioIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7,950
Fair value at the ending	$ 7,960		$ 7,950
Investment, Identifier [Axis]: Calienger Holdings, L.L.C, Senior Secured Loans, Due 10/20/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaliengerHoldingsL.l.cMember		mcip:CaliengerHoldingsL.l.cMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,875
Fair value at the ending	$ 4,988		$ 4,875
Investment, Identifier [Axis]: Calienger Holdings, L.L.C. (Delayed Draw), Senior Secured Loans, Due 10/20/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaliengerHoldingsL.l.cMember		mcip:CaliengerHoldingsL.l.cMember
Investment, Identifier [Axis]: Calienger Holdings, L.L.C. (Revolver), Senior Secured Loans, Due 10/20/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaliengerHoldingsL.l.cMember		mcip:CaliengerHoldingsL.l.cMember
Investment, Identifier [Axis]: Calienger Holdings, L.L.C., Equity Securites, Class A units)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaliengerHoldingsL.l.cMember		mcip:CaliengerHoldingsL.l.cMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 568
Fair value at the ending	$ 568		$ 568
Number of units held	568,181		568,181
Investment, Identifier [Axis]: Caravel Autism Health, LLC (Delayed Draw), Senior Secured Loans, Due 6/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaravelAutismHealthLLCMember		mcip:CaravelAutismHealthLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 277
Fair value at the ending	$ 2,137		$ 277
Investment, Identifier [Axis]: Caravel Autism Health, LLC (Revolver), Senior Secured Loans, Due 6/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaravelAutismHealthLLCMember		mcip:CaravelAutismHealthLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,677
Fair value at the ending	$ 754		$ 1,677
Investment, Identifier [Axis]: Caravel Autism Health, LLC, Senior Secured Loans, Due 6/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaravelAutismHealthLLCMember		mcip:CaravelAutismHealthLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7,409
Fair value at the ending	$ 7,692		$ 7,409
Investment, Identifier [Axis]: Carrols Restaurant Group Inc, Senior Secured Loans, Due 4/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CarrolsRestaurantGroupIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 954
Investment, Identifier [Axis]: Cassavant Holdings, LLC, Unitranche Loans, Due 9/8/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CassavantHoldingsLLCMember		mcip:CassavantHoldingsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 13,013
Fair value at the ending	$ 13,033		$ 13,013
Investment, Identifier [Axis]: Centaur (Palm Beach) Owner LLC and Panther National Golf Club LLC (Revolver), Senior Secured Loans, Due 4/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember		mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,488
Fair value at the ending	$ 2,197		$ 3,488
Investment, Identifier [Axis]: Centaur (Palm Beach) Owner LLC and Panther National Golf Club LLC, Senior Secured Loans, One, Due 4/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember		mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 15,980
Fair value at the ending	$ 13,568		$ 15,980
Investment, Identifier [Axis]: Centaur (Palm Beach) Owner LLC and Panther National Golf Club LLC, Senior Secured Loans, Two, Due 4/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember		mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,633
Fair value at the ending	$ 1,387		$ 1,633
Investment, Identifier [Axis]: Chess.com, LLC (Revolver), Senior Secured Loans, Due 12/31/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Chess.comLLCMember		mcip:Chess.comLLCMember
Investment, Identifier [Axis]: Chess.com, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Chess.comLLCMember		mcip:Chess.comLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 107
Fair value at the ending	$ 107		$ 107
Number of units held	5		5
Investment, Identifier [Axis]: Chess.com, LLC, Senior Secured Loans, Due 12/31/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Chess.comLLCMember		mcip:Chess.comLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 12,709
Fair value at the ending	$ 12,677		$ 12,709
Investment, Identifier [Axis]: ClearlyRated Capital, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ClearlyratedCapitalLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 5,500
Number of units held	5,500,000
Investment, Identifier [Axis]: Clydesdale Holdings, LLC, Delayed Draw, Senior Loans, Due 6/23/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ClydesdaleHoldingsLlcMember		mcip:ClydesdaleHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 11,650
Fair value at the ending	$ 17,354		$ 11,650
Investment, Identifier [Axis]: Clydesdale Holdings, LLC, Revolver, Senior Loans, Due 6/23/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ClydesdaleHoldingsLlcMember		mcip:ClydesdaleHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2,563
Investment, Identifier [Axis]: Clydesdale Holdings, LLC, Senior Loans, Due 6/23/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ClydesdaleHoldingsLlcMember		mcip:ClydesdaleHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 14,873
Fair value at the ending	$ 14,917		$ 14,873
Investment, Identifier [Axis]: Complete Innovations Inc., Senior Loans, One, Due 12/16/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CompleteInnovationsInc.Member		mcip:CompleteInnovationsInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 8,080
Fair value at the ending	$ 8,377		$ 8,080
Investment, Identifier [Axis]: Complete Innovations Inc., Senior Loans, Two, Due 12/16/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CompleteInnovationsInc.Member		mcip:CompleteInnovationsInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,025
Fair value at the ending	$ 1,062		$ 1,025
Investment, Identifier [Axis]: Crownpeak Technology Inc. (Revolver) Senior Secured Loans, Due 2/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Investment, Identifier [Axis]: Crownpeak Technology, Inc, Senior Secured Loans, Four, Due 2/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 833
Fair value at the ending	$ 833		$ 833
Investment, Identifier [Axis]: Crownpeak Technology, Inc, Senior Secured Loans, One, Due 2/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,000
Fair value at the ending	$ 1,000		$ 1,000
Investment, Identifier [Axis]: Crownpeak Technology, Inc, Senior Secured Loans, Three, Due 2/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 318
Fair value at the ending	$ 318		$ 318
Investment, Identifier [Axis]: Crownpeak Technology, Inc, Senior Secured Loans, Two, Due 2/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 15
Fair value at the ending	$ 15		$ 15
Investment, Identifier [Axis]: DataOnline Corp., Revolver, Senior Loans, Two, Due 11/13/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DataonlineCorp.Member		mcip:DataonlineCorp.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 815
Fair value at the ending	$ 844		$ 815
Investment, Identifier [Axis]: DataOnline Corp., Senior Loans, One, Due 11/13/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DataonlineCorp.Member		mcip:DataonlineCorp.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 6,084
Fair value at the ending	$ 6,205		$ 6,084
Investment, Identifier [Axis]: Denali Midco 2, LLC, Delayed Draw, Senior Loans, Due 12/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DenaliMidco2LlcMember		mcip:DenaliMidco2LlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,496
Fair value at the ending	$ 5,306		$ 2,496
Investment, Identifier [Axis]: Denali Midco 2, LLC, Senior Loans, Due 12/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DenaliMidco2LlcMember		mcip:DenaliMidco2LlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 12,450
Fair value at the ending	$ 12,388		$ 12,450
Investment, Identifier [Axis]: Destination Media, Inc. (Delayed Draw) Senior Secured Loans, Due 6/21/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:DestinationMediaIncMember
Investment, Identifier [Axis]: Destination Media, Inc. (Revolver), Senior Secured Loans, Due 6/21/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:DestinationMediaIncMember
Investment, Identifier [Axis]: Destination Media, Inc. Senior Secured Loans, Due 6/21/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:DestinationMediaIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 6,273
Investment, Identifier [Axis]: Dorado Acquisition, Inc, Equity Securities, Class A-2 units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EvolveBiologicsInc.Member		mcip:DoradoAcquisitionInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 629
Fair value at the ending	$ 853		$ 629
Number of units held			531,783
Number of shares held	725,806
Investment, Identifier [Axis]: Dorado Acquisition, Inc, Senior Secured Loans, One, Due 6/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DoradoAcquisitionInc.Member		mcip:DoradoAcquisitionIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 13,797
Fair value at the ending	$ 13,494		$ 13,797
Investment, Identifier [Axis]: Dorado Acquisition, Inc, Senior Secured Loans, Two, Due 6/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DoradoAcquisitionInc.Member		mcip:DoradoAcquisitionIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 11,406
Fair value at the ending	$ 11,183		$ 11,406
Investment, Identifier [Axis]: Dorado Acquisition, Inc. (Delayed Draw), Senior Secured Loans, Due 6/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:DoradoAcquisitionIncMember
Investment, Identifier [Axis]: Dorado Acquisition, Inc. (Revolver), Senior Secured Loans, Due 6/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DoradoAcquisitionInc.Member		mcip:DoradoAcquisitionIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,670
Fair value at the ending			$ 1,670
Investment, Identifier [Axis]: Dorado Acquisition, Inc., Equity Securities, Class A-1 units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EvolveBiologicsInc.Member		mcip:DoradoAcquisitionInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 601
Fair value at the ending	$ 584		$ 601
Number of units held			531,783
Investment, Identifier [Axis]: Drawbridge Partners, LLC (Delayed Draw), Senior Secured Loans, due 9/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DrawbridgePartnersLlcMember		mcip:DrawbridgePartnersLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 509
Fair value at the ending	$ 1,439		$ 509
Investment, Identifier [Axis]: Drawbridge Partners, LLC (Revolver), Senior Secured Loans, due 9/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DrawbridgePartnersLlcMember		mcip:DrawbridgePartnersLlcMember
Investment, Identifier [Axis]: Drawbridge Partners, LLC, Equity Securities, Class A-1 units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DrawbridgePartnersLlcMember		mcip:DrawbridgePartnersLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 629
Fair value at the ending	$ 615		$ 629
Number of units held	652,174		652,174
Investment, Identifier [Axis]: Drawbridge Partners, LLC, Senior Secured Loans, due 9/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DrawbridgePartnersLlcMember		mcip:DrawbridgePartnersLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 14,854
Fair value at the ending	$ 14,865		$ 14,854
Investment, Identifier [Axis]: EOS Finco S.A.R.L., Senior Loans, Due 8/20/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EosFincoS.a.r.l.Member		mcip:EosFincoS.a.r.l.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,220
Fair value at the ending	$ 1,235		$ 1,220
Investment, Identifier [Axis]: Edustaff, LLC (Revolver), Senior Secured Loans, Due 12/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EdustaffLlcMember		mcip:EdustaffLlcMember
Investment, Identifier [Axis]: Edustaff, LLC, Equity Securites, Common stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EdustaffLlcMember		mcip:EdustaffLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 591
Fair value at the ending	$ 735		$ 591
Number of units held	591
Number of shares held			591
Investment, Identifier [Axis]: Edustaff, LLC, Senior Secured Loans, Due 12/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EdustaffLlcMember		mcip:EdustaffLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 12,643
Fair value at the ending	13,064		$ 12,643
Investment, Identifier [Axis]: Equine Network, LLC (Revolver), Senior Secured Loans, Due 12/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:EquineNetworkLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 109
Fair value at the ending			$ 109
Investment, Identifier [Axis]: Equine Network, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EquineNetworkLLCMember		mcip:EquineNetworkLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 93
Fair value at the ending	$ 62		$ 93
Number of units held			92
Number of shares held	92
Investment, Identifier [Axis]: Equine Network, LLC, Senior Secured Loans, One, Due 12/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:EquineNetworkLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,465
Fair value at the ending			$ 1,465
Investment, Identifier [Axis]: Equine Network, LLC, Senior Secured Loans, Three, Due 12/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:EquineNetworkLLCMember
Investment, Identifier [Axis]: Equine Network, LLC, Senior Secured Loans, Two, Due 12/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:EquineNetworkLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 664
Fair value at the ending			$ 664
Investment, Identifier [Axis]: Evolve Biologics Inc., Delayed Draw, Unitranche Loans, Due 12/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EvolveBiologicsInc.Member		mcip:EvolveBiologicsInc.Member
Investment, Identifier [Axis]: Evolve Biologics Inc., Equity Securities, Equity commitments
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KlMoonAcquisitionLlcMember		mcip:EvolveBiologicsInc.Member
Investment, Identifier [Axis]: Evolve Biologics Inc., Equity Securities, Warrants
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember		mcip:EvolveBiologicsInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 182
Warrants to purchase percentage of equity	531,783%		1.50%
Number of shares held	1.5
Investment, Identifier [Axis]: Evolve Biologics Inc., Unitranche Loans, Due 12/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EvolveBiologicsInc.Member		mcip:EvolveBiologicsInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 16,925
Fair value at the ending	$ 18,003		$ 16,925
Investment, Identifier [Axis]: Exiger LLC (Delayed Draw), Senior Secured Loans, Due 9/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2,074
Investment, Identifier [Axis]: Exiger LLC (Revolver), Senior Secured Loans, Due 9/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Investment, Identifier [Axis]: Exiger LLC, Senior Secured Loans, One, Due 9/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 14,162
Fair value at the ending	$ 14,270		$ 14,162
Investment, Identifier [Axis]: Exiger LLC, Senior Secured Loans, Three, Due 9/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,235
Fair value at the ending	$ 4,268		$ 4,235
Investment, Identifier [Axis]: Exiger LLC, Senior Secured Loans, Two, Due 9/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,977
Fair value at the ending	$ 1,992		$ 1,977
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Equity Securites, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExpressWashAcquisitionCompanyLLCMember		mcip:ExpressWashAcquisitionCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 132
Fair value at the ending	$ 119		$ 132
Number of units held	135,869		135,869
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Revolver, Senior Loans, Due 7/14/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExpressWashAcquisitionCompanyLlcMember		mcip:ExpressWashAcquisitionCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 293
Fair value at the ending	$ 295		$ 293
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Senior Loans, One, Due 7/14/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExpressWashAcquisitionCompanyLlcMember		mcip:ExpressWashAcquisitionCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 11,471
Fair value at the ending	$ 11,471		$ 11,471
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Senior Loans, Two, Due 7/14/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExpressWashAcquisitionCompanyLlcMember		mcip:ExpressWashAcquisitionCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,149
Fair value at the ending	$ 2,149		$ 2,149
Investment, Identifier [Axis]: Fiasco Enterprises, LLC, Revolver, Senior Loans, Due 5/6/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FiascoEnterprisesLlcMember		mcip:FiascoEnterprisesLlcMember
Investment, Identifier [Axis]: Fiasco Enterprises, LLC, Senior Loans, One, Due 5/6/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FiascoEnterprisesLlcMember		mcip:FiascoEnterprisesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 6,965
Fair value at the ending	$ 6,895		$ 6,965
Investment, Identifier [Axis]: Fiasco Enterprises, LLC, Senior Loans, Two, Due 5/6/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FiascoEnterprisesLlcMember		mcip:FiascoEnterprisesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 8,404
Fair value at the ending	8,341		$ 8,404
Investment, Identifier [Axis]: Florida East Coast Industries, L L C, Junior Secured Loans, due 6/28/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:FloridaEastCoastIndustriesLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	3,925
Fair value at the ending			$ 3,925
Investment, Identifier [Axis]: Florida East Coast Industries, L L C, Senior Secured Loans, due 6/28/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:FloridaEastCoastIndustriesLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,362
Fair value at the ending			$ 1,362
Investment, Identifier [Axis]: Florida East Coast Industries, LLC, Junior Secured Loans, Due 6/28/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FloridaEastCoastIndustriesLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,788
Investment, Identifier [Axis]: Fueled Digital Media, LLC (Delayed Draw), Senior Secured Loans, Due 11/1/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FueledDigitalMediaLlcMember		mcip:FueledDigitalMediaLlcMember
Investment, Identifier [Axis]: Fueled Digital Media, LLC (Revolver), Senior Secured Loans, Due 11/1/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		us-gaap:InvestmentAffiliatedIssuerControlledMember
Investment, Issuer Name [Extensible Enumeration]	mcip:FueledDigitalMediaLlcMember		mcip:FueledDigitalMediaLlcMember
Investment, Identifier [Axis]: Fueled Digital Media, LLC, Senior Secured Loans, Due 11/1/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FueledDigitalMediaLlcMember		mcip:FueledDigitalMediaLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5,609
Fair value at the ending	$ 5,767		$ 5,609
Investment, Identifier [Axis]: FusionSite MidCo LLC (Delayed Draw), Senior Secured Loans, Due 10/4/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FusionsiteMidcoLlcMember		mcip:FusionsiteMidcoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,524
Fair value at the ending	$ 4,845		$ 2,524
Investment, Identifier [Axis]: FusionSite MidCo LLC (Revolver), Senior Secured Loans, Due 10/4/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FusionsiteMidcoLlcMember		mcip:FusionsiteMidcoLlcMember
Investment, Identifier [Axis]: FusionSite MidCo LLC, Senior Secured Loans, Due 10/4/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FusionsiteMidcoLlcMember		mcip:FusionsiteMidcoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 15,777
Fair value at the ending	$ 16,050		$ 15,777
Investment, Identifier [Axis]: GC Champion Acquisition LLC, Senior Secured Loans, One, Due 8/18/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:GCChampionAcquisitionLLCMember		mcip:GCChampionAcquisitionLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 12,838
Fair value at the ending	$ 13,000		$ 12,838
Investment, Identifier [Axis]: GC Champion Acquisition LLC, Senior Secured Loans, Two, Due 8/18/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:GCChampionAcquisitionLLCMember		mcip:GCChampionAcquisitionLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 3,611
Investment, Identifier [Axis]: Golden State Buyer, Inc, Senior Secured Loans, Due 6/21/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:GoldenStateBuyerIncMember		mcip:GoldenStateBuyerIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,525
Fair value at the ending	$ 9,326		$ 9,525
Investment, Identifier [Axis]: HAH Group Holding Company LLC Senior Secured Loans One Due 10/29/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HAHGroupHoldingCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2,818
Investment, Identifier [Axis]: HS4 Acquisitionco, Inc, Senior Secured Loans, One, Due 7/9/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HS4AcquisitioncoIncMember		mcip:HS4AcquisitioncoIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,922
Fair value at the ending	$ 3,900		$ 3,922
Investment, Identifier [Axis]: HS4 Acquisitionco, Inc, Senior Secured Loans, Two, Due 7/9/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HS4AcquisitioncoIncMember		mcip:HS4AcquisitioncoIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,261
Fair value at the ending	$ 4,237		$ 4,261
Investment, Identifier [Axis]: HS4 Acquisitionco, Inc. (Revolver), Senior Secured Loans, Due 7/9/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HS4AcquisitioncoIncMember		mcip:HS4AcquisitioncoIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 162
Fair value at the ending	$ 222		$ 162
Investment, Identifier [Axis]: Hah Group Holding Company LLC Senior Secured Loans, Two Due 10/29/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HAHGroupHoldingCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 747
Investment, Identifier [Axis]: Hah Group Holding Company Llc Senior Secured Loans, Three Due 10/29/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HAHGroupHoldingCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 357
Investment, Identifier [Axis]: IDIG Parent, LLC, Equity Securites, Common stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IDIGParentLLCMember		mcip:IDIGParentLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 254
Fair value at the ending	$ 230		$ 254
Number of units held	192,908
Number of shares held			192,908
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Equity Securities, Class A preferred units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember		mcip:IfPHoldingsCompanyLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,500
Fair value at the ending	$ 1,610		$ 1,500
Number of units held	1,500		1,500
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Revolver, Senior Loans, Due 10/3/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember		mcip:IfAndPHoldingsCompanyLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,092
Fair value at the ending	1,456		$ 1,092
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Senior Loans, Due 10/3/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:IfAndPHoldingsCompanyLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 23,270
Fair value at the ending			$ 23,270
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Senior Loans, One, Due 10/3/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 23,493
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Senior Loans, Two, Due 10/3/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 6,693
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, equity Securities, Class B common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember		mcip:IfPHoldingsCompanyLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 164
Number of units held	1,500		1,500
Investment, Identifier [Axis]: INH Buyer, Inc, Senior Secured Loans, Due 6/28/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:INHBuyerInc.Member		mcip:INHBuyerInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,720
Fair value at the ending	4,830		$ 4,720
Investment, Identifier [Axis]: Independence Buyer, Inc, Senior Secured Loans, Due 8/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:IndependenceBuyerInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 12,220
Fair value at the ending			$ 12,220
Investment, Identifier [Axis]: Independence Buyer, Inc, Senior Secured Loans, due 8/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IndependenceBuyerInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 11,328
Investment, Identifier [Axis]: Independence Buyer, Inc. ( Revolver), Senior Secured Loans, due 8/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IndependenceBuyerInc.Member
Investment, Identifier [Axis]: Independence Buyer, Inc. (Revolver), Senior Secured Loans, Due 8/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:IndependenceBuyerInc.Member
Investment, Identifier [Axis]: Independence Buyer, Inc., Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IndependenceBuyerInc.Member		mcip:IndependenceBuyerInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 212
Fair value at the ending	$ 165		$ 212
Number of units held			169
Number of shares held	169
Investment, Identifier [Axis]: InsideRE, LLC (Revolver), Senior Secured Loans, Due 12/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InsidereLlcMember		mcip:InsidereLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 64
Fair value at the ending	$ 64		$ 64
Investment, Identifier [Axis]: InsideRE, LLC, Equity Securities, Class A common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InsidereLlcMember		mcip:InsidereLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 346
Fair value at the ending	$ 667		$ 346
Number of units held			159,884
Number of shares held	284,853
Investment, Identifier [Axis]: InsideRE, LLC, Senior Secured Loans, One, Due 12/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InsidereLlcMember		mcip:InsidereLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7,305
Fair value at the ending	$ 7,464		$ 7,305
Investment, Identifier [Axis]: InsideRE, LLC, Senior Secured Loans, Two, Due 12/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InsidereLlcMember		mcip:InsidereLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2,900
Investment, Identifier [Axis]: Inversiones DP6 (BVI) Numero Dos, Ltd., Delayed Draw, Unitranche Loans, Due 10/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InversionesDp6BviNumeroDosLtd.Member		mcip:InversionesDp6BviNumeroDosLtd.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 15,817
Fair value at the ending	$ 16,321		$ 15,817
Investment, Identifier [Axis]: J2 BWA Funding III, LLC (Commitment To Purchase Up To 7.6% Of The Equity)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]		J2 BWA Funding III, LLC [Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Warrants to purchase percentage of equity		7.60%
Investment, Identifier [Axis]: J2 BWA Funding III, LLC (Delayed Draw)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]		J2 BWA Funding III, LLC [Member]
Investment, Identifier [Axis]: J2 BWA Funding III, LLC (Delayed Draw), Senior Secured Loans, Due 4/28/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		mcip:J2BWAFundingLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,345
Fair value at the ending			$ 1,345
Investment, Identifier [Axis]: J2 BWA Funding III, LLC, Equity Securities, Equity Commitment, One
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		J2 BWA Funding III, LLC [Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 76
Fair value at the ending			$ 76
Investment, Identifier [Axis]: J2 BWA Funding III, LLC, Equity Securities, Equity Commitment, Two
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		J2 BWA Funding III, LLC [Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 422
Investment, Identifier [Axis]: J2 BWA Funding LLC (Revolver), Senior Secured Loans, Due 12/24/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		mcip:J2BWAFundingLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,535
Investment, Identifier [Axis]: J2 BWA Funding LLC, Equity Securities, Profit Sharing
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		mcip:J2BWAFundingLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 22
Investment, Identifier [Axis]: Jumpstart Holdco, Inc., Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:JumpstartHoldcoInc.Member		mcip:JumpstartHoldcoInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 773
Fair value at the ending	$ 852		$ 773
Number of units held			1,566,667
Number of shares held	1,566,667
Investment, Identifier [Axis]: Jumpstart Holdco, Inc., Unitranche Loans, Due 4/19/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:JumpstartHoldcoInc.Member		mcip:JumpstartHoldcoInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 21,857
Fair value at the ending	$ 21,889		$ 21,857
Investment, Identifier [Axis]: KL Moon Acquisition, LLC (fka Spectrum Science Communications, LLC) (Delayed Draw), Senior Secured Loans, Due 2/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KlMoonAcquisitionLlcMember
Investment, Identifier [Axis]: KL Moon Acquisition, LLC (fka Spectrum Science Communications, LLC) (Revolver), Senior Secured Loans, Due 2/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KlMoonAcquisitionLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 488
Investment, Identifier [Axis]: KL Moon Acquisition, LLC (fka Spectrum Science Communications, LLC) Senior Secured Loans, Due 2/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KlMoonAcquisitionLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 10,000
Investment, Identifier [Axis]: KL Moon Acquisition, LLC, Equity Securities
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,089
Number of shares held	0.3
Percentage of equity interest	0.10%
Investment, Identifier [Axis]: Kenco PPC Buyer LLC, Delayed Draw, Senior Loans, Due 11/15/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KencoPpcBuyerLlcMember		mcip:KencoPpcBuyerLlcMember
Investment, Identifier [Axis]: Kenco PPC Buyer LLC, Revolver, Senior Loans, Due 11/15/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KencoPpcBuyerLlcMember		mcip:KencoPpcBuyerLlcMember
Investment, Identifier [Axis]: Kenco PPC Buyer LLC, Senior Loans, Due 11/15/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KencoPpcBuyerLlcMember		mcip:KencoPpcBuyerLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 21,393
Fair value at the ending	$ 21,843		$ 21,393
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC (Delayed Draw), Senior Secure Loans, One, Due 12/11/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KingsleyGatePartnersLlcMember		mcip:KingsleyGatePartnersLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 957
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC (Delayed Draw), Senior Secure Loans, Two, Due 12/11/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KingsleyGatePartnersLlcMember		mcip:KingsleyGatePartnersLlcMember
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC (Revolver), Senior Secure Loans, Due 12/11/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KingsleyGatePartnersLlcMember		mcip:KingsleyGatePartnersLlcMember
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC, Senior Secure Loans, Due 12/11/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KingsleyGatePartnersLlcMember		mcip:KingsleyGatePartnersLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,940
Fair value at the ending	$ 2,982		$ 2,940
Investment, Identifier [Axis]: L V F Holdings, Inc., Senior Secured Loans, One, due 6/10/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LVFHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 3,344
Investment, Identifier [Axis]: L V F Holdings, Inc., Senior Secured Loans, Two, due 6/10/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LVFHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 3,200
Investment, Identifier [Axis]: LSCS Holdings, Inc Senior Secured Loans, Due12/15/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LSCSHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2,929
Investment, Identifier [Axis]: LVF Holdings, Inc, Senior Secured Loans, One, Due 6/10/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LVFHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	3,353
Fair value at the ending			$ 3,353
Investment, Identifier [Axis]: LVF Holdings, Inc, Senior Secured Loans, Two, Due 6/10/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LVFHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,208
Fair value at the ending			$ 3,208
Investment, Identifier [Axis]: LVF Holdings, Inc. (Delayed Draw), Senior Secured Loans, Due 6/10/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LVFHoldingsIncMember
Investment, Identifier [Axis]: LVF Holdings, Inc. (Revolver), Senior Secured Loans, Due 6/10/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LVFHoldingsIncMember		mcip:LVFHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 355
Fair value at the ending	$ 313		$ 355
Investment, Identifier [Axis]: LX/JT Intermediate Holdings, Inc, Senior Secured Loans, Due 3/11/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LXJTIntermediateHoldingsIncMember		mcip:LXJTIntermediateHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,237
Fair value at the ending	$ 3,228		$ 3,237
Investment, Identifier [Axis]: LX/JT Intermediate Holdings, Inc. (Revolver), Senior Secured Loans, Due 3/11/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LXJTIntermediateHoldingsIncMember		mcip:LXJTIntermediateHoldingsIncMember
Investment, Identifier [Axis]: Lessen Inc, Senior Secured Loans, Due 1/5/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LessenIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 7,930
Investment, Identifier [Axis]: Lessen Inc., Equity Securities
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LessenIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,835
Number of units held	128,737
Investment, Identifier [Axis]: Lifted Trucks Holdings LLL, (Delayed Draw), Senior Secured Loans, Due 8/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LiftedTrucksHoldingsLLCMember
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC (Revolver), Senior Secured Loans, Due 8/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LiftedTrucksHoldingsLLCMember
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC, Equity Securities, Class A shares
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LiftedTrucksHoldingsLLCMember		mcip:LiftedTrucksHoldingsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 111
Fair value at the ending	$ 131		$ 111
Number of shares held	158,730		158,730
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC, Senior Secured Loans, Due 8/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LiftedTrucksHoldingsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,771
Fair value at the ending			$ 9,771
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC. Senior Secured Loans, One, Due 8/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LiftedTrucksHoldingsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 9,732
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC. Senior Secured Loans, Two, Due 8/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LiftedTrucksHoldingsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 314
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, , Junior Secured Loans, Due 9/30/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	3,032
Fair value at the ending			$ 3,032
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Delayed Draw, Senior Loans, Due 1/2/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,295
Fair value at the ending			$ 3,295
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Light Wave Dental Management, LLC [Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 3,002
Number of units held	300,218
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Revolver, Senior Loans, Due 1/2/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Light Wave Dental Management, LLC [Member]		Light Wave Dental Management, LLC [Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 187
Fair value at the ending	830		$ 187
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Senior Loans, Four, Due 1/2/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,379
Fair value at the ending			$ 3,379
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Senior Loans, One, Due 1/2/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Light Wave Dental Management, LLC [Member]		Light Wave Dental Management, LLC [Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,027
Fair value at the ending	26,675		$ 2,027
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Senior Loans, Three, Due 1/2/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	1,354
Fair value at the ending			$ 1,354
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Senior Loans, Two, Due 1/2/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,468
Fair value at the ending			$ 1,468
Investment, Identifier [Axis]: Liquid Tech Solutions Holdings, LLC, Senior Secured Loans, due 3/17/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LiquidTechSolutionsHoldingsLlcMember		mcip:LiquidTechSolutionsHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,147
Fair value at the ending	$ 2,198		$ 2,147
Investment, Identifier [Axis]: M C P Shaw Acquisitionco, L L C ( Revolver), Senior Secured Loans, due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember
Investment, Identifier [Axis]: M C P Shaw Acquisitionco, L L C, Senior Secured Loans, One, due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 7,718
Investment, Identifier [Axis]: M C P Shaw Acquisitionco, L L C, Senior Secured Loans, Two, due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2,360
Investment, Identifier [Axis]: M V Receivables I I, L L C ( Delayed Draw), Senior Secured Loans, due 7/29/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MVReceivablesIILLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,960
Fair value at the ending			$ 9,960
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC (Revolver), Senior Secured Loans, Due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MCPShawAcquisitioncoLLCMember
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC, Equity Securities, Class A-2 units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember		mcip:MCPShawAcquisitioncoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 163
Fair value at the ending	$ 311		$ 163
Number of units held			95,125
Number of shares held	95,125
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC, Senior Secured Loans, One, Due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MCPShawAcquisitioncoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7,789
Fair value at the ending			$ 7,789
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC, Senior Secured Loans, Three, due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember		mcip:MCPShawAcquisitioncoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 783
Fair value at the ending	776		$ 783
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC, Senior Secured Loans, Two, Due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MCPShawAcquisitioncoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,381
Fair value at the ending			$ 2,381
Investment, Identifier [Axis]: MEI Buyer LLC (Delayed Draw), Senior Secured Loans, Due 6/29/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MeiBuyerLlcMember
Investment, Identifier [Axis]: MEI Buyer LLC (Revolver), Senior Secured Loans, Due 6/29/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MeiBuyerLlcMember
Investment, Identifier [Axis]: MEI Buyer LLC, Equity Securities, Common stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MeiBuyerLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,982
Number of shares held	1,982
Investment, Identifier [Axis]: MEI Buyer LLC, Senior Secured Loans, Due 6/29/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MeiBuyerLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 24,840
Investment, Identifier [Axis]: MPH Acquisition Holdings LLC, Senior Secured Loans, Due 9/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MphAcquisitionHoldingsLlcMember		mcip:MphAcquisitionHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,052
Fair value at the ending	$ 3,169		$ 3,052
Investment, Identifier [Axis]: MV Receivables II, LLC, Equity Securities, Common stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MVReceivablesIILLCMember		mcip:MVReceivablesIILLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,443
Fair value at the ending			$ 1,443
Number of shares held	1,822		1,822
Investment, Identifier [Axis]: MV Receivables II, LLC, Equity Securities, Warrants
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MVReceivablesIILLCMember		mcip:MVReceivablesIILLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,069
Fair value at the ending			$ 2,069
Warrants to purchase percentage of equity	1%		1%
Investment, Identifier [Axis]: MV Receivables II, LLC, Senior Secured Loans, due 7/29/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MVReceivablesIILLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 12,412
Investment, Identifier [Axis]: Madison Logic Holdings, Inc, Senior Secured Loans, Due 12/29/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MadisonLogicHoldingsIncMember		mcip:MadisonLogicHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 13,580
Fair value at the ending	$ 14,035		$ 13,580
Investment, Identifier [Axis]: Madison Logic Holdings, Inc. (Revolver), Senior Secured Loans, Due 12/29/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MadisonLogicHoldingsIncMember
Investment, Identifier [Axis]: Madison Logic Holdings, Inc. (Revolver), Senior Secured Loans, Due 12/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MadisonLogicHoldingsIncMember
Investment, Identifier [Axis]: Mark Logic Corporation ( Revolver), Senior Secured Loans, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Identifier [Axis]: Mark Logic Corporation, Senior Secured Loans, Four, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 320
Fair value at the ending			$ 320
Investment, Identifier [Axis]: Mark Logic Corporation, Senior Secured Loans, One, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	3,985
Fair value at the ending			$ 3,985
Investment, Identifier [Axis]: Mark Logic Corporation, Senior Secured Loans, Three, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	478
Fair value at the ending			$ 478
Investment, Identifier [Axis]: Mark Logic Corporation, Senior Secured Loans, Two, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	5,121
Fair value at the ending			$ 5,121
Investment, Identifier [Axis]: MarkLogic Corporation, Equity Securities, Class A Units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 640
Fair value at the ending			$ 640
Number of units held			435,358
Investment, Identifier [Axis]: Matrix Parent, Inc, Senior Secured Loans, Due 3/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MatrixParentIncMember		mcip:MatrixParentIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,057
Fair value at the ending	$ 1,681		$ 2,057
Investment, Identifier [Axis]: Medallia, Inc, Senior Secured Loans, due 10/27/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MedalliaIncMember		mcip:MedalliaIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 11,225
Fair value at the ending	$ 11,618		$ 11,225
Investment, Identifier [Axis]: Mindbody, Inc, Senior Secured Loans, One, Due 2/14/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MindbodyIncMember		mcip:MindbodyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,865
Fair value at the ending	$ 1,867		$ 1,865
Investment, Identifier [Axis]: Mindbody, Inc, Senior Secured Loans, Two, Due 2/14/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MindbodyIncMember		mcip:MindbodyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7,375
Fair value at the ending	$ 7,383		$ 7,375
Investment, Identifier [Axis]: Mindbody, Inc. (Revolver), Senior Secured Loans, Due 2/14/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MindbodyIncMember		mcip:MindbodyIncMember
Investment, Identifier [Axis]: Money Lion, Inc. ( Delayed Draw), Junior Secured Loans, due 3/24/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MoneyLionIncMember
Investment, Identifier [Axis]: Money Lion, Inc., Junior Secured Loans, due 3/24/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MoneyLionIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 18,445
Fair value at the ending			$ 18,445
Investment, Identifier [Axis]: Money Lion, Inc., Junior Secured Loans, due 5/1/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MoneyLionIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,497
Fair value at the ending			$ 2,497
Investment, Identifier [Axis]: MoneyLion, Inc., Junior Secured Loans, Due 3/24/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoneyLionIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 18,774
Investment, Identifier [Axis]: MoneyLion, Inc., Junior Secured Loans, Due 5/1/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoneyLionIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,877
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC (Delayed Draw), Senior Secured Loans, One, Due 8/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoonrakerAcquisitioncoLlcMember		mcip:MoonrakerAcquisitioncoLlcMember
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC (Delayed Draw), Senior Secured Loans, Two, Due 8/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoonrakerAcquisitioncoLlcMember		mcip:MoonrakerAcquisitioncoLlcMember
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC (Revolver), Senior Secured Loans, Due 8/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoonrakerAcquisitioncoLlcMember		mcip:MoonrakerAcquisitioncoLlcMember
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC, Senior Secured Loans, Due 8/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoonrakerAcquisitioncoLlcMember		mcip:MoonrakerAcquisitioncoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7,000
Fair value at the ending	6,965		$ 7,000
Investment, Identifier [Axis]: NCBP Property, LLC, Senior Secured Loans, Due 6/16/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:NCBPPropertyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,507
Fair value at the ending			$ 2,507
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc, Equity Securities, Common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:NqPeProjectColosseumMidcoIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,365
Fair value at the ending	$ 1,519		$ 1,365
Number of units held			1,364,614
Number of shares held	1,364,614
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc, Senior Secured Loans, Due 10/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NqPeProjectColosseumMidcoInc.Member		mcip:NqPeProjectColosseumMidcoIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 14,308
Fair value at the ending	$ 14,662		$ 14,308
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc. (Delayed Draw), Senior Secured Loans, Due 10/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NqPeProjectColosseumMidcoInc.Member		mcip:NqPeProjectColosseumMidcoIncMember
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc. (Revolver), Senior Secured Loans, Due 10/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NqPeProjectColosseumMidcoInc.Member		mcip:NqPeProjectColosseumMidcoIncMember
Investment, Identifier [Axis]: NTM Acquisition Corp, Senior Secured Loans, Due 6/7/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NtmAcquisitionCorpMember		mcip:NtmAcquisitionCorpMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,270
Fair value at the ending	$ 4,109		$ 4,270
Investment, Identifier [Axis]: Nastel Technologies, LLC
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC	Nastel Technologies, LLC
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,500
Discount accretion	6
Net unrealized gain (loss)	(6)
Fair value at the ending	$ 3,500		3,500
Investment, Identifier [Axis]: Nastel Technologies, LLC (3,408 Class A units)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC	Nastel Technologies, LLC
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,578
Net unrealized gain (loss)	750
Fair value at the ending	$ 4,328		$ 3,578
Number of units held	3,408
Investment, Identifier [Axis]: Nastel Technologies, LLC (Revolver)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC	Nastel Technologies, LLC
Investment, Identifier [Axis]: Nastel Technologies, LLC (Revolver), Senior Secured Loans, Two, Due 9/21/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC		Nastel Technologies, LLC
Investment, Identifier [Axis]: Nastel Technologies, LLC, Equity Securities
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC		Nastel Technologies, LLC
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,578
Fair value at the ending	$ 4,328		$ 3,578
Number of units held	3,408		3,408
Investment, Identifier [Axis]: Nastel Technologies, LLC, Senior Secured Loans, One, Due 9/21/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC		Nastel Technologies, LLC
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,500
Fair value at the ending	$ 3,500		$ 3,500
Investment, Identifier [Axis]: Nations benefits Llc Senior Secured Loans, Three Due 8/26/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 15,726
Investment, Identifier [Axis]: NationsBenefits, LLC (Delayed Draw), Senior Secured Loans, Due 8/26/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:NationsBenefitsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,943
Fair value at the ending			$ 2,943
Investment, Identifier [Axis]: NationsBenefits, LLC (Revolver), Senior Secured Loans, Due 8/26/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember		mcip:NationsBenefitsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,722
Fair value at the ending	$ 2,722		$ 2,722
Investment, Identifier [Axis]: NationsBenefits, LLC, Equity Securities, Common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:NationsBenefitsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 201
Fair value at the ending			$ 201
Number of units held			326,667
Number of shares held	326,667
Investment, Identifier [Axis]: NationsBenefits, LLC, Equity Securities, Series B units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NqPeProjectColosseumMidcoIncMember		mcip:NationsBenefitsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,861
Fair value at the ending	$ 2,178		$ 2,861
Number of units held			356,658
Number of shares held	356,658
Investment, Identifier [Axis]: NationsBenefits, LLC, Senior Secured Loans, One, Due 8/26/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember		mcip:NationsBenefitsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 12,370
Fair value at the ending	$ 12,187		$ 12,370
Investment, Identifier [Axis]: NationsBenefits, LLC, Senior Secured Loans, Two, Due 8/26/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember		mcip:NationsBenefitsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 14,741
Fair value at the ending	$ 14,523		$ 14,741
Investment, Identifier [Axis]: New Engen, Inc., , Unitranche Loans, Two, Due 12/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NewEngenInc.Member		mcip:NewEngenInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7,877
Fair value at the ending	$ 7,846		$ 7,877
Investment, Identifier [Axis]: New Engen, Inc., Equity Securites, Class B common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NewEngenInc.Member		mcip:NewEngenInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5
Fair value at the ending			$ 5
Number of units held	5,067
Number of shares held			5,067
Investment, Identifier [Axis]: New Engen, Inc., Equity Securites, Preferred units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NewEngenInc.Member		mcip:NewEngenInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 391
Fair value at the ending	$ 358		$ 391
Number of units held	417		417
Investment, Identifier [Axis]: New Engen, Inc., Unitranche Loans, One, Due 12/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NewEngenInc.Member		mcip:NewEngenInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,327
Fair value at the ending	$ 9,291		$ 9,327
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc, Senior Secured Loans, Four, due 10/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,575
Fair value at the ending	$ 2,505		$ 2,575
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc, Senior Secured Loans, One, Due 10/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,448
Fair value at the ending	$ 2,379		$ 2,448
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc, Senior Secured Loans, Three, due 10/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,433
Fair value at the ending	$ 1,392		$ 1,433
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc, Senior Secured Loans, Two, Due 10/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 709
Fair value at the ending	$ 689		$ 709
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc. (Delayed Draw), Senior Secured Loans, Due 10/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc. (Revolver), Senior Secured Loans, Due 10/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 187
Fair value at the ending	$ 305		$ 187
Investment, Identifier [Axis]: OIS Management Services, LLC (Delayed Draw), Senior Secured Loans, Due 11/16/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OisManagementServicesLlcMember		mcip:OisManagementServicesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,407
Investment, Identifier [Axis]: OIS Management Services, LLC (Revolver), Senior Secured Loans, Due 11/16/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OisManagementServicesLlcMember		mcip:OisManagementServicesLlcMember
Investment, Identifier [Axis]: OIS Management Services, LLC, Senior Secured Loans, Due 11/16/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OisManagementServicesLlcMember		mcip:OisManagementServicesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,750
Fair value at the ending	10,047		$ 9,750
Investment, Identifier [Axis]: Oceana Australian Fixed Income Trust, Senior Secured Loans, Due 2/25/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:OceanaAustralianFixedIncomeTrustMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7,321
Fair value at the ending			$ 7,321
Investment, Identifier [Axis]: Oceana Australian Fixed Income Trust, Senior Secured Loans, Due 4/1/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OceanaAustralianFixedIncomeTrustMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 31,524
Investment, Identifier [Axis]: Oceana Australian Fixed Income Trust, Senior Secured Loans, Due 6/29/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:OceanaAustralianFixedIncomeTrustMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,084
Fair value at the ending			$ 3,084
Investment, Identifier [Axis]: Onit, Inc., Unitranche Loans, Due 5/2/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OnitInc.Member		mcip:OnitInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 16,632
Fair value at the ending	$ 16,779		$ 16,632
Investment, Identifier [Axis]: Optomi, LLC (Revolver), Senior Secured Loans, Due 12/16/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OptomiLlcMember		mcip:OptomiLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,030
Fair value at the ending	$ 619		$ 1,030
Investment, Identifier [Axis]: Optomi, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OptomiLlcMember		mcip:OptomiLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 512
Fair value at the ending	$ 429		$ 512
Number of units held	278		278
Investment, Identifier [Axis]: Optomi, LLC, Senior Secured Loans, One, Due 12/16/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OptomiLlcMember		mcip:OptomiLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5,668
Fair value at the ending	$ 5,654		$ 5,668
Investment, Identifier [Axis]: Optomi, LLC, Senior Secured Loans, Two, Due 12/16/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OptomiLlcMember		mcip:OptomiLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 12,980
Fair value at the ending	$ 12,948		$ 12,980
Investment, Identifier [Axis]: Oranje Holdco, Inc, Senior Secured Loans, Due 2/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OranjeHoldcoIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 14,000
Investment, Identifier [Axis]: Oranje Holdco, Inc. (Revolver), Senior Secured Loans, Due 2/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OranjeHoldcoIncMember
Investment, Identifier [Axis]: PHM Netherlands Midco B.V., Senior Secured Loans, Due 7/31/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PhmNetherlandsMidcoB.v.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 705
Investment, Identifier [Axis]: Pacific Bells, LLC, Senior Loans, Due 11/10/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PacificBellsLlcMember		mcip:PacificBellsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,770
Fair value at the ending	$ 2,870		$ 2,770
Investment, Identifier [Axis]: Panda Acquisition, LLC, Senior Secured Loans, due 10/18/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PandaAcquisitionLlcMember		mcip:PandaAcquisitionLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 8,200
Fair value at the ending	8,270		$ 8,200
Investment, Identifier [Axis]: Par Petroleum, LLC, Senior Secured Loans, Due 1/12/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ParPetroleumLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 844
Fair value at the ending			$ 844
Investment, Identifier [Axis]: Patagonia Holdco LLC, Senior Loans, Due 8/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PatagoniaHoldcoLlcMember		mcip:PatagoniaHoldcoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 12,026
Fair value at the ending	$ 12,729		$ 12,026
Investment, Identifier [Axis]: PetIQ, LLC, Senior Secured Loans, Due 4/13/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PetiqLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 8,911
Investment, Identifier [Axis]: Polychem Acquisition, L L C, Senior Secured Loans, due 3/17/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PolychemAcquisitionLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,915
Investment, Identifier [Axis]: Polychem Acquisition, LLC, Senior Secured Loans, Due 3/17/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:PolychemAcquisitionLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,925
Fair value at the ending			$ 1,925
Investment, Identifier [Axis]: Premier Roofing L.L.C, Senior Secured Loans, Due 8/29/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PremierRoofingLlcMember		mcip:PremierRoofingLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,392
Fair value at the ending	$ 3,041		$ 3,392
Investment, Identifier [Axis]: Premier Roofing L.L.C. (Revolver), Senior Secured Loans, due 8/29/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PremierRoofingLlcMember		mcip:PremierRoofingLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 948
Fair value at the ending	$ 959		$ 948
Investment, Identifier [Axis]: Project Cloud Holdings, LLC, Senior Secured Loans, Due 3/31/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ProjectCloudHoldingsLlcMember
Investment, Identifier [Axis]: Prototek LLC (Delayed Draw), Senior Secured Loans, Due 12/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PrototekLlcMember		mcip:PrototekLlcMember
Investment, Identifier [Axis]: Prototek LLC (Revolver), Senior Secured Loans, Due 12/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PrototekLlcMember		mcip:PrototekLlcMember
Investment, Identifier [Axis]: Prototek LLC, Senior Secured Loans, Due 12/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PrototekLlcMember		mcip:PrototekLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7,760
Fair value at the ending	7,880		$ 7,760
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, (Delayed Draw), Due 12/15/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:QfHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 692
Fair value at the ending			$ 692
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, Four, Due 12/15/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 913
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, One, Due 12/15/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember		mcip:QfHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,555
Fair value at the ending	$ 4,564		$ 4,555
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, Three, Due 12/15/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember		mcip:QfHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 911
Fair value at the ending	$ 913		$ 911
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, Two, Due 12/15/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember		mcip:QfHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,372
Fair value at the ending	$ 4,381		$ 4,372
Investment, Identifier [Axis]: QF Holdings, Inc. (Revolver), Senior Secured Loans, Due 12/15/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember		mcip:QfHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 291
Investment, Identifier [Axis]: QuarterNorth Energy Inc., Equity Securities, Common stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuarternorthEnergyIncMember		mcip:QuarternorthEnergyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 606
Fair value at the ending	$ 492		$ 606
Number of shares held	4,376		4,376
Investment, Identifier [Axis]: Quest Resource Management Group LLC Senior Secured Loans Four Due 10 20 2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember		mcip:QuestResourceManagementGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 381
Fair value at the ending	$ 344		$ 381
Investment, Identifier [Axis]: Quest Resource Management Group, L L C, Senior Secured Loans, One, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 877
Investment, Identifier [Axis]: Quest Resource Management Group, L L C, Senior Secured Loans, Three, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 3,410
Investment, Identifier [Axis]: Quest Resource Management Group, L L C, Senior Secured Loans, Two, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 963
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Equity Securities, One, Warrants
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember		mcip:QuestResourceManagementGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 210
Fair value at the ending	$ 211		$ 210
Warrants to purchase percentage of equity	0.20%		0.20%
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Equity Securities, Two, Warrants
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember		mcip:QuestResourceManagementGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 147
Fair value at the ending	$ 148		$ 147
Warrants to purchase percentage of equity	0.20%		0.20%
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Senior Secured Loans, One, Due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:QuestResourceManagementGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 972
Fair value at the ending			$ 972
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Senior Secured Loans, Three, Due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:QuestResourceManagementGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	3,781
Fair value at the ending			$ 3,781
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Senior Secured Loans, Two, Due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:QuestResourceManagementGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	1,067
Fair value at the ending			$ 1,067
Investment, Identifier [Axis]: RS Acquisition, LLC, Delayed Draw, Senior Loans, Due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RsAcquisitionLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 8,087
Fair value at the ending			$ 8,087
Investment, Identifier [Axis]: RS Acquisition, LLC, Equity Securites, Common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RsAcquisitionLlcMember		mcip:RsAcquisitionLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,053
Fair value at the ending	$ 1,370		$ 1,053
Number of units held	838,077		753,485
Investment, Identifier [Axis]: RS Acquisition, LLC, Revolver, Senior Loans, Due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RsAcquisitionLlcMember		mcip:RsAcquisitionLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 887
Fair value at the ending	379		$ 887
Investment, Identifier [Axis]: RS Acquisition, LLC, Senior Loans, Due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RsAcquisitionLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 10,634
Fair value at the ending			$ 10,634
Investment, Identifier [Axis]: RS Acquisition, LLC, Senior Loans, Two, Due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RsAcquisitionLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 9,877
Investment, Identifier [Axis]: RS Acquisition, LLC,Senior Loan, One, Due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RsAcquisitionLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 10,695
Investment, Identifier [Axis]: Randys Holdings, Inc., Delayed Draw, Senior Loans, Due 11/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RandysHoldingsInc.Member		mcip:RandysHoldingsInc.Member
Investment, Identifier [Axis]: Randys Holdings, Inc., Revolver, Senior Loans, Due 11/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RandysHoldingsInc.Member		mcip:RandysHoldingsInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 347
Fair value at the ending	$ 429		$ 347
Investment, Identifier [Axis]: Randys Holdings, Inc., Senior Loans, Due 11/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RandysHoldingsInc.Member		mcip:RandysHoldingsInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 16,534
Fair value at the ending	$ 16,952		$ 16,534
Investment, Identifier [Axis]: Really Great Reading Company, Inc, Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ReallyGreatReadingCompanyIncMember		mcip:ReallyGreatReadingCompanyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 11,700
Fair value at the ending	$ 11,910		$ 11,700
Investment, Identifier [Axis]: Really Great Reading Company, Inc. (Delayed Draw), Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ReallyGreatReadingCompanyIncMember		mcip:ReallyGreatReadingCompanyIncMember
Investment, Identifier [Axis]: Really Great Reading Company, Inc. (Revolver), Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ReallyGreatReadingCompanyIncMember		mcip:ReallyGreatReadingCompanyIncMember
Investment, Identifier [Axis]: Really Great Reading Company, Inc., Equity Securites, Series A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ReallyGreatReadingCompanyIncMember		mcip:ReallyGreatReadingCompanyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 369
Fair value at the ending	$ 375		$ 369
Number of units held	369		369
Investment, Identifier [Axis]: Recorded Future, Inc., Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Recorded Future, Inc [ Member]		Recorded Future, Inc [ Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 113
Fair value at the ending	$ 134		$ 113
Number of units held	40,243		40,243
Investment, Identifier [Axis]: Recycled Plastics Industries, L L C ( Revolver), Senior Secured Loans, due 8/4/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RecycledPlasticsIndustriesLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 281
Investment, Identifier [Axis]: Recycled Plastics Industries, L L C, Senior Secured Loans, due 8/4/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RecycledPlasticsIndustriesLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 4,925
Investment, Identifier [Axis]: Recycled Plastics Industries, LLC (Revolver), Senior Secured Loans, Due 8/4/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RecycledPlasticsIndustriesLLCMember
Investment, Identifier [Axis]: Recycled Plastics Industries, LLC, Senior Secured Loans, Due 8/4/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RecycledPlasticsIndustriesLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5,295
Fair value at the ending			$ 5,295
Investment, Identifier [Axis]: Relativity ODA LLC (Revolver), Senior Secured Loans, Due 5/12/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelativityODALLCMember		mcip:RelativityODALLCMember
Investment, Identifier [Axis]: Relativity ODA LLC, Senior Secured Loans, Due 5/12/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelativityODALLCMember		mcip:RelativityODALLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5,151
Fair value at the ending	5,267		$ 5,151
Investment, Identifier [Axis]: Relevate Health Group, L L C ( Delayed Draw), Senior Secured Loans, due, 11/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RelevateHealthGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 865
Fair value at the ending			$ 865
Investment, Identifier [Axis]: Relevate Health Group, LLC (Revolver), Senior Secured Loans, Due 11/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Investment, Identifier [Axis]: Relevate Health Group, LLC, Equity Securites, Class B common units)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Number of units held	96		96
Investment, Identifier [Axis]: Relevate Health Group, LLC, Equity Securites, Preferred units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 86
Fair value at the ending	$ 87		$ 86
Number of units held	96		96
Investment, Identifier [Axis]: Relevate Health Group, LLC, Senior Secured Loans, One, Due 11/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,933
Fair value at the ending	$ 1,932		$ 1,933
Investment, Identifier [Axis]: Relevate Health Group, LLC, Senior Secured Loans, Three, Due 11/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 864
Investment, Identifier [Axis]: Relevate Health Group, LLC, Senior Secured Loans, Two, Due 11/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5,150
Fair value at the ending	$ 5,148		$ 5,150
Investment, Identifier [Axis]: Renaissance Holding Corp. Senior Secured Loans, Due 4/5/2030
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RenaissanceHoldingCorp.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 7,422
Investment, Identifier [Axis]: Research Now Group, Inc. and Survey Sampling International, LLC, Senior Secured Loans, Due 12/20/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ResearchNowGroupInc.andSurveySamplingInternationalLLCMember		mcip:ResearchNowGroupInc.andSurveySamplingInternationalLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,888
Fair value at the ending	$ 1,778		$ 1,888
Investment, Identifier [Axis]: S&S Holdings LLC, Senior Loans, Due 3/10/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SSHoldingsLlcMember		mcip:SAndSHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,695
Fair value at the ending	$ 2,573		$ 2,695
Investment, Identifier [Axis]: SCP Eye Care Holdco, LLC (Delayed Draw), Senior Secured Loans, Due 10/5/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ScpEyeCareHoldcoLlcMember		mcip:ScpEyeCareHoldcoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,265
Investment, Identifier [Axis]: SCP Eye Care Holdco, LLC (Revolver), Senior Secured Loans, Due 10/5/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ScpEyeCareHoldcoLlcMember		mcip:ScpEyeCareHoldcoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 117
Fair value at the ending	$ 692		$ 117
Investment, Identifier [Axis]: SCP Eye Care Holdco, LLC, Senior Secured Loans, Due 10/5/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ScpEyeCareHoldcoLlcMember		mcip:ScpEyeCareHoldcoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 8,977
Fair value at the ending	$ 8,840		$ 8,977
Investment, Identifier [Axis]: SCP Intermediate Holdings, LLC, Senior Secured Loans, Due 12/28/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ScpIntermediateHoldingsLlcMember		mcip:ScpIntermediateHoldingsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,925
Fair value at the ending	$ 2,965		$ 2,925
Investment, Identifier [Axis]: SFR Holdco, LLC (10.5% of equity commitments), (LLC interest)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,545
Purchases (cost)	1,380	$ 765
Fair value at the ending	$ 2,925	$ 765	$ 1,545
Warrants to purchase percentage of equity	10.50%	10.50%
Investment, Identifier [Axis]: SFR Holdco, LLC (13.9% of equity commitments), (LLC interest)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,900	$ 3,900	$ 3,900
Fair value at the ending	$ 3,900	$ 3,900	$ 3,900
Warrants to purchase percentage of equity	13.90%	13.90%
Investment, Identifier [Axis]: SFR Holdco, LLC (Delayed Draw), Junior Secured Loans, Due 7/28/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			S F R Holdco, L L C [ Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,316
Fair value at the ending			$ 2,316
Investment, Identifier [Axis]: SFR Holdco, LLC (Delayed draw junior secured loan)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,316
Purchases (cost)	2,071	$ 1,146
Fair value at the ending	$ 4,387	$ 1,146	2,316
Investment, Identifier [Axis]: SFR Holdco, LLC, Junior Secured Loan, One
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5,850	$ 5,850	5,850
Fair value at the ending	$ 5,850	$ 5,850	$ 5,850
Investment, Identifier [Axis]: SFR Holdco, LLC, Junior Secured Loans, Due 7/28/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]		S F R Holdco, L L C [ Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5,850
Fair value at the ending	$ 5,850		$ 5,850
Investment, Identifier [Axis]: SFR Holdco, LLC, Junior Secured Loans, Two Due 7/28/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 4,387
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions) (Revolver), Senior Secured Loans, Due 7/25/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 71
Fair value at the ending			$ 71
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions) (Revolver), Senior Secured Loans, Due 7/25/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 210
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, Five, Due 7/25/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 991
Fair value at the ending	$ 987		$ 991
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, Four, Due 7/25/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,015
Fair value at the ending	$ 1,011		$ 1,015
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, One, Due 7/25/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,918
Fair value at the ending	$ 1,911		$ 1,918
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, Three, Due 7/25/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,732
Fair value at the ending	$ 1,725		$ 1,732
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, Two, Due 7/25/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,001
Fair value at the ending	$ 997		$ 1,001
Investment, Identifier [Axis]: SIP Care Services, LLC (Delayed Draw), Senior Secured Loans, Due 12/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SipCareServicesLlcMember		mcip:SipCareServicesLlcMember
Investment, Identifier [Axis]: SIP Care Services, LLC (Revolver), Senior Secured Loans, Due 12/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SipCareServicesLlcMember		mcip:SipCareServicesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 144
Fair value at the ending	$ 143		$ 144
Investment, Identifier [Axis]: SIP Care Services, LLC, Senior Secured Loans, Due 12/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SipCareServicesLlcMember		mcip:SipCareServicesLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,583
Fair value at the ending	$ 3,527		$ 3,583
Investment, Identifier [Axis]: Sabrosura Foods Llc Et Al Equity Securities Class AAA Units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember
Transactions with Affiliated Companies, Fair value Roll Forward
Number of units held	8,322
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al (Revolver), Senior Secured Loans, due 10/18/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember		mcip:SabrosuraFoodsLlcEtAlMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,009
Fair value at the ending	$ 1,270		$ 1,009
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Equity Securities, Class A interests
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember		mcip:SabrosuraFoodsLlcEtAlMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4
Fair value at the ending			$ 4
Number of shares held	171,429		171,429
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Equity Securities, Class AA units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember		mcip:SabrosuraFoodsLlcEtAlMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7
Fair value at the ending			$ 7
Number of units held			7,022
Number of shares held	7,022
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Senior Secured Loans, One, Due 10/18/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SabrosuraFoodsLlcEtAlMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,984
Fair value at the ending			$ 4,984
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Senior Secured Loans, Two, due 10/18/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember		mcip:SabrosuraFoodsLlcEtAlMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 282
Fair value at the ending	$ 256		$ 282
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Senior Secured Loans, due 10/18/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 4,529
Investment, Identifier [Axis]: Sandvine Corporation, Senior Loans, Due 10/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SandvineCorporationMember		mcip:SandvineCorporationMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,104
Fair value at the ending	$ 1,083		$ 1,104
Investment, Identifier [Axis]: Second Avenue S F R Holdings I I L L C ( Revolver), Senior Secured Loans, Due 8/9/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Second Avenue S F R Holdings I I L L C [ Member]		Second Avenue S F R Holdings I I L L C [ Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,755
Fair value at the ending	$ 4,761		$ 4,755
Investment, Identifier [Axis]: Second Avenue SFR Holdings II LLC (Revolver)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Second Avenue S F R Holdings I I L L C [ Member]	Second Avenue S F R Holdings I I L L C [ Member]
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,755	$ 2,104	2,104
Purchases (cost)		487
Net unrealized gain (loss)	6
Fair value at the ending	$ 4,761	$ 2,591	$ 4,755
Investment, Identifier [Axis]: Securly, Inc, Senior Secured Loans, One, Due 4/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,642
Fair value at the ending	$ 3,675		$ 3,642
Investment, Identifier [Axis]: Securly, Inc, Senior Secured Loans, Three, Due 4/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,907
Fair value at the ending	$ 1,924		$ 1,907
Investment, Identifier [Axis]: Securly, Inc, Senior Secured Loans, Two, Due 4/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 8,264
Fair value at the ending	$ 8,337		$ 8,264
Investment, Identifier [Axis]: Securly, Inc. (Delayed Draw), Senior Secured Loans, Due 4/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,780
Fair value at the ending	$ 1,969		$ 1,780
Investment, Identifier [Axis]: Securly, Inc. (Revolver), Senior Secured Loans, Due 4/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 962
Investment, Identifier [Axis]: Seran BioScience, LLC (Delayed Draw), Senior Secured Loans, Due 7/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:SeranBioScienceLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,056
Fair value at the ending	$ 1,580		$ 1,056
Investment, Identifier [Axis]: Seran BioScience, LLC (Revolver), Senior Secured Loans, Due 7/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:SeranBioScienceLLCMember
Investment, Identifier [Axis]: Seran BioScience, LLC, Equity Securities, Common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:SeranBioScienceLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 429
Fair value at the ending	$ 587		$ 429
Number of units held			26,666
Number of shares held	26,666
Investment, Identifier [Axis]: Seran BioScience, LLC, Senior Secured Loans, Due 7/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:SeranBioScienceLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,948
Fair value at the ending	$ 1,940		$ 1,948
Investment, Identifier [Axis]: SheerTrans Solutions, LLC
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember	mcip:SheertransSolutionsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5,101
Sales and paydowns (cost)	(25)
Discount accretion	9
Net unrealized gain (loss)	(28)
Fair value at the ending	$ 5,057		5,101
Investment, Identifier [Axis]: SheerTrans Solutions, LLC (8,642,579 preferred interests)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember	mcip:SheertransSolutionsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 8,643
Fair value at the ending	$ 8,643		$ 8,643
Number of shares held	8,642,579
Investment, Identifier [Axis]: SheerTrans Solutions, LLC (Revolver)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember	mcip:SheertransSolutionsLlcMember
Investment, Identifier [Axis]: SheerTrans Solutions, LLC (Revolver), Senior Secured Loans, Two, Due 7/29/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember		mcip:SheertransSolutionsLlcMember
Investment, Identifier [Axis]: SheerTrans Solutions, LLC, Equity Securities
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember		mcip:SheertransSolutionsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 8,643
Fair value at the ending	$ 8,643		$ 8,643
Number of units held	8,642,579
Number of shares held			8,642,579
Investment, Identifier [Axis]: SheerTrans Solutions, LLC, Senior Secured Loans, One, Due 7/29/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember		mcip:SheertransSolutionsLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5,101
Fair value at the ending	$ 5,057		$ 5,101
Investment, Identifier [Axis]: Simplicity Financial Marketing Group Holdings Inc, Senior Secured Loans, Due 12/2/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SimplicityFinancialMarketingGroupHoldingsIncMember		mcip:SimplicityFinancialMarketingGroupHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,641
Fair value at the ending	$ 9,737		$ 9,641
Investment, Identifier [Axis]: Simplicity Financial Marketing Group Holdings Inc. (Delayed Draw), Senior Secured Loans, Due 12/2/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SimplicityFinancialMarketingGroupHoldingsIncMember		mcip:SimplicityFinancialMarketingGroupHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 8,816
Investment, Identifier [Axis]: Simplicity Financial Marketing Group Holdings Inc. (Revolver), Senior Secured Loans, Due 12/2/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SimplicityFinancialMarketingGroupHoldingsIncMember		mcip:SimplicityFinancialMarketingGroupHoldingsIncMember
Investment, Identifier [Axis]: Skillsoft Corp., Equity Securites, Class A shares
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SkillsoftCorp.Member		mcip:SkillsoftCorp.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 34
Fair value at the ending	$ 32		$ 34
Number of units held	26,168
Number of shares held			26,168
Investment, Identifier [Axis]: Snap One Holdings Corp, Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SnapOneHoldingsCorp.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 5,807
Investment, Identifier [Axis]: Sound Inpatient Physicians, Inc, Senior Secured Loans, Due 6/27/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SoundInpatientPhysiciansIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,672
Investment, Identifier [Axis]: Sound Inpatient Physicians, Inc, Senior Secured Loans, Due 6/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SoundInpatientPhysiciansIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,309
Fair value at the ending			$ 2,309
Investment, Identifier [Axis]: Sparq Holdings, Inc. (Delayed Draw) Senior Secured Loans, Due 6/15/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:SparqHoldingsInc.Member
Investment, Identifier [Axis]: Sparq Holdings, Inc. (Revolver) Senior Secured Loans, Due 6/15/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:SparqHoldingsInc.Member
Investment, Identifier [Axis]: Sparq Holdings, Inc. Equity Securities Common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SparqHoldingsInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 600
Number of units held	600,000
Investment, Identifier [Axis]: Sparq Holdings, Inc. Senior Secured Loans Due 6/15/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:SparqHoldingsInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 1,940
Investment, Identifier [Axis]: Specialty Manufacturing Buyer, LLC (Delayed Draw), Senior Secured Loans, Due 6/30/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpecialtyManufacturingBuyerLlcMember
Investment, Identifier [Axis]: Specialty Manufacturing Buyer, LLC (Revolver), Senior Secured Loans, Due 6/30/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpecialtyManufacturingBuyerLlcMember
Investment, Identifier [Axis]: Specialty Manufacturing Buyer, LLC, Senior Secured Loans, Due 6/30/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpecialtyManufacturingBuyerLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 15,600
Investment, Identifier [Axis]: Spectrum Science Communications, L L C ( Revolver), Senior Secured Loans, due 1/25/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SpectrumScienceCommunicationsLLCMember
Investment, Identifier [Axis]: Spectrum Science Communications, L L C, Senior Secured Loans, due 1/25/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SpectrumScienceCommunicationsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,015
Fair value at the ending			$ 3,015
Investment, Identifier [Axis]: Spherix Global Inc, Senior Secured Loans, Due 12/22/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpherixGlobalIncMember		mcip:SpherixGlobalIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,450
Fair value at the ending	$ 4,305		$ 4,450
Investment, Identifier [Axis]: Spherix Global Inc. (Revolver), Senior Secured Loans, Due 12/22/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpherixGlobalIncMember		mcip:SpherixGlobalIncMember
Investment, Identifier [Axis]: Spherix Global Inc., Equity Securites, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpherixGlobalInc.Member		mcip:SpherixGlobalInc.Member
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 256
Fair value at the ending	$ 220		$ 256
Number of units held	333		333
Investment, Identifier [Axis]: Sports Operating Holdings II, LLC (Delayed Draw), Senior Secured Loans, Due 11/3/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SportsOperatingHoldingsIiLlcMember		mcip:SportsOperatingHoldingsIiLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 406
Investment, Identifier [Axis]: Sports Operating Holdings II, LLC (Revolver), Senior Secured Loans, Due 11/3/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SportsOperatingHoldingsIiLlcMember		mcip:SportsOperatingHoldingsIiLlcMember
Investment, Identifier [Axis]: Sports Operating Holdings II, LLC, Senior Secured Loans, Due 11/3/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SportsOperatingHoldingsIiLlcMember		mcip:SportsOperatingHoldingsIiLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,863
Fair value at the ending	$ 4,987		$ 4,863
Investment, Identifier [Axis]: StarCompliance MidCo, LLC (Revolver), Senior Secured Loans, Due 1/12/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StarComplianceMidCoLLCMember		mcip:StarComplianceMidCoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 119
Fair value at the ending	$ 139		$ 119
Investment, Identifier [Axis]: StarCompliance MidCo, LLC, Senior Secured Loans, One, Due 1/12/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StarComplianceMidCoLLCMember		mcip:StarComplianceMidCoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,951
Fair value at the ending	$ 380		$ 2,951
Investment, Identifier [Axis]: StarCompliance MidCo, LLC, Senior Secured Loans, Three, Due 1/12/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StarComplianceMidCoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 498
Investment, Identifier [Axis]: StarCompliance MidCo, LLC, Senior Secured Loans, Two, Due 1/12/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StarComplianceMidCoLLCMember		mcip:StarComplianceMidCoLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 495
Fair value at the ending	$ 2,966		$ 495
Investment, Identifier [Axis]: StormTrap, LLC, Delayed Draw, , Unitranche Loans, Due 3/24/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StormTrapLLCMember		mcip:StormTrapLLCMember
Investment, Identifier [Axis]: StormTrap, LLC, Equity Securities, Class A common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StormTrapLLCMember		mcip:StormTrapLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 213
Fair value at the ending	$ 161		$ 213
Number of shares held	640,000		640,000
Investment, Identifier [Axis]: StormTrap, LLC, Equity Securities, Class A preferred units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StormTrapLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 640
Fair value at the ending	$ 640		$ 640
Number of units held			640,000
Number of shares held	640,000
Investment, Identifier [Axis]: StormTrap, LLC, Unitranche Loans, Due 3/24/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StormTrapLLCMember		mcip:StormTrapLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7,516
Fair value at the ending	$ 7,345		$ 7,516
Investment, Identifier [Axis]: Streamland Media MidCo LLC, Senior Secured Loans, One, Due 8/31/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StreamlandMediaMidcoLlcMember		mcip:StreamlandMediaMidcoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,974
Fair value at the ending	$ 1,954		$ 1,974
Investment, Identifier [Axis]: Streamland Media MidCo LLC, Senior Secured Loans, Two, Due 8/31/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StreamlandMediaMidcoLlcMember		mcip:StreamlandMediaMidcoLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 535
Fair value at the ending	$ 529		$ 535
Investment, Identifier [Axis]: Sundance Group Holdings, Inc, Senior Secured Loans, One, Due 7/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SundanceGroupHoldingsIncMember		mcip:SundanceGroupHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,131
Fair value at the ending	$ 4,129		$ 4,131
Investment, Identifier [Axis]: Sundance Group Holdings, Inc, Senior Secured Loans, Three, Due 7/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SundanceGroupHoldingsIncMember		mcip:SundanceGroupHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,239
Fair value at the ending	$ 1,239		$ 1,239
Investment, Identifier [Axis]: Sundance Group Holdings, Inc, Senior Secured Loans, Two, Due 7/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SundanceGroupHoldingsIncMember		mcip:SundanceGroupHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 165
Fair value at the ending	$ 165		$ 165
Investment, Identifier [Axis]: Sundance Group Holdings, Inc. (Revolver), Senior Secured Loans, Due 7/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SundanceGroupHoldingsIncMember		mcip:SundanceGroupHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 116
Investment, Identifier [Axis]: T C F I I I O W L Buyer L L C, Senior Secured Loans, One, due 4/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TCFIIIOWLBuyerLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 4,410
Investment, Identifier [Axis]: T C F I I I O W L Buyer L L C, Senior Secured Loans, Three, due 4/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TCFIIIOWLBuyerLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 4,833
Investment, Identifier [Axis]: T C F I I I O W L Buyer L L C, Senior Secured Loans, Two, due 4/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TCFIIIOWLBuyerLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 5,385
Investment, Identifier [Axis]: TCFIII Owl Buyer LLC, Senior Secured Loans, One, Due 4/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TCFIIIOWLBuyerLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	4,438
Fair value at the ending			$ 4,438
Investment, Identifier [Axis]: TCFIII Owl Buyer LLC, Senior Secured Loans, Three, Due 4/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TCFIIIOWLBuyerLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	4,863
Fair value at the ending			$ 4,863
Investment, Identifier [Axis]: TCFIII Owl Buyer LLC, Senior Secured Loans, Two, Due 4/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TCFIIIOWLBuyerLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5,419
Fair value at the ending			$ 5,419
Investment, Identifier [Axis]: TEAM Public Choices, LLC, Senior Secured Loans, Due 12/17/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TEAMPublicChoicesLLCMember		mcip:TEAMPublicChoicesLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,378
Fair value at the ending	$ 4,424		$ 4,378
Investment, Identifier [Axis]: Teneo Holdings L L C, Senior Secured Loans, due 7/11/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TeneoHoldingsLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2,996
Investment, Identifier [Axis]: The GEO Group, Inc, Senior Secured Loans, Due 3/23/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:GeoGroupIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 10,161
Investment, Identifier [Axis]: The Kyjen Company, L L C ( Revolver), Senior Secured Loans, due 4/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TheKyjenCompanyLLCMember
Investment, Identifier [Axis]: The Kyjen Company, L L C, Senior SEcured Loans, Two, Due 4/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TheKyjenCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2
Investment, Identifier [Axis]: The Kyjen Company, L L C, Senior Secured Loans, due 4/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TheKyjenCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 2,929
Investment, Identifier [Axis]: The Kyjen Company, LLC (Revolver), Senior Secured Loans, Due 4/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TheKyjenCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	265
Fair value at the ending			$ 265
Investment, Identifier [Axis]: The Kyjen Company, LLC, Senior Secured Loans, One, Due 4/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TheKyjenCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	2,925
Fair value at the ending			$ 2,925
Investment, Identifier [Axis]: The Kyjen Company, LLC, Senior Secured Loans, Two, Due 4/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TheKyjenCompanyLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1
Fair value at the ending			$ 1
Investment, Identifier [Axis]: Thrasio, L L C, Senior Secured Loans, due 12/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ThrasioLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 4,829
Investment, Identifier [Axis]: Thrasio, LLC, Senior Secured Loans, Due 12/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ThrasioLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,890
Fair value at the ending			$ 4,890
Investment, Identifier [Axis]: Thryv, Inc, Senior Secured Loans, Due 2/27/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ThryvIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 7,973
Investment, Identifier [Axis]: Thryv, Inc, Senior Secured Loans, Due 3/1/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ThryvIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,102
Fair value at the ending			$ 9,102
Investment, Identifier [Axis]: TigerConnect, Inc, Senior Secured Loans, Due 2/16/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TigerConnectIncMember		mcip:TigerConnectIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,875
Fair value at the ending	$ 9,788		$ 9,875
Investment, Identifier [Axis]: TigerConnect, Inc. (Delayed Draw), Senior Secured Loans, Due 2/16/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TigerConnectIncMember		mcip:TigerConnectIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 91
Fair value at the ending	$ 270		$ 91
Investment, Identifier [Axis]: TigerConnect, Inc. (Revolver), Senior Secured Loans, Due 2/16/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TigerConnectIncMember		mcip:TigerConnectIncMember
Investment, Identifier [Axis]: Transact Holdings Inc, Senior Secured Loans, Due 4/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TransactHoldingsIncMember		mcip:TransactHoldingsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 687
Fair value at the ending	$ 714		$ 687
Investment, Identifier [Axis]: Trilon Group, LLC, Senior Secured Loans, One, Due 5/25/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TrilonGroupLlcMember		mcip:TrilonGroupLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 5,335
Fair value at the ending	$ 5,456		$ 5,335
Investment, Identifier [Axis]: Trilon Group, LLC, Senior Secured Loans, Two, Due 5/25/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TrilonGroupLlcMember		mcip:TrilonGroupLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 393
Fair value at the ending	$ 4,365		$ 393
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Five, due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 556
Fair value at the ending	$ 553		$ 556
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Four, due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 501
Fair value at the ending	$ 498		$ 501
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, One, due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 128
Fair value at the ending	$ 127		$ 128
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Six, due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 714
Fair value at the ending	$ 709		$ 714
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Three, due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 627
Fair value at the ending	$ 624		$ 627
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Two, due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,379
Fair value at the ending	$ 3,358		$ 3,379
Investment, Identifier [Axis]: Unanet, Inc, Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:UnanetIncMember		mcip:UnanetIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 21,560
Fair value at the ending	$ 22,000		$ 21,560
Investment, Identifier [Axis]: Unanet, Inc. (Delayed Draw), Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:UnanetIncMember		mcip:UnanetIncMember
Investment, Identifier [Axis]: Unanet, Inc. (Revolver), Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:UnanetIncMember		mcip:UnanetIncMember
Investment, Identifier [Axis]: Unanet, Inc., Equity Securities, Common Stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:UnanetIncMember		mcip:UnanetIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,621
Fair value at the ending	$ 1,965		$ 1,621
Number of shares held	1,621,053		1,621,053
Investment, Identifier [Axis]: VB E1, LLC, Unitranche Loans, Due 11/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VBE1LLCMember		mcip:VBE1LLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 3,009
Fair value at the ending	$ 3,019		$ 3,009
Investment, Identifier [Axis]: Verdantas LLC (Delayed Draw), Senior Secured Loans, Due 7/1/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VerdantasLlcMember
Investment, Identifier [Axis]: Verdantas LLC, Senior Secured Loans, Due 7/1/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VerdantasLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 3,982
Investment, Identifier [Axis]: Vhagar Purchaser, LLC (Delayed Draw), Senior Loans, Due 6/8/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VhagarPurchaserLlcMember
Investment, Identifier [Axis]: Vhagar Purchaser, LLC (Revolver), Senior Loans, Due 6/8/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VhagarPurchaserLlcMember
Investment, Identifier [Axis]: Vhagar Purchaser, LLC, Senior Loans, Due 6/8/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VhagarPurchaserLlcMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 9,700
Investment, Identifier [Axis]: Viad Corp, Senior Loans, Due 7/30/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViadCorpMember		mcip:ViadCorpMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,718
Fair value at the ending	$ 4,826		$ 4,718
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, Five
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 256
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, Four
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 164
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, One
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 854
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, Three
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 102
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, Two
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 269
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, Four, Due 5/12/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ViceGroupHoldingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 239
Fair value at the ending			$ 239
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, One, Due 11/17/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 66
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, One, Due 5/12/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ViceGroupHoldingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	1,243
Fair value at the ending			$ 1,243
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, Three, Due 5/12/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ViceGroupHoldingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 147
Fair value at the ending			$ 147
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, Two, Due 11/17/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 300
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, Two, Due 5/12/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ViceGroupHoldingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 390
Fair value at the ending			$ 390
Investment, Identifier [Axis]: Volt Bidco, Inc, Equity Securities, Common stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VoltBidcoIncMember		mcip:VoltBidcoIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 886
Fair value at the ending	$ 1,205		$ 886
Number of shares held	878		878
Investment, Identifier [Axis]: Volt Bidco, Inc, Senior Secured Loans, Due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VoltBidcoIncMember		mcip:VoltBidcoIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 9,048
Fair value at the ending	$ 9,059		$ 9,048
Investment, Identifier [Axis]: Volt Bidco, Inc. (Delayed Draw), Senior Secured Loans, Due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VoltBidcoIncMember		mcip:VoltBidcoIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 868
Fair value at the ending	$ 1,472		$ 868
Investment, Identifier [Axis]: Volt Bidco, Inc. (Revolver), Senior Secured Loans, Due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VoltBidcoIncMember		mcip:VoltBidcoIncMember
Investment, Identifier [Axis]: W3 Monroe RE Debt LLC (Delayed Draw), Senior Secured Loans, Due 2/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:W3MonroeREDebtLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 13
Investment, Identifier [Axis]: W3 Monroe RE Debt LLC, Senior Secured Loans, Due 2/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:W3MonroeREDebtLLCMember		mcip:W3MonroeREDebtLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,944
Fair value at the ending	$ 2,031		$ 1,944
Investment, Identifier [Axis]: Watchguard Technologies, Inc, Senior Secured Loans, Due 6/29/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WatchguardTechnologiesIncMember		mcip:WatchguardTechnologiesIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 20,225
Fair value at the ending	$ 20,099		$ 20,225
Investment, Identifier [Axis]: WebPT, Inc, Senior Secured Loans, Due 1/18/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WebptIncMember		mcip:WebptIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 4,980
Fair value at the ending	$ 4,998		$ 4,980
Investment, Identifier [Axis]: WebPT, Inc. (Revolver), Senior Secured Loans, Due 1/18/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WebptIncMember		mcip:WebptIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 201
Fair value at the ending	$ 149		$ 201
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc, Senior Secured Loans, Due 6/2/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WebptIncMember		mcip:WhistlerParentHoldingsIIIIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 20,801
Fair value at the ending	$ 20,706		$ 20,801
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc. (Delayed Draw), Senior Secured Loans, Due 6/2/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WhistlerParentHoldingsIIIIncMember		mcip:WhistlerParentHoldingsIIIIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 260
Fair value at the ending	$ 259		$ 260
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc. (Revolver), Senior Secured Loans, Due 6/2/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WhistlerParentHoldingsIIIIncMember		mcip:WhistlerParentHoldingsIIIIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 390
Fair value at the ending	2,588		$ 390
Investment, Identifier [Axis]: Witkoff/ Monroe 700 J V L L C ( Delayed Draw), Junior Secured Loans, due 7/2/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:WitkoffMonroe700JVLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 8,404
Fair value at the ending			$ 8,404
Investment, Identifier [Axis]: Witkoff/Monroe 700 JV LLC, Delayed Draw, Junior Secured Loans, Due 7/2/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WitkoffMonroe700JVLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 430
Investment, Identifier [Axis]: Witkoff/Monroe 700 JV LLC, Equity Securities, Preferred units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WitkoffMonroe700JVLLCMember		mcip:WitkoffMonroe700JVLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,462
Fair value at the ending	$ 2,325		$ 1,462
Number of units held			2,992
Number of shares held	2,992
Investment, Identifier [Axis]: Witkoff/Monroe 700 JV LLC, Junior Secured Loans, Due 7/2/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WitkoffMonroe700JVLLCMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 9,439
Investment, Identifier [Axis]: XanEdu Publishing, Inc, Senior Secured Loans, One, Due 1/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:XanEduPublishingIncMember		mcip:XanEduPublishingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 6,056
Fair value at the ending	$ 6,001		$ 6,056
Investment, Identifier [Axis]: XanEdu Publishing, Inc, Senior Secured Loans, Two, Due 1/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:XanEduPublishingIncMember		mcip:XanEduPublishingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,406
Fair value at the ending	$ 2,388		$ 2,406
Investment, Identifier [Axis]: XanEdu Publishing, Inc. (Revolver), Senior Secured Loans, Due 1/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:XanEduPublishingIncMember		mcip:XanEduPublishingIncMember
Investment, Identifier [Axis]: XanEdu Publishing, Inc., Equity Securites, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:XanEduPublishingIncMember		mcip:XanEduPublishingIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 294
Fair value at the ending	$ 284		$ 294
Number of units held	65,104		65,104
Investment, Identifier [Axis]: YS WH4 LLC (Revolver), Senior Secured Loans, Due 11/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:YSWH4LLCRevolverMember		mcip:YSWH4LLCRevolverMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 2,604
Fair value at the ending			$ 2,604
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc, Senior Secured Loans, One, Due 9/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember		mcip:EcmarketInc.AndConexiomUsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 15,847
Fair value at the ending	$ 16,432		$ 15,847
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc, Senior Secured Loans, Two, Due 9/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember		mcip:EcmarketInc.AndConexiomUsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 1,276
Fair value at the ending	$ 1,283		$ 1,276
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc. (Delayed Draw) Senior Secured Loans Due 9/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the ending	$ 533
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc. (Revolver), Senior Secured Loans, Due 9/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember		mcip:EcmarketInc.AndConexiomUsIncMember
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc., Equity Securites, Preferred shares)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember		mcip:EcmarketInc.AndConexiomUsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 698
Fair value at the ending	$ 745		$ 698
Number of units held	96,603
Number of shares held			96,603
Investment, Identifier [Axis]: iCIMS, Inc, Senior Secured Loans, Due 8/18/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IcimsIncMember		mcip:IcimsIncMember
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	$ 7,860
Fair value at the ending	8,000		$ 7,860
Non-controlled affiliate company investments
Transactions with Affiliated Companies, Fair value Roll Forward
Fair value at the beginning	39,188	$ 11,854	11,854
Purchases (cost)	3,451	2,398
Sales and paydowns (cost)	(25)
Discount accretion	15
Net unrealized gain (loss)	722
Fair value at the ending	$ 43,351	$ 14,252	$ 39,188

Transactions with Affiliated _4

Transactions with Affiliated Companies - Income Information (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Nastel Technologies, LLC
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments
Interest income	$ 206
Second Avenue S F R Holdings I I L L C [ Member]
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments
Interest income	$ 284	$ 97
S F R Holdco, L L C [ Member]
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments
Interest income	$ 377	$ 254
SheerTrans Solutions, LLC
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Interest income	$ 330
Investment, Identifier [Axis]: 300 N. Michigan Mezz, LLC (Delayed Draw), Senior Secured Loans, Due 7/15/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MichiganMezzLlcMember		mcip:MichiganMezzLlcMember
Investment, Identifier [Axis]: 95 Percent Buyer, LLC (Revolver), Senior Secured Loans, Due 11/24/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NinetyFivePercentBuyerLlcMember		mcip:NinetyFivePercentBuyerLlcMember
Investment, Identifier [Axis]: 95 Percent Buyer, LLC, Equity Securites,Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NinetyFivePercentBuyerLlcMember		mcip:NinetyFivePercentBuyerLlcMember
Investment, Identifier [Axis]: 95 Percent Buyer, LLC, Senior Secured Loans, Due 11/24/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NinetyFivePercentBuyerLlcMember		mcip:NinetyFivePercentBuyerLlcMember
Investment, Identifier [Axis]: AIT Worldwide Logistics Holdings, Inc., Senior Loans, Due 4/26/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AitWorldwideLogisticsHoldingsIncMember
Investment, Identifier [Axis]: API Holdings III Corp, Senior Secured Loans, Due 5/8/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApiHoldingsIiiCorpMember		mcip:ApiHoldingsIiiCorpMember
Investment, Identifier [Axis]: ASG II, LLC, , Unitranche Loans, Due 5/25/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ASGIILLCMember		mcip:ASGIILLCMember
Investment, Identifier [Axis]: ASG II, LLC, Delayed Draw, Unitranche Loans, Due 5/25/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ASGIILLCMember		mcip:ASGIILLCMember
Investment, Identifier [Axis]: Acquia Inc, Senior Secured Loans, Due 10/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AcquiaIncMember		mcip:AcquiaIncMember
Investment, Identifier [Axis]: Acquia Inc. (Revolver), Senior Secured Loans, Due 10/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AcquiaIncMember		mcip:AcquiaIncMember
Investment, Identifier [Axis]: Adept AG Holdings, LLC (Revolver), Senior Secured Loans, One, Due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Investment, Identifier [Axis]: Adept AG Holdings, LLC (Revolver), Senior Secured Loans, Two, due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Equity Securities, Preferred units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Senior Secured Loans, One, Due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Senior Secured Loans, Three, due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Investment, Identifier [Axis]: Adept AG Holdings, LLC, Senior Secured Loans, Two, due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AdeptAgHoldingsLlcMember		mcip:AdeptAgHoldingsLlcMember
Investment, Identifier [Axis]: Aduro Advisors, LLC (Revolver), Senior Secured Loans, One Due 5/26/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AduroAdvisorsLlcMember
Investment, Identifier [Axis]: Aduro Advisors, LLC (Revolver), Senior Secured Loans, Two Due 5/26/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AduroAdvisorsLlcMember
Investment, Identifier [Axis]: Aduro Advisors, LLC Senior Secured Loans, Due 5/26/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AduroAdvisorsLlcMember
Investment, Identifier [Axis]: Amelia Holding II, LLC (Delayed Draw), Senior Secured Loans, Due 12/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmeliaHoldingIiLlcMember		mcip:AmeliaHoldingIiLlcDelayedDrawMember
Investment, Identifier [Axis]: Amelia Holding II, LLC (Revolver), Senior Secured Loans, Due 12/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmeliaHoldingIiLlcMember		mcip:AmeliaHoldingIiLlcRevolverMember
Investment, Identifier [Axis]: Amelia Holding II, LLC, Equity Securities, Warrants
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmeliaHoldingIiLlcMember		mcip:AmeliaHoldingIiLlcMember
Investment, Identifier [Axis]: Amelia Holding II, LLC, Senior Secured Loans, Due 12/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmeliaHoldingIiLlcMember		mcip:AmeliaHoldingIiLlcMember
Investment, Identifier [Axis]: American Broadband and Telecommunications Company LLC, Delayed Draw, Senior Loans, Due 6/10/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmericanBroadbandAndTelecommunicationsCompanyLlcMember		mcip:AmericanBroadbandAndTelecommunicationsCompanyLlcMember
Investment, Identifier [Axis]: American Broadband and Telecommunications Company LLC, Equity Securities
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmericanBroadbandandTelecommunicationsCompanyLLCMember		mcip:AmericanBroadbandandTelecommunicationsCompanyLLCMember
Investment, Identifier [Axis]: American Broadband and Telecommunications Company LLC, Revolver, Senior Loans, Due 6/10/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AmericanBroadbandAndTelecommunicationsCompanyLlcMember		mcip:AmericanBroadbandAndTelecommunicationsCompanyLlcMember
Investment, Identifier [Axis]: American Virtual Cloud Technologies, Inc., Equity Securites, Warrants
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AmericanVirtualCloudTechnologiesIncMember
Investment, Identifier [Axis]: Animal Dermatology Group, Inc (Delayed Draw) Senior Secured Loans Due 6/7/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AnimalDermatologyGroupIncMember
Investment, Identifier [Axis]: Animal Dermatology Group, Inc (Revolver) Senior Secured Loans Due 6/7/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AnimalDermatologyGroupIncMember
Investment, Identifier [Axis]: Animal Dermatology Group, Inc Senior Secured Loans Due 6/7/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AnimalDermatologyGroupIncMember
Investment, Identifier [Axis]: Aperture Companies, LLC (Revolver), Senior Secured Loans, Due 12/31/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApertureCompaniesLlcMember		mcip:ApertureCompaniesLlcMember
Investment, Identifier [Axis]: Aperture Companies, LLC, Senior Secured Loans, One, Due 12/31/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApertureCompaniesLlcMember		mcip:ApertureCompaniesLlcMember
Investment, Identifier [Axis]: Aperture Companies, LLC, Senior Secured Loans, Two, Due 12/31/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApertureCompaniesLlcMember		mcip:ApertureCompaniesLlcMember
Investment, Identifier [Axis]: Appriss Health, LLC (Revolver), Senior Secured Loans, Due 5/6/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApprissHealthLlcMember		mcip:ApprissHealthLlcMember
Investment, Identifier [Axis]: Appriss Health, LLC, Senior Secured Loans, Due 5/6/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ApprissHealthLlcMember		mcip:ApprissHealthLlcMember
Investment, Identifier [Axis]: Aras Corporation (Revolver), Senior Secured Loans, Due 4/13/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArasCorporationMember		mcip:ArasCorporationMember
Investment, Identifier [Axis]: Aras Corporation, Senior Secured Loans, Due 4/13/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArasCorporationMember		mcip:ArasCorporationMember
Investment, Identifier [Axis]: Arcstor Midco, LLC, Senior Secured Loans, Due 3/16/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArcstorMidcoLLCMember		mcip:ArcstorMidcoLLCMember
Investment, Identifier [Axis]: Argano Llc Senior Secured Loans Five, Due 6/10/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember
Investment, Identifier [Axis]: Argano Llc Senior Secured Loans One Due 4/14/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember
Investment, Identifier [Axis]: Argano, LLC (Revolver), Senior Secured Loans, Due 6/10/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Investment, Identifier [Axis]: Argano, LLC, Equity Securites, Common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Investment, Identifier [Axis]: Argano, LLC, Senior Secured Loans, Four, Due 6/10/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Investment, Identifier [Axis]: Argano, LLC, Senior Secured Loans, One, Due 6/10/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArganoLlcMember
Investment, Identifier [Axis]: Argano, LLC, Senior Secured Loans, Three, Due 6/10/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Investment, Identifier [Axis]: Argano, LLC, Senior Secured Loans, Two, Due 6/10/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArganoLlcMember		mcip:ArganoLlcMember
Investment, Identifier [Axis]: Arizona Natural Resources, LLC (Revolver), Senior Secured Loans, Due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Investment, Identifier [Axis]: Arizona Natural Resources, LLC (Revolver), Senior Secured Notes, due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Loans, Four, Due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Loans, One, Due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Loans, Three, Due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Loans, Two, Due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ArizonaNaturalResourcesLlcMember
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Notes, Four, due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Notes, Three, due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Notes, Two, due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Investment, Identifier [Axis]: Arizona Natural Resources, LLC, Senior Secured Notes, due 5/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ArizonaNaturalResourcesLlcMember
Investment, Identifier [Axis]: Ascent Midco, LLC (Revolver), Senior Secured Loans, Due 2/5/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AscentMidcoLLCMember
Investment, Identifier [Axis]: Ascent Midco, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DoradoAcquisitionIncMember		mcip:AscentMidcoLLCMember
Investment, Identifier [Axis]: Ascent Midco, LLC, Senior Secured Loans, Due 2/5/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AscentMidcoLLCMember
Investment, Identifier [Axis]: Avalara, Inc, Senior Secured Loans, Due 10/19/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AvalaraInc.Member		mcip:AvalaraIncMember
Investment, Identifier [Axis]: Avalara, Inc. (Revolver), Senior Secured Loans, due 10/19/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AvalaraInc.Member		mcip:AvalaraIncMember
Investment, Identifier [Axis]: Avison Young (USA) Inc, Senior Secured Loans One, Due 1/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AvisonYoungUSAIncMember
Investment, Identifier [Axis]: Avison Young (USA) Inc, Senior Secured Loans Two, Due 1/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:AvisonYoungUSAIncMember
Investment, Identifier [Axis]: Avison Young (USA) Inc, Senior Secured Loans, Due 1/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AvisonYoungUSAIncMember
Investment, Identifier [Axis]: Avison Young (USA) Inc, Senior Secured Loans, Due 9/1/2022
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:AvisonYoungUSAIncMember
Investment, Identifier [Axis]: B2B Industrial Products LLC, Senior Secured Loans, One, Due 10/7/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:B2bIndustrialProductsLlcMember		mcip:B2bIndustrialProductsLlcMember
Investment, Identifier [Axis]: B2B Industrial Products LLC, Senior Secured Loans, Two, Due 10/7/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:B2bIndustrialProductsLlcMember
Investment, Identifier [Axis]: BTRS Holdings Inc (Delayed Draw), Senior Secured Loans, Due 12/15/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BtrsHoldingsIncMember		mcip:BtrsHoldingsIncMember
Investment, Identifier [Axis]: BTRS Holdings Inc (Revolver), Senior Secured Loans, Due 12/15/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BtrsHoldingsIncMember		mcip:BtrsHoldingsIncMember
Investment, Identifier [Axis]: BTRS Holdings Inc, Senior Secured Loans, Due 12/15/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BtrsHoldingsIncMember		mcip:BtrsHoldingsIncMember
Investment, Identifier [Axis]: Bench Walk Lead, LLC, Equity Securities
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BenchWalkLeadLlcMember
Investment, Identifier [Axis]: Bench Walk Lead, LLC, Senior Secured Loans, One, Due 6/14/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BenchWalkLeadLlcMember
Investment, Identifier [Axis]: Bench Walk Lead, LLC, Senior Secured Loans, Two, Due 6/14/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BenchWalkLeadLlcMember
Investment, Identifier [Axis]: Bonterra LLC (Delayed Draw), Senior Secured Loans, Due 9/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BonterraLlcMember		mcip:BonterraLLCfkaCybergrantsHoldingsMember
Investment, Identifier [Axis]: Bonterra LLC (Revolver), Senior Secured Loans, Due 9/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BonterraLlcMember		mcip:BonterraLLCfkaCybergrantsHoldingsMember
Investment, Identifier [Axis]: Bonterra LLC, Senior Secured Loans, Due 9/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BonterraLlcMember		mcip:BonterraLLCfkaCybergrantsHoldingsMember
Investment, Identifier [Axis]: Born To Run, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BornToRunLLCMember		mcip:BornToRunLLCMember
Investment, Identifier [Axis]: Born To Run, LLC, Senior Secured Loans, One, Due 4/1/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BornToRunLLCMember		mcip:BornToRunLLCMember
Investment, Identifier [Axis]: Born To Run, LLC, Senior Secured Loans, Two, Due 4/1/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BornToRunLLCMember		mcip:BornToRunLLCMember
Investment, Identifier [Axis]: Brickell Bay Acquisition Corp, Senior Secured Loans, Due 2/12/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BrickellBayAcquisitionCorpMember		mcip:BrickellBayAcquisitionCorpMember
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation, Senior Secured Loans, Due 7/25/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:BurgessPointPurchaserCorporationMember		mcip:BurgessPointPurchaserCorporationMember
Investment, Identifier [Axis]: CE Intermediate, LLC, Senior Secured Loans, Due 7/1/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CeIntermediateLlcMember		mcip:CeIntermediateLlcMember
Investment, Identifier [Axis]: CGI Automated Manufacturing, LLC, Senior Secured Loans, One, due 12/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CgiAutomatedManufacturingLlcMember		mcip:CgiAutomatedManufacturingLlcMember
Investment, Identifier [Axis]: CGI Automated Manufacturing, LLC, Senior Secured Loans, Three, due 12/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CgiAutomatedManufacturingLlcMember		mcip:CgiAutomatedManufacturingLlcMember
Investment, Identifier [Axis]: CGI Automated Manufacturing, LLC, Senior Secured Loans, Two, due 12/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CgiAutomatedManufacturingLlcMember		mcip:CgiAutomatedManufacturingLlcMember
Investment, Identifier [Axis]: Calabrio, Inc., Revolver, Senior Loans, Two, Due 4/16/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CalabrioIncMember		mcip:CalabrioIncMember
Investment, Identifier [Axis]: Calabrio, Inc., Senior Loans, One, Due 4/16/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CalabrioIncMember		mcip:CalabrioIncMember
Investment, Identifier [Axis]: Calienger Holdings, L.L.C, Senior Secured Loans, Due 10/20/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaliengerHoldingsL.l.cMember		mcip:CaliengerHoldingsL.l.cMember
Investment, Identifier [Axis]: Calienger Holdings, L.L.C. (Delayed Draw), Senior Secured Loans, Due 10/20/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaliengerHoldingsL.l.cMember		mcip:CaliengerHoldingsL.l.cMember
Investment, Identifier [Axis]: Calienger Holdings, L.L.C. (Revolver), Senior Secured Loans, Due 10/20/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaliengerHoldingsL.l.cMember		mcip:CaliengerHoldingsL.l.cMember
Investment, Identifier [Axis]: Calienger Holdings, L.L.C., Equity Securites, Class A units)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaliengerHoldingsL.l.cMember		mcip:CaliengerHoldingsL.l.cMember
Investment, Identifier [Axis]: Caravel Autism Health, LLC (Delayed Draw), Senior Secured Loans, Due 6/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaravelAutismHealthLLCMember		mcip:CaravelAutismHealthLLCMember
Investment, Identifier [Axis]: Caravel Autism Health, LLC (Revolver), Senior Secured Loans, Due 6/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaravelAutismHealthLLCMember		mcip:CaravelAutismHealthLLCMember
Investment, Identifier [Axis]: Caravel Autism Health, LLC, Senior Secured Loans, Due 6/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CaravelAutismHealthLLCMember		mcip:CaravelAutismHealthLLCMember
Investment, Identifier [Axis]: Carrols Restaurant Group Inc, Senior Secured Loans, Due 4/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CarrolsRestaurantGroupIncMember
Investment, Identifier [Axis]: Cassavant Holdings, LLC, Unitranche Loans, Due 9/8/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CassavantHoldingsLLCMember		mcip:CassavantHoldingsLLCMember
Investment, Identifier [Axis]: Centaur (Palm Beach) Owner LLC and Panther National Golf Club LLC (Revolver), Senior Secured Loans, Due 4/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember		mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember
Investment, Identifier [Axis]: Centaur (Palm Beach) Owner LLC and Panther National Golf Club LLC, Senior Secured Loans, One, Due 4/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember		mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember
Investment, Identifier [Axis]: Centaur (Palm Beach) Owner LLC and Panther National Golf Club LLC, Senior Secured Loans, Two, Due 4/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember		mcip:CentaurPalmBeachOwnerLLCandPantherNationalGolfClubLLCMember
Investment, Identifier [Axis]: Chess.com, LLC (Revolver), Senior Secured Loans, Due 12/31/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Chess.comLLCMember		mcip:Chess.comLLCMember
Investment, Identifier [Axis]: Chess.com, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Chess.comLLCMember		mcip:Chess.comLLCMember
Investment, Identifier [Axis]: Chess.com, LLC, Senior Secured Loans, Due 12/31/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Chess.comLLCMember		mcip:Chess.comLLCMember
Investment, Identifier [Axis]: ClearlyRated Capital, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ClearlyratedCapitalLlcMember
Investment, Identifier [Axis]: Clydesdale Holdings, LLC, Delayed Draw, Senior Loans, Due 6/23/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ClydesdaleHoldingsLlcMember		mcip:ClydesdaleHoldingsLlcMember
Investment, Identifier [Axis]: Clydesdale Holdings, LLC, Revolver, Senior Loans, Due 6/23/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ClydesdaleHoldingsLlcMember		mcip:ClydesdaleHoldingsLlcMember
Investment, Identifier [Axis]: Clydesdale Holdings, LLC, Senior Loans, Due 6/23/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ClydesdaleHoldingsLlcMember		mcip:ClydesdaleHoldingsLlcMember
Investment, Identifier [Axis]: Complete Innovations Inc., Senior Loans, One, Due 12/16/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CompleteInnovationsInc.Member		mcip:CompleteInnovationsInc.Member
Investment, Identifier [Axis]: Complete Innovations Inc., Senior Loans, Two, Due 12/16/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CompleteInnovationsInc.Member		mcip:CompleteInnovationsInc.Member
Investment, Identifier [Axis]: Crownpeak Technology Inc. (Revolver) Senior Secured Loans, Due 2/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Investment, Identifier [Axis]: Crownpeak Technology, Inc, Senior Secured Loans, Four, Due 2/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Investment, Identifier [Axis]: Crownpeak Technology, Inc, Senior Secured Loans, One, Due 2/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Investment, Identifier [Axis]: Crownpeak Technology, Inc, Senior Secured Loans, Three, Due 2/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Investment, Identifier [Axis]: Crownpeak Technology, Inc, Senior Secured Loans, Two, Due 2/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:CrownpeakTechnologyIncMember		mcip:CrownpeakTechnologyIncMember
Investment, Identifier [Axis]: DataOnline Corp., Revolver, Senior Loans, Two, Due 11/13/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DataonlineCorp.Member		mcip:DataonlineCorp.Member
Investment, Identifier [Axis]: DataOnline Corp., Senior Loans, One, Due 11/13/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DataonlineCorp.Member		mcip:DataonlineCorp.Member
Investment, Identifier [Axis]: Denali Midco 2, LLC, Delayed Draw, Senior Loans, Due 12/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DenaliMidco2LlcMember		mcip:DenaliMidco2LlcMember
Investment, Identifier [Axis]: Denali Midco 2, LLC, Senior Loans, Due 12/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DenaliMidco2LlcMember		mcip:DenaliMidco2LlcMember
Investment, Identifier [Axis]: Destination Media, Inc. (Delayed Draw) Senior Secured Loans, Due 6/21/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:DestinationMediaIncMember
Investment, Identifier [Axis]: Destination Media, Inc. (Revolver), Senior Secured Loans, Due 6/21/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:DestinationMediaIncMember
Investment, Identifier [Axis]: Destination Media, Inc. Senior Secured Loans, Due 6/21/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:DestinationMediaIncMember
Investment, Identifier [Axis]: Dorado Acquisition, Inc, Equity Securities, Class A-2 units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EvolveBiologicsInc.Member		mcip:DoradoAcquisitionInc.Member
Investment, Identifier [Axis]: Dorado Acquisition, Inc, Senior Secured Loans, One, Due 6/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DoradoAcquisitionInc.Member		mcip:DoradoAcquisitionIncMember
Investment, Identifier [Axis]: Dorado Acquisition, Inc, Senior Secured Loans, Two, Due 6/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DoradoAcquisitionInc.Member		mcip:DoradoAcquisitionIncMember
Investment, Identifier [Axis]: Dorado Acquisition, Inc. (Delayed Draw), Senior Secured Loans, Due 6/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:DoradoAcquisitionIncMember
Investment, Identifier [Axis]: Dorado Acquisition, Inc. (Revolver), Senior Secured Loans, Due 6/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DoradoAcquisitionInc.Member		mcip:DoradoAcquisitionIncMember
Investment, Identifier [Axis]: Dorado Acquisition, Inc., Equity Securities, Class A-1 units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EvolveBiologicsInc.Member		mcip:DoradoAcquisitionInc.Member
Investment, Identifier [Axis]: Drawbridge Partners, LLC (Delayed Draw), Senior Secured Loans, due 9/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DrawbridgePartnersLlcMember		mcip:DrawbridgePartnersLlcMember
Investment, Identifier [Axis]: Drawbridge Partners, LLC (Revolver), Senior Secured Loans, due 9/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DrawbridgePartnersLlcMember		mcip:DrawbridgePartnersLlcMember
Investment, Identifier [Axis]: Drawbridge Partners, LLC, Equity Securities, Class A-1 units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DrawbridgePartnersLlcMember		mcip:DrawbridgePartnersLlcMember
Investment, Identifier [Axis]: Drawbridge Partners, LLC, Senior Secured Loans, due 9/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:DrawbridgePartnersLlcMember		mcip:DrawbridgePartnersLlcMember
Investment, Identifier [Axis]: EOS Finco S.A.R.L., Senior Loans, Due 8/20/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EosFincoS.a.r.l.Member		mcip:EosFincoS.a.r.l.Member
Investment, Identifier [Axis]: Edustaff, LLC (Revolver), Senior Secured Loans, Due 12/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EdustaffLlcMember		mcip:EdustaffLlcMember
Investment, Identifier [Axis]: Edustaff, LLC, Equity Securites, Common stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EdustaffLlcMember		mcip:EdustaffLlcMember
Investment, Identifier [Axis]: Edustaff, LLC, Senior Secured Loans, Due 12/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EdustaffLlcMember		mcip:EdustaffLlcMember
Investment, Identifier [Axis]: Equine Network, LLC (Revolver), Senior Secured Loans, Due 12/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:EquineNetworkLLCMember
Investment, Identifier [Axis]: Equine Network, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EquineNetworkLLCMember		mcip:EquineNetworkLLCMember
Investment, Identifier [Axis]: Equine Network, LLC, Senior Secured Loans, One, Due 12/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:EquineNetworkLLCMember
Investment, Identifier [Axis]: Equine Network, LLC, Senior Secured Loans, Three, Due 12/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:EquineNetworkLLCMember
Investment, Identifier [Axis]: Equine Network, LLC, Senior Secured Loans, Two, Due 12/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:EquineNetworkLLCMember
Investment, Identifier [Axis]: Evolve Biologics Inc., Delayed Draw, Unitranche Loans, Due 12/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EvolveBiologicsInc.Member		mcip:EvolveBiologicsInc.Member
Investment, Identifier [Axis]: Evolve Biologics Inc., Equity Securities, Equity commitments
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KlMoonAcquisitionLlcMember		mcip:EvolveBiologicsInc.Member
Investment, Identifier [Axis]: Evolve Biologics Inc., Equity Securities, Warrants
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember		mcip:EvolveBiologicsInc.Member
Investment, Identifier [Axis]: Evolve Biologics Inc., Unitranche Loans, Due 12/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EvolveBiologicsInc.Member		mcip:EvolveBiologicsInc.Member
Investment, Identifier [Axis]: Exiger LLC (Delayed Draw), Senior Secured Loans, Due 9/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Investment, Identifier [Axis]: Exiger LLC (Revolver), Senior Secured Loans, Due 9/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Investment, Identifier [Axis]: Exiger LLC, Senior Secured Loans, One, Due 9/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Investment, Identifier [Axis]: Exiger LLC, Senior Secured Loans, Three, Due 9/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Investment, Identifier [Axis]: Exiger LLC, Senior Secured Loans, Two, Due 9/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExigerLlcMember		mcip:ExigerLlcMember
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Equity Securites, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExpressWashAcquisitionCompanyLLCMember		mcip:ExpressWashAcquisitionCompanyLLCMember
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Revolver, Senior Loans, Due 7/14/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExpressWashAcquisitionCompanyLlcMember		mcip:ExpressWashAcquisitionCompanyLLCMember
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Senior Loans, One, Due 7/14/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExpressWashAcquisitionCompanyLlcMember		mcip:ExpressWashAcquisitionCompanyLLCMember
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Senior Loans, Two, Due 7/14/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ExpressWashAcquisitionCompanyLlcMember		mcip:ExpressWashAcquisitionCompanyLLCMember
Investment, Identifier [Axis]: Fiasco Enterprises, LLC, Revolver, Senior Loans, Due 5/6/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FiascoEnterprisesLlcMember		mcip:FiascoEnterprisesLlcMember
Investment, Identifier [Axis]: Fiasco Enterprises, LLC, Senior Loans, One, Due 5/6/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FiascoEnterprisesLlcMember		mcip:FiascoEnterprisesLlcMember
Investment, Identifier [Axis]: Fiasco Enterprises, LLC, Senior Loans, Two, Due 5/6/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FiascoEnterprisesLlcMember		mcip:FiascoEnterprisesLlcMember
Investment, Identifier [Axis]: Florida East Coast Industries, L L C, Junior Secured Loans, due 6/28/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:FloridaEastCoastIndustriesLLCMember
Investment, Identifier [Axis]: Florida East Coast Industries, L L C, Senior Secured Loans, due 6/28/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:FloridaEastCoastIndustriesLLCMember
Investment, Identifier [Axis]: Florida East Coast Industries, LLC, Junior Secured Loans, Due 6/28/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FloridaEastCoastIndustriesLLCMember
Investment, Identifier [Axis]: Fueled Digital Media, LLC (Delayed Draw), Senior Secured Loans, Due 11/1/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FueledDigitalMediaLlcMember		mcip:FueledDigitalMediaLlcMember
Investment, Identifier [Axis]: Fueled Digital Media, LLC (Revolver), Senior Secured Loans, Due 11/1/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		us-gaap:InvestmentAffiliatedIssuerControlledMember
Investment, Issuer Name [Extensible Enumeration]	mcip:FueledDigitalMediaLlcMember		mcip:FueledDigitalMediaLlcMember
Investment, Identifier [Axis]: Fueled Digital Media, LLC, Senior Secured Loans, Due 11/1/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FueledDigitalMediaLlcMember		mcip:FueledDigitalMediaLlcMember
Investment, Identifier [Axis]: FusionSite MidCo LLC (Delayed Draw), Senior Secured Loans, Due 10/4/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FusionsiteMidcoLlcMember		mcip:FusionsiteMidcoLlcMember
Investment, Identifier [Axis]: FusionSite MidCo LLC (Revolver), Senior Secured Loans, Due 10/4/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FusionsiteMidcoLlcMember		mcip:FusionsiteMidcoLlcMember
Investment, Identifier [Axis]: FusionSite MidCo LLC, Senior Secured Loans, Due 10/4/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:FusionsiteMidcoLlcMember		mcip:FusionsiteMidcoLlcMember
Investment, Identifier [Axis]: GC Champion Acquisition LLC, Senior Secured Loans, One, Due 8/18/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:GCChampionAcquisitionLLCMember		mcip:GCChampionAcquisitionLLCMember
Investment, Identifier [Axis]: GC Champion Acquisition LLC, Senior Secured Loans, Two, Due 8/18/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:GCChampionAcquisitionLLCMember		mcip:GCChampionAcquisitionLLCMember
Investment, Identifier [Axis]: Golden State Buyer, Inc, Senior Secured Loans, Due 6/21/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:GoldenStateBuyerIncMember		mcip:GoldenStateBuyerIncMember
Investment, Identifier [Axis]: HAH Group Holding Company LLC Senior Secured Loans One Due 10/29/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HAHGroupHoldingCompanyLLCMember
Investment, Identifier [Axis]: HS4 Acquisitionco, Inc, Senior Secured Loans, One, Due 7/9/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HS4AcquisitioncoIncMember		mcip:HS4AcquisitioncoIncMember
Investment, Identifier [Axis]: HS4 Acquisitionco, Inc, Senior Secured Loans, Two, Due 7/9/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HS4AcquisitioncoIncMember		mcip:HS4AcquisitioncoIncMember
Investment, Identifier [Axis]: HS4 Acquisitionco, Inc. (Revolver), Senior Secured Loans, Due 7/9/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HS4AcquisitioncoIncMember		mcip:HS4AcquisitioncoIncMember
Investment, Identifier [Axis]: Hah Group Holding Company LLC Senior Secured Loans, Two Due 10/29/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HAHGroupHoldingCompanyLLCMember
Investment, Identifier [Axis]: Hah Group Holding Company Llc Senior Secured Loans, Three Due 10/29/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:HAHGroupHoldingCompanyLLCMember
Investment, Identifier [Axis]: IDIG Parent, LLC, Equity Securites, Common stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IDIGParentLLCMember		mcip:IDIGParentLLCMember
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Equity Securities, Class A preferred units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember		mcip:IfPHoldingsCompanyLlcMember
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Revolver, Senior Loans, Due 10/3/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember		mcip:IfAndPHoldingsCompanyLlcMember
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Senior Loans, Due 10/3/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:IfAndPHoldingsCompanyLlcMember
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Senior Loans, One, Due 10/3/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, Senior Loans, Two, Due 10/3/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember
Investment, Identifier [Axis]: IF & P Holdings Company, LLC, equity Securities, Class B common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IfAndPHoldingsCompanyLlcMember		mcip:IfPHoldingsCompanyLlcMember
Investment, Identifier [Axis]: INH Buyer, Inc, Senior Secured Loans, Due 6/28/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:INHBuyerInc.Member		mcip:INHBuyerInc.Member
Investment, Identifier [Axis]: Independence Buyer, Inc, Senior Secured Loans, Due 8/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:IndependenceBuyerInc.Member
Investment, Identifier [Axis]: Independence Buyer, Inc, Senior Secured Loans, due 8/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IndependenceBuyerInc.Member
Investment, Identifier [Axis]: Independence Buyer, Inc. ( Revolver), Senior Secured Loans, due 8/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IndependenceBuyerInc.Member
Investment, Identifier [Axis]: Independence Buyer, Inc. (Revolver), Senior Secured Loans, Due 8/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:IndependenceBuyerInc.Member
Investment, Identifier [Axis]: Independence Buyer, Inc., Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IndependenceBuyerInc.Member		mcip:IndependenceBuyerInc.Member
Investment, Identifier [Axis]: InsideRE, LLC (Revolver), Senior Secured Loans, Due 12/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InsidereLlcMember		mcip:InsidereLlcMember
Investment, Identifier [Axis]: InsideRE, LLC, Equity Securities, Class A common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InsidereLlcMember		mcip:InsidereLlcMember
Investment, Identifier [Axis]: InsideRE, LLC, Senior Secured Loans, One, Due 12/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InsidereLlcMember		mcip:InsidereLlcMember
Investment, Identifier [Axis]: InsideRE, LLC, Senior Secured Loans, Two, Due 12/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InsidereLlcMember		mcip:InsidereLlcMember
Investment, Identifier [Axis]: Inversiones DP6 (BVI) Numero Dos, Ltd., Delayed Draw, Unitranche Loans, Due 10/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:InversionesDp6BviNumeroDosLtd.Member		mcip:InversionesDp6BviNumeroDosLtd.Member
Investment, Identifier [Axis]: J2 BWA Funding III, LLC (Commitment To Purchase Up To 7.6% Of The Equity)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]		J2 BWA Funding III, LLC [Member]
Investment, Identifier [Axis]: J2 BWA Funding III, LLC (Delayed Draw)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]		J2 BWA Funding III, LLC [Member]
Investment, Identifier [Axis]: J2 BWA Funding III, LLC (Delayed Draw), Senior Secured Loans, Due 4/28/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		mcip:J2BWAFundingLLCMember
Investment, Identifier [Axis]: J2 BWA Funding III, LLC, Equity Securities, Equity Commitment, One
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		J2 BWA Funding III, LLC [Member]
Investment, Identifier [Axis]: J2 BWA Funding III, LLC, Equity Securities, Equity Commitment, Two
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		J2 BWA Funding III, LLC [Member]
Investment, Identifier [Axis]: J2 BWA Funding LLC (Revolver), Senior Secured Loans, Due 12/24/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		mcip:J2BWAFundingLLCMember
Investment, Identifier [Axis]: J2 BWA Funding LLC, Equity Securities, Profit Sharing
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:J2BWAFundingLLCMember		mcip:J2BWAFundingLLCMember
Investment, Identifier [Axis]: Jumpstart Holdco, Inc., Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:JumpstartHoldcoInc.Member		mcip:JumpstartHoldcoInc.Member
Investment, Identifier [Axis]: Jumpstart Holdco, Inc., Unitranche Loans, Due 4/19/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:JumpstartHoldcoInc.Member		mcip:JumpstartHoldcoInc.Member
Investment, Identifier [Axis]: KL Moon Acquisition, LLC (fka Spectrum Science Communications, LLC) (Delayed Draw), Senior Secured Loans, Due 2/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KlMoonAcquisitionLlcMember
Investment, Identifier [Axis]: KL Moon Acquisition, LLC (fka Spectrum Science Communications, LLC) (Revolver), Senior Secured Loans, Due 2/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KlMoonAcquisitionLlcMember
Investment, Identifier [Axis]: KL Moon Acquisition, LLC (fka Spectrum Science Communications, LLC) Senior Secured Loans, Due 2/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KlMoonAcquisitionLlcMember
Investment, Identifier [Axis]: KL Moon Acquisition, LLC, Equity Securities
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember
Investment, Identifier [Axis]: Kenco PPC Buyer LLC, Delayed Draw, Senior Loans, Due 11/15/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KencoPpcBuyerLlcMember		mcip:KencoPpcBuyerLlcMember
Investment, Identifier [Axis]: Kenco PPC Buyer LLC, Revolver, Senior Loans, Due 11/15/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KencoPpcBuyerLlcMember		mcip:KencoPpcBuyerLlcMember
Investment, Identifier [Axis]: Kenco PPC Buyer LLC, Senior Loans, Due 11/15/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KencoPpcBuyerLlcMember		mcip:KencoPpcBuyerLlcMember
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC (Delayed Draw), Senior Secure Loans, One, Due 12/11/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KingsleyGatePartnersLlcMember		mcip:KingsleyGatePartnersLlcMember
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC (Delayed Draw), Senior Secure Loans, Two, Due 12/11/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KingsleyGatePartnersLlcMember		mcip:KingsleyGatePartnersLlcMember
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC (Revolver), Senior Secure Loans, Due 12/11/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KingsleyGatePartnersLlcMember		mcip:KingsleyGatePartnersLlcMember
Investment, Identifier [Axis]: Kingsley Gate Partners, LLC, Senior Secure Loans, Due 12/11/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:KingsleyGatePartnersLlcMember		mcip:KingsleyGatePartnersLlcMember
Investment, Identifier [Axis]: L V F Holdings, Inc., Senior Secured Loans, One, due 6/10/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LVFHoldingsIncMember
Investment, Identifier [Axis]: L V F Holdings, Inc., Senior Secured Loans, Two, due 6/10/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LVFHoldingsIncMember
Investment, Identifier [Axis]: LSCS Holdings, Inc Senior Secured Loans, Due12/15/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LSCSHoldingsIncMember
Investment, Identifier [Axis]: LVF Holdings, Inc, Senior Secured Loans, One, Due 6/10/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LVFHoldingsIncMember
Investment, Identifier [Axis]: LVF Holdings, Inc, Senior Secured Loans, Two, Due 6/10/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LVFHoldingsIncMember
Investment, Identifier [Axis]: LVF Holdings, Inc. (Delayed Draw), Senior Secured Loans, Due 6/10/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LVFHoldingsIncMember
Investment, Identifier [Axis]: LVF Holdings, Inc. (Revolver), Senior Secured Loans, Due 6/10/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LVFHoldingsIncMember		mcip:LVFHoldingsIncMember
Investment, Identifier [Axis]: LX/JT Intermediate Holdings, Inc, Senior Secured Loans, Due 3/11/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LXJTIntermediateHoldingsIncMember		mcip:LXJTIntermediateHoldingsIncMember
Investment, Identifier [Axis]: LX/JT Intermediate Holdings, Inc. (Revolver), Senior Secured Loans, Due 3/11/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LXJTIntermediateHoldingsIncMember		mcip:LXJTIntermediateHoldingsIncMember
Investment, Identifier [Axis]: Lessen Inc, Senior Secured Loans, Due 1/5/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LessenIncMember
Investment, Identifier [Axis]: Lessen Inc., Equity Securities
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LessenIncMember
Investment, Identifier [Axis]: Lifted Trucks Holdings LLL, (Delayed Draw), Senior Secured Loans, Due 8/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LiftedTrucksHoldingsLLCMember
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC (Revolver), Senior Secured Loans, Due 8/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LiftedTrucksHoldingsLLCMember
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC, Equity Securities, Class A shares
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LiftedTrucksHoldingsLLCMember		mcip:LiftedTrucksHoldingsLLCMember
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC, Senior Secured Loans, Due 8/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:LiftedTrucksHoldingsLLCMember
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC. Senior Secured Loans, One, Due 8/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LiftedTrucksHoldingsLLCMember
Investment, Identifier [Axis]: Lifted Trucks Holdings, LLC. Senior Secured Loans, Two, Due 8/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LiftedTrucksHoldingsLLCMember
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, , Junior Secured Loans, Due 9/30/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Delayed Draw, Senior Loans, Due 1/2/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Light Wave Dental Management, LLC [Member]
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Revolver, Senior Loans, Due 1/2/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Light Wave Dental Management, LLC [Member]		Light Wave Dental Management, LLC [Member]
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Senior Loans, Four, Due 1/2/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Senior Loans, One, Due 1/2/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Light Wave Dental Management, LLC [Member]		Light Wave Dental Management, LLC [Member]
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Senior Loans, Three, Due 1/2/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Investment, Identifier [Axis]: Light Wave Dental Management, LLC, Senior Loans, Two, Due 1/2/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			Light Wave Dental Management, LLC [Member]
Investment, Identifier [Axis]: Liquid Tech Solutions Holdings, LLC, Senior Secured Loans, due 3/17/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:LiquidTechSolutionsHoldingsLlcMember		mcip:LiquidTechSolutionsHoldingsLlcMember
Investment, Identifier [Axis]: M C P Shaw Acquisitionco, L L C ( Revolver), Senior Secured Loans, due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember
Investment, Identifier [Axis]: M C P Shaw Acquisitionco, L L C, Senior Secured Loans, One, due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember
Investment, Identifier [Axis]: M C P Shaw Acquisitionco, L L C, Senior Secured Loans, Two, due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember
Investment, Identifier [Axis]: M V Receivables I I, L L C ( Delayed Draw), Senior Secured Loans, due 7/29/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MVReceivablesIILLCMember
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC (Revolver), Senior Secured Loans, Due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MCPShawAcquisitioncoLLCMember
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC, Equity Securities, Class A-2 units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember		mcip:MCPShawAcquisitioncoLLCMember
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC, Senior Secured Loans, One, Due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MCPShawAcquisitioncoLLCMember
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC, Senior Secured Loans, Three, due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MCPShawAcquisitioncoLLCMember		mcip:MCPShawAcquisitioncoLLCMember
Investment, Identifier [Axis]: MCP Shaw Acquisitionco, LLC, Senior Secured Loans, Two, Due 11/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MCPShawAcquisitioncoLLCMember
Investment, Identifier [Axis]: MEI Buyer LLC (Delayed Draw), Senior Secured Loans, Due 6/29/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MeiBuyerLlcMember
Investment, Identifier [Axis]: MEI Buyer LLC (Revolver), Senior Secured Loans, Due 6/29/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MeiBuyerLlcMember
Investment, Identifier [Axis]: MEI Buyer LLC, Equity Securities, Common stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MeiBuyerLlcMember
Investment, Identifier [Axis]: MEI Buyer LLC, Senior Secured Loans, Due 6/29/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MeiBuyerLlcMember
Investment, Identifier [Axis]: MPH Acquisition Holdings LLC, Senior Secured Loans, Due 9/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MphAcquisitionHoldingsLlcMember		mcip:MphAcquisitionHoldingsLlcMember
Investment, Identifier [Axis]: MV Receivables II, LLC, Equity Securities, Common stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MVReceivablesIILLCMember		mcip:MVReceivablesIILLCMember
Investment, Identifier [Axis]: MV Receivables II, LLC, Equity Securities, Warrants
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MVReceivablesIILLCMember		mcip:MVReceivablesIILLCMember
Investment, Identifier [Axis]: MV Receivables II, LLC, Senior Secured Loans, due 7/29/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MVReceivablesIILLCMember
Investment, Identifier [Axis]: Madison Logic Holdings, Inc, Senior Secured Loans, Due 12/29/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MadisonLogicHoldingsIncMember		mcip:MadisonLogicHoldingsIncMember
Investment, Identifier [Axis]: Madison Logic Holdings, Inc. (Revolver), Senior Secured Loans, Due 12/29/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MadisonLogicHoldingsIncMember
Investment, Identifier [Axis]: Madison Logic Holdings, Inc. (Revolver), Senior Secured Loans, Due 12/30/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MadisonLogicHoldingsIncMember
Investment, Identifier [Axis]: Mark Logic Corporation ( Revolver), Senior Secured Loans, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Identifier [Axis]: Mark Logic Corporation, Senior Secured Loans, Four, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Identifier [Axis]: Mark Logic Corporation, Senior Secured Loans, One, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Identifier [Axis]: Mark Logic Corporation, Senior Secured Loans, Three, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Identifier [Axis]: Mark Logic Corporation, Senior Secured Loans, Two, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Identifier [Axis]: MarkLogic Corporation, Equity Securities, Class A Units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MarkLogicCorporationMember
Investment, Identifier [Axis]: Matrix Parent, Inc, Senior Secured Loans, Due 3/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MatrixParentIncMember		mcip:MatrixParentIncMember
Investment, Identifier [Axis]: Medallia, Inc, Senior Secured Loans, due 10/27/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MedalliaIncMember		mcip:MedalliaIncMember
Investment, Identifier [Axis]: Mindbody, Inc, Senior Secured Loans, One, Due 2/14/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MindbodyIncMember		mcip:MindbodyIncMember
Investment, Identifier [Axis]: Mindbody, Inc, Senior Secured Loans, Two, Due 2/14/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MindbodyIncMember		mcip:MindbodyIncMember
Investment, Identifier [Axis]: Mindbody, Inc. (Revolver), Senior Secured Loans, Due 2/14/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MindbodyIncMember		mcip:MindbodyIncMember
Investment, Identifier [Axis]: Money Lion, Inc. ( Delayed Draw), Junior Secured Loans, due 3/24/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MoneyLionIncMember
Investment, Identifier [Axis]: Money Lion, Inc., Junior Secured Loans, due 3/24/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MoneyLionIncMember
Investment, Identifier [Axis]: Money Lion, Inc., Junior Secured Loans, due 5/1/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:MoneyLionIncMember
Investment, Identifier [Axis]: MoneyLion, Inc., Junior Secured Loans, Due 3/24/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoneyLionIncMember
Investment, Identifier [Axis]: MoneyLion, Inc., Junior Secured Loans, Due 5/1/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoneyLionIncMember
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC (Delayed Draw), Senior Secured Loans, One, Due 8/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoonrakerAcquisitioncoLlcMember		mcip:MoonrakerAcquisitioncoLlcMember
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC (Delayed Draw), Senior Secured Loans, Two, Due 8/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoonrakerAcquisitioncoLlcMember		mcip:MoonrakerAcquisitioncoLlcMember
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC (Revolver), Senior Secured Loans, Due 8/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoonrakerAcquisitioncoLlcMember		mcip:MoonrakerAcquisitioncoLlcMember
Investment, Identifier [Axis]: Moonraker Acquisitionco LLC, Senior Secured Loans, Due 8/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:MoonrakerAcquisitioncoLlcMember		mcip:MoonrakerAcquisitioncoLlcMember
Investment, Identifier [Axis]: NCBP Property, LLC, Senior Secured Loans, Due 6/16/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:NCBPPropertyLLCMember
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc, Equity Securities, Common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:NqPeProjectColosseumMidcoIncMember
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc, Senior Secured Loans, Due 10/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NqPeProjectColosseumMidcoInc.Member		mcip:NqPeProjectColosseumMidcoIncMember
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc. (Delayed Draw), Senior Secured Loans, Due 10/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NqPeProjectColosseumMidcoInc.Member		mcip:NqPeProjectColosseumMidcoIncMember
Investment, Identifier [Axis]: NQ PE Project Colosseum Midco Inc. (Revolver), Senior Secured Loans, Due 10/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NqPeProjectColosseumMidcoInc.Member		mcip:NqPeProjectColosseumMidcoIncMember
Investment, Identifier [Axis]: NTM Acquisition Corp, Senior Secured Loans, Due 6/7/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NtmAcquisitionCorpMember		mcip:NtmAcquisitionCorpMember
Investment, Identifier [Axis]: Nastel Technologies, LLC
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC	Nastel Technologies, LLC
Interest income	$ 206
Investment, Identifier [Axis]: Nastel Technologies, LLC (3,408 Class A units)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC	Nastel Technologies, LLC
Investment, Identifier [Axis]: Nastel Technologies, LLC (Revolver)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC	Nastel Technologies, LLC
Investment, Identifier [Axis]: Nastel Technologies, LLC (Revolver), Senior Secured Loans, Two, Due 9/21/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC		Nastel Technologies, LLC
Investment, Identifier [Axis]: Nastel Technologies, LLC, Equity Securities
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC		Nastel Technologies, LLC
Investment, Identifier [Axis]: Nastel Technologies, LLC, Senior Secured Loans, One, Due 9/21/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Nastel Technologies, LLC		Nastel Technologies, LLC
Investment, Identifier [Axis]: Nations benefits Llc Senior Secured Loans, Three Due 8/26/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember
Investment, Identifier [Axis]: NationsBenefits, LLC (Delayed Draw), Senior Secured Loans, Due 8/26/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:NationsBenefitsLLCMember
Investment, Identifier [Axis]: NationsBenefits, LLC (Revolver), Senior Secured Loans, Due 8/26/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember		mcip:NationsBenefitsLLCMember
Investment, Identifier [Axis]: NationsBenefits, LLC, Equity Securities, Common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:NationsBenefitsLLCMember
Investment, Identifier [Axis]: NationsBenefits, LLC, Equity Securities, Series B units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NqPeProjectColosseumMidcoIncMember		mcip:NationsBenefitsLLCMember
Investment, Identifier [Axis]: NationsBenefits, LLC, Senior Secured Loans, One, Due 8/26/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember		mcip:NationsBenefitsLLCMember
Investment, Identifier [Axis]: NationsBenefits, LLC, Senior Secured Loans, Two, Due 8/26/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NationsBenefitsLLCMember		mcip:NationsBenefitsLLCMember
Investment, Identifier [Axis]: New Engen, Inc., , Unitranche Loans, Two, Due 12/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NewEngenInc.Member		mcip:NewEngenInc.Member
Investment, Identifier [Axis]: New Engen, Inc., Equity Securites, Class B common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NewEngenInc.Member		mcip:NewEngenInc.Member
Investment, Identifier [Axis]: New Engen, Inc., Equity Securites, Preferred units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NewEngenInc.Member		mcip:NewEngenInc.Member
Investment, Identifier [Axis]: New Engen, Inc., Unitranche Loans, One, Due 12/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NewEngenInc.Member		mcip:NewEngenInc.Member
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc, Senior Secured Loans, Four, due 10/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc, Senior Secured Loans, One, Due 10/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc, Senior Secured Loans, Three, due 10/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc, Senior Secured Loans, Two, Due 10/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc. (Delayed Draw), Senior Secured Loans, Due 10/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Identifier [Axis]: North Haven USHC Acquisition, Inc. (Revolver), Senior Secured Loans, Due 10/30/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:NorthHavenUSHCAcquisitionIncMember		mcip:NorthHavenUSHCAcquisitionIncMember
Investment, Identifier [Axis]: OIS Management Services, LLC (Delayed Draw), Senior Secured Loans, Due 11/16/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OisManagementServicesLlcMember		mcip:OisManagementServicesLlcMember
Investment, Identifier [Axis]: OIS Management Services, LLC (Revolver), Senior Secured Loans, Due 11/16/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OisManagementServicesLlcMember		mcip:OisManagementServicesLlcMember
Investment, Identifier [Axis]: OIS Management Services, LLC, Senior Secured Loans, Due 11/16/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OisManagementServicesLlcMember		mcip:OisManagementServicesLlcMember
Investment, Identifier [Axis]: Oceana Australian Fixed Income Trust, Senior Secured Loans, Due 2/25/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:OceanaAustralianFixedIncomeTrustMember
Investment, Identifier [Axis]: Oceana Australian Fixed Income Trust, Senior Secured Loans, Due 4/1/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OceanaAustralianFixedIncomeTrustMember
Investment, Identifier [Axis]: Oceana Australian Fixed Income Trust, Senior Secured Loans, Due 6/29/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:OceanaAustralianFixedIncomeTrustMember
Investment, Identifier [Axis]: Onit, Inc., Unitranche Loans, Due 5/2/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OnitInc.Member		mcip:OnitInc.Member
Investment, Identifier [Axis]: Optomi, LLC (Revolver), Senior Secured Loans, Due 12/16/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OptomiLlcMember		mcip:OptomiLlcMember
Investment, Identifier [Axis]: Optomi, LLC, Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OptomiLlcMember		mcip:OptomiLlcMember
Investment, Identifier [Axis]: Optomi, LLC, Senior Secured Loans, One, Due 12/16/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OptomiLlcMember		mcip:OptomiLlcMember
Investment, Identifier [Axis]: Optomi, LLC, Senior Secured Loans, Two, Due 12/16/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OptomiLlcMember		mcip:OptomiLlcMember
Investment, Identifier [Axis]: Oranje Holdco, Inc, Senior Secured Loans, Due 2/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OranjeHoldcoIncMember
Investment, Identifier [Axis]: Oranje Holdco, Inc. (Revolver), Senior Secured Loans, Due 2/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:OranjeHoldcoIncMember
Investment, Identifier [Axis]: PHM Netherlands Midco B.V., Senior Secured Loans, Due 7/31/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PhmNetherlandsMidcoB.v.Member
Investment, Identifier [Axis]: Pacific Bells, LLC, Senior Loans, Due 11/10/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PacificBellsLlcMember		mcip:PacificBellsLlcMember
Investment, Identifier [Axis]: Panda Acquisition, LLC, Senior Secured Loans, due 10/18/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PandaAcquisitionLlcMember		mcip:PandaAcquisitionLlcMember
Investment, Identifier [Axis]: Par Petroleum, LLC, Senior Secured Loans, Due 1/12/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ParPetroleumLlcMember
Investment, Identifier [Axis]: Patagonia Holdco LLC, Senior Loans, Due 8/1/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PatagoniaHoldcoLlcMember		mcip:PatagoniaHoldcoLlcMember
Investment, Identifier [Axis]: PetIQ, LLC, Senior Secured Loans, Due 4/13/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PetiqLlcMember
Investment, Identifier [Axis]: Polychem Acquisition, L L C, Senior Secured Loans, due 3/17/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PolychemAcquisitionLLCMember
Investment, Identifier [Axis]: Polychem Acquisition, LLC, Senior Secured Loans, Due 3/17/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:PolychemAcquisitionLLCMember
Investment, Identifier [Axis]: Premier Roofing L.L.C, Senior Secured Loans, Due 8/29/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PremierRoofingLlcMember		mcip:PremierRoofingLlcMember
Investment, Identifier [Axis]: Premier Roofing L.L.C. (Revolver), Senior Secured Loans, due 8/29/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PremierRoofingLlcMember		mcip:PremierRoofingLlcMember
Investment, Identifier [Axis]: Project Cloud Holdings, LLC, Senior Secured Loans, Due 3/31/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ProjectCloudHoldingsLlcMember
Investment, Identifier [Axis]: Prototek LLC (Delayed Draw), Senior Secured Loans, Due 12/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PrototekLlcMember		mcip:PrototekLlcMember
Investment, Identifier [Axis]: Prototek LLC (Revolver), Senior Secured Loans, Due 12/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PrototekLlcMember		mcip:PrototekLlcMember
Investment, Identifier [Axis]: Prototek LLC, Senior Secured Loans, Due 12/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:PrototekLlcMember		mcip:PrototekLlcMember
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, (Delayed Draw), Due 12/15/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:QfHoldingsIncMember
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, Four, Due 12/15/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, One, Due 12/15/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember		mcip:QfHoldingsIncMember
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, Three, Due 12/15/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember		mcip:QfHoldingsIncMember
Investment, Identifier [Axis]: QF Holdings, Inc, Senior Secured Loans, Two, Due 12/15/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember		mcip:QfHoldingsIncMember
Investment, Identifier [Axis]: QF Holdings, Inc. (Revolver), Senior Secured Loans, Due 12/15/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QfHoldingsIncMember		mcip:QfHoldingsIncMember
Investment, Identifier [Axis]: QuarterNorth Energy Inc., Equity Securities, Common stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuarternorthEnergyIncMember		mcip:QuarternorthEnergyIncMember
Investment, Identifier [Axis]: Quest Resource Management Group LLC Senior Secured Loans Four Due 10 20 2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember		mcip:QuestResourceManagementGroupLLCMember
Investment, Identifier [Axis]: Quest Resource Management Group, L L C, Senior Secured Loans, One, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember
Investment, Identifier [Axis]: Quest Resource Management Group, L L C, Senior Secured Loans, Three, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember
Investment, Identifier [Axis]: Quest Resource Management Group, L L C, Senior Secured Loans, Two, due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Equity Securities, One, Warrants
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember		mcip:QuestResourceManagementGroupLLCMember
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Equity Securities, Two, Warrants
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:QuestResourceManagementGroupLLCMember		mcip:QuestResourceManagementGroupLLCMember
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Senior Secured Loans, One, Due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:QuestResourceManagementGroupLLCMember
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Senior Secured Loans, Three, Due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:QuestResourceManagementGroupLLCMember
Investment, Identifier [Axis]: Quest Resource Management Group, LLC, Senior Secured Loans, Two, Due 10/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:QuestResourceManagementGroupLLCMember
Investment, Identifier [Axis]: RS Acquisition, LLC, Delayed Draw, Senior Loans, Due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RsAcquisitionLlcMember
Investment, Identifier [Axis]: RS Acquisition, LLC, Equity Securites, Common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RsAcquisitionLlcMember		mcip:RsAcquisitionLlcMember
Investment, Identifier [Axis]: RS Acquisition, LLC, Revolver, Senior Loans, Due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RsAcquisitionLlcMember		mcip:RsAcquisitionLlcMember
Investment, Identifier [Axis]: RS Acquisition, LLC, Senior Loans, Due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RsAcquisitionLlcMember
Investment, Identifier [Axis]: RS Acquisition, LLC, Senior Loans, Two, Due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RsAcquisitionLlcMember
Investment, Identifier [Axis]: RS Acquisition, LLC,Senior Loan, One, Due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RsAcquisitionLlcMember
Investment, Identifier [Axis]: Randys Holdings, Inc., Delayed Draw, Senior Loans, Due 11/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RandysHoldingsInc.Member		mcip:RandysHoldingsInc.Member
Investment, Identifier [Axis]: Randys Holdings, Inc., Revolver, Senior Loans, Due 11/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RandysHoldingsInc.Member		mcip:RandysHoldingsInc.Member
Investment, Identifier [Axis]: Randys Holdings, Inc., Senior Loans, Due 11/1/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RandysHoldingsInc.Member		mcip:RandysHoldingsInc.Member
Investment, Identifier [Axis]: Really Great Reading Company, Inc, Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ReallyGreatReadingCompanyIncMember		mcip:ReallyGreatReadingCompanyIncMember
Investment, Identifier [Axis]: Really Great Reading Company, Inc. (Delayed Draw), Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ReallyGreatReadingCompanyIncMember		mcip:ReallyGreatReadingCompanyIncMember
Investment, Identifier [Axis]: Really Great Reading Company, Inc. (Revolver), Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ReallyGreatReadingCompanyIncMember		mcip:ReallyGreatReadingCompanyIncMember
Investment, Identifier [Axis]: Really Great Reading Company, Inc., Equity Securites, Series A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ReallyGreatReadingCompanyIncMember		mcip:ReallyGreatReadingCompanyIncMember
Investment, Identifier [Axis]: Recorded Future, Inc., Equity Securities, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Recorded Future, Inc [ Member]		Recorded Future, Inc [ Member]
Investment, Identifier [Axis]: Recycled Plastics Industries, L L C ( Revolver), Senior Secured Loans, due 8/4/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RecycledPlasticsIndustriesLLCMember
Investment, Identifier [Axis]: Recycled Plastics Industries, L L C, Senior Secured Loans, due 8/4/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RecycledPlasticsIndustriesLLCMember
Investment, Identifier [Axis]: Recycled Plastics Industries, LLC (Revolver), Senior Secured Loans, Due 8/4/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RecycledPlasticsIndustriesLLCMember
Investment, Identifier [Axis]: Recycled Plastics Industries, LLC, Senior Secured Loans, Due 8/4/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RecycledPlasticsIndustriesLLCMember
Investment, Identifier [Axis]: Relativity ODA LLC (Revolver), Senior Secured Loans, Due 5/12/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelativityODALLCMember		mcip:RelativityODALLCMember
Investment, Identifier [Axis]: Relativity ODA LLC, Senior Secured Loans, Due 5/12/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelativityODALLCMember		mcip:RelativityODALLCMember
Investment, Identifier [Axis]: Relevate Health Group, L L C ( Delayed Draw), Senior Secured Loans, due, 11/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:RelevateHealthGroupLLCMember
Investment, Identifier [Axis]: Relevate Health Group, LLC (Revolver), Senior Secured Loans, Due 11/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Investment, Identifier [Axis]: Relevate Health Group, LLC, Equity Securites, Class B common units)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Investment, Identifier [Axis]: Relevate Health Group, LLC, Equity Securites, Preferred units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Investment, Identifier [Axis]: Relevate Health Group, LLC, Senior Secured Loans, One, Due 11/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Investment, Identifier [Axis]: Relevate Health Group, LLC, Senior Secured Loans, Three, Due 11/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember
Investment, Identifier [Axis]: Relevate Health Group, LLC, Senior Secured Loans, Two, Due 11/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RelevateHealthGroupLLCMember		mcip:RelevateHealthGroupLLCMember
Investment, Identifier [Axis]: Renaissance Holding Corp. Senior Secured Loans, Due 4/5/2030
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:RenaissanceHoldingCorp.Member
Investment, Identifier [Axis]: Research Now Group, Inc. and Survey Sampling International, LLC, Senior Secured Loans, Due 12/20/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ResearchNowGroupInc.andSurveySamplingInternationalLLCMember		mcip:ResearchNowGroupInc.andSurveySamplingInternationalLLCMember
Investment, Identifier [Axis]: S&S Holdings LLC, Senior Loans, Due 3/10/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SSHoldingsLlcMember		mcip:SAndSHoldingsLlcMember
Investment, Identifier [Axis]: SCP Eye Care Holdco, LLC (Delayed Draw), Senior Secured Loans, Due 10/5/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ScpEyeCareHoldcoLlcMember		mcip:ScpEyeCareHoldcoLlcMember
Investment, Identifier [Axis]: SCP Eye Care Holdco, LLC (Revolver), Senior Secured Loans, Due 10/5/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ScpEyeCareHoldcoLlcMember		mcip:ScpEyeCareHoldcoLlcMember
Investment, Identifier [Axis]: SCP Eye Care Holdco, LLC, Senior Secured Loans, Due 10/5/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ScpEyeCareHoldcoLlcMember		mcip:ScpEyeCareHoldcoLlcMember
Investment, Identifier [Axis]: SCP Intermediate Holdings, LLC, Senior Secured Loans, Due 12/28/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ScpIntermediateHoldingsLlcMember		mcip:ScpIntermediateHoldingsLlcMember
Investment, Identifier [Axis]: SFR Holdco, LLC (10.5% of equity commitments), (LLC interest)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]
Investment, Identifier [Axis]: SFR Holdco, LLC (13.9% of equity commitments), (LLC interest)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]
Investment, Identifier [Axis]: SFR Holdco, LLC (Delayed Draw), Junior Secured Loans, Due 7/28/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			S F R Holdco, L L C [ Member]
Investment, Identifier [Axis]: SFR Holdco, LLC (Delayed draw junior secured loan)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]
Interest income	$ 143	$ 20
Investment, Identifier [Axis]: SFR Holdco, LLC, Junior Secured Loan, One
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]	S F R Holdco, L L C [ Member]
Interest income	$ 234	$ 234
Investment, Identifier [Axis]: SFR Holdco, LLC, Junior Secured Loans, Due 7/28/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]		S F R Holdco, L L C [ Member]
Investment, Identifier [Axis]: SFR Holdco, LLC, Junior Secured Loans, Two Due 7/28/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	S F R Holdco, L L C [ Member]
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions) (Revolver), Senior Secured Loans, Due 7/25/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions) (Revolver), Senior Secured Loans, Due 7/25/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, Five, Due 7/25/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, Four, Due 7/25/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, One, Due 7/25/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, Three, Due 7/25/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Investment, Identifier [Axis]: SI Holdings, Inc. (Integrated Polymer Solutions), Senior Secured Loans, Two, Due 7/25/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SHIHoldingsIncMember		mcip:SiHoldingsInc.IntegratedPolymerSolutionsMember
Investment, Identifier [Axis]: SIP Care Services, LLC (Delayed Draw), Senior Secured Loans, Due 12/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SipCareServicesLlcMember		mcip:SipCareServicesLlcMember
Investment, Identifier [Axis]: SIP Care Services, LLC (Revolver), Senior Secured Loans, Due 12/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SipCareServicesLlcMember		mcip:SipCareServicesLlcMember
Investment, Identifier [Axis]: SIP Care Services, LLC, Senior Secured Loans, Due 12/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SipCareServicesLlcMember		mcip:SipCareServicesLlcMember
Investment, Identifier [Axis]: Sabrosura Foods Llc Et Al Equity Securities Class AAA Units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al (Revolver), Senior Secured Loans, due 10/18/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember		mcip:SabrosuraFoodsLlcEtAlMember
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Equity Securities, Class A interests
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember		mcip:SabrosuraFoodsLlcEtAlMember
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Equity Securities, Class AA units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember		mcip:SabrosuraFoodsLlcEtAlMember
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Senior Secured Loans, One, Due 10/18/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SabrosuraFoodsLlcEtAlMember
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Senior Secured Loans, Two, due 10/18/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember		mcip:SabrosuraFoodsLlcEtAlMember
Investment, Identifier [Axis]: Sabrosura Foods, LLC et al, Senior Secured Loans, due 10/18/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SabrosuraFoodsLlcEtAlMember
Investment, Identifier [Axis]: Sandvine Corporation, Senior Loans, Due 10/31/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SandvineCorporationMember		mcip:SandvineCorporationMember
Investment, Identifier [Axis]: Second Avenue S F R Holdings I I L L C ( Revolver), Senior Secured Loans, Due 8/9/2024
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Second Avenue S F R Holdings I I L L C [ Member]		Second Avenue S F R Holdings I I L L C [ Member]
Investment, Identifier [Axis]: Second Avenue SFR Holdings II LLC (Revolver)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	Second Avenue S F R Holdings I I L L C [ Member]	Second Avenue S F R Holdings I I L L C [ Member]
Interest income	$ 284	$ 97
Investment, Identifier [Axis]: Securly, Inc, Senior Secured Loans, One, Due 4/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Investment, Identifier [Axis]: Securly, Inc, Senior Secured Loans, Three, Due 4/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Investment, Identifier [Axis]: Securly, Inc, Senior Secured Loans, Two, Due 4/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Investment, Identifier [Axis]: Securly, Inc. (Delayed Draw), Senior Secured Loans, Due 4/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Investment, Identifier [Axis]: Securly, Inc. (Revolver), Senior Secured Loans, Due 4/22/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SecurlyIncMember		mcip:SecurlyIncMember
Investment, Identifier [Axis]: Seran BioScience, LLC (Delayed Draw), Senior Secured Loans, Due 7/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:SeranBioScienceLLCMember
Investment, Identifier [Axis]: Seran BioScience, LLC (Revolver), Senior Secured Loans, Due 7/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:SeranBioScienceLLCMember
Investment, Identifier [Axis]: Seran BioScience, LLC, Equity Securities, Common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:SeranBioScienceLLCMember
Investment, Identifier [Axis]: Seran BioScience, LLC, Senior Secured Loans, Due 7/8/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SeranBioScienceLLCMember		mcip:SeranBioScienceLLCMember
Investment, Identifier [Axis]: SheerTrans Solutions, LLC
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember	mcip:SheertransSolutionsLlcMember
Interest income	$ 326
Investment, Identifier [Axis]: SheerTrans Solutions, LLC (8,642,579 preferred interests)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember	mcip:SheertransSolutionsLlcMember
Investment, Identifier [Axis]: SheerTrans Solutions, LLC (Revolver)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments	Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember	mcip:SheertransSolutionsLlcMember
Interest income	$ 4
Investment, Identifier [Axis]: SheerTrans Solutions, LLC (Revolver), Senior Secured Loans, Two, Due 7/29/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember		mcip:SheertransSolutionsLlcMember
Investment, Identifier [Axis]: SheerTrans Solutions, LLC, Equity Securities
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember		mcip:SheertransSolutionsLlcMember
Investment, Identifier [Axis]: SheerTrans Solutions, LLC, Senior Secured Loans, One, Due 7/29/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SheertransSolutionsLlcMember		mcip:SheertransSolutionsLlcMember
Investment, Identifier [Axis]: Simplicity Financial Marketing Group Holdings Inc, Senior Secured Loans, Due 12/2/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SimplicityFinancialMarketingGroupHoldingsIncMember		mcip:SimplicityFinancialMarketingGroupHoldingsIncMember
Investment, Identifier [Axis]: Simplicity Financial Marketing Group Holdings Inc. (Delayed Draw), Senior Secured Loans, Due 12/2/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SimplicityFinancialMarketingGroupHoldingsIncMember		mcip:SimplicityFinancialMarketingGroupHoldingsIncMember
Investment, Identifier [Axis]: Simplicity Financial Marketing Group Holdings Inc. (Revolver), Senior Secured Loans, Due 12/2/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SimplicityFinancialMarketingGroupHoldingsIncMember		mcip:SimplicityFinancialMarketingGroupHoldingsIncMember
Investment, Identifier [Axis]: Skillsoft Corp., Equity Securites, Class A shares
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SkillsoftCorp.Member		mcip:SkillsoftCorp.Member
Investment, Identifier [Axis]: Snap One Holdings Corp, Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SnapOneHoldingsCorp.Member
Investment, Identifier [Axis]: Sound Inpatient Physicians, Inc, Senior Secured Loans, Due 6/27/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SoundInpatientPhysiciansIncMember
Investment, Identifier [Axis]: Sound Inpatient Physicians, Inc, Senior Secured Loans, Due 6/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SoundInpatientPhysiciansIncMember
Investment, Identifier [Axis]: Sparq Holdings, Inc. (Delayed Draw) Senior Secured Loans, Due 6/15/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:SparqHoldingsInc.Member
Investment, Identifier [Axis]: Sparq Holdings, Inc. (Revolver) Senior Secured Loans, Due 6/15/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:SparqHoldingsInc.Member
Investment, Identifier [Axis]: Sparq Holdings, Inc. Equity Securities Common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SparqHoldingsInc.Member
Investment, Identifier [Axis]: Sparq Holdings, Inc. Senior Secured Loans Due 6/15/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Name [Extensible Enumeration]	mcip:SparqHoldingsInc.Member
Investment, Identifier [Axis]: Specialty Manufacturing Buyer, LLC (Delayed Draw), Senior Secured Loans, Due 6/30/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpecialtyManufacturingBuyerLlcMember
Investment, Identifier [Axis]: Specialty Manufacturing Buyer, LLC (Revolver), Senior Secured Loans, Due 6/30/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpecialtyManufacturingBuyerLlcMember
Investment, Identifier [Axis]: Specialty Manufacturing Buyer, LLC, Senior Secured Loans, Due 6/30/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpecialtyManufacturingBuyerLlcMember
Investment, Identifier [Axis]: Spectrum Science Communications, L L C ( Revolver), Senior Secured Loans, due 1/25/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SpectrumScienceCommunicationsLLCMember
Investment, Identifier [Axis]: Spectrum Science Communications, L L C, Senior Secured Loans, due 1/25/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:SpectrumScienceCommunicationsLLCMember
Investment, Identifier [Axis]: Spherix Global Inc, Senior Secured Loans, Due 12/22/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpherixGlobalIncMember		mcip:SpherixGlobalIncMember
Investment, Identifier [Axis]: Spherix Global Inc. (Revolver), Senior Secured Loans, Due 12/22/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpherixGlobalIncMember		mcip:SpherixGlobalIncMember
Investment, Identifier [Axis]: Spherix Global Inc., Equity Securites, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SpherixGlobalInc.Member		mcip:SpherixGlobalInc.Member
Investment, Identifier [Axis]: Sports Operating Holdings II, LLC (Delayed Draw), Senior Secured Loans, Due 11/3/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SportsOperatingHoldingsIiLlcMember		mcip:SportsOperatingHoldingsIiLlcMember
Investment, Identifier [Axis]: Sports Operating Holdings II, LLC (Revolver), Senior Secured Loans, Due 11/3/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SportsOperatingHoldingsIiLlcMember		mcip:SportsOperatingHoldingsIiLlcMember
Investment, Identifier [Axis]: Sports Operating Holdings II, LLC, Senior Secured Loans, Due 11/3/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SportsOperatingHoldingsIiLlcMember		mcip:SportsOperatingHoldingsIiLlcMember
Investment, Identifier [Axis]: StarCompliance MidCo, LLC (Revolver), Senior Secured Loans, Due 1/12/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StarComplianceMidCoLLCMember		mcip:StarComplianceMidCoLLCMember
Investment, Identifier [Axis]: StarCompliance MidCo, LLC, Senior Secured Loans, One, Due 1/12/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StarComplianceMidCoLLCMember		mcip:StarComplianceMidCoLLCMember
Investment, Identifier [Axis]: StarCompliance MidCo, LLC, Senior Secured Loans, Three, Due 1/12/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StarComplianceMidCoLLCMember
Investment, Identifier [Axis]: StarCompliance MidCo, LLC, Senior Secured Loans, Two, Due 1/12/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StarComplianceMidCoLLCMember		mcip:StarComplianceMidCoLLCMember
Investment, Identifier [Axis]: StormTrap, LLC, Delayed Draw, , Unitranche Loans, Due 3/24/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StormTrapLLCMember		mcip:StormTrapLLCMember
Investment, Identifier [Axis]: StormTrap, LLC, Equity Securities, Class A common units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StormTrapLLCMember		mcip:StormTrapLLCMember
Investment, Identifier [Axis]: StormTrap, LLC, Equity Securities, Class A preferred units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StormTrapLLCMember
Investment, Identifier [Axis]: StormTrap, LLC, Unitranche Loans, Due 3/24/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StormTrapLLCMember		mcip:StormTrapLLCMember
Investment, Identifier [Axis]: Streamland Media MidCo LLC, Senior Secured Loans, One, Due 8/31/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StreamlandMediaMidcoLlcMember		mcip:StreamlandMediaMidcoLlcMember
Investment, Identifier [Axis]: Streamland Media MidCo LLC, Senior Secured Loans, Two, Due 8/31/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:StreamlandMediaMidcoLlcMember		mcip:StreamlandMediaMidcoLlcMember
Investment, Identifier [Axis]: Sundance Group Holdings, Inc, Senior Secured Loans, One, Due 7/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SundanceGroupHoldingsIncMember		mcip:SundanceGroupHoldingsIncMember
Investment, Identifier [Axis]: Sundance Group Holdings, Inc, Senior Secured Loans, Three, Due 7/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SundanceGroupHoldingsIncMember		mcip:SundanceGroupHoldingsIncMember
Investment, Identifier [Axis]: Sundance Group Holdings, Inc, Senior Secured Loans, Two, Due 7/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SundanceGroupHoldingsIncMember		mcip:SundanceGroupHoldingsIncMember
Investment, Identifier [Axis]: Sundance Group Holdings, Inc. (Revolver), Senior Secured Loans, Due 7/2/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:SundanceGroupHoldingsIncMember		mcip:SundanceGroupHoldingsIncMember
Investment, Identifier [Axis]: T C F I I I O W L Buyer L L C, Senior Secured Loans, One, due 4/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TCFIIIOWLBuyerLLCMember
Investment, Identifier [Axis]: T C F I I I O W L Buyer L L C, Senior Secured Loans, Three, due 4/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TCFIIIOWLBuyerLLCMember
Investment, Identifier [Axis]: T C F I I I O W L Buyer L L C, Senior Secured Loans, Two, due 4/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TCFIIIOWLBuyerLLCMember
Investment, Identifier [Axis]: TCFIII Owl Buyer LLC, Senior Secured Loans, One, Due 4/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TCFIIIOWLBuyerLLCMember
Investment, Identifier [Axis]: TCFIII Owl Buyer LLC, Senior Secured Loans, Three, Due 4/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TCFIIIOWLBuyerLLCMember
Investment, Identifier [Axis]: TCFIII Owl Buyer LLC, Senior Secured Loans, Two, Due 4/17/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TCFIIIOWLBuyerLLCMember
Investment, Identifier [Axis]: TEAM Public Choices, LLC, Senior Secured Loans, Due 12/17/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TEAMPublicChoicesLLCMember		mcip:TEAMPublicChoicesLLCMember
Investment, Identifier [Axis]: Teneo Holdings L L C, Senior Secured Loans, due 7/11/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TeneoHoldingsLLCMember
Investment, Identifier [Axis]: The GEO Group, Inc, Senior Secured Loans, Due 3/23/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:GeoGroupIncMember
Investment, Identifier [Axis]: The Kyjen Company, L L C ( Revolver), Senior Secured Loans, due 4/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TheKyjenCompanyLLCMember
Investment, Identifier [Axis]: The Kyjen Company, L L C, Senior SEcured Loans, Two, Due 4/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TheKyjenCompanyLLCMember
Investment, Identifier [Axis]: The Kyjen Company, L L C, Senior Secured Loans, due 4/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TheKyjenCompanyLLCMember
Investment, Identifier [Axis]: The Kyjen Company, LLC (Revolver), Senior Secured Loans, Due 4/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TheKyjenCompanyLLCMember
Investment, Identifier [Axis]: The Kyjen Company, LLC, Senior Secured Loans, One, Due 4/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TheKyjenCompanyLLCMember
Investment, Identifier [Axis]: The Kyjen Company, LLC, Senior Secured Loans, Two, Due 4/3/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:TheKyjenCompanyLLCMember
Investment, Identifier [Axis]: Thrasio, L L C, Senior Secured Loans, due 12/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ThrasioLLCMember
Investment, Identifier [Axis]: Thrasio, LLC, Senior Secured Loans, Due 12/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ThrasioLLCMember
Investment, Identifier [Axis]: Thryv, Inc, Senior Secured Loans, Due 2/27/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ThryvIncMember
Investment, Identifier [Axis]: Thryv, Inc, Senior Secured Loans, Due 3/1/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ThryvIncMember
Investment, Identifier [Axis]: TigerConnect, Inc, Senior Secured Loans, Due 2/16/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TigerConnectIncMember		mcip:TigerConnectIncMember
Investment, Identifier [Axis]: TigerConnect, Inc. (Delayed Draw), Senior Secured Loans, Due 2/16/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TigerConnectIncMember		mcip:TigerConnectIncMember
Investment, Identifier [Axis]: TigerConnect, Inc. (Revolver), Senior Secured Loans, Due 2/16/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TigerConnectIncMember		mcip:TigerConnectIncMember
Investment, Identifier [Axis]: Transact Holdings Inc, Senior Secured Loans, Due 4/30/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TransactHoldingsIncMember		mcip:TransactHoldingsIncMember
Investment, Identifier [Axis]: Trilon Group, LLC, Senior Secured Loans, One, Due 5/25/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TrilonGroupLlcMember		mcip:TrilonGroupLlcMember
Investment, Identifier [Axis]: Trilon Group, LLC, Senior Secured Loans, Two, Due 5/25/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:TrilonGroupLlcMember		mcip:TrilonGroupLlcMember
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Five, due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Four, due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, One, due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Six, due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Three, due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Senior Secured Loans, Two, due 12/14/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:Truck-LiteCo.LLCMember		mcip:Truck-LiteCo.LLCMember
Investment, Identifier [Axis]: Unanet, Inc, Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:UnanetIncMember		mcip:UnanetIncMember
Investment, Identifier [Axis]: Unanet, Inc. (Delayed Draw), Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:UnanetIncMember		mcip:UnanetIncMember
Investment, Identifier [Axis]: Unanet, Inc. (Revolver), Senior Secured Loans, Due 12/8/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:UnanetIncMember		mcip:UnanetIncMember
Investment, Identifier [Axis]: Unanet, Inc., Equity Securities, Common Stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:UnanetIncMember		mcip:UnanetIncMember
Investment, Identifier [Axis]: VB E1, LLC, Unitranche Loans, Due 11/18/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VBE1LLCMember		mcip:VBE1LLCMember
Investment, Identifier [Axis]: Verdantas LLC (Delayed Draw), Senior Secured Loans, Due 7/1/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VerdantasLlcMember
Investment, Identifier [Axis]: Verdantas LLC, Senior Secured Loans, Due 7/1/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VerdantasLlcMember
Investment, Identifier [Axis]: Vhagar Purchaser, LLC (Delayed Draw), Senior Loans, Due 6/8/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VhagarPurchaserLlcMember
Investment, Identifier [Axis]: Vhagar Purchaser, LLC (Revolver), Senior Loans, Due 6/8/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VhagarPurchaserLlcMember
Investment, Identifier [Axis]: Vhagar Purchaser, LLC, Senior Loans, Due 6/8/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VhagarPurchaserLlcMember
Investment, Identifier [Axis]: Viad Corp, Senior Loans, Due 7/30/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViadCorpMember		mcip:ViadCorpMember
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, Five
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, Four
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, One
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, Three
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Identifier [Axis]: Vice Group Holding Inc, Junior Secured Loans, Two
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, Four, Due 5/12/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ViceGroupHoldingIncMember
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, One, Due 11/17/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, One, Due 5/12/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ViceGroupHoldingIncMember
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, Three, Due 5/12/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ViceGroupHoldingIncMember
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, Two, Due 11/17/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:ViceGroupHoldingIncMember
Investment, Identifier [Axis]: Vice Group Holding Inc, Senior Secured Loans, Two, Due 5/12/2023
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:ViceGroupHoldingIncMember
Investment, Identifier [Axis]: Volt Bidco, Inc, Equity Securities, Common stock
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VoltBidcoIncMember		mcip:VoltBidcoIncMember
Investment, Identifier [Axis]: Volt Bidco, Inc, Senior Secured Loans, Due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VoltBidcoIncMember		mcip:VoltBidcoIncMember
Investment, Identifier [Axis]: Volt Bidco, Inc. (Delayed Draw), Senior Secured Loans, Due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VoltBidcoIncMember		mcip:VoltBidcoIncMember
Investment, Identifier [Axis]: Volt Bidco, Inc. (Revolver), Senior Secured Loans, Due 8/11/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:VoltBidcoIncMember		mcip:VoltBidcoIncMember
Investment, Identifier [Axis]: W3 Monroe RE Debt LLC (Delayed Draw), Senior Secured Loans, Due 2/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:W3MonroeREDebtLLCMember
Investment, Identifier [Axis]: W3 Monroe RE Debt LLC, Senior Secured Loans, Due 2/4/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:W3MonroeREDebtLLCMember		mcip:W3MonroeREDebtLLCMember
Investment, Identifier [Axis]: Watchguard Technologies, Inc, Senior Secured Loans, Due 6/29/2029
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WatchguardTechnologiesIncMember		mcip:WatchguardTechnologiesIncMember
Investment, Identifier [Axis]: WebPT, Inc, Senior Secured Loans, Due 1/18/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WebptIncMember		mcip:WebptIncMember
Investment, Identifier [Axis]: WebPT, Inc. (Revolver), Senior Secured Loans, Due 1/18/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WebptIncMember		mcip:WebptIncMember
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc, Senior Secured Loans, Due 6/2/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WebptIncMember		mcip:WhistlerParentHoldingsIIIIncMember
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc. (Delayed Draw), Senior Secured Loans, Due 6/2/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WhistlerParentHoldingsIIIIncMember		mcip:WhistlerParentHoldingsIIIIncMember
Investment, Identifier [Axis]: Whistler Parent Holdings III, Inc. (Revolver), Senior Secured Loans, Due 6/2/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WhistlerParentHoldingsIIIIncMember		mcip:WhistlerParentHoldingsIIIIncMember
Investment, Identifier [Axis]: Witkoff/ Monroe 700 J V L L C ( Delayed Draw), Junior Secured Loans, due 7/2/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]			mcip:WitkoffMonroe700JVLLCMember
Investment, Identifier [Axis]: Witkoff/Monroe 700 JV LLC, Delayed Draw, Junior Secured Loans, Due 7/2/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WitkoffMonroe700JVLLCMember
Investment, Identifier [Axis]: Witkoff/Monroe 700 JV LLC, Equity Securities, Preferred units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WitkoffMonroe700JVLLCMember		mcip:WitkoffMonroe700JVLLCMember
Investment, Identifier [Axis]: Witkoff/Monroe 700 JV LLC, Junior Secured Loans, Due 7/2/2026
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:WitkoffMonroe700JVLLCMember
Investment, Identifier [Axis]: XanEdu Publishing, Inc, Senior Secured Loans, One, Due 1/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:XanEduPublishingIncMember		mcip:XanEduPublishingIncMember
Investment, Identifier [Axis]: XanEdu Publishing, Inc, Senior Secured Loans, Two, Due 1/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:XanEduPublishingIncMember		mcip:XanEduPublishingIncMember
Investment, Identifier [Axis]: XanEdu Publishing, Inc. (Revolver), Senior Secured Loans, Due 1/28/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:XanEduPublishingIncMember		mcip:XanEduPublishingIncMember
Investment, Identifier [Axis]: XanEdu Publishing, Inc., Equity Securites, Class A units
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:XanEduPublishingIncMember		mcip:XanEduPublishingIncMember
Investment, Identifier [Axis]: YS WH4 LLC (Revolver), Senior Secured Loans, Due 11/20/2025
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:YSWH4LLCRevolverMember		mcip:YSWH4LLCRevolverMember
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc, Senior Secured Loans, One, Due 9/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember		mcip:EcmarketInc.AndConexiomUsIncMember
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc, Senior Secured Loans, Two, Due 9/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember		mcip:EcmarketInc.AndConexiomUsIncMember
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc. (Delayed Draw) Senior Secured Loans Due 9/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc. (Revolver), Senior Secured Loans, Due 9/21/2027
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]			Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember		mcip:EcmarketInc.AndConexiomUsIncMember
Investment, Identifier [Axis]: ecMarket Inc. and Conexiom US Inc., Equity Securites, Preferred shares)
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:EcmarketInc.AndConexiomUsIncMember		mcip:EcmarketInc.AndConexiomUsIncMember
Investment, Identifier [Axis]: iCIMS, Inc, Senior Secured Loans, Due 8/18/2028
Investments in and Advances to Affiliates [Line Items]
Investment, Issuer Affiliation [Extensible Enumeration]	Non-controlled/non-affiliate company investments		Non-controlled/non-affiliate company investments
Investment, Issuer Name [Extensible Enumeration]	mcip:IcimsIncMember		mcip:IcimsIncMember
Non-controlled affiliate company investments
Investments in and Advances to Affiliates [Line Items]
Interest income	$ 1,197	$ 351

Transactions with Related Par_3

Transactions with Related Parties (Details) $ in Thousands				3 Months Ended			6 Months Ended
	Apr. 01, 2022	Jan. 01, 2022	Dec. 05, 2018	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022	Jun. 30, 2023 USD ($) component	Jun. 30, 2022 USD ($)
Transactions with Related Parties
Base management fees				$ 5,382	$ 2,678		$ 10,229	$ 5,474
MC Advisors
Transactions with Related Parties
Number of components | component							2
Initial base management fee, Percentage	1.50%					1.25%
Base management fee, percentage							1.75%
Quarterly hurdle rate percentage							1.50%
Annual hurdle rate percentage							6%
Incentive fee payable as a percentage of pre-incentive fee net investment income, if such income does not exceed the hurdle rate in any calendar quarter							0%
Incentive Fee Payable As A Percentage Of Pre-Incentive Fee Net Investment Income, If Portion Of Such Income Exceeds The Hurdle Rate But Is Less Than The Specified Hurdle Rate In Any Calendar Quarter							100%
Incentive fee payable as a percentage of pre-incentive fee net investment income, if such income exceeds the specified hurdle rate in any calendar quarter	12.50%		15%
Percentage of Company's realized capital gains payable as incentive fee		12.50%	15%
Second part incentive fee payable, percentage							12.50%
MC Advisors | Prior to an Exchange Listing
Transactions with Related Parties
Specified percentage of hurdle rate, considered for payment of incentive fee	1.7143%		1.76%
MC Advisors | Following an Exchange Listing
Transactions with Related Parties
Specified percentage of hurdle rate, considered for payment of incentive fee							1.88%
Incentive fee payable as a percentage of pre-incentive fee net investment income, if such income exceeds the specified hurdle rate in any calendar quarter							20%
Related Party [Member] | MC Advisors
Transactions with Related Parties
Base management fees				5,382	2,678		$ 10,229	5,474
Base management fees, voluntary waiver amount				$ 0	$ 1,701		$ 0	$ 1,701

Transactions with Related Par_4

Transactions with Related Parties - Composition of the Company's incentive fees (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) item	Jun. 30, 2022 USD ($)
Transactions with Related Parties
Incentive fees, excluding the impact of incentive fee waivers	$ 3,080	$ 383	$ 7,231	$ 2,206
Incentive fee waivers		(1,306)		(1,306)
Number of incentive fees | item			1
Related Party | MC Advisors
Transactions with Related Parties
Part one incentive fees	3,804	1,306	$ 7,244	2,767
Part two incentive fees	(724)	(923)	(13)	(561)
Incentive fees, excluding the impact of incentive fee waivers	3,080	383	7,231	2,206
Incentive fee waivers		(1,306)		(1,306)
Total incentive fees, net of incentive fee waivers	$ 3,080	$ (923)	$ 7,231	$ 900

Transactions with Related Par_5

Transactions with Related Parties - Administrative agreement (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Transactions with Related Parties
Administrative agreement service fee	$ 392		$ 208		$ 762	$ 411
Accounts Payable	0				0
MC Management
Transactions with Related Parties
Administrative expenses		$ 1,462		$ 1,052	2,647	1,610
Administrative agreement service fee		$ 392		$ 208	762	$ 411
Accounts payable and accrued expenses | MC Management
Transactions with Related Parties
Amount due to related party	$ 762				$ 762		$ 369

Borrowings - Company's outstand

Borrowings - Company's outstanding debt (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Feb. 03, 2023	Dec. 31, 2022	Dec. 20, 2022	Apr. 07, 2022
Borrowings
Total Aggregate Principal Amount Committed/ Outstanding	$ 989,048		$ 856,000
Principal Amount Outstanding	885,548		763,400
Carrying Value	875,351		751,486
Term Loan
Borrowings
Total Aggregate Principal Amount Committed/ Outstanding	149,960	$ 155,000	100,000	$ 100,000
Principal Amount Outstanding	149,960		100,000
Carrying Value	148,650		98,953
Total unamortized debt issuance costs	1,310		1,047
2022 ABS
Borrowings
Total Aggregate Principal Amount Committed/ Outstanding	306,000		306,000		$ 425,000
Principal Amount Outstanding	306,000		306,000
Carrying Value	298,813		297,629
Total unamortized debt issuance costs	7,187		8,371
Class C Senior Secured
Borrowings
Carrying Value	36,125		82,875
Short-Term Borrowings
Borrowings
Total Aggregate Principal Amount Committed/ Outstanding	83,088
Principal Amount Outstanding	83,088
Carrying Value	83,088
Total unamortized debt issuance costs	0
Credit Facility
Borrowings
Total Aggregate Principal Amount Committed/ Outstanding	450,000		450,000
Principal Amount Outstanding	346,500		357,400
Carrying Value	344,800		354,904
Total unamortized debt issuance costs	$ 1,700		$ 2,496

Borrowings - Revolving Credit F

Borrowings - Revolving Credit Facility (Details) - USD ($) $ in Thousands	May 26, 2023	Jun. 30, 2023	Dec. 31, 2022
Borrowings
Fair value of investments of the Company held as collateral		$ 1,764,774	$ 1,468,996
Outstanding borrowings		875,351	751,486
Financing costs incurred		10,197	11,914
Credit Facility
Borrowings
Maximum borrowing capacity		$ 450,000
Maximum borrowing capacity, Percentage of the principal balance of Company's portfolio company investments		72%
Maximum percentage of advance rate on the portfolio		67%
Outstanding borrowings		$ 344,800	$ 354,904
Weighted average interest rate		8%	6.90%
During the reinvestment period | Minimum | Credit Facility
Borrowings
Interest rate, basis spread	2.75%
During the reinvestment period | Maximum | Credit Facility
Borrowings
Interest rate, basis spread	3%
After the reinvestment period | Credit Facility
Borrowings
Interest rate, basis spread	3.25%
When the outstanding borrowings are less than or equal to 60% of the facility | Credit Facility
Borrowings
Commitment fee (in percent)	0.50%
Outstanding borrowings as a percentage of facility amount considered for payment of commitment fee	60%
When the outstanding borrowings are greater than 60% of the facility | Credit Facility
Borrowings
Commitment fee (in percent)	0.35%
Outstanding borrowings as a percentage of facility amount considered for payment of commitment fee	60%
Adjusted Term SOFR | Credit Facility
Borrowings
Interest rate, floor	0.50%
Asset pledged as collateral | Credit Facility
Borrowings
Fair value of investments of the Company held as collateral		$ 759,719	$ 691,225

Borrowings - Term Loan (Details

Borrowings - Term Loan (Details) - USD ($) $ in Thousands	12 Months Ended	36 Months Ended
	Dec. 20, 2026	Dec. 31, 2025	Dec. 20, 2025	Jun. 30, 2023	Feb. 03, 2023	Dec. 31, 2022	Dec. 20, 2022
Borrowings
Debt Instrument, Face Amount				$ 989,048		$ 856,000
Principal Amount Outstanding				885,548		763,400
Outstanding borrowings				875,351		751,486
Investment Owned, at Fair Value				1,764,774		1,468,996
Financing costs incurred				10,197		11,914
Term Loan
Borrowings
Debt Instrument, Face Amount				149,960	$ 155,000	100,000	$ 100,000
Principal Amount Outstanding				149,960		100,000
Outstanding borrowings				$ 148,650		$ 98,953
Weighted average interest rate				7.60%		6.70%
Term Loan | Forecast
Borrowings
Percentage of principal proceeds to be reinvested			25%
Percentage of principal proceeds to be prepaid	100%		75%
Term Loan | Adjusted Term SOFR
Borrowings
Interest rate, floor				0.50%
Term Loan | Adjusted Term SOFR | Forecast
Borrowings
Interest rate, basis spread	3.40%	2.40%
Term Loan | Asset pledged as collateral
Borrowings
Investment Owned, at Fair Value				$ 212,401		$ 141,418

Borrowings - Asset - Backed Sec

Borrowings - Asset - Backed Securitization (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022	Apr. 07, 2022
Borrowings
Total Aggregate Principal Amount Committed/ Outstanding	$ 989,048	$ 856,000
Fair Value	1,764,774	1,468,996
Financing costs incurred	10,197	11,914
Asset-Backed Securitization
Borrowings
Total Aggregate Principal Amount Committed/ Outstanding	306,000	306,000	$ 425,000
Class A Senior Secured Notes
Borrowings
Total Aggregate Principal Amount Committed/ Outstanding			$ 261,375
Interest rate			4.05%
Class B Senior Secured Notes
Borrowings
Total Aggregate Principal Amount Committed/ Outstanding			$ 44,625
Interest rate			5.15%
Class C Senior Secured Notes
Borrowings
Total Aggregate Principal Amount Committed/ Outstanding			$ 36,125
Interest rate			7.75%
Subordinated 2022 Notes
Borrowings
Total Aggregate Principal Amount Committed/ Outstanding			$ 82,875
Asset pledged as collateral
Borrowings
Financing costs incurred	$ 417,225	$ 410,179

Borrowings - Components of the

Borrowings - Components of the Company's interest expense and other debt financing expenses, average debt outstanding balances and average stated interest rates (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Borrowings
Amortization of deferred financing costs	$ 1,523	$ 606	$ 2,253	$ 991
Total interest and other debt financing expenses	13,066	4,702	25,155	7,982
Average debt outstanding	$ 724,664	$ 355,976	$ 737,581	$ 347,871
Average stated interest rate	6.40%	4.60%	6.30%	4%
Short-Term Borrowings
Borrowings
Interest expense	$ 79		$ 79
Revolving credit facility
Borrowings
Interest expense	5,412	$ 1,090	11,210	$ 3,985
Term Loan
Borrowings
Interest expense	2,831		5,171
2022 ABS
Borrowings
Interest expense	$ 3,221	$ 3,006	$ 6,442	$ 3,006

Borrowings (Details)

Borrowings (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Borrowings
Minimum asset coverage ratio	150%		150%
Asset coverage ratio	207%		207%		199%
Outstanding borrowings	$ 875,351		$ 875,351		$ 751,486
Unrealized gain (loss) on foreign currency and other transactions	1
Realized gain (loss) on foreign currency and other transactions	180	$ (13)	176	$ (13)
Principal Amount Outstanding	885,548		885,548		$ 763,400
Short term borrowings	$ 83,088		$ 83,088
Macquarie Bank Limited
Borrowings
Weighted average interest rate	8.40%		8.40%
Short term borrowings	$ 83,088		$ 83,088

Derivative Instruments (Details

Derivative Instruments (Details) $ in Thousands, $ in Thousands, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Jun. 30, 2023 CAD ($)	Jun. 30, 2023 AUD ($)	Dec. 31, 2022 CAD ($)	Dec. 31, 2022 AUD ($)
Derivative Instruments
Gross Amount of Unrealized Gain					$ 1,506
Gross Amount of Unrealized Loss			$ (1,863)		(210)
Net change in unrealized gain (loss) on foreign currency forward contracts	$ (3,272)	$ 1,335	(3,159)	$ 802
Net realized gain (loss) on foreign currency forward contracts	$ 1,708	$ 27	1,741	$ 45
Foreign currency forward contract with settlement date 1/5/2023
Derivative Instruments
Notional Amount to be Sold								$ 248
Foreign currency forward contract with settlement date 1/19/2023
Derivative Instruments
Notional Amount to be Sold								127
Gross Amount of Unrealized Loss					(2)
Foreign currency forward contract with settlement date 2/17/2023
Derivative Instruments
Notional Amount to be Sold								113
Gross Amount of Unrealized Loss					(1)
Foreign currency forward contract with settlement date 3/17/2023
Derivative Instruments
Notional Amount to be Sold								109
Gross Amount of Unrealized Loss					(1)
Foreign currency forward contract with Settlement Date 1/18/2023
Derivative Instruments
Notional Amount to be Sold									$ 153
Gross Amount of Unrealized Gain					14
Foreign currency forward contract with Settlement Date 2/16/2023
Derivative Instruments
Notional Amount to be Sold									140
Gross Amount of Unrealized Gain					12
Foreign currency forward contract with Settlement Date 3/16/2023
Derivative Instruments
Notional Amount to be Sold									132
Gross Amount of Unrealized Gain					12
Foreign currency forward contract with settlement date 4/5/2023
Derivative Instruments
Notional Amount to be Sold								426
Foreign currency forward contract with settlement date 4/19/2023
Derivative Instruments
Notional Amount to be Sold								128
Gross Amount of Unrealized Loss					(2)
Foreign currency forward contract with settlement date 5/17/2023
Derivative Instruments
Notional Amount to be Sold								109
Gross Amount of Unrealized Loss					(1)
Foreign currency forward contract with settlement date 7/5/2023
Derivative Instruments
Notional Amount to be Sold						$ 428		428
Gross Amount of Unrealized Loss			(7)
Foreign currency forward contract with settlement date 7/19/2023
Derivative Instruments
Notional Amount to be Sold						124		124
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with settlement date 8/17/2023
Derivative Instruments
Notional Amount to be Sold						112		112
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 9/19/2023
Derivative Instruments
Notional Amount to be Sold						120		120
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with settlement date 10/3/2023
Derivative Instruments
Notional Amount to be Sold						431		431
Gross Amount of Unrealized Loss			(8)
Foreign currency forward contract with settlement date 10/19/2023
Derivative Instruments
Notional Amount to be Sold						116		116
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with settlement date 11/17/2023
Derivative Instruments
Notional Amount to be Sold						103		103
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 12/19/2023
Derivative Instruments
Notional Amount to be Sold						106		106
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 1/4/2024
Derivative Instruments
Notional Amount to be Sold						429		429
Gross Amount of Unrealized Loss			(7)
Foreign currency forward contract with settlement date 2/19//2024
Derivative Instruments
Notional Amount to be Sold						112		112
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 3/19/2024
Derivative Instruments
Notional Amount to be Sold						105		105
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 4/3/2024
Derivative Instruments
Notional Amount to be Sold						424		424
Gross Amount of Unrealized Loss			(7)
Foreign currency forward contract with settlement date 4/17/2024
Derivative Instruments
Notional Amount to be Sold						143	$ 521	143
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with settlement date 5/17/2024
Derivative Instruments
Notional Amount to be Sold						108		108
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 6/19/2024
Derivative Instruments
Notional Amount to be Sold						118		118
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with settlement date 7/3/2024
Derivative Instruments
Notional Amount to be Sold						417		417
Gross Amount of Unrealized Loss			(7)
Foreign currency forward contract with settlement date 7/17/2024
Derivative Instruments
Notional Amount to be Sold						131		131
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with settlement date 8/19/2024
Derivative Instruments
Notional Amount to be Sold						111		111
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 9/18/2024
Derivative Instruments
Notional Amount to be Sold						114		114
Gross Amount of Unrealized Loss			(4)		(1)
Foreign currency forward contract with settlement date 10/2/2024
Derivative Instruments
Notional Amount to be Sold						423		423
Gross Amount of Unrealized Loss			(7)
Foreign currency forward contract with settlement date 10/17/2024
Derivative Instruments
Notional Amount to be Sold						134		134
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with settlement date 11/19/2024
Derivative Instruments
Notional Amount to be Sold						110		110
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 12/18/2024
Derivative Instruments
Notional Amount to be Sold						110		110
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 1/2/2025
Derivative Instruments
Notional Amount to be Sold						409		409
Gross Amount of Unrealized Loss			(7)
Foreign currency forward contract with settlement date 1/17/2025
Derivative Instruments
Notional Amount to be Sold						133		133
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with settlement date 2/20/2025
Derivative Instruments
Notional Amount to be Sold						115		115
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with settlement date 3/19/2025
Derivative Instruments
Notional Amount to be Sold						91		91
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 4/2/2025
Derivative Instruments
Notional Amount to be Sold						14,653		14,653
Gross Amount of Unrealized Loss			(255)
Foreign currency forward contract with settlement date 4/17/2025
Derivative Instruments
Notional Amount to be Sold						128		128
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with settlement date 5/19/2025
Derivative Instruments
Notional Amount to be Sold						101		101
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 6/18/2025
Derivative Instruments
Notional Amount to be Sold						107		107
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 7/17/2025
Derivative Instruments
Notional Amount to be Sold						128		128
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with settlement date 8/19/2025
Derivative Instruments
Notional Amount to be Sold						103		103
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 9/17/2025
Derivative Instruments
Notional Amount to be Sold						103		103
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 10/17/2025
Derivative Instruments
Notional Amount to be Sold						130		130
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with settlement date 11/19/2025
Derivative Instruments
Notional Amount to be Sold						109		109
Gross Amount of Unrealized Loss			(3)		(1)
Foreign currency forward contract with settlement date 12/18/2025
Derivative Instruments
Notional Amount to be Sold						12,243		12,243
Gross Amount of Unrealized Loss			(372)		(159)
Foreign currency forward contract with Settlement Date 4/20/2023
Derivative Instruments
Notional Amount to be Sold									160
Gross Amount of Unrealized Gain					14
Foreign currency forward contract with Settlement Date 5/16/2023
Derivative Instruments
Notional Amount to be Sold									121
Gross Amount of Unrealized Gain					11
Foreign currency forward contract with Settlement Date 6/19/2023
Derivative Instruments
Notional Amount to be Sold								121	156
Gross Amount of Unrealized Gain					14
Gross Amount of Unrealized Loss					(2)
Foreign currency forward contract with Settlement Date 7/18/2023
Derivative Instruments
Notional Amount to be Sold							403		138
Gross Amount of Unrealized Gain					12
Gross Amount of Unrealized Loss			(2)
Foreign currency forward contract with Settlement Date 8/16/2023
Derivative Instruments
Notional Amount to be Sold							546		146
Gross Amount of Unrealized Gain					13
Gross Amount of Unrealized Loss			(3)
Foreign currency forward contract with Settlement Date 9/18/2023
Derivative Instruments
Notional Amount to be Sold							549		146
Gross Amount of Unrealized Gain					13
Gross Amount of Unrealized Loss			(3)
Foreign currency forward contract with Settlement Date 10/18/2023
Derivative Instruments
Notional Amount to be Sold							530		148
Gross Amount of Unrealized Gain					13
Gross Amount of Unrealized Loss			(3)
Foreign currency forward contract with Settlement Date 11/16/2023
Derivative Instruments
Notional Amount to be Sold							546		140
Gross Amount of Unrealized Gain					12
Gross Amount of Unrealized Loss			(3)
Foreign currency forward contract with Settlement Date 12/18/2023
Derivative Instruments
Notional Amount to be Sold							523		142
Gross Amount of Unrealized Gain					12
Gross Amount of Unrealized Loss			(3)
Foreign currency forward contract with Settlement Date 1/17/2024
Derivative Instruments
Notional Amount to be Sold						$ 143	536	$ 143	150
Gross Amount of Unrealized Gain					13
Gross Amount of Unrealized Loss			(4)		(2)
Foreign currency forward contract with Settlement Date 2/16/2024
Derivative Instruments
Notional Amount to be Sold							533		143
Gross Amount of Unrealized Gain					12
Gross Amount of Unrealized Loss			(4)
Foreign currency forward contract with Settlement Date 3/18/2024
Derivative Instruments
Notional Amount to be Sold							492		$ 15,410
Gross Amount of Unrealized Gain					$ 1,329
Gross Amount of Unrealized Loss			(4)
Foreign currency forward contract with Settlement Date 5/16/2024
Derivative Instruments
Notional Amount to be Sold							499
Gross Amount of Unrealized Loss			(5)
Foreign currency forward contract with Settlement Date 6/19/2024
Derivative Instruments
Notional Amount to be Sold							506
Gross Amount of Unrealized Loss			(5)
Foreign currency forward contract with settlement date 7/16/2024
Derivative Instruments
Notional Amount to be Sold							473
Gross Amount of Unrealized Loss			(5)
Foreign currency forward contract with settlement date 9/17/2024
Derivative Instruments
Notional Amount to be Sold							486
Gross Amount of Unrealized Loss			(6)
Foreign currency forward contract two with settlement date 10/17/2024
Derivative Instruments
Notional Amount to be Sold							470
Gross Amount of Unrealized Loss			(6)
Foreign currency forward contract with settlement date 8/16/2024
Derivative Instruments
Notional Amount to be Sold							486
Gross Amount of Unrealized Loss			(6)
Foreign currency forward contract with Settlement Date 11/18/2024
Derivative Instruments
Notional Amount to be Sold							485
Gross Amount of Unrealized Loss			(7)
Foreign currency forward contract with Settlement Date 12/17/2024
Derivative Instruments
Notional Amount to be Sold							470
Gross Amount of Unrealized Loss			(7)
Foreign currency forward contracts with Date 1/17/2025
Derivative Instruments
Notional Amount to be Sold							465
Gross Amount of Unrealized Loss			(7)
Foreign currency forward contract with Settlement Date 2/18/2025
Derivative Instruments
Notional Amount to be Sold							461
Gross Amount of Unrealized Loss			(8)
Foreign currency forward contract with settlement date 3/18/2025
Derivative Instruments
Notional Amount to be Sold							416
Gross Amount of Unrealized Loss			(7)
Foreign currency forward contract with Settlement Date 4/16/2025
Derivative Instruments
Notional Amount to be Sold							461
Gross Amount of Unrealized Loss			(9)
Foreign currency forward contract with settlement date 5/16/2025
Derivative Instruments
Notional Amount to be Sold							446
Gross Amount of Unrealized Loss			(9)
Foreign currency forward contract settlement date 6/18/2025
Derivative Instruments
Notional Amount to be Sold							$ 47,765
Gross Amount of Unrealized Loss			$ (965)

Distributions (Details)

Distributions (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
Distributions
Amount Per Share			$ 0.53	$ 0.40
Net asset value per share	$ 10.22	$ 10.10	$ 10.22	$ 10.10	$ 10.13	$ 10.10
DRIP Shares Issued			1,581,499	562,129
Stock issued in connection with dividend reinvestment plan	$ 9,400	$ 3,503	$ 16,131	$ 5,698
Cash Distribution			$ 42,836	$ 17,488
Record date one
Distributions
Date Declared			Jan. 13, 2023	Jan. 04, 2022
Record Date			Jan. 17, 2023	Jan. 04, 2022
Payment Date			Mar. 31, 2023	Mar. 31, 2022
Amount Per Share			$ 0.09	$ 0.07
Cash Distribution			$ 6,217	$ 2,439
Record date two
Distributions
Date Declared			Jan. 13, 2023	Jan. 04, 2022
Record Date			Feb. 15, 2023	Feb. 01, 2022
Payment Date			Mar. 31, 2023	Mar. 31, 2022
Amount Per Share			$ 0.08	$ 0.07
Cash Distribution			$ 6,208	$ 2,439
Record date three
Distributions
Date Declared			Jan. 13, 2023	Jan. 04, 2022
Record Date			Mar. 15, 2023	Mar. 01, 2022
Payment Date			Mar. 31, 2023	Mar. 31, 2022
Amount Per Share			$ 0.08	$ 0.06
Cash Distribution			$ 6,208	$ 2,435
Record date four
Distributions
Date Declared			Apr. 06, 2023	Apr. 01, 2022
Record Date			Apr. 17, 2023	Apr. 18, 2022
Payment Date			Jun. 30, 2023	Jun. 30, 2022
Amount Per Share			$ 0.09	$ 0.07
Cash Distribution			$ 7,539	$ 3,222
Record date five
Distributions
Date Declared			Apr. 06, 2023	Apr. 01, 2022
Record Date			Apr. 17, 2023	May 16, 2022
Payment Date			Jun. 30, 2023	Jun. 30, 2022
Amount Per Share			$ 0.01	$ 0.07
Cash Distribution			$ 838	$ 3,223
Record date six
Distributions
Date Declared			Apr. 06, 2023	Apr. 01, 2022
Record Date			May 15, 2023	Jun. 17, 2022
Payment Date			Jun. 30, 2023	Jun. 30, 2022
Amount Per Share			$ 0.09	$ 0.06
Cash Distribution			$ 7,539	$ 3,730
Record date seven
Distributions
Date Declared			Apr. 06, 2023
Record Date			Jun. 15, 2023
Payment Date			Jun. 30, 2023
Amount Per Share			$ 0.09
Cash Distribution			$ 8,287
Payment date one
Distributions
Net asset value per share	$ 10.13	$ 10.13	$ 10.13	$ 10.13
DRIP Shares Issued			664,510	217,369
Stock issued in connection with dividend reinvestment plan			$ 6,731	$ 2,195
Payment date two
Distributions
Net asset value per share	$ 10.25	$ 10.16	$ 10.25	$ 10.16
DRIP Shares Issued			916,989	344,760
Stock issued in connection with dividend reinvestment plan			$ 9,400	$ 3,503

Stock Issuances and Share Rep_3

Stock Issuances and Share Repurchase Program - Stock Issuances (Details) - USD ($) $ / shares in Units, $ in Thousands					3 Months Ended		6 Months Ended
	May 16, 2023	Mar. 16, 2023	May 17, 2022	Mar. 15, 2022	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Jun. 15, 2023	Jun. 14, 2023	Dec. 31, 2022
Stock Issuances and Share Repurchase Program
Common stock, shares authorized					300,000,000		300,000,000		300,000,000	100,000,000	100,000,000
Price Per Share	$ 10.25	$ 10.13	$ 10.16	$ 10.10
Shares Issued	8,321,086	9,474,500	8,022,706	12,173,590			17,795,586	20,196,296
Proceeds from issuance of common stock	$ 85,291	$ 95,977	$ 81,511	$ 122,953			$ 181,268	$ 204,464
DRIP Shares Issued							1,581,499	562,129
Stock issued in connection with dividend reinvestment plan					$ 9,400	$ 3,503	$ 16,131	$ 5,698

Stock Issuances and Share Rep_4

Stock Issuances and Share Repurchase Program - Share Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Thousands					6 Months Ended		12 Months Ended
	Jun. 29, 2023	Mar. 30, 2023	Jun. 16, 2022	Apr. 15, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Stock Issuances and Share Repurchase Program
Maximum percentage of common shares outstanding to be repurchased in ach quarter							5%
Price Per Share	$ 10.25	$ 10.13	$ 10.16	$ 10.10
Repurchase of common stock (in shares)	664,987	906,750	333,527	641,640	1,571,737	975,167
Repurchase of common stock	$ 6,816	$ 9,185	$ 3,389	$ 6,480	$ 16,001	$ 9,869

Commitments and Contingencies (

Commitments and Contingencies (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Commitments and Contingencies.
Unfunded commitments	$ 289,184	$ 319,237

Financial Highlights - Schedule

Financial Highlights - Schedule of financial highlights (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Per share data:
Net asset value at beginning of period	$ 10.13	$ 10.10
Net investment income	0.62	0.42
Net gain (loss)		(0.05)
Net increase (decrease) in net assets resulting from operations	0.62	0.37
Stockholder distributions declared	(0.53)	(0.40)
Other		0.03
Net asset value at end of period	$ 10.22	$ 10.10
Total return based on average net asset value	9.89%	3.49%
Ratio/Supplemental data:
Net assets at end of period	$ 944,093	$ 568,960
Shares outstanding at end of period	92,338,550	56,348,420
Portfolio turnover	5.04%	6.30%
Ratio of total investment income to average net assets	22.80%	14.15%
Ratio of expenses to average net assets with waivers	9.94%	5.83%

Financial Highlights - Schedu_2

Financial Highlights - Schedule of supplemental ratios (Details)	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Financial Highlights
Ratio of expenses to average net assets without waivers	9.94%	6.82%
Ratio of net investment income (loss) to average net assets without waivers	12.86%	7.33%
Ratio of net investment income (loss) to average net assets with waivers	12.86%	8.32%

Subsequent Events (Details)

Subsequent Events (Details) - Subsequent Events	Jul. 06, 2023 $ / shares
Subsequent Event
Dividends declared, Amount Per Share	$ 0.27
Record Date April 17, 2023
Subsequent Event
Record Date	Jul. 17, 2023
Payment Date	Sep. 29, 2023
Dividends declared, Amount Per Share	$ 0.09
Record Date May 15, 2023
Subsequent Event
Record Date	Aug. 15, 2023
Payment Date	Sep. 29, 2023
Dividends declared, Amount Per Share	$ 0.09
Record Date June 15, 2023
Subsequent Event
Record Date	Sep. 15, 2023
Payment Date	Sep. 29, 2023
Dividends declared, Amount Per Share	$ 0.09
Supplemental dividend
Subsequent Event
Dividends declared, Amount Per Share	$ 0.01

Pay vs Performance Disclosure

Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Pay vs Performance Disclosure
Net Income (Loss)	$ 21,562	$ 6,379	$ 50,615	$ 16,707

Insider Trading Arrangements

Insider Trading Arrangements	3 Months Ended
	Jun. 30, 2023
Trading Arrangements, by Individual
Material Terms of Trading Arrangement	Rule 10b5-1 Trading Plans. For the period covered by this Quarterly Report on Form 10-Q, no director or officer of the Company has entered into any (i) contract, instruction or written plan for the purchase or sale of securities of the registrant intended to satisfy the alternative defense conditions of Rule 10b5-1(c) under the Exchange Act or (ii) any non-Rule 10b5-1 trading arrangement. The Company has adopted insider trading policies and procedures governing the purchase, sale, and disposition of the Company’s securities by officers and directors of the Company that are reasonably designed to promote compliance with insider trading laws, rules and regulations.
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Insider Trading Policies and Pr

Insider Trading Policies and Procedures	3 Months Ended
	Jun. 30, 2023
Insider Trading Policies and Procedures [Line Items]
Insider Trading Policies and Procedures Adopted	true