Runway Growth Finance (RWAY) 10-Q7 Nov 232023 Q3 Quarterly reportFinancial data

Company Profile

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
Document and Entity Information - shares	Sep. 30, 2023	Nov. 07, 2023
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2023
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q3
Document Quarterly Report	true
Document Transition Report	false
Current Fiscal Year End Date	--12-31
Entity File Number	814-01180
Entity Central Index Key	0001653384
Entity Registrant Name	Runway Growth Finance Corp.
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Common Stock, Shares Outstanding		40,509,269
Entity Current Reporting Status	Yes
Entity Shell Company	false
Entity Tax Identification Number	47-5049745
Entity Address, Address Line One	205 N. Michigan Ave.
Entity Address, Address Line Two	Suite 4200
Entity Address, City or Town	Chicago
Entity Address, State or Province	IL
Entity Address, Postal Zip Code	60601
City Area Code	312
Local Phone Number	281‑6270
Entity Incorporation, State or Country Code	MD
Entity Interactive Data Current	Yes
Common Stock, par value $0.01 per share
Document Information [Line Items]
Title of 12(b) Security	Common Stock, par value $0.01 per share
Trading Symbol	RWAY
Security Exchange Name	NASDAQ
7.50% Notes due 2027
Document Information [Line Items]
Title of 12(b) Security	7.50% Notes due 2027
Trading Symbol	RWAYL
Security Exchange Name	NASDAQ
8.00% Notes due 2027
Document Information [Line Items]
Title of 12(b) Security	8.00% Notes due 2027
Trading Symbol	RWAYZ
Security Exchange Name	NASDAQ

Statements of Assets and Liabil

Statements of Assets and Liabilities (Unaudited) - USD ($) $ in Thousands		Sep. 30, 2023	Dec. 31, 2022
Assets
Total investments at fair value		$ 1,010,927	$ 1,126,309
Cash and cash equivalents		14,945	5,761
Accrued interest receivable		8,152	8,766
Other assets		167	930
Total assets		1,034,191	1,141,766
Liabilities
Credit facility		203,000	337,000
Unamortized deferred debt costs		(9,265)	(10,293)
Total debt, less unamortized deferred debt costs		440,985	548,957
Incentive fees payable		12,779	8,808
Interest payable		8,025	6,221
Accrued expenses and other liabilities		1,911	1,728
Total liabilities		463,700	565,714
Commitments and contingencies (Note 3)
Net assets
Common stock, par value		414	414
Additional paid-in capital		605,774	605,774
Distributable earnings (losses)		(24,881)	(19,320)
Treasury stock		(10,816)	(10,816)
Total net assets		$ 570,491	$ 576,052
Shares of common stock outstanding ($0.01 par value, 100,000,000 shares authorized)		40,509,269	40,509,269
Net asset value per share	[1]	$ 14.08	$ 14.22
2026 Notes
Liabilities
Notes		$ 95,000	$ 70,000
2027 Notes
Liabilities
Notes		152,250	152,250
Non-control/non-affiliate investments
Assets
Total investments at fair value		951,779	1,114,935
Affiliate investments
Assets
Total investments at fair value		47,535	2,084
Control Investments
Assets
Total investments at fair value		$ 11,613	$ 9,290

[1] All per share activity is calculated based on the weighted-average shares outstanding for the relevant period.

Statements of Assets and Liab_2

Statements of Assets and Liabilities (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Investment cost	$ 1,044,874	$ 1,150,602
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	100,000,000	100,000,000
Non-control/non-affiliate investments
Investment cost	$ 971,230	$ 1,126,879
Affiliate investments
Investment cost	55,681	4,551
Control investments
Investment cost	$ 17,963	$ 19,172

Statements of Operations (Unaud

Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023		Sep. 30, 2022
Investment income
Other Income	$ 227	$ 1	$ 352		$ 1
Total investment income	43,779	27,037	124,984		71,294
Operating expenses
Management fees	4,302	3,066	12,598		8,488
Incentive fees	5,511	3,626	14,994		8,591
Interest and other debt financing expenses	10,442	4,382	32,772		8,297
Professional fees	466	482	1,504		1,677
Administration agreement expenses	449	459	1,647		1,331
Insurance expense	269	268	805		806
Tax expense	0	0	50		1
Other expenses	304	256	656		667
Total operating expenses	21,743	12,539	65,026		29,858
Net investment income	22,036	14,498	59,958		41,436
Net realized and net change in unrealized gain (loss) on investments
Net realize gain (loss) on investments	0	407	(1,178)		939
Net change in unrealized gain (loss) on investments	(7,214)	(3,183)	(9,654)		(28,617)
Net realized and unrealized gain (loss) on investments	(7,214)	(2,776)	(10,832)		(27,678)
Net increase (decrease) in net assets resulting from operations	$ 14,822	$ 11,722	$ 49,126		$ 13,758
Net investment income per common share (basic and diluted)	$ 0.54	$ 0.36	$ 1.48	[1]	$ 1.01	[1]
Net increase (decrease) in net assets resulting from operations per common share (basic)	0.37	0.29	1.21		0.33
Net increase (decrease) in net assets resulting from operations per common share (diluted)	$ 0.37	$ 0.29	$ 1.21		$ 0.33
Weighted average shares outstanding (basic)	40,509,269	40,774,154	40,509,269		41,119,467
Weighted average shares outstanding (diluted)	40,509,269	40,774,154	40,509,269		41,119,467
From Non-controlled/ Non-affiliated Investments
Investment income
Interest income	$ 35,498	$ 25,365	$ 104,169		$ 61,750
Payment in-kind interest income	5,195	1,200	15,416		3,249
Dividend income	318	318	961		1,021
Fee income	1,925	153	2,585		1,067
Net realized and net change in unrealized gain (loss) on investments
Net realize gain (loss) on investments	0	407	(1,178)		939
Net change in unrealized gain (loss) on investments	(7,624)	(1,957)	(7,507)		(14,275)
From affiliated investments
Investment income
Interest income	601	0	1,486		5
Payment in-kind interest income	0	0	0		97
Fee income	15	0	15		8
Net realized and net change in unrealized gain (loss) on investments
Net change in unrealized gain (loss) on investments	410	(172)	(5,679)		(3,380)
From controlled Investments
Investment income
Interest income	0	0	0		1,112
Payment in-kind interest income	0	0	0		2,984
Net realized and net change in unrealized gain (loss) on investments
Net change in unrealized gain (loss) on investments	$ 0	$ (1,054)	$ 3,532		$ (10,962)

[1] All per share activity is calculated based on the weighted-average shares outstanding for the relevant period.

Statements of Changes in Net As

Statements of Changes in Net Assets (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Beginning balance	$ 573,898	$ 579,413	$ 576,052	$ 606,195
Beginning balance, Shares			40,509,269
Net increase (decrease) in net assets resulting from operations	14,822	11,722	$ 49,126	13,758
Acquisition of treasury shares, value		(4,023)		(9,302)
Refunds (payments) of offering costs				16
Dividends paid to stockholders	(18,229)	(13,451)	(54,687)	(37,006)
Ending balance	$ 570,491	573,661	$ 570,491	573,661
Ending balance, Shares	40,509,269		40,509,269
Common Stock
Beginning balance	$ 414	$ 414	$ 414	$ 414
Beginning balance, Shares	40,509,269	40,967,122	40,509,269	41,380,614
Acquisition of treasury shares		(331,264)		(744,756)
Ending balance	$ 414	$ 414	$ 414	$ 414
Ending balance, Shares	40,509,269	40,635,858	40,509,269	40,635,858
Treasury Stock
Beginning balance	$ (10,816)	$ (5,279)	$ (10,816)
Acquisition of treasury shares, value		4,023		$ 9,302
Ending balance	(10,816)	(9,302)	(10,816)	(9,302)
Paid-in Capital in Excess of Par Value
Beginning balance	605,774	606,064	605,774	606,048
Refunds (payments) of offering costs				16
Ending balance	605,774	606,064	605,774	606,064
Accumulated Undistributed Earnings (Losses)
Beginning balance	(21,474)	(21,786)	(19,320)	(267)
Net increase (decrease) in net assets resulting from operations	14,822	11,722	49,126	13,758
Dividends paid to stockholders	(18,229)	(13,451)	(54,687)	37,006
Ending balance	$ (24,881)	$ (23,515)	$ (24,881)	$ (23,515)

Statements of Changes in Net _2

Statements of Changes in Net Assets (Unaudited) (Parenthetical) - shares	Sep. 30, 2023	Sep. 30, 2022
Common Stock
Treasury stock repurchases	871,345	744,756

Statements of Cash Flows (Unaud

Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities
Net increase in net assets resulting from operations	$ 49,126	$ 13,758
Adjustments to reconcile net increase in net assets resulting from operations to net cash provided by (used in) operating activities:
Payment in-kind interest	(15,334)	(6,345)
Sales or repayments of investments	232,717	150,410
Net realized (gain) loss on investments	1,178	(939)
Net change in unrealized (gain) loss on investments	9,654	28,617
Amortization of fixed income premiums or accretion of discounts	(7,332)	(4,576)
Amortization of deferred debt costs	2,237	798
Changes in operating assets and liabilities:
(Increase) decrease in interest and fees receivable	614	(3,242)
(Increase) decrease in other assets	763	1,050
Increase (decrease) in incentive fees payable	3,971	1,179
Increase (decrease) in interest payable	1,804	2,946
Increase (decrease) in accrued expenses and other liabilities	183	50
Net cash provided by (used in) operating activities	174,080	(164,114)
Cash flows from financing activities
Payments of deferred debt costs	(1,209)	(8,242)
Borrowings under credit facility	121,000	282,000
Repayments under credit facility	(255,000)	(168,000)
Repayments of reverse repurchase agreements		(44,775)
Acquisition of treasury shares		(9,302)
Dividends paid to stockholders	(54,687)	(37,006)
Refunds (payments) of offering costs		16
Net cash (used in) provided by financing activities	(164,896)	165,191
Net increase (decrease) in cash	9,184	1,077
Cash and cash equivalents at beginning of period	5,761	4,697
Cash and cash equivalents at end of period	14,945	5,774
Supplemental and non-cash financing cash flow information:
Taxes paid	340	1
Interest paid	27,902	3,124
Non-cash portfolio purchases	534	3,381
U.S. Treasury Bill
Adjustments to reconcile net increase in net assets resulting from operations to net cash provided by (used in) operating activities:
Purchases of investments	(34,974)
Sales or maturities of U.S. Treasury Bills	35,000	45,000
Purchases of Investments
Adjustments to reconcile net increase in net assets resulting from operations to net cash provided by (used in) operating activities:
Purchases of investments	(105,527)	(392,820)
2026 Notes
Cash flows from financing activities
Proceeds from Notes	$ 25,000	50,000
2027 Notes
Cash flows from financing activities
Proceeds from Notes		$ 100,500

Schedule of Investments (Unaudi

Schedule of Investments (Unaudited) - USD ($) $ in Thousands		9 Months Ended		12 Months Ended
		Sep. 30, 2023		Dec. 31, 2022		Dec. 31, 2021
Investment cost		$ 1,044,874		$ 1,150,602
Investment Owned, at Fair Value		$ 1,010,927		$ 1,126,309
Percentage of Net Assets		177.20%		195.52%
Investment, Identifier [Axis]: Affiliate Investments
Investment cost		$ 55,681		$ 4,551
Investment Owned, at Fair Value		$ 47,535	[1]	$ 2,084	[2]
Percentage of Net Assets		8.33%		0.36%
Investment, Identifier [Axis]: Affiliate Investments Common Stocks
Investment cost		$ 4,551		$ 4,551
Investment Owned, at Fair Value		$ 887	[1]	$ 1,174	[2]
Percentage of Net Assets		0.16%		0.20%
Investment, Identifier [Axis]: Affiliate Investments Common Stocks Application Software
Investment cost		$ 4,551		$ 4,551
Investment Owned, at Fair Value		$ 887		$ 1,174
Percentage of Net Assets		0.16%		0.20%
Investment, Identifier [Axis]: Affiliate Investments Common Stocks Application Software Coginiti Corp Common Stock Initial Acquisition Date 3/9/2020
Initial Acquisition Date		Mar. 09, 2020
Principal/ Shares		1,040,160
Investment cost		$ 4,551
Investment Owned, at Fair Value		887
Investment, Identifier [Axis]: Affiliate Investments Common Stocks Application Software Coginiti Corp Initial Acquisition Date 3/9/2020
Initial Acquisition Date				Mar. 09, 2020
Principal/ Shares				1,040,160
Investment cost				$ 4,551
Investment Owned, at Fair Value				1,174
Investment, Identifier [Axis]: Affiliate Investments Common Stocks Coginiti Corp Common Stock
Investment Owned, at Fair Value		887	[1]	$ 1,174	[2]
Investment, Identifier [Axis]: Affiliate Investments Preferred Stocks
Investment cost		25,000
Investment Owned, at Fair Value	[1]	$ 21,808
Percentage of Net Assets		3.82%
Investment, Identifier [Axis]: Affiliate Investments Preferred Stocks Gynesonics, Inc.
Investment Owned, at Fair Value	[1]	$ 21,808
Investment, Identifier [Axis]: Affiliate Investments Preferred Stocks Health Care Technology
Investment cost		25,000
Investment Owned, at Fair Value		$ 21,808
Percentage of Net Assets		3.82%
Investment, Identifier [Axis]: Affiliate Investments Preferred Stocks Health Care Technology Gynesonics, Inc. Series A-2 Preferred Stock Initial Acquisition Date 3/1/2023
Initial Acquisition Date		Mar. 01, 2023
Principal/ Shares		3,266,668
Investment cost		$ 25,000
Investment Owned, at Fair Value		21,808
Investment, Identifier [Axis]: Affiliate Investments Senior Secured Term Loans
Investment cost		25,817
Investment Owned, at Fair Value	[1]	$ 23,641
Percentage of Net Assets		4.14%
Investment, Identifier [Axis]: Affiliate Investments Senior Secured Term Loans Coginiti Corp
Investment Interest PIK				9.50%
Investment Floor Rate				10.81%
Maturity Date				Dec. 15, 2022
Investment, Identifier [Axis]: Affiliate Investments Senior Secured Term Loans Gynesonics, Inc.
Investment, Spread		8.75%
Investment Ceiling Rate		8%
Investment Interest ETP		5%
Maturity Date		Nov. 30, 2026
Investment Owned, at Fair Value	[1]	$ 23,641
Investment, Identifier [Axis]: Affiliate Investments Senior Secured Term Loans Health Care Technology
Investment cost		25,817
Investment Owned, at Fair Value		$ 23,641
Percentage of Net Assets		4.14%
Investment, Identifier [Axis]: Affiliate Investments Senior Secured Term Loans Health Care Technology Gynesonics, Inc. SOFR+8.75%, 8.00% ceiling, 5.00% ETP Initial Acquisition Date 3/1/2023 Maturity Date 11/30/2026
Investment, Spread		8.75%
Investment Ceiling Rate		8%
Investment Interest ETP		5%
Initial Acquisition Date		Mar. 01, 2023
Maturity Date		Nov. 30, 2026
Principal Amount		$ 25,595
Investment cost		25,817
Investment Owned, at Fair Value		23,641
Investment, Identifier [Axis]: Affiliate Investments Warrants
Investment cost		313
Investment Owned, at Fair Value		$ 1,199	[1]	$ 910	[2]
Percentage of Net Assets		0.21%		0.16%
Investment, Identifier [Axis]: Affiliate Investments Warrants Application Software
Investment Owned, at Fair Value		$ 859		$ 910
Percentage of Net Assets		0.15%		0.16%
Investment, Identifier [Axis]: Affiliate Investments Warrants Application Software Coginiti Corp Common Stock Initial Acquisition Date 3/9/2020 Maturity Date 3/9/2030
Initial Acquisition Date		Mar. 09, 2020		Mar. 09, 2020
Maturity Date		Mar. 09, 2030		Mar. 09, 2030
Principal/ Shares		811,770		811,770
Investment Owned, at Fair Value		$ 859		$ 910
Investment, Identifier [Axis]: Affiliate Investments Warrants Coginiti Corp
Investment Owned, at Fair Value	[2]			910
Investment, Identifier [Axis]: Affiliate Investments Warrants Coginiti Corp Warrants for common stock
Investment Owned, at Fair Value	[1]	859
Investment, Identifier [Axis]: Affiliate Investments Warrants Coginiti Corp Warrants for warrant for common stock
Investment Owned, at Fair Value				910
Investment, Identifier [Axis]: Affiliate Investments Warrants Gynesonics, Inc. Success fee
Investment Owned, at Fair Value	[1]	340
Investment, Identifier [Axis]: Affiliate Investments Warrants Health Care Technology
Investment cost		313
Investment Owned, at Fair Value		$ 340
Percentage of Net Assets		0.06%
Investment, Identifier [Axis]: Affiliate Investments Warrants Health Care Technology Gynesonics, Inc. Success fee Initial Acquisition Date 3/1/2023 Maturity Date 3/1/2030
Initial Acquisition Date		Mar. 01, 2023
Maturity Date		Mar. 01, 2030
Investment cost		$ 313
Investment Owned, at Fair Value		340
Investment, Identifier [Axis]: Control Investments
Investment cost		17,963		19,172
Investment Owned, at Fair Value		$ 11,613	[1]	$ 9,290	[2]	$ 29,131
Percentage of Net Assets		2.03%		1.61%
Investment, Identifier [Axis]: Control Investments Preferred Stocks
Investment Owned, at Fair Value						870
Investment, Identifier [Axis]: Control Investments Preferred Stocks Mojix, Inc. Series A-1 Preferred Stock
Investment Owned, at Fair Value						870
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans
Investment cost		$ 17,963		$ 19,172
Investment Owned, at Fair Value		$ 11,613	[1]	$ 9,290	[2]	28,261
Percentage of Net Assets		2.03%		1.61%
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Data Processing & Outsourced Services
Investment cost		$ 17,963		$ 19,172
Investment Owned, at Fair Value		$ 11,613		$ 9,290
Percentage of Net Assets		2.03%		1.61%
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Data Processing & Outsourced Services Pivot3, Inc. LIBOR+8.50% PIK, 11.00% floor, 4.00% ETP Initial Acquisition Date 5/13/2019 Maturity Date 1/15/2023
Investment Interest PIK				8.50%
Investment Floor Rate				11%
Investment Interest ETP				4%
Initial Acquisition Date				May 13, 2019
Maturity Date				Jan. 15, 2023
Principal/ Shares				18,598
Investment cost				$ 19,172
Investment Owned, at Fair Value				$ 9,290
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Data Processing & Outsourced Services Pivot3, Inc. LIBOR+8.50% PIK, 11.00% floor, 4.00% ETP Initial Acquisition Date 5/13/2019 Maturity Date 10/15/2023
Investment Interest PIK		8.50%
Investment Floor Rate		11%
Investment Interest ETP		4%
Initial Acquisition Date		May 13, 2019
Maturity Date		Oct. 15, 2023
Principal Amount		$ 17,389
Investment cost		17,963
Investment Owned, at Fair Value		$ 11,613
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Mojix, Inc Five
Investment, Spread				12%
Investment Interest Cash Cap				12%
Investment Interest ETP				5%
Maturity Date				Jan. 15, 2025
Investment Owned, at Fair Value						1,253
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Mojix, Inc Four
Investment, Spread				12%
Investment Interest Cash Cap				12%
Investment Interest ETP				5%
Maturity Date				Jan. 15, 2025
Investment Owned, at Fair Value						629
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Mojix, Inc One
Investment, Spread				12%
Investment Interest Cash Cap				12%
Investment Interest ETP				5%
Maturity Date				Jan. 15, 2025
Investment Owned, at Fair Value						7,568
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Mojix, Inc Six
Investment, Spread				12%
Investment Interest Cash Cap				12%
Investment Interest ETP				5%
Maturity Date				Jan. 15, 2025
Investment Owned, at Fair Value						1,008
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Mojix, Inc Three
Investment, Spread				12%
Investment Interest Cash Cap				12%
Investment Interest ETP				5%
Maturity Date				Jan. 15, 2025
Investment Owned, at Fair Value						630
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Mojix, Inc Two
Investment, Spread				12%
Investment Interest Cash Cap				12%
Investment Interest ETP				5%
Maturity Date				Jan. 15, 2025
Investment Owned, at Fair Value						2,523
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Pivot3, Inc
Investment Interest PIK				8.50%
Investment Floor Rate				11%
Maturity Date				Nov. 15, 2022
Investment Owned, at Fair Value				$ 9,290	[2]	$ 14,650
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Pivot3, Inc.
Investment Interest PIK		8.50%
Investment Floor Rate		11%
Investment Interest ETP		4%
Maturity Date		Oct. 15, 2023
Investment Owned, at Fair Value		$ 11,613	[1]	9,290
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments
Investment cost		971,230		1,126,879
Investment Owned, at Fair Value		$ 951,779		$ 1,114,935
Percentage of Net Assets		166.84%		193.55%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks
Investment cost		$ 4,574		$ 4,164
Investment Owned, at Fair Value		$ 1,076		$ 1,923
Percentage of Net Assets		0.19%		0.34%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Application Software
Investment cost		$ 438		$ 438
Investment Owned, at Fair Value		$ 480		$ 1,422
Percentage of Net Assets		0.08%		0.25%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Application Software FiscalNote, Inc. Common Stock Initial Acquisition Date 10/19/2020
Initial Acquisition Date		Oct. 19, 2020
Principal/ Shares		230,881
Investment cost		$ 438
Investment Owned, at Fair Value		480
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Application Software FiscalNote, Inc. Initial Acquisition Date 10/19/2020
Initial Acquisition Date				Oct. 19, 2020
Principal/ Shares				230,881
Investment cost				$ 438
Investment Owned, at Fair Value				1,422
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Internet & Direct Marketing Retail
Investment cost		410
Investment Owned, at Fair Value		$ 316
Percentage of Net Assets		0.06%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Internet & Direct Marketing Retail Marley Spoon SE Common Stock Initial Acquisition Date 7/7/2023
Initial Acquisition Date		Jul. 07, 2023
Principal/ Shares		46,004
Investment cost		$ 410
Investment Owned, at Fair Value		316
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Technology Hardware, Storage & Peripherals
Investment cost		3,726		3,726
Investment Owned, at Fair Value		$ 280		$ 501
Percentage of Net Assets		0.05%		0.09%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Technology Hardware, Storage & Peripherals Quantum Corporation Common Stock Initial Acquisition Date 8/13/2021
Initial Acquisition Date		Aug. 13, 2021
Principal/ Shares		459,720
Investment cost		$ 2,607
Investment Owned, at Fair Value		$ 280
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Technology Hardware, Storage & Peripherals Quantum Corporation Initial Acquisition Date 8/13/2021
Initial Acquisition Date				Aug. 13, 2021
Principal/ Shares				459,720
Investment cost				$ 2,607
Investment Owned, at Fair Value				$ 501
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Technology Hardware, Storage & Peripherals zSpace, Inc. Common Stock Initial Acquisition Date 12/31/2020
Initial Acquisition Date		Dec. 31, 2020
Principal/ Shares		6,078,499
Investment cost		$ 1,119
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Technology Hardware, Storage & Peripherals zSpace, Inc. Initial Acquisition Date 12/31/2020
Initial Acquisition Date				Dec. 31, 2020
Principal/ Shares				6,078,499
Investment cost				$ 1,119
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Preferred Stocks
Investment cost		12,382		12,382
Investment Owned, at Fair Value		$ 11,450		$ 12,682
Percentage of Net Assets		2.01%		2.20%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Preferred Stocks Application Software
Investment cost		$ 250		$ 250
Investment Owned, at Fair Value		$ 231		$ 347
Percentage of Net Assets		0.04%		0.06%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Preferred Stocks Application Software Aria Systems, Inc. Series G Preferred Stock Initial Acquisition Date 7/10/2018
Initial Acquisition Date		Jul. 10, 2018		Jul. 10, 2018
Principal/ Shares		289,419		289,419
Investment cost		$ 250		$ 250
Investment Owned, at Fair Value		231		347
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Preferred Stocks Health Care Technology
Investment cost		12,132		12,132
Investment Owned, at Fair Value		$ 11,219		$ 12,335
Percentage of Net Assets		1.97%		2.14%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Preferred Stocks Health Care Technology CareCloud, Inc. 11% Series A Cumulative Redeemable Perpetual Initial Acquisition Date 1/8/2020
Temporary equity, dividend rate percentage				11%
Initial Acquisition Date				Jan. 08, 2020
Principal/ Shares				462,064
Investment cost				$ 12,132
Investment Owned, at Fair Value				12,335
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Preferred Stocks Health Care Technology CareCloud, Inc. 11% Series A Cumulative Redeemable Perpetual Preferred Stock Initial Acquisition Date 1/8/2020
Temporary equity, dividend rate percentage		11%
Initial Acquisition Date		Jan. 08, 2020
Principal/ Shares		462,064,000
Investment cost		$ 12,132
Investment Owned, at Fair Value		11,219
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Second Lien Term Loans
Investment cost		14,178		13,654
Investment Owned, at Fair Value		$ 14,178		$ 13,654
Percentage of Net Assets		2.48%		2.37%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Second Lien Term Loans System Software
Investment cost		$ 14,178		$ 13,654
Investment Owned, at Fair Value		$ 14,178		$ 13,654
Percentage of Net Assets		2.48%		2.37%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Second Lien Term Loans System Software Dejero Labs Inc. Interest Rate SOFR+5.00%, 5.50 floor, 5.00% PIK, 3.00% ETP Initial Acquisition Date 12/22/2021 Maturity Date 12/22/2025
Investment Interest PIK		5%		5%
Investment, Spread		5%		5%
Investment Floor Rate		5.50%		5.50%
Investment Interest ETP		3%		3%
Initial Acquisition Date		Dec. 22, 2021		Dec. 22, 2021
Maturity Date		Dec. 22, 2025		Dec. 22, 2025
Principal Amount		$ 14,101		$ 13,661
Investment cost		14,178		13,654
Investment Owned, at Fair Value		14,178		13,654
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans
Investment cost		920,954		1,077,552
Investment Owned, at Fair Value		$ 912,261		$ 1,070,831
Percentage of Net Assets		159.91%		185.89%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software
Investment cost		$ 176,640		$ 180,759
Investment Owned, at Fair Value		$ 170,180		$ 176,582
Percentage of Net Assets		29.83%		30.66%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software Circadence Corporation Interest Rate SOFR+9.50% PIK, 12.26% floor, 7.50% ETP Initial Acquisition Date 12/20/2018 Maturity Date 12/15/2023
Investment Interest PIK		9.50%		9.50%
Investment Floor Rate		12.26%		12.26%
Investment Interest ETP		7.50%		7.50%
Initial Acquisition Date		Dec. 20, 2018		Dec. 20, 2018
Maturity Date		Dec. 15, 2023		Dec. 15, 2023
Principal Amount		$ 22,282		$ 19,928
Investment cost		23,632		21,260
Investment Owned, at Fair Value		$ 19,081		$ 17,083
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software Dtex Systems, Inc. Interest Rate SOFR+9.25%, 9.75% floor, 1.75% ETP Initial Acquisition Date 6/1/2021 Maturity Date 6/1/2025
Investment, Spread				9.25%
Investment Floor Rate				9.75%
Investment Interest ETP				1.75%
Initial Acquisition Date				Jun. 01, 2021
Maturity Date				Jun. 01, 2025
Principal Amount				$ 10,000
Investment cost				10,033
Investment Owned, at Fair Value				$ 10,033
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software FiscalNote, Inc. Interest Rate PRIME+5.00%, 9.00% floor, 1.00% PIK, 4.25% ETP Initial Acquisition Date 10/19/2020 Maturity Date 7/15/2027
Investment Interest PIK				1%
Investment, Spread				5%
Investment Floor Rate				9%
Investment Interest ETP				4.25%
Initial Acquisition Date				Oct. 19, 2020
Maturity Date				Jul. 15, 2027
Principal Amount				$ 65,251
Investment cost				64,466
Investment Owned, at Fair Value				$ 64,466
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software FiscalNote, Inc. Interest Rate PRIME+5.00%, 9.00% floor, 1.00% PIK, 5.75% ETP Initial Acquisition Date 10/19/2020 Maturity Date 7/15/2027
Investment Interest PIK		1%
Investment, Spread		5%
Investment Floor Rate		9%
Investment Interest ETP		5.75%
Initial Acquisition Date		Oct. 19, 2020
Maturity Date		Jul. 15, 2027
Principal Amount		$ 65,750
Investment cost		65,485
Investment Owned, at Fair Value		$ 64,398
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software VTX Intermediate Holdings, Inc. (dba VertexOne) Interest Rate SOFR+9.00%, 9.50% floor, 10.00% cash cap, 4.50% ETP Initial Acquisition Date 12/28/2021 Maturity Date 12/28/2026
Investment, Spread		9%
Investment Floor Rate		9.50%
Investment Interest Cash Cap		10%
Investment Interest ETP		4.50%
Initial Acquisition Date		Dec. 28, 2021
Maturity Date		Dec. 28, 2026
Principal Amount		$ 86,944
Investment cost		87,523
Investment Owned, at Fair Value		86,701
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software VTX Intermediate Holdings, Inc. (dba VertexOne) Interest Rate SOFR+9.00%, 9.50% floor, 4.50% ETP Initial Acquisition Date 12/28/2021 Maturity Date 12/28/2026
Investment, Spread				9%
Investment Floor Rate				9.50%
Investment Interest ETP				4.50%
Initial Acquisition Date				Dec. 28, 2021
Maturity Date				Dec. 28, 2026
Principal Amount				$ 85,000
Investment cost				85,000
Investment Owned, at Fair Value				85,000
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Biotechnology
Investment cost				39,504
Investment Owned, at Fair Value				$ 39,709
Percentage of Net Assets				6.89%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Biotechnology Mustang Bio, Inc. Interest Rate SOFR+8.75%, 9.25% floor, 3.50% ETP Initial Acquisition Date 3/4/2022 Maturity Date 4/15/2027
Investment, Spread				8.75%
Investment Floor Rate				9.25%
Investment Interest ETP				3.50%
Initial Acquisition Date				Mar. 04, 2022
Maturity Date				Apr. 15, 2027
Principal Amount				$ 30,000
Investment cost				29,709
Investment Owned, at Fair Value				$ 29,709
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Biotechnology TRACON Pharmaceuticals, Inc. Interest Rate PRIME+5.00%, 8.50% floor, 4.25% ETP Initial Acquisition Date 9/2/2022 Maturity Date 9/1/2026
Investment, Spread				5%
Investment Floor Rate				8.50%
Investment Interest ETP				4.25%
Initial Acquisition Date				Sep. 02, 2022
Maturity Date				Sep. 01, 2026
Principal Amount				$ 10,000
Investment cost				9,795
Investment Owned, at Fair Value				10,000
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Data Processing & Outsourced Services
Investment cost		105,632		86,551
Investment Owned, at Fair Value		$ 105,013		$ 86,182
Percentage of Net Assets		18.41%		14.96%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Data Processing & Outsourced Services Elevate Services, Inc. Interest Rate SOFR+7.50%, 12.78% floor, Initial Acquisition Date 7/10/2023 Maturity Date 7/10/2027
Investment, Spread		7.50%
Investment Floor Rate		12.78%
Initial Acquisition Date		Jul. 10, 2023
Maturity Date		Jul. 10, 2027
Principal Amount		$ 20,000
Investment cost		19,387
Investment Owned, at Fair Value		$ 19,387
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Data Processing & Outsourced Services Interactions Corporation Interest Rate SOFR+9.26%, 9.76% floor, 3.4375% ETP Initial Acquisition Date 6/24/2022 Maturity Date 6/15/2027
Investment, Spread		9.26%		9.26%
Investment Floor Rate		9.76%		9.76%
Investment Interest ETP		3.4375%		3.4375%
Initial Acquisition Date		Jun. 24, 2022		Jun. 24, 2022
Maturity Date		Jun. 15, 2027		Jun. 15, 2027
Principal Amount		$ 40,000		$ 40,000
Investment cost		39,804		39,504
Investment Owned, at Fair Value		$ 39,804		$ 39,504
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Data Processing & Outsourced Services ShareThis, Inc. Interest Rate SOFR+8.25%, 10.86% floor, 3.00% ETP Initial Acquisition Date 8/18/2020 Maturity Date 7/15/2025
Investment, Spread		8.25%		8.25%
Investment Floor Rate		10.86%		10.86%
Investment Interest ETP		3%		3%
Initial Acquisition Date		Aug. 18, 2020		Aug. 18, 2020
Maturity Date		Jul. 15, 2025		Jul. 15, 2025
Principal Amount		$ 963		$ 1,000
Investment cost		990		1,026
Investment Owned, at Fair Value		$ 960		$ 1,007
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Data Processing & Outsourced Services ShareThis, Inc. Interest Rate SOFR+9.25%, 11.86% floor, 3.00% ETP Initial Acquisition Date 12/3/2018 Maturity Date 7/15/2025
Investment, Spread		9.25%		9.25%
Investment Floor Rate		11.86%		11.86%
Investment Interest ETP		3%		3%
Initial Acquisition Date		Dec. 03, 2018		Dec. 03, 2018
Maturity Date		Jul. 15, 2025		Jul. 15, 2025
Principal Amount		$ 20,213		$ 21,000
Investment cost		20,750		21,500
Investment Owned, at Fair Value		$ 20,161		$ 21,150
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Data Processing & Outsourced Services Vesta Payment Solutions, Inc. Interest Rate SOFR+7.00%, 9.00% floor, 3.00% ETP Initial Acquisition Date 11/29/2022 Maturity Date 11/15/2026
Investment, Spread		7%		7%
Investment Floor Rate		9%		9%
Investment Interest ETP		3%		3%
Initial Acquisition Date		Nov. 29, 2022		Nov. 29, 2022
Maturity Date		Nov. 15, 2026		Nov. 15, 2026
Principal Amount		$ 25,000		$ 25,000
Investment cost		24,701		24,521
Investment Owned, at Fair Value		24,701		24,521
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Education Services
Investment cost		25,592		25,305
Investment Owned, at Fair Value		$ 25,592		$ 25,305
Percentage of Net Assets		4.49%		4.39%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Education Services Turning Tech Intermediate, Inc. (dba Echo 360, Inc.) Interest Rate SOFR+8.50%, 9.00% floor, 13.00% cash cap, 3.00% ETP Initial Acquisition Date 6/22/2021 Maturity Date 12/14/2025
Investment, Spread		8.50%		8.50%
Investment Floor Rate		9%		9%
Investment Interest Cash Cap		13%		13%
Investment Interest ETP		3%		3%
Initial Acquisition Date		Jun. 22, 2021		Jun. 22, 2021
Maturity Date		Dec. 14, 2025		Dec. 14, 2025
Principal Amount		$ 25,145		$ 25,000
Investment cost		25,592		25,305
Investment Owned, at Fair Value		25,592		25,305
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Electronic Equipment & Instruments
Investment cost		49,439		77,551
Investment Owned, at Fair Value		$ 51,284		$ 77,551
Percentage of Net Assets		8.99%		13.46%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Electronic Equipment & Instruments Brivo,Inc. Interest Rate SOFR+6.85%, 10.89% floor, 25% of interest PIK, 3.00% ETP Initial Acquisition Date 10/20/2022 Maturity Date 10/20/2027
Investment Interest PIK		3%
Investment, Spread		6.85%
Investment Floor Rate		10.89%
Initial Acquisition Date		Oct. 20, 2022
Maturity Date		Oct. 20, 2027
Principal Amount		$ 49,655
Investment cost		49,439
Investment Owned, at Fair Value		51,284
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Electronic Equipment & Instruments Brivo,Inc. Interest Rate SOFR+6.85%, 10.89% floor, 50% of interest PIK, 3.00% ETP Initial Acquisition Date 10/20/2022 Maturity Date 10/20/2027
Investment Interest PIK				50%
Investment, Spread				6.85%
Investment Floor Rate				10.89%
Investment Interest ETP				3%
Initial Acquisition Date				Oct. 20, 2022
Maturity Date				Oct. 20, 2027
Principal Amount				$ 44,378
Investment cost				43,912
Investment Owned, at Fair Value				$ 43,912
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Electronic Equipment & Instruments Intellisite Holdings, Inc. (dba Epic IO Technologies, Inc.) Interest Rate SOFR+9.75%, 10.25% floor, 2.00% ETP Initial Acquisition Date 12/17/2021 Maturity Date 12/17/2025
Investment, Spread				9.75%
Investment Floor Rate				10.25%
Investment Interest ETP				2%
Initial Acquisition Date				Dec. 17, 2021
Maturity Date				Dec. 17, 2025
Principal Amount				$ 34,000
Investment cost				33,639
Investment Owned, at Fair Value				33,639
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Equipment
Investment cost		14,882		27,149
Investment Owned, at Fair Value		$ 14,882		$ 27,149
Percentage of Net Assets		2.61%		4.71%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Equipment Moximed, Inc. Interest Rate PRIME+5.25%, 8.75% floor, 3.50% ETP Initial Acquisition Date 6/24/2022 Maturity Date 7/1/2027
Investment, Spread		5.25%		5.25%
Investment Floor Rate		8.75%		8.75%
Investment Interest ETP		3.50%		3.50%
Initial Acquisition Date		Jun. 24, 2022		Jun. 24, 2022
Maturity Date		Jul. 01, 2027		Jul. 01, 2027
Principal Amount		$ 15,000		$ 15,000
Investment cost		14,882		14,772
Investment Owned, at Fair Value		14,882		$ 14,772
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Equipment Revelle Aesthetics, Inc. Interest Rate PRIME+5.50%, 8.75% floor, 4.00% ETP Initial Acquisition Date 3/30/2022 Maturity Date 4/1/2027
Investment, Spread				5.50%
Investment Floor Rate				8.75%
Investment Interest ETP				4%
Initial Acquisition Date				Mar. 30, 2022
Maturity Date				Apr. 01, 2027
Principal Amount				$ 12,500
Investment cost				12,377
Investment Owned, at Fair Value				12,377
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology
Investment cost		146,562		226,709
Investment Owned, at Fair Value		$ 145,549		$ 225,915
Percentage of Net Assets		25.51%		39.22%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology Allurion Technologies, Inc. Interest Rate PRIME+6.44%, 9.50% floor, 3.00% ETP Initial Acquisition Date 12/30/2021 Maturity Date 12/30/2026
Investment, Spread				6.44%
Investment Floor Rate				9.50%
Investment Interest ETP				3%
Initial Acquisition Date				Dec. 30, 2021
Maturity Date				Dec. 30, 2026
Principal Amount				$ 55,000
Investment cost				54,715
Investment Owned, at Fair Value				$ 54,715
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology EBR Systems, Inc. Interest Rate PRIME+4.90%, 8.90% floor, 4.50% ETP Initial Acquisition Date 6/30/2022 Maturity Date 6/15/2027
Investment, Spread		4.90%		4.90%
Investment Floor Rate		8.90%		8.90%
Investment Interest ETP		4.50%		4.50%
Initial Acquisition Date		Jun. 30, 2022		Jun. 30, 2022
Maturity Date		Jun. 15, 2027		Jun. 15, 2027
Principal Amount		$ 40,000		$ 20,000
Investment cost		39,370		19,648
Investment Owned, at Fair Value		$ 39,370		$ 19,648
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology Gynesonics, Inc. Interest Rate SOFR+8.75%, 9.25% floor, 3.50% ETP Initial Acquisition Date 12/1/2020 Maturity Date 12/1/2025
Investment, Spread				8.75%
Investment Floor Rate				9.25%
Investment Interest ETP				3.50%
Initial Acquisition Date				Dec. 01, 2020
Maturity Date				Dec. 01, 2025
Principal Amount				$ 50,000
Investment cost				50,022
Investment Owned, at Fair Value				$ 50,022
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology Mingle Healthcare Solutions, Inc. Interest Rate SOFR+9.50%, 12.01% floor, .25% PIK, 10.50% ETP Initial Acquisition Date 8/15/2018 Maturity Date 12/15/2023
Investment Interest PIK		0.25%		0.25%
Investment, Spread		9.50%		9.50%
Investment Floor Rate		12.01%		12.01%
Investment Interest ETP		10.50%		10.50%
Initial Acquisition Date		Aug. 15, 2018		Aug. 15, 2018
Maturity Date		Dec. 15, 2023		Dec. 15, 2023
Principal Amount		$ 4,329		$ 4,015
Investment cost		4,953		4,615
Investment Owned, at Fair Value		$ 4,064		$ 3,821
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology Nalu Medical, Inc. Interest Rate PRIME+2.70%, 6.70% floor, 2.00% PIK, 4.50% ETP Initial Acquisition Date 10/12/2022 Maturity Date 10/12/2027
Investment Interest PIK		2%		2%
Investment, Spread		2.70%		2.70%
Investment Floor Rate		6.70%		6.70%
Investment Interest ETP		4.50%		4.50%
Initial Acquisition Date		Oct. 12, 2022		Oct. 12, 2022
Maturity Date		Oct. 12, 2027		Oct. 12, 2027
Principal Amount		$ 20,379		$ 20,071
Investment cost		20,239		19,756
Investment Owned, at Fair Value		$ 20,239		$ 19,756
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology Route 92 Medical, Inc. Interest Rate SOFR+8.48%, 8.98% floor, 3.95% ETP Initial Acquisition Date 8/17/2021 Maturity Date 7/1/2026
Investment, Spread		8.48%		8.48%
Investment Floor Rate		8.98%		8.98%
Investment Interest ETP		3.95%		3.95%
Initial Acquisition Date		Aug. 17, 2021		Aug. 17, 2021
Maturity Date		Jul. 01, 2026		Jul. 01, 2026
Principal Amount		$ 16,436		$ 13,000
Investment cost		16,273		12,843
Investment Owned, at Fair Value		$ 16,273		$ 12,843
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology SetPoint Medical Corporation Interest Rate SOFR+5.75%, 9.00% floor, 4.00% ETP Initial Acquisition Date 12/29/2022 Maturity Date 12/1/2027
Investment, Spread		5.75%		5.75%
Investment Floor Rate		9%		9%
Investment Interest ETP		4%		4%
Initial Acquisition Date		Dec. 29, 2022		Dec. 29, 2022
Maturity Date		Dec. 01, 2027		Dec. 01, 2027
Principal Amount		$ 25,000		$ 25,000
Investment cost		24,961		24,802
Investment Owned, at Fair Value		$ 24,961		$ 24,802
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology VERO Biotech LLC Interest Rate SOFR+9.05%, 9.55% floor, 3.00% ETP Initial Acquisition Date 12/29/2020 Maturity Date 12/1/2024
Investment, Spread		9.05%		9.05%
Investment Floor Rate		9.55%		9.55%
Investment Interest ETP		4%		3%
Initial Acquisition Date		Dec. 29, 2020		Dec. 29, 2020
Maturity Date		Dec. 01, 2024		Dec. 01, 2024
Principal Amount		$ 40,000		$ 40,000
Investment cost		40,766		40,308
Investment Owned, at Fair Value		40,642		40,308
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Human Resource & Employment Services
Investment cost		114,504		97,267
Investment Owned, at Fair Value		$ 112,013		$ 96,478
Percentage of Net Assets		19.63%		16.75%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Human Resource & Employment Services CloudPay, Inc. Interest Rate PRIME+6.25%, 10.25% floor, 2.00% ETP Initial Acquisition Date 9/26/2022 Maturity Date 8/17/2027
Investment, Spread		6.25%		6.25%
Investment Floor Rate		10.25%		10.25%
Investment Interest ETP		2%		2%
Initial Acquisition Date		Sep. 26, 2022		Sep. 26, 2022
Maturity Date		Aug. 17, 2027		Aug. 17, 2027
Principal Amount		$ 75,000		$ 60,000
Investment cost		74,854		59,693
Investment Owned, at Fair Value		$ 74,854		$ 59,693
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Human Resource & Employment Services Snagajob.com, Inc. Interest Rate SOFR+8.50%, 9.00% floor, 50% of interest PIK, 2.75% ETP Initial Acquisition Date 9/29/2021 Maturity Date 9/1/2025
Investment Interest PIK		50%
Investment, Spread		8.50%
Investment Floor Rate		9%
Investment Interest ETP		2.75%
Initial Acquisition Date		Sep. 29, 2021
Maturity Date		Sep. 01, 2025
Principal Amount		$ 39,399
Investment cost		39,650
Investment Owned, at Fair Value		37,159
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Human Resource & Employment Services Snagajob.com, Inc. Interest Rate SOFR+8.50%, 9.00% floor, 9.00% cash cap, 2.75% ETP Initial Acquisition Date 9/29/2021 Maturity Date 9/1/2025
Investment, Spread				8.50%
Investment Floor Rate				9%
Investment Interest Cash Cap				9%
Investment Interest ETP				2.75%
Initial Acquisition Date				Sep. 29, 2021
Maturity Date				Sep. 01, 2025
Principal Amount				$ 37,609
Investment cost				37,574
Investment Owned, at Fair Value				36,785
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet & Direct Marketing Retail
Investment cost		55,364		55,853
Investment Owned, at Fair Value		$ 55,409		$ 55,853
Percentage of Net Assets		9.71%		9.70%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet & Direct Marketing Retail Madison Reed, Inc. Interest Rate PRIME+4.75%, 11.00% floor, 11.00% cash cap, 3.00% ETP Initial Acquisition Date 12/16/2022 Maturity Date 12/16/2026
Investment, Spread		4.75%
Investment Floor Rate		11%
Investment Interest Cash Cap		11%
Investment Interest ETP		3%
Initial Acquisition Date		Dec. 16, 2022
Maturity Date		Dec. 16, 2026
Principal Amount		$ 10,851
Investment cost		10,687
Investment Owned, at Fair Value		$ 10,687
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet & Direct Marketing Retail Madison Reed, Inc. Interest Rate PRIME+4.75%, 11.00% floor, 3.00% ETP Initial Acquisition Date 12/16/2022 Maturity Date 12/16/2026
Investment, Spread				4.75%
Investment Floor Rate				11%
Investment Interest ETP				3%
Initial Acquisition Date				Dec. 16, 2022
Maturity Date				Dec. 16, 2026
Principal Amount				$ 9,600
Investment cost				9,353
Investment Owned, at Fair Value				$ 9,353
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet & Direct Marketing Retail Marley Spoon AG Interest Rate SOFR+8.50%, 1.25% PIK, 9.26% floor Initial Acquisition Date 6/30/2021 Maturity Date 6/15/2025
Investment Interest PIK				1.25%
Investment, Spread				8.50%
Investment Floor Rate				9.26%
Initial Acquisition Date				Jun. 30, 2021
Maturity Date				Jun. 15, 2025
Principal Amount				$ 46,754
Investment cost				46,500
Investment Owned, at Fair Value				46,500
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet & Direct Marketing Retail Marley Spoon SE Interest Rate SOFR+7.50%, 8.26% floor,PIK, 9.26% floor Initial Acquisition Date 6/30/2021 Maturity Date 6/15/2026
Investment Interest PIK		1.25%
Investment, Spread		7.50%
Investment Floor Rate		8.26%
Initial Acquisition Date		Jun. 30, 2021
Maturity Date		Jun. 15, 2026
Principal Amount		$ 44,841
Investment cost		44,677
Investment Owned, at Fair Value		44,722
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services
Investment cost		88,202		147,332
Investment Owned, at Fair Value		$ 88,202		$ 146,535
Percentage of Net Assets		15.46%		25.44%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services Bombora, Inc. Interest Rate SOFR+5.00%, 5.76% floor, 3.75% PIK, 2.00% ETP Initial Acquisition Date 3/31/2021 Maturity Date 3/31/2025
Investment Interest PIK		3.75%		3.75%
Investment, Spread		5%		5%
Investment Floor Rate		5.76%		5.76%
Investment Interest ETP		2%		2%
Initial Acquisition Date		Mar. 31, 2021		Mar. 31, 2021
Maturity Date		Mar. 31, 2025		Mar. 31, 2025
Principal Amount		$ 21,958		$ 21,341
Investment cost		22,105		21,337
Investment Owned, at Fair Value		$ 22,105		$ 21,337
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services Fidelis Cybersecurity, Inc. Interest Rate SOFR+11.00%, 12.00% floor, 2.39% ETP Initial Acquisition Date 3/25/2022 Maturity Date 5/13/2024
Investment, Spread				11%
Investment Floor Rate				12%
Investment Interest ETP				2%
Initial Acquisition Date				Mar. 25, 2022
Maturity Date				May 13, 2024
Principal Amount				$ 8,947
Investment cost				8,986
Investment Owned, at Fair Value				$ 8,692
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services Fidelis Cybersecurity, Inc. Interest Rate SOFR+11.00%, 12.00% floor, 2.39% ETP Initial Acquisition Date 5/13/2021 Maturity Date 5/13/2024
Investment, Spread				11%
Investment Floor Rate				12%
Investment Interest ETP				2.39%
Initial Acquisition Date				May 13, 2021
Maturity Date				May 13, 2024
Principal Amount				$ 12,205
Investment cost				12,360
Investment Owned, at Fair Value				$ 11,857
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services INRIX, Inc. Interest Rate SOFR+9.00%, 9.76% floor, 2.50% ETP Initial Acquisition Date 11/15/2021 Maturity Date 11/15/2025
Investment, Spread				9%
Investment Floor Rate				9.76%
Investment Interest ETP				2.50%
Initial Acquisition Date				Nov. 15, 2021
Maturity Date				Nov. 15, 2025
Principal Amount				$ 45,000
Investment cost				45,329
Investment Owned, at Fair Value				$ 45,329
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services Skillshare, Inc. Interest Rate SOFR+6.50%, 10.72% floor, 3.00% ETP Initial Acquisition Date 11/8/2022 Maturity Date 11/8/2026
Investment, Spread		6.50%		6.50%
Investment Floor Rate		10.72%		10.72%
Investment Interest ETP		3%		3%
Initial Acquisition Date		Nov. 08, 2022		Nov. 08, 2022
Maturity Date		Nov. 08, 2026		Nov. 08, 2026
Principal Amount		$ 30,000		$ 25,000
Investment cost		29,644		24,414
Investment Owned, at Fair Value		$ 29,644		$ 24,414
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services Synack, Inc. Interest Rate PRIME+4.25%, 8.25% floor Initial Acquisition Date 6/30/2022 Maturity Date 6/30/2027
Investment, Spread		4.25%		4.25%
Investment Floor Rate		8.25%		8.25%
Initial Acquisition Date		Jun. 30, 2022		Jun. 30, 2022
Maturity Date		Jun. 30, 2027		Jun. 30, 2027
Principal Amount		$ 36,520		$ 35,000
Investment cost		36,453		34,906
Investment Owned, at Fair Value		36,453		34,906
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Property & Casualty Insurance
Investment cost		74,618		49,143
Investment Owned, at Fair Value		$ 74,618		$ 49,143
Percentage of Net Assets		13.08%		8.53%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Property & Casualty Insurance Kin Insurance, Inc. Interest Rate PRIME+6.25%, 12.50% floor, 3.00% ETP Initial Acquisition Date 9/26/2022 Maturity Date 9/15/2026
Investment, Spread		6.25%		6.25%
Investment Floor Rate		12.50%		12.50%
Investment Interest ETP		3%		3%
Initial Acquisition Date		Sep. 26, 2022		Sep. 26, 2022
Maturity Date		Sep. 15, 2026		Sep. 15, 2026
Principal Amount		$ 75,000		$ 50,000
Investment cost		74,618		49,143
Investment Owned, at Fair Value		74,618		49,143
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans System Software
Investment cost		69,519		64,429
Investment Owned, at Fair Value		$ 69,519		$ 64,429
Percentage of Net Assets		12.19%		11.18%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans System Software 3PL Central LLC Interest Rate SOFR+4.50%, 6.50 floor, 2.50% PIK, 2.00% ETP Initial Acquisition Date 11/9/2022 Maturity Date 11/9/2027
Investment Interest PIK		2.50%		2.50%
Investment, Spread		4.50%		4.50%
Investment Floor Rate		6.50%		6.50%
Investment Interest ETP		2%		2%
Initial Acquisition Date		Nov. 09, 2022		Nov. 09, 2022
Maturity Date		Nov. 09, 2027		Nov. 09, 2027
Principal Amount		$ 69,952		$ 65,163
Investment cost		69,519		64,429
Investment Owned, at Fair Value		69,519		64,429
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants
Investment cost		19,142		19,127
Investment Owned, at Fair Value		$ 12,814		$ 15,845
Percentage of Net Assets		2.25%		2.75%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Advertising
Investment cost		$ 246		$ 246
Percentage of Net Assets		0%		0%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Advertising STN Video Inc. Class B Non-Voting Stock Initial Acquisition Date 6/30/2017 Maturity Date 6/30/2027
Initial Acquisition Date		Jun. 30, 2017		Jun. 30, 2017
Maturity Date		Jun. 30, 2027		Jun. 30, 2027
Principal/ Shares		191,500		191,500
Investment cost		$ 246		$ 246
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software
Investment cost		5,928		5,928
Investment Owned, at Fair Value		$ 2,668		$ 3,649
Percentage of Net Assets		0.46%		0.63%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software 3DNA Corp. (dba NationBuilder) Series C-1 Preferred Stock Initial Acquisition Date 12/28/2018 Maturity Date 12/28/2028
Initial Acquisition Date		Dec. 28, 2018		Dec. 28, 2018
Maturity Date		Dec. 28, 2028		Dec. 28, 2028
Principal/ Shares		273,164		273,164
Investment cost		$ 104		$ 104
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software Aria Systems, Inc. Series G Preferred Stock Initial Acquisition Date 6/29/2018 Maturity Date 6/29/2028
Initial Acquisition Date		Jun. 29, 2018		Jun. 29, 2018
Maturity Date		Jun. 29, 2028		Jun. 29, 2028
Principal/ Shares		2,387,705		2,387,705
Investment cost		$ 1,048		$ 1,048
Investment Owned, at Fair Value		$ 1,909		$ 2,865
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software Circadence Corporation Series A-6 Preferred Stock Initial Acquisition Date 10/31/2019 Maturity Date 10/31/2029
Initial Acquisition Date		Oct. 31, 2019		Oct. 31, 2019
Maturity Date		Oct. 31, 2029		Oct. 31, 2029
Principal/ Shares		384,615		384,615
Investment cost		$ 845		$ 845
Investment Owned, at Fair Value		$ 17		$ 22
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software Circadence Corporation Series A-6 Preferred Stock Initial Acquisition Date 12/20/2018 Maturity Date 12/20/2028
Initial Acquisition Date		Dec. 20, 2018		Dec. 20, 2018
Maturity Date		Dec. 20, 2028		Dec. 20, 2028
Principal/ Shares		1,538,462		1,538,462
Investment cost		$ 3,630		$ 3,630
Investment Owned, at Fair Value		$ 70		$ 87
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software Dtex Systems, Inc. Series C-Prime Preferred Stock Initial Acquisition Date 6/1/2018 Maturity Date 6/1/2025
Initial Acquisition Date		Jun. 01, 2018		Jun. 01, 2018
Maturity Date		Jun. 01, 2025		Jun. 01, 2025
Principal/ Shares		500,000		500,000
Investment cost		$ 59		$ 59
Investment Owned, at Fair Value		$ 235		$ 214
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software Dtex Systems, Inc. Series C-Prime Preferred Stock Initial Acquisition Date 7/11/2019 Maturity Date 7/11/2026
Initial Acquisition Date		Jul. 11, 2019		Jul. 11, 2019
Maturity Date		Jul. 11, 2026		Jul. 11, 2026
Principal/ Shares		833,333		833,333
Investment cost		$ 115		$ 115
Investment Owned, at Fair Value		$ 392		$ 356
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software FiscalNote, Inc. Earnout Initial Acquisition Date 7/29/2022 Maturity Date 7/29/2027
Initial Acquisition Date		Jul. 29, 2022		Jul. 29, 2022
Maturity Date		Jul. 29, 2027		Jul. 29, 2027
Investment cost		$ 127		$ 127
Investment Owned, at Fair Value		$ 45		$ 105
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software Porch Group, Inc. Earnout Initial Acquisition Date 12/23/2020 Maturity Date 12/23/2023
Initial Acquisition Date		Dec. 23, 2020		Dec. 23, 2020
Maturity Date		Dec. 23, 2023		Dec. 23, 2023
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Biotechnology
Investment cost		$ 541		$ 541
Investment Owned, at Fair Value		$ 78		$ 216
Percentage of Net Assets		0.01%		0.04%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Biotechnology Mustang Bio, Inc. Common Stock Initial Acquisition Date 3/4/2022 Maturity Date 3/4/2032
Initial Acquisition Date		Mar. 04, 2022		Mar. 04, 2022
Maturity Date		Mar. 04, 2032		Mar. 04, 2032
Principal/ Shares		748,036		748,036
Investment cost		$ 315		$ 315
Investment Owned, at Fair Value		$ 66		$ 59
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Biotechnology TRACON Pharmaceuticals, Inc. Common Stock Initial Acquisition Date 9/2/2022 Maturity Date 9/2/2032
Initial Acquisition Date		Sep. 02, 2022		Sep. 02, 2022
Maturity Date		Sep. 02, 2032		Sep. 02, 2032
Principal/ Shares		150,753		150,753
Investment cost		$ 226		$ 226
Investment Owned, at Fair Value		12		157
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Computer & Electronics Retail
Investment cost		$ 183		183
Investment Owned, at Fair Value				$ 68
Percentage of Net Assets		0%		0.01%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Computer & Electronics Retail Massdrop, Inc. Series B Preferred Stock Initial Acquisition Date 7/22/2019 Maturity Date 7/22/2029
Initial Acquisition Date		Jul. 22, 2019		Jul. 22, 2019
Maturity Date		Jul. 22, 2029		Jul. 22, 2029
Principal/ Shares		848,093		848,093
Investment cost		$ 183		$ 183
Investment Owned, at Fair Value				68
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services
Investment cost		2,828		2,381
Investment Owned, at Fair Value		$ 1,621		$ 1,932
Percentage of Net Assets		0.28%		0.34%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Elevate Services, Inc. Series C Preferred Stock Initial Acquisition Date 7/10/2023 Maturity Date 7/10/2033
Initial Acquisition Date		Jul. 10, 2023
Maturity Date		Jul. 10, 2033
Principal/ Shares		248,997
Investment cost		$ 447
Investment Owned, at Fair Value		$ 423
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Interactions Corporation Common Stock Initial Acquisition Date 6/24/2022 Maturity Date 6/24/2032
Initial Acquisition Date		Jun. 24, 2022		Jun. 24, 2022
Maturity Date		Jun. 24, 2032		Jun. 24, 2032
Principal/ Shares		189,408		189,408
Investment cost		$ 219		$ 219
Investment Owned, at Fair Value		$ 113		$ 204
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services ShareThis, Inc. Series D-3 Preferred Stock Initial Acquisition Date 12/3/2018 Maturity Date 12/3/2028
Initial Acquisition Date		Dec. 03, 2018		Dec. 03, 2018
Maturity Date		Dec. 03, 2028		Dec. 03, 2028
Principal/ Shares		647,615		647,615
Investment cost		$ 2,162		$ 2,162
Investment Owned, at Fair Value		1,085		1,728
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments
Investment cost		604		528
Investment Owned, at Fair Value		$ 843		$ 563
Percentage of Net Assets		0.15%		0.10%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments Brivo, Inc. Series A-2 Preferred Stock Initial Acquisition Date 10/20/2022 Maturity Date 10/20/2032
Initial Acquisition Date		Oct. 20, 2022		Oct. 20, 2022
Maturity Date		Oct. 20, 2032		Oct. 20, 2032
Principal/ Shares		201,000		201,000
Investment cost		$ 99		$ 98
Investment Owned, at Fair Value		$ 354		$ 107
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments Epic IO Technologies, Inc. Success fee Initial Acquisition Date 12/17/2021 Maturity Date 12/17/2024
Initial Acquisition Date		Dec. 17, 2021		Dec. 17, 2021
Maturity Date		Dec. 17, 2024		Dec. 17, 2024
Investment cost		$ 505		$ 430
Investment Owned, at Fair Value		489		456
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Equipment
Investment cost		301		302
Investment Owned, at Fair Value		$ 259		$ 284
Percentage of Net Assets		0.05%		0.05%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Equipment Moximed, Inc. Series C Preferred Stock Initial Acquisition Date 6/24/2022 Maturity Date 6/24/2032
Initial Acquisition Date		Jun. 24, 2022		Jun. 24, 2022
Maturity Date		Jun. 24, 2032		Jun. 24, 2032
Principal/ Shares		214,285		214,285
Investment cost		$ 175		$ 175
Investment Owned, at Fair Value		$ 157		$ 163
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Equipment Revelle Aesthetics, Inc. Series A-2 Preferred Stock Initial Acquisition Date 3/30/2022 Maturity Date 3/30/3032
Initial Acquisition Date		Mar. 30, 2022		Mar. 30, 2022
Maturity Date		Mar. 30, 2032		Mar. 30, 3032
Principal/ Shares		115,591		115,591
Investment cost		$ 126		$ 127
Investment Owned, at Fair Value		102		121
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology
Investment cost		2,645		3,415
Investment Owned, at Fair Value		$ 2,203		$ 2,594
Percentage of Net Assets		0.39%		0.45%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Allurion Technologies, Inc. Common Stock Initial Acquisition Date 09/15/2022 Maturity Date 1/22/2025
Initial Acquisition Date		Sep. 15, 2022
Maturity Date		Jan. 22, 2025
Principal/ Shares		46,256
Investment cost		$ 144
Investment Owned, at Fair Value		$ 2
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Allurion Technologies, Inc. Common Stock Initial Acquisition Date 3/30/2021 Maturity Date 1/22/2025
Initial Acquisition Date		Mar. 30, 2021
Maturity Date		Jan. 22, 2025
Principal/ Shares		132,979
Investment cost		$ 282
Investment Owned, at Fair Value		$ 36
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Allurion Technologies, Inc. Common Stock Initial Acquisition Date 6/14/2022 Maturity Date 1/22/2025
Initial Acquisition Date		Jun. 14, 2022
Maturity Date		Jan. 22, 2025
Principal/ Shares		46,256
Investment cost		$ 141
Investment Owned, at Fair Value		$ 2
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Allurion Technologies, Inc. Earnout Initial Acquisition Date 8/2/2023 Maturity Date 8/1/2028
Initial Acquisition Date		Aug. 02, 2023
Maturity Date		Aug. 01, 2028
Investment Owned, at Fair Value		$ 112
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Allurion Technologies, Inc. Series C Preferred Stock Initial Acquisition Date 3/30/2021 Maturity Date 3/30/2031
Initial Acquisition Date				Mar. 30, 2021
Maturity Date				Mar. 30, 2031
Principal/ Shares				132,979
Investment cost				$ 283
Investment Owned, at Fair Value				$ 632
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Allurion Technologies, Inc. Series D-1 Preferred Stock Initial Acquisition Date 6/14/2022 Maturity Date 3/30/2032
Initial Acquisition Date				Jun. 14, 2022
Maturity Date				Mar. 30, 2031
Principal/ Shares				88,440
Investment cost				$ 284
Investment Owned, at Fair Value				$ 259
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology CareCloud, Inc. Common Stock Initial Acquisition Date 1/8/2022 Maturity Date 1/8/2023
Initial Acquisition Date				Jan. 08, 2020
Maturity Date				Jan. 08, 2023
Principal/ Shares				1,000,000
Investment cost				$ 837
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology EBR Systems, Inc. Success fee Initial Acquisition Date 6/30/2022 Maturity Date 6/30/2032
Initial Acquisition Date		Jun. 30, 2022		Jun. 30, 2022
Maturity Date		Jun. 30, 2032		Jun. 30, 2032
Investment cost		$ 605		$ 292
Investment Owned, at Fair Value		$ 616		$ 305
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Gynesonics, Inc. Series G Convertible Preferred Stock Initial Acquisition Date 11/19/2021 Maturity Date 11/19/2031
Initial Acquisition Date				Nov. 19, 2021
Maturity Date				Nov. 19, 2031
Principal/ Shares				27,978,115
Investment cost				$ 341
Investment Owned, at Fair Value				$ 446
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Mingle Healthcare Solutions, Inc. Series CC Preferred Stock Initial Acquisition Date 8/15/2018 Maturity Date 8/15/2028
Initial Acquisition Date		Aug. 15, 2018		Aug. 15, 2018
Maturity Date		Aug. 15, 2028		Aug. 15, 2028
Principal/ Shares		1,770,973		1,770,973
Investment cost		$ 492		$ 492
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Nalu Medical, Inc. Series D-2 Preferred Stock Initial Acquisition Date 10/12/2022 Maturity Date 10/12/2032
Initial Acquisition Date		Oct. 12, 2022		Oct. 12, 2022
Maturity Date		Oct. 12, 2032		Oct. 12, 2032
Principal/ Shares		91,717		91,717
Investment cost		$ 173		$ 173
Investment Owned, at Fair Value		$ 81		$ 137
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Route 92 Medical, Inc. Success Fee Initial Acquisition Date 8/17/2021 Maturity Date 8/17/2031
Initial Acquisition Date		Aug. 17, 2021		Aug. 17, 2021
Maturity Date		Aug. 17, 2031		Aug. 17, 2031
Investment cost		$ 343		$ 248
Investment Owned, at Fair Value		$ 467		$ 297
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology SetPoint Medical Corporation Series B Preferred Stock Initial Acquisition Date 12/29/2022 Maturity Date 12/29/2032
Initial Acquisition Date		Dec. 29, 2022		Dec. 29, 2022
Maturity Date		Dec. 29, 2032		Dec. 29, 2032
Principal/ Shares		600,000		600,000
Investment cost		$ 74		$ 74
Investment Owned, at Fair Value		$ 238		$ 74
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology SetPoint Medical Corporation Series B Preferred Stock Initial Acquisition Date 6/29/2021 Maturity Date 6/29/2031
Initial Acquisition Date		Jun. 29, 2021		Jun. 29, 2021
Maturity Date		Jun. 29, 2031		Jun. 29, 2031
Principal/ Shares		400,000		400,000
Investment cost		$ 14		$ 14
Investment Owned, at Fair Value		$ 158		$ 50
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology VERO Biotech LLC Success Fee Initial Acquisition Date 12/29/2020 Maturity Date 12/29/2025
Initial Acquisition Date		Dec. 29, 2020		Dec. 29, 2020
Maturity Date		Dec. 29, 2025		Dec. 29, 2025
Investment cost		$ 377		$ 377
Investment Owned, at Fair Value		491		394
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services
Investment cost		789		721
Investment Owned, at Fair Value		$ 1,248		$ 1,310
Percentage of Net Assets		0.22%		0.23%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services CloudPay, Inc. Series B Preferred Stock Initial Acquisition Date 6/30/2020 Maturity Date 6/30/2030
Initial Acquisition Date		Jun. 30, 2020		Jun. 30, 2020
Maturity Date		Jun. 30, 2030		Jun. 30, 2030
Principal/ Shares		11,273		11,273
Investment cost		$ 218		$ 218
Investment Owned, at Fair Value		$ 1,006		$ 920
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services CloudPay, Inc. Series D Preferred Stock Initial Acquisition Date 6/30/2023 Maturity Date 6/30/2023
Initial Acquisition Date		Jun. 30, 2023
Maturity Date		Jun. 30, 2033
Principal/ Shares		2,626
Investment cost		$ 68
Investment Owned, at Fair Value		$ 73
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services CloudPay, Inc. Series D Preferred Stock Initial Acquisition Date 8/17/2021 Maturity Date 8/17/2031
Initial Acquisition Date		Aug. 17, 2021		Aug. 17, 2021
Maturity Date		Aug. 17, 2031		Aug. 17, 2031
Principal/ Shares		6,128		6,129
Investment cost		$ 160		$ 160
Investment Owned, at Fair Value		$ 169		$ 170
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services Snagajob.com, Inc. Series B-1 Preferred Stock Initial Acquisition Date 9/29/2021 Maturity Date 9/29/203
Initial Acquisition Date				Sep. 29, 2021
Maturity Date				Sep. 29, 2031
Principal/ Shares				763,269
Investment cost				$ 343
Investment Owned, at Fair Value				220
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services Snagajob.com, Inc. Series B-1 Preferred Stock Initial Acquisition Date 9/29/2021 Maturity Date 9/29/2031
Initial Acquisition Date		Sep. 29, 2021
Maturity Date		Sep. 29, 2031
Principal/ Shares		763,269
Investment cost		$ 343
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet & Direct Marketing Retail
Investment cost		143		132
Investment Owned, at Fair Value		$ 153		$ 133
Percentage of Net Assets		0.03%		0.02%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet & Direct Marketing Retail Madison Reed, Inc. Success Fee Initial Acquisition Date 12/16/2022
Initial Acquisition Date		Dec. 16, 2022		Dec. 16, 2022
Investment cost		$ 143		$ 132
Investment Owned, at Fair Value		153		133
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services
Investment cost		1,253		1,193
Investment Owned, at Fair Value		$ 2,048		$ 3,245
Percentage of Net Assets		0.36%		0.56%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Bombora, Inc. Common Stock Initial Acquisition Date 3/31/2021 Maturity Date 3/31/2031
Initial Acquisition Date		Mar. 31, 2021		Mar. 31, 2021
Maturity Date		Mar. 31, 2031		Mar. 31, 2031
Principal/ Shares		121,581		121,581
Investment cost		$ 175		$ 175
Investment Owned, at Fair Value		$ 108		$ 248
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Fidelis Cybersecurity, Inc. Common Stock Initial Acquisition Date 3/25/2022 Maturity Date 3/25/2032
Initial Acquisition Date		Mar. 25, 2022		Mar. 25, 2022
Maturity Date		Mar. 25, 2032		Mar. 25, 2032
Investment cost		$ 79		$ 79
Investment Owned, at Fair Value				$ 100
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services INRIX, Inc. Common Stock Initial Acquisition Date 7/26/2019 Maturity Date 7/26/2029
Initial Acquisition Date		Jul. 26, 2019		Jul. 26, 2019
Maturity Date		Jul. 26, 2029		Jul. 26, 2029
Principal/ Shares		150,804		150,804
Investment cost		$ 522		$ 522
Investment Owned, at Fair Value		$ 1,126		$ 2,198
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Longtail Ad Solutions, Inc. (dba JW Player) Common Stock Initial Acquisition Date 12/12/2019 Maturity Date 12/12/2029
Initial Acquisition Date		Dec. 12, 2019		Dec. 12, 2019
Maturity Date		Dec. 12, 2029		Dec. 12, 2029
Principal/ Shares		387,596		387,596
Investment cost		$ 47		$ 47
Investment Owned, at Fair Value		$ 350		$ 345
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Skillshare, Inc. Success Fee Initial Acquisition Date 11/8/2022 Maturity Date 11/8/2026
Initial Acquisition Date		Nov. 08, 2022		Nov. 08, 2022
Maturity Date		Nov. 08, 2026		Nov. 08, 2026
Investment cost		$ 301		$ 243
Investment Owned, at Fair Value		$ 343		$ 225
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Synack, Inc. Common Stock Initial Acquisition Date 6/30/2022 Maturity Date 6/30/2032
Initial Acquisition Date		Jun. 30, 2022		Jun. 30, 2022
Maturity Date		Jun. 30, 2032		Jun. 30, 2032
Principal/ Shares		102,363		100,645
Investment cost		$ 129		$ 127
Investment Owned, at Fair Value		121		129
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Property & Casualty Insurance
Investment cost		426		302
Investment Owned, at Fair Value		$ 432		$ 297
Percentage of Net Assets		0.08%		0.05%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Property & Casualty Insurance Kin Insurance, Inc. Series D-3 Preferred Stock Initial Acquisition Date 5/5/2023 Maturity Date 5/5/2033
Initial Acquisition Date		May 05, 2023
Maturity Date		May 05, 2033
Principal/ Shares		11,549
Investment cost		$ 69
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Property & Casualty Insurance Kin Insurance, Inc. Series D-3 Preferred Stock Initial Acquisition Date 8/5/2023 Maturity Date 8/25/2033
Initial Acquisition Date		Aug. 25, 2023
Maturity Date		Aug. 25, 2033
Principal/ Shares		9,239
Investment cost		$ 55
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Property & Casualty Insurance Kin Insurance, Inc. Series D-3 Preferred Stock Initial Acquisition Date 9/26/2022 Maturity Date 9/26/2032
Initial Acquisition Date		Sep. 26, 2022		Sep. 26, 2022
Maturity Date		Sep. 26, 2032		Sep. 26, 2032
Principal/ Shares		41,576		41,576
Investment cost		$ 302		$ 302
Investment Owned, at Fair Value		432		297
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Specialized Consumer Services
Investment cost		2,175		2,175
Investment Owned, at Fair Value		$ 389		$ 796
Percentage of Net Assets		0.07%		0.14%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Specialized Consumer Services AllClear ID, Inc. Common Stock Initial Acquisition Date 10/17/2018 Maturity Date 10/17/2028
Initial Acquisition Date		Oct. 17, 2018
Maturity Date		Oct. 17, 2028
Principal/ Shares		346,621
Investment cost		$ 697
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Specialized Consumer Services AllClear ID, Inc. Common Stock Initial Acquisition Date 9/1/2017 Maturity Date 9/1/2027
Initial Acquisition Date		Sep. 01, 2017		Sep. 01, 2017
Maturity Date		Sep. 01, 2027		Sep. 01, 2027
Principal/ Shares		523,893		870,514
Investment cost		$ 1,053		$ 1,750
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Specialized Consumer Services Credit Sesame, Inc. Common Stock Initial Acquisition Date 1/7/2020 Maturity Date 1/7/2030
Initial Acquisition Date		Jan. 07, 2020		Jan. 07, 2020
Maturity Date		Jan. 07, 2030		Jan. 07, 2030
Principal/ Shares		191,601		191,601
Investment cost		$ 425		$ 425
Investment Owned, at Fair Value		389		796
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants System Software
Investment cost		538		538
Investment Owned, at Fair Value		$ 230		$ 191
Percentage of Net Assets		0.04%		0.03%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants System Software Dejero Labs Inc. Common Stock Initial Acquisition Date 5/31/2019 Maturity Date 5/31/2029
Initial Acquisition Date		May 31, 2019		May 31, 2019
Maturity Date		May 31, 2029		May 31, 2029
Principal/ Shares		333,621		333,621
Investment cost		$ 192		$ 192
Investment Owned, at Fair Value		$ 230		$ 191
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants System Software Scale Computing, Inc. Common Stock Initial Acquisition Date 3/29/2019 Maturity Date 3/29/2029
Initial Acquisition Date		Mar. 29, 2019		Mar. 29, 2019
Maturity Date		Mar. 29, 2029		Mar. 29, 2029
Principal/ Shares		9,665,667		9,665,667
Investment cost		$ 346		$ 346
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals
Investment cost		542		542
Investment Owned, at Fair Value		$ 642		$ 567
Percentage of Net Assets		0.11%		0.10%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. Series A Preferred Stock Initial Acquisition Date 10/5/2018 Maturity Date 10/5/2028
Initial Acquisition Date		Oct. 05, 2018		Oct. 05, 2018
Maturity Date		Oct. 05, 2028		Oct. 05, 2028
Principal/ Shares		112,451		112,451
Investment cost		$ 136		$ 136
Investment Owned, at Fair Value		$ 279		$ 246
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. Series A Preferred Stock Initial Acquisition Date 12/28/2018 Maturity Date 12/28/2028
Initial Acquisition Date		Dec. 28, 2018		Dec. 28, 2018
Maturity Date		Dec. 28, 2028		Dec. 28, 2028
Principal/ Shares		22,491		22,491
Investment cost		$ 25		$ 25
Investment Owned, at Fair Value		$ 56		$ 49
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. Series A Preferred Stock Initial Acquisition Date 6/27/2019 Maturity Date 6/27/2029
Initial Acquisition Date		Jun. 27, 2019		Jun. 27, 2019
Maturity Date		Jun. 27, 2029		Jun. 27, 2029
Principal/ Shares		123,894		123,894
Investment cost		$ 381		$ 381
Investment Owned, at Fair Value		$ 307		$ 272

[1] All investments in the portfolio companies, which as of September 30, 2023 represented 10.36 % o f the Company’s net assets, may be deemed to be restricted securities under the Securities Act, and were valued at fair value as determined in good faith by the Company’s Board of Directors. All investments in the portfolio company, which as of December 31, 2022 represented 1.97 % of the Company’s net assets, may be deemed to be restricted securities under the Securities Act, and were valued at fair value as determined in good faith by the Company’s Board of Directors.

Schedule of Investments (Parent

Schedule of Investments (Parenthetical) (Unaudited)	9 Months Ended	12 Months Ended
Schedule of Investments (Parenthetical) (Unaudited)	Sep. 30, 2023	Dec. 31, 2022
Percentage of Net Assets	177.20%	195.52%
Minimum \| Affiliate Investments
Investment owned from voting securities	5%	5%
Minimum \| Control Investments
Investment owned from voting securities	25%	25%
Investment owned from voting securities	50%	50%
Maximum \| Affiliate Investments
Investment owned from voting securities	25%	25%
Investment owned from voting securities	50%	50%
Non Qualifying Assets at Fair Value
Percentage of assets represent of total assets	13.13%	10.65%
Qualifying Assets \| Minimum
Percentage of assets represent of total assets	70%	70%
LIBOR
Investment Interest Rate	5.66%	4.77%
US Prime Rate
Investment Interest Rate	8.50%	7.50%
SOFR
Investment Interest Rate	5.40%	4.79%

Pay vs Performance Disclosure

Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Pay vs Performance Disclosure - USD ($) $ in Thousands	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Pay vs Performance Disclosure
Net Income (Loss)	$ 14,822	$ 11,722	$ 49,126	$ 13,758

Insider Trading Arrangements

Insider Trading Arrangements	9 Months Ended
Insider Trading Arrangements	Sep. 30, 2023
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false

Insider Trading Policies and Pr

Insider Trading Policies and Procedures	9 Months Ended
Insider Trading Policies and Procedures	Sep. 30, 2023
Insider Trading Policies and Procedures [Line Items]
Insider Trading Policies and Procedures Adopted	true

Organization

Organization	9 Months Ended
Organization	Sep. 30, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	Note 1 – Organization Runway Growth Finance Corp. (formerly known as Runway Growth Credit Fund Inc.) (the “Company”), is a Maryland corporation that was formed on August 31, 2015. On August 18, 2021, the Company changed its name to “Runway Growth Finance Corp.” from “Runway Growth Credit Fund Inc.” The Company is an externally managed, non-diversified, closed-end investment company that 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, the Company has elected to be treated, currently qualifies, and intends to continue to qualify annually as a regulated investment company (“RIC”) under Subchapter M of the Internal Revenue Code of 1986, as amended (the “Code”). The Company was formed primarily to lend to, and selectively invest in, high growth-potential companies in technology, life sciences, healthcare information and services, business services, select consumer services and products in other high-growth industries in the United States. The Company’s investment objective is to maximize its total return to its stockholders primarily through current income on its loan portfolio, and secondarily through capital appreciation on its warrants and other equity positions. The Company’s investment activities are managed by its external investment adviser, Runway Growth Capital LLC (“RGC”). The Company’s administrator, Runway Administrator Services LLC (the “Administrator”), is a wholly owned subsidiary of RGC and provides administrative services necessary for the Company to operate. On October 25, 2021, the Company closed its initial public offering ("IPO"), issuing 6,850,000 shares of its common stock at a public offering price of $ 14.60 per share. Net of underwriting fees and offering costs, the Company received net proceeds of $ 93.0 million. The Company's common stock began trading on the Nasdaq Global Select Market LLC on October 21, 2021 under the symbol “RWAY”.

Summary of Significant Accounti

Summary of Significant Accounting Policies	9 Months Ended
Summary of Significant Accounting Policies	Sep. 30, 2023
Accounting Policies [Abstract]
Significant of Accounting Policies	Note 2 – Summary of Significant Accounting Policies Basis of Presentation The accompanying interim unaudited financial statements of the Company are prepared on the accrual basis of accounting in conformity with U.S. Generally Accepted Accounting Principles (“U.S. GAAP”) and pursuant to the requirements for reporting on Form 10‑Q and Regulation S-X under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The Company is an investment company following the specialized accounting and reporting guidance specified in the Financial Accounting Standards Board’s (“FASB”) Accounting Standards Codification (“ASC”) Topic 946, Financial Services — Investment Companies. In the opinion of management, all adjustments, all of which were of a normal recurring nature, considered necessary for the fair presentation of financial statements for the interim period have been included. The results of operations for the current interim period are not necessarily indicative of results that ultimately may be achieved for any other interim period or for the year ending December 31, 2023. The interim unaudited financial statements and notes hereto should be read in conjunction with the audited financial statements and notes thereto contained in the Company’s annual report on Form 10-K for the year ended December 31, 2022, filed with the Securities and Exchange Commission (the "SEC") on March 2, 2023. Certain items in the September 30, 2022 and December 31, 2022 financial statements have been reclassified to conform to the September 30, 2023 presentation with no effect on the net assets on the Statements of Assets and Liabilities, and no net effect on the net increase in net assets resulting from operations on the Statements of Operations. Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements and the reported amounts of income and expense during the reporting period. Actual results could differ from those estimates. Cash and Cash Equivalents Cash consists solely of funds deposited with financial institutions, while cash equivalents consists of short-term liquid investments in money market funds. Cash and cash equivalents are carried at cost, which approximates fair value. As of September 30, 2023 and December 31, 2022, $ 7.5 million and $ 5.6 million were invested in money market funds, respectively. Interest earned in money market funds are recorded in Other income on the Statements of Operations. D ebt and Deferred Debt Costs The debt of the Company is carried at amortized cost, which is comprised of the principal amount borrowed, net of unamortized debt issuance costs on the Statements of Assets and Liabilities. Debt issuance costs are fees and other direct incremental costs incurred by the Company in relation to debt financing and are recognized as Unamortized deferred debt costs on the Statements of Assets and Liabilities and amortized over the life of the related debt instrument, or the life of the cost respective service if shorter, using the straight-line method, which closely approximates the effective yield method. To the extent there are no outstanding borrowings, the deferred debt costs are presented as an asset on the Statements of Assets and Liabilities. Amortization of deferred debt costs and interest expense on the outstanding principal balance are recorded in Interest and other deferred financing expenses on the Statements of Operations. Accrued but unpaid interest is included within Interest payable on the Statements of Assets and Liabilities. For more information, refer to “Note 7 – Borrowings.” Investment Transactions and Related Investment Income Security transactions, if any, are recorded on a trade-date basis. Realized gains or losses from the repayment or sale of investments are measured using the specific identification method. The amortized cost basis of investments represents the original cost adjusted for the accretion/amortization of discounts and premiums and upfront loan origination fees. The Company reports changes from the prior period in fair value of investments that are measured at fair value as a component of net change in unrealized gain (loss) on investments on the Statements of Operations. Dividends are recorded on the ex-dividend date. Interest income, if any, adjusted for amortization of market premium and accretion of market discount, is recorded on an accrual basis to the extent that the Company expects to collect such amounts. Original issue discount (“OID”), principally representing the estimated fair value of detachable equity, warrants or contractual success fees obtained in conjunction with the Company’s debt investments, loan origination fees, end of term payments, and market discount or premium are capitalized and accreted or amortized into interest income over the life of the respective security using the effective interest method. Loan origination fees received in connection with the closing of investments are reported as unearned income, which is included as amortized cost of the investment; the unearned income from such fees is accreted into interest income over the contractual life of the loan based on the effective interest method. Upon prepayment of a debt investment, any unamortized loan origination fees, end-of-term payments, and unamortized market discounts are recorded as interest income and any prepayment penalties are recorded as fee income. Upon amending terms of an existing investment, any amendment fees charged are recorded as fee income. The Company currently holds, and expects to hold in the future, some investments in its portfolio that contain payment-in-kind (“PIK”) interest provisions. PIK interest is computed at the contractual rate specified in each loan agreement and is added to the principal balance of the loan, rather than being paid to the Company in cash, and is recorded as interest income. Thus, the actual collection of PIK interest may be deferred until the time of debt principal repayment. PIK interest, which is a non-cash source of income, is included in the Company’s taxable income and therefore affects the amount of income the Company is required to distribute to stockholders to maintain its qualification as a RIC for U.S. federal income tax purposes, even though the Company has not yet collected the cash. For the three and nine months ended September 30, 2023, approximately 11.9 % and 12.3 % , respectively, of the Company’s total investment income was attributable to non-cash PIK interest. For the three and nine months ended September 30, 2022, approximately 4.4 % and 8.9 % , respectively, of the Company’s total investment income was attributable to non-cash PIK interest. 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. As of September 30, 2023, the Company held one investment denominated in a foreign currency. As of December 31, 2022, the Company did not hold any investments denominated in a foreign currency. 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 Statements of Operations. Non-Accrual of Investments Debt investments are placed on non-accrual status when principal, interest, and other obligations become materially past due or when there is reasonable doubt that principal, interest, or other obligations will be collected in full. At the point of non-accrual, the Company will cease recognizing interest income on the debt investment until all principal and interest due have been paid or the Company believes the borrower has demonstrated the ability to repay its current and future contractual obligations. Additionally, any OID associated with the debt investment is no longer accreted to interest income as of the date the loan is placed on non-accrual status. Any payments received on non-accrual loans are first applied to principal prior to recovery of any foregone interest or end of term payment fees. Non-accrual loans are restored to accrual status when past due principal or interest are paid, and, in management’s judgment are likely to remain current. The Company may make exceptions to this policy if the investment has sufficient collateral value and is in the process of collection such that the Company will be made whole on the investment, inclusive of interest and end of term payment fees. As of September 30, 2023, and December 31, 2022 , the Company has no t written off any accrued and uncollected PIK interest. As of September 30, 2023 , the Company had one loan to Pivot3, Inc. on non-accrual status with a cost basis of $ 18.0 million and a fair value of $ 11.6 million , representing 1.1 % of the Company’s total investment portfolio. From being placed on non-accrual status through September 30, 2023, cumulative interest of $ 6.0 million would be receivable and $ 0.3 million OID would be accreted into the cost basis, for a total of $ 6.3 million not recorded in Interest income from control investments on the Statements of Operations. As of December 31, 2022 , the Company had one loan to Pivot3, Inc. on non-accrual status with a cost basis of $ 19.2 million and a fair value of $ 9.3 million , representing 0.8 % of the Company’s total investment portfolio. From being placed on non-accrual status through December 31, 2022, cumulative interest of $ 3.6 million would be payable and $ 0.3 million OID would be accreted into the cost basis, for a total of $ 3.9 million not recorded in Interest income from control investments on the Statements of Operations. Fair Value Measurements The Company measures the value of its financial instruments at fair value in accordance with ASC Topic 820, Fair Value Measurements and Disclosure (“ASC Topic 820”), issued by the FASB. 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. With the exception of the Company’s borrowings, which are reported at amortized cost, all assets and liabilities approximate fair value on the Statements of Assets and Liabilities. ASC Topic 820 specifies a hierarchy of valuation techniques based on whether the inputs to those valuation techniques are observable or unobservable. ASC Topic 820 also provides guidance regarding a fair value hierarchy, which prioritizes information used to measure fair value and the effect of fair value measurements on earnings and provides for enhanced disclosures determined by the level within the hierarchy of information used in the valuation. In accordance with ASC Topic 820, these inputs are summarized in the three levels listed below: • Level 1—Valuations are based on quoted prices in active markets for identical assets or liabilities that are accessible at the measurement date. • Level 2—Valuations are based on quoted prices in markets that are not active or for which all significant inputs are observable, either directly or indirectly and model-based valuation techniques for which all significant inputs are observable. • Level 3—Valuations based on inputs that are unobservable and significant to the overall fair value measurement. Level 3 assets and liabilities include financial instruments whose value is determined using pricing models incorporating significant unobservable inputs, such as discounted cash flow models and other similar valuations techniques. The valuation of Level 3 assets and liabilities generally requires significant management judgment due to the inability to observe inputs to valuation. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, a financial instrument’s level within the fair value hierarchy is based on the lowest level of observable input that is significant to the fair value measurement. The assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the instrument. Under ASC Topic 820, the fair value measurement also assumes that the transaction to sell an asset occurs in the principal market for the asset or, in the absence of a principal market, the most advantageous market for the asset, which may be a hypothetical market, and excludes transaction costs. The principal market for any asset or liability is the market with the greatest volume and level of activity for such asset or liability in which the reporting entity would or could sell or transfer the asset or liability. In determining the principal market for an asset or liability under ASC Topic 820, it is assumed that the reporting entity has access to such market as of the measurement date. Market participants are defined as buyers and sellers in the principal or most advantageous market that are independent, knowledgeable and willing and able to transact. Rule 2a-5 under the 1940 Act established requirements for determining fair value of a BDC's investments in good faith for purposes of the 1940 Act. Rule 2a-5 permits boards, in compliance with certain conditions, to designate certain parties to perform fair value determinations, subject to board oversight. Rule 2a-5 also defines when market quotations are "readily available" for purposes of the 1940 Act and the threshold for determining whether a fund must determine the fair value of a security. The SEC also adopted new Rule 31a-4 under the 1940 Act ("Rule 31a-4"), which provides the recordkeeping requirements associated with fair value determinations. The Company's Board of Directors has not designated a valuation designee. Investment Valuation Techniques With respect to investments for which market quotations are not readily available, the Company undertakes a multi-step valuation process each quarter, as described below: • The quarterly valuation process begins with each portfolio company investment being initially valued by RGC’s investment professionals that are responsible for the portfolio investment; • Preliminary valuation conclusions are then documented and discussed with RGC’s senior investment team; • At least once annually, the valuation for each portfolio investment is reviewed by an independent valuation firm. Certain investments, however, may not be evaluated by an independent valuation firm if the net asset value and other aspects of such investments in the aggregate do not exceed certain thresholds; • The Audit Committee then reviews these preliminary valuations from RGC and the independent valuation firm, if any, and makes a recommendation to the Company’s Board of Directors regarding such valuations; and • The Company’s Board of Directors reviews the recommended preliminary valuations and determines the fair value of each investment in the Company’s portfolio, in good faith, based on the input of RGC, the independent valuation firm and the Audit Committee. The Company’s investments are primarily loans made to and equity and warrants of small, fast-growing companies focused in technology, life sciences, health care information and services, business services, and other high-growth industries. These investments are considered Level 3 assets under ASC Topic 820 because there is no known or accessible market or market indices for these types of debt and equity instruments and, thus, RGC’s senior investment team must estimate the fair value of these investment securities based on models utilizing unobservable inputs. The Audit Committee of the Company’s Board of Directors assists the Board of Directors in valuing investments that are not publicly traded or for which current market values are not readily available. Investments for which market quotations are readily available are valued using market quotations, which are generally obtained from independent pricing services, broker-dealers or market makers. With respect to portfolio investments for which market quotations are not readily available, the Company’s Board of Directors, with the assistance of the Audit Committee, RGC and its senior investment team and independent valuation agents, is responsible for determining, in good faith, the fair value in accordance with the valuation policy approved by the Board of Directors. If more than one valuation method is used to measure fair value, the results are evaluated and weighted, as appropriate, considering the reasonableness of the range indicated by those results. The Company considers a range of fair values based upon the valuation techniques utilized and selects the value within that range that was most representative of fair value based on current market conditions as well as other factors RGC’s senior investment team considers relevant. The Company’s Board of Directors makes this fair value determination on a quarterly basis and any other time when a decision regarding the fair value of the portfolio investments is required. A determination of fair value involves subjective judgments and estimates and depends on the facts and circumstances. Due to the inherent uncertainty of determining the fair value of portfolio investments that do not have a readily available market value, the fair value of the investments may differ significantly from the values that would have been used had a readily available market value existed for such investments, and the differences could be material. Valuation methodologies involve a significant degree of judgment. There is no single standard for determining the fair value of investments that do not have an active public market. Valuations of privately held investments are inherently uncertain, as they are based on estimates, and their values may fluctuate over time. The determination of fair value may differ materially from the values that would have been used if an active market for these investments existed. In some cases, the fair value of such investments is best expressed as a range of values derived utilizing different methodologies from which a fair value may then be determined. Debt Investments To determine the fair value of the Company’s debt investments, the Company compares the cost basis of the debt investment, which includes OID, to the resulting fair value determined using a discounted cash flow model, unless another model is more appropriate based on the circumstances at the measurement date. The discounted cash flow approach entails analyzing the interest rate spreads for recently completed financing transactions that are similar in nature to the Company’s investments, in order to determine a comparable range of effective market interest rates for its investments. The range of interest rate spreads utilized is based on borrowers with similar credit profiles. All remaining expected cash flows of the investment are discounted using this range of interest rates to determine a range of fair values for the debt investment. This valuation process includes, among other things, evaluating the underlying investment performance, the portfolio company’s current financial condition and ability to raise additional capital, as well as macro-economic events that may impact valuations. These events include, but are not limited to, current market yields and interest rate spreads of similar securities as of the measurement date. Significant increases (decreases) in these unobservable inputs could result in a significantly higher (lower) fair value measurements. Under certain circumstances, the Company may use an alternative technique to value the debt investments to be acquired by the Company that better reflects the fair value of the investment, such as the price paid or realized in a recently completed transaction or a binding offer received in an arms-length transaction, the use of multiple probability-weighted cash flow models when the expected future cash flows contain elements of variability or estimates of proceeds that would be received in a liquidation scenario. Warrants Fair value of warrants is primarily determined using a Black Scholes option-pricing model. Privately held warrants and equity-related securities are valued based on an analysis of various factors including, but not limited to, the following: • Underlying enterprise value of the issuer is estimated based on information available, including any information regarding the most recent rounds of issuer funding. Valuation techniques to determine enterprise value include market multiple approaches, income approaches or approaches that utilize recent rounds of financing and the portfolio company’s capital structure to determine enterprise value. Valuation techniques are also utilized to allocate the enterprise fair value of a portfolio company to the specific class of common or preferred stock exercisable in the warrant. Such techniques take into account the rights and preferences of the portfolio company’s securities, expected exit scenarios, and volatility associated with such outcomes to allocate the fair value to the specific class of stock held in the portfolio. Such techniques include Option Pricing Models, or “OPM,” including back-solve techniques, Probability Weighted Expected Return Models, or “PWERM,” and other techniques as determined to be appropriate. • Volatility, or the amount of uncertainty or risk about the size of the changes in the warrant price, is based on comparable publicly traded companies within indices similar in nature to the underlying company issuing the warrant. Significant increases (decreases) in this unobservable input could result in a significantly lower (higher) fair value, but a significantly higher or lower fair value measurement of any of the Company’s portfolio investments may occur regardless of whether there is a significant increase or decrease in this unobservable input. • The risk-free interest rates are derived from the U.S. Treasury yield curve. The risk-free interest rates are calculated based on a weighted average of the risk-free interest rates that correspond closest to the expected remaining life of the warrant. Significant increases (decreases) in this unobservable input could result in a significantly higher (lower) fair value, but a significantly higher or lower fair value measurement of any of the Company’s portfolio investments may occur regardless of whether there is a significant increase (decrease) in this unobservable input. • Other adjustments, including a marketability discount on private company warrants, are estimated based on judgment about the general industry environment. Significant increases (decreases) in this unobservable input could result in a significantly lower (higher) fair value, but a significantly higher or lower fair value measurement of any of the Company’s portfolio investments may occur regardless of whether there is a significant increase (decrease) in this unobservable input. • Historical portfolio experience on cancellations and exercises of warrants are utilized as the basis for determining the estimated life of the warrants in each financial reporting period. Warrants may be exercised in the event of acquisitions, mergers or initial public offerings, and cancelled due to events such as bankruptcies, restructuring activities or additional financings. These events cause the expected remaining life assumption to be shorter than the contractual term of the warrants. Significant increases (decreases) in this unobservable input could result in a significantly higher (lower) fair value, but a significantly higher or lower fair value measurement of any of the Company’s portfolio investments may occur regardless of whether there is a significant increase (decrease) in this unobservable input. Under certain circumstances, the Company may use an alternative technique to value warrants that better reflects the warrants’ fair values, such as an expected settlement of a warrant in the near term, a model that incorporates a put feature associated with the warrant, or the price paid or realized in a recently completed transaction or binding offer received in an arms-length transaction. The fair value may be determined based on the expected proceeds to be received from such settlement or based on the net present value of the expected proceeds from the put option. Equity Investments The fair value of an equity investment in a privately held company is initially the face value of the amount invested. The Company adjusts the fair value of equity investments in private companies upon the completion of a new third-party round of equity financing subsequent to the Company’s investment. The Company may make adjustments to fair value, absent a new equity financing event, based upon positive or negative changes in a portfolio company’s financial or operational performance. The Company may also reference comparable transactions and/or secondary market transactions in connection with its determination of fair value. The fair value of an equity investment in a publicly traded company is based upon the closing public share price on the date of measurement. These assets are recorded at fair value on a recurring basis. Investment Classification The Company classifies its investments by level of affiliation and control. As defined in the 1940 Act, investee companies are deemed as affiliated investments when a company or individual possesses, or has the right to acquire within 60 days or less, beneficial ownership of 5.0 % or more of the outstanding voting securities of an investee company. Control investments are those where the investor has the ability or power to exercise a controlling influence over the management or policies of an investee company. Control is generally deemed to exist when a company or individual possesses, or has the right to acquire within 60 days or less, beneficial ownership of more than 25.0 % of the outstanding voting securities of an investee company, or maintains greater than 50 % representation on the investee company's board of directors. Investments are recognized when the Company assumes an obligation to acquire a financial instrument and assumes the risks for gains or losses related to that instrument. Investments are derecognized when the Company assumes an obligation to sell a financial instrument and foregoes the risks for gains or losses related to that instrument. Specifically, the Company records all security transactions on a trade date basis. Investments in other, non-security financial instruments, such as limited partnerships or private companies, are recorded on the basis of subscription date or redemption date, as applicable. Amounts for investments recognized or derecognized but not yet settled will be reported as receivables for investments sold and payables for investments acquired, respectively, on the Statements of Assets and Liabilities. Income Taxes The Company elected to be treated as a RIC under Subchapter M of the Code beginning with its taxable year ended December 31, 2016, currently qualifies as a RIC, and intends to qualify annually for the tax treatment applicable to RICs. A RIC generally is not subject to U.S. federal income taxes on distributed income and gains so long as it meets certain source-of-income and asset diversification requirements and it distributes at least 90% of its net ordinary income and net short-term capital gains in excess of its net long-term capital losses, if any, to its stockholders. So long as the Company maintains its status as a RIC, it generally will not be subject to U.S. federal income tax on any ordinary income or capital gains that it distributes at least annually to its stockholders as dividends. Rather, any tax liability related to income earned by the Company represents obligations of the Company’s investors and will not be reflected in the financial statements of the Company. The Company intends to make sufficient distributions to maintain its RIC status each year and it does not anticipate paying any material U.S. federal income taxes in the future. Depending on the level of taxable income earned in a tax year, the Company may choose to carry forward such taxable income in excess of current year dividend distributions from such current year taxable income into the next tax year and pay a 4 % excise tax on such income, as required. If the Company determines that the estimated current year taxable income will exceed the estimated dividend distributions for the current year from such income, the Company accrues excise tax on estimated excess taxable income as such taxable income is earned. Differences between taxable income and net increase in net assets resulting from operations either can be temporary, meaning they will reverse in the future, or permanent. In accordance with Section 946-205-45-3 of the ASC, permanent tax differences are reclassified from accumulated undistributed earnings to paid-in-capital at the end of each year and have no impact on total net assets. For more information, refer to "Note 10 – Income Taxes." Per Share Information Basic and diluted earnings (loss) per common share is calculated using the weighted-average number of common shares outstanding for the period presented. For the three and nine months ended September 30, 2023 and 2022 , basic and diluted earnings per share of common stock were the same because there were no potentially dilutive securities outstanding. Per share data is based on the weighted-average shares outstanding. 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 each quarter and is generally based upon the Company's earnings estimated by management. Net realized capital gains, if any, are generally distributed at least annually. For more information, refer to "Note 9 – Net Assets." Organization and Offering Costs Organization costs include, among other things, the cost of organizing as a Maryland corporation, including the cost of legal services and other fees pertaining to the Company's organization, all of which are expensed as incurred. Offering costs include, among other things, legal fees and other costs pertaining to the preparation of the Company’s public and private offering materials as well as travel-related expenses related to the Company’s public and private offerings. Pursuant to the Advisory Agreement (as defined in Note 3 – Related Party Agreements and Transactions) , the Company and RGC agreed that organization and offering costs incurred in connection with the Initial Private Offering (as defined in Note 9 – Net Assets) would be borne by the Company up to a maximum amount of $ 1.0 million, provided that the amount of such costs in excess of $ 1.0 million would be paid by RGC. As of December 31, 2016, the Company had already incurred the maximum amount of $ 1.0 million in organization and offering costs incurred in connection with the Initial Private Offering. Offering costs related to the Second Private Offering (as defined in Note 9 – Net Assets) were accumulated and charged to additional paid in capital at the time of closing beginning in 2019. These offering costs related to the Second Private Offering were subject to a cap of $ 0.6 million, excluding placement agent fees which had no cap, of which the Company will bear the cost. At the completion of the Second Private Offering, the Company had accumulated and recorded $ 0.7 million in offering costs and $ 0.2 million in placement agent fees related to the Second Private Offering. Under the terms of the Second Private Offering, offering costs in excess of $ 0.6 million, excluding placement agent fees, were reimbursed by RGC. Offering costs related to the IPO were accumulated and charged to additional paid in capital at

N-2

N-2 - USD ($)		9 Months Ended
N-2 - USD ($)		Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021
Cover [Abstract]
Entity Central Index Key		0001653384
Amendment Flag		false
Securities Act File Number		814-01180
Document Type		10-Q
Entity Registrant Name		Runway Growth Finance Corp.
Entity Address, Address Line One		205 N. Michigan Ave.
Entity Address, Address Line Two		Suite 4200
Entity Address, City or Town		Chicago
Entity Address, State or Province		IL
Entity Address, Postal Zip Code		60601
City Area Code		312
Local Phone Number		281‑6270
Entity Emerging Growth Company		true
Entity Ex Transition Period		false
Fee Table [Abstract]
Shareholder Transaction Expenses [Table Text Block]		Stockholder transaction expenses: Sales load (as a percentage of offering price) — % (1) Offering expenses (as a percentage of offering price) — % (2) Dividend reinvestment plan expenses — % (3) Total stockholder transaction expenses (as a percentage of offering price) — % Annual expenses (as a percentage of net assets attributable to common stock): Management Fee payable under the Advisory Agreement 2.90 % (4) Incentive Fee payable under the Advisory Agreement 3.33 % (5) (8) Interest payments on borrowed funds 7.45 % (6) (8) Other expenses 1.17 % (7) (8) Total annual expenses 14.85 % (8)
Sales Load [Percent]		0%
Dividend Reinvestment and Cash Purchase Fees		$ 0
Other Transaction Expenses [Abstract]
Other Transaction Expense 1 [Percent]		0%
Other Transaction Expenses [Percent]		0%
Annual Expenses [Table Text Block]		Fees and Expenses The following table is being provided to update as of September 30, 2023, certain information in our registration statement on Form N-2 (File No. 333-274351). The information is intended to assist you in understanding the costs and expenses that an investor in our common stock will bear directly or indirectly. We caution you that some of the percentages indicated in the table below are estimates and may vary. Except where the context suggests otherwise, whenever this Quarterly Report on Form 10-Q contains a reference to fees or expenses paid by “you,” “us,” or “the Company,” or that “we” will pay for expenses, stockholders will indirectly bear such fees or expenses as investors in us. Stockholder transaction expenses: Sales load (as a percentage of offering price) — % (1) Offering expenses (as a percentage of offering price) — % (2) Dividend reinvestment plan expenses — % (3) Total stockholder transaction expenses (as a percentage of offering price) — % Annual expenses (as a percentage of net assets attributable to common stock): Management Fee payable under the Advisory Agreement 2.90 % (4) Incentive Fee payable under the Advisory Agreement 3.33 % (5) (8) Interest payments on borrowed funds 7.45 % (6) (8) Other expenses 1.17 % (7) (8) Total annual expenses 14.85 % (8) (1) The sales load (underwriting discount and commission) with respect to the shares of our common stock sold by the selling stockholders, which is a fee paid to the underwriters by the selling stockholders, shall be disclosed in a related prospectus supplement. (2) A related prospectus supplement will disclose the estimated amount of offering expenses, the offering price and the estimated amount of offering expenses borne by the selling stockholders as a percentage of the offering price. (3) The expenses of the dividend reinvestment plan are included in “Other expenses” in the table above. For more information, refer to "Note 9 – Net Assets" to our financial statements in Part I, Item 1 of this Form 10-Q. (4) Assumes the base management fee will be an amount equal to 0.375% (1.50% annualized) of our average daily Gross Assets during the most recently completed calendar quarter. For more information, refer to "Note 3 – Related Party Agreements and Transactions" to our financial statements in Part I, Item 1 of this Form 10-Q . (5) The incentive fee, which provides RGC with a share of the income that RGC generates for us, consists of an Investment Income Fee and a Capital Gains Fee. For more information, refer to "Note 3 – Related Party Agreements and Transactions" to our financial statements in Part I, Item 1 of this Form 10-Q. (6) Interest payments and fees paid on borrowed funds represents an estimate of our annualized interest expense and fees based on borrowings under the Credit Facility, the 2027 Notes and the 2026 Notes. We may borrow additional funds from time to time to make investments to the extent we determine that the economic situation is conducive to doing so. We may also issue additional debt securities or preferred stock, subject to our compliance with applicable requirements under the 1940 Act. For more information, refer to "Note 7 – Borrowings" to our financial statements in Part I, Item 1 of this Form 10-Q. (7) Includes our overhead and other expenses, such as payments under the Advisory Agreement for certain expenses incurred by the Administration Agreement for certain expenses incurred by the Administrator. For more information, refer to "Note 3 – Related Party Agreements and Transactions" to our financial statements in Part I, Item 1 of this Form 10-Q. We based these expenses on estimated amounts for the current fiscal year. Estimated.
Management Fees [Percent]		2.90%
Interest Expenses on Borrowings [Percent]		7.45%
Incentive Fees [Percent]		3.33%
Other Annual Expenses [Abstract]
Other Annual Expenses [Percent]		1.17%
Total Annual Expenses [Percent]		14.85%
Expense Example [Table Text Block]		Example The following example demonstrates the projected dollar amount of total cumulative expenses over various periods with respect to a hypothetical investment in our common stock. In calculating the following expense amounts, we have assumed we would have no additional leverage and that our annual operating expenses would remain at the levels set forth in the table above. Transaction expenses are included in the following example. 1 year 3 years 5 years 10 years You would pay the following expenses on a $1,000 investment, assuming a 5% annual return from realized capital gains $ 149 $ 403 $ 610 $ 973
Expense Example, Year 01		$ 149
Expense Example, Years 1 to 3		403
Expense Example, Years 1 to 5		610
Expense Example, Years 1 to 10		$ 973
Purpose of Fee Table , Note [Text Block]		The foregoing table is to assist you in understanding the various costs and expenses that an investor in our common stock will bear directly or indirectly. While the example assumes, as required by the SEC, a 5% annual return, our performance will vary and may result in a return greater or less than 5%. Because the Income Incentive Fee under the Advisory Agreement is unlikely to be significant assuming a 5% annual return, the example assumes that the 5% annual return will be generated entirely through the realization of capital gains on our assets and, as a result, will trigger the payment of the Capital Gains Fee under the Advisory Agreement. The Income Incentive Fee under the Advisory Agreement, which, assuming a 5% annual return, would either not be payable or have an immaterial impact on the expense amounts shown above, is not included in the example. If we achieve sufficient returns on our investments, including through the realization of capital gains, to trigger an Income Incentive Fee of a material amount, our expenses, and returns to our investors, would be higher. In addition, while the example assumes reinvestment of all dividends and distributions at net asset value, if our Board authorizes and we declare a cash dividend, participants in our dividend reinvestment plan who have not otherwise elected to receive cash will receive a number of shares of our common stock, determined by dividing the total dollar amount of the dividend payable to a participant by the market price per share of our common stock at the close of trading on the valuation date for the dividend. For more information regarding our dividend reinvestment plan, refer to "Note 9 – Net Assets" to our financial statements in Part I, Item 1 of this Form 10-Q .
Basis of Transaction Fees, Note [Text Block]		Stockholder transaction expenses: Sales load (as a percentage of offering price) — % (1) Offering expenses (as a percentage of offering price) — % (2) Dividend reinvestment plan expenses — % (3) Total stockholder transaction expenses (as a percentage of offering price) — % Annual expenses (as a percentage of net assets attributable to common stock): Management Fee payable under the Advisory Agreement 2.90 % (4) Incentive Fee payable under the Advisory Agreement 3.33 % (5) (8) Interest payments on borrowed funds 7.45 % (6) (8) Other expenses 1.17 % (7) (8) Total annual expenses 14.85 % (8)
Management Fee not based on Net Assets, Note [Text Block]		(4) Assumes the base management fee will be an amount equal to 0.375% (1.50% annualized) of our average daily Gross Assets during the most recently completed calendar quarter. For more information, refer to "Note 3 – Related Party Agreements and Transactions" to our financial statements in Part I, Item 1 of this Form 10-Q .
General Description of Registrant [Abstract]
Investment Objectives and Practices [Text Block]		Our investment objective is to maximize total return to our stockholders primarily through current income on our loan portfolio, and secondarily through capital gain on our warrants and other equity positions. We intend to achieve our investment objective by investing in high growth-potential, private companies. We typically invest in senior secured loans that generally fall into two strategies: Sponsored Growth Lending and Non-Sponsored Growth Lending. We generally receive warrants and/or other equity from our investments. We expect our investments in loans will generally range from between $10.0 million to $100.0 million, and the upper end of this range may increase as we raise additional capital. We generate revenue in the form of interest on the debt securities that we hold and distributions and capital gains on other interests that we acquire in our portfolio companies. We expect that the debt we invest in will generally have stated terms of 36 to 60 months. Interest on debt securities is generally payable monthly, primarily based on a floating rate index, and subject to certain floors determined by market rates at the time the investment is made. In some cases, some of our investments may provide for deferred interest payments or PIK interest. The principal amount of the debt securities and any accrued but unpaid interest will become due at the maturity date. Any original issue discount ("OID") or market discount or premium will be capitalized, and we will accrete or amortize such amounts as interest income. We record prepayment fees on debt investments as fee income. Dividend income, if any, will be recognized on an accrual basis to the extent that we expect to collect such amounts.
Risk Factors [Table Text Block]		Item 1A. Risk Factors. You should carefully consider the risks described below and all other information contained in this quarterly report on Form 10-Q, including our interim financial statements and the related notes thereto, before making a decision to purchase our securities. The risks and uncertainties described below are not the only ones we may face. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition and/or operating results. If any of the following risks actually occur, our business, financial condition or results of operations could be materially adversely affected. If that happens, you may lose all or part of your investment. Other than as set forth below, there have been no material changes known to us during the period ended September 30, 2023 to the risk factors discussed in “Risk Factors” in Part I, Item 1A of our annual report on Form 10-K for the year ended December 31, 2022, filed with the SEC on March 2, 2023. Our business and our portfolio companies may be susceptible to economic slowdowns or recessions and to risks related to bank impairments or failures Many of the portfolio companies in which we have invested or expect to make investments are likely to be susceptible to economic slowdowns or recessions and may be unable to repay our loans during such periods. Unfavorable economic conditions also could increase our funding costs, limit our access to the capital markets or result in a decision by lenders not to extend credit to us. These events could prevent us from increasing our investments and harm business, financial condition, operating results and prospects. In March 2023, the Federal Deposit Insurance Corporation (“FDIC”) took control of Silicon Valley Bank and Signature Bank and subsequently in May 2023 of First Republic Bank due to liquidity concerns and concerns that have arisen regarding the stability of other banks and financial institutions. Also, the impairment or failure of one or more banks with whom the Company, its portfolio companies, and/or the Adviser transact may inhibit the ability of the Company or its portfolio companies to access depository accounts. In such cases, we may be forced to delay or forgo investments, resulting in lower performance. In the event of such a failure of a banking institution where we or one or more of our portfolio companies holds depository accounts, access to such accounts could be restricted and FDIC protection may not be available for balances in excess of amounts insured by the FDIC. In such instances, we and our affected portfolio companies would not recover such excess, uninsured amounts. To the extent that we or the portfolio companies are impacted, the ability to access existing cash, cash equivalents and investments, or to access existing or enter into new banking arrangements or facilities to service our portfolio companies, may be threatened. We had no depository relationships with Silicon Valley Bank, Signature Bank, or First Republic Bank, nor did we participate in any credit facilities that were agented by or included these banks as lenders. A number of our portfolio companies had operating relationships with these banks and may have experienced operational disruptions, all of which have since been resolved. We may borrow money, which would magnify the potential for gain or loss on amounts invested and may increase the risk for investing in us. The use of leverage magnifies the potential for gain or loss on amounts invested and, therefore, increases the risks associated with investing in our securities. We may borrow from and issue senior debt securities to banks, insurance companies and other lenders in the future. Holders of these senior securities will have fixed dollar claims on our assets that are superior to the claims of our common stockholders, and we would expect such lenders to seek recovery against our assets in the event of a default. If the value of our assets increases, then leveraging would cause the net asset value attributable to our common stock to increase more sharply than it would have had we not leveraged. Conversely, if the value of our assets decreases, leveraging would cause net asset value to decline more sharply than it otherwise would have had we not leveraged. Similarly, any increase in our income in excess of interest payable on the borrowed funds would cause our net investment income to increase more than it would without the leverage, while any decrease in our income would cause net income to decline more sharply than it would have had we not borrowed. Such a decline could also negatively affect our ability to make dividend payments on our common stock, scheduled debt payments or other payments related to our securities. Leverage is generally considered a speculative investment technique. Our ability to service any debt that we incur will depend largely on our financial performance and will be subject to prevailing economic conditions and competitive pressures. In addition, our common stockholders will bear the burden of any increase in our expenses, including our interest expense, as a result of leverage. As a BDC, we are generally required to meet an asset coverage ratio, defined under the 1940 Act as the ratio of our gross assets (less all liabilities and indebtedness not represented by senior securities) to our outstanding senior securities, of at least 150% after each issuance of senior securities. If this ratio declines below 150%, we may not be able to incur additional debt and could be required by law to sell a portion of our investments to repay some debt when it is disadvantageous to do so, which could have a material adverse effect on our operations, and we may not be able to make distributions. The amount of leverage that we employ will depend on RGC’s and our Board of Director's assessment of market and other factors at the time of any proposed borrowing. We cannot assure you that we will be able to obtain credit at all or on terms acceptable to us. In addition, any debt facility into which we may enter would likely impose financial and operating covenants that restrict our business activities, including limitations that could hinder our ability to finance additional loans and investments or to make the distributions required to qualify as a RIC. The following table illustrates the effect of leverage on returns from an investment in our common stock assuming various annual returns on our portfolio as of December 31, 2022, net of expenses. Leverage generally magnifies the return of stockholders when the portfolio return is positive and magnifies their losses when the portfolio return is negative. The calculations in the table below are hypothetical, and actual returns may be higher or lower than those appearing in the table below. Assumed Return on Our Portfolio (Net of Expenses) -10% -5% 0% 5% 10% Corresponding return to common stockholder (1) - 24.7 % - 14.8 % - 4.9 % 5.0 % 14.9 % (1) Assumes (i) $1.1 billion in total assets, (ii) $559.3 million in outstanding indebtedness, (iii) $576.1 million in net assets and (iv) weighted average interest rate, excluding fees (such as fees on undrawn amounts and amortization of financing costs) of 5.02%.
Effects of Leverage [Table Text Block]		The following table illustrates the effect of leverage on returns from an investment in our common stock assuming various annual returns on our portfolio as of December 31, 2022, net of expenses. Leverage generally magnifies the return of stockholders when the portfolio return is positive and magnifies their losses when the portfolio return is negative. The calculations in the table below are hypothetical, and actual returns may be higher or lower than those appearing in the table below. Assumed Return on Our Portfolio (Net of Expenses) -10% -5% 0% 5% 10% Corresponding return to common stockholder (1) - 24.7 % - 14.8 % - 4.9 % 5.0 % 14.9 % (1) Assumes (i) $1.1 billion in total assets, (ii) $559.3 million in outstanding indebtedness, (iii) $576.1 million in net assets and (iv) weighted average interest rate, excluding fees (such as fees on undrawn amounts and amortization of financing costs) of 5.02%.
Return at Minus Ten [Percent]		(24.70%)
Return at Minus Five [Percent]		(14.80%)
Return at Zero [Percent]		(4.90%)
Return at Plus Five [Percent]		5%
Return at Plus Ten [Percent]		14.90%
NAV Per Share	[1]	$ 14.08	$ 14.22	$ 14.12	$ 14.65
Our Business and Our Portfolio Companies may be Susceptible to Economic Slowdowns or Recessions and to Risks Related to Bank Impairments or Failures
General Description of Registrant [Abstract]
Risk [Text Block]		Our business and our portfolio companies may be susceptible to economic slowdowns or recessions and to risks related to bank impairments or failures Many of the portfolio companies in which we have invested or expect to make investments are likely to be susceptible to economic slowdowns or recessions and may be unable to repay our loans during such periods. Unfavorable economic conditions also could increase our funding costs, limit our access to the capital markets or result in a decision by lenders not to extend credit to us. These events could prevent us from increasing our investments and harm business, financial condition, operating results and prospects. In March 2023, the Federal Deposit Insurance Corporation (“FDIC”) took control of Silicon Valley Bank and Signature Bank and subsequently in May 2023 of First Republic Bank due to liquidity concerns and concerns that have arisen regarding the stability of other banks and financial institutions. Also, the impairment or failure of one or more banks with whom the Company, its portfolio companies, and/or the Adviser transact may inhibit the ability of the Company or its portfolio companies to access depository accounts. In such cases, we may be forced to delay or forgo investments, resulting in lower performance. In the event of such a failure of a banking institution where we or one or more of our portfolio companies holds depository accounts, access to such accounts could be restricted and FDIC protection may not be available for balances in excess of amounts insured by the FDIC. In such instances, we and our affected portfolio companies would not recover such excess, uninsured amounts. To the extent that we or the portfolio companies are impacted, the ability to access existing cash, cash equivalents and investments, or to access existing or enter into new banking arrangements or facilities to service our portfolio companies, may be threatened. We had no depository relationships with Silicon Valley Bank, Signature Bank, or First Republic Bank, nor did we participate in any credit facilities that were agented by or included these banks as lenders. A number of our portfolio companies had operating relationships with these banks and may have experienced operational disruptions, all of which have since been resolved.
We May Borrow Money, Which Would Magnify the Potential for Gain or Loss on Amounts Invested and May Increase the Risk for Investing in Us
General Description of Registrant [Abstract]
Risk [Text Block]		We may borrow money, which would magnify the potential for gain or loss on amounts invested and may increase the risk for investing in us. The use of leverage magnifies the potential for gain or loss on amounts invested and, therefore, increases the risks associated with investing in our securities. We may borrow from and issue senior debt securities to banks, insurance companies and other lenders in the future. Holders of these senior securities will have fixed dollar claims on our assets that are superior to the claims of our common stockholders, and we would expect such lenders to seek recovery against our assets in the event of a default. If the value of our assets increases, then leveraging would cause the net asset value attributable to our common stock to increase more sharply than it would have had we not leveraged. Conversely, if the value of our assets decreases, leveraging would cause net asset value to decline more sharply than it otherwise would have had we not leveraged. Similarly, any increase in our income in excess of interest payable on the borrowed funds would cause our net investment income to increase more than it would without the leverage, while any decrease in our income would cause net income to decline more sharply than it would have had we not borrowed. Such a decline could also negatively affect our ability to make dividend payments on our common stock, scheduled debt payments or other payments related to our securities. Leverage is generally considered a speculative investment technique. Our ability to service any debt that we incur will depend largely on our financial performance and will be subject to prevailing economic conditions and competitive pressures. In addition, our common stockholders will bear the burden of any increase in our expenses, including our interest expense, as a result of leverage. As a BDC, we are generally required to meet an asset coverage ratio, defined under the 1940 Act as the ratio of our gross assets (less all liabilities and indebtedness not represented by senior securities) to our outstanding senior securities, of at least 150% after each issuance of senior securities. If this ratio declines below 150%, we may not be able to incur additional debt and could be required by law to sell a portion of our investments to repay some debt when it is disadvantageous to do so, which could have a material adverse effect on our operations, and we may not be able to make distributions. The amount of leverage that we employ will depend on RGC’s and our Board of Director's assessment of market and other factors at the time of any proposed borrowing. We cannot assure you that we will be able to obtain credit at all or on terms acceptable to us. In addition, any debt facility into which we may enter would likely impose financial and operating covenants that restrict our business activities, including limitations that could hinder our ability to finance additional loans and investments or to make the distributions required to qualify as a RIC. The following table illustrates the effect of leverage on returns from an investment in our common stock assuming various annual returns on our portfolio as of December 31, 2022, net of expenses. Leverage generally magnifies the return of stockholders when the portfolio return is positive and magnifies their losses when the portfolio return is negative. The calculations in the table below are hypothetical, and actual returns may be higher or lower than those appearing in the table below. Assumed Return on Our Portfolio (Net of Expenses) -10% -5% 0% 5% 10% Corresponding return to common stockholder (1) - 24.7 % - 14.8 % - 4.9 % 5.0 % 14.9 % (1) Assumes (i) $1.1 billion in total assets, (ii) $559.3 million in outstanding indebtedness, (iii) $576.1 million in net assets and (iv) weighted average interest rate, excluding fees (such as fees on undrawn amounts and amortization of financing costs) of 5.02%.

[1] All per share activity is calculated based on the weighted-average shares outstanding for the relevant period.

Related Party Agreements and Tr

Related Party Agreements and Transactions	9 Months Ended
Related Party Agreements and Transactions	Sep. 30, 2023
Related Party Transactions [Abstract]
Related Party Agreements and Transactions	Note 3 – Related Party Agreements and Transactions Second Amended and Restated Advisory Agreement On November 29, 2016, the Company’s Board of Directors approved an investment advisory agreement between RGC and the Company, under which RGC, subject to the overall supervision of the Board of Directors, manages the day-to-day operations of and provides investment advisory services to the Company (together with a subsequent amendment thereto, the “Prior Advisory Agreement”). On August 3, 2017, the Board of Directors approved certain amendments to the Prior Advisory Agreement (the “First Amended and Restated Advisory Agreement”) and recommended that the Company’s stockholders approve the First Amended and Restated Advisory Agreement. The First Amended and Restated Advisory Agreement became effective on September 12, 2017 upon approval by the stockholders at a special meeting of stockholders of the Company. On April 7, 2021, the Board of Directors approved certain additional amendments to the advisory agreement (the “Advisory Agreement”) at a virtual meeting and recommended that the Company’s stockholders approve the Advisory Agreement. In reliance upon certain exemptive relief granted by the SEC in connection with the global COVID-19 pandemic, the Board of Directors undertook to ratify the Advisory Agreement at its next in-person meeting which was held in July 2021. The Advisory Agreement became effective on May 27, 2021 upon approval by the stockholders at a special meeting of stockholders of the Company. The Advisory Agreement amended the Prior Advisory Agreement to include certain revisions to the management and incentive fee calculation mechanisms and clarify language relating to liquidity events. On May 2, 2023, the Company's Board of Directors renewed the Advisory agreement for a period of twelve months commencing May 27, 2023. Under the terms of the Advisory Agreement, RGC: • determines the composition of the Company’s portfolio, the nature and timing of the changes to the portfolio and the manner of implementing such changes; • identifies, evaluates and negotiates the structure of the investments the Company makes; • executes, closes and monitors the investments the Company makes; • determines the securities and other assets that the Company will purchase, retain or sell; • performs due diligence on prospective investments; and • provides the Company with other such investment advisory, research and related services as the Company may, from time to time, reasonably require for the investment of its funds. Pursuant to the Advisory Agreement, the Company pays RGC a fee for its investment advisory and management services consisting of two components – a base management fee and an incentive fee. The cost of both the base management fee and incentive fee are ultimately borne by the Company’s stockholders. Base Management Fee The base management fee is payable on the first day of each calendar quarter and is calculated on the Company's "Gross Assets" which, for purposes of the Advisory Agreement, is defined as the Company’s gross assets, including assets purchased with borrowed funds or other forms of leverage, as well as any PIK interest, as of the end of the most recently completed fiscal quarter. The base management fee will be an amount equal to 0.375 % ( 1.50 % annualized) of the Company’s average daily Gross Assets during the most recently completed calendar quarter, so long as the aggregate amount of the Company’s Gross Assets as of the end of the most recently completed calendar quarter is equal to or greater than $ 1.0 billion. If the aggregate amount of the Company’s Gross Assets as of the end of the most recently completed calendar quarter is less than $ 1.0 billion but equal to or greater than $ 500.0 million, the base management fee will be an amount equal to 0.40 % ( 1.60 % annualized) of the Company’s average daily Gross Assets during the most recently completed calendar quarter. If the aggregate amount of the Company’s Gross Assets as of the end of the most recently completed calendar quarter is less than $ 500.0 million, the base management fee will be an amount equal to 0.4375 % ( 1.75 % annualized) of the Company’s average daily Gross Assets during the most recently completed calendar quarter. For the three and nine months ended September 30, 2023 , RGC earned base management fees at a rate of 1.50 % per annum, amounting to $ 4.3 million and $ 12.6 million , respectively. For the three and nine months ended September 30, 2022 , RGC earned base management fees at a rate of 1.60 % per annum, amounting to $ 3.1 million and $ 8.5 million for the three and nine months ended September 30, 2022. Incentive Fee The incentive fee, which provides RGC with a share of the income that RGC generates for the Company, consists of an investment-income component and a capital-gains component, which are largely independent of each other, with the result that one component may be payable even if the other is not. Under the investment-income component (the “Income Incentive Fee”), the Company pays RGC each quarter an incentive fee with respect to the Company’s pre-incentive fee net investment income. The Income Incentive Fee is calculated and payable quarterly in arrears based on the pre-incentive fee net investment income for the immediately preceding fiscal quarter. Payments based on pre-incentive fee net investment income will be based on the pre-incentive fee net investment income earned for the quarter. For this purpose, “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, managerial and consulting fees or other fees that the Company receives from portfolio companies) that the Company accrues during the fiscal quarter, minus the Company’s operating expenses for the quarter (including the base management fee, expenses payable under the amended and restated administration were deferred incentive fees payable, both of which are included in incentive fees payable on the Statements of Assets and Liabilities agreement with the Administrator (the “Administration Agreement”), and any dividends paid on any issued and outstanding preferred stock, but excluding the incentive fee). pre-incentive fee net investment income includes, in the case of investments with a deferred interest feature (such as OID accretion, debt instruments with pay in kind interest and zero coupon securities), accrued income the Company has not yet received in cash; provided, however, that the portion of the Income Incentive Fee attributable to deferred interest features will be paid, only if and to the extent received in cash, and any accrual thereof will be reversed if and to the extent such interest is reversed in connection with any write off or similar treatment of the investment giving rise to any deferred interest accrual, applied in each case in the order such interest was accrued. Such subsequent payments in respect of previously accrued income will not reduce the amounts payable for any quarter pursuant to the calculation of the Income Incentive Fee described above. Pre-incentive fee net investment income does not include any realized or unrealized capital gains (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 liabilities) at the end of the immediately preceding fiscal quarter, will be compared to a “hurdle rate” of 2.0 % per quarter ( 8.0 % annualized). The Company pays RGC an Income Incentive Fee with respect to the Company’s pre-incentive fee net investment income in each calendar quarter as follows: (1) no Income Incentive Fee in any calendar quarter in which the Company’s pre-incentive fee net investment income does not exceed the hurdle rate of 2.0 %; (2) 80 % 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 2.667 % in any calendar quarter ( 10.668 % annualized) (the portion of the Company’s pre-incentive fee net investment income that exceeds the hurdle but is less than 2.667 % is referred to as the “catch-up”; the “catch-up” is meant to provide RGC with 20.0 % of the Company’s pre-incentive fee net investment income as if a hurdle did not apply if the Company’s pre-incentive fee net investment income exceeds 2.667 % in any calendar quarter ( 10.668 % annualized)); and (3) 20.0 % of the amount of the Company’s pre-incentive fee net investment income, if any, that exceeds 2.667 % in any calendar quarter ( 10.668 % annualized) payable to RGC (once the hurdle is reached and the catch-up is achieved, 20.0 % of all pre-incentive fee net investment income thereafter is allocated to RGC). Until the consummation of a Spin-Off transaction (defined below), in the event that (a) the sum of the Company’s cumulative net realized losses since the date of the Company’s election to be regulated as a BDC exceeded 2.0 % of the total non-control/non-affiliate investments made by the Company since the date of the Company’s election to be regulated as a BDC through the end of the quarter and (b) the pre-incentive fee net investment income adjusted to include any realized capital gains and losses (“Adjusted pre-incentive fee net investment income”), expressed as an annualized rate of return on the value of the Company’s average daily net assets (defined as total assets less liabilities), since the Company’s election to be regulated as a BDC through the end of the quarter was less than 10.0 %, no Income Incentive Fee would be payable for such quarter until the first subsequent quarter in which either (x) the sum of the Company’s cumulative net realized losses since the date of the Company’s election to be regulated as a BDC was equal to or less than 2.0 % of the total non-control/non-affiliate investments made by the Company since the date of the Company’s election to be regulated as a BDC through the end of such subsequent quarter or (y) the Adjusted pre-incentive fee net investment income, expressed as an annualized rate of return on the value of the Company’s average daily net assets (defined as total assets less liabilities), since the Company’s election to be regulated as a BDC through the of the end of the quarter equals or exceeds 10.0 %; provided, however, that in no event would any Income Incentive Fee be payable for any prior quarter after the three-year anniversary of the end of such quarter. For purposes of the Advisory Agreement, a “Spin-Off transaction” includes either a transaction whereby (a) the Company offers its stockholders the option to elect to either (i) retain their ownership of shares of the Company’s common stock, or (ii) exchange their shares of the Company’s common stock for shares of common stock in a newly formed entity (the “Public Fund”) that will elect to be regulated as a BDC under the 1940 Act and treated as a RIC under Subchapter M of the Code (the “Public Fund Spin Off”); or (b) the Company completes a listing of the Company’s securities on any securities exchange (an “Exchange Listing”). Under the capital gains component of the incentive fee (the “Capital Gains Fee”), the Company will pay RGC, as of the end of each calendar year, 20.0 % of the Company’s aggregate cumulative realized capital gains, if any, from the date of the Company’s election to be regulated as a BDC through the end of that calendar year, computed net of the Company’s aggregate cumulative realized capital losses and aggregate cumulative unrealized capital losses through the end of such year, less the aggregate amount of any previously paid Capital Gains Fee. For the foregoing purpose, the Company’s “aggregate cumulative realized capital gains” will not include any unrealized gains. If such amount is negative, then no Capital Gains Fee will be payable for such year. For the three and nine months ended September 30, 2023, RGC earned incentive fees of $ 5.5 million and $ 15.0 million , respectively; $ 4.0 million and $ 10.9 million of which were payable in cash, respectively, and $ 1.5 million and $ 4.1 million were accrued and generated from deferred interest, respectively. For the three and nine months ended September 30, 2022, RGC earned incentive fees of $ 3.6 million and $ 8.6 million , respectively; of which $ 3.2 million and $ 7.3 million were payable in cash, respectively, and $ 0.4 million and $ 1.3 million were accrued and generated from deferred interest, respectively. All incentive fees accrued and generated from deferred interest (i.e., PIK and certain discount accretion) are not payable until receipt of respective cash by the Company. As of September 30, 2023, $ 4.3 million were payable in cash, and $ 8.4 million were deferred incentive fees payable, both of which are included in incentive fees payable on the Statements of Assets and Liabilities. As of December 31, 2022, $ 3.8 million were payable in cash, and $ 5.0 million were deferred incentive fees payable, both of which are included in incentive fees payable on the Statements of Assets and Liabilities. The capital gains incentive fee consists of fees related to realized gains and losses and unrealized capital losses. With respect to the incentive fee expense accrual related to the capital gains incentive fee, U.S. GAAP requires that the capital gains incentive fee accrual consider the cumulative aggregate unrealized gains in the calculation, as a capital gains incentive fee would be payable if such unrealized gains were realized even though such unrealized gains are not permitted to be considered in calculating the fee actually payable under the Advisory Agreement. As of each of September 30, 2023 and December 31, 2022 , there was no capital gains incentive fee accrued, earned or payable to RGC under the Advisory Agreement. Spin-Off Incentive Fee The Income Incentive Fee will be payable in connection with a Public Fund Spin-Off as follows. The Income Incentive Fee will be calculated as of the date of the completion of each Public Fund Spin-Off and will equal the amount of Income Incentive Fee that would be payable to RGC if (1) all of the Company’s investments were liquidated for their current value and any unamortized deferred portfolio investment-related fees would be deemed accelerated, (2) the proceeds from such liquidation were used to pay all of the Company’s outstanding liabilities, and (3) the remainder were distributed to the Company’s stockholders and paid as incentive fee in accordance with the Income Incentive Fee described in clauses (1) and (2) above for determining the amount of the Income Incentive Fee; provided, however, that in no event will the Income Incentive Fee paid in connection with the completion of the Public Fund Spin-Off (x) include the portion of the Income Incentive Fee attributable to deferred interest features of a particular investment that is not transferred pursuant to the Public Fund Spin-Off until such time as the deferred interest is received in cash, or (y) exceed 20.0 % of the Company’s pre-incentive fee net investment income accrued by the Company for the fiscal quarter as of the date of the completion of the Public-Fund Spin-Off. The Company will make the payment of the Income Incentive Fee paid in connection with the completion of the Public Fund Spin-Off in cash on or immediately following the date of the completion of the Public-Fund Spin-Off. After the Public Fund Spin-Off, all calculations relating to the incentive fee payable will be made beginning on the day immediately following the completion of the Public Fund Spin-Off without taking into account the exchanged shares of the Company’s common stock (or contributions, distributions or proceeds relating thereto). The Capital Gains Fee will be payable in respect of the exchanged shares of the Company’s common stock in connection with the Public Fund Spin-Off and will be calculated as of the date of the completion of the Public Fund Spin-Off as if such date were a calendar year-end for purposes of calculating and paying the Capital Gains Fee. No Income Incentive Fee or Capital Gains Fee will be payable in connection with the Public Fund Spin-Off unless, on the date of the completion of the Public Fund Spin-Off, the sum of the Company’s (i) pre-incentive fee net investment income and (ii) realized capital gains less realized capital losses and unrealized capital losses from the date of the Company’s election to be regulated as a BDC through, and including, the date of the completion of the Public Fund Spin-Off, is greater than 8.0 % of the cumulative net investments made by the Company since the Company’s election to be regulated as a BDC. Administration Agreement The Company reimburses the Administrator for the allocable portion of overhead expenses incurred by the Administrator in performing its obligations under the Administration Agreement, including furnishing the Company with office facilities, equipment and clerical, bookkeeping and recordkeeping services at such facilities, as well as providing other administrative services. In addition, the Company reimburses the Administrator for the fees and expenses associated with performing compliance functions, and the Company’s allocable portion of the compensation of certain of its officers, including the Company’s Chief Financial Officer, Chief Compliance Officer and any administrative support staff, as well as any expenses paid by the Administrator on the Company's behalf. For the three months ended September 30, 2023, the Company incurred $ 0.4 million of Administration agreement expenses, of which $ 0.1 million was payable to a third-party service provider and $ 0.3 million was overhead allocation expense. For the nine months ended September 30, 2023, the Company incurred $ 1.6 million of Administration agreement expenses, of which $ 0.7 million was payable to a third-party service provider and $ 0.9 million was overhead allocation expense. As of September 30, 2023, the Company had accrued a net payable to the Administrator of $ 0.4 million and a payable to the third-party service provider of $ 0.3 million , which are included in Accrued expenses and other liabilities on the Statements of Assets and Liabilities. For the three months ended September 30, 2022, the Company incurred $ 0.5 million of Administration agreement expenses, of which $ 0.2 million was payable to a third-party service provider and $ 0.3 million was overhead allocation expense. For the nine months ended September 30, 2022, the Company incurred $ 1.3 million of Administration agreement expenses, of which $ 0.6 million was payable to a third-party service provider and $ 0.7 million was overhead allocation expense. As of September 30, 2022, the Company had accrued a net payable to the Administrator of $ 0.3 million and a payable to the third-party service provider of $ 0.2 million , which are included in Accrued expenses and other liabilities on the Statements of Assets and Liabilities. License Agreement The Company has entered into a license agreement with RGC (the “License Agreement”) pursuant to which RGC has granted the Company a personal, non-exclusive, royalty-free right and license to use the name “Runway Growth Finance.” Under the License Agreement, the Company has the right to use the “Runway Growth Finance” name for so long as RGC or one of its affiliates remains the Company’s investment adviser. Other than with respect to this limited license, the Company has no legal right to the “Runway Growth Finance” name. Strategic Relationship In December 2016, the Company and RGC entered into a strategic relationship with Oaktree Capital Management, L.P (“Oaktree”). In connection with the strategic relationship, OCM Growth Holdings ("OCM Growth") purchased an aggregate of 14,571,334 shares of the Company's common stock for an aggregate purchase price of $ 219.3 million in the Company's Initial Private Offering and Second Private Offering. As of September 30, 2023, OCM Growth and Oaktree Opportunities Fund Xb Holdings 21,030,568 shares and 24,100 shares of our common stock, respectively, or approximately 52 % of the Company's outstanding shares. Pursuant to an irrevocable proxy, certain shares held by OCM Growth must be voted in the same proportion that the Company's other stockholders vote their shares. Of the 21,054,668 shares of Company’s common stock owned by the OCM Holders, 19,896,113 shares, or approximately 49 % of the Company’s outstanding shares, are subject to this proxy voting arrangement. In connection with OCM Growth’s commitment, the Company entered into a stockholder agreement, dated December 15, 2016, with OCM Growth, pursuant to which OCM Growth has a right to nominate a member of the Company’s Board of Directors for election for so long as OCM Growth holds shares of the Company’s common stock in an amount equal to, in the aggregate, at least one-third ( 33 %) of OCM Growth’s initial $ 125.0 million capital commitment. Gregory M. Share, Managing Director of Oaktree's Global Opportunities Group in Los Angeles, serves on the Company’s Board of Directors as OCM Growth’s director nominee and is considered an interested director. OCM Growth also holds a minority interest in RGC and has the right to appoint a member of RGC’s board of managers and a member of RGC’s investment committee. Mr. Share is OCM Growth’s appointee to RGC’s board of managers and investment committee.

Investments

Investments	9 Months Ended
Investments	Sep. 30, 2023
Investments, All Other Investments [Abstract]
Investments	Note 4 – Investments Control and Affiliate Investments The Company classifies its investment portfolio by level of affiliation and control in accordance with the requirements of the 1940 Act. As defined in the 1940 Act, investee companies are deemed as affiliated investments when a company or individual possesses, or has the right to acquire within 60 days or less, beneficial ownership of 5.0 % or more of the outstanding voting securities of an investee company. Control investments are those where the investor has the ability or power to exercise a controlling influence over the management or policies of an investee company. Control is generally deemed to exist when a company or individual possesses, or has the right to acquire within 60 days or less, beneficial ownership of more than 25.0 % of the outstanding voting securities of an investee company, or maintains greater than 50.0 % representation on the investee company's board of directors. The Company’s affiliate and control investments as of September 30, 2023 along with the transactions during the nine months ended September 30, 2023 are as follows: For the Nine Months Ended September 30, 2023 Amount of Investment Income Earned 2023 Fair Value as of December 31, 2022 Gross Additions (1) Gross Reductions (2) Net Realized Gain (Loss) Net Change in Unrealized Gain (Loss) Fair Value as of September 30, 2023 (3) Portfolio Company Investment Description Affiliate Investments Senior Secured Term Loans Gynesonics, Inc. SOFR+ 8.75 %, 8.00 % ceiling, 5.00 % ETP, due 11/30/2026 $ 1,501 $ — $ 25,817 $ — $ — $ ( 2,176 ) $ 23,641 Total Senior Secured Term Loans 1,501 — 25,817 — — ( 2,176 ) 23,641 Preferred Stocks Gynesonics, Inc. Series A-2 Preferred Stock — — 25,000 — — ( 3,192 ) 21,808 Total Preferred Stocks — — 25,000 — — ( 3,192 ) 21,808 Common Stocks Coginiti Corp Common Stock — 1,174 — — — ( 287 ) 887 Total Common Stocks — 1,174 — — — ( 287 ) 887 Warrants Coginiti Corp Warrant for common stock, expires 3/09/2030 — 910 — — — ( 51 ) 859 Gynesonics, Inc. Success fee — — 313 — — 27 340 Total Warrants — 910 313 — — ( 24 ) 1,199 Total Affiliate Investments $ 1,501 $ 2,084 $ 51,130 $ — $ — $ ( 5,679 ) $ 47,535 Control Investments Senior Secured Term Loans Pivot3, Inc. LIBOR+ 8.50 % PIK, 11.00 % floor, 4.00 % ETP, due 10/15/2023 — 9,290 — ( 1,209 ) — 3,532 11,613 Total Senior Secured Term Loans — 9,290 — ( 1,209 ) — 3,532 11,613 Total Control Investments $ — $ 9,290 $ — $ ( 1,209 ) $ — $ 3,532 $ 11,613 (1) Gross additions includes increases in the basis of investments resulting from new portfolio investments, PIK interest, accretion of original issue discount (“OID”), the exchange of one or more existing investments for one or more new investments and the movement of an existing portfolio company into this category from a different category. (2) Gross reductions include decreases in the basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing investments for one or more new investments and the movement of an existing portfolio company out of this category into a different category. (3) All investments in the portfolio companies, which as of September 30, 2023 represented 10.36 % o f the Company’s net assets, may be deemed to be restricted securities under the Securities Act, and were valued at fair value as determined in good faith by the Company’s Board of Directors. The Company’s affiliate and control investments as of December 31, 2022, along with the transactions during the year ended December 31, 2022 are as follows: For the Year Ended December 31, 2022 Amount of Investment Income Earned 2022 Fair Value as of December 31, 2021 Gross Additions (1) Gross Reductions (2) Net Realized Gain (Loss) Net Change in Unrealized Gain (Loss) Fair Value as of December 31, 2022 (3) Portfolio Company Investment Description Affiliate Investments Senior Secured Term Loans Coginiti Corp LIBOR+ 9.50 % PIK, 10.81 % floor, due 12/15/2022 $ 109 $ — $ 930 $ ( 930 ) $ — $ — $ — Total Senior Secured Term Loans 109 — 930 ( 930 ) — — — Common Stocks Coginiti Corp Common Stock — — 4,551 — — ( 3,377 ) 1,174 Total Common Stocks — — 4,551 — — ( 3,377 ) 1,174 Warrants Coginiti Corp Warrant for Common Stock, exercise price $ 0.01 /share, expires 3/9/2030 — — 1,009 — — ( 99 ) 910 Total Warrants — — 1,009 — — ( 99 ) 910 Total Affiliate Investments $ 109 $ — $ 6,490 $ ( 930 ) $ — $ ( 3,476 ) $ 2,084 Control Investments Senior Secured Term Loans Mojix, Inc. LIBOR+ 12.00 % , 12.00 % cash cap, 5 % ETP, due 1/15/2025 $ 2,287 $ 7,568 $ 1,987 $ ( 8,489 ) $ — $ ( 1,066 ) $ — LIBOR+ 12.00 % , 12.00 % cash cap, 5 % ETP, due 1/15/2025 744 2,523 647 ( 2,818 ) — ( 352 ) — LIBOR+ 12.00 % , 12.00 % cash cap, 5 % ETP, due 1/15/2025 184 630 160 ( 704 ) — ( 86 ) — LIBOR+ 12.00 % , 12.00 % cash cap, 5 % ETP, due 1/15/2025 185 629 161 ( 703 ) — ( 87 ) — LIBOR+ 12.00 % , 12.00 % cash cap, 5 % ETP, due 1/15/2025 374 1,253 327 ( 1,400 ) — ( 180 ) — LIBOR+ 12.00 % , 12.00 % cash cap, 5 % ETP, due 1/15/2025 291 1,008 266 ( 1,090 ) — ( 184 ) — Pivot3, Inc. LIBOR+ 8.50 % PIK, 11.00 % floor, due 11/15/2022 — 14,650 — — — ( 5,360 ) 9,290 Total Senior Secured Term Loans 4,065 28,261 3,548 ( 15,204 ) — ( 7,315 ) 9,290 Preferred Stocks Mojix, Inc. Series A-1 Preferred Stock 32 870 — ( 800 ) — ( 70 ) — Pivot3 Holdings, Inc. Series 1 Preferred Stock — — — — ( 2,000 ) 2,000 — Total Preferred Stocks 32 870 — ( 800 ) ( 2,000 ) 1,930 — Warrants Mojix, Inc. Warrant for Common Stock, exercise price $ 1.286 /share, expires 12/13/2030 — — — ( 119 ) — 119 — Warrant for Common Stock, exercise price $ 2.1286 /share, expires 12/13/2030 — — — ( 298 ) — 298 — Warrant for Common Stock, exercise price $ 5.57338 /share, expires 12/13/2030 — — — ( 829 ) — 829 — Total Warrants — — — ( 1,246 ) — 1,246 — Total Control Investments $ 4,097 $ 29,131 $ 3,548 $ ( 17,250 ) $ ( 2,000 ) $ ( 4,139 ) $ 9,290 (1) Gross additions includes increases in the basis of investments resulting from new portfolio investments, PIK interest, accretion of original issue discount (“OID”), the exchange of one or more existing investments for one or more new investments and the movement of an existing portfolio company into this category from a different category. (2) Gross reductions include decreases in the basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing Investments for one or more new investments and the movement of an existing portfolio company out of this category into a different category. (3) All investments in the portfolio company, which as of December 31, 2022 represented 1.97 % of the Company’s net assets, may be deemed to be restricted securities under the Securities Act, and were valued at fair value as determined in good faith by the Company’s Board of Directors. Portfolio Composition The following tables show the fair value of the Company's portfolio of investments by geographic region and industry as of September 30, 2023 and December 31, 2022: September 30, 2023 December 31, 2022 Geographic Region Investments at Fair Value Percentage of Net Assets Investments at Fair Value Percentage of Net Assets Western United States $ 362,323 63.50 % $ 346,372 60.13 % Northeastern United States 257,623 45.16 351,654 61.04 Midwestern United States 100,641 17.64 74,745 12.98 South Central United States 86,702 15.20 85,000 14.76 United Kingdom 76,101 13.34 60,783 10.55 Germany 45,039 7.89 46,499 8.07 Southeastern United States 41,622 7.30 74,797 12.98 Northwestern United States 26,468 4.64 72,615 12.61 Canada 14,408 2.53 13,844 2.40 Total $ 1,010,927 177.20 % $ 1,126,309 195.52 % September 30, 2023 December 31, 2022 Industry Investments at Fair Value Percentage of Net Assets Investments at Fair Value Percentage of Net Assets Health Care Technology $ 204,760 35.89 % 240,844 41.81 % Application Software 175,305 30.72 184,084 31.96 Data Processing & Outsourced Services 118,247 20.72 97,404 16.91 Human Resource & Employment Services 113,261 19.85 97,788 16.98 Internet Software and Services 90,250 15.82 149,780 26.00 System Software 83,927 14.71 78,274 13.58 Property & Casualty Insurance 75,050 13.16 49,440 8.58 Internet & Direct Marketing Retail 55,878 9.80 55,986 9.72 Electronic Equipment & Instruments 52,127 9.14 78,114 13.56 Education Services 25,592 4.49 25,305 4.39 Health Care Equipment 15,141 2.66 27,433 4.76 Technology Hardware, Storage & Peripherals 922 0.16 1,068 0.19 Specialized Consumer Services 389 0.07 796 0.14 Biotechnology 78 0.01 39,925 6.93 Computer & Electronics Retail - - 68 0.01 Total $ 1,010,927 177.20 % $ 1,126,309 195.52 % Derivative Financial Instruments In the normal course of business, the Company may utilize derivative contracts in connection with its investment activities. Investments in derivative contracts are subject to additional risks that can result in a loss of all or part of an investment. The derivative activities and exposure to derivative contracts primarily involve equity price risks. In addition to the primary underlying risk, additional counterparty risk exists due to the potential inability of counterparties to meet the terms of their contracts. Warrants provide exposure and potential gains upon equity gains of the portfolio company’s equity value. A warrant has a limited life and expires on a certain date. As a warrant’s expiration date approaches, the time value of the warrant will decline. In addition, if the stock underlying the warrant declines in price, the intrinsic value of an “in the money” warrant will decline. Further, if the price of the stock underlying the warrant does not exceed the strike price of the warrant on the expiration date, the warrant will expire worthless. As a result, there is the potential for the entire value of an investment in a warrant to be lost. The Company’s volume of warrant investment activity is closely correlated to its primary senior secured loans to portfolio companies. For the three and nine months ended September 30, 2023, the Company had net realized gains (losses) of $ 0.0 million and $( 1.2 ) million , respectively, and a net unrealized gain (loss) of $( 0.5 ) million and $( 3.1 ) million , respectively, from its investments in warrants. For the three and nine months ended September 30, 2022, the Company had net realized gains (losses) of $( 0.6 ) million and $( 0.9 ) million , respectively, and a net unrealized gain (loss) of $ 0.1 million and $ 0.3 million , respectively, from its investments in warrants. Realized gains (losses) from warrants are included in the respective control, affiliate, or non-control/non-affiliate Net realized gain (loss) on investments on the Statements of Operations. Net change in unrealized gain (loss) from investments in warrants is included in the respective control, affiliate, or non-control/non-affiliate Net change in unrealized gain (loss) on investments on the Statements of Operations. Counterparty risk exists from the potential failure of an issuer of warrants to settle its exercised warrants. The maximum risk of loss from counterparty risk is the fair value of the contracts and the purchase price of the warrants. The Company’s Board of Directors considers the effects of counterparty risk when determining the fair value of its investments in warrants.

Fair Value of Financial Instrum

Fair Value of Financial Instruments	9 Months Ended
Fair Value of Financial Instruments	Sep. 30, 2023
Fair Value Disclosures [Abstract]
Fair Value of Financial Instruments	Note 5 – Fair Value of Financial Instruments The Company’s assets recorded at fair value have been categorized based upon a fair value hierarchy in accordance with ASC Topic 820. Refer to "Note 2 – Summary of Significant Accounting Policies" for a discussion of the Company’s policies. Investments measured at fair value on a recurring basis are categorized in the tables below based upon the lowest level of significant input to the valuations as of September 30, 2023 and December 31, 2022 (in thousands): As of September 30, 2023 Level 1 Level 2 Level 3 Total Portfolio Investments Senior Secured Term Loans $ — $ — $ 947,515 $ 947,515 Second Lien Term Loans — — 14,178 14,178 Preferred Stock 11,219 — 22,039 33,258 Common Stock 1,077 — 886 1,963 Warrants — 197 13,816 14,013 Total Portfolio Investments 12,296 197 998,434 1,010,927 Cash equivalents 7,480 — — 7,480 Total $ 19,776 $ 197 $ 998,434 $ 1,018,407 As of December 31, 2022 Level 1 Level 2 Level 3 Total Portfolio Investments Senior Secured Term Loans $ — $ — $ 1,080,121 $ 1,080,121 Second Lien Term Loans — — 13,654 13,654 Preferred Stock 12,335 — 347 12,682 Common Stock 501 1,422 1,174 3,097 Warrants — 105 16,650 16,755 Total Portfolio Investments 12,836 1,527 1,111,946 1,126,309 Cash equivalents 5,590 — — 5,590 Total $ 18,426 $ 1,527 $ 1,111,946 $ 1,131,899 The Company transfers investments in and out of Levels 1, 2 and 3 as of the beginning balance sheet date, based on changes in the use of observable and unobservable inputs utilized to perform the valuation for the period. The following table presents a rollforward of Level 3 assets measured at fair value as of September 30, 2023 (in thousands): Preferred Stock Common Stock Senior Secured Term Loans Second Lien Term Loans Warrants Total Fair value at December 31, 2022 $ 347 $ 1,174 $ 1,080,121 $ 13,654 $ 16,650 $ 1,111,946 Transfers out of Level 3 — — — — ( 891 ) ( 891 ) Purchases of investments (1) 25,000 — 78,611 — 1,506 105,117 PIK interest — — 14,895 439 — 15,334 Sales or repayments of investments (1) — — ( 232,717 ) — — ( 232,717 ) Net realized gain (loss) — — — — ( 1,178 ) ( 1,178 ) Net change in unrealized gain (loss) ( 3,308 ) ( 288 ) ( 616 ) — ( 2,271 ) ( 6,483 ) Amortization of fixed income premiums or accretion of discounts — — 7,221 85 — 7,306 Fair value at September 30, 2023 $ 22,039 $ 886 $ 947,515 $ 14,178 $ 13,816 $ 998,434 Net change in unrealized gain (loss) on Level 3 investments still held as of September 30, 2023 $ ( 3,308 ) $ ( 286 ) $ ( 1,207 ) $ — $ ( 3,565 ) $ ( 8,366 ) (1) Net of reorganization and restructuring of investments. The following table presents a rollforward of Level 3 assets measured at fair value as of September 30, 2022 (in thousands): Preferred Stock Common Stock Senior Secured Term Loans Second Lien Term Loans Warrants Total Fair value at December 31, 2021 $ 1,332 $ — $ 623,054 $ 12,873 $ 20,087 $ 657,346 Transfers out of Level 3 — — — — ( 2,239 ) ( 2,239 ) Purchases of investments (1) — 4,551 385,651 — 2,491 392,693 PIK interest — — 5,855 490 — 6,345 Sales or repayments of investments (1) ( 800 ) — ( 143,171 ) — ( 1,508 ) ( 145,479 ) Net realized gain (loss) — — — — ( 851 ) ( 851 ) Net change in unrealized gain (loss) ( 147 ) ( 3,323 ) ( 13,349 ) ( 48 ) 340 ( 16,527 ) Amortization of fixed income premiums or accretion of discounts — — 4,488 88 — 4,576 Fair Value at September 30, 2022 $ 385 $ 1,228 $ 862,528 $ 13,403 $ 18,320 $ 895,864 Net change in unrealized gain (loss) on Level 3 investments still held as of September 30, 2022 $ ( 77 ) $ ( 3,323 ) $ ( 12,454 ) $ ( 48 ) $ ( 1,813 ) $ ( 17,715 ) (1) Net of reorganization and restructuring of investments. The following table provides quantitative information regarding Level 3 fair value measurements as of September 30, 2023 (in thousands): Description Fair Value Valuation Technique Unobservable Inputs Range (Weighted Average) Senior Secured Term Loans (1) $ 912,757 Discounted Cash Flow analysis Discount rate 11.6 % - 20.6 % ( 15.3 %) Market approach Origination yield 9.7 % - 15.9 % ( 12.7 %) 34,758 PWERM Discount rate 21.5 % - 42.5 % ( 35.9 %) Second Lien Term Loans (1) 14,178 Discounted Cash Flow analysis Discount rate 16.8 % - 16.8 % ( 16.8 %) Market approach Origination yield 16.7 % - 16.7 % ( 16.7 %) Preferred Stock 232 Recent private market and merger and acquisition transaction prices N/A N/A 21,807 Option pricing model Risk-Free Rate 5.1 % - 5.1 % ( 5.1 %) Average industry volatility 50.0 % - 50.0 % ( 50.0 %) Estimated time to exit 1.7 - 1.7 ( 1.7 years) Revenue multiples 9.33 x - 9.33 x ( 9.33 x) Common Stock 886 Recent private market and merger and acquisition transaction prices N/A N/A Warrants (2) 9,008 Option pricing model Risk-free interest rate 4.2 % - 5.5 % ( 4.6 %) Average industry volatility 25.0 % - 107.5 % ( 47.5 %) Estimated time to exit 0.8 - 8.4 ( 2.9 years) Revenue multiples 1.01 x - 6.57 x ( 4.03 x) 4,808 PWERM Discount rate 20.0 % - 45.0 % ( 34.2 %) Revenue multiples 2.53 x - 224.09 x ( 47.40 x) Total Level 3 Investments $ 998,434 The following table provides quantitative information regarding Level 3 fair value measurements as of December 31, 2022 (in thousands): Description Fair Value Valuation Technique Unobservable Inputs Range (Weighted Average) Senior Secured Term Loans (1) $ 1,053,748 Discounted Cash Flow analysis Discount rate 11.1 % - 28.0 % ( 15.2 %) Market approach Origination yield 10.5 % - 19.3 % ( 12.9 %) 26,373 PWERM Discount rate 27.4 % - 37.4 % ( 30.9 %) Second Lien Term Loans (1) 13,654 Discounted Cash Flow analysis Discount rate 16.1 % - 16.1 % ( 16.1 %) Market approach Origination yield 12.2 % - 12.2 % ( 12.2 %) Preferred Stock 347 Recent private market and merger and acquisition transaction prices N/A N/A Common Stock 1,174 Recent private market and merger and acquisition transaction prices N/A N/A Warrants (2) 10,246 Option pricing model Risk-free interest rate 2.7 % - 4.9 % ( 4.3 %) Average industry volatility 25.0 % - 98.4 % ( 49.0 %) Estimated time to exit 0.5 - 5.0 ( 2.2 years) Revenue multiples 1.16 x - 88.63 x ( 5.47 x) 6,404 PWERM Discount rate 20.0 % - 40.0 % ( 34.6 %) Revenue multiples 2.35 x - 199.38 x ( 13.10 x) Total Level 3 Investments $ 1,111,946 (1) The significant unobservable inputs used in the fair value measurement of the Company’s debt securities are origination yields and discount rates. The origination yield is defined as the initial market price of an investment in a hypothetical market to hypothetical market participants where buyers and sellers are willing participants. The discount rate is related to company-specific characteristics such as underlying investment performance, projected cash flows, and other characteristics of the investment. Significant increases or decreases in the inputs in isolation may result in a significantly higher or lower fair value measurement, depending on the materiality of the investment. However, a significantly higher or lower fair value measurement of any of the Company’s portfolio investments may occur regardless of whether there is a significant increase or decrease in the unobservable inputs. (2) The significant unobservable inputs used in the fair value measurement of the Company’s warrant and equity-related securities are inputs used in the OPM, which include industry volatility, risk free interest rate and estimated time to exit. The Equity Allocation model and the Black Scholes model were the main OPMs used during the period ended September 30, 2023 and the year ended December 31, 2022 . Probability Weighted Expected Return Models (“PWERM”) and other techniques were used as determined appropriate. Significant increases (decreases) in the inputs in isolation would result in a significantly higher (lower) fair value measurement, depending on the materiality of the investment. However, a significantly higher or lower fair value measurement of any of the Company’s portfolio investments may occur regardless of whether there is a significant increase (decrease) in the unobservable inputs. For some investments, additional consideration may be given to data from the last round of financing or merger/acquisition events near the measurement date. Fair Value of Financial Instruments Reported at Cost The fair value of the Company’s Credit Facility, April 2026 Notes, December 2026 Notes, July 2027 Notes, August 2027 Notes, and December 2027 Notes (as defined in "Note 7 – Borrowings") is estimated using the relative market yield approach. The fair value of the Company's Credit Facility, December 2026 Notes and August 2027 Notes are estimated using Level 3 inputs by discounting remaining payments using comparable market rates or market quotes for similar instruments at the measurement date. The fair value of the Company's July 2027 Notes and December 2027 Notes is based on vendor pricing received by the Company, which is considered a Level 2 input, and reflects the market close price of the notes traded on the Nasdaq Global Select Market LLC under the symbol "RWAYL" and "RWAYZ", respectively. As of both September 30, 2023, and December 31, 2022, the carrying values of the Credit Facility, April 2026 Notes, July 2027 Notes, August 2027 Notes, and December 2027 Notes approximate fair value. As of September 30, 2023, the fair value of the December 2026 Notes was approximately $ 53.7 million and the carrying value was approximately $ 69.4 million , net of unamortized deferred debt costs of $ 0.6 million . As of December 31, 2022 , the fair value of the December 2026 Notes was approximately $ 57.0 million and the carrying value was approximately $ 69.2 million , net of unamortized deferred debt costs of $ 0.8 million .

Concentration of Credit Risk

Concentration of Credit Risk	9 Months Ended
Concentration of Credit Risk	Sep. 30, 2023
Risks and Uncertainties [Abstract]
Concentration of Credit Risk	Note 6 – Concentration of Credit Risk In the normal course of business, the Company maintains its cash balances at large, high credit-quality financial institutions, which at times may exceed federally insured limits. The Company is subject to credit risk to the extent that any financial institution with which it conducts business is unable to fulfill contractual obligations on its behalf. The Company monitors the financial condition of those financial institutions and believes that risk of loss associated with any uninsured balance is remote. In the event that a portfolio company completely fails to perform according to the terms of their loan agreement, the amount of loss due to credit risk from the Company's investments would equal the sum of the Company’s recorded investments in the portfolio company and the portion of unfunded commitments currently eligible to be drawn. Refer to "Note 8 – Commitments and Contingencies" for a summary of the aggregate balance of unfunded commitments as of September 30, 2023. The Company collateralizes its investments by obtaining a first priority security interest in a portfolio company’s assets, which may include its intellectual property. As of September 30, 2023 and December 31, 2022 , the Company’s five largest debt investments in portfolio companies represented approximately 38.5 % and 30.0 % , respectively, of the total fair value of the Company’s debt investments in portfolio companies. As of September 30, 2023 and December 31, 2022, the Company had debt investments in 13 and 16 portfolio companies, respectively, that represented 5 % or more of the Company’s net assets.

Borrowings

Borrowings	9 Months Ended
Borrowings	Sep. 30, 2023
Debt Disclosure [Abstract]
Borrowings	Note 7 – Borrowings The following table shows the Company's borrowings as of September 30, 2023 and December 31, 2022 (in thousands): September 30, 2023 December 31, 2022 Total Commitment Principal Deferred Debt Cost (1) Carrying Value Total Commitment Principal Deferred Debt Cost (1) Carrying Value Credit Facility $ 500,000 $ 203,000 $ ( 4,170 ) $ 198,830 $ 425,000 $ 337,000 $ ( 4,640 ) $ 332,360 April 2026 Notes 25,000 25,000 ( 307 ) 24,693 — — — — December 2026 Notes 70,000 70,000 ( 628 ) 69,372 70,000 70,000 ( 818 ) 69,182 July 2027 Notes 80,500 80,500 ( 2,068 ) 78,432 80,500 80,500 ( 2,380 ) 78,120 August 2027 Notes 20,000 20,000 ( 546 ) 19,454 20,000 20,000 ( 653 ) 19,347 December 2027 Notes 51,750 51,750 ( 1,546 ) 50,204 51,750 51,750 ( 1,802 ) 49,948 Total $ 747,250 $ 450,250 $ ( 9,265 ) $ 440,985 $ 647,250 $ 559,250 $ ( 10,293 ) $ 548,957 (1) Net of accumulated amortization. For the three months ended September 30, 2023 and 2022, the components of interest expense, amortization of deferred debt costs, unused fees on the Credit Facility (as defined below), and any other costs associated with the Company's borrowings were as follows (dollars in thousands): Interest Expense Amortization of Unused Facility and Total Interest and Other Debt Financing Expenses Weighted Average Three Months Ended September 30, 2023 Credit Facility $ 5,097 $ 411 $ 407 $ 5,915 9.45 % April 2026 Notes 533 34 — 567 9.08 December 2026 Notes 743 55 — 798 4.56 July 2027 Notes 1,510 141 — 1,651 8.20 August 2027 Notes 350 35 — 385 7.70 December 2027 Notes 1,035 91 — 1,126 8.71 Total $ 9,268 $ 767 $ 407 $ 10,442 8.33 % Three Months Ended September 30, 2022 Credit Facility $ 1,667 $ 256 $ 389 $ 2,312 7.34 % December 2026 Notes 744 50 — 794 4.55 July 2027 Notes 1,057 88 — 1,145 7.98 August 2027 Notes 121 10 — 131 7.72 Total $ 3,589 $ 404 $ 389 $ 4,382 6.75 % For the nine months ended September 30, 2023 and 2022, the components of interest expense, amortization of deferred debt costs, unused fees on the Credit Facility (as defined below), and any other costs associated with the Company's borrowings were as follows (dollars in thousands): Interest Expense Amortization of Unused Facility and (1) Total Interest and Other Debt Financing Expenses Weighted Average Nine Months Ended September 30, 2023 Credit Facility $ 17,796 $ 1,231 $ 829 $ 19,856 8.91 % April 2026 Notes 996 57 — 1,053 8.99 December 2026 Notes 2,231 155 — 2,386 4.56 July 2027 Notes 4,528 412 — 4,940 8.21 August 2027 Notes 1,050 107 — 1,157 7.73 December 2027 Notes 3,105 275 — 3,380 8.73 Total $ 29,706 $ 2,237 $ 829 $ 32,772 8.15 % Nine Months Ended September 30, 2022 Credit Facility $ 2,902 $ 570 $ 1,428 $ 4,900 7.70 % December 2026 Notes 1,991 130 — 2,121 4.52 July 2027 Notes 1,057 88 — 1,145 7.98 August 2027 Notes 121 10 — 131 7.72 Total $ 6,071 $ 798 $ 1,428 $ 8,297 6.55 % (1) Unused facility and other fees for the nine months ended September 30, 2022 include supplemental fees of $ 0.4 million , which were predominantly incurred in the first half of 2022 and were nonrecurring in nature. Credit Facility On May 31, 2019, the Company entered into a Credit Agreement with KeyBank National Association, acting as administrative agent and syndication agent and the other lenders party thereto, which initially provided the Company with a $ 100.0 million commitment, subject to borrowing base requirements (as amended and restated from time to time, the “Credit Facility”). As of September 30, 2023 , the Company had $ 500.0 million in total commitments available under the Credit Facility. The availability period under the Credit Facility expires on April 20, 2025 and is followed by a one-year amortization period. The stated maturity date under the Credit Facility is April 20, 2026 , unless extended. Borrowings under the Credit Facility bear interest on a per annum rate equal to the Adjusted Term Secured Overnight Financing Rate (“SOFR”) plus an applicable margin rate that ranges from 2.95 % to 3.35 % per annum depending on the Company’s leverage ratio and number of eligible loans in the collateral pool. The Credit Facility provides for a variable advance rate of up to 65 % on eligible term loans. The Company also pays an unused commitment fee that ranges from 0.25 % to 1.00 % per annum based on the total unused lender commitments under the Credit Facility. The Credit Facility is collateralized by all eligible investment assets held by the Company. The Credit Facility contains representations, warranties, and affirmative and negative covenants customary for secured financings of this type, including certain financial covenants such as a consolidated tangible net worth requirement and a required asset coverage ratio. For the three and nine months ended September 30, 2023, the weighted average outstanding principal balance was $ 250.3 million and $ 298.0 million , respectively, and the weighted average effective interest rate was 8.07 % and 7.99 % , respectively. For the three and nine months ended September 30, 2022, the weighted average outstanding principal balance was $ 126.0 million and $ 85.1 million , respectively, and the weighted average effective interest rate was 5.25 % and 4.01 % , respectively. 2026 Notes On December 10, 2021, the Company entered into a master note purchase agreement, completing a private debt offering of $ 70.0 million in aggregate principal amount of 4.25 % interest-bearing unsecured Series 2021A Senior Notes due 2026 (the “December 2026 Notes”) to institutional accredited investors (as defined in Regulation D under the Securities Act of 1933, as amended (the "Securities Act")). The December 2026 Notes were issued in two closings; the initial issuance of $ 20.0 million closed on December 10, 2021 and the second issuance of $ 50.0 million closed on February 10, 2022. On April 13, 2023, the Company completed the first supplement to the master note purchase agreement, resulting in an additional private debt offering of $ 25.0 million in aggregate principal amount of 8.54 % interest-bearing unsecured Series 2023A Senior Notes due 2026 (the “April 2026 Notes”) to institutional accredited investors (as defined in the Securities Act). The December 2026 Notes and the April 2026 Notes (collectively the "2026 Notes") are subject to a 1.00 % increase in the respective interest rates in the event that, subject to certain exceptions, the 2026 Notes cease to have an investment grade rating or receive an investment grade rating below the Investment Grade (as defined in the master note purchase agreement). The 2026 Notes are general unsecured obligations of the Company that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by the Company. December 2026 Notes The December 2026 Notes bear an interest rate of 4.25 % per year and are due on December 10, 2026 , unless redeemed, purchased or prepaid prior to such date by the Company or its affiliates in accordance with their terms. Interest on the December 2026 Notes will be due semiannually in arrears on June 10 and December 10 of each year, commencing on June 10, 2022 . Aggregate costs in connection with the December 2026 Notes issuance were $ 1.0 million, and were capitalized and deferred. As of September 30, 2023 and December 31, 2022, unamortized deferred debt costs related to the December 2026 Notes were $ 0.6 million and $ 0.8 million , respectively. April 2026 Notes The April 2026 Notes bear an interest rate of 8.54 % per year and are due on April 13, 2026 , unless redeemed, purchased or prepaid prior to such date by the Company or its affiliates in accordance with their terms. Interest on the April 2026 Notes will be due semiannually in arrears on April 13 and October 13 of each year, commencing on October 13, 2023. Aggregate costs in connection with the April 2026 Notes issuance were $ 0.4 million, and were capitalized and deferred. As of September 30, 2023 , unamortized deferred debt costs related to the April 2026 Notes were $ 0.3 million . 2027 Notes July 2027 Notes On July 28, 2022, the Company issued and sold $ 80.5 million in aggregate principal amount of 7.50 % interest-bearing unsecured Notes due 2027 (the “July 2027 Notes”) under its shelf Registration Statement on Form N-2. The July 2027 Notes were issued pursuant to the Base Indenture dated July 28, 2022 (the “Base Indenture”) and First Supplemental Indenture, dated July 28, 2022 (together with the Base Indenture, the “Indenture”), between the Company and the Trustee, U.S. Bank Trust Company, National Association. The July 2027 Notes bear an interest rate of 7.50 % per year and are due on July 28, 2027 . Interest on the 2027 Notes will be due quarterly in arrears on March 1, June 1, September 1 and December 1 of each year, commencing September 1, 2022 . The July 2027 Notes may be redeemed in whole or in part at any time or from time to time at the Company’s option on or after July 28, 2024, at a redemption price of $ 25 per July 2027 Note plus accrued and unpaid interest payments otherwise payable for the then-current quarterly interest period accrued to the date fixed for redemption . The July 2027 Notes are general unsecured obligations of the Company that rank pari passu with the Company's existing and future unsecured, unsubordinated indebtedness. Aggregate costs in connection with the July 2027 Notes issuance, including the underwriter’s discount and commissions, were $ 2.7 million, and were capitalized and deferred. As of September 30, 2023 and December 31, 2022, unamortized deferred debt costs related to the July 2027 Notes were $ 2.1 million and $ 2.4 million , respectively. August 2027 Notes On August 31, 2022, the Company issued and sold a private debt offering of $ 20.0 million in aggregate principal amount of 7.00 % interest-bearing unsecured Series 2022A Senior Notes due 2027 (the “August 2027 Notes”) to HCM Master Fund Limited. The August 2027 Notes bear an interest rate of 7.00 % per year and are due on August 31, 2027 , unless redeemed, purchased or prepaid prior to such date by the Company or its affiliates in accordance with their terms. Interest on the August 2027 Notes will be due semiannually in arrears on February 15 and August 15 of each year, commencing on February 15, 2023 . The August 2027 Notes are general unsecured obligations of the Company that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by the Company. Aggregate costs in connection with the August 2027 Notes issuance were $ 0.7 million, and were capitalized and deferred. As of September 30, 2023 and December 31, 2022, unamortized deferred debt costs related to the August 2027 Notes were $ 0.5 million and $ 0.7 million , respectively. December 2027 Notes On December 7, 2022, the Company issued and sold $ 51.75 million in aggregate principal amount of 8.00 % interest-bearing unsecured Notes due 2027 (the "December 2027 Notes") under its shelf Registration Statement on Form N-2. The December 2027 Notes were issued pursuant to the Base Indenture dated July 28, 2022 (the "Base Indenture") and Second Supplemental Indenture, dated December 7, 2022 (together with the Base Indenture, the "Indenture"), between the Company and the Trustee, U.S. Bank Trust Company, National Association. The December 2027 Notes bear an interest rate of 8.0 % per year and are due on December 28, 2027. Interest on the 2027 Notes will be due quarterly in arrears on March 1, June 1, September 1, and December 1 of each year, commencing March 1, 2023. The December 2027 Notes may be redeemed in whole or in part at any time or from time to time at the Company's option on or after December 31, 2024, at a redemption price of $ 25 per December 2027 Note plus accrued and unpaid interest payments otherwise payable for the then-current quarterly interest period accrued to the date fixed for redemption. The December 2027 Notes are general unsecured obligations of the Company that rank pari passu with the Company's existing and future unsecured, unsubordinated indebtedness. Aggregate costs in connection with the December 2027 Notes issuance, including the underwriter's discount and commissions, were $ 1.8 million, and were capitalized and deferred. As of September 30, 2023 and December 31, 2022, unamortized deferred debt costs related to the December 2027 Notes were $ 1.5 million and $ 1.8 million , respectively.

Commitments and Contingencies

Commitments and Contingencies	9 Months Ended
Commitments and Contingencies	Sep. 30, 2023
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Note 8 – Commitment s and Contingencies Commitments The following table provides the Company’s contractual obligations as of September 30, 2023 (in thousands): Payments Due by Period Contractual Obligations (1) Total Less than 1 Year 1-3 years 3-5 years More than 5 Years Borrowings (2) Credit Facility $ 203,000 $ — $ 203,000 $ — $ — 2026 Notes 95,000 — 25,000 70,000 — 2027 Notes 152,250 — — 152,250 — Total Borrowings 450,250 — 228,000 222,250 — Deferred Incentive Fees 8,447 2,637 3,131 2,548 131 Total $ 458,697 $ 2,637 $ 231,131 $ 224,798 $ 131 (1) Excludes interest payable on borrowings, accrued expenses, and commitments to extend credit to the Company’s portfolio companies. (2) Amounts represent future principal repayments and not the carrying value of each liability (refer to “Note 7 – Borrowings”). The following table provides the Company’s contractual obligations as of December 31, 2022 (in thousands): Payments Due by Period Contractual Obligations (1) Total Less than 1 Year 1-3 years 3-5 years More than 5 Years Borrowings (2) Credit Facility $ 337,000 $ — $ — $ 337,000 $ — 2026 Notes 70,000 — — 70,000 — 2027 Notes 152,250 — — 152,250 — Total Borrowings 559,250 — — 559,250 — Deferred Incentive Fees 5,009 674 1,760 1,023 1,552 Total $ 564,259 $ 674 $ 1,760 $ 560,273 $ 1,552 (1) Excludes interest payable on borrowings, accrued expenses, and commitments to extend credit to the Company’s portfolio companies. (2) Amounts represent future principal repayments and not the carrying value of each liability (refer to “Note 7 – Borrowings”). Contingencies The Company and RGC are not currently subject to any material legal proceedings, nor, to our knowledge, is any material legal proceeding threatened against us. From time to time, the Company or RGC may be a party to certain legal proceedings in the ordinary course of business, including proceedings relating to the enforcement of our rights under contracts with our portfolio companies. The Company's business is also subject to extensive regulation, which may result in regulatory proceedings against us. While the outcome of any such legal proceedings cannot be predicted with certainty, the Company does not expect that any such proceedings will have a material effect upon our financial condition or results of operations. Off-balance Sheet Arrangements In the normal course of business, the Company may enter into investment agreements under which it commits to make an investment in a portfolio company at some future date or over a specified period of time. These unfunded contractual commitments to provide funds to portfolio companies are not reflected on our balance sheet. The availability of such unfunded loan commitments is subject to the specific terms and conditions of each contract, which may include, among other things, portfolio company performance requirements and time-based cancellation provisions. As a result, only a portion of unfunded commitments is currently eligible to be drawn. The Company's unfunded loan commitments to provide debt financing to its portfolio companies amounted to $ 203.5 million and $ 315.7 million as of September 30, 2023 and December 31, 2022, respectively, shown in the table below (in thousands): Portfolio Company Investment Type September 30, 2023 December 31, 2022 3PL Central LLC (dba Extensiv) Senior Secured Term Loan $ 11,500 $ 15,000 Brivo, Inc. Senior Secured Term Loan 12,000 16,000 CloudPay, Inc. Senior Secured Term Loan — 15,000 Dtex Systems, Inc. Senior Secured Term Loan — 15,000 EBR Systems, Inc. Senior Secured Term Loan 10,000 30,000 Interactions Corporation Senior Secured Term Loan 10,000 10,000 Intellisite Holdings, Inc. (dba Epic IO Technologies, Inc.) Senior Secured Term Loan — 6,000 Kin Insurance, Inc. Senior Secured Term Loan — 25,000 Madison Reed, Inc. Senior Secured Term Loan 1,200 2,400 Moximed, Inc. Senior Secured Term Loan 15,000 15,000 Nalu Medical, Inc. Senior Secured Term Loan 25,000 25,000 Revelle Aesthetics, Inc. Senior Secured Term Loan — 12,500 Route 92 Medical, Inc. Senior Secured Term Loan 38,564 42,000 SetPoint Medical Corporation Senior Secured Term Loan 40,000 40,000 Skillshare, Inc. Senior Secured Term Loan 10,000 15,000 Snagajob.com, Inc. Senior Secured Term Loan 6,785 6,785 Synack, Inc. Senior Secured Term Loan 23,480 25,000 Total unused commitments to extend financing $ 203,529 $ 315,685

Net Assets

Net Assets	9 Months Ended
Net Assets	Sep. 30, 2023
Equity [Abstract]
Net Assets	Note 9 – Net Assets The Company has the authority to issue 100,000,000 shares of common stock, $ 0.01 par value per share. In October 2015, in connection with the Company's formation, the Company issued and sold 1,667 shares of common stock to R. David Spreng, the President and Chief Executive Officer of the Company and Chairman of the Company's Board of Directors, for an aggregate purchase price of $ 25 thousand. Private Common Stock Offerings On December 1, 2017, the Company completed its initial private offering ("Initial Private Offering"), in which the Company issued 18,241,157 shares of its common stock to stockholders for a total purchase price of $ 275.0 million in reliance on exemptions from the registration requirements of the Securities Act, and other applicable securities laws. Beginning October 15, 2019 and ending September 29, 2021, the Company had completed multiple closings under its second private offering (the "Second Private Offering") and had accepted aggregate capital commitments of $ 181.7 million. In connection with the Second Private Offering the Company has issued 9,617,379 shares of its common stock for a total purchase price of $ 144.3 million. Concurrent with the IPO, all undrawn commitments under the Second Private Offering were cancelled. On March 31, 2020 and March 24, 2021, the Company had issued in aggregate 22,564 shares as an additional direct investment by Runway Growth Holdings LLC, an affiliate of RGC, at a per-share price of $ 15.00 for total proceeds of $ 0.3 million in a private offering pursuant to an exemption from registration under Regulation D of the Securities Act. Initial Public Offering On October 25, 2021, the Company closed its IPO, issuing 6,850,000 shares of its common stock at a public offering price of $ 14.60 per share. Net of underwriting fees and offering costs, the Company received net cash proceeds of $ 93.0 million. The Company’s common stock began trading on the Nasdaq Global Select Market LLC on October 21, 2021 under the symbol “RWAY”. Repurchase Program On February 24, 2022, the Board of Directors approved a repurchase program (the “Repurchase Program”) under which the Company could have repurchased up to $ 25.0 million of its outstanding common stock. Under the Repurchase Program, the Company could have repurchased shares at management’s discretion from time to time in open-market transactions, in accordance with all applicable securities laws and regulations. As of September 30, 2023 and December 31, 2022, the Company had repurchased 871,345 shares of the Company's common stock under the Repurchase Program for an aggregate purchase price of $ 10.8 million . The Board of Directors did not renew t he Repurchase Program, and it expired on February 24, 2023 . Distributions The Company intends to pay quarterly distributions to its stockholders out of assets legally available for distribution. All distributions will be paid at the discretion of the Board of Directors and will depend on the Company's earnings, financial condition, maintenance of RIC status for income tax purposes, compliance with applicable BDC regulations and such other factors as the Board of Directors may deem relevant from time to time. For the three and nine months ended September 30, 2023, the Company declared and paid dividends in the amount of $ 18.2 million and $ 54.7 million , respectively, of which $ 17.5 million and $ 52.4 million , respectively, were distributed in cash and the remainder distributed in shares to stockholders pursuant to the Company’s Dividend Reinvestment Plan. For the three and nine months ended September 30, 2022, the Company declared dividends in the amount of $ 13.5 million , and $ 37.0 million of which $ 12.8 million and $ 26.7 million , respectively, were distributed in cash and the remainder distributed in shares to stockholders pursuant to the Company’s Dividend Reinvestment Plan. Dividend Reinvestment Plan The Company maintains a dividend reinvestment plan for common stockholders (the "Dividend Reinvestment Plan"). The Company's Dividend Reinvestment Plan is administered by its transfer agent on behalf of the Company's record holders and participating brokerage firms. Brokerage firms and other financial intermediaries may decide not to participate in the Company's Dividend Reinvestment Plan but may provide a similar distribution reinvestment plan for their clients. The share requirements of the Dividend Reinvestment Plan may be satisfied through the issuance of new common shares or through open market purchases of common shares by the Company. During the three and nine months ended September 30, 2023, the Company purchased 54,930 and 182,435 shares of common stock in the open market under the Dividend Reinvestment Plan for a total of $ 0.7 million and $ 2.3 million , respectively. During the three and nine months ended September 30, 2022, the Company purchased 49,298 and 729,134 shares of common stock in the open market and under the Dividend Reinvestment Plan for a total of $ 0.7 million and $ 10.3 million , respectively. The following table summarizes the distributions declared and paid since inception through September 30, 2023 : Declaration Date Type Record Date Payment Date Amount per Share May 3, 2018 Quarterly May 15, 2018 May 31, 2018 $ 0.15 July 26, 2018 Quarterly August 15, 2018 August 31, 2018 $ 0.25 November 1, 2018 Quarterly October 31, 2018 November 15, 2018 $ 0.35 March 22, 2019 Quarterly March 22, 2019 March 26, 2019 $ 0.40 May 2, 2019 Quarterly May 7, 2019 May 21, 2019 $ 0.45 May 2, 2019 Quarterly May 31, 2019 July 16, 2019 $ 0.46 July 30, 2019 Quarterly August 5, 2019 August 26, 2019 $ 0.45 September 27, 2019 Quarterly September 30, 2019 November 12, 2019 $ 0.04 December 9, 2019 Quarterly December 10, 2019 December 23, 2019 $ 0.40 March 5, 2020 Quarterly March 6, 2020 March 20, 2020 $ 0.40 May 7, 2020 Quarterly May 8, 2020 May 21, 2020 $ 0.35 August 5, 2020 Quarterly August 6, 2020 August 20, 2020 $ 0.36 October 1, 2020 Quarterly October 1, 2020 November 12, 2020 $ 0.38 March 4, 2021 Quarterly March 5, 2021 March 19, 2021 $ 0.37 April 29, 2021 Quarterly April 30, 2021 May 13, 2021 $ 0.37 July 19, 2021 Quarterly July 20, 2021 August 12, 2021 $ 0.34 October 28, 2021 Quarterly November 8, 2021 November 22, 2021 $ 0.25 February 24, 2022 Quarterly March 8, 2022 March 22, 2022 $ 0.27 April 28, 2022 Quarterly May 10, 2022 May 24, 2022 $ 0.30 July 28, 2022 Quarterly August 9, 2022 August 23, 2022 $ 0.33 October 27, 2022 Quarterly November 8, 2022 November 22, 2022 $ 0.36 February 23, 2023 Quarterly March 7, 2023 March 21, 2023 $ 0.40 February 23, 2023 Supplemental March 7, 2023 March 21, 2023 $ 0.05 May 2, 2023 Quarterly May 15, 2023 May 31, 2023 $ 0.40 May 2, 2023 Supplemental May 15, 2023 May 31, 2023 $ 0.05 August 1, 2023 Quarterly August 15, 2023 August 31, 2023 $ 0.40 August 1, 2023 Supplemental August 15, 2023 August 31, 2023 $ 0.05

Income Taxes

Income Taxes	9 Months Ended
Income Taxes	Sep. 30, 2023
Income Tax Disclosure [Abstract]
Income Taxes	Note 10 – Income Taxes The Company elected to be treated as a RIC under Subchapter M of the Code starting with its taxable year ended December 31, 2016. The Company currently qualifies and intends to qualify annually for the tax treatment applicable to RICs. A RIC generally is not subject to U.S. federal income taxes on distributed income and gains so long as it meets certain source-of-income and asset diversification requirements and it distributes at least 90 % of its net ordinary income and net short-term capital gains in excess of its net long-term capital losses, if any, to its stockholders. So long as the Company maintains its status as a RIC, it generally will not be subject to U.S. federal income tax on any ordinary income or capital gains that it distributes at least annually to its stockholders as dividends. Rather, any tax liability related to income earned by the Company represents obligations of the Company’s investors and will not be reflected in the financial statements of the Company. The Company intends to make sufficient distributions to maintain its RIC status each year and it does not anticipate paying any material United States federal income taxes in the future. Federal income tax regulations differ from U.S. GAAP, therefore distributions in accordance with tax regulations may differ from net investment income and realized gains recognized for financial reporting purposes. Differences may be permanent or temporary in nature. Permanent differences are reclassified among capital accounts in the financial statements to reflect their appropriate tax character. Temporary differences arise when certain items of income, expense, gain or loss are recognized at some time in the future. The following table sets forth the tax cost basis and the estimated aggregate gross unrealized gain (loss) on investments for federal income tax purposes as of and for the period ended September 30, 2023 and the year ended December 31, 2022 (in thousands): September 30, 2023 December 31, 2022 Tax cost on investments $ 1,042,501 $ 1,149,902 Change in unrealized gain on a tax basis $ 9,533 $ 9,207 Change in unrealized loss on a tax basis ( 41,107 ) ( 32,800 ) Net unrealized gain (loss) on a tax basis $ ( 31,574 ) $ ( 23,593 ) The Company accounts for income taxes in conformity with ASC Topic 740 — Income Taxes ("ASC 740"). ASC 740 provides guidelines for how uncertain tax positions should be recognized, measured, presented and disclosed in financial statements. ASC 740 requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Company's tax returns to determine whether the tax positions are "more-likely-than-not" of being sustained by the applicable tax authority. Tax positions deemed to meet a "more-likely-than-not" threshold would be recorded as a tax benefit or expense in the current period. The Company recognizes interest and penalties, if any, related to unrecognized tax benefits as income tax expense in the Statements of Operations. There were no material uncertain income tax positions at September 30, 2023 or December 31, 2022. Although the Company files federal and state tax returns, the Company's major tax jurisdiction is federal. The previous three tax year-ends and the interim tax period since then remain subject to examination by the Internal Revenue Service. If the Company does not distribute (or is not deemed to have distributed) each calendar year the sum of (1) 98 % of its net ordinary income for each calendar year, (2) 98.2 % of its capital gain net income for the one-year period ending October 31 in that calendar year and (3) any income recognized, but not distributed, in preceding years (the “Minimum Distribution Amount”), the Company will generally be required to pay a U.S. federal excise tax equal to 4 % of the amount by which the Minimum Distribution Amount exceeds the distributions for the year. To the extent that the Company determines that its estimated current year annual taxable income will be in excess of estimated current year dividend distributions from such taxable income, the Company accrues excise taxes, if any, on estimated excess taxable income as taxable income is earned using an annual effective excise tax rate. The annual effective U.S. federal excise tax rate is determined by dividing the estimated annual excise tax by the estimated annual taxable income. If the Company does not qualify to be treated as a RIC for any taxable year, the Company will be taxed as a regular corporation (a “C corporation”) under subchapter C of the Code for such taxable year. If the Company has previously qualified as a RIC but is subsequently unable to qualify, and certain amelioration provisions are not applicable, the Company would be subject to U.S. federal income tax on all of its taxable income (including its net capital gains) at regular corporate rates. The Company would not be able to deduct distributions to stockholders, nor would it be required to make distributions. In order to requalify as a RIC, in addition to the other requirements discussed above, the Company would be required to distribute all of its previously undistributed earnings attributable to the period it failed to qualify by the end of the first year that it intends to requalify. If the Company fails to requalify for a period greater than two taxable years, it may be subject to U.S. federal income tax at corporate tax rates on any net built-in gains with respect to certain of its assets (i.e., the excess of the aggregate gains, including items of income, over aggregate losses that would have been realized with respect to such assets if the Company had been liquidated) that it elects to recognize on requalification or when recognized over the next five years.

Financial Highlights

Financial Highlights	9 Months Ended
Financial Highlights	Sep. 30, 2023
Investment Company, Financial Highlights [Abstract]
Financial Highlights	Note 11 – Financial Highlights The following table sets forth the finan cial highlights for the nine months ended September 30, 2023 and 2022 (in thousands, except for per share data and ratios): Nine Months Ended September 30, 2023 2022 Per Share Data (1) : Net asset value at beginning of period $ 14.22 $ 14.65 Net investment income 1.48 1.01 Net realized gain (loss) ( 0.03 ) 0.02 Net change in unrealized gain (loss) ( 0.24 ) ( 0.70 ) Total from investment operations 1.21 0.33 Distributions ( 1.35 ) ( 0.90 ) Accretion (dilution) - 0.04 Net asset value at end of period $ 14.08 $ 14.12 Ratio/Supplemental Data: Total return based on net asset value (2) ( 0.98 ) % ( 3.62 ) % Total return based on market value (3) 22.26 % ( 4.29 ) % Ratio of net investment income to average net assets (4)(5) 13.88 % 9.32 % Ratio of total operating expenses to average net assets (4)(5) 15.05 % 6.72 % Ratio of total operating expenses, excluding incentive fees, to average net assets (4) 11.58 % 4.78 % Ratio of net increase (decrease) in net assets resulting from operations to average net assets (4) 11.37 % 3.09 % Portfolio turnover rate (6) 9.63 % 19.59 % Net assets at beginning of period $ 576,052 $ 606,195 Net assets at end of period $ 570,491 $ 573,661 Weighted average net assets $ 577,673 $ 594,469 Weighted average shares outstanding for the period, basic 40,509,269 41,119,467 (1) All per share activity is calculated based on the weighted-average shares outstanding for the relevant period. (2) Total return based on net asset value is calculated as the change in net asset value per share during the period, divided by the beginning net asset values per share. The total returns are not annualized. (3) Total return based on market value is calculated as the change in market value per share during the period plus dividends, divided by beginning market value per share. The total returns are not annualized. (4) The ratios are calculated based on weighted average net assets for the relevant period and are annualized. (5) The ratio includes annualized incentive fees and as incentive fees are performance driven, the amount expensed in future periods may vary significantly and is dependent on overall investment performance, early terminations, scheduled prepayments and other liquidity events. (6) The portfolio turnover rate for the period is calculated by taking the lesser of investment portfolio purchases or sales during the period, divided by the average investment portfolio value during the period. As such, portfolio turnover rate is not annualized.

Subsequent Events

Subsequent Events	9 Months Ended
Subsequent Events	Sep. 30, 2023
Subsequent Events [Abstract]
Subsequent Events	Note 12 - Subsequent Events The Company evaluated events subsequent to September 30, 2023 through November 7, 2023. On October 6, 2023, the Company funded an investment o f $ 8.0 million to Betterment Holdings, Inc. On October 6, 2023, the Company received a partial prepayment of $ 24.5 million from Brivo, Inc. on its senior secured loan. On October 19, 2023, the Company funded an investment of $ 3.1 million to Gynesonics, Inc. On October 26, 2023, the Company funded an investment of $ 1.4 million to Snagajob.com, Inc. On November 2, 2023 , the Board of Directors declared an ordinary distribution of $ 0.40 per share and a supplemental distribution of $ 0.06 per share for stockholders of record on November 13, 2023 payable on or before November 28, 2023 . On November 2, 2023, the Board of Directors approved a repurchase program (the “Share Repurchase Program”) under which the Company may repurchase up to $ 25.0 million of our outstanding common stock. Under the Share Repurchase Program, purchases may be made at management’s discretion from time to time in open-market transactions, in accordance with all applicable securities laws and regulations. On November 3, 2023 the Company funded an investment of $ 30.0 million to Linxup, LLC. On November 6, 2023 the Company funded an investment of $ 5.0 million to Route 92 Medical, Inc.

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	9 Months Ended
Summary of Significant Accounting Policies (Policies)	Sep. 30, 2023
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The accompanying interim unaudited financial statements of the Company are prepared on the accrual basis of accounting in conformity with U.S. Generally Accepted Accounting Principles (“U.S. GAAP”) and pursuant to the requirements for reporting on Form 10‑Q and Regulation S-X under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The Company is an investment company following the specialized accounting and reporting guidance specified in the Financial Accounting Standards Board’s (“FASB”) Accounting Standards Codification (“ASC”) Topic 946, Financial Services — Investment Companies. In the opinion of management, all adjustments, all of which were of a normal recurring nature, considered necessary for the fair presentation of financial statements for the interim period have been included. The results of operations for the current interim period are not necessarily indicative of results that ultimately may be achieved for any other interim period or for the year ending December 31, 2023. The interim unaudited financial statements and notes hereto should be read in conjunction with the audited financial statements and notes thereto contained in the Company’s annual report on Form 10-K for the year ended December 31, 2022, filed with the Securities and Exchange Commission (the "SEC") on March 2, 2023. Certain items in the September 30, 2022 and December 31, 2022 financial statements have been reclassified to conform to the September 30, 2023 presentation with no effect on the net assets on the Statements of Assets and Liabilities, and no net effect on the net increase in net assets resulting from operations on the Statements of Operations.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements and the reported amounts of income and expense during the reporting period. Actual results could differ from those estimates.
Cash and Cash Equivalents	Cash and Cash Equivalents Cash consists solely of funds deposited with financial institutions, while cash equivalents consists of short-term liquid investments in money market funds. Cash and cash equivalents are carried at cost, which approximates fair value. As of September 30, 2023 and December 31, 2022, $ 7.5 million and $ 5.6 million were invested in money market funds, respectively. Interest earned in money market funds are recorded in Other income on the Statements of Operations.
Debt	D ebt and Deferred Debt Costs The debt of the Company is carried at amortized cost, which is comprised of the principal amount borrowed, net of unamortized debt issuance costs on the Statements of Assets and Liabilities. Debt issuance costs are fees and other direct incremental costs incurred by the Company in relation to debt financing and are recognized as Unamortized deferred debt costs on the Statements of Assets and Liabilities and amortized over the life of the related debt instrument, or the life of the cost respective service if shorter, using the straight-line method, which closely approximates the effective yield method. To the extent there are no outstanding borrowings, the deferred debt costs are presented as an asset on the Statements of Assets and Liabilities. Amortization of deferred debt costs and interest expense on the outstanding principal balance are recorded in Interest and other deferred financing expenses on the Statements of Operations. Accrued but unpaid interest is included within Interest payable on the Statements of Assets and Liabilities. For more information, refer to “Note 7 – Borrowings.”
Investment Transactions and Related Investment Income	Investment Transactions and Related Investment Income Security transactions, if any, are recorded on a trade-date basis. Realized gains or losses from the repayment or sale of investments are measured using the specific identification method. The amortized cost basis of investments represents the original cost adjusted for the accretion/amortization of discounts and premiums and upfront loan origination fees. The Company reports changes from the prior period in fair value of investments that are measured at fair value as a component of net change in unrealized gain (loss) on investments on the Statements of Operations. Dividends are recorded on the ex-dividend date. Interest income, if any, adjusted for amortization of market premium and accretion of market discount, is recorded on an accrual basis to the extent that the Company expects to collect such amounts. Original issue discount (“OID”), principally representing the estimated fair value of detachable equity, warrants or contractual success fees obtained in conjunction with the Company’s debt investments, loan origination fees, end of term payments, and market discount or premium are capitalized and accreted or amortized into interest income over the life of the respective security using the effective interest method. Loan origination fees received in connection with the closing of investments are reported as unearned income, which is included as amortized cost of the investment; the unearned income from such fees is accreted into interest income over the contractual life of the loan based on the effective interest method. Upon prepayment of a debt investment, any unamortized loan origination fees, end-of-term payments, and unamortized market discounts are recorded as interest income and any prepayment penalties are recorded as fee income. Upon amending terms of an existing investment, any amendment fees charged are recorded as fee income. The Company currently holds, and expects to hold in the future, some investments in its portfolio that contain payment-in-kind (“PIK”) interest provisions. PIK interest is computed at the contractual rate specified in each loan agreement and is added to the principal balance of the loan, rather than being paid to the Company in cash, and is recorded as interest income. Thus, the actual collection of PIK interest may be deferred until the time of debt principal repayment. PIK interest, which is a non-cash source of income, is included in the Company’s taxable income and therefore affects the amount of income the Company is required to distribute to stockholders to maintain its qualification as a RIC for U.S. federal income tax purposes, even though the Company has not yet collected the cash. For the three and nine months ended September 30, 2023, approximately 11.9 % and 12.3 % , respectively, of the Company’s total investment income was attributable to non-cash PIK interest. For the three and nine months ended September 30, 2022, approximately 4.4 % and 8.9 % , respectively, of the Company’s total investment income was attributable to non-cash PIK interest.
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. As of September 30, 2023, the Company held one investment denominated in a foreign currency. As of December 31, 2022, the Company did not hold any investments denominated in a foreign currency. 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 Statements of Operations.
Non-Accrual of Investments	Non-Accrual of Investments Debt investments are placed on non-accrual status when principal, interest, and other obligations become materially past due or when there is reasonable doubt that principal, interest, or other obligations will be collected in full. At the point of non-accrual, the Company will cease recognizing interest income on the debt investment until all principal and interest due have been paid or the Company believes the borrower has demonstrated the ability to repay its current and future contractual obligations. Additionally, any OID associated with the debt investment is no longer accreted to interest income as of the date the loan is placed on non-accrual status. Any payments received on non-accrual loans are first applied to principal prior to recovery of any foregone interest or end of term payment fees. Non-accrual loans are restored to accrual status when past due principal or interest are paid, and, in management’s judgment are likely to remain current. The Company may make exceptions to this policy if the investment has sufficient collateral value and is in the process of collection such that the Company will be made whole on the investment, inclusive of interest and end of term payment fees. As of September 30, 2023, and December 31, 2022 , the Company has no t written off any accrued and uncollected PIK interest. As of September 30, 2023 , the Company had one loan to Pivot3, Inc. on non-accrual status with a cost basis of $ 18.0 million and a fair value of $ 11.6 million , representing 1.1 % of the Company’s total investment portfolio. From being placed on non-accrual status through September 30, 2023, cumulative interest of $ 6.0 million would be receivable and $ 0.3 million OID would be accreted into the cost basis, for a total of $ 6.3 million not recorded in Interest income from control investments on the Statements of Operations. As of December 31, 2022 , the Company had one loan to Pivot3, Inc. on non-accrual status with a cost basis of $ 19.2 million and a fair value of $ 9.3 million , representing 0.8 % of the Company’s total investment portfolio. From being placed on non-accrual status through December 31, 2022, cumulative interest of $ 3.6 million would be payable and $ 0.3 million OID would be accreted into the cost basis, for a total of $ 3.9 million not recorded in Interest income from control investments on the Statements of Operations.
Fair Value Measurements	Fair Value Measurements The Company measures the value of its financial instruments at fair value in accordance with ASC Topic 820, Fair Value Measurements and Disclosure (“ASC Topic 820”), issued by the FASB. 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. With the exception of the Company’s borrowings, which are reported at amortized cost, all assets and liabilities approximate fair value on the Statements of Assets and Liabilities. ASC Topic 820 specifies a hierarchy of valuation techniques based on whether the inputs to those valuation techniques are observable or unobservable. ASC Topic 820 also provides guidance regarding a fair value hierarchy, which prioritizes information used to measure fair value and the effect of fair value measurements on earnings and provides for enhanced disclosures determined by the level within the hierarchy of information used in the valuation. In accordance with ASC Topic 820, these inputs are summarized in the three levels listed below: • Level 1—Valuations are based on quoted prices in active markets for identical assets or liabilities that are accessible at the measurement date. • Level 2—Valuations are based on quoted prices in markets that are not active or for which all significant inputs are observable, either directly or indirectly and model-based valuation techniques for which all significant inputs are observable. • Level 3—Valuations based on inputs that are unobservable and significant to the overall fair value measurement. Level 3 assets and liabilities include financial instruments whose value is determined using pricing models incorporating significant unobservable inputs, such as discounted cash flow models and other similar valuations techniques. The valuation of Level 3 assets and liabilities generally requires significant management judgment due to the inability to observe inputs to valuation. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, a financial instrument’s level within the fair value hierarchy is based on the lowest level of observable input that is significant to the fair value measurement. The assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the instrument. Under ASC Topic 820, the fair value measurement also assumes that the transaction to sell an asset occurs in the principal market for the asset or, in the absence of a principal market, the most advantageous market for the asset, which may be a hypothetical market, and excludes transaction costs. The principal market for any asset or liability is the market with the greatest volume and level of activity for such asset or liability in which the reporting entity would or could sell or transfer the asset or liability. In determining the principal market for an asset or liability under ASC Topic 820, it is assumed that the reporting entity has access to such market as of the measurement date. Market participants are defined as buyers and sellers in the principal or most advantageous market that are independent, knowledgeable and willing and able to transact. Rule 2a-5 under the 1940 Act established requirements for determining fair value of a BDC's investments in good faith for purposes of the 1940 Act. Rule 2a-5 permits boards, in compliance with certain conditions, to designate certain parties to perform fair value determinations, subject to board oversight. Rule 2a-5 also defines when market quotations are "readily available" for purposes of the 1940 Act and the threshold for determining whether a fund must determine the fair value of a security. The SEC also adopted new Rule 31a-4 under the 1940 Act ("Rule 31a-4"), which provides the recordkeeping requirements associated with fair value determinations. The Company's Board of Directors has not designated a valuation designee.
Investment Valuation Techniques	Investment Valuation Techniques With respect to investments for which market quotations are not readily available, the Company undertakes a multi-step valuation process each quarter, as described below: • The quarterly valuation process begins with each portfolio company investment being initially valued by RGC’s investment professionals that are responsible for the portfolio investment; • Preliminary valuation conclusions are then documented and discussed with RGC’s senior investment team; • At least once annually, the valuation for each portfolio investment is reviewed by an independent valuation firm. Certain investments, however, may not be evaluated by an independent valuation firm if the net asset value and other aspects of such investments in the aggregate do not exceed certain thresholds; • The Audit Committee then reviews these preliminary valuations from RGC and the independent valuation firm, if any, and makes a recommendation to the Company’s Board of Directors regarding such valuations; and • The Company’s Board of Directors reviews the recommended preliminary valuations and determines the fair value of each investment in the Company’s portfolio, in good faith, based on the input of RGC, the independent valuation firm and the Audit Committee. The Company’s investments are primarily loans made to and equity and warrants of small, fast-growing companies focused in technology, life sciences, health care information and services, business services, and other high-growth industries. These investments are considered Level 3 assets under ASC Topic 820 because there is no known or accessible market or market indices for these types of debt and equity instruments and, thus, RGC’s senior investment team must estimate the fair value of these investment securities based on models utilizing unobservable inputs. The Audit Committee of the Company’s Board of Directors assists the Board of Directors in valuing investments that are not publicly traded or for which current market values are not readily available. Investments for which market quotations are readily available are valued using market quotations, which are generally obtained from independent pricing services, broker-dealers or market makers. With respect to portfolio investments for which market quotations are not readily available, the Company’s Board of Directors, with the assistance of the Audit Committee, RGC and its senior investment team and independent valuation agents, is responsible for determining, in good faith, the fair value in accordance with the valuation policy approved by the Board of Directors. If more than one valuation method is used to measure fair value, the results are evaluated and weighted, as appropriate, considering the reasonableness of the range indicated by those results. The Company considers a range of fair values based upon the valuation techniques utilized and selects the value within that range that was most representative of fair value based on current market conditions as well as other factors RGC’s senior investment team considers relevant. The Company’s Board of Directors makes this fair value determination on a quarterly basis and any other time when a decision regarding the fair value of the portfolio investments is required. A determination of fair value involves subjective judgments and estimates and depends on the facts and circumstances. Due to the inherent uncertainty of determining the fair value of portfolio investments that do not have a readily available market value, the fair value of the investments may differ significantly from the values that would have been used had a readily available market value existed for such investments, and the differences could be material. Valuation methodologies involve a significant degree of judgment. There is no single standard for determining the fair value of investments that do not have an active public market. Valuations of privately held investments are inherently uncertain, as they are based on estimates, and their values may fluctuate over time. The determination of fair value may differ materially from the values that would have been used if an active market for these investments existed. In some cases, the fair value of such investments is best expressed as a range of values derived utilizing different methodologies from which a fair value may then be determined. Debt Investments To determine the fair value of the Company’s debt investments, the Company compares the cost basis of the debt investment, which includes OID, to the resulting fair value determined using a discounted cash flow model, unless another model is more appropriate based on the circumstances at the measurement date. The discounted cash flow approach entails analyzing the interest rate spreads for recently completed financing transactions that are similar in nature to the Company’s investments, in order to determine a comparable range of effective market interest rates for its investments. The range of interest rate spreads utilized is based on borrowers with similar credit profiles. All remaining expected cash flows of the investment are discounted using this range of interest rates to determine a range of fair values for the debt investment. This valuation process includes, among other things, evaluating the underlying investment performance, the portfolio company’s current financial condition and ability to raise additional capital, as well as macro-economic events that may impact valuations. These events include, but are not limited to, current market yields and interest rate spreads of similar securities as of the measurement date. Significant increases (decreases) in these unobservable inputs could result in a significantly higher (lower) fair value measurements. Under certain circumstances, the Company may use an alternative technique to value the debt investments to be acquired by the Company that better reflects the fair value of the investment, such as the price paid or realized in a recently completed transaction or a binding offer received in an arms-length transaction, the use of multiple probability-weighted cash flow models when the expected future cash flows contain elements of variability or estimates of proceeds that would be received in a liquidation scenario. Warrants Fair value of warrants is primarily determined using a Black Scholes option-pricing model. Privately held warrants and equity-related securities are valued based on an analysis of various factors including, but not limited to, the following: • Underlying enterprise value of the issuer is estimated based on information available, including any information regarding the most recent rounds of issuer funding. Valuation techniques to determine enterprise value include market multiple approaches, income approaches or approaches that utilize recent rounds of financing and the portfolio company’s capital structure to determine enterprise value. Valuation techniques are also utilized to allocate the enterprise fair value of a portfolio company to the specific class of common or preferred stock exercisable in the warrant. Such techniques take into account the rights and preferences of the portfolio company’s securities, expected exit scenarios, and volatility associated with such outcomes to allocate the fair value to the specific class of stock held in the portfolio. Such techniques include Option Pricing Models, or “OPM,” including back-solve techniques, Probability Weighted Expected Return Models, or “PWERM,” and other techniques as determined to be appropriate. • Volatility, or the amount of uncertainty or risk about the size of the changes in the warrant price, is based on comparable publicly traded companies within indices similar in nature to the underlying company issuing the warrant. Significant increases (decreases) in this unobservable input could result in a significantly lower (higher) fair value, but a significantly higher or lower fair value measurement of any of the Company’s portfolio investments may occur regardless of whether there is a significant increase or decrease in this unobservable input. • The risk-free interest rates are derived from the U.S. Treasury yield curve. The risk-free interest rates are calculated based on a weighted average of the risk-free interest rates that correspond closest to the expected remaining life of the warrant. Significant increases (decreases) in this unobservable input could result in a significantly higher (lower) fair value, but a significantly higher or lower fair value measurement of any of the Company’s portfolio investments may occur regardless of whether there is a significant increase (decrease) in this unobservable input. • Other adjustments, including a marketability discount on private company warrants, are estimated based on judgment about the general industry environment. Significant increases (decreases) in this unobservable input could result in a significantly lower (higher) fair value, but a significantly higher or lower fair value measurement of any of the Company’s portfolio investments may occur regardless of whether there is a significant increase (decrease) in this unobservable input. • Historical portfolio experience on cancellations and exercises of warrants are utilized as the basis for determining the estimated life of the warrants in each financial reporting period. Warrants may be exercised in the event of acquisitions, mergers or initial public offerings, and cancelled due to events such as bankruptcies, restructuring activities or additional financings. These events cause the expected remaining life assumption to be shorter than the contractual term of the warrants. Significant increases (decreases) in this unobservable input could result in a significantly higher (lower) fair value, but a significantly higher or lower fair value measurement of any of the Company’s portfolio investments may occur regardless of whether there is a significant increase (decrease) in this unobservable input. Under certain circumstances, the Company may use an alternative technique to value warrants that better reflects the warrants’ fair values, such as an expected settlement of a warrant in the near term, a model that incorporates a put feature associated with the warrant, or the price paid or realized in a recently completed transaction or binding offer received in an arms-length transaction. The fair value may be determined based on the expected proceeds to be received from such settlement or based on the net present value of the expected proceeds from the put option. Equity Investments The fair value of an equity investment in a privately held company is initially the face value of the amount invested. The Company adjusts the fair value of equity investments in private companies upon the completion of a new third-party round of equity financing subsequent to the Company’s investment. The Company may make adjustments to fair value, absent a new equity financing event, based upon positive or negative changes in a portfolio company’s financial or operational performance. The Company may also reference comparable transactions and/or secondary market transactions in connection with its determination of fair value. The fair value of an equity investment in a publicly traded company is based upon the closing public share price on the date of measurement. These assets are recorded at fair value on a recurring basis.
Investment Classification	Investment Classification The Company classifies its investments by level of affiliation and control. As defined in the 1940 Act, investee companies are deemed as affiliated investments when a company or individual possesses, or has the right to acquire within 60 days or less, beneficial ownership of 5.0 % or more of the outstanding voting securities of an investee company. Control investments are those where the investor has the ability or power to exercise a controlling influence over the management or policies of an investee company. Control is generally deemed to exist when a company or individual possesses, or has the right to acquire within 60 days or less, beneficial ownership of more than 25.0 % of the outstanding voting securities of an investee company, or maintains greater than 50 % representation on the investee company's board of directors. Investments are recognized when the Company assumes an obligation to acquire a financial instrument and assumes the risks for gains or losses related to that instrument. Investments are derecognized when the Company assumes an obligation to sell a financial instrument and foregoes the risks for gains or losses related to that instrument. Specifically, the Company records all security transactions on a trade date basis. Investments in other, non-security financial instruments, such as limited partnerships or private companies, are recorded on the basis of subscription date or redemption date, as applicable. Amounts for investments recognized or derecognized but not yet settled will be reported as receivables for investments sold and payables for investments acquired, respectively, on the Statements of Assets and Liabilities.
Income Taxes	Income Taxes The Company elected to be treated as a RIC under Subchapter M of the Code beginning with its taxable year ended December 31, 2016, currently qualifies as a RIC, and intends to qualify annually for the tax treatment applicable to RICs. A RIC generally is not subject to U.S. federal income taxes on distributed income and gains so long as it meets certain source-of-income and asset diversification requirements and it distributes at least 90% of its net ordinary income and net short-term capital gains in excess of its net long-term capital losses, if any, to its stockholders. So long as the Company maintains its status as a RIC, it generally will not be subject to U.S. federal income tax on any ordinary income or capital gains that it distributes at least annually to its stockholders as dividends. Rather, any tax liability related to income earned by the Company represents obligations of the Company’s investors and will not be reflected in the financial statements of the Company. The Company intends to make sufficient distributions to maintain its RIC status each year and it does not anticipate paying any material U.S. federal income taxes in the future. Depending on the level of taxable income earned in a tax year, the Company may choose to carry forward such taxable income in excess of current year dividend distributions from such current year taxable income into the next tax year and pay a 4 % excise tax on such income, as required. If the Company determines that the estimated current year taxable income will exceed the estimated dividend distributions for the current year from such income, the Company accrues excise tax on estimated excess taxable income as such taxable income is earned. Differences between taxable income and net increase in net assets resulting from operations either can be temporary, meaning they will reverse in the future, or permanent. In accordance with Section 946-205-45-3 of the ASC, permanent tax differences are reclassified from accumulated undistributed earnings to paid-in-capital at the end of each year and have no impact on total net assets. For more information, refer to "Note 10 – Income Taxes."
Per Share Information	Per Share Information Basic and diluted earnings (loss) per common share is calculated using the weighted-average number of common shares outstanding for the period presented. For the three and nine months ended September 30, 2023 and 2022 , basic and diluted earnings per share of common stock were the same because there were no potentially dilutive securities outstanding. Per share data is based on the weighted-average shares outstanding.
Distribution	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 each quarter and is generally based upon the Company's earnings estimated by management. Net realized capital gains, if any, are generally distributed at least annually. For more information, refer to "Note 9 – Net Assets."
Organization and Offering Costs	Organization and Offering Costs Organization costs include, among other things, the cost of organizing as a Maryland corporation, including the cost of legal services and other fees pertaining to the Company's organization, all of which are expensed as incurred. Offering costs include, among other things, legal fees and other costs pertaining to the preparation of the Company’s public and private offering materials as well as travel-related expenses related to the Company’s public and private offerings. Pursuant to the Advisory Agreement (as defined in Note 3 – Related Party Agreements and Transactions) , the Company and RGC agreed that organization and offering costs incurred in connection with the Initial Private Offering (as defined in Note 9 – Net Assets) would be borne by the Company up to a maximum amount of $ 1.0 million, provided that the amount of such costs in excess of $ 1.0 million would be paid by RGC. As of December 31, 2016, the Company had already incurred the maximum amount of $ 1.0 million in organization and offering costs incurred in connection with the Initial Private Offering. Offering costs related to the Second Private Offering (as defined in Note 9 – Net Assets) were accumulated and charged to additional paid in capital at the time of closing beginning in 2019. These offering costs related to the Second Private Offering were subject to a cap of $ 0.6 million, excluding placement agent fees which had no cap, of which the Company will bear the cost. At the completion of the Second Private Offering, the Company had accumulated and recorded $ 0.7 million in offering costs and $ 0.2 million in placement agent fees related to the Second Private Offering. Under the terms of the Second Private Offering, offering costs in excess of $ 0.6 million, excluding placement agent fees, were reimbursed by RGC. Offering costs related to the IPO were accumulated and charged to additional paid in capital at the time of closing in October 2021. The Company had accumulated and recorded $ 7.0 million of offering costs related to the Company’s IPO. The offering costs were fully born by the Company and included underwriting fees, legal fees, and other costs pertaining to the preparation of the Company’s offering materials as well as travel-related expenses.
Recent Accounting Pronouncements	Recent Accounting Pronouncements In June 2022, the FASB issued ASU 2022-03, "Fair Value Measurement (Topic 820) - Fair Value Measurement of Equity Securities Subject to Contractual Sale Restrictions", which was issued to (1) clarify the guidance in Topic 820, Fair Value Measurement, when measuring the fair value of an equity security subject to contractual restrictions that prohibit the sale of an equity security, (2) to amend a related illustrative example, and (3) to introduce new disclosure requirements for equity securities subject to contractual sale restrictions that are measured at fair value in accordance with Topic 820. The new guidance is effective for interim and annual periods beginning after December 15, 2023. The Company does not anticipate the new standard will have a material impact to the financial statements and related disclosures. In July 2023, the SEC released final rules requiring disclosure by public companies of material cybersecurity incidents and policies and procedures related to cybersecurity risk management, strategy and governance ("Cybersecurity Rules"). The Cybersecurity Rules require public companies to (1) disclose cybersecurity incidents that detail the nature, scope, timing, and impact of such incidents and (2) disclose registrant's risk management, strategy, and governance regarding cybersecurity risks, including the board of directors’ oversight of cybersecurity risks and the impact of any such risks on its business strategy, results of operations and financial condition. The Cybersecurity Rules are incorporated under Regulation S-K as new Item 106. The Company intends to comply with the new disclosure requirements under the Cybersecurity Rules in its annual report on Form 10-K effective for the fiscal year ending December 15, 2023 or later.
Concentration of Credit Risk	Concentration of Credit Risk In the normal course of business, the Company maintains its cash balances at large, high credit-quality financial institutions, which at times may exceed federally insured limits. The Company is subject to credit risk to the extent that any financial institution with which it conducts business is unable to fulfill contractual obligations on its behalf. The Company monitors the financial condition of those financial institutions and believes that risk of loss associated with any uninsured balance is remote. In the event that a portfolio company completely fails to perform according to the terms of their loan agreement, the amount of loss due to credit risk from the Company's investments would equal the sum of the Company’s recorded investments in the portfolio company and the portion of unfunded commitments currently eligible to be drawn. Refer to "Note 8 – Commitments and Contingencies" for a summary of the aggregate balance of unfunded commitments as of September 30, 2023. The Company collateralizes its investments by obtaining a first priority security interest in a portfolio company’s assets, which may include its intellectual property. As of September 30, 2023 and December 31, 2022 , the Company’s five largest debt investments in portfolio companies represented approximately 38.5 % and 30.0 % , respectively, of the total fair value of the Company’s debt investments in portfolio companies. As of September 30, 2023 and December 31, 2022, the Company had debt investments in 13 and 16 portfolio companies, respectively, that represented 5 % or more of the Company’s net assets.

Investments (Tables)

Investments (Tables)	9 Months Ended
Investments (Tables)	Sep. 30, 2023
Investments, All Other Investments [Abstract]
Schedule of Transactions Related to Company's Affiliate and Control Investments	The Company’s affiliate and control investments as of September 30, 2023 along with the transactions during the nine months ended September 30, 2023 are as follows: For the Nine Months Ended September 30, 2023 Amount of Investment Income Earned 2023 Fair Value as of December 31, 2022 Gross Additions (1) Gross Reductions (2) Net Realized Gain (Loss) Net Change in Unrealized Gain (Loss) Fair Value as of September 30, 2023 (3) Portfolio Company Investment Description Affiliate Investments Senior Secured Term Loans Gynesonics, Inc. SOFR+ 8.75 %, 8.00 % ceiling, 5.00 % ETP, due 11/30/2026 $ 1,501 $ — $ 25,817 $ — $ — $ ( 2,176 ) $ 23,641 Total Senior Secured Term Loans 1,501 — 25,817 — — ( 2,176 ) 23,641 Preferred Stocks Gynesonics, Inc. Series A-2 Preferred Stock — — 25,000 — — ( 3,192 ) 21,808 Total Preferred Stocks — — 25,000 — — ( 3,192 ) 21,808 Common Stocks Coginiti Corp Common Stock — 1,174 — — — ( 287 ) 887 Total Common Stocks — 1,174 — — — ( 287 ) 887 Warrants Coginiti Corp Warrant for common stock, expires 3/09/2030 — 910 — — — ( 51 ) 859 Gynesonics, Inc. Success fee — — 313 — — 27 340 Total Warrants — 910 313 — — ( 24 ) 1,199 Total Affiliate Investments $ 1,501 $ 2,084 $ 51,130 $ — $ — $ ( 5,679 ) $ 47,535 Control Investments Senior Secured Term Loans Pivot3, Inc. LIBOR+ 8.50 % PIK, 11.00 % floor, 4.00 % ETP, due 10/15/2023 — 9,290 — ( 1,209 ) — 3,532 11,613 Total Senior Secured Term Loans — 9,290 — ( 1,209 ) — 3,532 11,613 Total Control Investments $ — $ 9,290 $ — $ ( 1,209 ) $ — $ 3,532 $ 11,613 (1) Gross additions includes increases in the basis of investments resulting from new portfolio investments, PIK interest, accretion of original issue discount (“OID”), the exchange of one or more existing investments for one or more new investments and the movement of an existing portfolio company into this category from a different category. (2) Gross reductions include decreases in the basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing investments for one or more new investments and the movement of an existing portfolio company out of this category into a different category. (3) All investments in the portfolio companies, which as of September 30, 2023 represented 10.36 % o f the Company’s net assets, may be deemed to be restricted securities under the Securities Act, and were valued at fair value as determined in good faith by the Company’s Board of Directors. The Company’s affiliate and control investments as of December 31, 2022, along with the transactions during the year ended December 31, 2022 are as follows: For the Year Ended December 31, 2022 Amount of Investment Income Earned 2022 Fair Value as of December 31, 2021 Gross Additions (1) Gross Reductions (2) Net Realized Gain (Loss) Net Change in Unrealized Gain (Loss) Fair Value as of December 31, 2022 (3) Portfolio Company Investment Description Affiliate Investments Senior Secured Term Loans Coginiti Corp LIBOR+ 9.50 % PIK, 10.81 % floor, due 12/15/2022 $ 109 $ — $ 930 $ ( 930 ) $ — $ — $ — Total Senior Secured Term Loans 109 — 930 ( 930 ) — — — Common Stocks Coginiti Corp Common Stock — — 4,551 — — ( 3,377 ) 1,174 Total Common Stocks — — 4,551 — — ( 3,377 ) 1,174 Warrants Coginiti Corp Warrant for Common Stock, exercise price $ 0.01 /share, expires 3/9/2030 — — 1,009 — — ( 99 ) 910 Total Warrants — — 1,009 — — ( 99 ) 910 Total Affiliate Investments $ 109 $ — $ 6,490 $ ( 930 ) $ — $ ( 3,476 ) $ 2,084 Control Investments Senior Secured Term Loans Mojix, Inc. LIBOR+ 12.00 % , 12.00 % cash cap, 5 % ETP, due 1/15/2025 $ 2,287 $ 7,568 $ 1,987 $ ( 8,489 ) $ — $ ( 1,066 ) $ — LIBOR+ 12.00 % , 12.00 % cash cap, 5 % ETP, due 1/15/2025 744 2,523 647 ( 2,818 ) — ( 352 ) — LIBOR+ 12.00 % , 12.00 % cash cap, 5 % ETP, due 1/15/2025 184 630 160 ( 704 ) — ( 86 ) — LIBOR+ 12.00 % , 12.00 % cash cap, 5 % ETP, due 1/15/2025 185 629 161 ( 703 ) — ( 87 ) — LIBOR+ 12.00 % , 12.00 % cash cap, 5 % ETP, due 1/15/2025 374 1,253 327 ( 1,400 ) — ( 180 ) — LIBOR+ 12.00 % , 12.00 % cash cap, 5 % ETP, due 1/15/2025 291 1,008 266 ( 1,090 ) — ( 184 ) — Pivot3, Inc. LIBOR+ 8.50 % PIK, 11.00 % floor, due 11/15/2022 — 14,650 — — — ( 5,360 ) 9,290 Total Senior Secured Term Loans 4,065 28,261 3,548 ( 15,204 ) — ( 7,315 ) 9,290 Preferred Stocks Mojix, Inc. Series A-1 Preferred Stock 32 870 — ( 800 ) — ( 70 ) — Pivot3 Holdings, Inc. Series 1 Preferred Stock — — — — ( 2,000 ) 2,000 — Total Preferred Stocks 32 870 — ( 800 ) ( 2,000 ) 1,930 — Warrants Mojix, Inc. Warrant for Common Stock, exercise price $ 1.286 /share, expires 12/13/2030 — — — ( 119 ) — 119 — Warrant for Common Stock, exercise price $ 2.1286 /share, expires 12/13/2030 — — — ( 298 ) — 298 — Warrant for Common Stock, exercise price $ 5.57338 /share, expires 12/13/2030 — — — ( 829 ) — 829 — Total Warrants — — — ( 1,246 ) — 1,246 — Total Control Investments $ 4,097 $ 29,131 $ 3,548 $ ( 17,250 ) $ ( 2,000 ) $ ( 4,139 ) $ 9,290 (1) Gross additions includes increases in the basis of investments resulting from new portfolio investments, PIK interest, accretion of original issue discount (“OID”), the exchange of one or more existing investments for one or more new investments and the movement of an existing portfolio company into this category from a different category. (2) Gross reductions include decreases in the basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing Investments for one or more new investments and the movement of an existing portfolio company out of this category into a different category. (3) All investments in the portfolio company, which as of December 31, 2022 represented 1.97 % of the Company’s net assets, may be deemed to be restricted securities under the Securities Act, and were valued at fair value as determined in good faith by the Company’s Board of Directors.
Schedule of Fair Value of Portfolio of Investments by Geographic Region and Industry	The following tables show the fair value of the Company's portfolio of investments by geographic region and industry as of September 30, 2023 and December 31, 2022: September 30, 2023 December 31, 2022 Geographic Region Investments at Fair Value Percentage of Net Assets Investments at Fair Value Percentage of Net Assets Western United States $ 362,323 63.50 % $ 346,372 60.13 % Northeastern United States 257,623 45.16 351,654 61.04 Midwestern United States 100,641 17.64 74,745 12.98 South Central United States 86,702 15.20 85,000 14.76 United Kingdom 76,101 13.34 60,783 10.55 Germany 45,039 7.89 46,499 8.07 Southeastern United States 41,622 7.30 74,797 12.98 Northwestern United States 26,468 4.64 72,615 12.61 Canada 14,408 2.53 13,844 2.40 Total $ 1,010,927 177.20 % $ 1,126,309 195.52 % September 30, 2023 December 31, 2022 Industry Investments at Fair Value Percentage of Net Assets Investments at Fair Value Percentage of Net Assets Health Care Technology $ 204,760 35.89 % 240,844 41.81 % Application Software 175,305 30.72 184,084 31.96 Data Processing & Outsourced Services 118,247 20.72 97,404 16.91 Human Resource & Employment Services 113,261 19.85 97,788 16.98 Internet Software and Services 90,250 15.82 149,780 26.00 System Software 83,927 14.71 78,274 13.58 Property & Casualty Insurance 75,050 13.16 49,440 8.58 Internet & Direct Marketing Retail 55,878 9.80 55,986 9.72 Electronic Equipment & Instruments 52,127 9.14 78,114 13.56 Education Services 25,592 4.49 25,305 4.39 Health Care Equipment 15,141 2.66 27,433 4.76 Technology Hardware, Storage & Peripherals 922 0.16 1,068 0.19 Specialized Consumer Services 389 0.07 796 0.14 Biotechnology 78 0.01 39,925 6.93 Computer & Electronics Retail - - 68 0.01 Total $ 1,010,927 177.20 % $ 1,126,309 195.52 %

Fair Value of Financial Instr_2

Fair Value of Financial Instruments (Tables)	9 Months Ended
Fair Value of Financial Instruments (Tables)	Sep. 30, 2023
Fair Value Disclosures [Abstract]
Schedule of Assets Measured at Fair Value	As of September 30, 2023 Level 1 Level 2 Level 3 Total Portfolio Investments Senior Secured Term Loans $ — $ — $ 947,515 $ 947,515 Second Lien Term Loans — — 14,178 14,178 Preferred Stock 11,219 — 22,039 33,258 Common Stock 1,077 — 886 1,963 Warrants — 197 13,816 14,013 Total Portfolio Investments 12,296 197 998,434 1,010,927 Cash equivalents 7,480 — — 7,480 Total $ 19,776 $ 197 $ 998,434 $ 1,018,407 As of December 31, 2022 Level 1 Level 2 Level 3 Total Portfolio Investments Senior Secured Term Loans $ — $ — $ 1,080,121 $ 1,080,121 Second Lien Term Loans — — 13,654 13,654 Preferred Stock 12,335 — 347 12,682 Common Stock 501 1,422 1,174 3,097 Warrants — 105 16,650 16,755 Total Portfolio Investments 12,836 1,527 1,111,946 1,126,309 Cash equivalents 5,590 — — 5,590 Total $ 18,426 $ 1,527 $ 1,111,946 $ 1,131,899 The Company transfers investments in and out of Levels 1, 2 and 3 as of the beginning balance sheet date, based on changes in the use of observable and unobservable inputs utilized to perform the valuation for the period.
Schedule of Level 3 Assets measured at Fair Value	The following table presents a rollforward of Level 3 assets measured at fair value as of September 30, 2023 (in thousands): Preferred Stock Common Stock Senior Secured Term Loans Second Lien Term Loans Warrants Total Fair value at December 31, 2022 $ 347 $ 1,174 $ 1,080,121 $ 13,654 $ 16,650 $ 1,111,946 Transfers out of Level 3 — — — — ( 891 ) ( 891 ) Purchases of investments (1) 25,000 — 78,611 — 1,506 105,117 PIK interest — — 14,895 439 — 15,334 Sales or repayments of investments (1) — — ( 232,717 ) — — ( 232,717 ) Net realized gain (loss) — — — — ( 1,178 ) ( 1,178 ) Net change in unrealized gain (loss) ( 3,308 ) ( 288 ) ( 616 ) — ( 2,271 ) ( 6,483 ) Amortization of fixed income premiums or accretion of discounts — — 7,221 85 — 7,306 Fair value at September 30, 2023 $ 22,039 $ 886 $ 947,515 $ 14,178 $ 13,816 $ 998,434 Net change in unrealized gain (loss) on Level 3 investments still held as of September 30, 2023 $ ( 3,308 ) $ ( 286 ) $ ( 1,207 ) $ — $ ( 3,565 ) $ ( 8,366 ) (1) Net of reorganization and restructuring of investments. The following table presents a rollforward of Level 3 assets measured at fair value as of September 30, 2022 (in thousands): Preferred Stock Common Stock Senior Secured Term Loans Second Lien Term Loans Warrants Total Fair value at December 31, 2021 $ 1,332 $ — $ 623,054 $ 12,873 $ 20,087 $ 657,346 Transfers out of Level 3 — — — — ( 2,239 ) ( 2,239 ) Purchases of investments (1) — 4,551 385,651 — 2,491 392,693 PIK interest — — 5,855 490 — 6,345 Sales or repayments of investments (1) ( 800 ) — ( 143,171 ) — ( 1,508 ) ( 145,479 ) Net realized gain (loss) — — — — ( 851 ) ( 851 ) Net change in unrealized gain (loss) ( 147 ) ( 3,323 ) ( 13,349 ) ( 48 ) 340 ( 16,527 ) Amortization of fixed income premiums or accretion of discounts — — 4,488 88 — 4,576 Fair Value at September 30, 2022 $ 385 $ 1,228 $ 862,528 $ 13,403 $ 18,320 $ 895,864 Net change in unrealized gain (loss) on Level 3 investments still held as of September 30, 2022 $ ( 77 ) $ ( 3,323 ) $ ( 12,454 ) $ ( 48 ) $ ( 1,813 ) $ ( 17,715 ) (1) Net of reorganization and restructuring of investments.
Schedule of Quantitative Information Regarding Level 3 Fair Value Measurements	The following table provides quantitative information regarding Level 3 fair value measurements as of September 30, 2023 (in thousands): Description Fair Value Valuation Technique Unobservable Inputs Range (Weighted Average) Senior Secured Term Loans (1) $ 912,757 Discounted Cash Flow analysis Discount rate 11.6 % - 20.6 % ( 15.3 %) Market approach Origination yield 9.7 % - 15.9 % ( 12.7 %) 34,758 PWERM Discount rate 21.5 % - 42.5 % ( 35.9 %) Second Lien Term Loans (1) 14,178 Discounted Cash Flow analysis Discount rate 16.8 % - 16.8 % ( 16.8 %) Market approach Origination yield 16.7 % - 16.7 % ( 16.7 %) Preferred Stock 232 Recent private market and merger and acquisition transaction prices N/A N/A 21,807 Option pricing model Risk-Free Rate 5.1 % - 5.1 % ( 5.1 %) Average industry volatility 50.0 % - 50.0 % ( 50.0 %) Estimated time to exit 1.7 - 1.7 ( 1.7 years) Revenue multiples 9.33 x - 9.33 x ( 9.33 x) Common Stock 886 Recent private market and merger and acquisition transaction prices N/A N/A Warrants (2) 9,008 Option pricing model Risk-free interest rate 4.2 % - 5.5 % ( 4.6 %) Average industry volatility 25.0 % - 107.5 % ( 47.5 %) Estimated time to exit 0.8 - 8.4 ( 2.9 years) Revenue multiples 1.01 x - 6.57 x ( 4.03 x) 4,808 PWERM Discount rate 20.0 % - 45.0 % ( 34.2 %) Revenue multiples 2.53 x - 224.09 x ( 47.40 x) Total Level 3 Investments $ 998,434 The following table provides quantitative information regarding Level 3 fair value measurements as of December 31, 2022 (in thousands): Description Fair Value Valuation Technique Unobservable Inputs Range (Weighted Average) Senior Secured Term Loans (1) $ 1,053,748 Discounted Cash Flow analysis Discount rate 11.1 % - 28.0 % ( 15.2 %) Market approach Origination yield 10.5 % - 19.3 % ( 12.9 %) 26,373 PWERM Discount rate 27.4 % - 37.4 % ( 30.9 %) Second Lien Term Loans (1) 13,654 Discounted Cash Flow analysis Discount rate 16.1 % - 16.1 % ( 16.1 %) Market approach Origination yield 12.2 % - 12.2 % ( 12.2 %) Preferred Stock 347 Recent private market and merger and acquisition transaction prices N/A N/A Common Stock 1,174 Recent private market and merger and acquisition transaction prices N/A N/A Warrants (2) 10,246 Option pricing model Risk-free interest rate 2.7 % - 4.9 % ( 4.3 %) Average industry volatility 25.0 % - 98.4 % ( 49.0 %) Estimated time to exit 0.5 - 5.0 ( 2.2 years) Revenue multiples 1.16 x - 88.63 x ( 5.47 x) 6,404 PWERM Discount rate 20.0 % - 40.0 % ( 34.6 %) Revenue multiples 2.35 x - 199.38 x ( 13.10 x) Total Level 3 Investments $ 1,111,946 (1) The significant unobservable inputs used in the fair value measurement of the Company’s debt securities are origination yields and discount rates. The origination yield is defined as the initial market price of an investment in a hypothetical market to hypothetical market participants where buyers and sellers are willing participants. The discount rate is related to company-specific characteristics such as underlying investment performance, projected cash flows, and other characteristics of the investment. Significant increases or decreases in the inputs in isolation may result in a significantly higher or lower fair value measurement, depending on the materiality of the investment. However, a significantly higher or lower fair value measurement of any of the Company’s portfolio investments may occur regardless of whether there is a significant increase or decrease in the unobservable inputs. (2) The significant unobservable inputs used in the fair value measurement of the Company’s warrant and equity-related securities are inputs used in the OPM, which include industry volatility, risk free interest rate and estimated time to exit. The Equity Allocation model and the Black Scholes model were the main OPMs used during the period ended September 30, 2023 and the year ended December 31, 2022 . Probability Weighted Expected Return Models (“PWERM”) and other techniques were used as determined appropriate. Significant increases (decreases) in the inputs in isolation would result in a significantly higher (lower) fair value measurement, depending on the materiality of the investment. However, a significantly higher or lower fair value measurement of any of the Company’s portfolio investments may occur regardless of whether there is a significant increase (decrease) in the unobservable inputs. For some investments, additional consideration may be given to data from the last round of financing or merger/acquisition events near the measurement date.

Borrowings (Tables)

Borrowings (Tables)	9 Months Ended
Borrowings (Tables)	Sep. 30, 2023
Debt Disclosure [Abstract]
Schedule of Borrowings	The following table shows the Company's borrowings as of September 30, 2023 and December 31, 2022 (in thousands): September 30, 2023 December 31, 2022 Total Commitment Principal Deferred Debt Cost (1) Carrying Value Total Commitment Principal Deferred Debt Cost (1) Carrying Value Credit Facility $ 500,000 $ 203,000 $ ( 4,170 ) $ 198,830 $ 425,000 $ 337,000 $ ( 4,640 ) $ 332,360 April 2026 Notes 25,000 25,000 ( 307 ) 24,693 — — — — December 2026 Notes 70,000 70,000 ( 628 ) 69,372 70,000 70,000 ( 818 ) 69,182 July 2027 Notes 80,500 80,500 ( 2,068 ) 78,432 80,500 80,500 ( 2,380 ) 78,120 August 2027 Notes 20,000 20,000 ( 546 ) 19,454 20,000 20,000 ( 653 ) 19,347 December 2027 Notes 51,750 51,750 ( 1,546 ) 50,204 51,750 51,750 ( 1,802 ) 49,948 Total $ 747,250 $ 450,250 $ ( 9,265 ) $ 440,985 $ 647,250 $ 559,250 $ ( 10,293 ) $ 548,957 (1) Net of accumulated amortization.
Schedule of Components of Interest Expense Amortization of Deferred Debt Costs, Unused Fees on Credit Facility and Other Costs	For the three months ended September 30, 2023 and 2022, the components of interest expense, amortization of deferred debt costs, unused fees on the Credit Facility (as defined below), and any other costs associated with the Company's borrowings were as follows (dollars in thousands): Interest Expense Amortization of Unused Facility and Total Interest and Other Debt Financing Expenses Weighted Average Three Months Ended September 30, 2023 Credit Facility $ 5,097 $ 411 $ 407 $ 5,915 9.45 % April 2026 Notes 533 34 — 567 9.08 December 2026 Notes 743 55 — 798 4.56 July 2027 Notes 1,510 141 — 1,651 8.20 August 2027 Notes 350 35 — 385 7.70 December 2027 Notes 1,035 91 — 1,126 8.71 Total $ 9,268 $ 767 $ 407 $ 10,442 8.33 % Three Months Ended September 30, 2022 Credit Facility $ 1,667 $ 256 $ 389 $ 2,312 7.34 % December 2026 Notes 744 50 — 794 4.55 July 2027 Notes 1,057 88 — 1,145 7.98 August 2027 Notes 121 10 — 131 7.72 Total $ 3,589 $ 404 $ 389 $ 4,382 6.75 % For the nine months ended September 30, 2023 and 2022, the components of interest expense, amortization of deferred debt costs, unused fees on the Credit Facility (as defined below), and any other costs associated with the Company's borrowings were as follows (dollars in thousands): Interest Expense Amortization of Unused Facility and (1) Total Interest and Other Debt Financing Expenses Weighted Average Nine Months Ended September 30, 2023 Credit Facility $ 17,796 $ 1,231 $ 829 $ 19,856 8.91 % April 2026 Notes 996 57 — 1,053 8.99 December 2026 Notes 2,231 155 — 2,386 4.56 July 2027 Notes 4,528 412 — 4,940 8.21 August 2027 Notes 1,050 107 — 1,157 7.73 December 2027 Notes 3,105 275 — 3,380 8.73 Total $ 29,706 $ 2,237 $ 829 $ 32,772 8.15 % Nine Months Ended September 30, 2022 Credit Facility $ 2,902 $ 570 $ 1,428 $ 4,900 7.70 % December 2026 Notes 1,991 130 — 2,121 4.52 July 2027 Notes 1,057 88 — 1,145 7.98 August 2027 Notes 121 10 — 131 7.72 Total $ 6,071 $ 798 $ 1,428 $ 8,297 6.55 % (1) Unused facility and other fees for the nine months ended September 30, 2022 include supplemental fees of $ 0.4 million , which were predominantly incurred in the first half of 2022 and were nonrecurring in nature.

Commitments and Contingencies (

Commitments and Contingencies (Tables)	9 Months Ended
Commitments and Contingencies (Tables)	Sep. 30, 2023
Commitments and Contingencies Disclosure [Abstract]
Summary of Payments Due by Period	Commitments The following table provides the Company’s contractual obligations as of September 30, 2023 (in thousands): Payments Due by Period Contractual Obligations (1) Total Less than 1 Year 1-3 years 3-5 years More than 5 Years Borrowings (2) Credit Facility $ 203,000 $ — $ 203,000 $ — $ — 2026 Notes 95,000 — 25,000 70,000 — 2027 Notes 152,250 — — 152,250 — Total Borrowings 450,250 — 228,000 222,250 — Deferred Incentive Fees 8,447 2,637 3,131 2,548 131 Total $ 458,697 $ 2,637 $ 231,131 $ 224,798 $ 131 (1) Excludes interest payable on borrowings, accrued expenses, and commitments to extend credit to the Company’s portfolio companies. (2) Amounts represent future principal repayments and not the carrying value of each liability (refer to “Note 7 – Borrowings”). The following table provides the Company’s contractual obligations as of December 31, 2022 (in thousands): Payments Due by Period Contractual Obligations (1) Total Less than 1 Year 1-3 years 3-5 years More than 5 Years Borrowings (2) Credit Facility $ 337,000 $ — $ — $ 337,000 $ — 2026 Notes 70,000 — — 70,000 — 2027 Notes 152,250 — — 152,250 — Total Borrowings 559,250 — — 559,250 — Deferred Incentive Fees 5,009 674 1,760 1,023 1,552 Total $ 564,259 $ 674 $ 1,760 $ 560,273 $ 1,552 (1) Excludes interest payable on borrowings, accrued expenses, and commitments to extend credit to the Company’s portfolio companies. (2) Amounts represent future principal repayments and not the carrying value of each liability (refer to “Note 7 – Borrowings”).
Schedule of Unfunded Commitments to Extend Financing	The Company's unfunded loan commitments to provide debt financing to its portfolio companies amounted to $ 203.5 million and $ 315.7 million as of September 30, 2023 and December 31, 2022, respectively, shown in the table below (in thousands): Portfolio Company Investment Type September 30, 2023 December 31, 2022 3PL Central LLC (dba Extensiv) Senior Secured Term Loan $ 11,500 $ 15,000 Brivo, Inc. Senior Secured Term Loan 12,000 16,000 CloudPay, Inc. Senior Secured Term Loan — 15,000 Dtex Systems, Inc. Senior Secured Term Loan — 15,000 EBR Systems, Inc. Senior Secured Term Loan 10,000 30,000 Interactions Corporation Senior Secured Term Loan 10,000 10,000 Intellisite Holdings, Inc. (dba Epic IO Technologies, Inc.) Senior Secured Term Loan — 6,000 Kin Insurance, Inc. Senior Secured Term Loan — 25,000 Madison Reed, Inc. Senior Secured Term Loan 1,200 2,400 Moximed, Inc. Senior Secured Term Loan 15,000 15,000 Nalu Medical, Inc. Senior Secured Term Loan 25,000 25,000 Revelle Aesthetics, Inc. Senior Secured Term Loan — 12,500 Route 92 Medical, Inc. Senior Secured Term Loan 38,564 42,000 SetPoint Medical Corporation Senior Secured Term Loan 40,000 40,000 Skillshare, Inc. Senior Secured Term Loan 10,000 15,000 Snagajob.com, Inc. Senior Secured Term Loan 6,785 6,785 Synack, Inc. Senior Secured Term Loan 23,480 25,000 Total unused commitments to extend financing $ 203,529 $ 315,685

Net Assets (Tables)

Net Assets (Tables)	9 Months Ended
Net Assets (Tables)	Sep. 30, 2023
Equity [Abstract]
Summary of Distributions Declared and Paid	The following table summarizes the distributions declared and paid since inception through September 30, 2023 : Declaration Date Type Record Date Payment Date Amount per Share May 3, 2018 Quarterly May 15, 2018 May 31, 2018 $ 0.15 July 26, 2018 Quarterly August 15, 2018 August 31, 2018 $ 0.25 November 1, 2018 Quarterly October 31, 2018 November 15, 2018 $ 0.35 March 22, 2019 Quarterly March 22, 2019 March 26, 2019 $ 0.40 May 2, 2019 Quarterly May 7, 2019 May 21, 2019 $ 0.45 May 2, 2019 Quarterly May 31, 2019 July 16, 2019 $ 0.46 July 30, 2019 Quarterly August 5, 2019 August 26, 2019 $ 0.45 September 27, 2019 Quarterly September 30, 2019 November 12, 2019 $ 0.04 December 9, 2019 Quarterly December 10, 2019 December 23, 2019 $ 0.40 March 5, 2020 Quarterly March 6, 2020 March 20, 2020 $ 0.40 May 7, 2020 Quarterly May 8, 2020 May 21, 2020 $ 0.35 August 5, 2020 Quarterly August 6, 2020 August 20, 2020 $ 0.36 October 1, 2020 Quarterly October 1, 2020 November 12, 2020 $ 0.38 March 4, 2021 Quarterly March 5, 2021 March 19, 2021 $ 0.37 April 29, 2021 Quarterly April 30, 2021 May 13, 2021 $ 0.37 July 19, 2021 Quarterly July 20, 2021 August 12, 2021 $ 0.34 October 28, 2021 Quarterly November 8, 2021 November 22, 2021 $ 0.25 February 24, 2022 Quarterly March 8, 2022 March 22, 2022 $ 0.27 April 28, 2022 Quarterly May 10, 2022 May 24, 2022 $ 0.30 July 28, 2022 Quarterly August 9, 2022 August 23, 2022 $ 0.33 October 27, 2022 Quarterly November 8, 2022 November 22, 2022 $ 0.36 February 23, 2023 Quarterly March 7, 2023 March 21, 2023 $ 0.40 February 23, 2023 Supplemental March 7, 2023 March 21, 2023 $ 0.05 May 2, 2023 Quarterly May 15, 2023 May 31, 2023 $ 0.40 May 2, 2023 Supplemental May 15, 2023 May 31, 2023 $ 0.05 August 1, 2023 Quarterly August 15, 2023 August 31, 2023 $ 0.40 August 1, 2023 Supplemental August 15, 2023 August 31, 2023 $ 0.05

Income Taxes (Tables)

Income Taxes (Tables)	9 Months Ended
Income Taxes (Tables)	Sep. 30, 2023
Income Tax Disclosure [Abstract]
Tax Cost Basis and Estimated Aggregate Gross Unrealized Gain (Loss) on Investments for Federal Income Tax Purposes	The following table sets forth the tax cost basis and the estimated aggregate gross unrealized gain (loss) on investments for federal income tax purposes as of and for the period ended September 30, 2023 and the year ended December 31, 2022 (in thousands): September 30, 2023 December 31, 2022 Tax cost on investments $ 1,042,501 $ 1,149,902 Change in unrealized gain on a tax basis $ 9,533 $ 9,207 Change in unrealized loss on a tax basis ( 41,107 ) ( 32,800 ) Net unrealized gain (loss) on a tax basis $ ( 31,574 ) $ ( 23,593 )

Financial Highlights (Tables)

Financial Highlights (Tables)	9 Months Ended
Financial Highlights (Tables)	Sep. 30, 2023
Investment Company, Financial Highlights [Abstract]
Schedule of Financial Highlights	The following table sets forth the finan cial highlights for the nine months ended September 30, 2023 and 2022 (in thousands, except for per share data and ratios): Nine Months Ended September 30, 2023 2022 Per Share Data (1) : Net asset value at beginning of period $ 14.22 $ 14.65 Net investment income 1.48 1.01 Net realized gain (loss) ( 0.03 ) 0.02 Net change in unrealized gain (loss) ( 0.24 ) ( 0.70 ) Total from investment operations 1.21 0.33 Distributions ( 1.35 ) ( 0.90 ) Accretion (dilution) - 0.04 Net asset value at end of period $ 14.08 $ 14.12 Ratio/Supplemental Data: Total return based on net asset value (2) ( 0.98 ) % ( 3.62 ) % Total return based on market value (3) 22.26 % ( 4.29 ) % Ratio of net investment income to average net assets (4)(5) 13.88 % 9.32 % Ratio of total operating expenses to average net assets (4)(5) 15.05 % 6.72 % Ratio of total operating expenses, excluding incentive fees, to average net assets (4) 11.58 % 4.78 % Ratio of net increase (decrease) in net assets resulting from operations to average net assets (4) 11.37 % 3.09 % Portfolio turnover rate (6) 9.63 % 19.59 % Net assets at beginning of period $ 576,052 $ 606,195 Net assets at end of period $ 570,491 $ 573,661 Weighted average net assets $ 577,673 $ 594,469 Weighted average shares outstanding for the period, basic 40,509,269 41,119,467 (1) All per share activity is calculated based on the weighted-average shares outstanding for the relevant period. (2) Total return based on net asset value is calculated as the change in net asset value per share during the period, divided by the beginning net asset values per share. The total returns are not annualized. (3) Total return based on market value is calculated as the change in market value per share during the period plus dividends, divided by beginning market value per share. The total returns are not annualized. (4) The ratios are calculated based on weighted average net assets for the relevant period and are annualized. (5) The ratio includes annualized incentive fees and as incentive fees are performance driven, the amount expensed in future periods may vary significantly and is dependent on overall investment performance, early terminations, scheduled prepayments and other liquidity events. (6) The portfolio turnover rate for the period is calculated by taking the lesser of investment portfolio purchases or sales during the period, divided by the average investment portfolio value during the period. As such, portfolio turnover rate is not annualized.

Organization - Additional Infor

Organization - Additional Information (Details) - IPO $ / shares in Units, $ in Millions	Oct. 25, 2021 USD ($) $ / shares shares
Class Of Stock [Line Items]
Issuance of common stock, Shares \| shares	6,850,000
Offering price \| $ / shares	$ 14.6
Proceeds from Issuance of Common Stock \| $	$ 93

Summary of Significant Accoun_3

Summary of Significant Accounting Policies - Additional Information (Details)		1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	Dec. 31, 2016 USD ($)	Oct. 31, 2021 USD ($)	Sep. 30, 2023 USD ($) shares	Sep. 30, 2022 shares	Sep. 30, 2023 USD ($) Loan shares	Sep. 30, 2022 shares	Dec. 31, 2022 USD ($) Loan	Dec. 31, 2019 USD ($)
Summary Of Significant Accounting Policies [Line Items]
PIK Income as a % of net investment income			11.90%	4.40%	12.30%	8.90%
Payment of excise tax percentage					4%
Percentage of minimum beneficial ownership of voting securities for control					25%
Percentage of minimum board representation for control					50%
Percentage of beneficial ownership of voting securities for affiliation					5%
Potentially dilutive securities outstanding \| shares			0	0	0	0
Cash Equivalents
Summary Of Significant Accounting Policies [Line Items]
Investments in money market funds			$ 7,500,000		$ 7,500,000		$ 5,600,000
Second Private Offering
Summary Of Significant Accounting Policies [Line Items]
Offering cost excluding placement agent fees								$ 600,000
Placement agent fees								200,000
Offering cost								700,000
IPO
Summary Of Significant Accounting Policies [Line Items]
Offering cost		$ 7,000,000
Minimum \| Initial Private Offering \| Runway Growth Holdings LLC
Summary Of Significant Accounting Policies [Line Items]
Adjustment to additional paid in capital stock issued issuance costs	$ 1,000,000
Maximum \| Second Private Offering
Summary Of Significant Accounting Policies [Line Items]
Adjustment to additional paid in capital stock issued issuance costs								$ 600,000
Maximum \| Initial Private Offering
Summary Of Significant Accounting Policies [Line Items]
Adjustment to additional paid in capital stock issued issuance costs	$ 1,000,000
Pivot3, Inc.
Summary Of Significant Accounting Policies [Line Items]
Write off accrued and uncollected paid in kind interest					$ 0		$ 0
Number of loans \| Loan					1		1
Aggregate principal funded on non-accrual status			18,000,000		$ 18,000,000		$ 19,200,000
Fair value on non-accrual status			$ 11,600,000		$ 11,600,000		$ 9,300,000
Percentage of investment portfolio on non-accrual status			1.10%		1.10%		0.80%
Cumulative interest on investments					$ 6,300,000		$ 3,900,000
Pivot3, Inc. \| Cash Interest Income
Summary Of Significant Accounting Policies [Line Items]
Cumulative interest on investments					6,000,000		3,600,000
Pivot3, Inc. \| OID Accretion Interest Income
Summary Of Significant Accounting Policies [Line Items]
Cumulative interest on investments					$ 300,000		$ 300,000

Related Party Agreements and _2

Related Party Agreements and Transactions - Additional Information (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2023 USD ($) shares	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) Component shares	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) shares
Related Party Transaction [Line Items]
Gross assets	$ 1,034,191,000		$ 1,034,191,000		$ 1,141,766,000
Management fees	4,302,000	$ 3,066,000	12,598,000	$ 8,488,000
Incentive fees	5,511,000	3,626,000	14,994,000	8,591,000
Incentive fees payable	12,779,000		12,779,000		$ 8,808,000
Administration agreement expenses	$ 449,000	$ 459,000	$ 1,647,000	$ 1,331,000
Common stock, shares outstanding \| shares	40,509,269		40,509,269		40,509,269
Scenario, Pre-incentive fee net income less than 2.0%
Related Party Transaction [Line Items]
Incentive fees			$ 0
Advisory Agreement
Related Party Transaction [Line Items]
Percentage of base management fee	1.50%	1.60%	1.50%	1.60%
Number of fees components \| Component			2
Management fees	$ 4,300,000	$ 3,100,000	$ 12,600,000	$ 8,500,000
Percentage of incentive fee quarterly catch-up hurdle rate			2.667%
Percentage of incentive fee annual catch-up hurdle rate			10.668%
Percentage of pre-incentive fee net investment income			20%
Percentage of aggregate cumulative realized capital gains			20%
Capital gains fee			$ 0
Incentive fees	5,500,000	3,600,000	15,000,000	8,600,000
Capital gains incentive fee accrued	0		$ 0		$ 0
Percentage of minimum pre-incentive fee net investment income accrued			20%
Percentage of minimum cumulative net investments realized capital gain loss			8%
Advisory Agreement \| Minimum
Related Party Transaction [Line Items]
Percentage of non-affiliate investments			2%
Percentage of adjusted pre-incentive fee net investment income			10%
Advisory Agreement \| Maximum
Related Party Transaction [Line Items]
Percentage of non-affiliate investments			2%
Percentage of adjusted pre-incentive fee net investment income			10%
Advisory Agreement \| Scenario, more than $500M but less than $1B
Related Party Transaction [Line Items]
Percentage of base management fee			1.60%
Advisory Agreement \| Scenario, more than $500M but less than $1B \| Minimum
Related Party Transaction [Line Items]
Gross assets	500,000,000		$ 500,000,000
Advisory Agreement \| Scenario, more than $500M but less than $1B \| Maximum
Related Party Transaction [Line Items]
Gross assets	1,000,000,000		$ 1,000,000,000
Advisory Agreement \| Scenario, up to $500M
Related Party Transaction [Line Items]
Percentage of base management fee			1.75%
Advisory Agreement \| Scenario, up to $500M \| Maximum
Related Party Transaction [Line Items]
Gross assets	500,000,000		$ 500,000,000
Advisory Agreement \| Scenario, more than $1B
Related Party Transaction [Line Items]
Percentage of base management fee			1.50%
Advisory Agreement \| Scenario, more than $1B \| Minimum
Related Party Transaction [Line Items]
Gross assets	1,000,000,000		$ 1,000,000,000
Advisory Agreement \| Scenario, Minimum
Related Party Transaction [Line Items]
Percentage of incentive fee quarterly hurdle rate			2%
Percentage of incentive fee annual hurdle rate			8%
Advisory Agreement \| Scenario, Pre-incentive fee net income less than 2.0%
Related Party Transaction [Line Items]
Percentage of incentive fee quarterly hurdle rate			2%
Advisory Agreement \| Scenario, 80% of the portion of pre-incentive fee net income that is between 2.0% and 2.667%
Related Party Transaction [Line Items]
Percentage of incentive fee quarterly catch-up hurdle rate			2.667%
Percentage of pre-incentive fee net investment income			80%
Advisory Agreement \| Scenario, 80% of the portion of pre-incentive fee net income that is between 2.0% and 2.667% \| Maximum
Related Party Transaction [Line Items]
Percentage of incentive fee quarterly catch-up hurdle rate			2.667%
Percentage of incentive fee annual catch-up hurdle rate			10.668%
Advisory Agreement \| Scenario, 20% of portion of pre-incentive fee net income that is over 2.667%
Related Party Transaction [Line Items]
Percentage of pre-incentive fee net investment income			20%
Advisory Agreement \| Scenario, 20% of portion of pre-incentive fee net income that is over 2.667% \| Minimum
Related Party Transaction [Line Items]
Percentage of incentive fee quarterly catch-up hurdle rate			2.667%
Percentage of incentive fee annual catch-up hurdle rate			10.668%
Advisory Agreement \| Payable in Cash
Related Party Transaction [Line Items]
Incentive fees	4,000,000	3,200,000	$ 10,900,000	7,300,000
Incentive fees payable	4,300,000		4,300,000		3,800,000
Advisory Agreement \| Deferred Payments
Related Party Transaction [Line Items]
Incentive fees	1,500,000	400,000	4,100,000	1,300,000
Incentive fees payable	8,447,000		$ 8,447,000		$ 5,009,000
Advisory Agreement \| Quarterly Base Rate \| Scenario, more than $500M but less than $1B
Related Party Transaction [Line Items]
Percentage of base management fee			0.40%
Advisory Agreement \| Quarterly Base Rate \| Scenario, up to $500M
Related Party Transaction [Line Items]
Percentage of base management fee			0.4375%
Advisory Agreement \| Quarterly Base Rate \| Scenario, more than $1B
Related Party Transaction [Line Items]
Percentage of base management fee			0.375%
Administration Agreement
Related Party Transaction [Line Items]
Administration agreement expenses	400,000	500,000	$ 1,600,000	1,300,000
Administration Agreement \| Third-party service provider
Related Party Transaction [Line Items]
Administration agreement expenses	100,000	200,000	700,000	600,000
Administration Agreement \| Overhead allocation expense
Related Party Transaction [Line Items]
Accrued expenses	300,000	200,000	300,000	200,000
Administration agreement expenses	300,000	300,000	900,000	700,000
Administration Agreement \| Affiliated Entity \| Third-party service provider
Related Party Transaction [Line Items]
Accrued expenses	$ 400,000	$ 300,000	$ 400,000	$ 300,000
Oaktree Capital Management, L.P
Related Party Transaction [Line Items]
Common stock, shares outstanding \| shares	21,054,668		21,054,668
Percentage of common stock shares issued and outstanding			52%
Percentage of common stock initial capital commitment			33%
Common stock initial capital commitment			$ 125,000,000
Oaktree Capital Management, L.P \| Initial and Second Private Offering
Related Party Transaction [Line Items]
Issuance of common stock, Shares \| shares			14,571,334
Issuance of common stock, value			$ 219,300,000
Oaktree Capital Management, L.P \| Shares Subject to Proxy Voting
Related Party Transaction [Line Items]
Common stock, shares outstanding \| shares	19,896,113		19,896,113
Percentage of common stock shares issued and outstanding			49%
OCM Growth Holding, LLC
Related Party Transaction [Line Items]
Common stock, shares outstanding \| shares	21,030,568		21,030,568
Oaktree Opportunities Fund Xb Holding, L.P.
Related Party Transaction [Line Items]
Common stock, shares outstanding \| shares	24,100		24,100

Investments - Additional Inform

Investments - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Investments, All Other Investments [Abstract]
Percentage of beneficial ownership of voting securities for affiliation			5%
Percentage of minimum board representation for control			50%
Percentage of minimum beneficial ownership of voting securities for control			25%
Net realized gains (losses)	$ 0	$ (0.6)	$ (1.2)	$ (0.9)
Net unrealized gain (loss)	$ (0.5)	$ (0.1)	$ (3.1)	$ 0.3

Investments - Transactions Rela

Investments - Transactions Related to Company's Affiliate and Control Investments (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended			9 Months Ended			12 Months Ended
		Sep. 30, 2023		Sep. 30, 2022	Sep. 30, 2023		Sep. 30, 2022	Dec. 31, 2022
Investments in and Advances to Affiliates [Line Items]
Net investment income		$ 22,036		$ 14,498	$ 59,958		$ 41,436
Fair Value, Beginning Balance					1,126,309
Fair Value, Ending Balance		1,010,927			1,010,927			$ 1,126,309
Investment, Identifier [Axis]: Affiliate Investments
Investments in and Advances to Affiliates [Line Items]
Net investment income					1,501			109
Fair Value, Beginning Balance	[1]				2,084
Gross Additions					51,130	[2]		6,490	[3]
Gross Reductions	[4]							(930)
Net Change in Unrealized Gain (Loss)		(5,679)			(5,679)			(3,476)
Fair Value, Ending Balance		47,535	[5]		47,535	[5]		2,084	[1]
Investment, Identifier [Axis]: Affiliate Investments Common Stocks
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance	[1]				1,174
Gross Additions	[3]							4,551
Net Change in Unrealized Gain (Loss)		(287)			(287)			(3,377)
Fair Value, Ending Balance		887	[5]		887	[5]		1,174	[1]
Investment, Identifier [Axis]: Affiliate Investments Common Stocks Application Software
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					1,174
Fair Value, Ending Balance		887			887			1,174
Investment, Identifier [Axis]: Affiliate Investments Common Stocks Application Software Coginiti Corp Common Stock Initial Acquisition Date 3/9/2020
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		887			887
Investment, Identifier [Axis]: Affiliate Investments Common Stocks Application Software Coginiti Corp Initial Acquisition Date 3/9/2020
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					1,174
Fair Value, Ending Balance								1,174
Investment, Identifier [Axis]: Affiliate Investments Common Stocks Coginiti Corp Common Stock
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance	[1]				1,174
Gross Additions	[3]							4,551
Net Change in Unrealized Gain (Loss)		(287)			(287)			(3,377)
Fair Value, Ending Balance		887	[5]		887	[5]		1,174	[1]
Investment, Identifier [Axis]: Affiliate Investments Preferred Stocks
Investments in and Advances to Affiliates [Line Items]
Gross Additions	[2]				25,000
Net Change in Unrealized Gain (Loss)		(3,192)			(3,192)
Fair Value, Ending Balance	[5]	21,808			21,808
Investment, Identifier [Axis]: Affiliate Investments Preferred Stocks Gynesonics, Inc.
Investments in and Advances to Affiliates [Line Items]
Gross Additions	[2]				25,000
Net Change in Unrealized Gain (Loss)		(3,192)			(3,192)
Fair Value, Ending Balance	[5]	21,808			21,808
Investment, Identifier [Axis]: Affiliate Investments Preferred Stocks Health Care Technology
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		21,808			21,808
Investment, Identifier [Axis]: Affiliate Investments Preferred Stocks Health Care Technology Gynesonics, Inc. Series A-2 Preferred Stock Initial Acquisition Date 3/1/2023
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		21,808			21,808
Investment, Identifier [Axis]: Affiliate Investments Senior Secured Term Loans
Investments in and Advances to Affiliates [Line Items]
Net investment income					1,501			109
Gross Additions					25,817	[2]		930	[3]
Gross Reductions	[4]							(930)
Net Change in Unrealized Gain (Loss)		(2,176)			(2,176)
Fair Value, Ending Balance	[5]	23,641			23,641
Investment, Identifier [Axis]: Affiliate Investments Senior Secured Term Loans Coginiti Corp
Investments in and Advances to Affiliates [Line Items]
Net investment income								109
Gross Additions	[3]							930
Gross Reductions	[4]							$ (930)
Investment Interest PIK								9.50%
Investment Floor Rate								10.81%
Maturity Date								Dec. 15, 2022
Investment, Identifier [Axis]: Affiliate Investments Senior Secured Term Loans Gynesonics, Inc.
Investments in and Advances to Affiliates [Line Items]
Net investment income					1,501
Gross Additions	[2]				25,817
Net Change in Unrealized Gain (Loss)		(2,176)			(2,176)
Fair Value, Ending Balance	[5]	$ 23,641			$ 23,641
Investment, Spread		8.75%			8.75%
Investment Ceiling Rate		8%			8%
Maturity Date		Nov. 30, 2026			Nov. 30, 2026
Investment Interest End of Term Payments Rate		5%			5%
Investment, Identifier [Axis]: Affiliate Investments Senior Secured Term Loans Health Care Technology
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 23,641			$ 23,641
Investment, Identifier [Axis]: Affiliate Investments Senior Secured Term Loans Health Care Technology Gynesonics, Inc. SOFR+8.75%, 8.00% ceiling, 5.00% ETP Initial Acquisition Date 3/1/2023 Maturity Date 11/30/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 23,641			$ 23,641
Investment, Spread		8.75%			8.75%
Investment Ceiling Rate		8%			8%
Maturity Date		Nov. 30, 2026			Nov. 30, 2026
Investment Interest End of Term Payments Rate		5%			5%
Investment, Identifier [Axis]: Affiliate Investments Warrants
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance	[1]				$ 910
Gross Additions					313	[2]		$ 1,009	[3]
Net Change in Unrealized Gain (Loss)		$ (24)			(24)			(99)
Fair Value, Ending Balance		1,199	[5]		1,199	[5]		910	[1]
Investment, Identifier [Axis]: Affiliate Investments Warrants Application Software
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					910
Fair Value, Ending Balance		859			859			910
Investment, Identifier [Axis]: Affiliate Investments Warrants Application Software Coginiti Corp Common Stock Initial Acquisition Date 3/9/2020 Maturity Date 3/9/2030
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					910
Fair Value, Ending Balance		$ 859			$ 859			$ 910
Maturity Date		Mar. 09, 2030			Mar. 09, 2030			Mar. 09, 2030
Investment, Identifier [Axis]: Affiliate Investments Warrants Coginiti Corp
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance	[1]				$ 910
Gross Additions	[3]							$ 1,009
Net Change in Unrealized Gain (Loss)								(99)
Fair Value, Ending Balance	[1]							$ 910
Warrant, exercise price								$ 0.01
Warrant, expiration date								Mar. 09, 2030
Investment, Identifier [Axis]: Affiliate Investments Warrants Coginiti Corp Warrants for common stock
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance	[5]	$ 859			859
Investment, Identifier [Axis]: Affiliate Investments Warrants Coginiti Corp Warrants for warrant for common stock
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					910
Net Change in Unrealized Gain (Loss)		(51)			(51)
Fair Value, Ending Balance								$ 910
Investment, Identifier [Axis]: Affiliate Investments Warrants Gynesonics, Inc. Success fee
Investments in and Advances to Affiliates [Line Items]
Gross Additions	[2]				313
Net Change in Unrealized Gain (Loss)		27			27
Fair Value, Ending Balance	[5]	340			340
Investment, Identifier [Axis]: Affiliate Investments Warrants Health Care Technology
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		340			340
Investment, Identifier [Axis]: Affiliate Investments Warrants Health Care Technology Gynesonics, Inc. Success fee Initial Acquisition Date 3/1/2023 Maturity Date 3/1/2030
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 340			$ 340
Maturity Date		Mar. 01, 2030			Mar. 01, 2030
Investment, Identifier [Axis]: Control Investments
Investments in and Advances to Affiliates [Line Items]
Net investment income								4,097
Fair Value, Beginning Balance					$ 9,290	[1]	29,131	29,131
Gross Additions	[3]							3,548
Gross Reductions					(1,209)	[6]		(17,250)	[4]
Net Realized Gain (Loss)								(2,000)
Net Change in Unrealized Gain (Loss)		$ 3,532			3,532			(4,139)
Fair Value, Ending Balance		11,613	[5]		11,613	[5]		9,290	[1]
Investment, Identifier [Axis]: Control Investments Preferred Stocks
Investments in and Advances to Affiliates [Line Items]
Net investment income								32
Fair Value, Beginning Balance							870	870
Gross Reductions	[4]							(800)
Net Realized Gain (Loss)								(2,000)
Net Change in Unrealized Gain (Loss)								1,930
Investment, Identifier [Axis]: Control Investments Preferred Stocks Mojix, Inc. Series A-1 Preferred Stock
Investments in and Advances to Affiliates [Line Items]
Net investment income								32
Fair Value, Beginning Balance							870	870
Gross Reductions	[4]							(800)
Net Change in Unrealized Gain (Loss)								(70)
Investment, Identifier [Axis]: Control Investments Preferred Stocks Pivot3 Holdings, Inc Series 1 Preferred Stock
Investments in and Advances to Affiliates [Line Items]
Net Realized Gain (Loss)								(2,000)
Net Change in Unrealized Gain (Loss)								2,000
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans
Investments in and Advances to Affiliates [Line Items]
Net investment income								4,065
Fair Value, Beginning Balance					9,290	[1]	28,261	28,261
Gross Additions	[3]							3,548
Gross Reductions					(1,209)	[6]		(15,204)	[4]
Net Change in Unrealized Gain (Loss)		3,532			3,532			(7,315)
Fair Value, Ending Balance		11,613	[5]		11,613	[5]		9,290	[1]
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Data Processing & Outsourced Services
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					9,290
Fair Value, Ending Balance		11,613			11,613			9,290
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Data Processing & Outsourced Services Pivot3, Inc. LIBOR+8.50% PIK, 11.00% floor, 4.00% ETP Initial Acquisition Date 5/13/2019 Maturity Date 1/15/2023
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					9,290
Fair Value, Ending Balance								$ 9,290
Investment Interest PIK								8.50%
Investment Floor Rate								11%
Maturity Date								Jan. 15, 2023
Investment Interest End of Term Payments Rate								4%
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Data Processing & Outsourced Services Pivot3, Inc. LIBOR+8.50% PIK, 11.00% floor, 4.00% ETP Initial Acquisition Date 5/13/2019 Maturity Date 10/15/2023
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 11,613			$ 11,613
Investment Interest PIK		8.50%			8.50%
Investment Floor Rate		11%			11%
Maturity Date		Oct. 15, 2023			Oct. 15, 2023
Investment Interest End of Term Payments Rate		4%			4%
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Mojix, Inc Five
Investments in and Advances to Affiliates [Line Items]
Net investment income								$ 374
Fair Value, Beginning Balance							1,253	1,253
Gross Additions	[3]							327
Gross Reductions	[4]							(1,400)
Net Change in Unrealized Gain (Loss)								$ (180)
Investment, Spread								12%
Maturity Date								Jan. 15, 2025
Investment Interest Cash Cap								12%
Investment Interest End of Term Payments Rate								5%
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Mojix, Inc Four
Investments in and Advances to Affiliates [Line Items]
Net investment income								$ 185
Fair Value, Beginning Balance							629	629
Gross Additions	[3]							161
Gross Reductions	[4]							(703)
Net Change in Unrealized Gain (Loss)								$ (87)
Investment, Spread								12%
Maturity Date								Jan. 15, 2025
Investment Interest Cash Cap								12%
Investment Interest End of Term Payments Rate								5%
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Mojix, Inc One
Investments in and Advances to Affiliates [Line Items]
Net investment income								$ 2,287
Fair Value, Beginning Balance							7,568	7,568
Gross Additions	[3]							1,987
Gross Reductions	[4]							(8,489)
Net Change in Unrealized Gain (Loss)								$ (1,066)
Investment, Spread								12%
Maturity Date								Jan. 15, 2025
Investment Interest Cash Cap								12%
Investment Interest End of Term Payments Rate								5%
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Mojix, Inc Six
Investments in and Advances to Affiliates [Line Items]
Net investment income								$ 291
Fair Value, Beginning Balance							1,008	1,008
Gross Additions	[3]							266
Gross Reductions	[4]							(1,090)
Net Change in Unrealized Gain (Loss)								$ (184)
Investment, Spread								12%
Maturity Date								Jan. 15, 2025
Investment Interest Cash Cap								12%
Investment Interest End of Term Payments Rate								5%
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Mojix, Inc Three
Investments in and Advances to Affiliates [Line Items]
Net investment income								$ 184
Fair Value, Beginning Balance							630	630
Gross Additions	[3]							160
Gross Reductions	[4]							(704)
Net Change in Unrealized Gain (Loss)								$ (86)
Investment, Spread								12%
Maturity Date								Jan. 15, 2025
Investment Interest Cash Cap								12%
Investment Interest End of Term Payments Rate								5%
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Mojix, Inc Two
Investments in and Advances to Affiliates [Line Items]
Net investment income								$ 744
Fair Value, Beginning Balance							2,523	2,523
Gross Additions	[3]							647
Gross Reductions	[4]							(2,818)
Net Change in Unrealized Gain (Loss)								$ (352)
Investment, Spread								12%
Maturity Date								Jan. 15, 2025
Investment Interest Cash Cap								12%
Investment Interest End of Term Payments Rate								5%
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Pivot3, Inc
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 9,290	[1]	$ 14,650	$ 14,650
Net Change in Unrealized Gain (Loss)								(5,360)
Fair Value, Ending Balance	[1]							$ 9,290
Investment Interest PIK								8.50%
Investment Floor Rate								11%
Maturity Date								Nov. 15, 2022
Investment, Identifier [Axis]: Control Investments Senior Secured Term Loans Pivot3, Inc.
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					9,290
Gross Reductions	[6]				(1,209)
Net Change in Unrealized Gain (Loss)		$ 3,532			3,532
Fair Value, Ending Balance		$ 11,613	[5]		$ 11,613	[5]		$ 9,290
Investment Interest PIK		8.50%			8.50%
Investment Floor Rate		11%			11%
Maturity Date		Oct. 15, 2023			Oct. 15, 2023
Investment Interest End of Term Payments Rate		4%			4%
Investment, Identifier [Axis]: Control Investments Warrants Mojix, Inc One
Investments in and Advances to Affiliates [Line Items]
Gross Reductions	[4]							(119)
Net Change in Unrealized Gain (Loss)								$ 119
Warrant, exercise price								$ 1.286
Warrant, expiration date								Dec. 13, 2030
Investment, Identifier [Axis]: Control Investments Warrants Mojix, Inc Three
Investments in and Advances to Affiliates [Line Items]
Gross Reductions	[4]							$ (829)
Net Change in Unrealized Gain (Loss)								$ 829
Warrant, exercise price								$ 5.57338
Warrant, expiration date								Dec. 13, 2030
Investment, Identifier [Axis]: Control Investments Warrants Mojix, Inc Two
Investments in and Advances to Affiliates [Line Items]
Gross Reductions	[4]							$ (298)
Net Change in Unrealized Gain (Loss)								$ 298
Warrant, exercise price								$ 2.1286
Warrant, expiration date								Dec. 13, 2030
Investment, Identifier [Axis]: Control Investments, Warrants
Investments in and Advances to Affiliates [Line Items]
Gross Reductions	[4]							$ (1,246)
Net Change in Unrealized Gain (Loss)								1,246
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 1,114,935
Fair Value, Ending Balance		$ 951,779			951,779			1,114,935
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					1,923
Fair Value, Ending Balance		1,076			1,076			1,923
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Application Software
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					1,422
Fair Value, Ending Balance		480			480			1,422
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Application Software FiscalNote, Inc. Common Stock Initial Acquisition Date 10/19/2020
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		480			480
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Application Software FiscalNote, Inc. Initial Acquisition Date 10/19/2020
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					1,422
Fair Value, Ending Balance								1,422
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Internet & Direct Marketing Retail
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		316			316
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Internet & Direct Marketing Retail Marley Spoon SE Common Stock Initial Acquisition Date 7/7/2023
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		316			316
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Technology Hardware, Storage & Peripherals
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					501
Fair Value, Ending Balance		280			280			501
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Technology Hardware, Storage & Peripherals Quantum Corporation Common Stock Initial Acquisition Date 8/13/2021
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		280			280
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Common Stocks Technology Hardware, Storage & Peripherals Quantum Corporation Initial Acquisition Date 8/13/2021
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					501
Fair Value, Ending Balance								501
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Preferred Stocks
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					12,682
Fair Value, Ending Balance		11,450			11,450			12,682
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Preferred Stocks Application Software
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					347
Fair Value, Ending Balance		231			231			347
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Preferred Stocks Application Software Aria Systems, Inc. Series G Preferred Stock Initial Acquisition Date 7/10/2018
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					347
Fair Value, Ending Balance		231			231			347
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Preferred Stocks Health Care Technology
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					12,335
Fair Value, Ending Balance		11,219			11,219			12,335
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Preferred Stocks Health Care Technology CareCloud, Inc. 11% Series A Cumulative Redeemable Perpetual Initial Acquisition Date 1/8/2020
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					12,335
Fair Value, Ending Balance								12,335
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Preferred Stocks Health Care Technology CareCloud, Inc. 11% Series A Cumulative Redeemable Perpetual Preferred Stock Initial Acquisition Date 1/8/2020
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		11,219			11,219
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Second Lien Term Loans
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					13,654
Fair Value, Ending Balance		14,178			14,178			13,654
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Second Lien Term Loans System Software
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					13,654
Fair Value, Ending Balance		14,178			14,178			13,654
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Second Lien Term Loans System Software Dejero Labs Inc. Interest Rate SOFR+5.00%, 5.50 floor, 5.00% PIK, 3.00% ETP Initial Acquisition Date 12/22/2021 Maturity Date 12/22/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					13,654
Fair Value, Ending Balance		$ 14,178			$ 14,178			$ 13,654
Investment Interest PIK		5%			5%			5%
Investment Floor Rate		5.50%			5.50%			5.50%
Investment, Spread		5%			5%			5%
Maturity Date		Dec. 22, 2025			Dec. 22, 2025			Dec. 22, 2025
Investment Interest End of Term Payments Rate		3%			3%			3%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 1,070,831
Fair Value, Ending Balance		$ 912,261			912,261			$ 1,070,831
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					176,582
Fair Value, Ending Balance		170,180			170,180			176,582
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software Circadence Corporation Interest Rate SOFR+9.50% PIK, 12.26% floor, 7.50% ETP Initial Acquisition Date 12/20/2018 Maturity Date 12/15/2023
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					17,083
Fair Value, Ending Balance		$ 19,081			$ 19,081			$ 17,083
Investment Interest PIK		9.50%			9.50%			9.50%
Investment Floor Rate		12.26%			12.26%			12.26%
Maturity Date		Dec. 15, 2023			Dec. 15, 2023			Dec. 15, 2023
Investment Interest End of Term Payments Rate		7.50%			7.50%			7.50%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software Dtex Systems, Inc. Interest Rate SOFR+9.25%, 9.75% floor, 1.75% ETP Initial Acquisition Date 6/1/2021 Maturity Date 6/1/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 10,033
Fair Value, Ending Balance								$ 10,033
Investment Floor Rate								9.75%
Investment, Spread								9.25%
Maturity Date								Jun. 01, 2025
Investment Interest End of Term Payments Rate								1.75%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software FiscalNote, Inc. Interest Rate PRIME+5.00%, 9.00% floor, 1.00% PIK, 4.25% ETP Initial Acquisition Date 10/19/2020 Maturity Date 7/15/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					64,466
Fair Value, Ending Balance								$ 64,466
Investment Interest PIK								1%
Investment Floor Rate								9%
Investment, Spread								5%
Maturity Date								Jul. 15, 2027
Investment Interest End of Term Payments Rate								4.25%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software FiscalNote, Inc. Interest Rate PRIME+5.00%, 9.00% floor, 1.00% PIK, 5.75% ETP Initial Acquisition Date 10/19/2020 Maturity Date 7/15/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 64,398			$ 64,398
Investment Interest PIK		1%			1%
Investment Floor Rate		9%			9%
Investment, Spread		5%			5%
Maturity Date		Jul. 15, 2027			Jul. 15, 2027
Investment Interest End of Term Payments Rate		5.75%			5.75%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software VTX Intermediate Holdings, Inc. (dba VertexOne) Interest Rate SOFR+9.00%, 9.50% floor, 10.00% cash cap, 4.50% ETP Initial Acquisition Date 12/28/2021 Maturity Date 12/28/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 86,701			$ 86,701
Investment Floor Rate		9.50%			9.50%
Investment, Spread		9%			9%
Maturity Date		Dec. 28, 2026			Dec. 28, 2026
Investment Interest Cash Cap		10%			10%
Investment Interest End of Term Payments Rate		4.50%			4.50%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Application Software VTX Intermediate Holdings, Inc. (dba VertexOne) Interest Rate SOFR+9.00%, 9.50% floor, 4.50% ETP Initial Acquisition Date 12/28/2021 Maturity Date 12/28/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 85,000
Fair Value, Ending Balance								$ 85,000
Investment Floor Rate								9.50%
Investment, Spread								9%
Maturity Date								Dec. 28, 2026
Investment Interest End of Term Payments Rate								4.50%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Biotechnology
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					39,709
Fair Value, Ending Balance								$ 39,709
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Biotechnology Mustang Bio, Inc. Interest Rate SOFR+8.75%, 9.25% floor, 3.50% ETP Initial Acquisition Date 3/4/2022 Maturity Date 4/15/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					29,709
Fair Value, Ending Balance								$ 29,709
Investment Floor Rate								9.25%
Investment, Spread								8.75%
Maturity Date								Apr. 15, 2027
Investment Interest End of Term Payments Rate								3.50%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Biotechnology TRACON Pharmaceuticals, Inc. Interest Rate PRIME+5.00%, 8.50% floor, 4.25% ETP Initial Acquisition Date 9/2/2022 Maturity Date 9/1/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					10,000
Fair Value, Ending Balance								$ 10,000
Investment Floor Rate								8.50%
Investment, Spread								5%
Maturity Date								Sep. 01, 2026
Investment Interest End of Term Payments Rate								4.25%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Data Processing & Outsourced Services
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					86,182
Fair Value, Ending Balance		$ 105,013			105,013			$ 86,182
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Data Processing & Outsourced Services Elevate Services, Inc. Interest Rate SOFR+7.50%, 12.78% floor, Initial Acquisition Date 7/10/2023 Maturity Date 7/10/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 19,387			$ 19,387
Investment Floor Rate		12.78%			12.78%
Investment, Spread		7.50%			7.50%
Maturity Date		Jul. 10, 2027			Jul. 10, 2027
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Data Processing & Outsourced Services Interactions Corporation Interest Rate SOFR+9.26%, 9.76% floor, 3.4375% ETP Initial Acquisition Date 6/24/2022 Maturity Date 6/15/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 39,504
Fair Value, Ending Balance		$ 39,804			$ 39,804			$ 39,504
Investment Floor Rate		9.76%			9.76%			9.76%
Investment, Spread		9.26%			9.26%			9.26%
Maturity Date		Jun. 15, 2027			Jun. 15, 2027			Jun. 15, 2027
Investment Interest End of Term Payments Rate		3.4375%			3.4375%			3.4375%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Data Processing & Outsourced Services ShareThis, Inc. Interest Rate SOFR+8.25%, 10.86% floor, 3.00% ETP Initial Acquisition Date 8/18/2020 Maturity Date 7/15/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 1,007
Fair Value, Ending Balance		$ 960			$ 960			$ 1,007
Investment Floor Rate		10.86%			10.86%			10.86%
Investment, Spread		8.25%			8.25%			8.25%
Maturity Date		Jul. 15, 2025			Jul. 15, 2025			Jul. 15, 2025
Investment Interest End of Term Payments Rate		3%			3%			3%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Data Processing & Outsourced Services ShareThis, Inc. Interest Rate SOFR+9.25%, 11.86% floor, 3.00% ETP Initial Acquisition Date 12/3/2018 Maturity Date 7/15/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 21,150
Fair Value, Ending Balance		$ 20,161			$ 20,161			$ 21,150
Investment Floor Rate		11.86%			11.86%			11.86%
Investment, Spread		9.25%			9.25%			9.25%
Maturity Date		Jul. 15, 2025			Jul. 15, 2025			Jul. 15, 2025
Investment Interest End of Term Payments Rate		3%			3%			3%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Data Processing & Outsourced Services Vesta Payment Solutions, Inc. Interest Rate SOFR+7.00%, 9.00% floor, 3.00% ETP Initial Acquisition Date 11/29/2022 Maturity Date 11/15/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 24,521
Fair Value, Ending Balance		$ 24,701			$ 24,701			$ 24,521
Investment Floor Rate		9%			9%			9%
Investment, Spread		7%			7%			7%
Maturity Date		Nov. 15, 2026			Nov. 15, 2026			Nov. 15, 2026
Investment Interest End of Term Payments Rate		3%			3%			3%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Education Services
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 25,305
Fair Value, Ending Balance		$ 25,592			25,592			$ 25,305
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Education Services Turning Tech Intermediate, Inc. (dba Echo 360, Inc.) Interest Rate SOFR+8.50%, 9.00% floor, 13.00% cash cap, 3.00% ETP Initial Acquisition Date 6/22/2021 Maturity Date 12/14/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					25,305
Fair Value, Ending Balance		$ 25,592			$ 25,592			$ 25,305
Investment Floor Rate		9%			9%			9%
Investment, Spread		8.50%			8.50%			8.50%
Maturity Date		Dec. 14, 2025			Dec. 14, 2025			Dec. 14, 2025
Investment Interest Cash Cap		13%			13%			13%
Investment Interest End of Term Payments Rate		3%			3%			3%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Electronic Equipment & Instruments
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 77,551
Fair Value, Ending Balance		$ 51,284			51,284			$ 77,551
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Electronic Equipment & Instruments Brivo,Inc. Interest Rate SOFR+6.85%, 10.89% floor, 25% of interest PIK, 3.00% ETP Initial Acquisition Date 10/20/2022 Maturity Date 10/20/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 51,284			$ 51,284
Investment Interest PIK		3%			3%
Investment Floor Rate		10.89%			10.89%
Investment, Spread		6.85%			6.85%
Maturity Date		Oct. 20, 2027			Oct. 20, 2027
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Electronic Equipment & Instruments Brivo,Inc. Interest Rate SOFR+6.85%, 10.89% floor, 50% of interest PIK, 3.00% ETP Initial Acquisition Date 10/20/2022 Maturity Date 10/20/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 43,912
Fair Value, Ending Balance								$ 43,912
Investment Interest PIK								50%
Investment Floor Rate								10.89%
Investment, Spread								6.85%
Maturity Date								Oct. 20, 2027
Investment Interest End of Term Payments Rate								3%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Electronic Equipment & Instruments Intellisite Holdings, Inc. (dba Epic IO Technologies, Inc.) Interest Rate SOFR+9.75%, 10.25% floor, 2.00% ETP Initial Acquisition Date 12/17/2021 Maturity Date 12/17/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					33,639
Fair Value, Ending Balance								$ 33,639
Investment Floor Rate								10.25%
Investment, Spread								9.75%
Maturity Date								Dec. 17, 2025
Investment Interest End of Term Payments Rate								2%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Equipment
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					27,149
Fair Value, Ending Balance		$ 14,882			14,882			$ 27,149
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Equipment Moximed, Inc. Interest Rate PRIME+5.25%, 8.75% floor, 3.50% ETP Initial Acquisition Date 6/24/2022 Maturity Date 7/1/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					14,772
Fair Value, Ending Balance		$ 14,882			$ 14,882			$ 14,772
Investment Floor Rate		8.75%			8.75%			8.75%
Investment, Spread		5.25%			5.25%			5.25%
Maturity Date		Jul. 01, 2027			Jul. 01, 2027			Jul. 01, 2027
Investment Interest End of Term Payments Rate		3.50%			3.50%			3.50%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Equipment Revelle Aesthetics, Inc. Interest Rate PRIME+5.50%, 8.75% floor, 4.00% ETP Initial Acquisition Date 3/30/2022 Maturity Date 4/1/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 12,377
Fair Value, Ending Balance								$ 12,377
Investment Floor Rate								8.75%
Investment, Spread								5.50%
Maturity Date								Apr. 01, 2027
Investment Interest End of Term Payments Rate								4%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					225,915
Fair Value, Ending Balance		$ 145,549			145,549			$ 225,915
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology Allurion Technologies, Inc. Interest Rate PRIME+6.44%, 9.50% floor, 3.00% ETP Initial Acquisition Date 12/30/2021 Maturity Date 12/30/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					54,715
Fair Value, Ending Balance								$ 54,715
Investment Floor Rate								9.50%
Investment, Spread								6.44%
Maturity Date								Dec. 30, 2026
Investment Interest End of Term Payments Rate								3%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology EBR Systems, Inc. Interest Rate PRIME+4.90%, 8.90% floor, 4.50% ETP Initial Acquisition Date 6/30/2022 Maturity Date 6/15/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					19,648
Fair Value, Ending Balance		$ 39,370			$ 39,370			$ 19,648
Investment Floor Rate		8.90%			8.90%			8.90%
Investment, Spread		4.90%			4.90%			4.90%
Maturity Date		Jun. 15, 2027			Jun. 15, 2027			Jun. 15, 2027
Investment Interest End of Term Payments Rate		4.50%			4.50%			4.50%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology Gynesonics, Inc. Interest Rate SOFR+8.75%, 9.25% floor, 3.50% ETP Initial Acquisition Date 12/1/2020 Maturity Date 12/1/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 50,022
Fair Value, Ending Balance								$ 50,022
Investment Floor Rate								9.25%
Investment, Spread								8.75%
Maturity Date								Dec. 01, 2025
Investment Interest End of Term Payments Rate								3.50%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology Mingle Healthcare Solutions, Inc. Interest Rate SOFR+9.50%, 12.01% floor, .25% PIK, 10.50% ETP Initial Acquisition Date 8/15/2018 Maturity Date 12/15/2023
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					3,821
Fair Value, Ending Balance		$ 4,064			$ 4,064			$ 3,821
Investment Interest PIK		0.25%			0.25%			0.25%
Investment Floor Rate		12.01%			12.01%			12.01%
Investment, Spread		9.50%			9.50%			9.50%
Maturity Date		Dec. 15, 2023			Dec. 15, 2023			Dec. 15, 2023
Investment Interest End of Term Payments Rate		10.50%			10.50%			10.50%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology Nalu Medical, Inc. Interest Rate PRIME+2.70%, 6.70% floor, 2.00% PIK, 4.50% ETP Initial Acquisition Date 10/12/2022 Maturity Date 10/12/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 19,756
Fair Value, Ending Balance		$ 20,239			$ 20,239			$ 19,756
Investment Interest PIK		2%			2%			2%
Investment Floor Rate		6.70%			6.70%			6.70%
Investment, Spread		2.70%			2.70%			2.70%
Maturity Date		Oct. 12, 2027			Oct. 12, 2027			Oct. 12, 2027
Investment Interest End of Term Payments Rate		4.50%			4.50%			4.50%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology Route 92 Medical, Inc. Interest Rate SOFR+8.48%, 8.98% floor, 3.95% ETP Initial Acquisition Date 8/17/2021 Maturity Date 7/1/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 12,843
Fair Value, Ending Balance		$ 16,273			$ 16,273			$ 12,843
Investment Floor Rate		8.98%			8.98%			8.98%
Investment, Spread		8.48%			8.48%			8.48%
Maturity Date		Jul. 01, 2026			Jul. 01, 2026			Jul. 01, 2026
Investment Interest End of Term Payments Rate		3.95%			3.95%			3.95%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology SetPoint Medical Corporation Interest Rate SOFR+5.75%, 9.00% floor, 4.00% ETP Initial Acquisition Date 12/29/2022 Maturity Date 12/1/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 24,802
Fair Value, Ending Balance		$ 24,961			$ 24,961			$ 24,802
Investment Floor Rate		9%			9%			9%
Investment, Spread		5.75%			5.75%			5.75%
Maturity Date		Dec. 01, 2027			Dec. 01, 2027			Dec. 01, 2027
Investment Interest End of Term Payments Rate		4%			4%			4%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Health Care Technology VERO Biotech LLC Interest Rate SOFR+9.05%, 9.55% floor, 3.00% ETP Initial Acquisition Date 12/29/2020 Maturity Date 12/1/2024
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 40,308
Fair Value, Ending Balance		$ 40,642			$ 40,642			$ 40,308
Investment Floor Rate		9.55%			9.55%			9.55%
Investment, Spread		9.05%			9.05%			9.05%
Maturity Date		Dec. 01, 2024			Dec. 01, 2024			Dec. 01, 2024
Investment Interest End of Term Payments Rate		4%			4%			3%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Human Resource & Employment Services
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 96,478
Fair Value, Ending Balance		$ 112,013			112,013			$ 96,478
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Human Resource & Employment Services CloudPay, Inc. Interest Rate PRIME+6.25%, 10.25% floor, 2.00% ETP Initial Acquisition Date 9/26/2022 Maturity Date 8/17/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					59,693
Fair Value, Ending Balance		$ 74,854			$ 74,854			$ 59,693
Investment Floor Rate		10.25%			10.25%			10.25%
Investment, Spread		6.25%			6.25%			6.25%
Maturity Date		Aug. 17, 2027			Aug. 17, 2027			Aug. 17, 2027
Investment Interest End of Term Payments Rate		2%			2%			2%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Human Resource & Employment Services Snagajob.com, Inc. Interest Rate SOFR+8.50%, 9.00% floor, 50% of interest PIK, 2.75% ETP Initial Acquisition Date 9/29/2021 Maturity Date 9/1/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 37,159			$ 37,159
Investment Interest PIK		50%			50%
Investment Floor Rate		9%			9%
Investment, Spread		8.50%			8.50%
Maturity Date		Sep. 01, 2025			Sep. 01, 2025
Investment Interest End of Term Payments Rate		2.75%			2.75%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Human Resource & Employment Services Snagajob.com, Inc. Interest Rate SOFR+8.50%, 9.00% floor, 9.00% cash cap, 2.75% ETP Initial Acquisition Date 9/29/2021 Maturity Date 9/1/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 36,785
Fair Value, Ending Balance								$ 36,785
Investment Floor Rate								9%
Investment, Spread								8.50%
Maturity Date								Sep. 01, 2025
Investment Interest Cash Cap								9%
Investment Interest End of Term Payments Rate								2.75%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet & Direct Marketing Retail
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					55,853
Fair Value, Ending Balance		$ 55,409			55,409			$ 55,853
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet & Direct Marketing Retail Madison Reed, Inc. Interest Rate PRIME+4.75%, 11.00% floor, 11.00% cash cap, 3.00% ETP Initial Acquisition Date 12/16/2022 Maturity Date 12/16/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 10,687			$ 10,687
Investment Floor Rate		11%			11%
Investment, Spread		4.75%			4.75%
Maturity Date		Dec. 16, 2026			Dec. 16, 2026
Investment Interest Cash Cap		11%			11%
Investment Interest End of Term Payments Rate		3%			3%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet & Direct Marketing Retail Madison Reed, Inc. Interest Rate PRIME+4.75%, 11.00% floor, 3.00% ETP Initial Acquisition Date 12/16/2022 Maturity Date 12/16/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 9,353
Fair Value, Ending Balance								$ 9,353
Investment Floor Rate								11%
Investment, Spread								4.75%
Maturity Date								Dec. 16, 2026
Investment Interest End of Term Payments Rate								3%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet & Direct Marketing Retail Marley Spoon AG Interest Rate SOFR+8.50%, 1.25% PIK, 9.26% floor Initial Acquisition Date 6/30/2021 Maturity Date 6/15/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					46,500
Fair Value, Ending Balance								$ 46,500
Investment Interest PIK								1.25%
Investment Floor Rate								9.26%
Investment, Spread								8.50%
Maturity Date								Jun. 15, 2025
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet & Direct Marketing Retail Marley Spoon SE Interest Rate SOFR+7.50%, 8.26% floor,PIK, 9.26% floor Initial Acquisition Date 6/30/2021 Maturity Date 6/15/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 44,722			$ 44,722
Investment Interest PIK		1.25%			1.25%
Investment Floor Rate		8.26%			8.26%
Investment, Spread		7.50%			7.50%
Maturity Date		Jun. 15, 2026			Jun. 15, 2026
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 146,535
Fair Value, Ending Balance		$ 88,202			88,202			$ 146,535
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services Bombora, Inc. Interest Rate SOFR+5.00%, 5.76% floor, 3.75% PIK, 2.00% ETP Initial Acquisition Date 3/31/2021 Maturity Date 3/31/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					21,337
Fair Value, Ending Balance		$ 22,105			$ 22,105			$ 21,337
Investment Interest PIK		3.75%			3.75%			3.75%
Investment Floor Rate		5.76%			5.76%			5.76%
Investment, Spread		5%			5%			5%
Maturity Date		Mar. 31, 2025			Mar. 31, 2025			Mar. 31, 2025
Investment Interest End of Term Payments Rate		2%			2%			2%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services Fidelis Cybersecurity, Inc. Interest Rate SOFR+11.00%, 12.00% floor, 2.39% ETP Initial Acquisition Date 3/25/2022 Maturity Date 5/13/2024
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 8,692
Fair Value, Ending Balance								$ 8,692
Investment Floor Rate								12%
Investment, Spread								11%
Maturity Date								May 13, 2024
Investment Interest End of Term Payments Rate								2%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services Fidelis Cybersecurity, Inc. Interest Rate SOFR+11.00%, 12.00% floor, 2.39% ETP Initial Acquisition Date 5/13/2021 Maturity Date 5/13/2024
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					11,857
Fair Value, Ending Balance								$ 11,857
Investment Floor Rate								12%
Investment, Spread								11%
Maturity Date								May 13, 2024
Investment Interest End of Term Payments Rate								2.39%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services INRIX, Inc. Interest Rate SOFR+9.00%, 9.76% floor, 2.50% ETP Initial Acquisition Date 11/15/2021 Maturity Date 11/15/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					45,329
Fair Value, Ending Balance								$ 45,329
Investment Floor Rate								9.76%
Investment, Spread								9%
Maturity Date								Nov. 15, 2025
Investment Interest End of Term Payments Rate								2.50%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services Skillshare, Inc. Interest Rate SOFR+6.50%, 10.72% floor, 3.00% ETP Initial Acquisition Date 11/8/2022 Maturity Date 11/8/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					24,414
Fair Value, Ending Balance		$ 29,644			$ 29,644			$ 24,414
Investment Floor Rate		10.72%			10.72%			10.72%
Investment, Spread		6.50%			6.50%			6.50%
Maturity Date		Nov. 08, 2026			Nov. 08, 2026			Nov. 08, 2026
Investment Interest End of Term Payments Rate		3%			3%			3%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Internet Software and Services Synack, Inc. Interest Rate PRIME+4.25%, 8.25% floor Initial Acquisition Date 6/30/2022 Maturity Date 6/30/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 34,906
Fair Value, Ending Balance		$ 36,453			$ 36,453			$ 34,906
Investment Floor Rate		8.25%			8.25%			8.25%
Investment, Spread		4.25%			4.25%			4.25%
Maturity Date		Jun. 30, 2027			Jun. 30, 2027			Jun. 30, 2027
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Property & Casualty Insurance
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 49,143
Fair Value, Ending Balance		$ 74,618			74,618			$ 49,143
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans Property & Casualty Insurance Kin Insurance, Inc. Interest Rate PRIME+6.25%, 12.50% floor, 3.00% ETP Initial Acquisition Date 9/26/2022 Maturity Date 9/15/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					49,143
Fair Value, Ending Balance		$ 74,618			$ 74,618			$ 49,143
Investment Floor Rate		12.50%			12.50%			12.50%
Investment, Spread		6.25%			6.25%			6.25%
Maturity Date		Sep. 15, 2026			Sep. 15, 2026			Sep. 15, 2026
Investment Interest End of Term Payments Rate		3%			3%			3%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans System Software
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 64,429
Fair Value, Ending Balance		$ 69,519			69,519			$ 64,429
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Senior Secured Term Loans System Software 3PL Central LLC Interest Rate SOFR+4.50%, 6.50 floor, 2.50% PIK, 2.00% ETP Initial Acquisition Date 11/9/2022 Maturity Date 11/9/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					64,429
Fair Value, Ending Balance		$ 69,519			$ 69,519			$ 64,429
Investment Interest PIK		2.50%			2.50%			2.50%
Investment Floor Rate		6.50%			6.50%			6.50%
Investment, Spread		4.50%			4.50%			4.50%
Maturity Date		Nov. 09, 2027			Nov. 09, 2027			Nov. 09, 2027
Investment Interest End of Term Payments Rate		2%			2%			2%
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 15,845
Fair Value, Ending Balance		$ 12,814			$ 12,814			$ 15,845
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Advertising STN Video Inc. Class B Non-Voting Stock Initial Acquisition Date 6/30/2017 Maturity Date 6/30/2027
Investments in and Advances to Affiliates [Line Items]
Maturity Date		Jun. 30, 2027			Jun. 30, 2027			Jun. 30, 2027
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 3,649
Fair Value, Ending Balance		$ 2,668			$ 2,668			$ 3,649
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software 3DNA Corp. (dba NationBuilder) Series C-1 Preferred Stock Initial Acquisition Date 12/28/2018 Maturity Date 12/28/2028
Investments in and Advances to Affiliates [Line Items]
Maturity Date		Dec. 28, 2028			Dec. 28, 2028			Dec. 28, 2028
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software Aria Systems, Inc. Series G Preferred Stock Initial Acquisition Date 6/29/2018 Maturity Date 6/29/2028
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 2,865
Fair Value, Ending Balance		$ 1,909			$ 1,909			$ 2,865
Maturity Date		Jun. 29, 2028			Jun. 29, 2028			Jun. 29, 2028
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software Circadence Corporation Series A-6 Preferred Stock Initial Acquisition Date 10/31/2019 Maturity Date 10/31/2029
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 22
Fair Value, Ending Balance		$ 17			$ 17			$ 22
Maturity Date		Oct. 31, 2029			Oct. 31, 2029			Oct. 31, 2029
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software Circadence Corporation Series A-6 Preferred Stock Initial Acquisition Date 12/20/2018 Maturity Date 12/20/2028
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 87
Fair Value, Ending Balance		$ 70			$ 70			$ 87
Maturity Date		Dec. 20, 2028			Dec. 20, 2028			Dec. 20, 2028
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software Dtex Systems, Inc. Series C-Prime Preferred Stock Initial Acquisition Date 6/1/2018 Maturity Date 6/1/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 214
Fair Value, Ending Balance		$ 235			$ 235			$ 214
Maturity Date		Jun. 01, 2025			Jun. 01, 2025			Jun. 01, 2025
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software Dtex Systems, Inc. Series C-Prime Preferred Stock Initial Acquisition Date 7/11/2019 Maturity Date 7/11/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 356
Fair Value, Ending Balance		$ 392			$ 392			$ 356
Maturity Date		Jul. 11, 2026			Jul. 11, 2026			Jul. 11, 2026
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software FiscalNote, Inc. Earnout Initial Acquisition Date 7/29/2022 Maturity Date 7/29/2027
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 105
Fair Value, Ending Balance		$ 45			$ 45			$ 105
Maturity Date		Jul. 29, 2027			Jul. 29, 2027			Jul. 29, 2027
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Application Software Porch Group, Inc. Earnout Initial Acquisition Date 12/23/2020 Maturity Date 12/23/2023
Investments in and Advances to Affiliates [Line Items]
Maturity Date		Dec. 23, 2023			Dec. 23, 2023			Dec. 23, 2023
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Biotechnology
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 216
Fair Value, Ending Balance		$ 78			78			$ 216
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Biotechnology Mustang Bio, Inc. Common Stock Initial Acquisition Date 3/4/2022 Maturity Date 3/4/2032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					59
Fair Value, Ending Balance		$ 66			$ 66			$ 59
Maturity Date		Mar. 04, 2032			Mar. 04, 2032			Mar. 04, 2032
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Biotechnology TRACON Pharmaceuticals, Inc. Common Stock Initial Acquisition Date 9/2/2022 Maturity Date 9/2/2032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 157
Fair Value, Ending Balance		$ 12			$ 12			$ 157
Maturity Date		Sep. 02, 2032			Sep. 02, 2032			Sep. 02, 2032
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Computer & Electronics Retail
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 68
Fair Value, Ending Balance								$ 68
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Computer & Electronics Retail Massdrop, Inc. Series B Preferred Stock Initial Acquisition Date 7/22/2019 Maturity Date 7/22/2029
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 68
Fair Value, Ending Balance								$ 68
Maturity Date		Jul. 22, 2029			Jul. 22, 2029			Jul. 22, 2029
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 1,932
Fair Value, Ending Balance		$ 1,621			1,621			$ 1,932
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Elevate Services, Inc. Series C Preferred Stock Initial Acquisition Date 7/10/2023 Maturity Date 7/10/2033
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 423			$ 423
Maturity Date		Jul. 10, 2033			Jul. 10, 2033
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services Interactions Corporation Common Stock Initial Acquisition Date 6/24/2022 Maturity Date 6/24/2032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 204
Fair Value, Ending Balance		$ 113			$ 113			$ 204
Maturity Date		Jun. 24, 2032			Jun. 24, 2032			Jun. 24, 2032
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Data Processing & Outsourced Services ShareThis, Inc. Series D-3 Preferred Stock Initial Acquisition Date 12/3/2018 Maturity Date 12/3/2028
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 1,728
Fair Value, Ending Balance		$ 1,085			$ 1,085			$ 1,728
Maturity Date		Dec. 03, 2028			Dec. 03, 2028			Dec. 03, 2028
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 563
Fair Value, Ending Balance		$ 843			843			$ 563
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments Brivo, Inc. Series A-2 Preferred Stock Initial Acquisition Date 10/20/2022 Maturity Date 10/20/2032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					107
Fair Value, Ending Balance		$ 354			$ 354			$ 107
Maturity Date		Oct. 20, 2032			Oct. 20, 2032			Oct. 20, 2032
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Electronic Equipment & Instruments Epic IO Technologies, Inc. Success fee Initial Acquisition Date 12/17/2021 Maturity Date 12/17/2024
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 456
Fair Value, Ending Balance		$ 489			$ 489			$ 456
Maturity Date		Dec. 17, 2024			Dec. 17, 2024			Dec. 17, 2024
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Equipment
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 284
Fair Value, Ending Balance		$ 259			259			$ 284
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Equipment Moximed, Inc. Series C Preferred Stock Initial Acquisition Date 6/24/2022 Maturity Date 6/24/2032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					163
Fair Value, Ending Balance		$ 157			$ 157			$ 163
Maturity Date		Jun. 24, 2032			Jun. 24, 2032			Jun. 24, 2032
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Equipment Revelle Aesthetics, Inc. Series A-2 Preferred Stock Initial Acquisition Date 3/30/2022 Maturity Date 3/30/3032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 121
Fair Value, Ending Balance		$ 102			$ 102			$ 121
Maturity Date		Mar. 30, 2032			Mar. 30, 2032			Mar. 30, 3032
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 2,594
Fair Value, Ending Balance		$ 2,203			2,203			$ 2,594
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Allurion Technologies, Inc. Common Stock Initial Acquisition Date 09/15/2022 Maturity Date 1/22/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 2			$ 2
Maturity Date		Jan. 22, 2025			Jan. 22, 2025
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Allurion Technologies, Inc. Common Stock Initial Acquisition Date 3/30/2021 Maturity Date 1/22/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 36			$ 36
Maturity Date		Jan. 22, 2025			Jan. 22, 2025
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Allurion Technologies, Inc. Common Stock Initial Acquisition Date 6/14/2022 Maturity Date 1/22/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 2			$ 2
Maturity Date		Jan. 22, 2025			Jan. 22, 2025
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Allurion Technologies, Inc. Earnout Initial Acquisition Date 8/2/2023 Maturity Date 8/1/2028
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 112			$ 112
Maturity Date		Aug. 01, 2028			Aug. 01, 2028
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Allurion Technologies, Inc. Series C Preferred Stock Initial Acquisition Date 3/30/2021 Maturity Date 3/30/2031
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 632
Fair Value, Ending Balance								$ 632
Maturity Date								Mar. 30, 2031
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Allurion Technologies, Inc. Series D-1 Preferred Stock Initial Acquisition Date 6/14/2022 Maturity Date 3/30/2032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					259
Fair Value, Ending Balance								$ 259
Maturity Date								Mar. 30, 2031
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology CareCloud, Inc. Common Stock Initial Acquisition Date 1/8/2022 Maturity Date 1/8/2023
Investments in and Advances to Affiliates [Line Items]
Maturity Date								Jan. 08, 2023
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology EBR Systems, Inc. Success fee Initial Acquisition Date 6/30/2022 Maturity Date 6/30/2032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					305
Fair Value, Ending Balance		$ 616			$ 616			$ 305
Maturity Date		Jun. 30, 2032			Jun. 30, 2032			Jun. 30, 2032
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Gynesonics, Inc. Series G Convertible Preferred Stock Initial Acquisition Date 11/19/2021 Maturity Date 11/19/2031
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 446
Fair Value, Ending Balance								$ 446
Maturity Date								Nov. 19, 2031
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Mingle Healthcare Solutions, Inc. Series CC Preferred Stock Initial Acquisition Date 8/15/2018 Maturity Date 8/15/2028
Investments in and Advances to Affiliates [Line Items]
Maturity Date		Aug. 15, 2028			Aug. 15, 2028			Aug. 15, 2028
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Nalu Medical, Inc. Series D-2 Preferred Stock Initial Acquisition Date 10/12/2022 Maturity Date 10/12/2032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 137
Fair Value, Ending Balance		$ 81			$ 81			$ 137
Maturity Date		Oct. 12, 2032			Oct. 12, 2032			Oct. 12, 2032
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology Route 92 Medical, Inc. Success Fee Initial Acquisition Date 8/17/2021 Maturity Date 8/17/2031
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 297
Fair Value, Ending Balance		$ 467			$ 467			$ 297
Maturity Date		Aug. 17, 2031			Aug. 17, 2031			Aug. 17, 2031
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology SetPoint Medical Corporation Series B Preferred Stock Initial Acquisition Date 12/29/2022 Maturity Date 12/29/2032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 74
Fair Value, Ending Balance		$ 238			$ 238			$ 74
Maturity Date		Dec. 29, 2032			Dec. 29, 2032			Dec. 29, 2032
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology SetPoint Medical Corporation Series B Preferred Stock Initial Acquisition Date 6/29/2021 Maturity Date 6/29/2031
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 50
Fair Value, Ending Balance		$ 158			$ 158			$ 50
Maturity Date		Jun. 29, 2031			Jun. 29, 2031			Jun. 29, 2031
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Health Care Technology VERO Biotech LLC Success Fee Initial Acquisition Date 12/29/2020 Maturity Date 12/29/2025
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 394
Fair Value, Ending Balance		$ 491			$ 491			$ 394
Maturity Date		Dec. 29, 2025			Dec. 29, 2025			Dec. 29, 2025
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 1,310
Fair Value, Ending Balance		$ 1,248			1,248			$ 1,310
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services CloudPay, Inc. Series B Preferred Stock Initial Acquisition Date 6/30/2020 Maturity Date 6/30/2030
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					920
Fair Value, Ending Balance		$ 1,006			$ 1,006			$ 920
Maturity Date		Jun. 30, 2030			Jun. 30, 2030			Jun. 30, 2030
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services CloudPay, Inc. Series D Preferred Stock Initial Acquisition Date 6/30/2023 Maturity Date 6/30/2023
Investments in and Advances to Affiliates [Line Items]
Fair Value, Ending Balance		$ 73			$ 73
Maturity Date		Jun. 30, 2033			Jun. 30, 2033
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services CloudPay, Inc. Series D Preferred Stock Initial Acquisition Date 8/17/2021 Maturity Date 8/17/2031
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 170
Fair Value, Ending Balance		$ 169			$ 169			$ 170
Maturity Date		Aug. 17, 2031			Aug. 17, 2031			Aug. 17, 2031
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services Snagajob.com, Inc. Series B-1 Preferred Stock Initial Acquisition Date 9/29/2021 Maturity Date 9/29/203
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 220
Fair Value, Ending Balance								$ 220
Maturity Date								Sep. 29, 2031
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Human Resource & Employment Services Snagajob.com, Inc. Series B-1 Preferred Stock Initial Acquisition Date 9/29/2021 Maturity Date 9/29/2031
Investments in and Advances to Affiliates [Line Items]
Maturity Date		Sep. 29, 2031			Sep. 29, 2031
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet & Direct Marketing Retail
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 133
Fair Value, Ending Balance		$ 153			153			$ 133
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet & Direct Marketing Retail Madison Reed, Inc. Success Fee Initial Acquisition Date 12/16/2022
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					133
Fair Value, Ending Balance		153			153			133
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					3,245
Fair Value, Ending Balance		2,048			2,048			3,245
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Bombora, Inc. Common Stock Initial Acquisition Date 3/31/2021 Maturity Date 3/31/2031
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					248
Fair Value, Ending Balance		$ 108			$ 108			$ 248
Maturity Date		Mar. 31, 2031			Mar. 31, 2031			Mar. 31, 2031
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Fidelis Cybersecurity, Inc. Common Stock Initial Acquisition Date 3/25/2022 Maturity Date 3/25/2032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 100
Fair Value, Ending Balance								$ 100
Maturity Date		Mar. 25, 2032			Mar. 25, 2032			Mar. 25, 2032
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services INRIX, Inc. Common Stock Initial Acquisition Date 7/26/2019 Maturity Date 7/26/2029
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 2,198
Fair Value, Ending Balance		$ 1,126			$ 1,126			$ 2,198
Maturity Date		Jul. 26, 2029			Jul. 26, 2029			Jul. 26, 2029
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Longtail Ad Solutions, Inc. (dba JW Player) Common Stock Initial Acquisition Date 12/12/2019 Maturity Date 12/12/2029
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 345
Fair Value, Ending Balance		$ 350			$ 350			$ 345
Maturity Date		Dec. 12, 2029			Dec. 12, 2029			Dec. 12, 2029
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Skillshare, Inc. Success Fee Initial Acquisition Date 11/8/2022 Maturity Date 11/8/2026
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 225
Fair Value, Ending Balance		$ 343			$ 343			$ 225
Maturity Date		Nov. 08, 2026			Nov. 08, 2026			Nov. 08, 2026
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Internet Software and Services Synack, Inc. Common Stock Initial Acquisition Date 6/30/2022 Maturity Date 6/30/2032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 129
Fair Value, Ending Balance		$ 121			$ 121			$ 129
Maturity Date		Jun. 30, 2032			Jun. 30, 2032			Jun. 30, 2032
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Property & Casualty Insurance
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 297
Fair Value, Ending Balance		$ 432			$ 432			$ 297
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Property & Casualty Insurance Kin Insurance, Inc. Series D-3 Preferred Stock Initial Acquisition Date 5/5/2023 Maturity Date 5/5/2033
Investments in and Advances to Affiliates [Line Items]
Maturity Date		May 05, 2033			May 05, 2033
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Property & Casualty Insurance Kin Insurance, Inc. Series D-3 Preferred Stock Initial Acquisition Date 8/5/2023 Maturity Date 8/25/2033
Investments in and Advances to Affiliates [Line Items]
Maturity Date		Aug. 25, 2033			Aug. 25, 2033
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Property & Casualty Insurance Kin Insurance, Inc. Series D-3 Preferred Stock Initial Acquisition Date 9/26/2022 Maturity Date 9/26/2032
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 297
Fair Value, Ending Balance		$ 432			$ 432			$ 297
Maturity Date		Sep. 26, 2032			Sep. 26, 2032			Sep. 26, 2032
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Specialized Consumer Services
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 796
Fair Value, Ending Balance		$ 389			$ 389			$ 796
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Specialized Consumer Services AllClear ID, Inc. Common Stock Initial Acquisition Date 10/17/2018 Maturity Date 10/17/2028
Investments in and Advances to Affiliates [Line Items]
Maturity Date		Oct. 17, 2028			Oct. 17, 2028
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Specialized Consumer Services AllClear ID, Inc. Common Stock Initial Acquisition Date 9/1/2017 Maturity Date 9/1/2027
Investments in and Advances to Affiliates [Line Items]
Maturity Date		Sep. 01, 2027			Sep. 01, 2027			Sep. 01, 2027
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Specialized Consumer Services Credit Sesame, Inc. Common Stock Initial Acquisition Date 1/7/2020 Maturity Date 1/7/2030
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 796
Fair Value, Ending Balance		$ 389			$ 389			$ 796
Maturity Date		Jan. 07, 2030			Jan. 07, 2030			Jan. 07, 2030
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants System Software
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 191
Fair Value, Ending Balance		$ 230			230			$ 191
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants System Software Dejero Labs Inc. Common Stock Initial Acquisition Date 5/31/2019 Maturity Date 5/31/2029
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					191
Fair Value, Ending Balance		$ 230			$ 230			$ 191
Maturity Date		May 31, 2029			May 31, 2029			May 31, 2029
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants System Software Scale Computing, Inc. Common Stock Initial Acquisition Date 3/29/2019 Maturity Date 3/29/2029
Investments in and Advances to Affiliates [Line Items]
Maturity Date		Mar. 29, 2029			Mar. 29, 2029			Mar. 29, 2029
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 567
Fair Value, Ending Balance		$ 642			642			$ 567
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. Series A Preferred Stock Initial Acquisition Date 10/5/2018 Maturity Date 10/5/2028
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					246
Fair Value, Ending Balance		$ 279			$ 279			$ 246
Maturity Date		Oct. 05, 2028			Oct. 05, 2028			Oct. 05, 2028
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. Series A Preferred Stock Initial Acquisition Date 12/28/2018 Maturity Date 12/28/2028
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 49
Fair Value, Ending Balance		$ 56			$ 56			$ 49
Maturity Date		Dec. 28, 2028			Dec. 28, 2028			Dec. 28, 2028
Investment, Identifier [Axis]: Non-Control/Non-Affiliate Investments Warrants Technology Hardware, Storage & Peripherals RealWear, Inc. Series A Preferred Stock Initial Acquisition Date 6/27/2019 Maturity Date 6/27/2029
Investments in and Advances to Affiliates [Line Items]
Fair Value, Beginning Balance					$ 272
Fair Value, Ending Balance		$ 307			$ 307			$ 272
Maturity Date		Jun. 27, 2029			Jun. 27, 2029			Jun. 27, 2029

[1] All investments in the portfolio company, which as of December 31, 2022 represented 1.97 % of the Company’s net assets, may be deemed to be restricted securities under the Securities Act, and were valued at fair value as determined in good faith by the Company’s Board of Directors. Gross additions includes increases in the basis of investments resulting from new portfolio investments, PIK interest, accretion of original issue discount (“OID”), the exchange of one or more existing investments for one or more new investments and the movement of an existing portfolio company into this category from a different category. Gross additions includes increases in the basis of investments resulting from new portfolio investments, PIK interest, accretion of original issue discount (“OID”), the exchange of one or more existing investments for one or more new investments and the movement of an existing portfolio company into this category from a different category. Gross reductions include decreases in the basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing Investments for one or more new investments and the movement of an existing portfolio company out of this category into a different category. All investments in the portfolio companies, which as of September 30, 2023 represented 10.36 % o f the Company’s net assets, may be deemed to be restricted securities under the Securities Act, and were valued at fair value as determined in good faith by the Company’s Board of Directors. Gross reductions include decreases in the basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing investments for one or more new investments and the movement of an existing portfolio company out of this category into a different category.

Investments - Transactions Re_2

Investments - Transactions Related to Company's Affiliate and Control Investments (Parenthetical) (Details)	Sep. 30, 2023	Dec. 31, 2022
Investments, All Other Investments [Abstract]
Percentage of net assets at fair, restricted to resale	10.36%	1.97%

Investments - Fair Value of Por

Investments - Fair Value of Portfolio of Investments by Geographic Region and Industry (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Schedule of Investments [Line Items]
Total investments at fair value	$ 1,010,927	$ 1,126,309
Percentage of Net Assets	177.20%	195.52%
Western United States
Schedule of Investments [Line Items]
Total investments at fair value	$ 362,323	$ 346,372
Percentage of Net Assets	63.50%	60.13%
Northeastern United States
Schedule of Investments [Line Items]
Total investments at fair value	$ 257,623	$ 351,654
Percentage of Net Assets	45.16%	61.04%
Midwestern United States
Schedule of Investments [Line Items]
Total investments at fair value	$ 100,641	$ 74,745
Percentage of Net Assets	17.64%	12.98%
South Central United States
Schedule of Investments [Line Items]
Total investments at fair value	$ 86,702	$ 85,000
Percentage of Net Assets	15.20%	14.76%
United Kingdom
Schedule of Investments [Line Items]
Total investments at fair value	$ 76,101	$ 60,783
Percentage of Net Assets	13.34%	10.55%
Germany
Schedule of Investments [Line Items]
Total investments at fair value	$ 45,039	$ 46,499
Percentage of Net Assets	7.89%	8.07%
Southeastern United States
Schedule of Investments [Line Items]
Total investments at fair value	$ 41,622	$ 74,797
Percentage of Net Assets	7.30%	12.98%
Northwestern United States
Schedule of Investments [Line Items]
Total investments at fair value	$ 26,468	$ 72,615
Percentage of Net Assets	4.64%	12.61%
Canada
Schedule of Investments [Line Items]
Total investments at fair value	$ 14,408	$ 13,844
Percentage of Net Assets	2.53%	2.40%
Health Care Technology
Schedule of Investments [Line Items]
Total investments at fair value	$ 204,760	$ 240,844
Percentage of Net Assets	35.89%	41.81%
Application Software
Schedule of Investments [Line Items]
Total investments at fair value	$ 175,305	$ 184,084
Percentage of Net Assets	30.72%	31.96%
Data Processing & Outsourced Services
Schedule of Investments [Line Items]
Total investments at fair value	$ 118,247	$ 97,404
Percentage of Net Assets	20.72%	16.91%
Human Resource & Employment Services
Schedule of Investments [Line Items]
Total investments at fair value	$ 113,261	$ 97,788
Percentage of Net Assets	19.85%	16.98%
Internet Software and Services
Schedule of Investments [Line Items]
Total investments at fair value	$ 90,250	$ 149,780
Percentage of Net Assets	15.82%	26%
System Software
Schedule of Investments [Line Items]
Total investments at fair value	$ 83,927	$ 78,274
Percentage of Net Assets	14.71%	13.58%
Property and Casualty Insurance
Schedule of Investments [Line Items]
Total investments at fair value	$ 75,050	$ 49,440
Percentage of Net Assets	13.16%	8.58%
Internet And Direct Marketing Retail
Schedule of Investments [Line Items]
Total investments at fair value	$ 55,878	$ 55,986
Percentage of Net Assets	9.80%	9.72%
Electronic Equipment & Instruments
Schedule of Investments [Line Items]
Total investments at fair value	$ 52,127	$ 78,114
Percentage of Net Assets	9.14%	13.56%
Education Services
Schedule of Investments [Line Items]
Total investments at fair value	$ 25,592	$ 25,305
Percentage of Net Assets	4.49%	4.39%
Health Care Equipment
Schedule of Investments [Line Items]
Total investments at fair value	$ 15,141	$ 27,433
Percentage of Net Assets	2.66%	4.76%
Technology Hardware Storage and Peripherals
Schedule of Investments [Line Items]
Total investments at fair value	$ 922	$ 1,068
Percentage of Net Assets	0.16%	0.19%
Specialized Consumer Services
Schedule of Investments [Line Items]
Total investments at fair value	$ 389	$ 796
Percentage of Net Assets	0.07%	0.14%
Biotechnology
Schedule of Investments [Line Items]
Total investments at fair value	$ 78	$ 39,925
Percentage of Net Assets	0.01%	6.93%
Computer and Electronics Retail
Schedule of Investments [Line Items]
Total investments at fair value		$ 68
Percentage of Net Assets		0.01%

Fair Value of Financial Instr_3

Fair Value of Financial Instruments - Schedule of Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash and cash equivalents	$ 14,945	$ 5,761
Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	1,018,407	1,131,899
Cash and cash equivalents	7,480	5,590
Portfolio Investments \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	1,010,927	1,126,309
Portfolio Investments \| Common Stock \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	1,963	3,097
Portfolio Investments \| Preferred Stock \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	33,258	12,682
Portfolio Investments \| Senior Secured Term Loans \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	947,515	1,080,121
Portfolio Investments \| Second Lien Term Loans \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	14,178	13,654
Portfolio Investments \| Warrants \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	14,013	16,755
Level 1 \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	19,776	18,426
Cash and cash equivalents	7,480	5,590
Level 1 \| Portfolio Investments \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	12,296	12,836
Level 1 \| Portfolio Investments \| Common Stock \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	1,077	501
Level 1 \| Portfolio Investments \| Preferred Stock \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	11,219	12,335
Level 1 \| Portfolio Investments \| Senior Secured Term Loans \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	0	0
Level 1 \| Portfolio Investments \| Second Lien Term Loans \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	0	0
Level 1 \| Portfolio Investments \| Warrants \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	0	0
Level 2 \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	197	1,527
Level 2 \| Portfolio Investments \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	197	1,527
Level 2 \| Portfolio Investments \| Common Stock \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	0	1,422
Level 2 \| Portfolio Investments \| Preferred Stock \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	0	0
Level 2 \| Portfolio Investments \| Senior Secured Term Loans \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	0	0
Level 2 \| Portfolio Investments \| Second Lien Term Loans \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	0	0
Level 2 \| Portfolio Investments \| Warrants \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	197	105
Level 3
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	998,434	1,111,946
Level 3 \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	998,434	1,111,946
Level 3 \| Common Stock
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	886	1,174
Level 3 \| Preferred Stock
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	232	347
Level 3 \| Portfolio Investments \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	998,434	1,111,946
Level 3 \| Portfolio Investments \| Common Stock \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	886	1,174
Level 3 \| Portfolio Investments \| Preferred Stock \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	22,039	347
Level 3 \| Portfolio Investments \| Senior Secured Term Loans \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	947,515	1,080,121
Level 3 \| Portfolio Investments \| Second Lien Term Loans \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	14,178	13,654
Level 3 \| Portfolio Investments \| Warrants \| Fair Value, Recurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Investments	$ 13,816	$ 16,650

Fair Value of Financial Instr_4

Fair Value of Financial Instruments - Additional Information (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Carrying Value	$ 440,985	$ 548,957
Borrowings
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Carrying Value	440,985,000	548,957,000
Unamortized deferred debt costs	9,265,000	10,293,000
2026 Notes \| Borrowings
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Unamortized deferred debt costs	600	800
December 2026 Notes \| Borrowings
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Carrying Value	69,372	69,182
Unamortized deferred debt costs	628	818
Long-Term Debt \| 2026 Notes
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Debt instrument, fair value	$ 53,700	$ 57,000

Fair Value of Financial Instr_5

Fair Value of Financial Instruments - Schedule of Level 3 Assets measured at Fair Value (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Beginning Fair Value
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	$ 1,111,946	$ 657,346
Amortization of Fixed Income Premiums or Accretion of Discounts
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	7,306	4,576
Purchases of Investments
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	105,117	392,693
PIK Interest
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	15,334	6,345
Sales or Repayments of Investments
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(232,717)	(145,479)
Transfers out of Level 3
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	891	(2,239)
Net Realized Gain (Loss)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(1,178)	(851)
Net Change in Unrealized Gain (Loss)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(6,483)	(16,527)
Ending Fair Value
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	998,434	895,864
Net Change in Unrealized Gain (Loss) on Level 3 Investments Still Held
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(8,366)	(17,715)
Preferred Stock \| Beginning Fair Value
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	347	1,332
Preferred Stock \| Amortization of Fixed Income Premiums or Accretion of Discounts
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Preferred Stock \| Purchases of Investments
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	25,000	0
Preferred Stock \| PIK Interest
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Preferred Stock \| Sales or Repayments of Investments
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	(800)
Preferred Stock \| Transfers out of Level 3
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Preferred Stock \| Net Realized Gain (Loss)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Preferred Stock \| Net Change in Unrealized Gain (Loss)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(3,308)	(147)
Preferred Stock \| Ending Fair Value
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	22,039	385
Preferred Stock \| Net Change in Unrealized Gain (Loss) on Level 3 Investments Still Held
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(3,308)	(77)
Common Stock \| Beginning Fair Value
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	1,174	0
Common Stock \| Amortization of Fixed Income Premiums or Accretion of Discounts
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Common Stock \| Purchases of Investments
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	4,551
Common Stock \| PIK Interest
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Common Stock \| Sales or Repayments of Investments
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Common Stock \| Transfers out of Level 3
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Common Stock \| Net Realized Gain (Loss)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Common Stock \| Net Change in Unrealized Gain (Loss)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(288)	(3,323)
Common Stock \| Ending Fair Value
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	886	1,228
Common Stock \| Net Change in Unrealized Gain (Loss) on Level 3 Investments Still Held
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(286)	(3,323)
Senior Secured Term Loans \| Beginning Fair Value
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	1,080,121	623,054
Senior Secured Term Loans \| Amortization of Fixed Income Premiums or Accretion of Discounts
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	7,221	4,488
Senior Secured Term Loans \| Purchases of Investments
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(78,611)	385,651
Senior Secured Term Loans \| PIK Interest
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	14,895	5,855
Senior Secured Term Loans \| Sales or Repayments of Investments
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(232,717)	(143,171)
Senior Secured Term Loans \| Transfers out of Level 3
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Senior Secured Term Loans \| Net Realized Gain (Loss)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Senior Secured Term Loans \| Net Change in Unrealized Gain (Loss)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(616)	(13,349)
Senior Secured Term Loans \| Ending Fair Value
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	947,515	862,528
Senior Secured Term Loans \| Net Change in Unrealized Gain (Loss) on Level 3 Investments Still Held
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(1,207)	(12,454)
Second Lien Term Loans \| Beginning Fair Value
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	13,654	12,873
Second Lien Term Loans \| Amortization of Fixed Income Premiums or Accretion of Discounts
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	85	88
Second Lien Term Loans \| Purchases of Investments
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Second Lien Term Loans \| PIK Interest
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	439	490
Second Lien Term Loans \| Sales or Repayments of Investments
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Second Lien Term Loans \| Transfers out of Level 3
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Second Lien Term Loans \| Net Realized Gain (Loss)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Second Lien Term Loans \| Net Change in Unrealized Gain (Loss)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	(48)
Second Lien Term Loans \| Ending Fair Value
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	14,178	13,403
Second Lien Term Loans \| Net Change in Unrealized Gain (Loss) on Level 3 Investments Still Held
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	(48)
Warrants \| Beginning Fair Value
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	16,650	20,087
Warrants \| Amortization of Fixed Income Premiums or Accretion of Discounts
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Warrants \| Purchases of Investments
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	1,506	2,491
Warrants \| PIK Interest
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	0
Warrants \| Sales or Repayments of Investments
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	0	(1,508)
Warrants \| Transfers out of Level 3
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(891)	(2,239)
Warrants \| Net Realized Gain (Loss)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(1,178)	(851)
Warrants \| Net Change in Unrealized Gain (Loss)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	(2,271)	340
Warrants \| Ending Fair Value
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	13,816	18,320
Warrants \| Net Change in Unrealized Gain (Loss) on Level 3 Investments Still Held
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Level 3 assets measured at fair value	$ (3,565)	$ (1,813)

Fair Value of Financial Instr_6

Fair Value of Financial Instruments - Schedule of Quantitative Information Regarding Level 3 Fair Value Measurements (Details) - Level 3 $ in Thousands	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Investments	$ 998,434	$ 1,111,946
Common Stock
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Investments	886	1,174
Preferred Stock
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Investments	232	347
Preferred Stock \| PWERM
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Investments	$ 21,807
Preferred Stock \| PWERM \| Minimum \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.051
Preferred Stock \| PWERM \| Maximum \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.051
Preferred Stock \| PWERM \| Weighted Average \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.051
Preferred Stock \| Option Pricing Model \| Minimum \| Average Industry Volatility
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.50
Preferred Stock \| Option Pricing Model \| Minimum \| Estimated Time to Exit
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.017
Preferred Stock \| Option Pricing Model \| Minimum \| Revenue Multiples
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.0933
Preferred Stock \| Option Pricing Model \| Maximum \| Average Industry Volatility
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.50
Preferred Stock \| Option Pricing Model \| Maximum \| Estimated Time to Exit
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.017
Preferred Stock \| Option Pricing Model \| Maximum \| Revenue Multiples
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.0933
Preferred Stock \| Option Pricing Model \| Weighted Average \| Average Industry Volatility
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	(0.50)
Preferred Stock \| Option Pricing Model \| Weighted Average \| Estimated Time to Exit
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, term	1 year 8 months 12 days
Preferred Stock \| Option Pricing Model \| Weighted Average \| Revenue Multiples
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	(0.0933)
Senior Secured Term Loans \| Discounted Cash Flow Analysis
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Investments	$ 912,757	$ 1,053,748
Senior Secured Term Loans \| Discounted Cash Flow Analysis \| Minimum \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.116	0.111
Senior Secured Term Loans \| Discounted Cash Flow Analysis \| Maximum \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.206	0.28
Senior Secured Term Loans \| Discounted Cash Flow Analysis \| Weighted Average \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.153	0.152
Senior Secured Term Loans \| PWERM
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Investments	$ 34,758	$ 26,373
Senior Secured Term Loans \| PWERM \| Minimum \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.215	0.274
Senior Secured Term Loans \| PWERM \| Maximum \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.425	0.374
Senior Secured Term Loans \| PWERM \| Weighted Average \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.359	0.309
Senior Secured Term Loans \| Market Approach \| Minimum \| Origination Yield
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.097	0.105
Senior Secured Term Loans \| Market Approach \| Maximum \| Origination Yield
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.159	0.193
Senior Secured Term Loans \| Market Approach \| Weighted Average \| Origination Yield
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.127	0.129
Second Lien Term Loans \| Discounted Cash Flow Analysis
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Investments	$ 14,178	$ 13,654
Second Lien Term Loans \| Discounted Cash Flow Analysis \| Minimum \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.168	0.161
Second Lien Term Loans \| Discounted Cash Flow Analysis \| Maximum \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.168	0.161
Second Lien Term Loans \| Discounted Cash Flow Analysis \| Weighted Average \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.168	0.161
Second Lien Term Loans \| Market Approach \| Minimum \| Origination Yield
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.167	0.122
Second Lien Term Loans \| Market Approach \| Maximum \| Origination Yield
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.167	0.122
Second Lien Term Loans \| Market Approach \| Weighted Average \| Origination Yield
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Debt securities, measurement input	0.167	(0.122)
Warrants \| PWERM
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Investments	$ 4,808	$ 6,404
Warrants \| PWERM \| Minimum \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.20	0.20
Warrants \| PWERM \| Minimum \| Revenue Multiples
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.0253	0.0235
Warrants \| PWERM \| Maximum \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.45	0.40
Warrants \| PWERM \| Maximum \| Revenue Multiples
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	2.2409	1.9938
Warrants \| PWERM \| Weighted Average \| Discount Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.342	0.346
Warrants \| PWERM \| Weighted Average \| Revenue Multiples
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.474	0.131
Warrants \| Option Pricing Model
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Investments	$ 9,008	$ 10,246
Warrants \| Option Pricing Model \| Minimum \| Risk-free Interest Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.042	0.027
Warrants \| Option Pricing Model \| Minimum \| Average Industry Volatility
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.25	0.25
Warrants \| Option Pricing Model \| Minimum \| Estimated Time to Exit
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.008	0.005
Warrants \| Option Pricing Model \| Minimum \| Revenue Multiples
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.0101	0.0116
Warrants \| Option Pricing Model \| Maximum \| Risk-free Interest Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.055	0.049
Warrants \| Option Pricing Model \| Maximum \| Average Industry Volatility
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	1.075	0.984
Warrants \| Option Pricing Model \| Maximum \| Estimated Time to Exit
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.084	0.05
Warrants \| Option Pricing Model \| Maximum \| Revenue Multiples
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.0657	0.8863
Warrants \| Option Pricing Model \| Weighted Average \| Risk-free Interest Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.046	0.043
Warrants \| Option Pricing Model \| Weighted Average \| Average Industry Volatility
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.475	0.49
Warrants \| Option Pricing Model \| Weighted Average \| Estimated Time to Exit
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, term	2 years 10 months 24 days	2 years 2 months 12 days
Warrants \| Option Pricing Model \| Weighted Average \| Revenue Multiples
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Warrants outstanding, measurement input	0.0403	0.0547

Derivative Financial Instrument

Derivative Financial Instruments - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Derivative Instruments, Gain (Loss) [Line Items]
Net realized gains (losses)	$ 0	$ (0.6)	$ (1.2)	$ (0.9)
Net unrealized gain (loss)	$ (0.5)	$ (0.1)	$ (3.1)	$ 0.3

Concentration of Credit Risk -

Concentration of Credit Risk - Additional Information (Details) - Credit Concentration Risk - PortfolioCompanies	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Total Fair value of Investments
Concentration Risk [Line Items]
Number of largest portfolio investment companies	5	5
Total Fair value of Investments \| Investment in Portfolio Companies
Concentration Risk [Line Items]
Concentration of credit risk, percentage	38.50%	30%
Net Assets
Concentration Risk [Line Items]
Number of portfolio companies over 5% of net asets	13	16
Net Assets \| Minimum
Concentration Risk [Line Items]
Concentration of credit risk, percentage	5%	5%

Borrowings - Schedule of Borrow

Borrowings - Schedule of Borrowings (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Carrying Value	$ 440,985	$ 548,957
Credit Facility
Debt Instrument [Line Items]
Principal	203,000	337,000
Borrowings
Debt Instrument [Line Items]
Total Commitment	747,250,000	647,250,000
Principal	450,250	559,250
Deferred Debt Cost	(9,265,000)	(10,293,000)
Carrying Value	440,985,000	548,957,000
Borrowings \| Credit Facility
Debt Instrument [Line Items]
Total Commitment	500,000	425,000
Principal	203,000	337,000
Deferred Debt Cost	(4,170)	(4,640)
Carrying Value	198,830	332,360
Borrowings \| April 2026 Notes
Debt Instrument [Line Items]
Total Commitment	25,000
Principal	25,000
Deferred Debt Cost	(307)
Carrying Value	24,693
Borrowings \| December 2026 Notes
Debt Instrument [Line Items]
Total Commitment	70,000	70,000
Principal	70,000	70,000
Deferred Debt Cost	(628)	(818)
Carrying Value	69,372	69,182
Borrowings \| July 2027 Notes
Debt Instrument [Line Items]
Total Commitment	80,500	80,500
Principal	80,500	80,500
Deferred Debt Cost	(2,068)	(2,380)
Carrying Value	78,432	78,120
Borrowings \| August 2027 Notes
Debt Instrument [Line Items]
Total Commitment	20,000	20,000
Principal	20,000	20,000
Deferred Debt Cost	(546)	(653)
Carrying Value	19,454	19,347
Borrowings \| December 2027 Notes
Debt Instrument [Line Items]
Total Commitment	51,750	51,750
Principal	51,750	51,750
Deferred Debt Cost	(1,546)	(1,802)
Carrying Value	$ 50,204	$ 49,948

Borrowings - Schedule of Compon

Borrowings - Schedule of Components of Interest Expense Amortization of Deferred Debt Costs, Unused Fees on Credit Facility and Other Costs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Debt Instrument [Line Items]
Interest Expense	$ 9,268	$ 3,589	$ 29,706	$ 6,071
Amortization of Deferred Debt Costs	767	404	2,237	798
Unused Facility and Other Fees	407	389	829	1,428
Total Interest and Other Debt Financing Expenses	$ 10,442	$ 4,382	$ 32,772	$ 8,297
Weighted Average Cost of Debt	8.33%	6.75%	8.15%	6.55%
Credit Facility
Debt Instrument [Line Items]
Interest Expense	$ 5,097	$ 1,667	$ 17,796	$ 2,902
Amortization of Deferred Debt Costs	411	256	1,231	570
Unused Facility and Other Fees	407	389	829	1,428
Total Interest and Other Debt Financing Expenses	$ 5,915	$ 2,312	$ 19,856	$ 4,900
Weighted Average Cost of Debt	9.45%	7.34%	8.91%	7.70%
April 2026 Notes
Debt Instrument [Line Items]
Interest Expense	$ 533		$ 996
Amortization of Deferred Debt Costs	34		57
Total Interest and Other Debt Financing Expenses	$ 567		$ 1,053
Weighted Average Cost of Debt	9.08%		8.99%
December 2026 Notes
Debt Instrument [Line Items]
Interest Expense	$ 743	$ 744	$ 2,231	$ 1,991
Amortization of Deferred Debt Costs	55	50	155	130
Total Interest and Other Debt Financing Expenses	$ 798	$ 794	$ 2,386	$ 2,121
Weighted Average Cost of Debt	4.56%	4.55%	4.56%	4.52%
July 2027 Notes
Debt Instrument [Line Items]
Interest Expense	$ 1,510	$ 1,057	$ 4,528	$ 1,057
Amortization of Deferred Debt Costs	141	88	412	88
Total Interest and Other Debt Financing Expenses	$ 1,651	$ 1,145	$ 4,940	$ 1,145
Weighted Average Cost of Debt	8.20%	7.98%	8.21%	7.98%
August 2027 Notes
Debt Instrument [Line Items]
Interest Expense	$ 350	$ 121	$ 1,050	$ 121
Amortization of Deferred Debt Costs	35	10	107	10
Total Interest and Other Debt Financing Expenses	$ 385	$ 131	$ 1,157	$ 131
Weighted Average Cost of Debt	7.70%	7.72%	7.73%	7.72%
December 2027 Notes
Debt Instrument [Line Items]
Interest Expense	$ 1,035		$ 3,105
Amortization of Deferred Debt Costs	91		275
Total Interest and Other Debt Financing Expenses	$ 1,126		$ 3,380
Weighted Average Cost of Debt	8.71%		8.73%

Borrowings - Schedule of Comp_2

Borrowings - Schedule of Components of Interest Expense Amortization of Deferred Debt Costs, Unused Fees on Credit Facility and Other Costs (Parenthetical) (Details) $ in Millions	9 Months Ended
	Sep. 30, 2022 USD ($)
Debt Disclosure [Abstract]
Supplemental fees	$ 0.4

Borrowings - Additional Informa

Borrowings - Additional Information (Details) - USD ($)

3 Months Ended

6 Months Ended

9 Months Ended

Apr. 13, 2023

Aug. 31, 2022

Jul. 28, 2022

Dec. 10, 2021

May 31, 2019

Sep. 30, 2023

Sep. 30, 2022

Jun. 30, 2023

Sep. 30, 2023

Sep. 30, 2022

Dec. 31, 2022

Dec. 07, 2022

Feb. 10, 2022

Debt Instrument [Line Items]

Unamortized deferred debt costs

$ 9,265,000

$ 10,293,000

Weighted Average

Debt Instrument [Line Items]

Weighted average effective interest rate

8.07%

5.25%

7.99%

4.01%

Weighted average outstanding principal Credit Facility balance

$ 250,300,000

$ 126,000,000

$ 298,000,000

$ 85,100,000

Credit Facility

Debt Instrument [Line Items]

Debt instrument principal amount

$ 100,000,000

500,000,000

$ 500,000,000

Line of credit facility stated maturity date

Apr. 20, 2026

Expiration date

Apr. 20, 2025

Line of credit facility, amortization period

1 year

Credit Facility | Maximum

Debt Instrument [Line Items]

Variable advance rate

65%

Unused commitment fees percentage

Credit Facility | Maximum | SOFR

Debt Instrument [Line Items]

Applicable margin rate

3.35%

Credit Facility | Minimum

Debt Instrument [Line Items]

Unused commitment fees percentage

0.25%

Credit Facility | Minimum | SOFR

Debt Instrument [Line Items]

Applicable margin rate

2.95%

2026 Notes | Long-Term Debt

Debt Instrument [Line Items]

Debt instrument principal amount

$ 25,000,000

$ 70,000,000

Debt instrument, interest rate stated percentage

8.54%

4.25%

Debt instrument, interest rate increase percentage

2026 Notes | Long-Term Debt | Debt Instrument Initial Issuance Closed on December 10, 2021

Debt Instrument [Line Items]

Debt instrument principal amount

$ 20,000,000

Debt instrument, description

The December 2026 Notes were issued in two closings; the initial issuance of $20.0 million closed on December 10, 2021 and the second issuance of $50.0 million closed on February 10, 2022.

2026 Notes | Long-Term Debt | Debt Instrument Second and Final Issuance Closed on February 10, 2022

Debt Instrument [Line Items]

Debt instrument principal amount

$ 50,000,000

December 2026 Notes | Long-Term Debt

Debt Instrument [Line Items]

Debt instrument, interest rate stated percentage

4.25%

Debt instrument due date

Dec. 10, 2026

Aggregate offering costs including underwriter's discounts and commissions

$ 1,000,000

Unamortized deferred debt costs

600,000

$ 600,000

800,000

Line of credit facility, interest rate description

Interest on the December 2026 Notes will be due semiannually in arrears on June 10 and December 10 of each year, commencing on June 10, 2022

Debt instrument, frequency of periodic payment

semiannually

April 2026 Notes | Long-Term Debt

Debt Instrument [Line Items]

Debt instrument, interest rate stated percentage

8.54%

Debt instrument due date

Apr. 13, 2026

Aggregate offering costs including underwriter's discounts and commissions

$ 400,000

Unamortized deferred debt costs

300,000

$ 300,000

Line of credit facility, interest rate description

Interest on the April 2026 Notes will be due semiannually in arrears on April 13 and October 13 of each year, commencing on October 13, 2023.

Debt instrument, frequency of periodic payment

semiannually

July 2027 Notes | Long-Term Debt

Debt Instrument [Line Items]

Debt instrument principal amount

$ 80,500,000

Debt instrument, interest rate stated percentage

7.50%

Debt instrument due date

Jul. 28, 2027

Aggregate offering costs including underwriter's discounts and commissions

2,700,000

$ 2,700,000

Unamortized deferred debt costs

2,100,000

$ 2,100,000

2,400,000

Line of credit facility, interest rate description

Interest on the 2027 Notes will be due quarterly in arrears on March 1, June 1, September 1 and December 1 of each year, commencing September 1, 2022

Debt instrument, frequency of periodic payment

quarterly

Debt instrument redemption description

The July 2027 Notes may be redeemed in whole or in part at any time or from time to time at the Company’s option on or after July 28, 2024, at a redemption price of $25 per July 2027 Note plus accrued and unpaid interest payments otherwise payable for the then-current quarterly interest period accrued to the date fixed for redemption

Debt instrument, redemption price per share

$ 25

August 2027 Notes | Long-Term Debt

Debt Instrument [Line Items]

Debt instrument principal amount

$ 20,000,000

Debt instrument, interest rate stated percentage

Debt instrument due date

Aug. 31, 2027

Aggregate offering costs including underwriter's discounts and commissions

$ 700,000

Unamortized deferred debt costs

500,000

$ 500,000

700,000

Line of credit facility, interest rate description

Interest on the August 2027 Notes will be due semiannually in arrears on February 15 and August 15 of each year, commencing on February 15, 2023

Debt instrument, frequency of periodic payment

semiannually

December 2027 Notes | Long-Term Debt

Debt Instrument [Line Items]

Debt instrument principal amount

$ 51,750,000

Debt instrument, interest rate stated percentage

Aggregate offering costs including underwriter's discounts and commissions

$ 1,800,000

Unamortized deferred debt costs

$ 1,500,000

$ 1,800,000

Debt instrument redemption description

The December 2027 Notes may be redeemed in whole or in part at any time or from time to time at the Company's option on or after December 31, 2024, at a redemption price of $25 per December 2027 Note plus accrued and unpaid interest payments otherwise payable for the then-current quarterly interest period accrued to the date fixed for redemption.

Debt instrument, redemption price per share

$ 25

Debt instrument, payment terms

Interest on the 2027 Notes will be due quarterly in arrears on March 1, June 1, September 1, and December 1 of each year, commencing March 1, 2023.

Commitments and Contingencies -

Commitments and Contingencies - Summary of Payments Due by Period (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Commitments And Contingencies [LineItems]
Borrowings, 1-3 years	$ 228,000
Borrowings, 3-5 years	222,250	$ 559,250
Deferred Incentive Fees	12,779	8,808
Deferred Incentive Fees, Less than 1 Year	2,637	674
Deferred Incentive Fees, 1-3 years	3,131	1,760
Deferred Incentive Fees, 3-5 years	2,548	1,023
Deferred Incentive Fees, More than 5 Years	131	1,552
Commitments	458,697	564,259
Commitments, Less than 1 Year	2,637	674
Commitments, 1-3 years	231,131	1,760
Commitments, 3-5 years	224,798	560,273
Commitments, More than 5 Years	131	1,552
Unsecured Debt \| 2026 Notes
Commitments And Contingencies [LineItems]
Borrowings	95,000	70,000
Borrowings, 1-3 years	25,000
Borrowings, 3-5 years	70,000	70,000
Unsecured Debt \| 2027 Notes
Commitments And Contingencies [LineItems]
Borrowings	152,250	152,250
Borrowings, 3-5 years	152,250	152,250
Credit Facility
Commitments And Contingencies [LineItems]
Borrowings	203,000	337,000
Borrowings, 1-3 years	203,000
Borrowings, 3-5 years		337,000
Deferred Payments \| Advisory Agreement
Commitments And Contingencies [LineItems]
Deferred Incentive Fees	8,447	5,009
Borrowings
Commitments And Contingencies [LineItems]
Borrowings	450,250	559,250
Borrowings \| Credit Facility
Commitments And Contingencies [LineItems]
Borrowings	$ 203,000	$ 337,000

Commitments and Contingencies_2

Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]
Unfunded loan commitments	$ 203,529	$ 315,685

Commitments and Contingencies_3

Commitments and Contingencies - Schedule of Unfunded Commitments to Extend Financing (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	$ 203,529	$ 315,685
3PL Central LLC (dba Extensiv) \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	11,500	15,000
Brivo, Inc \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	12,000	16,000
CloudPay, Inc. \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing		15,000
Dtex Systems, Inc. \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing		15,000
EBR Systems, Inc. \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	10,000	30,000
Intellisite Holdings, Inc. (dba Epic IO Technologies, Inc.) \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing		6,000
Interactions Corporation \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	10,000	10,000
Kin Insurance, Inc. \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing		25,000
Madison Reed, Inc. \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	1,200	2,400
Moximed, Inc. \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	15,000	15,000
Nalu Medical, Inc. \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	25,000	25,000
Revelle Aesthetics, Inc. \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing		12,500
Route 92 Medical, Inc. \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	38,564	42,000
SetPoint Medical Corporation \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	40,000	40,000
Skillshare, Inc. \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	10,000	15,000
Snagajob.com, Inc. \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	6,785	6,785
Synack, Inc. \| Senior Secured Term Loan
Schedule Of Investments [Line Items]
Total unused commitments to extend financing	$ 23,480	$ 25,000

Net Assets - Additional Informa

Net Assets - Additional Information (Details) - USD ($)			1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended		24 Months Ended
Net Assets - Additional Information (Details) - USD ($)	Oct. 25, 2021	Dec. 01, 2017	Oct. 31, 2015	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022	Mar. 24, 2021	Sep. 29, 2021	Feb. 24, 2022	Mar. 31, 2020
Class Of Stock [Line Items]
Common stock, shares authorized				100,000,000		100,000,000		100,000,000
Common stock, par value				$ 0.01		$ 0.01		$ 0.01
Stock repurchase program, number of shares authorized to be repurchased						871,345		871,345
Stock repurchased during period, value						$ 10,800,000		$ 10,800,000
Stock repurchase program, expiration date						Feb. 24, 2023
Stock issued during period, shares, dividend reinvestment plan				54,930	49,298	182,435	729,134
Stock issued during period, value, dividend reinvestment plan				$ 700,000	$ 700,000	$ 2,300,000	$ 10,300,000
Maximum cost of shares that may be repurchased											$ 25,000,000
Dividends common stock				18,229,000	13,451,000	54,687,000	37,006,000
Dividend Paid
Class Of Stock [Line Items]
Dividends common stock				18,200,000		54,700,000
Dividends Paid In Cash
Class Of Stock [Line Items]
Dividends common stock				17,500,000	12,800,000	52,400,000	26,700,000
Dividends Declared
Class Of Stock [Line Items]
Dividends common stock				$ 18,200,000	$ 13,500,000	$ 54,700,000	$ 37,000,000
R. David Spreng
Class Of Stock [Line Items]
Issuance of common stock, Shares			1,667
Issuance of common stock, value			$ 25,000
Runway Growth Holdings LLC
Class Of Stock [Line Items]
Issuance of common stock, Shares									22,564
Offering price									$ 15			$ 15
Issuance of common stock, value									$ 300,000
IPO
Class Of Stock [Line Items]
Issuance of common stock, Shares	6,850,000
Offering price	$ 14.6
Issuance of common stock, value	$ 93,000,000
Initial Private Offering
Class Of Stock [Line Items]
Issuance of common stock, Shares		18,241,157
Issuance of common stock, value		$ 275,000,000
Second Private Offering
Class Of Stock [Line Items]
Issuance of common stock, Shares										9,617,379
Issuance of common stock, value										$ 144,300,000
Capital commitments										$ 181,700,000

Net Assets - Summary of Distrib

Net Assets - Summary of Distributions Declared and Paid (Details) - $ / shares		9 Months Ended		12 Months Ended
		Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Dividends Payable [Line Items]
Amount per Share	[1]	$ 1.35	$ 0.9
May 3, 2018
Dividends Payable [Line Items]
Declaration Date								May 03, 2018
Type		Quarterly
Record Date								May 15, 2018
Payment Date								May 31, 2018
Amount per Share								$ 0.15
July 26, 2018
Dividends Payable [Line Items]
Declaration Date								Jul. 26, 2018
Type		Quarterly
Record Date								Aug. 15, 2018
Payment Date								Aug. 31, 2018
Amount per Share								$ 0.25
November 1, 2018
Dividends Payable [Line Items]
Declaration Date								Nov. 01, 2018
Type		Quarterly
Record Date								Oct. 31, 2018
Payment Date								Nov. 15, 2018
Amount per Share								$ 0.35
March 22, 2019
Dividends Payable [Line Items]
Declaration Date							Mar. 22, 2019
Type		Quarterly
Record Date							Mar. 22, 2019
Payment Date							Mar. 26, 2019
Amount per Share							$ 0.4
May 2, 2019
Dividends Payable [Line Items]
Declaration Date							May 02, 2019
Type		Quarterly
Record Date							May 07, 2019
Payment Date							May 21, 2019
Amount per Share							$ 0.45
May 2, 2019
Dividends Payable [Line Items]
Declaration Date							May 02, 2019
Type		Quarterly
Record Date							May 31, 2019
Payment Date							Jul. 16, 2019
Amount per Share							$ 0.46
July 30, 2019
Dividends Payable [Line Items]
Declaration Date							Jul. 30, 2019
Type		Quarterly
Record Date							Aug. 05, 2019
Payment Date							Aug. 26, 2019
Amount per Share							$ 0.45
September 27, 2019
Dividends Payable [Line Items]
Declaration Date							Sep. 27, 2019
Type		Quarterly
Record Date							Sep. 30, 2019
Payment Date							Nov. 12, 2019
Amount per Share							$ 0.04
December 9, 2019
Dividends Payable [Line Items]
Declaration Date							Dec. 09, 2019
Type		Quarterly
Record Date							Dec. 10, 2019
Payment Date							Dec. 23, 2019
Amount per Share							$ 0.4
March 5, 2020
Dividends Payable [Line Items]
Declaration Date						Mar. 05, 2020
Type		Quarterly
Record Date						Mar. 06, 2020
Payment Date						Mar. 20, 2020
Amount per Share						$ 0.4
May 7, 2020
Dividends Payable [Line Items]
Declaration Date						May 07, 2020
Type		Quarterly
Record Date						May 08, 2020
Payment Date						May 21, 2020
Amount per Share						$ 0.35
August 5, 2020
Dividends Payable [Line Items]
Declaration Date						Aug. 05, 2020
Type		Quarterly
Record Date						Aug. 06, 2020
Payment Date						Aug. 20, 2020
Amount per Share						$ 0.36
October 1, 2020
Dividends Payable [Line Items]
Declaration Date						Oct. 01, 2020
Type		Quarterly
Record Date						Oct. 01, 2020
Payment Date						Nov. 12, 2020
Amount per Share						$ 0.38
March 4, 2021
Dividends Payable [Line Items]
Declaration Date					Mar. 04, 2021
Type		Quarterly
Record Date					Mar. 05, 2021
Payment Date					Mar. 19, 2021
Amount per Share					$ 0.37
April 29, 2021
Dividends Payable [Line Items]
Declaration Date					Apr. 29, 2021
Type		Quarterly
Record Date					Apr. 30, 2021
Payment Date					May 13, 2021
Amount per Share					$ 0.37
July 19, 2021
Dividends Payable [Line Items]
Declaration Date					Jul. 19, 2021
Type		Quarterly
Record Date					Jul. 20, 2021
Payment Date					Aug. 12, 2021
Amount per Share					$ 0.34
October 28, 2021
Dividends Payable [Line Items]
Declaration Date					Oct. 28, 2021
Type		Quarterly
Record Date					Nov. 08, 2021
Payment Date					Nov. 22, 2021
Amount per Share					$ 0.25
February 24, 2022
Dividends Payable [Line Items]
Declaration Date				Feb. 24, 2022
Type		Quarterly
Record Date				Mar. 08, 2022
Payment Date				Mar. 22, 2022
Amount per Share				$ 0.27
April 28, 2022
Dividends Payable [Line Items]
Declaration Date				Apr. 28, 2022
Type		Quarterly
Record Date				May 10, 2022
Payment Date				May 24, 2022
Amount per Share				$ 0.3
July 28, 2022
Dividends Payable [Line Items]
Declaration Date				Jul. 28, 2022
Type		Quarterly
Record Date				Aug. 09, 2022
Payment Date				Aug. 23, 2022
Amount per Share				$ 0.33
October 27, 2022
Dividends Payable [Line Items]
Declaration Date				Oct. 27, 2022
Type		Quarterly
Record Date				Nov. 08, 2022
Payment Date				Nov. 22, 2022
Amount per Share				$ 0.36
February 23, 2023
Dividends Payable [Line Items]
Declaration Date		Feb. 23, 2023
Type		Quarterly
Record Date		Mar. 07, 2023
Payment Date		Mar. 21, 2023
Amount per Share		$ 0.4
February 23, 2023
Dividends Payable [Line Items]
Declaration Date		Feb. 23, 2023
Type		Supplemental
Record Date		Mar. 07, 2023
Payment Date		Mar. 21, 2023
Amount per Share		$ 0.05
May 2, 2023
Dividends Payable [Line Items]
Declaration Date		May 02, 2023
Type		Quarterly
Record Date		May 15, 2023
Payment Date		May 31, 2023
Amount per Share		$ 0.4
May 2, 2023
Dividends Payable [Line Items]
Declaration Date		May 02, 2023
Type		Supplemental
Record Date		May 15, 2023
Payment Date		May 31, 2023
Amount per Share		$ 0.05
August 1, 2023
Dividends Payable [Line Items]
Declaration Date		Aug. 01, 2023
Type		Quarterly
Record Date		Aug. 15, 2023
Payment Date		Aug. 31, 2023
Amount per Share		$ 0.4
August 1, 2023
Dividends Payable [Line Items]
Declaration Date		Aug. 01, 2023
Type		Supplemental
Record Date		Aug. 15, 2023
Payment Date		Aug. 31, 2023
Amount per Share		$ 0.05

[1] All per share activity is calculated based on the weighted-average shares outstanding for the relevant period.

Income Taxes - Tax Cost Basis a

Income Taxes - Tax Cost Basis and Estimated Aggregate Gross Unrealized Gain (Loss) on Investments for Federal Income Tax Purposes (Details) - U.S. Federal Income Tax - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Income Taxes Disclosure [Line Items]
Tax cost on investments	$ 1,042,501	$ 1,149,902
Change in unrealized gain on a tax basis	9,533	9,207
Change in unrealized loss on a tax basis	(41,107)	(32,800)
Net unrealized gain (loss) on a tax basis	$ (31,574)	$ (23,593)

Income Taxes - Additional Infor

Income Taxes - Additional Information (Details)	9 Months Ended
Income Taxes - Additional Information (Details)	Sep. 30, 2023
Income Tax Disclosure [Abstract]
Percentage of minimum net ordinary income and net short-term capital gains in excess of net long-term capital losses for distribution	90%
Percentage of minimum distribution amount exceeds distributions for year	4%
Percentage of minimum capital gains exceed capital losses for distribution for one year period	98.20%
Percentage of minimum net ordinary income for each calendar for distribution	98%

Financial Highlights - Schedule

Financial Highlights - Schedule of Financial Highlights (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		9 Months Ended				12 Months Ended
		Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023		Sep. 30, 2022		Dec. 31, 2022
Investment Company, Financial Highlights [Line Items]
Net Asset Value Per Share, Beginning Balance	[1]			$ 14.22		$ 14.65		$ 14.65
Net investment income		$ 0.54	$ 0.36	1.48	[1]	1.01	[1]
Total from investment operations	[1]			1.21		0.33
Distributions	[1]			(1.35)		(0.9)
Accretion (dilution)	[1]					0.04
Net Asset Value Per Share, Ending Balance	[1]	$ 14.08	$ 14.12	$ 14.08		$ 14.12		$ 14.22
Net assets at beginning of period				$ 576,052		$ 606,195		$ 606,195
Net assets at end of period		$ 570,491	$ 573,661	570,491		573,661		$ 576,052
Weighted average net assets				$ 577,673		$ 594,469
Weighted average shares outstanding (basic)		40,509,269	40,774,154	40,509,269		41,119,467
Ratio/Supplemental Data:
Total return based on net asset value	[2]			(0.98%)		(3.62%)
Total return based on market value	[3]			0.2226		(0.0429)
Ratio of net investment income to average net assets	[4],[5]			13.88%		9.32%
Ratio of total operating expenses to average net assets	[4],[5]			15.05%		6.72%
Ratio of total operating expenses excluding incentive fees to average net assets	[5]			11.58%		4.78%
Ratio of net increase (decrease) in net assets resulting from operations to average net assets	[5]			11.37%		3.09%
Portfolio turnover rate	[6]			9.63%		19.59%
Realized Gain (Loss)
Investment Company, Financial Highlights [Line Items]
Net realized gain (loss) and Change in unrealized (loss)	[1]			$ (0.03)		$ 0.02
Net unrealized gain (loss)
Investment Company, Financial Highlights [Line Items]
Net realized gain (loss) and Change in unrealized (loss)	[1]			$ (0.24)		$ (0.7)

[1] All per share activity is calculated based on the weighted-average shares outstanding for the relevant period. Total return based on net asset value is calculated as the change in net asset value per share during the period, divided by the beginning net asset values per share. The total returns are not annualized. Total return based on market value is calculated as the change in market value per share during the period plus dividends, divided by beginning market value per share. The total returns are not annualized. The ratio includes annualized incentive fees and as incentive fees are performance driven, the amount expensed in future periods may vary significantly and is dependent on overall investment performance, early terminations, scheduled prepayments and other liquidity events. The ratios are calculated based on weighted average net assets for the relevant period and are annualized. The portfolio turnover rate for the period is calculated by taking the lesser of investment portfolio purchases or sales during the period, divided by the average investment portfolio value during the period. As such, portfolio turnover rate is not annualized.

Subsequent Events - Additional

Subsequent Events - Additional Information (Details) - USD ($)	Nov. 02, 2023	Oct. 06, 2023	Nov. 06, 2023	Nov. 03, 2023	Oct. 26, 2023	Oct. 19, 2023	Sep. 30, 2023	Dec. 31, 2022	Feb. 24, 2022
Subsequent Event [Line Items]
Investment fund							$ 1,044,874,000	$ 1,150,602,000
Maximum cost of shares that may be repurchased									$ 25,000,000
Subsequent Event
Subsequent Event [Line Items]
Maximum cost of shares that may be repurchased	$ 25,000,000
Dividend declared date	Nov. 02, 2023
Dividends declared payable per share	$ 0.4
Supplemental distribution	$ 0.06
Dividends payable date of record	Nov. 13, 2023
Dividends Payable, Date to be Paid	Nov. 28, 2023
Brivo, Inc \| Subsequent Event
Subsequent Event [Line Items]
Principle repayments received		$ 24,500,000
Gynesonics, Inc. \| Subsequent Event
Subsequent Event [Line Items]
Investment fund						$ 3,100,000
Snagajob, Inc. \| Subsequent Event
Subsequent Event [Line Items]
Investment fund					$ 1,400,000
Betterment Holdings, Inc. \| Subsequent Event
Subsequent Event [Line Items]
Investment fund		$ 8,000,000
Linxup, LLC \| Subsequent Event
Subsequent Event [Line Items]
Investment fund				$ 30,000,000
Route 92 Medical, Inc. \| Subsequent Event
Subsequent Event [Line Items]
Investment fund			$ 5,000,000