Nuveen Churchill Private Capital Income Fund 10-K 9 Mar 23 2022 FY Annual report Financial data

Cover

Cover - USD ($)	12 Months Ended
	Dec. 31, 2022	Mar. 09, 2023
Entity Listings [Line Items]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2022
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Securities Act File Number	001-04321
Entity Registrant Name	NUVEEN CHURCHILL PRIVATE CAPITAL INCOME FUND
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	88-6187397
Entity Address, Address Line One	430 Park Avenue, 14th Floor
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10022
City Area Code	212
Local Phone Number	478-9200
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
ICFR Auditor Attestation Flag	false
Entity Shell Company	false
Entity Public Float	$ 0
Entity Common Stock, Shares Outstanding		10,540,040
Documents Incorporated by Reference	Portions of the registrant’s proxy statement to be filed with the U.S. Securities and Exchange Commission pursuant to Regulation 14A in connection with the registrant’s 2023 Annual Meeting of Shareholders, which will be filed subsequent to the date hereof, are incorporated by reference into Part III of this Form 10-K. Such proxy statement will be filed with the U.S. Securities and Exchange Commission not later than 120 days following the end of the registrant’s fiscal year ended December 31, 2022.
Entity Central Index Key	0001911066
Amendment Flag	false
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Common Class S
Entity Listings [Line Items]
Title of 12(g) Security	Class S common shares of beneficial interest, par value $0.01 per share
Common Class D
Entity Listings [Line Items]
Title of 12(g) Security	Class D common shares of beneficial interest, par value $0.01 per share
Common Class I
Entity Listings [Line Items]
Title of 12(g) Security	Class I common shares of beneficial interest, par value $0.01 per share

Audit Information

Audit Information	12 Months Ended
	Dec. 31, 2022
Audit Information [Abstract]
Auditor Firm ID	238
Auditor Name	PricewaterhouseCoopers LLP
Auditor Location	New York, New York