Subsequent Events - Additional Information (Details) - USD ($)	Oct. 27, 2022	Oct. 04, 2022	Oct. 20, 2022	Oct. 12, 2022	Sep. 30, 2022	[1]	Dec. 31, 2021	[2]
Subsequent Event [Line Items]
Investment fund					$ 936,593,925		$ 727,323,991
Subsequent Event
Subsequent Event [Line Items]
Dividend declared date	Oct. 27, 2022
Dividends declared payable per share	$ 0.36
Dividends payable	Nov. 22, 2022
Dividends payable date of record	Nov. 08, 2022
Fidelis Cybersecurity, Inc. | Subsequent Event
Subsequent Event [Line Items]
Repaid amount		$ 6,000,000
Final payment fee		600,000
Total proceeds		$ 6,600,000
Nalu Medical, Inc | Subsequent Event
Subsequent Event [Line Items]
Investment fund				$ 20,000,000
Brivo Systems, LLC | Subsequent Event
Subsequent Event [Line Items]
Investment fund			$ 44,000,000
Allurion Technologies, Inc. | Subsequent Event
Subsequent Event [Line Items]
Investment fund	$ 5,000,000

[1] Control investment, as defined under the 1940 Act, in which the Company owns more than 25% of the investment’s voting securities or has greater than 50% representation on its board.

[2] Value as a percentage of net assets.