Related Party Transactions - Amounts Due from (to) Related Parties (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Related Party Transaction [Line Items]
Due from related parties:	$ (2,875)	$ (353)	$ 1,017	$ 0	$ 20
Due to related parties:	(23,869)		(23,869)		(26,386)
Related Party
Related Party Transaction [Line Items]
Due to related parties:	(24,886)		(24,886)		(26,406)
Due to related parties, net	(23,869)		(23,869)		(26,386)
Expense Support
Related Party Transaction [Line Items]
Due from related parties:			1,017		20
Total return incentive fees | Related Party
Related Party Transaction [Line Items]
Due to related parties:	(21,890)		(21,890)		(24,119)
Base management fees | Related Party
Related Party Transaction [Line Items]
Due to related parties:	(2,074)		(2,074)		(1,758)
Offering expenses | Related Party
Related Party Transaction [Line Items]
Due to related parties:	(212)		(212)		(138)
Distribution and shareholder servicing fees | Related Party
Related Party Transaction [Line Items]
Due to related parties:	(108)		(108)		(115)
Reimbursement of third-party operating expenses and pursuit costs | Related Party
Related Party Transaction [Line Items]
Due to related parties:	$ (602)		$ (602)		$ (276)