Related Party Transactions - Schedule of Related Party Transactions (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Related Party Transaction [Line Items]
Expense Support Reimbursed	$ (1,630)	$ 0
Managing Dealer | Commissions
Related Party Transaction [Line Items]
Related party fees and expenses	287	254
Managing Dealer | Dealer manager fees
Related Party Transaction [Line Items]
Related party fees and expenses	148	131
Managing Dealer | Distribution and shareholder servicing fees
Related Party Transaction [Line Items]
Related party fees and expenses	159	64
Manager and Sub-Manager | Organization and offering expenses
Related Party Transaction [Line Items]
Related party fees and expenses	530	386
Manager and Sub-Manager | Base management fees
Related Party Transaction [Line Items]
Related party fees and expenses	1,863	834
Manager and Sub-Manager | Return incentive fees
Related Party Transaction [Line Items]
Related party fees and expenses	2,892	2,293
Manager and Sub-Manager | Expense Support Provided Expense Support and Conditional Reimbursement Agreement
Related Party Transaction [Line Items]
Related party fees and expenses	0	(2,650)
Manager and Sub-Manager | Reimbursement of Expense Support
Related Party Transaction [Line Items]
Related party fees and expenses	1,630	0
Manager | Reimbursement of Third Party Operating Expenses
Related Party Transaction [Line Items]
Related party fees and expenses	22	28
Sub-Manager | Reimbursement of Third Party Pursuit Costs
Related Party Transaction [Line Items]
Related party fees and expenses	$ 160	$ 0