Transactions with Related Parties - Summary of Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Related Party Transaction [Line Items]
Advisory fee	$ 916	$ 771	$ 2,797	$ 2,245
Accrued stockholder servicing fee			(2)	(49)
Total, payable	2,504		2,504		$ 2,894
Advisor, Sub-Advisor and Dealer Manager
Related Party Transaction [Line Items]
Organization and offering expense reimbursement	(7)	22		22
Selling commissions and dealer manager fee	42		96
Advisory fee	916	771	2,797	2,245
Loan fees	412	270	3,360	2,469
Accrued stockholder servicing fee	3		35
Operating expense reimbursement to advisor		63		78
Total	1,366	$ 1,126	6,288	$ 4,814
Advisory fee, payable	303		303		321
Loan fees, payable	1,613		1,613		1,983
Accrued stockholder servicing fee, payable	588		588		590
Total, payable	$ 2,504		$ 2,504		$ 2,894