Related Party Transactions - Schedule of Balance Sheet of Related Party Transaction (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Investment in beneficial interests | Various non-consolidated joint ventures | Investment in beneficial interests
Related Party Transaction [Line Items]
Amount of transaction	$ 127,474	$ 134,552
Prepaid expenses and other assets | Servicer | Affiliate loan receivable and interest
Related Party Transaction [Line Items]
Amount of transaction	10,035	1,869
Receivable from servicer | Servicer | Receivable from servicer
Related Party Transaction [Line Items]
Amount of transaction	7,514	7,450
Management fee payable | Thetis Asset Management LLC | Management fee payable
Related Party Transaction [Line Items]
Amount of transaction	1,999	1,720
Accrued expenses and other liabilities | Servicer | Servicing fee payable
Related Party Transaction [Line Items]
Amount of transaction	$ 90	$ 101