Loans Receivable - Schedule of Loans Receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss [Line Items]
Unamortized discounts, fees, and costs	$ (808)	$ (4,186)
Reserve for loan losses	(8,280)	(1,813)	$ (10,280)
Loans receivable, net	374,832	415,811
Remaining loans receivable commitments	40,000	58,000
Secured loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, gross	350,837	396,281
Reserve for loan losses	(8,280)	(1,804)	(3,152)
Mezzanine and other
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, gross	33,083	25,529
Reserve for loan losses	$ 0	$ (9)	$ (7,128)