Repurchase Agreements, Loan Participations Sold, Net, Notes Payable, Net, Secured Term Loan, Net, Debt Related to Real Estate Owned, Net, and Acquisition Facility - Summary of Debt Related To Real Estate Owned (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2022		Dec. 31, 2021
Debt Instrument Real Estate Owned Net [Line Items]
Carrying Value	$ 273,487		$ 167,744
Real Estate Investment
Debt Instrument Real Estate Owned Net [Line Items]
Contractual Maturity Date	Feb. 09, 2024		Feb. 09, 2024
Stated	L + 2.78%	[1]	L + 2.78%	[2]
Debt Instrument Interest Rate	4.57%		3.53%
Borrowing Outstanding	$ 290,000		$ 290,000
Carrying Value	$ 289,852		$ 289,806

[1] One-month LIBOR at June 30, 2022 was 1.79%.

[2] One-month LIBOR at December 31, 2021 was 0.10%.