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 Secured Term Loan (Parenthetical) (Details) - Secured Overnight Financing Rate (SOFR)	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Secured Term Loan [Line Items]
One month LIBOR/ SOFR rate	1.69%
Secured Term Loan
Secured Term Loan [Line Items]
One month LIBOR/ SOFR rate	1.69%	0.05%