Real Estate Owned -Real Estate Owned Operations and Related Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Asset Acquisition [Line Items]
Minimum lease payments	$ 825		$ 825
Variable lease payments	248		248
Total rental income	1,073		1,073
Other operating income	455		455
Revenue from real estate owned operations	1,528	$ 0	1,528	$ 0
Rental property operating expenses	884		884
Depreciation and amortization	964		964
Expenses from real estate owned operations	1,848	0	1,848	0
Net loss from REO	(320)		(320)
Interest expense	70,570	$ 28,008	140,560	$ 50,509
Depreciation and amortization	200		200
Interest Expense
Asset Acquisition [Line Items]
Interest expense	$ 100		$ 100