Real Estate Assets, Net - Schedule of ROE Held-For-Sale (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) property		Mar. 31, 2021 USD ($) property
Count
Balance at beginning of period | property	31		38
Net transfers from mortgage loans | property	3		2
Adjustments to record at lower of cost or fair value  | property	0		0
Depreciation on rental properties | property	0		0
Disposals | property	(3)		(9)
Balance at end of period | property	31		31
Amount
Balance at beginning of period | $	$ 6,063	[1]	$ 8,526
Net transfers from mortgage loans | $	828		228
Adjustments to record at lower of cost or fair value  | $	(169)		(171)
Depreciation on rental properties | $	0		(3)
Disposals | $	(136)		(1,482)
Balance at end of period | $	$ 6,586	[1]	$ 7,098

[1] Real estate owned properties, net, are presented net of valuation allowances of $0.6 million and $0.5 million at March 31, 2022 and December 31, 2021, respectively.