REAL ESTATE OWNED (REO), NET - (Loss) income related to REO (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Real Estate Owned, Net [Abstract]
Net gain on sales	$ 0	$ 0
Write down of REO	(6)	(1,390)
Rental income, net of operating expenses	97	175
REO income (loss)	$ 91	$ (1,215)