REAL ESTATE OWNED, HELD FOR SALE, NET (REO Rollforward) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Real Estate [Abstract]
Real Estate Acquired Through Foreclosure, Residential	$ 0
Mortgage Loans in Process of Foreclosure, Amount	609,000
Real Estate Owned [Roll Forward]
Balance, beginning of period	816,000	$ 814,000	$ 2,611,000
Additions from loan foreclosures	512,000	1,588,000	109,000
Additions from acquisitions	0	0	650,000
Proceeds from dispositions of REO	(783,000)	(2,360,000)	(2,588,000)
Gain on sale of REO	307,000	819,000	32,000
Valuation adjustments in the period	0	(45,000)	0
Balance, end of period	$ 852,000	$ 816,000	$ 814,000