Property, Office Facilities, and Equipment, Net (Schedule of Property, office facilities, and equipment) (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Abstract]
Property	$ 6,815,000
Office facilities	1,608,000	1,554,000
Equipment	413,000	171,000
Total Property, office facilities, and equipment	8,836,000	1,725,000
Less accumulated depreciation	(1,373,000)	(963,000)
Total Property, office facilities, and equipment, net	$ 7,463,000	$ 762,000