Property, Office Facilities, and Equipment, Net (Schedule of Property, office facilities, and equipment) (Details) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Property, Plant and Equipment [Abstract]
Property	$ 6,815,000	$ 6,815,000
Office facilities	2,204,000	1,608,000
Equipment	508,000	413,000
Total Property, office facilities, and equipment	9,527,000	8,836,000
Less accumulated depreciation	(1,570,000)	(1,373,000)
Total Property, office facilities, and equipment, net	$ 7,957,000	$ 7,463,000