Property And Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	$ 2,654	$ 2,626
Less Accumulated Depreciation	1,679	1,609
Total Property and Equipment	975	1,017
Autos [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	63	23
Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	282	300
Furniture And Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	491	485
Right-of-Use Asset [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	30	30
Building [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	1,373	1,373
Land [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	$ 415	$ 415