Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Property and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cost:	$ 21,227	$ 20,726
Accumulated depreciation	(11,358)	(10,827)
Total property and equipment, net	9,869	9,899
Depreciation expense	694	709	$ 538
Land [Member]
Cost:	1,403	1,401
Building Improvements [Member]
Cost:	$ 14,193	13,912
Building Improvements [Member] \| Minimum [Member]
Estimated Useful Life	10 years
Building Improvements [Member] \| Maximum [Member]
Estimated Useful Life	43 years
Electronic data processing equipment [Member]
Cost:	$ 1,518	1,271
Electronic data processing equipment [Member] \| Minimum [Member]
Estimated Useful Life	5 years
Electronic data processing equipment [Member] \| Maximum [Member]
Estimated Useful Life	7 years
Furniture and Fixtures [Member]
Cost:	$ 2,885	2,867
Furniture and Fixtures [Member] \| Minimum [Member]
Estimated Useful Life	5 years
Furniture and Fixtures [Member] \| Maximum [Member]
Estimated Useful Life	7 years
Automobiles [Member]
Cost:	$ 1,228	$ 1,275
Automobiles [Member] \| Minimum [Member]
Estimated Useful Life	2 years
Automobiles [Member] \| Maximum [Member]
Estimated Useful Life	3 years