Summary of Significant Accounting Policies (Details) - Schedule of property and equipment - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Total cost	$ 6,427	$ 6,427
Accumulated depreciation and amortization	(4,156)	(4,126)
Property and equipment, net	2,271	2,301
Machinery, equipment and tooling [Member]
Property, Plant and Equipment [Line Items]
Total cost	3,296	3,296
Buildings [Member]
Property, Plant and Equipment [Line Items]
Total cost	1,711	1,711
Information systems [Member]
Property, Plant and Equipment [Line Items]
Total cost	819	819
Land and land improvements [Member]
Property, Plant and Equipment [Line Items]
Total cost	594	594
Furniture and fixtures [Member]
Property, Plant and Equipment [Line Items]
Total cost	$ 7	$ 7