Property and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Summary of property and equipment
Property and equipment, Gross	$ 113	$ 3,868
Less accumulated depreciation	(84)	(3,207)
Property and equipment, Net	29	661
Building [Member]
Summary of property and equipment
Property and equipment, Gross		1,851
Computer equipment [Member]
Summary of property and equipment
Property and equipment, Gross	15	790
Dies [Member]
Summary of property and equipment
Property and equipment, Gross		553
Furniture and fixtures [Member]
Summary of property and equipment
Property and equipment, Gross	23	313
Machinery and equipment [Member]
Summary of property and equipment
Property and equipment, Gross	7	299
Transportation equipment [Member]
Summary of property and equipment
Property and equipment, Gross	$ 68	$ 62

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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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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