Property, Plant, and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Property, Plant, and Equipment [Abstract]
Property, plant and equipment	$ 34,395	$ 32,111
Accumulated depreciation	(18,104)	(16,587)
Net property, plant and equipment	16,291	15,524
Land [Member]
Property, Plant, and Equipment [Abstract]
Property, plant and equipment	22	22
Buildings and Improvements [Member]
Property, Plant, and Equipment [Abstract]
Property, plant and equipment	2,750	2,750
Leasehold Improvements [Member]
Property, Plant, and Equipment [Abstract]
Property, plant and equipment	4,544	4,702
Machinery and Equipment [Member]
Property, Plant, and Equipment [Abstract]
Property, plant and equipment	17,890	15,612
Furniture and Fixtures [Member]
Property, Plant, and Equipment [Abstract]
Property, plant and equipment	$ 9,189	$ 9,025

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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