Equipment and Leasehold Improvements (Details) - Schedule of equipment and leasehold improvements - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Equipment and leasehold improvements	$ 39,503	$ 38,104
Less accumulated depreciation and amortization	28,396	28,265
Property, Plant and Equipment, Net, Total	11,107	9,839
Equipment [Member]
Property, Plant and Equipment [Line Items]
Equipment and leasehold improvements	37,743	36,465
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Equipment and leasehold improvements	$ 1,760	$ 1,639

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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