Income Taxes (Details 2) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Deferred Tax Assets
Net operating loss carryovers	$ 2,025	$ 1,681
Fixed assets	3	2
Accrued compensation	84	4
Reserves	187	180
Intangible assets	4,038	4,826
Business interest limitation	682	305
Total deferred tax assets	7,019	6,998
Less: valuation allowance	(7,019)	(6,998)
Deferred tax assets, net of valuation allowance	$ 0	$ 0