Schedule of Other Current Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Other Liabilities Disclosure [Abstract]
Accrued commissions	$ 1,054	$ 461
Accrued payroll	56	464
Accrued expenses	251	304
Accrued returns	331	291
Accrued income tax payable		8
Accrued benefits and vacation	49	34
Deferred revenue		169
Total other current liabilities	$ 1,741	$ 1,731