Other Current Liabilities - Schedule of Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Other Liabilities Disclosure [Abstract]
Accrued payroll	$ 464	$ 57
Accrued commissions	461
Accrued expenses	304	218
Accrued returns	291
Accrued income tax payable	8
Accrued benefits	30	25
Accrued vacation	4	5
Deferred revenue	169	104
Total other current liabilities	$ 1,731	$ 409