XML 57 R41.htm IDEA: XBRL DOCUMENT v3.22.1
Accrued Expenses (Details) - Schedule of accrued expenses - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Schedule of accrued expenses [Abstract]    
Compensation, severance and related benefits $ 524 $ 218
Legal services 17
Product warranty 18
Personal property and franchise tax 5 57
Other 14 17
Total accrued expenses $ 578 $ 292