Quarterly report pursuant to Section 13 or 15(d)

Schedule of Accrued Liabilities (Details)

v3.21.2
Schedule of Accrued Liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Payables and Accruals [Abstract]    
Payroll and related expense $ 864 $ 600
Other 405 309
Total accrued liabilities $ 1,269 $ 909