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Schedule of Accrued Liabilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Payables and Accruals [Abstract]    
Cash compensation/commissions payable $ 3,321 $ 3,184
Other accrued liabilities 1,024 1,165
Accrued liabilities $ 4,345 $ 4,349