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Accrued Expenses and Other Current Liabilities (Tables)
12 Months Ended
Dec. 31, 2021
Accrued Expenses and Other Current Liabilities [Abstract]  
Schedule of accrued expenses and other current liabilities
    2021     2020  
Salaries and benefits   $ 2,182     $ 1,687  
Accrued earn out obligation related to acquisition     188      
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Sales tax payable     366       519  
Professional fees     305       294  
Vendor purchases     66       72  
Customer deposits     90       54  
Other     23       181  
Total accrued expenses and other current liabilities   $ 3,220     $ 2,807