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Accrued Expenses and Other Current Liabilities (Tables)
12 Months Ended
Dec. 31, 2020
Payables and Accruals [Abstract]  
Schedule of Accrued Expenses and Other Current Liabilities

The following table summarizes our accrued expenses and other current liabilities as of (in thousands):

 

    December 31,     December 31,  
    2020     2019  
             
Income and sales taxes payable   $ 168     $ 171  
Payroll related accruals     271       201  
Customer deposits     31       62  
Professional fees and other expenses     129       240  
    $ 599     $ 674