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Unbilled Accounts Receivable (Tables)
3 Months Ended
Mar. 31, 2021
Receivables [Abstract]  
Schedule of unbilled accounts receivable
    MARCH 31,     DECEMBER 31,  
    2021     2020  
    As a % of     As a % of  
Customer Name   Receivables     Receivables  
  (Unaudited)            
U.S. Department of Homeland Security Headquarters     24 %     11 %
U.S. Immigration and Customs Enforcement     27 %     20 %
U.S. Census Bureau     --       25 %
U.S. Coast Guard     11 %     16 %
U.S. Transportation Safety Administration     14 %     --