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Accounts Receivable and Significant Concentrations (Details 1) - Accounts Receivable
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
U.S. Customs Boarder Patrol    
As a % of receivables 0.00% 14.00%
U.S. Coast Guard    
As a % of receivables 0.00%  
Iron Bow Technologies    
As a % of receivables 0.00% 15.00%
National Aeronautics and Space Administration    
As a % of receivables 21.00% 0.00%
United States Census Bureau    
As a % of receivables 18.00% 0.00%
U.S. Immigration and Customs Enforcement    
As a % of receivables   13.00%