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Significant Accounting Policies (Details 1) - Accounts Receivable [Member] - Customer Concentration Risk [Member]
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Department Of Homeland Security [Member]    
Concentration Risk [Line Items]    
As a % of Receivables 51.00% 20.00%
Science Applications International Corporation [Member]    
Concentration Risk [Line Items]    
As a % of Receivables 0.00% 21.00%
US Airforce [Member]    
Concentration Risk [Line Items]    
As a % of Receivables 14.00% 0.00%