Accounts Receivable and Unbilled Accounts Receivable (Details 1) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Unbilled accounts receivable	$ 8,112,690	$ 6,637,587
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Unbilled accounts receivable	278,862	422,138
Government [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Unbilled accounts receivable	$ 7,833,828	$ 6,215,449