Unbilled Accounts Receivable (Details) - USD ($)	Sep. 30, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Unbilled accounts receivable	$ 6,344,989	$ 6,637,587
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Unbilled accounts receivable	409,597	422,138
Government [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Unbilled accounts receivable	$ 5,935,392	$ 6,215,449