Accounts Receivable and Unbilled Accounts Receivables (Tables)

12 Months Ended

Dec. 31, 2016

Accounts Receivable and Unbilled Accounts Receivable [Abstract]

Schedule Of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

Accounts receivable consist of the following:

	DECEMBER 31,
	2016		2015
Commercial	$	2,319,142	$	2,616,702
Government		3,178,362		8,021,789
Gross accounts receivable		5,497,504		10,638,491
Less: allowances for doubtful accounts		(344,411)		(73,378)
Accounts receivable, net	$	5,153,093	$	10,565,113

Schedule Of Unbilled Accounts Receivable [Table Text Block]

Unbilled accounts receivable consist of the following:

	DECEMBER 31,
	2016		2015
Commercial	$	278,862	$	422,138
Government		7,833,828		6,215,449
Unbilled accounts receivable	$	8,112,690	$	6,637,587