Accounts Receivable and Significant Concentrations (Tables)

3 Months Ended

Mar. 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 by customer type for each of the periods presented below:

	MARCH 31,		DECEMBER 31,
	2016		2015
	(Unaudited)
Commercial	$	3,210,857	$	2,616,702
Government		3,988,521		8,021,789
Gross accounts receivable		7,199,378		10,638,491
Less: allowances for doubtful
accounts		(76,486)		(73,378)
Accounts receivable, net	$	7,122,892	$	10,565,113

Schedule of Quarterly Financial Information [Table Text Block]

Customers representing ten percent or more of consolidated trade accounts receivable are set forth in the table below for each of the periods presented:

	MARCH 31,			DECEMBER 31,
	2016			2015
	As a % of			As a % of
Customer Name	Receivables			Receivables
	(Unaudited)
Department of Homeland Security (“DHS”)		41	%		51	%
US Airforce		--			14	%

Schedule Of Segment Reporting Trade Unbilled Accounts Receivable [Table Text Block]

Customers representing ten percent or more of consolidated revenues are set forth in the table below for each of the periods presented:

	THREE MONTHS ENDED
	MARCH 31,
	2016				2015
	As a % of			As a % of
Customer Name	Revenues			Revenues
	(Unaudited)
Department of Homeland Security (DHS)		65	%		49	%