Accounts Receivable and Unbilled Accounts Receivable

6 Months Ended

Jun. 30, 2014

Accounts Receivable and Unbilled Accounts Receivable [Abstract]

Accounts Receivable and Unbilled Account Receivables [Text Block]

5. Accounts Receivable and Unbilled Accounts Receivable

Accounts receivable consist of the following for each of the periods presented below:

	JUNE 30,		DECEMBER 31,
	2014		2013
	(Unaudited)
Commercial	$	3,421,872	$	2,782,179
Government		2,785,194		4,860,259
Gross accounts receivable		6,207,066		7,642,438
Less: allowances for doubtful accounts		(29,794)		(30,038)
Accounts receivable, net	$	6,177,272	$	7,612,400

Unbilled accounts receivable consist of the following for each of the periods presented below:

	JUNE 30,		DECEMBER 31,
	2014		2013
	(Unaudited)
Commercial	$	452,672	$	435,230
Government		2,407,339		1,125,800
Unbilled accounts receivable	$	2,860,011	$	1,561,030

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						SIX MONTHS ENDED
	JUNE 30,						JUNE 30,
	2014			2013			2014			2013
	As a % of			As a % of			As a % of			As a % of
Customer Name	Revenues			Revenues			Revenues			Revenues
	(Unaudited)						(Unaudited)
Transportation Security Administration		17	%		20	%		20	%		19	%
Department of Homeland Security		19	%		18	%		19	%		18	%
Lockheed Martin		—			—			—			11	%

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

	JUNE 30,			DECEMBER 31,
	2014			2013
	As a % of			As a % of
Customer Name	Receivables			Receivables
	(Unaudited)
Transportation Security Administration (“TSA”)		11	%		19	%
Department of Homeland Security (“DHS”)		11	%		8	%
US Airforce		—			14	%