Accounts Receivable and Unbilled Accounts Receivables

6 Months Ended

Jun. 30, 2012

Accounts Receivable and Unbilled Accounts Receivables [Abstract]

Accounts Receivable and Unbilled Account Receivables [Text Block]

3. Accounts Receivable and Unbilled Accounts Receivables

Accounts receivable consist of the following:

	JUNE 30,		DECEMBER 31,
	2012		2011
Commercial	$	1,718,719	$	2,508,626
Government		6,571,538		5,376,176
Accounts receivable, net	$	8,290,257	$	7,884,802

Unbilled accounts receivable consist of the following:

	JUNE 30,		DECEMBER 31,
	2012		2011
Commercial	$	312,130	$	88,855
Government		1,104,151		2,626,551
Unbilled accounts receivable	$	1,416,281	$	2,715,406

Customers representing ten percent or more of consolidated revenues are set forth in the table below for the three and six months ended June 30:

	THREE MONTHS ENDED						SIX MONTHS ENDED
	JUNE 30,						JUNE 30,
	2012			2011			2012			2011
	(Unaudited)						(Unaudited)
	As a % of			As a % of			As a % of			As a % of
Customer Name	Revenues			Revenues			Revenues			Revenues
Transportation Security Administration (“TSA”)		19	%		27	%		18	%		25	%
Department of Homeland Security (“DHS”)		17	%		28	%		17	%		28	%
Maryland Procurement		11	%		—			8	%		—

Customers representing ten percent or more of consolidated trade accounts receivable and unbilled receivables are set forth in the table below as of the period presented:

	JUNE 30,			DECEMBER 31,
	2012			2011
	(Unaudited)
	As a % of			As a % of
Customer Name	Receivables			Receivables
Transportation Security Administration (“TSA”)		10	%		11	%
Department of Homeland Security (“DHS”)		23	%		20	%
Bureau of Alcohol, Tabacco & Firearms ("ATF")		12	%		—