Full Scope Embezzlement (Details Textual) (USD $)	3 Months Ended			6 Months Ended
	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Full Scope Embezzlement (Textual) [Abstract]
Embezzlement Activities						$ 116,000
Incurred non-routine operating expenses	567,000		51,000	570,000	114,000
Increased accrual for pre-acquisition sales and use tax exposure	550,000
Accrual for pre-acquisition sales and use tax exposure estimated	1,500,000			1,500,000
Fullscope Acquisition, an escrow account was established							1,300,000
Initial upfront purchase price escrow account							10.00%
Pre-acquisition Fullscope escrow account							700,000
Escrow account with in settlement of the contingent consideration obligation		2,600,000
Combined value of two escrow accounts	$ 4,600,000			$ 4,600,000