Discontinued Operation (Details 2) (MicroEdge, USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
MicroEdge
Summary of net revenues and net (loss) income from the Company's discontinued operation
Net (loss) income from operation of discontinued operation (net of applicable taxes of $(16), $(13), $45 and $134, respectively)	$ (20)	$ 11	$ 68	$ 233
Net (loss) income from discontinued operation, applicable taxes	$ (16)	$ (13)	$ 45	$ 134