Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net (loss) income	$ (125)	$ 478	$ (18)	$ 553
Other Comprehensive income, net of tax:
Change in net unrealized gain on available-for-sale marketable securities		93		130
Change in net foreign currency translation adjustment	4	(72)	(171)	10
Other comprehensive (loss) income	4	21	(171)	140
Total comprehensive (loss) income:	$ (121)	$ 499	$ (189)	$ 693