Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net (loss) income	$ (252)	$ (467)	$ (271)	$ 86
Other Comprehensive income, net of tax:
Change in net unrealized gain on available-for-sale marketable securities		359		473
Change in net foreign currency translation adjustment	163	113	(8)	139
Other comprehensive (loss) income	163	472	(8)	612
Total comprehensive (loss) income:	$ (89)	$ 5	$ (279)	$ 698