Condensed Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 390	$ (381)	$ (885)	$ (997)
Foreign currency translation adjustment, net of tax	66	(49)	304	(60)
Comprehensive income (loss)	$ 456	$ (430)	$ (581)	$ (1,057)