CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net income (loss)	$ 739	$ (1,631)	$ (931)	$ (3,301)
Other comprehensive (loss) income:
Unrealized foreign currency translation (loss) gain	(61)	23	18	122
Total other comprehensive (loss) income, net of tax	(61)	23	18	122
Comprehensive income (loss)	$ 678	$ (1,608)	$ (913)	$ (3,179)