Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Net income (loss)	$ 951	$ (92)	$ 3,309	$ (1,754)
Other comprehensive income (loss), net of tax:
Foreign currency translation	54	(397)	(21)	(628)
Total comprehensive income (loss)	$ 1,005	$ (489)	$ 3,288	$ (2,382)