Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net income	$ 680	$ 7,883
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	54	(851)
Pension liability	0	(75)
Total other comprehensive income (loss), net of tax	54	(926)
Comprehensive income	$ 734	$ 6,957