Condensed Consolidated Statement of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Condensed Consolidated Statements of Comprehensive Income
Net income	$ 18,304	$ 22,242	$ 7,289	$ 12,513
Other comprehensive income (loss), net of tax
Foreign currency translation adjustments	(32)	70	9	129
Total comprehensive income	$ 18,272	$ 22,312	$ 7,298	$ 12,642