Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2019	Mar. 30, 2018
Net income	$ 7,091	$ 6,111
Changes in derivative instruments:
Net gain reclassified to interest expense	20
Net gain reclassified to interest expense		1
Tax benefit (expense)	99
Tax benefit (expense)		(113)
Net change in derivative instruments	(360)
Net change in derivative instruments		403
Foreign currency translation adjustments, net of tax	(823)	487
Accounting Standards Update (ASU) 2018-02 reclassification of certain tax effects to Retained Earnings	(259)	0
Other comprehensive (loss) income, net of tax	(1,442)	890
Total comprehensive income	5,649	7,001
Interest Rate Swap
Changes in derivative instruments:
Net change in fair value of derivative instruments	(381)
Net change in fair value of derivative instruments		520
Foreign Exchange Forward
Changes in derivative instruments:
Net change in fair value of derivative instruments	$ (98)
Net change in fair value of derivative instruments		$ (5)