Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Apr. 01, 2018
Net income	$ 7,059	$ 15,084
Foreign currency translation adjustment	(5,203)	8,830
Cash flow hedge unrealized gain (loss)	(3,306)	1,632
Pension liability adjustment	(91)	(2,216)
Comprehensive Income (Loss)	$ (1,541)	$ 23,330