Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2018	Dec. 31, 2017	Jan. 01, 2017
Net income	$ 50,253	$ 53,246	$ 54,162
Other comprehensive income (loss), after tax
Foreign currency translation adjustment	(22,544)	31,579	(19,011)
Cash flow hedge change in net unrealized gains (losses)	422	904	0
Pension liability adjustment	12,944	(1,692)	(11,572)
Comprehensive income	$ 41,075	$ 84,037	$ 23,579