Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 14,218	$ 60,268	$ 46,730
Other comprehensive income (loss)
Foreign currency translation adjustments, net of tax	21,574	(6,048)	(37,466)
Unrealized loss on interest rate swap, net of tax	(550)	(3,063)	(2,309)
Total other comprehensive income (loss)	21,024	(9,111)	(39,775)
Comprehensive income	$ 35,242	$ 51,157	$ 6,955