Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 02, 2021	Sep. 26, 2020	Oct. 02, 2021	Sep. 26, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 27,760	$ 12,982	$ 81,042	$ 8,667
Other comprehensive (loss) income
Foreign currency translation adjustments, net of tax	(7,528)	8,575	(14,215)	7,237
Unrealized gain (loss) on interest rate swap, net of tax	623	716	2,865	(1,259)
Total other comprehensive (loss) income	(6,905)	9,291	(11,350)	5,978
Comprehensive income	$ 20,855	$ 22,273	$ 69,692	$ 14,645