Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 03, 2021	Oct. 04, 2020	Oct. 03, 2021	Oct. 04, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 10,959	$ 5,913	$ 33,408	$ (91,545)
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment	(14,553)	23,402	(30,695)	24,317
Other Comprehensive Income (Loss), Cash Flow Hedge	1,323		2,817
Other Comprehensive Income (Loss), Cash Flow Hedge		864		(5,627)
Other Comprehensive Income (Loss), Pension Liability Adjustment	2,377	(1,471)	2,566	(80)
Comprehensive Income (Loss)	$ 106	$ 28,708	$ 8,096	$ (72,935)