Other Comprehensive Income - Schedule of Components of Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 27, 2021	Mar. 28, 2020
Other Comprehensive Income (Loss)
Pre-tax	$ (4,819)	$ (14,985)
Tax	52	(6)
Total change in other comprehensive income (loss)	(4,871)	(14,979)
Defined benefit pension plan and other adjustments
Other Comprehensive Income (Loss)
Pre-tax	506	555
Tax	52	(6)
Total change in other comprehensive income (loss)	454	561
Foreign currency translation adjustment
Other Comprehensive Income (Loss)
Pre-tax	(5,325)	(15,540)
Tax	0	0
Total change in other comprehensive income (loss)	$ (5,325)	$ (15,540)