Restructuring, Integration, and Other Charges (Credits) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 02, 2021	Sep. 26, 2020	Oct. 02, 2021	Sep. 26, 2020
Restructuring Cost and Reserve [Line Items]
Restructuring and integration charges	$ (3,030)	$ (2,840)	$ 7,157	$ 6,948
Other credits	(4,010)	(6,454)	(5,328)	(1,122)
Restructuring and integration charges - current period actions
Restructuring Cost and Reserve [Line Items]
Restructuring and integration charges	836	4,161	10,847	9,150
Restructuring and integration charges (credits) - actions taken in prior periods
Restructuring Cost and Reserve [Line Items]
Restructuring and integration charges	$ 144	$ (547)	$ 1,638	$ (1,080)