Derivative Instruments - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019	Dec. 28, 2019
Derivative [Line Items]
Collateral on derivative instruments	$ 900		$ 900		$ 900
Before-tax effect of foreign currency exchange forward contracts not designated as hedging instruments, gain (loss)	100		200	$ 700
Interest expense	12,436	$ 7,280	21,230	14,843
Trade Accounts Receivable
Derivative [Line Items]
Interest expense	100	200	200	400
Receivables sold	$ 18,700	$ 21,200	$ 45,200	$ 45,600