Derivative Financial Instruments - Schedule of Foreign Currency Forward Contracts Designated as Cash Flow Hedges (Details) - Cash Flow Hedging - Designated as Hedging Instrument - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 30, 2018	Jul. 01, 2018
Derivatives, Fair Value [Line Items]
Net unrealized gains	$ 24,529	$ 26,017	$ 16,964
Foreign Exchange Forward | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Unrealized gains	18,554	21,718	17,388
Unrealized losses	(1,911)	(972)	(5,307)
Net unrealized gains	16,643	20,746	12,081
Foreign Exchange Forward | Other assets
Derivatives, Fair Value [Line Items]
Unrealized gains	8,250	6,173	12,774
Unrealized losses	(271)	(843)	(2,700)
Net unrealized gains	7,979	5,330	10,074
Foreign Exchange Forward | Accrued liabilities
Derivatives, Fair Value [Line Items]
Unrealized gains	0	77	911
Unrealized losses	(78)	(136)	(3,118)
Net unrealized gains	(78)	(59)	(2,207)
Foreign Exchange Forward | Other liabilities
Derivatives, Fair Value [Line Items]
Unrealized gains	0	0	807
Unrealized losses	(15)	0	(3,791)
Net unrealized gains	$ (15)	$ 0	$ (2,984)