Derivative Financial Instruments - Statements of Financial Performance and Financial Position (Details) - Designated as hedging instrument - USD ($) $ in Thousands	Dec. 29, 2019	Dec. 30, 2018
Prepaid expenses and other current assets
Derivative [Line Items]
Unrealized gains	$ 12,133	$ 21,718
Unrealized losses	(3,955)	(972)
Net unrealized gain (loss)	8,178	20,746
Other assets
Derivative [Line Items]
Unrealized gains	6,652	6,173
Unrealized losses	0	(843)
Net unrealized gain (loss)	6,652	5,330
Accrued liabilities
Derivative [Line Items]
Unrealized gains	293	77
Unrealized losses	(2,219)	(136)
Net unrealized gain (loss)	$ (1,926)	$ (59)