The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Derivative Financial Instruments - Cash Flow Hedges (Details) - Hedging Instrument - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 28, 2019	Dec. 29, 2018
Cash flow hedging
Derivative [Line Items]
Derivatives in cash flow hedging relationships:	$ (19,313)		$ (6,662)
Amount of Gain or (Loss) Recognized in Other Comprehensive Income on Derivatives		$ (11,380)		$ (15,157)
Amount of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	411	5,048	(2,993)	9,884
Cash flow hedging \| Fuel swaps
Derivative [Line Items]
Derivatives in cash flow hedging relationships:	10,345		10,689
Amount of Gain or (Loss) Recognized in Other Comprehensive Income on Derivatives		(36,843)		(35,817)
Cash flow hedging \| Fuel swaps \| Operating expense
Derivative [Line Items]
Amount of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	(3,213)	5,040	(6,619)	9,393
Cash flow hedging \| Foreign currency contracts
Derivative [Line Items]
Derivatives in cash flow hedging relationships:	(29,658)		(17,351)
Amount of Gain or (Loss) Recognized in Other Comprehensive Income on Derivatives		25,463		20,660
Cash flow hedging \| Foreign currency contracts \| Cost of sales / Other income
Derivative [Line Items]
Amount of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	3,624	8	3,626	491
Net investment hedging
Derivative [Line Items]
Derivatives in net investment hedging relationships:	(46,289)		(3,987)
Amount of Gain or (Loss) Recognized in Other Comprehensive Income on Derivatives		35,293		46,471
Amount of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	0	0	0	0
Net investment hedging \| Foreign currency contracts
Derivative [Line Items]
Derivatives in net investment hedging relationships:	(34,639)		(13,787)
Amount of Gain or (Loss) Recognized in Other Comprehensive Income on Derivatives		27,143		34,371
Amount of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	0	0	0	0
Net investment hedging \| Foreign denominated debt
Derivative [Line Items]
Derivatives in net investment hedging relationships:	(11,650)		9,800
Amount of Gain or (Loss) Recognized in Other Comprehensive Income on Derivatives		8,150		12,100
Amount of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	$ 0	$ 0	$ 0	$ 0