Other Comprehensive Income - Changes in AOCI (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 26, 2020	Sep. 28, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, shareholders' equity	$ 1,158,613	$ 2,502,603
Ending balance, shareholders' equity	1,300,011	2,454,748
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, shareholders' equity	(1,710,881)	(1,599,729)
Ending balance, shareholders' equity	(1,612,386)	(1,675,430)
Pension and Other Postretirement Benefit Plans, net of tax
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, shareholders' equity	(1,265,714)	(1,217,617)
Ending balance, shareholders' equity	(1,257,812)	(1,209,506)
Amortization of prior service cost
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Reclassification adjustment, net of tax	137	1,428
Amortization of unrecognized net actuarial losses
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Reclassification adjustment, net of tax	7,765	6,683
Foreign Currency Translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, shareholders' equity	(402,384)	(290,169)
OCI before reclassifications, net of tax	113,140	(126,159)
Ending balance, shareholders' equity	(289,244)	(416,328)
Hedging, net of tax
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, shareholders' equity	(49,878)	(94,770)
OCI before reclassifications, net of tax	(24,228)	39,259
Ending balance, shareholders' equity	(71,951)	(53,356)
Amortization of cash flow hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
OCI before reclassifications, net of tax	(12,967)
Reclassification adjustment, net of tax	2,155
Amortization of cash flow hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
OCI before reclassifications, net of tax		9,259
Reclassification adjustment, net of tax		2,155
Change in net investment hedge
AOCI Attributable to Parent, Net of Tax [Roll Forward]
OCI before reclassifications, net of tax	(11,261)	30,000
Change in marketable securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, shareholders' equity	7,095
OCI before reclassifications, net of tax	(474)	933
Ending balance, shareholders' equity	$ 6,621	$ 3,760

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.

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Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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