Changes in Consolidated Shareholders' Equity - USD ($) $ in Thousands	Total	Cash flow hedging	Net investment hedging	Common Stock	Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Accumulated Other Comprehensive Loss Cash flow hedging	Accumulated Other Comprehensive Loss Net investment hedging	Treasury Stock
Beginning balance, shareholders' equity at Jun. 30, 2018	$ 2,506,957			$ 765,175	$ 1,383,619	$ 10,348,628	$ (1,409,269)			$ (8,581,196)
Beginning balance, shareholders' equity (in shares) at Jun. 30, 2018				765,174,900						244,533,248
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	431,042					431,042
Foreign currency translation adjustment	(24,927)						(24,927)
Amortization of cash flow hedges	2,155	$ 2,155					2,155
Changes in derivatives		(3,008)	$ 8,588					$ (3,008)	$ 8,588
Reclassification of pension and other postretirement benefit plans amounts to net earnings, net of tax	8,129						8,129
Pension funded status adjustment, net of tax	(32,511)						(32,511)
Change in marketable securities, net of tax	0
Dividends declared	(187,180)					(187,180)
Treasury stock purchases	(209,541)									$ (209,541)
Treasury stock purchases (in shares)										2,911,677
Share-based compensation awards	138,870				54,478					$ 84,392
Share-based compensation awards (in shares)										(2,419,654)
Ending balance, shareholders' equity at Sep. 29, 2018	2,638,574			$ 765,175	1,438,097	10,592,490	(1,450,843)			$ (8,706,345)
Ending balance, shareholders' equity (in shares) at Sep. 29, 2018				765,174,900						245,025,271
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Adoption of ASU 2016-02, Leases (Topic 842), net of tax	1,978					1,978
Beginning balance, shareholders' equity at Jun. 29, 2019	2,502,603			$ 765,175	1,457,419	11,229,679	(1,599,729)			$ (9,349,941)
Beginning balance, shareholders' equity (in shares) at Jun. 29, 2019				765,174,900						252,297,926
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	453,781					453,781
Foreign currency translation adjustment	(126,159)						(126,159)
Amortization of cash flow hedges	2,155						2,155
Changes in derivatives		$ 9,259	$ 30,000					$ 9,259	$ 30,000
Reclassification of pension and other postretirement benefit plans amounts to net earnings, net of tax	8,111						8,111
Change in marketable securities, net of tax	933						933
Dividends declared	(198,605)					(198,605)
Treasury stock purchases	(347,867)									$ (347,867)
Treasury stock purchases (in shares)										4,587,397
Share-based compensation awards	118,559				33,242					$ 85,317
Share-based compensation awards (in shares)										(2,574,697)
Ending balance, shareholders' equity at Sep. 28, 2019	$ 2,454,748			$ 765,175	$ 1,490,661	$ 11,486,833	$ (1,675,430)			$ (9,612,491)
Ending balance, shareholders' equity (in shares) at Sep. 28, 2019				765,174,900						254,310,626