Changes in Consolidated Shareholders' Equity - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Cash flow hedging	Net investment hedging	Common Stock	Paid-in Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive Loss	Accumulated Other Comprehensive Loss Cash flow hedging	Accumulated Other Comprehensive Loss Net investment hedging	Treasury Stock
Beginning balance, shareholders' equity (in shares) at Jun. 29, 2019					765,174,900							252,297,926
Beginning balance, shareholders' equity at Jun. 29, 2019	$ 2,502,603	$ 1,978			$ 765,175	$ 1,457,419	$ 11,229,679	$ 1,978	$ (1,599,729)			$ (9,349,941)
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, net of tax	2,155
Amortization of cash flow hedges, net of tax			$ 2,155							$ 2,155
Change in cash flow hedges, net of tax	9,259
Changes in derivatives, net of tax			$ 9,259	$ 30,000						$ 9,259	$ 30,000
Change in net investment hedges, net of tax	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 (in shares)												4,587,397
Treasury stock purchases	(347,867)											$ (347,867)
Share-based compensation awards (in shares)												(2,574,697)
Share-based compensation awards	118,559					33,242						$ 85,317
Ending balance, shareholders' equity (in shares) at Sep. 28, 2019					765,174,900							254,310,626
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)
Accounting Standards Update [Extensible List]	us-gaap:AccountingStandardsUpdate201613Member
Beginning balance, shareholders' equity (in shares) at Jun. 29, 2019					765,174,900							252,297,926
Beginning balance, shareholders' equity at Jun. 29, 2019	$ 2,502,603	1,978			$ 765,175	1,457,419	11,229,679	1,978	(1,599,729)			$ (9,349,941)
Ending balance, shareholders' equity (in shares) at Jun. 27, 2020					765,174,900							256,915,825
Ending balance, shareholders' equity at Jun. 27, 2020	1,158,613	$ (2,068)			$ 765,175	1,506,901	10,563,008	$ (2,068)	(1,710,881)			$ (9,965,590)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	216,900						216,900
Foreign currency translation adjustment	113,140								113,140
Amortization of cash flow hedges, net of tax	2,155								2,155
Change in cash flow hedges, net of tax	(12,967)								(12,967)
Change in net investment hedges, net of tax	(11,261)								(11,261)
Reclassification of pension and other postretirement benefit plans amounts to net earnings, net of tax	7,902								7,902
Change in marketable securities, net of tax	(474)								(474)
Dividends declared	(231,242)						(231,242)
Share-based compensation awards (in shares)												(840,053)
Share-based compensation awards	59,313					27,380						$ 31,933
Ending balance, shareholders' equity (in shares) at Sep. 26, 2020					765,174,900							256,075,772
Ending balance, shareholders' equity at Sep. 26, 2020	$ 1,300,011				$ 765,175	$ 1,534,281	$ 10,546,598		$ (1,612,386)			$ (9,933,657)