Consolidated Statements of Total Equity and Redeemable Interest (Unaudited) - USD ($) shares in Millions, $ in Millions	Total	Redeemable Interest [Member]	Issued Common Stock [Member]	Additional Paid-In Capital [Member]	Additional Paid-In Capital [Member] Cumulative Effect Period Of Adoption [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Loss [Member]	Noncontrolling Interests [Member]
Beginning balance, treasury stock shares at May. 31, 2020							(144.8)
Stockholders' Equity, Number of Shares
Shares purchased, shares							0.0
Stock compensation plans, shares							1.5
Ending balance, common stock shares at Aug. 30, 2020			754.6
Ending balance, treasury stock shares at Aug. 30, 2020							(143.3)
Beginning balance, equity at May. 31, 2020	$ 8,349.5			$ 1,348.6	$ (5.7)	$ 15,982.1	$ (6,433.3)	$ (2,914.4)	$ 291.0
Stockholders Equity Including Portion Attributable To Noncontrolling Interest [Abstract]
Shares purchased, value							0.0
Stock compensation plans, value				23.6			63.1
Unearned compensation related to stock unit awards				(74.9)
Earned compensation				28.2
Decrease in redemption value of redeemable interest		$ (10.0)		10.0
Comprehensive income						638.9		5.7	23.4
Cash dividends declared						(302.8)
Distributions to noncontrolling interest holders									(1.1)
Ending balance, equity at Aug. 30, 2020	$ 8,757.9		$ 75.5	1,335.5		16,312.5	$ (6,370.2)	(2,908.7)	313.3
Beginning balance, equity attributable to redeemable noncontrolling interest at May. 31, 2020		544.6
Redeemable Interest
Total comprehensive income (loss) attributable to redeemable interests		50.3
Ending balance, equity attributable to redeemable noncontrolling interest at Aug. 30, 2020		584.9
Beginning balance, common stock shares at May. 30, 2021	754.6
Beginning balance, treasury stock shares at May. 30, 2021	(146.9)						(146.9)
Stockholders' Equity, Number of Shares
Shares purchased, shares							(2.5)
Stock compensation plans, shares							1.1
Ending balance, common stock shares at Aug. 29, 2021	754.6		754.6
Ending balance, treasury stock shares at Aug. 29, 2021	(148.3)						(148.3)
Beginning balance, equity at May. 30, 2021	$ 9,773.2			1,365.5	$ 0.0	17,069.8	$ (6,611.2)	(2,429.2)	302.8
Stockholders Equity Including Portion Attributable To Noncontrolling Interest [Abstract]
Shares purchased, value							(150.1)
Stock compensation plans, value				9.1			46.3
Unearned compensation related to stock unit awards				(68.3)
Earned compensation				33.1
Decrease in redemption value of redeemable interest		(5.6)		5.6
Comprehensive income						627.0		31.5	(8.2)
Cash dividends declared						(312.3)
Distributions to noncontrolling interest holders									(1.1)
Ending balance, equity at Aug. 29, 2021	9,985.8		$ 75.5	$ 1,345.0		$ 17,384.5	$ (6,715.0)	$ (2,397.7)	$ 293.5
Beginning balance, equity attributable to redeemable noncontrolling interest at May. 30, 2021	604.9	604.9
Redeemable Interest
Total comprehensive income (loss) attributable to redeemable interests		(15.3)
Ending balance, equity attributable to redeemable noncontrolling interest at Aug. 29, 2021	$ 584.0	$ 584.0