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]	Retained Earnings [Member]	Retained Earnings [Member] Cumulative Effect Period Of Adoption [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Loss [Member]	Noncontrolling Interests [Member]
Beginning balance, treasury stock shares at May. 26, 2019							(152.7)
Stockholders' Equity, Number of Shares
Shares purchased, shares							0.0
Stock compensation plans, shares							2.7
Ending balance, common stock shares at Nov. 24, 2019			754.6
Ending balance, treasury stock shares at Nov. 24, 2019							(150.0)
Beginning balance, equity at May. 26, 2019	$ 7,367.7			$ 1,386.7	$ 14,996.7		$ (6,779.0)	$ (2,625.4)	$ 313.2
Stockholders Equity Including Portion Attributable To Noncontrolling Interest [Abstract]
Accounting Standards Update [Extensible List]						us-gaap:AccountingStandardsUpdate201613Member
Shares purchased, value							(0.1)
Stock compensation plans, value				13.8			116.9
Unearned compensation related to restricted stock unit awards				(69.9)
Earned compensation				47.3
Increase (decrease) in redemption value of redeemable interest		$ (9.1)		9.1
Comprehensive income					1,101.4			35.6	3.7
Cash dividends declared					(596.3)
Distributions to noncontrolling interest holders									(8.6)
Ending balance, equity at Nov. 24, 2019	8,020.6		$ 75.5	1,387.0	15,501.8	$ 0.0	$ (6,662.2)	(2,589.8)	308.3
Beginning balance, equity attributable to redeemable noncontrolling interest at May. 26, 2019		551.7
Redeemable Interest
Total comprehensive income (loss) attributable to redeemable interests		2.5
Increase (decrease) in redemption value of redeemable interest		(9.1)		9.1
Distributions to redeemable interest holders	(8.6)	0.0
Ending balance, equity attributable to redeemable noncontrolling interest at Nov. 24, 2019		545.1
Beginning balance, treasury stock shares at Aug. 25, 2019							(150.5)
Stockholders' Equity, Number of Shares
Shares purchased, shares							0.0
Stock compensation plans, shares							0.5
Ending balance, common stock shares at Nov. 24, 2019			754.6
Ending balance, treasury stock shares at Nov. 24, 2019							(150.0)
Beginning balance, equity at Aug. 25, 2019	7,695.6			1,370.9	15,218.8		$ (6,681.8)	(2,600.6)	312.8
Stockholders Equity Including Portion Attributable To Noncontrolling Interest [Abstract]
Shares purchased, value							(0.1)
Stock compensation plans, value				(4.2)			19.7
Unearned compensation related to restricted stock unit awards				(3.4)
Earned compensation				18.6
Increase (decrease) in redemption value of redeemable interest		(5.1)		5.1
Comprehensive income					580.8			10.8	1.6
Cash dividends declared					(297.8)
Distributions to noncontrolling interest holders									(6.1)
Ending balance, equity at Nov. 24, 2019	$ 8,020.6		$ 75.5	1,387.0	15,501.8	$ 0.0	$ (6,662.2)	(2,589.8)	308.3
Beginning balance, equity attributable to redeemable noncontrolling interest at Aug. 25, 2019		547.8
Redeemable Interest
Total comprehensive income (loss) attributable to redeemable interests		2.4
Increase (decrease) in redemption value of redeemable interest		(5.1)		5.1
Distributions to redeemable interest holders		0.0
Ending balance, equity attributable to redeemable noncontrolling interest at Nov. 24, 2019		545.1
Beginning balance, common stock shares at May. 31, 2020	754.6
Beginning balance, treasury stock shares at May. 31, 2020	(144.8)						(144.8)
Stockholders' Equity, Number of Shares
Shares purchased, shares							0.0
Stock compensation plans, shares							1.6
Ending balance, common stock shares at Nov. 29, 2020	754.6		754.6
Ending balance, treasury stock shares at Nov. 29, 2020	(143.2)						(143.2)
Beginning balance, equity at May. 31, 2020	$ 8,349.5			1,348.6	15,982.1		$ (6,433.3)	(2,914.4)	291.0
Stockholders Equity Including Portion Attributable To Noncontrolling Interest [Abstract]
Accounting Standards Update [Extensible List]						us-gaap:AccountingStandardsUpdate201613Member
Shares purchased, value							(0.1)
Stock compensation plans, value				21.2			68.0
Unearned compensation related to restricted stock unit awards				(77.7)
Earned compensation				48.2
Increase (decrease) in redemption value of redeemable interest		7.0		(7.0)
Comprehensive income					1,327.3			46.8	28.1
Cash dividends declared					(929.5)
Distributions to noncontrolling interest holders									(16.5)
Ending balance, equity at Nov. 29, 2020	8,852.6		$ 75.5	1,333.3	16,374.2	$ (5.7)	$ (6,365.4)	(2,867.6)	302.6
Beginning balance, equity attributable to redeemable noncontrolling interest at May. 31, 2020	544.6	544.6
Redeemable Interest
Total comprehensive income (loss) attributable to redeemable interests		58.4
Increase (decrease) in redemption value of redeemable interest		7.0		(7.0)
Distributions to redeemable interest holders	(4.8)	(22.3)
Ending balance, equity attributable to redeemable noncontrolling interest at Nov. 29, 2020	$ 587.7	587.7
Beginning balance, treasury stock shares at Aug. 30, 2020							(143.3)
Stockholders' Equity, Number of Shares
Shares purchased, shares							0.0
Stock compensation plans, shares							0.1
Ending balance, common stock shares at Nov. 29, 2020	754.6		754.6
Ending balance, treasury stock shares at Nov. 29, 2020	(143.2)						(143.2)
Beginning balance, equity at Aug. 30, 2020	$ 8,757.9			1,335.5	16,312.5	(5.7)	$ (6,370.2)	(2,908.7)	313.3
Stockholders Equity Including Portion Attributable To Noncontrolling Interest [Abstract]
Shares purchased, value							(0.1)
Stock compensation plans, value				(2.4)			4.9
Unearned compensation related to restricted stock unit awards				(2.8)
Earned compensation				20.0
Increase (decrease) in redemption value of redeemable interest		17.0		(17.0)
Comprehensive income					688.4			41.1	4.7
Cash dividends declared					(626.7)
Distributions to noncontrolling interest holders									(15.4)
Ending balance, equity at Nov. 29, 2020	8,852.6		$ 75.5	1,333.3	$ 16,374.2	$ (5.7)	$ (6,365.4)	$ (2,867.6)	$ 302.6
Beginning balance, equity attributable to redeemable noncontrolling interest at Aug. 30, 2020		584.9
Redeemable Interest
Total comprehensive income (loss) attributable to redeemable interests		8.1
Increase (decrease) in redemption value of redeemable interest		17.0		$ (17.0)
Distributions to redeemable interest holders		(22.3)
Ending balance, equity attributable to redeemable noncontrolling interest at Nov. 29, 2020	$ 587.7	$ 587.7