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Stock Plans (Tables)

12 Months Ended

May 30, 2021

Stock Plans [Abstract]

Estimated fair value of stock options granted and the assumptions used for the Black-Scholes option-pricing model [Table Text Block]

	Fiscal Year
	2021				2020				2019
Estimated fair values of stock options granted	$	8.03			$	7.10			$	5.35
Assumptions:
Risk-free interest rate		0.7	%			2.0	%			2.9	%
Expected term		8.5	years			8.5	years			8.5	years
Expected volatility		19.5	%			17.4	%			16.3	%
Dividend yield		3.3	%			3.6	%			4.3	%

Information on stock option activity [Table Text Block]

	Options Outstanding (Thousands)		Weighted-Average Exercise Price Per Share	Weighted-Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value (Millions)
Balance as of May 31, 2020	18,164.6	$	51.21	5.53	$	222.6
Granted	1,366.0		61.65
Exercised	(1,910.6)		39.15
Forfeited or expired	(222.5)		55.80
Outstanding as of May 30, 2021	17,397.5	$	53.29	5.26	$	174.4
Exercisable as of May 30, 2021	9,018.7	$	53.60	3.28	$	91.4

Net cash proceeds and intrinsic value of options exercised [Table Text Block]

		Fiscal Year
In Millions		2021		2020		2019
Net cash proceeds	$	74.3	$	263.4	$	241.4
Intrinsic value of options exercised	$	44.8	$	132.9	$	126.7

Information on restricted stock unit and performance share units activity [Table Text Block]

	Equity Classified				Liability Classified
	Share-Settled Units (Thousands)		Weighted-Average Grant-Date Fair Value		Share-Settled Units (Thousands)		Weighted-Average Grant-Date Fair Value
Non-vested as of May 31, 2020	4,925.5	$	53.26		103.3	$	54.75
Granted	1,501.8		61.23		27.2		61.59
Vested	(1,199.3)		60.54		(28.0)		62.88
Forfeited or expired	(155.2)		55.47		(4.9)		55.82
Non-vested as of May 30, 2021	5,072.8	$	53.84		97.6	$	54.26

		Fiscal Year
		2021			2020			2019
Number of units granted (thousands)		1,529.0			1,947.6			1,848.2
Weighted-average price per unit	$	61.24		$	53.28		$	46.14

X

- Definition

Tabular disclosure of cash received from exercise of stock options and similar instruments granted under share-based payment arrangements and tax benefit from exercise of stock options.

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Tabular disclosure of share-based payment arrangement.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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