Stock Plans (Tables)

6 Months Ended

Nov. 29, 2020

Stock Plans [Abstract]

Schedule of compensation expense related to stock-based payments [Table Text Block]

		Quarter Ended				Six-Month Period Ended
In Millions		Nov. 29, 2020		Nov. 24, 2019		Nov. 29, 2020		Nov. 24, 2019
Compensation expense related to stock-based payments	$	20.4	$	19.0	$	48.7	$	47.8

Schedule of net cash proceeds received from the exercise of stock options [Table Text Block]

		Six-Month Period Ended
In Millions		Nov. 29, 2020		Nov. 24, 2019
Net cash proceeds	$	31.1	$	68.6
Intrinsic value of options exercised	$	19.6	$	36.5

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

		Six-Month Period Ended
	Nov. 29, 2020			Nov. 24, 2019
Estimated fair values of stock options granted	$	8.03		$	7.10
Assumptions:
Risk-free interest rate		0.7	%		2.0	%
Expected term		8.5	years		8.5	years
Expected volatility		19.5	%		17.4	%
Dividend yield		3.3	%		3.6	%

Schedule of information on restricted stock and performance share unit activity [Table Text Block]

The total grant date fair value of restricted stock unit and performance awards that vested during the period follows:

		Six-Month Period Ended
In Millions		Nov. 29, 2020		Nov. 24, 2019
Total grant date fair value	$	67.4	$	50.7