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Stock Plans (Tables)
3 Months Ended
Aug. 25, 2019
Stock Plans [Abstract]  
Schedule of compensation expense related to stock-based payments [Table Text Block]

 

 

Quarter Ended

In Millions

 

Aug. 25, 2019

 

Aug. 26, 2018

Compensation expense related to stock-based payments

$

28.8

$

26.2

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

 

 

Quarter Ended

In Millions

 

Aug. 25, 2019

 

 

Aug. 26, 2018

Net cash proceeds

$

55.8

 

$

73.4

Intrinsic value of options exercised

$

30.2

 

$

31.9

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

 

 

 

 

 

 

 

 

 

Quarter Ended

 

 

Aug. 25, 2019

 

 

Aug. 26, 2018

 

Estimated fair values of stock options granted

$

7.10

 

$

5.35

 

Assumptions:

 

 

 

 

 

 

Risk-free interest rate

 

2.0

%

 

2.9

%

Expected term

 

8.5

years

 

8.5

years

Expected volatility

 

17.4

%

 

16.3

%

Dividend yield

 

3.6

%

 

4.3

%

Schedule of information on restricted stock and performance share unit activity [Table Text Block] The total grant date fair value of restricted stock unit awards that vested during the period follows:

 

 

 

Quarter Ended

In Millions

 

 

Aug. 25, 2019

 

 

Aug. 26, 2018

Total grant date fair value

 

$

43.8

 

$

30.1