Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation Plans (LTIP Performance-Based Stock Option Activity) (Details)

v3.24.2
Stock-Based Compensation Plans (LTIP Performance-Based Stock Option Activity) (Details) - LTIP Performance-Based Stock Options [Member]
$ / shares in Units, shares in Millions, $ in Millions
 12 Months Ended
May 31, 2024
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding, Beginning balance, Shares subject to options | shares 0.4
Exercised, Shares subject to options | shares (0.1)
Outstanding, Ending balance, Shares subject to options | shares 0.3
Exercisable, Shares subject to options | shares 0.3
Outstanding, Beginning balance, Weighted-average exercise price per share | $ / shares $ 60.51
Exercised, Weighted-average exercise price per share | $ / shares 58.98
Outstanding, Ending balance, Weighted-average exercise price per share | $ / shares 60.86
Exercisable, Weighted-average exercise price per share | $ / shares $ 60.86
Outstanding, Weighted-average remaining contractual term (years) 2 years 1 month 6 days
Exercisable, Weighted-average remaining contractual term (years) 2 years 1 month 6 days
Outstanding, Aggregate intrinsic value | $ $ 20.9 [1]
Exercisable, Aggregate intrinsic value | $ $ 20.9 [1]
[1] Shares valued at the market price of the underlying stock as of May 31, 2024 less the exercise price.