Quarterly report pursuant to Section 13 or 15(d)

Other (Expense)/Income, Net (Schedule of Interest (Expense)/Income, Net) (Details)

v3.19.3
Other (Expense)/Income, Net (Schedule of Interest (Expense)/Income, Net) (Details) - USD ($)
$ in Millions
3 Months Ended
Aug. 31, 2019
Aug. 31, 2018
Other (Expense)/Income, Net [Abstract]    
Interest income on corporate funds $ 4.5 $ 3.2
Interest expense (10.3) (0.9)
Other 1.0  
Other (expense)/income, net $ (4.8) $ 2.3