Annual report pursuant to Section 13 and 15(d)

Leases (Components of Lease Expense) (Details)

v3.21.2
Leases (Components of Lease Expense) (Details) - USD ($)
$ in Millions
12 Months Ended
May 31, 2021
May 31, 2020
May 31, 2019
Leases [Abstract]      
Fixed payment operating lease expense $ 34.6 $ 38.2 $ 42.9
Variable payment operating lease expense 8.3 8.6  
Short-term lease expense $ 0.1 $ 0.2