Annual report [Section 13 and 15(d), not S-K Item 405]

Leases (Components of Lease Expense) (Details)

v3.25.2
Leases (Components of Lease Expense) (Details) - USD ($)
$ in Millions
12 Months Ended
May 31, 2025
May 31, 2024
May 31, 2023
Leases [Abstract]      
Fixed payment operating lease expense $ 27.7 $ 28.7 $ 20.8
Variable payment operating lease expense 4.8 5.8 6.2
Short-term lease expense $ 0.0 $ 0.0 $ 0.0