Leases - Lease Maturity (Details) - USD ($) $ in Millions	May 31, 2022	May 31, 2021
Operating Lease
Fiscal 2023	$ 23.8
Fiscal 2024	21.2
Fiscal 2025	15.5
Fiscal 2026	9.5
Fiscal 2027	7.6
Lessee, Operating Lease, Liability, to be Paid, after Year Five	28.3
Total lease payments	105.9
Less: interest	(15.3)
Total lease liabilities	90.6	$ 92.4
Finance Lease
Fiscal 2023	2.6
Fiscal 2024	2.4
Fiscal 2025	1.6
Fiscal 2026	1.2
Fiscal 2027	1.1
Finance Lease, Liability, to be Paid, after Year Five	1.0
Total lease payments	9.9
Less: interest	(0.9)
Total lease liabilities	$ 9.0	$ 11.0