Lease Arrangements - Maturities of Lease Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Operating Leases
2025	$ 12.5
2026	9.9
2027	7.1
2028	5.9
2029	4.6
Thereafter	5.8
Total lease payments	45.8
Less: amount of lease payments representing interest	(5.3)
Total present value of future lease payments	40.5
Finance Leases
2025	3.8
2026	3.3
2027	3.1
2028	3.1
2029	5.3
Thereafter	1.8
Total lease payments	20.4
Less: amount of lease payments representing interest	(3.4)
Total present value of future lease payments	$ 17.0	$ 16.3