Leases - Lease Costs (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Lessee, Lease, Description [Line Items]
Operating lease cost	$ 44.2	$ 38.2	$ 33.2
Finance lease cost
Amortization of leased assets	3.9	3.7	3.2
Interest on finance lease obligations	0.7	0.6	0.3
Total lease costs	48.8	42.5	36.7
Operating Lease
Finance lease cost
Variable lease costs	5.5	4.7	3.7
Short-term lease costs	2.4	1.3	1.1
Finance Lease
Finance lease cost
Variable lease costs	$ 0.8	$ 0.7	$ 0.7