Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Assets:
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]
Operating lease assets	$ 172.5	$ 180.5
Finance lease assets	$ 29.4	$ 15.5
Liabilities:
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]
Operating lease liability - current	$ 32.1	$ 32.2
Operating lease liability - long-term	144.1	157.9
Finance lease liability - current	7.6	3.2
Finance lease liability - long-term	$ 22.4	$ 12.4