Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Assets
Operating lease assets, net	$ 104.2	$ 101.3
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Finance lease assets, net	$ 60.5	$ 63.7
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, plant and equipment, net	Property, plant and equipment, net
Total leased assets	$ 164.7	$ 165.0
Current liabilities:
Operating lease liabilities	$ 27.2	$ 28.8
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other accrued liabilities	Other accrued liabilities
Present value of lease liabilities	$ 4.1	$ 3.2
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Current portion of borrowings	Current portion of borrowings
Noncurrent
Operating lease liabilities	$ 79.3	$ 75.6
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other liabilities	Other liabilities
Finance lease liabilities	$ 58.4	$ 60.8
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Long-term borrowings	Long-term borrowings
Total lease liabilities	$ 169.0	$ 168.4
Operating lease asset, net of accumulated amortization	50.3	35.4
Finance lease asset, net of accumulated amortization	$ 13.3	$ 8.9