Leases Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Right-of-use operating lease assets	$ 152.4	$ 143.3
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	7.1	5.2
Total leased assets	159.5	148.5
Operating lease liabilities	54.5	$ 55.7
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]		Other current liabilities
Finance Lease, Liability, Current	2.5
Long-term operating lease liabilities	103.0	$ 93.1
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]		Other liabilities
Finance Lease, Liability, Noncurrent	4.1
Total lease liabilities	$ 164.1	$ 153.7