Leases - Leases Balances on Consolidated Balance Sheet (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Operating leases:
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets, Noncurrent	Other Assets, Noncurrent
Other assets, net	$ 60.1	$ 59.8
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other current liabilities	Other current liabilities
Other current liabilities	$ 18.1	$ 16.3
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent
Other long-term liabilities	$ 67.1	$ 71.3
Other lease information
Weighted-average remaining lease term—Operating leases	10 years 3 months 18 days	11 years 1 month 6 days
Weighted-average discount rate—Operating leases	4.90%	5.10%