Leases - Supplemental Balance Sheet Information (Details) $ in Millions	Dec. 31, 2019 USD ($)
Leases [Abstract]
Intangible and other assets, net (Right-of-use assets)	$ 74.4
Other accrued liabilities	7.7
Other long-term liabilities	68.7
Total lease liabilities	$ 76.4
Weighted average remaining lease term	6 years 1 month 6 days
Weighted average discount rate	3.40%