Leases - Balance Sheet Composition (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Right-of-Use (“ROU”) Assets:
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other noncurrent assets	Other noncurrent assets
Operating lease, right-of-use asset	$ 118.3	$ 110.0
Lease Liabilities:
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued expenses	Accrued expenses
Current lease liabilities	$ 22.0	$ 21.6
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other noncurrent liabilities	Other noncurrent liabilities
Noncurrent lease liabilities	$ 98.1	$ 96.6
Total lease liabilities	120.1	118.2
Building
Right-of-Use (“ROU”) Assets:
Operating lease, right-of-use asset	110.7	104.4
Equipment
Right-of-Use (“ROU”) Assets:
Operating lease, right-of-use asset	$ 7.6	$ 5.6