Leases - Right of Use Assets and Lease Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Right of use assets included in other non-current assets	$ 43.1	$ 53.1
Short-term operating lease liabilities included in other accrued and current liabilities	15.0	17.7
Long-term operating lease liabilities included in other non-current liabilities	33.8	43.9
Total operating lease liabilities	$ 48.8	$ 61.6
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other non-current assets (Note 17)	Other non-current assets (Note 17)
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other accrued and current liabilities	Other accrued and current liabilities
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other non-current liabilities	Other non-current liabilities
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Other non-current liabilities	Other accrued and current liabilities