Leases - Summary of Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Other non-current assets:
Finance leases - ROU assets	$ 55.0	$ 58.0
Finance leases - Accumulated depreciation	(31.7)	(27.3)
Operating lease right-of-use-assets:
Operating leases - ROU assets	156.7	133.5
Operating leases - Accumulated depreciation	(86.5)	(69.7)
Total lease assets	93.5	94.5
Current portion of long-term debt:
Finance leases	(7.6)	(10.2)
Current portion of operating lease liabilities:
Operating leases	(24.0)	(21.2)
Long-term debt, less current portion:
Finance leases	(16.1)	(19.2)
Long-term operating lease liabilities, less current portion:
Operating leases	(49.6)	(44.5)
Total lease liabilities	$ (97.3)	$ (95.1)
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other non-current assets	Other non-current assets
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Current portion of long-term debt (Note 14)	Current portion of long-term debt (Note 14)
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Long-term debt, less current portion (Note 14)	Long-term debt, less current portion (Note 14)