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Leases - Components of Right-of-us Assets and Liabilities Related to Leases (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Leases [Abstract]    
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Property and equipment, net Property and equipment, net
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Other current liabilities Other current liabilities
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] Current maturities of long-term debt Current maturities of long-term debt
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Long-term debt, less current maturities Long-term debt, less current maturities
Assets:    
Operating lease assets $ 279.1 $ 324.1
Finance lease assets 529.6 329.6
Total leased assets 808.7 653.7
Operating lease liabilities:    
Current 36.5 40.1
Long-term 271.4 315.6
Total operating lease liabilities 307.9 355.7
Finance lease liabilities:    
Current 20.9 19.0
Long-term 564.8 345.6
Total finance lease liabilities 585.7 364.6
Total lease liabilities $ 893.6 $ 720.3
Weighted-average remaining lease term, operating leases 9 years 2 months 12 days 8 years 9 months 18 days
Weighted-average remaining lease term, finance leases 20 years 8 months 12 days 16 years 9 months 18 days
Weighted-average discount rate, operating leases (percent) 9.10% 9.70%
Weighted-average discount rate, finance leases (percent) 8.80% 8.70%