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Leases - Schedule of Components of Right-of-use Assets and Liabilities Related to Leases (Details) - USD ($)
$ in Millions
Sep. 30, 2025
Dec. 31, 2024
Assets:    
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Property and equipment, net of accumulated depreciation of $619.7 and $553.9, respectively Property and equipment, net of accumulated depreciation of $619.7 and $553.9, respectively
Operating lease assets $ 275.7 $ 295.7
Finance lease assets 747.5 655.6
Total leased assets $ 1,023.2 $ 951.3
Operating lease liabilities:    
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Other current liabilities Other current liabilities
Current $ 41.3 $ 41.0
Long-term 266.3 292.1
Total operating lease liabilities $ 307.6 $ 333.1
Finance lease 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
Current $ 38.7 $ 33.1
Long-term 870.2 765.6
Total finance lease liabilities 908.9 798.7
Total lease liabilities $ 1,216.5 $ 1,131.8