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Leases - Schedule of Components of Right-of-use Assets and Liabilities Related to Leases (Details) - USD ($)
$ in Millions
Sep. 30, 2024
Dec. 31, 2023
Assets:    
Operating lease assets $ 297.5 $ 255.3
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Property and equipment, net of accumulated depreciation of $558.8 and $454.4, respectively Property and equipment, net of accumulated depreciation of $558.8 and $454.4, respectively
Finance lease assets $ 588.6 $ 587.0
Total leased assets $ 886.1 $ 842.3
Operating lease liabilities:    
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Other current liabilities Other current liabilities
Current $ 41.4 $ 37.6
Long-term 286.4 248.9
Total operating lease liabilities $ 327.8 $ 286.5
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
Current $ 29.5 $ 25.4
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Long-term debt, less current maturities Long-term debt, less current maturities
Long-term $ 694.1 $ 668.2
Total finance lease liabilities 723.6 693.6
Total lease liabilities $ 1,051.4 $ 980.1