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Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Apr. 10, 2024
Dec. 31, 2023
Debt Instrument [Line Items]      
Finance lease obligations $ 798.7   $ 693.6
Less: unamortized debt issuance costs and discounts (32.9)   (27.1)
Total debt 3,370.3   2,775.1
Less: current maturities 101.4   73.3
Total long-term debt 3,268.9   2,701.8
Secured Debt | Senior secured term loan      
Debt Instrument [Line Items]      
Long-term debt 1,388.1   1,398.4
Unamortized fair value discount 1.4   1.6
Secured Debt | Senior secured revolving credit facility      
Debt Instrument [Line Items]      
Long-term debt 192.0   0.0
Senior Notes | 6.750% senior unsecured notes due 2025      
Debt Instrument [Line Items]      
Long-term debt 0.0   $ 185.0
Stated interest rate   6.75% 6.75%
Senior Notes | 10.000% senior unsecured notes due 2027      
Debt Instrument [Line Items]      
Long-term debt 0.0   $ 320.0
Stated interest rate   10.00% 10.00%
Senior Notes | 7.250% senior unsecured notes due 2032      
Debt Instrument [Line Items]      
Long-term debt $ 800.0   $ 0.0
Less: unamortized debt issuance costs and discounts   $ 12.5  
Stated interest rate 7.25% 7.25%  
Notes payable and other secured loans      
Debt Instrument [Line Items]      
Long-term debt $ 224.4   $ 205.2