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Debt - Schedule of Borrowings Outstanding (Details) - USD ($)
$ in Millions
6 Months Ended 12 Months Ended
Jun. 30, 2024
Dec. 31, 2023
Long-term Debt, Current and Noncurrent [Abstract]    
Finance lease obligations $ 98.2 $ 92.1
Total debt 2,505.8 2,593.6
Less: Deferred financing costs 19.3 21.7
Total debt, net 2,486.5 2,571.9
Less: Current portion 48.4 44.9
Total long-term debt, net 2,438.1 2,527.0
Securitized debt    
Long-term Debt, Current and Noncurrent [Abstract]    
Long term debt, gross $ 182.8 $ 157.6
Securitized debt | Secured Overnight Financing Rate (SOFR)    
Line of Credit Facility [Abstract]    
Credit spread adjustment (as a percent) 0.10% 0.10%
Variable rate (as a percent) 0.85% 0.85%
Other    
Long-term Debt, Current and Noncurrent [Abstract]    
Long term debt, gross $ 60.8 $ 60.9
2023 Credit Agreement | Revolving Credit Facility    
Long-term Debt, Current and Noncurrent [Abstract]    
Long term debt, gross $ 76.5 $ 183.0
2023 Credit Agreement | Revolving Credit Facility | LIBOR    
Line of Credit Facility [Abstract]    
Variable rate (as a percent) 1.25% 1.25%
2023 Credit Agreement | Term A Facility    
Long-term Debt, Current and Noncurrent [Abstract]    
Long term debt, gross $ 487.5 $ 500.0
2023 Credit Agreement | Term A Facility | LIBOR    
Line of Credit Facility [Abstract]    
Variable rate (as a percent) 1.25% 1.25%
2031 Senior Notes    
Long-term Debt, Current and Noncurrent [Abstract]    
Long term debt, gross $ 800.0 $ 800.0
Line of Credit Facility [Abstract]    
Stated percentage 3.875% 3.875%
2029 Senior Notes    
Long-term Debt, Current and Noncurrent [Abstract]    
Long term debt, gross $ 800.0 $ 800.0
Line of Credit Facility [Abstract]    
Stated percentage 4.00% 4.00%