v3.26.1
Long-Term Debt - Schedule of Composition of Long-Term Debt (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Debt Instrument [Line Items]    
Long-term debt $ 3,816.9 $ 3,829.2
Less: unamortized original issue discount and debt issuance costs (42.5) (48.9)
Less: current portion of long-term debt (15.0) (15.1)
Long-term debt, net of current portion $ 3,759.4 $ 3,765.2
2029 Term Loans | Secured Debt    
Debt Instrument [Line Items]    
Effective interest rate (as a percent) 6.00% 6.60%
Long-term debt $ 1,436.9 $ 1,444.2
2031 Term Loans | Secured Debt    
Debt Instrument [Line Items]    
Effective interest rate (as a percent) 5.60% 6.20%
Long-term debt $ 980.0 $ 985.0
2027 Senior Notes | Senior Notes    
Debt Instrument [Line Items]    
Effective interest rate (as a percent) 5.50% 5.50%
Long-term debt $ 600.0 $ 600.0
2029 Senior Notes | Senior Notes    
Debt Instrument [Line Items]    
Effective interest rate (as a percent) 3.70% 3.60%
Long-term debt $ 800.0 $ 800.0
Revolver | Line of Credit | Revolving Credit Facility    
Debt Instrument [Line Items]    
Long-term debt $ 0.0 $ 0.0