v3.22.4
Long-Term Debt - Composition of Long-Term Debt (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Long-term debt $ 3,901.3 $ 3,921.2
Less unamortized original issue discounts on long-term debt (70.2) (38.9)
Less current portion of long-term debt (18.2) (24.1)
Long-term debt, net of current portion 3,812.9 3,858.2
Secured Debt | 2027 Term Loans    
Debt Instrument [Line Items]    
Long-term debt $ 731.3 $ 738.8
Effective interest rate 4.30% 2.40%
Secured Debt | 2029 Term Loans    
Debt Instrument [Line Items]    
Long-term debt $ 1,770.0 $ 1,782.4
Less unamortized original issue discounts on long-term debt $ (9.3)  
Effective interest rate 4.10% 2.30%
Senior Notes | 2027 Senior Notes    
Debt Instrument [Line Items]    
Long-term debt $ 600.0 $ 600.0
Effective interest rate 5.40% 5.40%
Senior Notes | 2029 Senior Notes    
Debt Instrument [Line Items]    
Long-term debt $ 800.0 $ 800.0
Effective interest rate 3.60%  
Line of Credit | Revolver | Revolving Credit Facility    
Debt Instrument [Line Items]    
Long-term debt $ 0.0 $ 0.0