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Debt - Components of Long-term Indebtedness (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Aug. 07, 2020
Debt Instrument [Line Items]      
Total debt $ 868.4 $ 1,413.8  
Current portion of long-term debt, net of debt issuance costs (413.7) (957.3)  
Unamortized debt issuance costs (8.2) (8.0)  
Non-current portion of debt 446.5 448.5  
Term Loan | Revolving Credit Facility      
Debt Instrument [Line Items]      
Total debt 198.2 362.8  
Line of Credit      
Debt Instrument [Line Items]      
Total debt $ 219.2 $ 598.0  
3.875% Senior Unsecured Notes due 2028 | Senior Notes      
Debt Instrument [Line Items]      
Interest rate, stated percentage 3.875% 3.875% 3.875%
Total debt $ 450.0 $ 450.0 $ 450.0
Other      
Debt Instrument [Line Items]      
Total debt $ 1.0 $ 3.0