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Basis of Presentation and Significant Accounting Policies - Fair Value Measurements (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt and capital lease obligations $ 2,068.2 $ 1,908.4
Fair Value    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Long-term debt, fair value 2,099.2 1,954.3
Carrying value    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt and capital lease obligations 2,068.2 1,908.4
Fair value, measurements, recurring | Fair Value, Inputs, Level 1 | Supplemental Employee Retirement Plans, Defined Benefit    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Non-qualified deferred compensation assets 48.1 46.7
Non-qualified deferred compensation liabilities (48.1) (46.7)
Foreign currency contracts | Fair value, measurements, recurring | Fair Value, Inputs, Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivative Asset 6.3 4.6
Interest rate swap | Fair value, measurements, recurring | Fair Value, Inputs, Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivative Asset 4.7 0.9
Foreign currency contracts | Fair value, measurements, recurring | Fair Value, Inputs, Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivative Asset $ (1.7) $ (1.3)