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Fair Value Measurements - Narrative (Details) - USD ($)
$ in Millions
Jun. 30, 2024
Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Acquisition-related future consideration liabilities $ 7.5  
Acquisition-related future consideration liabilities recorded in other current liabilities 4.2  
Acquisition-related future consideration liabilities recorded in other long-term liabilities 3.3  
Valuation, Income Approach    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair value of indefinite-lived intangible asset $ 91.3  
Projected pre-tax operating profits    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Intangible assets, measurement input 28.00%  
Terminal growth rate    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Intangible assets, measurement input 2.50%  
Discount rate    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Intangible assets, measurement input 17.60%  
Minimum | Projected revenue growth rates    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Intangible assets, measurement input 0.00%  
Minimum | Projected pre-tax operating profits    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Intangible assets, measurement input (20.00%)  
Maximum | Projected revenue growth rates    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Intangible assets, measurement input 13.00%  
Maximum | Projected pre-tax operating profits    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Intangible assets, measurement input 28.00%  
Average | Projected revenue growth rates    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Intangible assets, measurement input 9.00%  
Average | Projected pre-tax operating profits    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Intangible assets, measurement input 12.00%  
Unsecured Senior Notes | Senior Notes    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Issuance costs, net $ 2.0  
Money market    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and cash equivalents 266.0 $ 333.3
Mutual Fund | NAV    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Other financial assets $ 18.5 $ 19.9