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Pension and Profit-Sharing Plans (Details)
$ in Millions
12 Months Ended
Dec. 31, 2023
USD ($)
h
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Defined Contribution Plan Disclosure [Line Items]      
Total unfunded portion of the benefit obligations $ 11.8 $ 9.4  
Expenses related to retirement programs $ 25.9 $ 21.9 $ 20.0
Four Zero One K Plan      
Defined Contribution Plan Disclosure [Line Items]      
Maximum annual contributions per employee, percent 4.25%    
Minimum working hours per employee required to be eligible for discretionary contribution | h 1,000    
First Three Percent Of Employee Pay | Four Zero One K Plan      
Defined Contribution Plan Disclosure [Line Items]      
Percentage of employee contribution employer matches 100.00%    
Percentage of employee pay employer matches 3.00%    
More Than Three Percent Up To Eight Percent Of Employee Pay | Four Zero One K Plan      
Defined Contribution Plan Disclosure [Line Items]      
Percentage of employee contribution employer matches 25.00%    
Percentage of employee pay employer matches 5.00%