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Other Retirement Plans (Details)
$ in Millions
 3 Months Ended
Mar. 31, 2023
USD ($)
employee
Mar. 31, 2022
USD ($)
employee
Covered Employees and Contributions, Multiemployer Plans [Line Items]    
Multiemployer plan, employer contribution, cost $ 35.2 $ 30.2
Pension    
Covered Employees and Contributions, Multiemployer Plans [Line Items]    
Multiemployer plan, employer contribution, cost 21.8 17.0
Other Multiemployer    
Covered Employees and Contributions, Multiemployer Plans [Line Items]    
Multiemployer plan, employer contribution, cost $ 13.4 $ 13.2
Low    
Covered Employees and Contributions, Multiemployer Plans [Line Items]    
Multiemployer plans, covered employees (in number of employees) | employee 6,806 6,601
High    
Covered Employees and Contributions, Multiemployer Plans [Line Items]    
Multiemployer plans, covered employees (in number of employees) | employee 7,581 6,672