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Retirement Plans (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2023
USD ($)
plan
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Defined Benefit Plan Disclosure [Line Items]      
Employer matching contribution percent 7.00%    
Payment for Pension Benefits $ 5,700 $ 5,400 $ 5,000
Canada      
Defined Benefit Plan Disclosure [Line Items]      
Number of defined contribution retirement plans | plan 5    
United States      
Defined Benefit Plan Disclosure [Line Items]      
Entity's contribution to retirement plans as percentage of employees' compensation 3.00%    
Cost of defined contribution plans $ 26,800 $ 23,800 $ 20,700
Minimum | Canada      
Defined Benefit Plan Disclosure [Line Items]      
Entity's contribution to retirement plans as percentage of employees' compensation 3.00%    
Maximum | Canada      
Defined Benefit Plan Disclosure [Line Items]      
Entity's contribution to retirement plans as percentage of employees' compensation 15.00%