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Retirement Plans - Additional Information (Details)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2025
USD ($)
Sep. 30, 2025
USD ($)
Defined Benefit Pension Plan    
Defined Benefit Plan Disclosure [Line Items]    
Contributions to pension plans $ 4.5 $ 16.0
Estimated employer contribution to pension plans during remainder of current fiscal year 21.0 21.0
Retiree Health Care Plan    
Defined Benefit Plan Disclosure [Line Items]    
Contributions to pension plans $ 0.3 $ 0.8