v3.25.3
Defined Benefit and Postretirement Benefits Contributions by Plan Type (Details)
$ in Millions
9 Months Ended
Sep. 30, 2025
USD ($)
Pension  
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
Expected contributions in 2025 $ 16.8
Amounts contributed during the nine months ended September 30, 2025 16.4
Postretirement  
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
Expected contributions in 2025 0.4
Amounts contributed during the nine months ended September 30, 2025 $ 0.3