v3.25.2
Defined Benefit and Postretirement Benefits Contributions by Plan Type (Details)
$ in Millions
6 Months Ended
Jun. 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 six months ended June 30, 2025 6.0
Postretirement  
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
Expected contributions in 2025 0.4
Amounts contributed during the six months ended June 30, 2025 $ 0.2