v3.25.4
Pension and Other Postretirement Benefits - Schedule of Amounts Recognized In Accumulated Other Comprehensive Loss (Before Taxes) (Details) - Defined Benefit Pension Plans - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Defined Benefit Plan Disclosure [Line Items]    
Net actuarial loss (gain) $ 28 $ 30
Total amount recognized in accumulated other comprehensive loss $ 28 $ 30