v3.25.4
Pension and Postretirement Plans - Schedule of Amounts Recognized in the Consolidated Balance Sheet (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Defined Benefit Plan Disclosure [Line Items]    
Noncurrent liabilities $ (573) $ (703)
Pension Benefits | United States    
Defined Benefit Plan Disclosure [Line Items]    
Noncurrent assets 0 0
Current liabilities (20) (60)
Noncurrent liabilities (143) (168)
Total recognized (163) (228)
Pension Benefits | Int’l.    
Defined Benefit Plan Disclosure [Line Items]    
Noncurrent assets 199 181
Current liabilities 0 0
Noncurrent liabilities (15) (127)
Total recognized 184 54
Other Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Noncurrent assets 0 0
Current liabilities (15) (15)
Noncurrent liabilities (118) (122)
Total recognized $ (133) $ (137)