Quarterly report [Sections 13 or 15(d)]

Income Taxes (Details)

v3.25.3
Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2025
Dec. 31, 2024
Income Tax Examination [Line Items]            
Income tax (expense) benefit $ (91) $ 39 $ (215) $ (103)    
Effective income tax rate percent 23.50% 1.30% 23.30% (4.60%)    
Tax credits and other income tax benefits, net $ 7 $ 9 $ 19 $ 25    
Tax credits and other income tax benefits 34 44 111 123    
Amortization expense 27 $ 35 92 $ 98    
Valuation allowance $ 86   $ 86     $ 93
Forecast            
Income Tax Examination [Line Items]            
Effective income tax rate percent         22.00%