v3.26.1
Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Income Tax Contingency [Line Items]          
Net deferred tax asset $ 376   $ 376    
Income tax expense 67 $ 51 $ 130 $ 88  
Effective tax rate     24.50% 27.00%  
Affordable housing tax credit investments 340   $ 340   $ 344
Unfunded affordable housing tax credit commitments 120   120   $ 140
State and Local Jurisdiction          
Income Tax Contingency [Line Items]          
NOL carry-forwards $ 5   $ 5