v3.25.4
SHAREHOLDERS' EQUITY (Summary Of Changes In Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance $ 6,124 $ 5,691 $ 4,893
Other comprehensive income before reclassifications, net of tax 209 29  
Amounts reclassified from AOCI, net of tax 230 283  
Other comprehensive income, net of tax 439 312 420
Ending balance 7,180 6,124 5,691
Income tax expense included in other comprehensive income 143 102  
Total      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance (2,380) (2,692) (3,112)
Ending balance (1,941) (2,380) (2,692)
Net unrealized gains (losses) on investment securities      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance (2,301) (2,526)  
Other comprehensive income before reclassifications, net of tax 203 31  
Amounts reclassified from AOCI, net of tax 181 194  
Other comprehensive income, net of tax 384 225  
Ending balance (1,917) (2,301) (2,526)
Income tax expense included in other comprehensive income 125 74  
Net unrealized gains (losses) on derivatives and other      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance (78) (165)  
Other comprehensive income before reclassifications, net of tax 6 (2)  
Amounts reclassified from AOCI, net of tax 49 89  
Other comprehensive income, net of tax 55 87  
Ending balance (23) (78) (165)
Income tax expense included in other comprehensive income 18 28  
Pension and post-retirement      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance (1) (1)  
Other comprehensive income before reclassifications, net of tax 0 0  
Amounts reclassified from AOCI, net of tax 0 0  
Other comprehensive income, net of tax 0 0  
Ending balance (1) (1) $ (1)
Income tax expense included in other comprehensive income $ 0 $ 0