v3.25.2
LONG-TERM DEBT AND SHAREHOLDERS' EQUITY (Changes In Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Balance at beginning of period $ 6,327 $ 5,829 $ 6,124 $ 5,691
Other comprehensive income before reclassifications, net of tax     98 (2)
Amounts reclassified from AOCI, net of tax     118 145
Other comprehensive income, net of tax 86 60 216 143
Balance at end of period 6,596 6,025 6,596 6,025
Income tax expense included in other comprehensive income     70 47
Total        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Balance at beginning of period (2,250) (2,609) (2,380) (2,692)
Balance at end of period (2,164) (2,549) (2,164) (2,549)
Net unrealized gains (losses) on investment securities        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Balance at beginning of period     (2,301) (2,526)
Other comprehensive income before reclassifications, net of tax     92 (2)
Amounts reclassified from AOCI, net of tax     90 96
Other comprehensive income, net of tax     182 94
Balance at end of period (2,119) (2,432) (2,119) (2,432)
Income tax expense included in other comprehensive income     59 31
Net unrealized gains (losses) on derivatives and other        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Balance at beginning of period     (78) (165)
Other comprehensive income before reclassifications, net of tax     6 0
Amounts reclassified from AOCI, net of tax     28 49
Other comprehensive income, net of tax     34 49
Balance at end of period (44) (116) (44) (116)
Income tax expense included in other comprehensive income     11 16
Pension and post-retirement        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Balance at beginning of period     (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
Balance at end of period $ (1) $ (1) (1) (1)
Income tax expense included in other comprehensive income     $ 0 $ 0