Quarterly report pursuant to Section 13 or 15(d)

DERIVATIVE FINANCIAL INSTRUMENTS - Asset and Liability Management (Details)

v3.23.2
DERIVATIVE FINANCIAL INSTRUMENTS - Asset and Liability Management (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Notional Disclosures [Abstract]          
Notional Value $ 58,104   $ 58,104   $ 42,636
Increase (decrease) to net interest income due to derivative adjustment (64) $ 48 (116) $ 87  
Not Designated as Hedging Instrument, Economic Hedge          
Notional Disclosures [Abstract]          
Notional Value 9,725   9,725   175
Fair Value Hedging | Derivatives designated as Hedging Instruments          
Notional Disclosures [Abstract]          
Notional Value 28,529   28,529   18,136
Cash Flow Hedging | Derivatives designated as Hedging Instruments          
Notional Disclosures [Abstract]          
Notional Value 19,850   19,850   24,325
Investment securities          
Notional Disclosures [Abstract]          
Notional Value 29,177   29,177   10,407
Investment securities | Not Designated as Hedging Instrument, Economic Hedge          
Notional Disclosures [Abstract]          
Notional Value 9,550   9,550   0
Investment securities | Fair Value Hedging | Derivatives designated as Hedging Instruments          
Notional Disclosures [Abstract]          
Notional Value 19,627   19,627   10,407
Investment securities | Cash Flow Hedging | Derivatives designated as Hedging Instruments          
Notional Disclosures [Abstract]          
Notional Value 0   0   0
Loans          
Notional Disclosures [Abstract]          
Notional Value 20,025   20,025   24,500
Loans | Not Designated as Hedging Instrument, Economic Hedge          
Notional Disclosures [Abstract]          
Notional Value 175   175   175
Loans | Fair Value Hedging | Derivatives designated as Hedging Instruments          
Notional Disclosures [Abstract]          
Notional Value 0   0   0
Loans | Cash Flow Hedging | Derivatives designated as Hedging Instruments          
Notional Disclosures [Abstract]          
Notional Value 19,850   19,850   24,325
Long-term debt          
Notional Disclosures [Abstract]          
Notional Value 8,902   8,902   7,729
Long-term debt | Not Designated as Hedging Instrument, Economic Hedge          
Notional Disclosures [Abstract]          
Notional Value 0   0   0
Long-term debt | Fair Value Hedging | Derivatives designated as Hedging Instruments          
Notional Disclosures [Abstract]          
Notional Value 8,902   8,902   7,729
Long-term debt | Cash Flow Hedging | Derivatives designated as Hedging Instruments          
Notional Disclosures [Abstract]          
Notional Value $ 0   $ 0   $ 0