v3.25.2
FAIR VALUE (Schedule of Assets and Liabilities Measured at Fair Value by Class on a Recurring Basis) (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
ASSETS    
Trading securities $ 180 $ 35
Loans held for sale 100 25
Total assets 10,630 10,440
Fed funds and other short-term borrowings:    
Securities sold, not yet purchased 136 21
Other liabilities:    
Total liabilities 410 371
Trading securities    
ASSETS    
Trading securities 180 35
Total available-for-sale    
ASSETS    
Investment securities, available-for-sale 9,116 9,095
U.S. Treasury, agencies, and corporations    
ASSETS    
Investment securities, available-for-sale 8,055 7,962
Municipal securities    
ASSETS    
Investment securities, available-for-sale 1,036 1,108
Other debt securities    
ASSETS    
Investment securities, available-for-sale 25 25
Loans held for sale    
ASSETS    
Loans held for sale 100 25
Bank-owned life insurance    
ASSETS    
Other noninterest-bearing investments 567 562
Private equity investments    
ASSETS    
Other noninterest-bearing investments 132 108
Agriculture loan servicing    
ASSETS    
Other assets 20 20
Derivatives    
ASSETS    
Other assets 376 446
Other liabilities:    
Derivatives 274 350
Level 1    
ASSETS    
Total assets 1,256 814
Fed funds and other short-term borrowings:    
Securities sold, not yet purchased 136 21
Other liabilities:    
Total liabilities 136 21
Level 1 | Trading securities    
ASSETS    
Trading securities 0 0
Level 1 | Total available-for-sale    
ASSETS    
Investment securities, available-for-sale 1,101 662
Level 1 | U.S. Treasury, agencies, and corporations    
ASSETS    
Investment securities, available-for-sale 1,101 662
Level 1 | Municipal securities    
ASSETS    
Investment securities, available-for-sale 0 0
Level 1 | Other debt securities    
ASSETS    
Investment securities, available-for-sale 0 0
Level 1 | Loans held for sale    
ASSETS    
Loans held for sale 0 0
Level 1 | Bank-owned life insurance    
ASSETS    
Other noninterest-bearing investments 0 0
Level 1 | Private equity investments    
ASSETS    
Other noninterest-bearing investments 16 3
Level 1 | Agriculture loan servicing    
ASSETS    
Other assets 0 0
Level 1 | Derivatives    
ASSETS    
Other assets 0 0
Other liabilities:    
Derivatives 0 0
Level 2    
ASSETS    
Total assets 9,238 9,501
Fed funds and other short-term borrowings:    
Securities sold, not yet purchased 0 0
Other liabilities:    
Total liabilities 274 350
Level 2 | Trading securities    
ASSETS    
Trading securities 180 35
Level 2 | Total available-for-sale    
ASSETS    
Investment securities, available-for-sale 8,015 8,433
Level 2 | U.S. Treasury, agencies, and corporations    
ASSETS    
Investment securities, available-for-sale 6,954 7,300
Level 2 | Municipal securities    
ASSETS    
Investment securities, available-for-sale 1,036 1,108
Level 2 | Other debt securities    
ASSETS    
Investment securities, available-for-sale 25 25
Level 2 | Loans held for sale    
ASSETS    
Loans held for sale 100 25
Level 2 | Bank-owned life insurance    
ASSETS    
Other noninterest-bearing investments 567 562
Level 2 | Private equity investments    
ASSETS    
Other noninterest-bearing investments 0 0
Level 2 | Agriculture loan servicing    
ASSETS    
Other assets 0 0
Level 2 | Derivatives    
ASSETS    
Other assets 376 446
Other liabilities:    
Derivatives 274 350
Level 3    
ASSETS    
Total assets 136 125
Fed funds and other short-term borrowings:    
Securities sold, not yet purchased 0 0
Other liabilities:    
Total liabilities 0 0
Level 3 | Trading securities    
ASSETS    
Trading securities 0 0
Level 3 | Total available-for-sale    
ASSETS    
Investment securities, available-for-sale 0 0
Level 3 | U.S. Treasury, agencies, and corporations    
ASSETS    
Investment securities, available-for-sale 0 0
Level 3 | Municipal securities    
ASSETS    
Investment securities, available-for-sale 0 0
Level 3 | Other debt securities    
ASSETS    
Investment securities, available-for-sale 0 0
Level 3 | Loans held for sale    
ASSETS    
Loans held for sale 0 0
Level 3 | Bank-owned life insurance    
ASSETS    
Other noninterest-bearing investments 0 0
Level 3 | Private equity investments    
ASSETS    
Other noninterest-bearing investments 116 105
Level 3 | Agriculture loan servicing    
ASSETS    
Other assets 20 20
Level 3 | Derivatives    
ASSETS    
Other assets 0 0
Other liabilities:    
Derivatives 0 0
Deferred compensation plan assets | Deferred compensation plan assets    
ASSETS    
Other assets 139 149
Deferred compensation plan assets | Level 1 | Deferred compensation plan assets    
ASSETS    
Other assets 139 149
Deferred compensation plan assets | Level 2 | Deferred compensation plan assets    
ASSETS    
Other assets 0 0
Deferred compensation plan assets | Level 3 | Deferred compensation plan assets    
ASSETS    
Other assets $ 0 $ 0