v3.25.2
BANK DEPOSITS, Maturities by Fiscal Year of Certificates of Deposit (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Sep. 30, 2024
Deposits [Abstract]    
Remainder of 2025 $ 515  
2026 1,059  
2027 120  
2028 54  
2029 24  
Thereafter 13  
Certificates of deposit $ 1,785 $ 2,612