v3.25.2
DERIVATIVE ASSETS AND DERIVATIVE LIABILITIES, Derivative Asset and Liability Fair Value (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Sep. 30, 2024
Derivative assets    
Derivative assets $ 334 $ 349
Counterparty netting (94) (86)
Cash collateral netting (167) (160)
Total amounts offset (261) (246)
Net amounts presented on the Condensed Consolidated Statements of Financial Condition 73 103
Financial instruments (1) (5)
Net amount 72 98
Derivative liabilities    
Derivative liabilities 341 347
Counterparty netting (94) (86)
Cash collateral netting (37) (37)
Netting adjustments (131) (123)
Net amounts presented on the Condensed Consolidated Statements of Financial Condition 210 224
Financial instruments 0 0
Net amount 210 224
Notional amount 24,589 25,159
Derivatives not designated as hedging instruments    
Derivative assets    
Derivative assets 334 342
Derivative liabilities    
Derivative liabilities 339 347
Notional amount 22,432 22,683
Derivatives not designated as hedging instruments | Interest rate    
Derivative assets    
Derivative assets 333 336
Derivative liabilities    
Derivative liabilities 338 346
Notional amount 20,776 20,629
Derivatives not designated as hedging instruments | Foreign exchange    
Derivative assets    
Derivative assets 0 2
Derivative liabilities    
Derivative liabilities 1 1
Notional amount 646 949
Derivatives not designated as hedging instruments | Other    
Derivative assets    
Derivative assets 1 4
Derivative liabilities    
Derivative liabilities 0 0
Notional amount 1,010 1,105
Derivatives designated as hedging instruments    
Derivative assets    
Derivative assets 0 7
Derivative liabilities    
Derivative liabilities 2 0
Notional amount 2,157 2,476
Derivatives designated as hedging instruments | Interest rate    
Derivative assets    
Derivative assets 0 2
Derivative liabilities    
Derivative liabilities 0 0
Notional amount 900 1,250
Derivatives designated as hedging instruments | Foreign exchange    
Derivative assets    
Derivative assets 0 5
Derivative liabilities    
Derivative liabilities 2 0
Notional amount $ 1,257 $ 1,226