v3.25.2
REVENUE RECOGNITION - Schedule of Contract Assets and Contract Liabilities (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Sep. 30, 2024
Revenue from Contract with Customer [Abstract]    
Unbilled receivables (contract assets) $ 1,795 $ 1,599
Customer advances (contract liabilities) (1,205) (1,115)
Net contract assets (liabilities) $ 590 $ 484