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FAIR VALUE MEASUREMENTS, Assets and Liabilities measured at Fair Value on a Non-Recurring Basis (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jul. 31, 2024
Jul. 31, 2023
Jul. 31, 2024
Jul. 31, 2023
Long-Lived Assets        
Carrying value of impaired long-lived assets held for use $ 8 $ 277 $ 8 $ 277
Fair value of impaired long-lived assets held for use 0 0 0 0
Impairment of Long-Lived Assets Held-for-use 0 277 8 277
Impairment of Long-Lived assets Held for sale $ 0 $ 0 $ 0 $ 0