LONG-TERM DEBT - Carrying Value (Details) - USD ($) $ in Millions	Oct. 31, 2025	Oct. 31, 2024
Debt Instrument [Line Items]
Long-Term Debt	$ 3,050	$ 3,345
Senior Notes
Debt Instrument [Line Items]
Long-Term Debt	3,030	3,326
Senior Notes | Senior Notes 2026
Debt Instrument [Line Items]
Long-Term Debt	0	299
Senior Notes | Senior Notes 2027
Debt Instrument [Line Items]
Long-Term Debt	597	596
Senior Notes | Senior Notes 2029
Debt Instrument [Line Items]
Long-Term Debt	497	496
Senior Notes | Senior Notes 2030
Debt Instrument [Line Items]
Long-Term Debt	498	497
Senior Notes | Senior Notes 2031
Debt Instrument [Line Items]
Long-Term Debt	845	845
Senior Notes | Senior Notes 2034
Debt Instrument [Line Items]
Long-Term Debt	$ 593	$ 593