SHORT-TERM DEBT (Details) - USD ($) $ in Millions	Oct. 31, 2025	Oct. 31, 2024
Short-term Debt [Line Items]
Short-term debt	$ 304	$ 45
Strategic Innovation Fund
Short-term Debt [Line Items]
Debt, Weighted Average Interest Rate	4.70%	4.70%
Atlantic Canada Opportunities Agency (ACOA)
Short-term Debt [Line Items]
Debt, Weighted Average Interest Rate	4.50%	4.50%
Senior Notes 2026 | Senior Notes
Short-term Debt [Line Items]
Long-Term Debt, Current Maturities	$ 300
Other Loans
Short-term Debt [Line Items]
Short-term debt	$ 4	$ 5