CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Statement of Stockholders' Equity [Abstract]
Payment, Tax Withholding, Share-based Payment Arrangement	$ 29	$ 30	$ 54
Cash Dividends Declared (per common share)	$ 0.992	$ 0.944	$ 0.900