Financial Instruments - Schedule of Pre-Tax Effect of Derivative Instruments Not Designated as Hedging Instruments Recognized in Interest and Other, Net in the Consolidated Condensed Statements of Earnings (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(loss) recognized in earnings on derivative instrument	$ 23	$ (32)	$ 28	$ (71)
Interest and other, net | Foreign currency contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(loss) recognized in earnings on derivative instrument	16	(37)	23	(76)
Interest and other, net | Other derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(loss) recognized in earnings on derivative instrument	$ 7	$ 5	$ 5	$ 5