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STOCKHOLDERS' EQUITY - Reclassifications out of accumulated other comprehensive income (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019
Unrealized gains (losses) on derivatives reclassification out of AOCI to cost of sales	$ (17)	$ (2)
Other Comprehensive Income Defined Benefit Plan Amortization Of Net Actuarial Loss	(64)	(61)
Amortization of prior service benefit	1	(7)
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, before Tax	(63)	(54)
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax	15	16
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax	(48)	(38)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(61)	(40)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax	(13)	(2)	$ 6
Amounts reclassified into earnings related to derivative instruments, tax expense (benefit)	$ 4	$ 0	$ (2)

X

- Definition

The change in other comprehensive income due to the amortization of the net actuarial gains (losses) into net periodic pension costs.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.

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Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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