STOCKHOLDER'S EQUITY - Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Beginning Balance	$ (282)		$ (347)
Other comprehensive income (loss) before reclassifications	10		71
Amounts reclassified out of accumulated other comprehensive income (loss)	1		(2)
Tax expense (benefit)	0		(7)
Other comprehensive income (loss)	11	$ (29)	76	$ (80)
Ending Balance	(271)		(271)
Foreign Currency Translation
Beginning Balance	(257)		(335)
Other comprehensive income (loss) before reclassifications	8		85
Amounts reclassified out of accumulated other comprehensive income (loss)	0		0
Tax expense (benefit)	(1)		(2)
Other comprehensive income (loss)	9		87
Ending Balance	(248)		(248)
Prior Service Credits
Beginning Balance	122		123
Other comprehensive income (loss) before reclassifications	0		0
Amounts reclassified out of accumulated other comprehensive income (loss)	0		(1)
Tax expense (benefit)	0		0
Other comprehensive income (loss)	0		(1)
Ending Balance	122		122
Actuarial Losses
Beginning Balance	(151)		(155)
Other comprehensive income (loss) before reclassifications	0		4
Amounts reclassified out of accumulated other comprehensive income (loss)	(1)		(1)
Tax expense (benefit)	0		0
Other comprehensive income (loss)	(1)		3
Ending Balance	(152)		(152)
Unrealized Gains (Losses) on Derivatives
Beginning Balance	4		20
Other comprehensive income (loss) before reclassifications	2		(18)
Amounts reclassified out of accumulated other comprehensive income (loss)	2		0
Tax expense (benefit)	1		(5)
Other comprehensive income (loss)	3		(13)
Ending Balance	$ 7		$ 7