CONDENSED CONSOLIDATED STATEMENT OF EQUITY - USD ($) shares in Thousands, $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Total Stockholder's Equity
Beginning Balance (in Shares) at Oct. 31, 2021		302,208
Beginning Balance at Oct. 31, 2021		$ 3	$ 5,320	$ 348	$ (282)	$ 5,389
Components of comprehensive income, net of tax
Net income	$ 557			557		557
Other comprehensive income (loss)	(51)				(51)	(51)
Total comprehensive income, net of tax						506
Cash dividends declared				(126)		(126)
Share-based awards issued, net of tax (in shares)		1,015
Share-based awards issued			(37)			(37)
Stock Repurchased and Retired During Period, Shares		(4,658)
Stock Repurchased and Retired During Period, Value			(62)	(619)		(681)
Share-based compensation			71			71
Ending Balance (in Shares) at Apr. 30, 2022		298,565
Ending Balance at Apr. 30, 2022		$ 3	5,292	160	(333)	5,122
Beginning Balance (in Shares) at Jan. 31, 2022		300,273
Beginning Balance at Jan. 31, 2022		$ 3	5,290	159	(298)	5,154
Components of comprehensive income, net of tax
Net income	274			274		274
Other comprehensive income (loss)	(35)				(35)	(35)
Total comprehensive income, net of tax						239
Cash dividends declared				(63)		(63)
Share-based awards issued, net of tax (in shares)		43
Share-based awards issued			(1)			(1)
Stock Repurchased and Retired During Period, Shares		(1,751)
Stock Repurchased and Retired During Period, Value			(24)	(210)		(234)
Share-based compensation			27			27
Ending Balance (in Shares) at Apr. 30, 2022		298,565
Ending Balance at Apr. 30, 2022		$ 3	5,292	160	(333)	5,122
Beginning Balance (in Shares) at Oct. 31, 2022		295,259
Beginning Balance at Oct. 31, 2022	5,305	$ 3	5,325	324	(347)	5,305
Components of comprehensive income, net of tax
Net income	654			654		654
Other comprehensive income (loss)	65				65	65
Total comprehensive income, net of tax						719
Cash dividends declared				(133)		(133)
Share-based awards issued, net of tax (in shares)		1,107
Share-based awards issued			(18)			(18)
Stock Repurchased and Retired During Period, Shares		(1,105)
Stock Repurchased and Retired During Period, Value			(15)	(145)		(160)
Share-based compensation			68			68
Ending Balance (in Shares) at Apr. 30, 2023		295,261
Ending Balance at Apr. 30, 2023	5,781	$ 3	5,360	700	(282)	5,781
Beginning Balance (in Shares) at Jan. 31, 2023		295,821
Beginning Balance at Jan. 31, 2023		$ 3	5,345	541	(280)	5,609
Components of comprehensive income, net of tax
Net income	302			302		302
Other comprehensive income (loss)	(2)				(2)	(2)
Total comprehensive income, net of tax						300
Cash dividends declared				(66)		(66)
Share-based awards issued, net of tax (in shares)		46
Share-based awards issued			(1)			(1)
Stock Repurchased and Retired During Period, Shares		(606)
Stock Repurchased and Retired During Period, Value			(8)	(77)		(85)
Share-based compensation			24			24
Ending Balance (in Shares) at Apr. 30, 2023		295,261
Ending Balance at Apr. 30, 2023	$ 5,781	$ 3	$ 5,360	$ 700	$ (282)	$ 5,781