Consolidated Condensed Statements of Stockholders' Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Beginning Balance, (in shares) at Oct. 31, 2021		892
Treasury stock, beginning balance (in shares) at Oct. 31, 2021					1,119
Beginning Balance at Oct. 31, 2021	$ 12,247	$ 9	$ 8,247	$ 32,246	$ (27,995)	$ (260)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	4,934			4,934
Other comprehensive income (loss), net of tax	1					1
Dividends declared	(660)			(660)
Share-based compensation	314		314
Net issuance under stock plans (in shares)		5
Net issuance under stock plans	$ (163)		(163)
Common stock repurchases (in shares)	(37)	(37)			(37)
Common stock repurchases	$ (4,603)				$ (4,603)
Ending Balance, (in shares) at Jul. 31, 2022		860
Treasury stock, ending balance (in shares) at Jul. 31, 2022					1,156
Ending Balance at Jul. 31, 2022	12,070	$ 9	8,398	36,520	$ (32,598)	(259)
Beginning Balance, (in shares) at May. 01, 2022		869
Treasury stock, beginning balance (in shares) at May. 01, 2022					1,146
Beginning Balance at May. 01, 2022	11,579	$ 9	8,306	35,137	$ (31,598)	(275)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,606			1,606
Other comprehensive income (loss), net of tax	16					16
Dividends declared	(223)			(223)
Share-based compensation	95		95
Net issuance under stock plans (in shares)		1
Net issuance under stock plans	$ (3)		(3)
Common stock repurchases (in shares)	(10)	(10)			(10)
Common stock repurchases	$ (1,000)				$ (1,000)
Ending Balance, (in shares) at Jul. 31, 2022		860
Treasury stock, ending balance (in shares) at Jul. 31, 2022					1,156
Ending Balance at Jul. 31, 2022	12,070	$ 9	8,398	36,520	$ (32,598)	(259)
Beginning Balance, (in shares) at Oct. 30, 2022		844
Treasury stock, beginning balance (in shares) at Oct. 30, 2022					1,173
Beginning Balance at Oct. 30, 2022	12,194	$ 8	8,593	37,892	$ (34,097)	(202)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	4,852			4,852
Other comprehensive income (loss), net of tax	(21)					(21)
Dividends declared	(756)			(756)
Share-based compensation	375		375
Net issuance under stock plans (in shares)		5
Net issuance under stock plans	$ (54)		(54)
Common stock repurchases (in shares)	(13)	(13)			(13)
Common stock repurchases	$ (1,497)				$ (1,497)
Ending Balance, (in shares) at Jul. 30, 2023		836
Treasury stock, ending balance (in shares) at Jul. 30, 2023					1,186
Ending Balance at Jul. 30, 2023	15,093	$ 8	8,914	41,988	$ (35,594)	(223)
Beginning Balance, (in shares) at Apr. 30, 2023		840
Treasury stock, beginning balance (in shares) at Apr. 30, 2023					1,182
Beginning Balance at Apr. 30, 2023	14,129	$ 8	8,811	40,696	$ (35,151)	(235)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,560			1,560
Other comprehensive income (loss), net of tax	12					12
Dividends declared	(268)			(268)
Share-based compensation	114		114
Net issuance under stock plans	$ (11)		(11)
Common stock repurchases (in shares)	(4)	(4)			(4)
Common stock repurchases	$ (443)				$ (443)
Ending Balance, (in shares) at Jul. 30, 2023		836
Treasury stock, ending balance (in shares) at Jul. 30, 2023					1,186
Ending Balance at Jul. 30, 2023	$ 15,093	$ 8	$ 8,914	$ 41,988	$ (35,594)	$ (223)