Consolidated 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. 27, 2019		916
Beginning balance, treasury stock (in shares) at Oct. 27, 2019					1,079
Beginning Balance at Oct. 27, 2019	$ 8,214	$ 9	$ 7,595	$ 24,386	$ (23,596)	$ (180)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	3,619			3,619
Other comprehensive loss, net of tax	(119)					(119)
Dividends declared	(796)			(796)
Share-based compensation	307		307
Issuance under stock plans (in shares)		10
Issuance under stock plans	$ 2		2
Common stock repurchases, (in shares)	(12)	(12)			(12)
Common stock repurchases	$ (649)	$ 0			$ (649)
Ending Balance (in shares) at Oct. 25, 2020		914
Ending balance, treasury stock (in shares) at Oct. 25, 2020					1,091
Ending Balance at Oct. 25, 2020	10,578	$ 9	7,904	27,209	$ (24,245)	(299)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	5,888			5,888
Other comprehensive loss, net of tax	39					39
Dividends declared	(851)			(851)
Share-based compensation	346		346
Issuance under stock plans (in shares)		6
Issuance under stock plans	$ (3)		(3)
Common stock repurchases, (in shares)	(28)	(28)			(28)
Common stock repurchases	$ (3,750)	$ 0			$ (3,750)
Ending Balance (in shares) at Oct. 31, 2021		892
Ending balance, treasury stock (in shares) at Oct. 31, 2021					1,119
Ending Balance at Oct. 31, 2021	12,247	$ 9	8,247	32,246	$ (27,995)	(260)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	6,525			6,525
Other comprehensive loss, net of tax	58					58
Dividends declared	(879)			(879)
Share-based compensation	413		413
Issuance under stock plans (in shares)		6
Issuance under stock plans	$ (67)		(67)
Common stock repurchases, (in shares)	(54)	(54)			(54)
Common stock repurchases	$ (6,103)	$ (1)			$ (6,102)
Ending Balance (in shares) at Oct. 30, 2022		844
Ending balance, treasury stock (in shares) at Oct. 30, 2022					1,173
Ending Balance at Oct. 30, 2022	$ 12,194	$ 8	$ 8,593	$ 37,892	$ (34,097)	$ (202)