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. 29, 2017		1,060				917
Beginning Balance at Oct. 29, 2017	$ 9,630	$ 11	$ 7,056	$ 18,539	[1]	$ (15,912)	$ (64)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	165			165
Other comprehensive loss, net of tax	(15)						(15)
Dividends declared	(105)			(105)
Share-based compensation	65		65
Issuance under stock plans (in shares)		5
Issuance under stock plans	$ (141)		(141)
Common stock repurchases (in shares)	15	15				15
Common stock repurchases	$ (782)	$ 0				$ (782)
Ending Balance, (in shares) at Jan. 28, 2018		1,050				932
Ending Balance at Jan. 28, 2018	8,817	$ 11	6,980	18,599		$ (16,694)	(79)
Beginning Balance, (in shares) at Oct. 28, 2018		967				1,019
Beginning Balance at Oct. 28, 2018	6,845	$ 10	7,274	20,880		$ (21,194)	(125)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	771			771
Other comprehensive loss, net of tax	(12)						(12)
Dividends declared	(189)			(189)
Share-based compensation	65		65
Issuance under stock plans (in shares)		4
Issuance under stock plans	$ (74)		(74)
Common stock repurchases (in shares)	22	22				22
Common stock repurchases	$ (750)	$ (1)				$ (749)
Ending Balance, (in shares) at Jan. 27, 2019		949				1,041
Ending Balance at Jan. 27, 2019	$ 8,209	$ 9	$ 7,265	$ 23,032		$ (21,943)	$ (154)

[1] Retained earnings balance as of October 29, 2017 included adjustment of $281 million related to the adoption of the standard related to revenue recognition.