Consolidated Statements of Stockholders’ Deficit - USD ($) shares in Thousands, $ in Millions	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Balance (in shares) at Oct. 31, 2016		1,712,091
Balance at Oct. 31, 2016	$ (3,889)	$ 17	$ 1,030	$ (3,498)	$ (1,438)
Increase (Decrease) in Stockholders' Equity
Net earnings	2,526			2,526
Other comprehensive (loss) income, net of taxes	20				20
Comprehensive income	2,546
Issuance of common stock in connection with employee stock plans and other (in shares)		18,532
Issuance of common stock in connection with employee stock plans and other	$ 52		52
Repurchases of common stock (in shares)	(80,000)	(81,043)
Repurchases of common stock	$ (1,447)	$ (1)	(926)	(520)
Cash dividends ($0.64 per common share)	(894)			(894)
Stock-based compensation expense	224		224
Balance (in shares) at Oct. 31, 2017		1,649,580
Balance at Oct. 31, 2017	(3,408)	$ 16	380	(2,386)	(1,418)
Increase (Decrease) in Stockholders' Equity
Net earnings	5,327			5,327
Other comprehensive (loss) income, net of taxes	573				573
Comprehensive income	5,900
Issuance of common stock in connection with employee stock plans and other (in shares)		21,728
Issuance of common stock in connection with employee stock plans and other	$ 47		47
Repurchases of common stock (in shares)	(111,000)	(111,038)
Repurchases of common stock	$ (2,547)		(32)	(2,515)
Cash dividends ($0.64 per common share)	(899)			(899)
Stock-based compensation expense	$ 268		268
Balance (in shares) at Oct. 31, 2018	1,560,000	1,560,270
Balance at Oct. 31, 2018	$ (639)	$ 16	663	(473)	(845)
Increase (Decrease) in Stockholders' Equity
Net earnings	3,152			3,152
Other comprehensive (loss) income, net of taxes	(380)				(380)
Comprehensive income	2,772
Issuance of common stock in connection with employee stock plans and other (in shares)		15,047
Issuance of common stock in connection with employee stock plans and other	$ (69)		(69)
Repurchases of common stock (in shares)	(118,000)	(117,598)
Repurchases of common stock	$ (2,396)	$ (1)	(55)	(2,340)
Cash dividends ($0.64 per common share)	(968)			(968)
Stock-based compensation expense	$ 296		296
Balance (in shares) at Oct. 31, 2019	1,458,000	1,457,719
Balance at Oct. 31, 2019	$ (1,193)	$ 15	$ 835	$ (818)	$ (1,225)