Consolidated Condensed Statements of Stockholders Deficit (Unaudited) - 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, 2020		1,303,927
Balance at Oct. 31, 2020	$ (2,228)	$ 13	$ 963	$ (1,961)	$ (1,243)
Increase (Decrease) in Stockholders' Equity
Net earnings	1,068			1,068
Other comprehensive income (loss), net of taxes	(230)				(230)
Comprehensive income	838
Issuance of common stock in connection with employee stock plans and other (in shares)		9,700
Issuance of common stock in connection with employee stock plans and other	$ (48)		(48)
Repurchases of common stock (in shares)	(61,000)	(61,095)
Repurchases of common stock (Note 10)	$ (1,415)		(46)	(1,369)
Cash dividends declared	(497)			(497)
Stock-based compensation expense	115		115
Balance (in shares) at Jan. 31, 2021		1,252,532
Balance at Jan. 31, 2021	$ (3,235)	$ 13	984	(2,759)	(1,473)
Balance (in shares) at Oct. 31, 2021	1,092,000	1,092,205
Balance at Oct. 31, 2021	$ (1,650)	$ 11	1,060	(2,461)	(260)
Increase (Decrease) in Stockholders' Equity
Net earnings	1,086			1,086
Other comprehensive income (loss), net of taxes	244				244
Comprehensive income	1,330
Issuance of common stock in connection with employee stock plans and other (in shares)		9,777
Issuance of common stock in connection with employee stock plans and other	$ (106)		(106)
Repurchases of common stock (in shares)	(42,000)	(42,082)
Repurchases of common stock (Note 10)	$ (1,499)		(41)	(1,458)
Cash dividends declared	(536)			(536)
Stock-based compensation expense	$ 133		133
Balance (in shares) at Jan. 31, 2022	1,060,000	1,059,900
Balance at Jan. 31, 2022	$ (2,328)	$ 11	$ 1,046	$ (3,369)	$ (16)