Revised Consolidated Statements of Earnings - Revised Consolidated Condensed Balance Sheets (Details) - USD ($) $ in Millions	Jul. 31, 2023	Apr. 30, 2023	Oct. 31, 2022	Jul. 31, 2022	Apr. 30, 2022	Oct. 31, 2021
Revised Consolidated Statements of Earnings [Line Items]
Inventory	$ 7,197		$ 7,614
Other current assets	4,181		4,431
Total current assets	17,463		19,736
Other non-current assets	7,772		7,443
Total assets	36,632		38,494
Accounts payable	14,123		15,303
Other current liabilities	10,624		10,668
Total current liabilities	25,190		26,189
Other non-current liabilities	4,451		4,534
Accumulated deficit	(3,336)		(4,492)
Accumulated other comprehensive (loss) income	(354)		285
Total stockholders’ deficit	(2,245)	$ (2,593)	(3,025)	$ (2,376)	$ (1,960)	$ (1,644)
Total liabilities and stockholders’ deficit	$ 36,632		38,494
As reported
Revised Consolidated Statements of Earnings [Line Items]
Inventory			7,595
Other current assets			4,515
Total current assets			19,801
Other non-current assets			7,471
Total assets			38,587
Accounts payable			15,284
Other current liabilities			10,651
Total current liabilities			26,153
Other non-current liabilities			4,556
Accumulated deficit			(4,413)
Accumulated other comprehensive (loss) income			313
Total stockholders’ deficit			(2,918)
Total liabilities and stockholders’ deficit			38,587
Adjustment
Revised Consolidated Statements of Earnings [Line Items]
Inventory			19
Other current assets			(84)
Total current assets			(65)
Other non-current assets			(28)
Total assets			(93)
Accounts payable			19
Other current liabilities			17
Total current liabilities			36
Other non-current liabilities			(22)
Accumulated deficit			(79)
Accumulated other comprehensive (loss) income			(28)
Total stockholders’ deficit			(107)
Total liabilities and stockholders’ deficit			$ (93)