Consolidated Statements of Earnings - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Income Statement [Abstract]
Net revenue	$ 53,718	$ 62,910	$ 63,460
Costs and expenses:
Cost of revenue	42,210	50,647	50,053
Research and development	1,578	1,653	1,848
Selling, general and administrative	5,357	5,264	5,727
Restructuring and other charges	527	218	251
Acquisition and divestiture charges	240	318	68
Amortization of intangible assets	350	228	154
Russia exit charges	0	23	0
Total costs and expenses	50,262	58,351	58,101
Earnings from operations	3,456	4,559	5,359
Interest and other, net	(519)	(235)	2,209
Earnings before taxes	2,937	4,324	7,568
Benefit from (provision for) taxes	326	(1,192)	(1,027)
Net earnings	$ 3,263	$ 3,132	$ 6,541
Net earnings per share:
Basic (in dollars per share)	$ 3.29	$ 3.02	$ 5.41
Diluted (in dollars per share)	$ 3.26	$ 2.98	$ 5.36
Weighted-average shares used to compute net earnings per share:
Basic (in shares)	992	1,038	1,208
Diluted (in shares)	1,000	1,050	1,220