Revision of Prior Period Consolidated Financial Statements - Revised Consolidated Statements of Earnings (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2020
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net revenue	$ 62,910	$ 63,460	$ 56,638
Cost of revenue	50,647	50,053	46,217
Research and development	1,653	1,848	1,477
Selling, general and administrative	5,264	5,727	4,901
Restructuring and other charges	218	251	472
Total costs and expenses	58,351	58,101	53,196
Earnings from operations	4,559	5,359	3,442
Earnings before taxes	4,324	7,568	3,211
Provision for taxes	(1,192)	(1,027)	(396)
Net earnings	$ 3,132	$ 6,541	$ 2,815
Basic earnings per share (in dollars per share)	$ 3.02	$ 5.41	$ 1.99
Diluted earnings per share (in dollars per share)	$ 2.98	$ 5.36	$ 1.98
As reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net revenue	$ 62,983	$ 63,487	$ 56,639
Cost of revenue	50,648	50,070	46,202
Research and development	1,593	1,907	1,478
Selling, general and administrative		5,741	4,906
Restructuring and other charges	233	245	462
Total costs and expenses	58,307	58,185	53,177
Earnings from operations	4,676	5,302	3,462
Earnings before taxes	4,441	7,511	3,231
Provision for taxes	(1,238)	(1,008)	(387)
Net earnings	$ 3,203	$ 6,503	$ 2,844
Basic earnings per share (in dollars per share)	$ 3.09	$ 5.38	$ 2.01
Diluted earnings per share (in dollars per share)	$ 3.05	$ 5.33	$ 2.00
Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net revenue	$ (73)	$ (27)	$ (1)
Cost of revenue	(1)	(17)	15
Research and development	60	(59)	(1)
Selling, general and administrative		(14)	(5)
Restructuring and other charges	(15)	6	10
Total costs and expenses	44	(84)	19
Earnings from operations	(117)	57	(20)
Earnings before taxes	(117)	57	(20)
Provision for taxes	46	(19)	(9)
Net earnings	$ (71)	$ 38	$ (29)
Basic earnings per share (in dollars per share)	$ (0.07)	$ 0.03	$ (0.02)
Diluted earnings per share (in dollars per share)	$ (0.07)	$ 0.03	$ (0.02)