Industry Segment Operations (Reportable Segment) (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 30, 2022	Oct. 31, 2021	Oct. 25, 2020
Segment Reporting Information [Line Items]
Net sales	$ 25,785	$ 23,063	$ 17,202
Operating Income (Loss)	7,788	6,889	4,365
Deprecation/Amortization	444	394	376
Capital Expenditures	787	668	422
Accounts Receivable	6,068	4,953	2,963
Inventories	5,932	4,309	3,904
Operating Segments | Semiconductor Systems
Segment Reporting Information [Line Items]
Net sales	18,797	16,286	11,367
Operating Income (Loss)	6,969	6,311	3,714
Deprecation/Amortization	203	194	219
Capital Expenditures	249	228	226
Accounts Receivable	4,924	3,886	2,061
Inventories	3,995	2,586	2,139
Operating Segments | Applied Global Services
Segment Reporting Information [Line Items]
Net sales	5,543	5,013	4,155
Operating Income (Loss)	1,661	1,508	1,127
Deprecation/Amortization	31	32	34
Capital Expenditures	38	29	30
Accounts Receivable	997	922	764
Inventories	1,788	1,561	1,545
Operating Segments | Display and Adjacent Markets
Segment Reporting Information [Line Items]
Net sales	1,331	1,634	1,607
Operating Income (Loss)	260	314	291
Deprecation/Amortization	31	27	31
Capital Expenditures	30	32	29
Accounts Receivable	148	207	179
Inventories	129	153	195
Corporate and Other
Segment Reporting Information [Line Items]
Net sales	114	130	73
Operating Income (Loss)	(1,102)	(1,244)	(767)
Deprecation/Amortization	179	141	92
Capital Expenditures	470	379	137
Accounts Receivable	(1)	(62)	(41)
Inventories	$ 20	$ 9	$ 25