Goodwill, Purchased Technology and Other Intangible Assets - Amortization Expense by Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2022	Aug. 01, 2021	Jul. 31, 2022	Aug. 01, 2021
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 11	$ 11	$ 30	$ 37
Corporate and Other
Finite-Lived Intangible Assets [Line Items]
Amortization expense	2	0	5	1
Semiconductor Systems | Operating Segments
Finite-Lived Intangible Assets [Line Items]
Amortization expense	9	9	22	31
Applied Global Services | Operating Segments
Finite-Lived Intangible Assets [Line Items]
Amortization expense	0	1	1	1
Display and Adjacent Markets | Operating Segments
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 0	$ 1	$ 2	$ 4