Guarantees, Commitments and Contingencies (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 25, 2026	Jan. 26, 2025
Loss Contingencies [Line Items]
Maximum potential amount of future payments for letters of credit or other guarantee instruments	$ 341
Parent guarantees to banks	291
Legal settlement	253	$ 0
BIS Case
Loss Contingencies [Line Items]
Legal settlement	$ 253