Commitments and Contingencies - Schedule of Financing Guarantees Outstanding (Details) - USD ($) $ in Millions	Jan. 24, 2026	Jul. 26, 2025
Loss Contingencies [Line Items]
Total	$ 113	$ 110
Channel partner
Loss Contingencies [Line Items]
Maximum potential future payments	126	123
Deferred revenue	$ (13)	$ (13)

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details