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Commitments and Contingencies - Schedule of Financing Guarantees Outstanding (Details) - USD ($) $ in Millions | Apr. 26, 2025 | Jul. 27, 2024
--- | --- | ---
Loss Contingencies [Line Items] |  |
Total | $ 106 | $ 114
Channel partner |  |
Loss Contingencies [Line Items] |  |
Maximum potential future payments | 116 | 127
Deferred revenue | $ (10) | $ (13)

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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-4 + Details
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