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Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jan. 25, 2025 | Jan. 27, 2024 | Jan. 25, 2025 | Jan. 27, 2024 | Jul. 27, 2024
Loss Contingencies [Line Items] |  |  |  |  |
Commitments and contingencies (Note 14) |  |  |  |  |
Volume of channel partner financing | 6,200 | $ 12,200 | 6,600 | $ 14,800 |
Balance of the channel partner financing subject to guarantees | 1,300 |  | $ 1,300 |  | 1,200
Minimum |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Warranty period for products |  |  | 90 days |  |
Channel partners revolving short-term financing payment term |  |  | 60 days |  |
Maximum |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Warranty period for products |  |  | 5 years |  |
Channel partners revolving short-term financing payment term |  |  | 90 days |  |
Investments In Privately Held Companies |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Commitments and contingencies (Note 14) | 200 |  | $ 200 |  | 200
Inventories |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Liability for purchase commitments | $ 383 |  | $ 383 |  | $ 498

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- Definition Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(17)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(25)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(19)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04(15)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479170/946-210-S99-1 + Details
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