Financial Instruments - Narrative (Details) - USD ($) $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
Apr. 24, 2026 |
Apr. 25, 2025 |
Apr. 26, 2024 |
Apr. 30, 2023 |
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| Gain (Loss) on Securities [Line Items] | ||||
| Proceeds from sale of debt securities, available-for-sale | $ 8,000 | $ 8,200 | $ 7,400 | |
| Interest income | 383 | 511 | 597 | |
| Change in fair value of instrument | 140 | 171 | $ 220 | |
| Mozarc | ||||
| Gain (Loss) on Securities [Line Items] | ||||
| Ownership percentage | 50.00% | |||
| Equity and Other Investments | ||||
| Gain (Loss) on Securities [Line Items] | ||||
| Net unrealized gains (losses) on equity and other investments | $ (150) | $ (181) | ||
| X | ||||||||||
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of interest income (expense) classified as operating. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition 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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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