Income Taxes - Valuation Allowance Rollforward (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Apr. 24, 2026 |
Apr. 25, 2025 |
Apr. 26, 2024 |
|
| SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] | |||
| Valuation allowances, beginning of period | $ 462 | $ 360 | $ 273 |
| Charges to tax expense | (429) | 102 | 90 |
| Charges to other accounts | 180 | 0 | (3) |
| Valuation allowances, end of period | $ 214 | $ 462 | $ 360 |