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Income Taxes (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jan. 25, 2020 | Jan. 26, 2019 | Jan. 25, 2020 | Jan. 26, 2019
Income Tax Disclosure [Abstract] |  |  |  |
Effective tax rate (as a percent) | 26.00% | 26.90% | 25.30% | 24.60%
Statutory tax rate (as a percent) |  |  | 21.00% |
Effective tax rate absent discrete adjustments (as a percent) | 25.80% |  |  |

X
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