Investments - Schedule of Investments (Details) - USD ($) $ in Thousands |
Apr. 25, 2026 |
Apr. 26, 2025 |
|---|---|---|
| Summary of Investment Holdings [Line Items] | ||
| Marketable securities | $ 12,523 | $ 12,294 |
| Held-to-maturity investments | 5,510 | 2,607 |
| Total investments | 18,033 | 14,901 |
| Investments to enhance returns on cash | ||
| Summary of Investment Holdings [Line Items] | ||
| Total investments | 5,510 | 2,607 |
| Investments to fund compensation/retirement plans | ||
| Summary of Investment Holdings [Line Items] | ||
| Total investments | 12,523 | 12,294 |
| Short-term investments: | ||
| Summary of Investment Holdings [Line Items] | ||
| Marketable securities | 41 | 10 |
| Held-to-maturity investments | 5,510 | 2,607 |
| Total investments | 5,551 | 2,617 |
| Long-term investments: | ||
| Summary of Investment Holdings [Line Items] | ||
| Marketable securities | $ 12,482 | $ 12,284 |
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- Definition Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all investments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of investment in marketable security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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/2003/role/disclosureRef
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