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Investments in Affiliates (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 27, 2024 | Jul. 29, 2023 | Apr. 27, 2024
Schedule of Investments [Line Items] |  |  |
Equity method investments | $ 893 |  | $ 1,813
Income (loss) from equity method investments | (931) | $ (690) |
Equity method investment, other-than-temporary impairment | 0 | 442 |
Accounts payable | 123 | 2 |
Amount invested | 933 | 1,186 |
Purchase of convertible notes | 15,371 |  | 14,241
Convertible note and investment in affiliates, amount | $ 16,264 |  | 16,054
Miortech |  |  |
Schedule of Investments [Line Items] |  |  |
Ownership percentage | 55.90% |  |
XdisplayTM |  |  |
Schedule of Investments [Line Items] |  |  |
Ownership percentage | 16.40% |  |
Convertible note |  |  |
Schedule of Investments [Line Items] |  |  |
Payments to fund long-term loans to related parties | $ 958 |  |
Amount invested |  |  | $ 5,050
Product Design and Development |  |  |
Schedule of Investments [Line Items] |  |  |
Related party transaction, amounts of transaction | $ 223 | $ 78 |

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