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Fair Value Measurement (Tables) | 9 Months Ended
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Jan. 27, 2024
Fair Value Disclosures [Abstract] |
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis | The following table sets forth by level within the fair value hierarchy our financial assets and liabilities that were accounted for at fair value on a recurring basis as of January 27, 2024 and April 29, 2023 according to the valuation techniques we used to determine their fair values. There have been no transfers of assets or liabilities among the fair value hierarchies presented.
| Fair Value Measurements
| Level 1 |  | Level 2 |  | Level 3 |  | Total
Balance as of January 27, 2024 |  |  |  |  |  |  |
Cash and cash equivalents | $ | 76,764 |  |  | $ | — |  |  | $ | — |  |  | $ | 76,764 |
Restricted cash | 429 |  |  | — |  |  | — |  |  | 429 |
Convertible note | — |  |  | — |  |  | (36,570) |  |  | (36,570) |
| $ | 77,193 |  |  | $ | — |  |  | $ | (36,570) |  |  | $ | 40,623 |
Balance as of April 29, 2023 |  |  |  |  |  |  |
Cash and cash equivalents | $ | 23,982 |  |  | $ | — |  |  | $ | — |  |  | $ | 23,982 |
Restricted cash | 708 |  |  | — |  |  | — |  |  | 708 |
Available-for-sale securities: |  |  |  |  |  |  |
US Government sponsored entities | — |  |  | 534 |  |  | — |  |  | 534 |
Derivatives - liability position | — |  |  | (579) |  |  | — |  |  | (579) |
| $ | 24,690 |  |  | $ | (45) |  |  | $ | — |  |  | $ | 24,645 |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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