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v3.22.4

Fair Value Measurements - Hierarchy and Transfers (Details) - USD ($) $ in Thousands | Jan. 28, 2023 | Apr. 30, 2022
--- | --- | ---
Assets |  |
Total assets | $ 39,650 | $ 51,537
Recurring basis |  |
Assets |  |
Marketable securities | 30,667 | 42,621
Held-to-maturity investments | 1,404 | 1,337
Cost basis investments | 7,579 | 7,579
Total assets | 39,650 | 51,537
Liabilities |  |
Contingent consideration liability |  | 800
Recurring basis | Level 1 |  |
Assets |  |
Marketable securities | 0 | 0
Held-to-maturity investments | 1,404 | 1,337
Cost basis investments | 0 | 0
Total assets | 1,404 | 1,337
Liabilities |  |
Contingent consideration liability |  | 0
Recurring basis | Level 2 |  |
Assets |  |
Marketable securities | 21,044 | 33,578
Held-to-maturity investments | 0 | 0
Cost basis investments | 0 | 0
Total assets | 21,044 | 33,578
Liabilities |  |
Contingent consideration liability |  | 0
Recurring basis | Level 3 |  |
Assets |  |
Marketable securities | 2,737 | 2,500
Held-to-maturity investments | 0 | 0
Cost basis investments | 7,579 | 7,579
Total assets | 10,316 | 10,079
Liabilities |  |
Contingent consideration liability |  | 800
Recurring basis | NAV |  |
Assets |  |
Marketable securities | 6,886 | 6,543
Held-to-maturity investments | 0 | 0
Cost basis investments | 0 | 0
Total assets | $ 6,886 | 6,543
Liabilities |  |
Contingent consideration liability |  | $ 0

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