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v3.22.2

Fair Value Measurements - Hierarchy and Transfers (Details) - USD ($) $ in Thousands | Apr. 30, 2022 | Apr. 24, 2021
--- | --- | ---
Assets |  |
Total assets | $ 51,537 | $ 55,404
Recurring basis |  |
Assets |  |
Marketable securities | 42,621 | 45,293
Held-to-maturity investments | 1,337 | 2,532
Cost basis investments | 7,579 | 7,579
Total assets | 51,537 | 55,404
Liabilities |  |
Contingent consideration liability | 800 | 14,100
Recurring basis | Level 1 |  |
Assets |  |
Marketable securities | 0 | 119
Held-to-maturity investments | 1,337 | 2,532
Cost basis investments | 0 | 0
Total assets | 1,337 | 2,651
Liabilities |  |
Contingent consideration liability | 0 | 0
Recurring basis | Level 2 |  |
Assets |  |
Marketable securities | 33,578 | 37,572
Held-to-maturity investments | 0 | 0
Cost basis investments | 0 | 0
Total assets | 33,578 | 37,572
Liabilities |  |
Contingent consideration liability | 0 | 0
Recurring basis | Level 3 |  |
Assets |  |
Marketable securities | 2,500 | 0
Held-to-maturity investments | 0 | 0
Cost basis investments | 7,579 | 7,579
Total assets | 10,079 | 7,579
Liabilities |  |
Contingent consideration liability | 800 | 14,100
Recurring basis | NAV |  |
Assets |  |
Marketable securities | 6,543 | 7,602
Held-to-maturity investments | 0 | 0
Cost basis investments | 0 | 0
Total assets | 6,543 | 7,602
Liabilities |  |
Contingent consideration liability | $ 0 | $ 0

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