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Investments - Schedule of Unrealized Gains and Losses and Fair Value (Details) - USD ($) $ in Thousands | Jul. 27, 2024 | Apr. 27, 2024
--- | --- | ---
Summary of Investment Holdings [Line Items] |  |
Gross Unrealized Gains | $ 1,490 | $ 1,198
Gross Unrealized Losses | (40) | (86)
Fair Value | 14,809 | 19,502
Equity securities |  |
Summary of Investment Holdings [Line Items] |  |
Gross Unrealized Gains | 679 | 476
Gross Unrealized Losses | 0 | 0
Fair Value | 3,808 | 3,728
Fixed income |  |
Summary of Investment Holdings [Line Items] |  |
Gross Unrealized Gains | 121 | 15
Gross Unrealized Losses | (27) | (72)
Fair Value | 7,254 | 12,015
Other |  |
Summary of Investment Holdings [Line Items] |  |
Gross Unrealized Gains | 690 | 707
Gross Unrealized Losses | (13) | (14)
Fair Value | $ 3,747 | $ 3,759

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