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Marketable Securities - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended
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Apr. 29, 2023 | Apr. 30, 2022
Summary of Investment Holdings [Line Items] |  |
Gains on investments | $ 295 | $ 26
Commercial paper |  |
Summary of Investment Holdings [Line Items] |  |
Gains on investments | $ 172 | $ 25

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