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Fair Value Measurements - Financial Assets Based on Priority of Inputs to Valuation Technique Instruments (Details) - USD ($) $ in Thousands | Apr. 29, 2023 | Jan. 28, 2023 | Apr. 30, 2022
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Money market securities | Level 1 | Cash equivalents |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | $ 37,503 | $ 51,756 | $ 51,843,000
Money market securities | Level 2 | Cash equivalents |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 0 | 0 | 0
Money market securities | Level 3 | Cash equivalents |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 0 | 0 | 0
Commercial paper | Level 1 | Cash equivalents |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 0 | 0 | 0
Commercial paper | Level 1 | Commercial paper |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 0 | 0 | 0
Commercial paper | Level 2 | Cash equivalents |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 4,997 | 19,871,000 | 4,995
Commercial paper | Level 2 | Commercial paper |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 39,651,000 | 29,750,000 | 39,921,000
Commercial paper | Level 3 | Cash equivalents |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | 0 | 0 | 0
Commercial paper | Level 3 | Commercial paper |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash equivalents | $ 0 | $ 0 | $ 0

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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