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Fair Value Measurement - Fair Value Measured at Recurring Basis (Details) - USD ($) $ in Thousands | Aug. 02, 2025 | Feb. 01, 2025
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Short-term investments, fair value | $ 19,529 | $ 36,516
Recurring | Carrying Value | U.S. Treasury Bills |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Short-term investments, fair value | 19,529 | 36,516
Recurring | Fair Value | U.S. Treasury Bills | Level 1 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Short-term investments, fair value | $ 19,529 | $ 36,560

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