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Fair Value Measurement - Fair Value Measured at Recurring Basis (Details) - USD ($) $ in Thousands	Aug. 02, 2025	Feb. 01, 2025
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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