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Leases - Lease Cost Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 31, 2025 | Nov. 02, 2024 | Oct. 31, 2025 | Nov. 02, 2024
General and Administrative Expense [Member] |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Operating Lease Costs | $ 180 | $ 116 | $ 521 | $ 293

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