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Acquisition - Summary of Revenue and Earnings Before Taxes (Detail) - MTEX New Solutions, S.A. [Member] - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 31, 2025 | Nov. 02, 2024 | Oct. 31, 2025 | Nov. 02, 2024
Business Acquisition Pro Forma Information [Line Items] |  |  |  |  |  |
Revenue | $ 1,328 | [1] | $ 1,738 | $ 3,442 | [2] | $ 2,506
Gross Profit (Loss) | (102) |  | 234 | (506) |  | 166
Operating Expenses: |  |  |  |  |  |
Selling Expenses | 634 |  | 840 | 2,093 |  | 1,755
Research and Development Expenses | 354 |  | 209 | 872 |  | 111
General and Administrative Expenses | 299 |  | 272 | 716 |  | 783
Total Operating Expenses | 1,287 |  | 1,321 | 3,681 |  | 2,649
Operating Loss | (1,389) |  | (1,087) | (4,187) |  | (2,483)
Other Income (Expense) | 1,170 |  | (193) | 2,864 |  | (261)
Earnings (Loss) before Taxes | $ (219) |  | $ (1,280) | $ (1,323) |  | $ (2,744)
[1] | Includes $785,000 of MTEX revenue related to sales to third parties via intercompany sales at cost plus mark-up.
[2] | Includes $1,663,000 of MTEX revenue related to sales to third parties via intercompany sales at cost plus mark-up.

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