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v3.25.1

Segment Reporting and Geographical Information - Additional Information (Detail) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Jan. 31, 2025 USD ($) Segment Customer | Jan. 31, 2024 USD ($) Customer | Jan. 31, 2023 Customer
Segment Reporting Information [Line Items] |  |  |
Number of reporting segments | Segment | 2 |  |
Customer accounted for greater than 10% of net sales | Customer | 0 | 0 | 0
Goodwill assigned | $ 14,515 | $ 14,633 |
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] | President and Chief Executive Officer [Member] |  |
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description | The CODM evaluates the performance of and allocates resources to the reporting segments based on segment profit or loss, which represents the segments’ income (loss) before income taxes and excludes corporate expenses |  |
T&M [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill assigned | $ 4,522 | 4,522 |
Product Identification [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill assigned | $ 9,993 | $ 10,111 |

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