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v3.23.1

Segment Reporting - Additional Information (Detail) $ in Thousands | 12 Months Ended
--- | ---
Jan. 31, 2023 USD ($) Segment | Jan. 31, 2022 USD ($) | Jan. 31, 2021
Concentration Risk [Line Items] |  |  |
Number of reportable segments | Segment | 1 |  |
Property and equipment, net | $ 11,814 | $ 10,134 |
Accounts receivable | $ 51,987 | $ 44,307 |
Sales revenue, net [Member] | Wintech [Member] | Customer concentration risk [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Percentage of revenue | 57.00% | 62.00% | 63.00%
Sales revenue, net [Member] | Chicony [Member] | Customer concentration risk [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Percentage of revenue | 12.00% | 13.00% | 16.00%
Accounts receivable [Member] | Wintech [Member] | Credit concentration risk [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Accounts receivable | $ 21,000 | $ 23,300 |
Accounts receivable [Member] | Chicony [Member] | Credit concentration risk [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Accounts receivable | 9,400 | 7,400 |
United States [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Property and equipment, net | 4,000 | 3,100 |
Asia Pacific [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Property and equipment, net | 6,300 | 5,600 |
Europe [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Property and equipment, net | $ 1,500 | $ 1,500 |

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