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v3.24.1

Segment Reporting - Additional Information (Detail) $ in Thousands | 12 Months Ended
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Jan. 31, 2024 USD ($) Segment | Jan. 31, 2023 USD ($) | Jan. 31, 2022
Concentration Risk [Line Items] |  |  |
Number of reportable segment | Segment | 1 |  |
Property and equipment, net | $ 10,439 | $ 11,814 |
Accounts receivable | $ 24,950 | $ 51,987 |
Sales revenue, net [Member] | Wintech [Member] | Customer concentration risk [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Percentage of revenue | 53.00% | 57.00% | 62.00%
Sales revenue, net [Member] | Chicony [Member] | Customer concentration risk [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Percentage of revenue | 14.00% | 12.00% | 13.00%
Accounts receivable [Member] | Wintech [Member] | Credit concentration risk [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Accounts receivable | $ 10,300 | $ 21,000 |
Accounts receivable [Member] | Chicony [Member] | Credit concentration risk [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Accounts receivable | 7,000 | 9,400 |
Asia Pacific [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Property and equipment, net | 5,300 | 6,300 |
United States [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Property and equipment, net | 3,900 | 4,000 |
Europe [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Property and equipment, net | $ 1,200 | $ 1,500 |

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