Segment Reporting - Additional Information (Detail)
$ in Thousands |
12 Months Ended |
|
Jan. 31, 2022
USD ($)
Segment
|
Jan. 31, 2021
USD ($)
|
Jan. 31, 2020 |
| Concentration Risk [Line Items] |
|
|
|
| Number of reportable segments | Segment |
1
|
|
|
| Property and equipment, net |
$ 10,134
|
$ 5,530
|
|
| Accounts receivable |
$ 44,307
|
$ 24,974
|
|
| Sales revenue, net [Member] | Wintech [Member] | Customer concentration risk [Member] |
|
|
|
| Concentration Risk [Line Items] |
|
|
|
| Percentage of revenue |
62.00%
|
63.00%
|
60.00%
|
| Sales revenue, net [Member] | Chicony [Member] | Customer concentration risk [Member] |
|
|
|
| Concentration Risk [Line Items] |
|
|
|
| Percentage of revenue |
13.00%
|
16.00%
|
18.00%
|
| Accounts receivable [Member] | Wintech [Member] | Credit concentration risk [Member] |
|
|
|
| Concentration Risk [Line Items] |
|
|
|
| Accounts receivable |
$ 23,300
|
$ 12,000
|
|
| Accounts receivable [Member] | Chicony [Member] | Credit concentration risk [Member] |
|
|
|
| Concentration Risk [Line Items] |
|
|
|
| Accounts receivable |
7,400
|
8,600
|
|
| United States [Member] |
|
|
|
| Concentration Risk [Line Items] |
|
|
|
| Property and equipment, net |
3,100
|
2,000
|
|
| Asia Pacific [Member] |
|
|
|
| Concentration Risk [Line Items] |
|
|
|
| Property and equipment, net |
5,600
|
2,400
|
|
| Europe [Member] |
|
|
|
| Concentration Risk [Line Items] |
|
|
|
| Property and equipment, net |
$ 1,500
|
$ 1,100
|
|