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Segment Reporting (Tables) | 3 Months Ended
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Apr. 30, 2024
Segment Reporting [Abstract] |
Company's Revenue by Geographic Region Based on Bill-to Location | The following table sets forth the Company’s revenue by geographic region based on bill-to location for the periods indicated.
|  | Three Months Ended April 30, |
|  | 2024 |  |  | 2023 |
|  | (in thousands) |
Taiwan |  | $ | 33,685 |  |  | $ | 30,634 |
Asia Pacific |  |  | 12,750 |  |  |  | 15,605 |
Europe |  |  | 4,199 |  |  |  | 3,516 |
North America other than United States |  |  | 2,770 |  |  |  | 10,877 |
United States |  |  | 1,069 |  |  |  | 1,510 |
Total revenue |  | $ | 54,473 |  |  | $ | 62,142 |

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