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Segment Reporting (Tables) | 6 Months Ended
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Jul. 31, 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 July 31, |  |  | Six Months Ended July 31, |
|  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
|  | (in thousands) |
Taiwan |  | $ | 39,830 |  |  | $ | 33,482 |  |  | $ | 73,515 |  |  | $ | 64,116 |
Asia Pacific |  |  | 13,620 |  |  |  | 15,473 |  |  |  | 26,370 |  |  |  | 31,078 |
Europe |  |  | 5,744 |  |  |  | 2,673 |  |  |  | 9,943 |  |  |  | 6,189 |
North America other than United States |  |  | 3,507 |  |  |  | 8,498 |  |  |  | 6,277 |  |  |  | 19,375 |
United States |  |  | 1,023 |  |  |  | 1,995 |  |  |  | 2,092 |  |  |  | 3,505 |
Total revenue |  | $ | 63,724 |  |  | $ | 62,121 |  |  | $ | 118,197 |  |  | $ | 124,263 |

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