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Cash and Cash Equivalents and Term Deposit (Tables) | 12 Months Ended
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Dec. 31, 2023
Cash and Cash Equivalents [Abstract] |
Cash and Cash Equivalents by Geographic Region | Cash and cash equivalents were held in the following geographic regions:
| December 31,
(In thousands) | 2023 |  | 2022
North America | $ | 8,460 |  |  | $ | 6,825 |
People's Republic of China ("PRC") | 11,102 |  |  | 32,569 |
Asia (excluding the PRC) | 2,427 |  |  | 1,914 |
Europe | 8,145 |  |  | 13,042 |
South America | 12,617 |  |  | 12,390 |
Total cash and cash equivalents | $ | 42,751 |  |  | $ | 66,740 |

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- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
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