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Cash, Cash Equivalents and Term Deposit (Tables) | 3 Months Ended
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Mar. 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:
(In thousands) | March 31, 2023 |  | December 31, 2022
North America | $ | 7,244 |  |  | $ | 6,825 |
People's Republic of China ("PRC") | 13,981 |  | 15,633
Asia (excluding the PRC) | 14,892 |  | 18,850
Europe | 9,363 |  | 13,042
South America | 11,426 |  | 12,390
Total cash and cash equivalents | $ | 56,906 |  |  | $ | 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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