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Cash, Cash Equivalents and Term Deposit (Tables) | 9 Months Ended
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Sep. 30, 2022
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) | September 30, 2022 |  | December 31, 2021
North America | $ | 5,912 |  |  | $ | 6,430 |
People's Republic of China ("PRC") | 14,554 |  | 16,000
Asia (excluding the PRC) | 20,065 |  | 11,798
Europe | 9,982 |  | 17,604
South America | 11,168 |  | 8,981
Total cash and cash equivalents | $ | 61,681 |  |  | $ | 60,813 |

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