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Accrued and Other Current Liabilities (Tables) | 6 Months Ended
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Jun. 30, 2021
Payables And Accruals [Abstract] |
Schedule of Accrued and Other Current Liabilities |
| December 31, |  |  | June 30, |  |
| 2020 |  |  | 2021 |  |
| (In thousands)
Employee benefits | $ | 9,000 |  |  | $ | 7,385 |  |
Other |  | 1,253 |  |  |  | 1,460 |  |
Total | $ | 10,253 |  |  | $ | 8,845 |  |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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