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Income Taxes - Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Income Taxes |  |
Balance at the beginning | $ 1,753 | $ 3,231
Increase for current period tax positions | 311 | 156
Decrease for prior period tax positions | (290) | (1,713)
Interest accrual | 67 | 111
Foreign currency remeasurement | (161) | (32)
Balance at the end | $ 1,680 | $ 1,753

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