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Income Taxes - Schedule of Unrecognized Tax Benefits (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]    
Beginning balance $ 1,390 $ 1,280
Increase in balance related to tax positions taken during the current year 99 109
Increase in balance related to tax positions taken during prior years 0 1
Ending balance $ 1,489 $ 1,390