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Income Tax - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Income Tax Disclosure [Abstract]        
Effective income tax rate, percent (0.40%) 0.20% 0.30% (0.20%)
Income tax (benefit) expense $ (123) $ (17) $ 366 $ 241