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Goodwill and Intangible Assets, Net - Schedule of Changes in Carrying Amount of Goodwill (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Goodwill      
Beginning balance   $ 63,754  
Impairment $ (178) (9,635) $ (178)
Foreign currency translation adjustments   118  
Ending balance   $ 54,237