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Income Taxes - Schedule of Provision for Income Taxes and Effective Tax Rates (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Income Tax Disclosure [Abstract]        
(Loss) income before income taxes $ (667) $ 1,079 $ (11,362) $ (7,239)
Provision (benefit) for income tax     $ (1) $ (1)
Effective tax rate 0.00% 0.00% 0.00% 0.00%