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Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Tax reconciliation disclosures        
Loss before income taxes $ 791 $ (11,695) $ (7,760) $ (45,455)
Income tax expense (benefit) 211 72 530 407
Domestic        
Tax reconciliation disclosures        
Income tax expense (benefit)   $ 100 200 200
Foreign tax        
Tax reconciliation disclosures        
Income tax expense (benefit) $ 200   $ 300 $ 200