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Income Taxes (Tables)
3 Months Ended
Mar. 31, 2020
Income Tax Disclosure [Abstract]  
Schedule of Effective Income Tax Rate Reconciliation
    Three Months Ended
    March 31,
    2020   2019
    (unaudited)
         
Provision for income tax   $ 15     $ 5  
Effective income tax rate     (0.2 %)     (0.1 %)