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Income Taxes - Additional Information (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Income Tax Disclosure [Abstract]        
U.S. statutory tax rate     21.00%  
Effective tax rate 0.13% (0.07%) (0.03%) (0.07%)