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Income Taxes - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Income Taxes [Line Items]          
Federal income tax rate 21.00% 21.00% 21.00% 21.00%  
Increased in valuation allowance $ 840,000 $ (506,000) $ (145,000) $ (887,000)  
NEW YORK          
Income Taxes [Line Items]          
Increased in valuation allowance     145,000 $ 887,000  
Unrecognized tax benefits related to uncertain tax positions $ 0   $ 0   $ 0