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Stockholders' Equity (Details 2)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Equity [Abstract]        
Risk-free interest rate 0.30% 0.41% 2.20%
Dividend yield 0.00% 0.00% 0.00% 0.00%
Expected volatility 54.00% 53.00% 52.00%
Expected life 6 years 6 months 0 years 6 years 1 month 6 days 5 years 3 months 19 days