Stockholders' Equity (Details 2)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Equity [Abstract]
Risk-free interest rate	0.29%	1.81%	0.54%	2.20%
Dividend yield	0.00%	0.00%	0.00%	0.00%
Expected volatility	50.00%	52.00%	51.00%	52.00%
Expected life	4 years 9 months 18 days	6 years 6 months	5 years 7 months 6 days	5 years 3 months 19 days