Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2020

Share-based Payment Arrangement [Abstract]

Schedule of Employee Stock Purchase Plan Valuation Assumptions

It was estimated by applying the Black-Scholes option-pricing model to the purchase period in the offering period using the following assumptions:

	March 16, 2020
Grant price	$	0.74
Expected term	3 months
Expected volatility	112.98		%
Risk-free interest rate	0.24		%
Expected dividend yield	—		%