Net Loss Per Common Share - (Tables)

3 Months Ended

Mar. 31, 2020

Earnings Per Share [Abstract]

Schedule of computation of basic and diluted net loss per common share

The following table sets forth the computation of basic and diluted net loss per common share for the periods indicated:

	Three Months Ended March 31,
	2020			2019
Basic and diluted net loss per common share calculation:
Net loss	$	(15,076	)	$	(12,501	)
Weighted average common shares outstanding - basic and dilutive	53,426			41,427
Net loss per share of common stock - basic and diluted	$	(0.28	)	$	(0.30	)

Schedule of potentially dilutive securities that have been excluded from the computations of diluted weighted average common shares outstanding

The following potentially dilutive securities have been excluded from the computations of diluted weighted average common shares outstanding for the periods presented, as the effect of including such shares would be anti-dilutive:

	Three Months Ended March 31,
	2020	2019
Stock options outstanding	6,635	5,844
Restricted stock units	1,401	664
Total	8,036	6,508