Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2020

Stock-Based Compensation

Summary of stock option activity

A summary of stock option activity for the nine months ended September 30, 2020 and the year ended December 31, 2019 is as follows:

		Weighted		Weighted Average	Aggregate
		Average Exercise		Remaining	Intrinsic
	Options	Price		Contractual Life	Value
Balance - December 31, 2018	938,982	$	15.18	6.19 years	$	—
Granted	1,725,000		0.42
Exercised	—		—
Expired	(94,738)		58.25
Forfeited	(67,232)		5.95
Balance - December 31, 2019	2,502,012		3.62	6.51 years		153,353
Granted	—		—
Exercised	—		—
Expired	(12,037)		10.89
Forfeited	(29,650)		0.55
Balance - September 30, 2020 - outstanding	2,460,325	$	3.62	5.79 years	$	96,106
Balance - September 30, 2020 - exercisable	747,781	$	10.80	5.14 years	$	13,196
Grant date fair value of options granted - nine months ended September 30, 2020		$	—
Weighted average grant date fair value - nine months ended September 30, 2020		$	—
Grant date fair value of options granted - year ended December 31, 2019		$	470,000
Weighted average grant date fair value - year ended December 31, 2019		$	0.27