Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Stock Option Activity

Option activity during 2018 and 2017 was as follows:

	Options			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in Years)		Aggregate Intrinsic Value
Outstanding at December 31, 2016		5,232,165		$	2.11
Granted		1,400,000		$	0.33
Exercised		—		$	—
Forfeited		(620,000	)	$	0.47
Outstanding at December 31, 2017		6,012,165		$	1.86
Granted		1,658,333		$	0.29
Exercised		(250,000	)	$	0.22
Forfeited		(2,441,666	)	$	3.79
Outstanding at December 31, 2018		4,978,832		$	0.77		6.24	$	—
Exercisable at December 31, 2018		4,406,473		$	0.83		5.85	$	—

Schedule of Stock-based Compensation Expense

The following table reflects stock-based compensation recorded by the Company for 2018 and 2017:

	2018			2017
Stock-based compensation expense from stock options and warrants included in general and administrative expense	$	96,616		$	306,999
Earnings per share effect of stock-based compensation expense	$	(0.00	)	$	(0.00	)