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Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2019

Share-based Payment Arrangement [Abstract]

Schedule of Stock Option Awards and Restricted Stock Grants

A summary of stock option awards and restricted stock grants for the three-months ended March 31, 2019 is presented below:

		Stock Options								Restricted Stock Awards								Weighted Average
		Options Outstanding				Weighted Average Exercise Price				Non-vested Restricted Stock Outstanding				Weighted Average Grant Date Fair Value				Contractual Terms of Equity Awards (in years)
Equity awards outstanding at January 1, 2019			3,148,743			$	2.67				22,500			$	2.72
Equity awards granted			454,504			$	2.18				13,000			$	2.18
Vested and issued			-			$	-				(8,000	)		$	2.60
Equity awards forfeited, cancelled or expired			(11,355	)		$	2.37				-			$	-
Equity awards outstanding at March 31, 2019			3,591,892			$	2.60				27,500			$	2.50				9.1
Aggregate intrinsic value of outstanding equity awards at March 31, 2019		$	-							$	53,900
Equity awards exercisable at March 31, 2019			1,684,265			$	2.97												9.3
Aggregate intrinsic value of equity awards exercisable at March 31, 2019		$	-

Schedule of Assumptions Used to Determine Fair Value of Options Granted

The Company used the following assumptions for determining the fair value of options granted under the Black-Scholes option pricing model:

		Three Months Ended March 31,
		2019				2018
Risk-free interest rate			2.65	%			2.82	%
Expected volatility			101.3 -106.2	%			99.9	%
Expected life (in years)			7.5 - 9.3				10
Expected dividend yield			-	%			-	%

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- Definition

The tabular disclosure for share-based compensation, stock options and restricted stock awards, activity.

+ References

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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