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Equity (Tables)

9 Months Ended

Sep. 30, 2019

Equity [Abstract]

Summary of Stock Option Activity

A summary of stock option activity for the nine months ended September 30, 2019 is as follows:

		Number of Options (in shares)				Weighted Average Exercise Price Per Share				Weighted Average Remaining Contractual Life				Aggregate Intrinsic Value
Outstanding at December 31, 2018			1,466,489			$	3.01				1.88 years			$	13
Granted			227,500				0.31
Exercised			—
Forfeited or expired			(192,334	)			7.28
Outstanding at September 30, 2019			1,501,655			$	2.05				2.0 years			$	14
Exercisable at September 30, 2019			1,282,321			$	2.35				1.3 years			$	14

Schedule of Stock Options Fair Value Assumptions Estimated Using Black-Scholes Pricing Model

The fair value of the options granted of $58 was estimated on the grant date using the Black-Scholes option-pricing model with the following weighted average assumptions:

Risk-free interest rate			2.3	%
Expected term of options			4.7 years
Expected annual volatility			119	%
Expected dividend yield			—	%

Summary of Warrant Activity

The Company previously issued warrants at exercise prices equal to or greater than market value of the Company’s common stock at the date of issuance. A summary of warrant activity follows:

		Number of Warrants (in shares)				Weighted Average Exercise Price Per Share				Weighted Average Remaining Contractual Life
Outstanding at December 31, 2018			2,392,142			$	1.28				1.3 years
Granted			—				—
Exercised			—				—
Forfeited or expired			—				—
Outstanding at September 30, 2019			2,392,142			$	1.28				.6 years

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- References

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
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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.

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-Publisher FASB
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Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable.

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-Publisher FASB
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-Subparagraph (SX 210.4-08(i))
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