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Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2019

Equity [Abstract]

Schedule of Stock Option Activity

The following table summarizes the activity for stock options and warrants for the three months ended March 31, 2019:

		Stock Options													Warrants
		Shares			Weighted Average Exercise Price				Weighted Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value (In Thousands)				Shares			Weighted Average Exercise Price				Weighted Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value (In Thousands)
Outstanding at December 31, 2018		1,018,530			$	30.50			5.30		$	3.3			30,000			$	5.89			4.19		$	—
Changes during the period:
Granted		199,346			4.90										—			—
Exercised		(240	)		3.50										—			—
Forfeited		—			—										—			—
Expired		(4,002	)		8.30										—			—
Outstanding at March 31, 2019		1,213,634			$	26.40			5.85		$	12.9			30,000			$	5.89			3.95		$	—
Vested at March 31, 2019 or expected to vest in the future		1,185,882			$	26.90			5.76		$	12.9			30,000			$	5.89			3.95		$	—
Vested at March 31, 2019		974,249			$	31.80			4.96		$	12.9			30,000			$	5.89			3.95		$	—

Schedule of Restricted Stock

During the three months ended March 31, 2019 and 2018, the Company issued restricted stock for services as follows ($ in thousands):

		Three Months Ended March 31,
		2019				2018
Number of restricted stock issued		123,564				127,688
Value of restricted stock issued ($ in thousands)		$	612			$	351

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- References

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Tabular disclosure of the changes in outstanding nonvested restricted stock units.

+ 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
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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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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-Publisher FASB
-Name Accounting Standards Codification
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