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Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2016

Accounting Policies [Abstract]

Basic and Dilutive Net Loss per Share Computations

The following is a reconciliation of the numerators and denominators of the basic and diluted net loss per share computations:

		Three months ended September 30,								Nine months ended September 30,
		2016				2015				2016				2015
Net loss		$	(4,247,870	)		$	(9,642,647	)		$	(11,293,817	)		$	(27,455,062	)
Weighted average shares outstanding used to compute basic and diluted net loss per share			13,972,198				9,039,863				11,829,390				7,592,238
Basic and diluted net loss per share		$	(0.30	)		$	(1.07	)		$	(0.95	)		$	(3.62	)

Schedule of Anti-dilutive Securities

The following outstanding potentially dilutive securities were excluded from the computation of diluted net loss per share because the effect would have been anti-dilutive as of September 30:

		2016				2015 *
Options			20,091				232,852
Restricted stock units			133,476				771,877
Warrants			1,142,772				3,689,821
Total			1,296,339				4,694,550

* Adjusted for the 1-for-12 reverse stock split as discussed in Note 1.

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- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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