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Net Loss Per Share of Common Stock (Tables)

12 Months Ended

Dec. 31, 2017

Net Loss Per Share of Common Stock

Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share for the years ended December 31, 2017, 2016 and 2015:

		Year Ended December 31,
		2017			2016			2015
Net loss		$	(33,281,068)		$	(31,809,838)		$	(12,769,498)
Basic and diluted net loss per common share		$	(1.13)		$	(1.50)		$	(0.67)
Basic and diluted weighted average common shares outstanding			29,395,756			21,256,312			19,010,587

Potentially Dilutive Securities Outstanding

		Year Ended December 31,
		2017		2016		2015
Warrants		553,868		553,868		578,687
Stock options and restricted stock units		3,399,124		2,817,674		2,235,775

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- References

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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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