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Net loss per common share (Tables)

3 Months Ended

Mar. 31, 2016

Potential Dilutive Securities Outstanding

Potentially dilutive securities outstanding are summarized as follows (in shares):

		March 31,
		2016				2015
Exercise of common stock options			24,102,471				21,615,264
Vesting of restricted stock units			3,946,007				2,647,020
Exercise of common stock warrants			159,303				6,200,721
Conversion of senior convertible notes into common stock			4,072,809				14,708,590
			32,280,590				45,171,595

X

- 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

+ Details

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