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EQUITY (Tables)

12 Months Ended

Dec. 31, 2014

EQUITY

Schedule of shares of common stock reserved for future issuance

		As of December 31, 2014
Conversion of Series A Preferred			18,498,419
Conversion of Series B Preferred			27,324,237
Conversion of Series C Preferred			8,658,344
Options to purchase common stock			3,412,685
​	​	​	​	​
Total			57,893,685
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​	​	​	​	​
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Schedule of roll-forward of recurring fair value measurements of tranche liability categorized with Level 3 inputs

Balance — December 31, 2012		$	—
Tranche liability upon issuance			266
Change in fair value			79
Tranche liability upon close of tranche			(345	)
​	​	​	​	​
Balance — December 31, 2013		$	—
​	​	​	​	​
​	​	​	​	​
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Tabular disclosure of the aggregate number of common shares reserved for future issuance.

+ References

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- Definition

Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19279-110258

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

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