XML 67 R26.htm IDEA: XBRL DOCUMENT v3.3.1.900

NET LOSS PER COMMON SHARE (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2015

Dec. 31, 2014

NET LOSS PER COMMON SHARE

Schedule of computations of basic and diluted net loss per share

		Nine months ended September 30,
		2014			2015
Net loss		$	(14,448	)	$	(17,730	)
Extinguishment of preferred stock — see note 7			—			31,806
Accretion of prior preferred stock — see note 7			(2,469	)		(23,327	)
Accretion and dividends of Series D preferred stock			—			(1,245	)
​	​	​	​	​	​	​	​
Loss attributable to common shareholders — basic and diluted		$	(16,917	)	$	(10,496	)
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​
Weighted-average number of common shares used in net loss per share — basic and diluted			926,597			11,179,756
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​
Net loss per share — basic and diluted		$	(18.26	)	$	(0.94	)
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​

		Years Ended December 31,
		2013			2014
Net loss		$	(16,197	)	$	(17,917	)
Performance Adjustment of Series A			12,239			—
Accruals of dividends and accretion to redemption value of preferred stock			(2,925	)		(3,300	)
​	​	​	​	​	​	​	​
Loss attributable to common shareholders — basic and diluted		$	(6,883	)	$	(21,217	)
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​
Weighted-average shares used in computing basic and diluted net loss per common share			1,697,044			933,997
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​
Basic and diluted net loss per common share		$	(4.06	)	$	(22.72	)
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​

Schedule of potentially dilutive securities excluded from computations of diluted weighted-average shares outstanding

		Nine months ended September 30,
		2014			2015
Outstanding stock options			311,365			1,356,246
Warrants			18,810			2,445
Redeemable convertible preferred stock			6,552,820			—
Unvested restricted stock			28,536			153,589

		Years Ended December 31,
		2013			2014
Stock Options			229,791			281,029
Warrants			4,170			18,809
Redeemable convertible preferred stock			6,552,820			6,552,820
Unvested restricted stock			55,298			15,387

X

- References

No definition available.

+ Details

Name:	us-gaap_EarningsPerShareAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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

Name:	us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- 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

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration