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NET LOSS PER SHARE ATTRIBUTABLE TO COMMON STOCK (Tables)

9 Months Ended

Sep. 30, 2016

NET LOSS PER SHARE ATTRIBUTABLE TO COMMON STOCK

Schedule of reconciliation of the net loss per share attributable to common stock

		Three Months Ended September 30,						Nine Months Ended September 30,
		2016			2015			2016			2015
		(in thousands)						(in thousands)
Net loss		$	(12,416)		$	(2,870)		$	(32,605)		$	(21,339)
Income allocable to unvested restricted stock			—			—			—			—
Basic loss attributable to common stock		$	(12,416)		$	(2,870)		$	(32,605)		$	(21,339)
Reallocation of participating earnings			—			—			—			—
Diluted loss attributable to common stock		$	(12,416)		$	(2,870)		$	(32,605)		$	(21,339)
Weighted average common shares outstanding:
Basic			21,622,349			21,571,513			21,603,065			20,386,202
Dilutive common stock options and non-participating restricted stock awards			—			—			—			—
Diluted			21,622,349			21,571,513			21,603,065			20,386,202
Basic loss attributable to a share of common stock		$	(0.57)		$	(0.13)		$	(1.51)		$	(1.05)
Diluted loss attributable to a share of common stock		$	(0.57)		$	(0.13)		$	(1.51)		$	(1.05)

Schedule of weighted average numbers of stock options, restricted stock units, and non-participating restricted stock awards that have been excluded from the calculation of diluted loss per share attributable to common stock

		Three Months Ended				Nine Months Ended
		September 30,				September 30,
		2016		2015		2016		2015
Stock options		414,533		425,151		418,121		426,280
Restricted stock units		278,412		129,247		268,824		125,702
Non-participating restricted stock awards		87,000		—		72,711		—
Total		779,945		554,398		759,656		551,982

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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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