XML 47 R32.htm IDEA: XBRL DOCUMENT v3.8.0.1

Net (Loss) Income per Share Attributable to Common Stock (Tables)

12 Months Ended

Dec. 31, 2017

Net (Loss) Income per Share Attributable to Common Stock

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

	Year Ended December 31,
	2017			2016			2015
Net loss	$	(31,266)		$	(39,792)		$	(26,279)
Income allocable to unvested participating restricted stock		—			—			—
Basic loss attributable to common stock	$	(31,266)		$	(39,792)		$	(26,279)
Reallocation of participating earnings		—			—			—
Diluted loss attributable to common stock	$	(31,266)		$	(39,792)		$	(26,279)
Weighted average common shares outstanding:
Basic		21,694,645			21,611,562			20,688,185
Dilutive common stock options, restricted stock unit awards and non-participating restricted stock awards		—			—			—
Diluted		21,694,645			21,611,562			20,688,185
Basic loss attributable to a share of common stock	$	(1.44)		$	(1.84)		$	(1.27)
Diluted loss attributable to a share of common stock	$	(1.44)		$	(1.84)		$	(1.27)

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

	Year Ended December 31,
		2017			2016			2015
Stock options		338,355			411,763			425,981
Restricted stock unit awards		332,221			268,461			126,596
Non-participating restricted stock awards		73,296			76,303			—
Total		743,872			756,527			552,577

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