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Earnings / (Loss) Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Components of Basic and Diluted EPS

The components of basic and diluted earnings / (loss) per share, or EPS, are as follows (in thousands, except share and per share amounts):

    

	Three Months Ended   September 30,								Nine Months Ended   September 30,
	2019				2018				2019				2018
Net income / (loss)	$	17,690			$	(7,652	)		$	40,496			$	13,596
Less: income allocated to participating securities	—				—				—				(2		)
Net income / (loss) attributable to common stockholders (A)	$	17,690			$	(7,652	)		$	40,496			$	13,594
Weighted average common shares outstanding — basic (B)	48,518,041				47,812,642				48,360,927				47,494,926
Dilutive effect of stock options, restricted stock units and restricted stock awards	1,634,766				—				1,877,482				2,098,992
Weighted average common shares outstanding — diluted (C)	50,152,807				47,812,642				50,238,409				49,593,918
Net income / (loss) per share:
Basic (A/B)	$	0.36			$	(0.16	)		$	0.84			$	0.29
Diluted (A/C)	$	0.35			$	(0.16	)		$	0.81			$	0.27

Schedule of Securities Excluded from Calculation of Diluted Weighted Average Common Shares Outstanding Due to Anti-dilutive Effect

The following securities have been excluded from the calculation of diluted weighted average common shares outstanding as the inclusion of these securities would have an anti-dilutive effect:

    

	Three Months Ended   September 30,						Nine Months Ended   September 30,
	2019			2018			2019			2018
Stock options	187,792			191,169			177,292			191,469
Restricted stock awards	—			—			—			—
Restricted stock units	325,108			33,100			239,450			33,100
Common stock subject to repurchase	410			4,005			410			4,005

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- References

No definition available.

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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://fasb.org/us-gaap/role/ref/legacyRef
-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://fasb.org/us-gaap/role/ref/legacyRef
-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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