Earnings per Share (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share Basic And Diluted [Abstract]

Schedule of Reconciliation of the Numerators and Denominators of the Basic and Diluted Net Income Per Share Computations

The following table illustrates the reconciliation of the numerators and denominators of the basic and diluted net income per share computations for the three and six months ended June 30, 2017 and 2016 (dollars in thousands, except per share amounts):

	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2017			2016		2017			2016
	(unaudited)					(unaudited)
Net (loss) income from continuing operations	$	(47,283	)	$	10,791	$	(46,262	)	$	14,160
Income from discontinued operations, net of income taxes		955			—		955			—
Net (loss) income available to common stockholders	$	(46,328	)	$	10,791	$	(45,307	)	$	14,160
Shares outstanding:
Weighted average shares outstanding - basic		67,453,095			47,071,608		57,405,834			46,966,391
Effect of dilutive securities:
Stock options		78,435			111,456		64,617			130,107
RSUs		937,661			538,011		868,987			495,460
Weighted average shares outstanding - diluted		68,469,191			47,721,075		58,339,438			47,591,958
(Loss) income per common share attributable to common    stockholders - basic:
Net (loss) income from continuing operations	$	(0.70	)	$	0.23	$	(0.81	)	$	0.30
Income from discontinued operations, net of income taxes		0.01			—		0.02			—
Net (loss) income attributable to common stockholders	$	(0.69	)	$	0.23	$	(0.79	)	$	0.30
(Loss) income per common share attributable to common    stockholders - diluted:
Net (loss) income from continuing operations	$	(0.70	)	$	0.23	$	(0.81	)	$	0.30
Income from discontinued operations, net of income taxes		0.01			—		0.02			—
Net (loss) income attributable to common stockholders	$	(0.69	)	$	0.23	$	(0.79	)	$	0.30