Earnings (Loss) Per Share (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Computations of Basic and Diluted Earnings (Loss) Per Share

The following tables present the computations of basic and diluted earnings (loss) per share for the periods indicated:

	Three Months Ended September 30,					Nine Months Ended September 30,
(Shares in thousands)	2018			2017		2018			2017
Basic weighted-average common shares outstanding		29,382			26,377		28,601			24,793
Performance share units and unvested restricted stock		—			479		—			350
Diluted weighted-average common shares outstanding		29,382			26,856		28,601			25,143
Net (loss) income (attributable) available to common stock	$	(5,652	)	$	22,785	$	(65,929	)	$	10,076
Basic (loss) earnings per common share	$	(0.19	)	$	0.86	$	(2.31	)	$	0.41
Diluted (loss) earnings per common share	$	(0.19	)	$	0.85	$	(2.31	)	$	0.40