Net Income (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2017

Earnings Per Share [Abstract]

Summary of Net Income (Loss) Per Share

The following summarizes the computation of basic and diluted net income (loss) per share.

	Year Ended December 31,
	2017		2016			2015
Income (loss) from continuing operations	$	25,364	$	(9,490	)	$	(24,375	)
Income from discontinued operations, net of tax		137,688		16,153			17,889
Net income (loss)	$	163,052	$	6,663		$	(6,486	)
Weighted average shares outstanding		27,433		27,016			21,181
Effect of dilutive stock options		322		—			—
Diluted shares outstanding		27,755		27,016			21,181
Basic income (loss) from continuing operations per share	$	0.92	$	(0.35	)	$	(1.15	)
Basic income from discontinued operations per share		5.02		0.60			0.84
Basic net income (loss) per share	$	5.94	$	0.25		$	(0.31	)
Diluted income (loss) from continuing operations per share	$	0.91	$	(0.35	)	$	(1.15	)
Diluted income from discontinued operations per share		4.96		0.60			0.84
Diluted net income (loss) per share	$	5.87	$	0.25		$	(0.31	)