Net Income (Loss) Per Share (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Summary of Net Income (Loss) Per Share

	Three Months Ended June 30,						Six Months Ended June 30,
	2018			2017			2018			2017
Loss from continuing operations	$	(24,511	)	$	(26,374	)	$	(30,494	)	$	(24,481	)
Income from discontinued operations, net of tax (Note 2)	—			5,236			—			10,754
Net loss	$	(24,511	)	$	(21,138	)	$	(30,494	)	$	(13,727	)
Weighted average shares outstanding	27,696			27,468			27,632			27,358
Effect of dilutive stock options	—			—			—			—
Diluted shares outstanding	27,696			27,468			27,632			27,358
Basic loss from continuing operations per share	$	(0.89	)	$	(0.96	)	$	(1.10	)	$	(0.89	)
Basic income from discontinued operations per share	—			0.19			—			0.39
Basic net loss per share	$	(0.89	)	$	(0.77	)	$	(1.10	)	$	(0.50	)
Diluted loss from continuing operations per share	$	(0.89	)	$	(0.96	)	$	(1.10	)	$	(0.89	)
Diluted income from discontinued operations per share	—			0.19			—			0.39
Diluted net loss per share	$	(0.89	)	$	(0.77	)	$	(1.10	)	$	(0.50	)