Net Income (Loss) Per Share (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Summary of Net Income (Loss) Per Share

	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2017			2016		2017			2016
Net income (loss)	$	(21,529	)	$	2,119	$	(14,122	)	$	760
Weighted average shares outstanding		27,468			27,024		27,358			26,923
Effect of dilutive stock options		—			163		—			127
Diluted shares outstanding		27,468			27,187		27,358			27,050
Basic net income (loss) per share	$	(0.78	)	$	0.08	$	(0.52	)	$	0.03
Diluted net income (loss) per share	$	(0.78	)	$	0.08	$	(0.52	)	$	0.03