Income (Loss) per Share (Tables)

6 Months Ended

Jun. 30, 2016

Income (Loss) per Share

Schedule of basic and diluted net income (loss) per share calculation

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2016		2015		2016		2015
	(in thousands, except per share data)
Basic and dilutive numerator:
Net income (loss)	$	6,895	$	(6,647)	$	9,384	$	(7,312)
Denominator:
Shares outstanding		44,957		44,849		44,999		44,725
Weighted-average shares outstanding — basic		44,957		44,849		44,999		44,725
Net effect of dilutive securities:
Incremental shares from equity awards		1,011		—		713		—
Weighted-average shares outstanding — diluted		45,968		44,849		45,712		44,725
Net income (loss) per share — basic	$	0.15	$	(0.15)	$	0.21	$	(0.16)
Net income (loss) per share — diluted	$	0.15	$	(0.15)	$	0.21	$	(0.16)