Computation of Net Earnings (Loss) per Share (Tables)

6 Months Ended

Jun. 30, 2015

Computation of Net Earnings (Loss) per Share

Schedule of components of net loss per share

	Three months ended June 30,					Six months ended June 30,
	2015		2014			2015		2014
	(in thousands, except per share data)
Net income (loss) available to common stockholders	$	5,883	$	(6,900	)	$	7,751	$	(6,726	)
Weighted average common shares outstanding used in computing basic earnings (loss) per share	113,784		111,212			113,470		110,932
Incremental options and RSUs	6,828		—			6,430		—
Weighted average common shares outstanding used in computing diluted net earnings (loss) per share	120,612		111,212			119,900		110,932
Net earnings (loss) per share
Basic	$	0.05	$	(0.06	)	$	0.07	$	(0.06	)
Diluted	$	0.05	$	(0.06	)	$	0.06	$	(0.06	)

Schedule of the number of incremental shares excluded from the calculation of net loss per share

	Three months ended June 30,		Six months ended June 30,
	2015	2014	2015	2014
	(in thousands)
Incremental shares excluded from the calculation of net loss per share	—	4,047	—	4,625