Computation of net income (loss) per share (Tables)

12 Months Ended

Dec. 31, 2014

Computation of net income (loss) per share [Abstract]

Schedule of Calculation of Basic and Diluted Net Income Per Share

The following table presents the calculation of basic and diluted net income per share:

	Year ended December 31,
	2014		2013		2012
	(In thousands, except per share amounts)
Numerator:
Net income (loss) – numerator for basic net income (loss) per share	$	(119,420)	$	(26,954)	$	8,491
Add:
Dilutive effect of  earn-out obligation		-		(1,683)		-
Numerator for diluted income (loss) per share	$	(119,420)	$	(28,637)	$	8,491
Denominator:
Weighted average shares – denominator for basic net income (loss) per share		50,019		42,079		22,812
Add:
Dilutive effect of  earn-out obligation		-		20		-
Additional shares from the assumed exercise of employee stock options		-		-		964
Denominator for diluted income (loss) per share		50,019		42,099		23,776
Net income (loss) per share
Basic	$	(2.39)	$	(0.64)	$	0.37
Diluted	$	(2.39)	$	(0.68)	$	0.36