Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Computation of basic and diluted net income (loss) per share

The computation of the Company’s basic and diluted net income per share are as follows (in thousands, except per share amounts):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
Numerator:
Net income attributable to common stockholders	$	27,782	$	16,878	$	65,631	$	62,655
Denominator:
Weighted average shares used to compute net income per share attributable to common stockholders, basic	105,783		102,707		105,060		101,988
Weighted average effect of potentially dilutive shares to purchase common stock	3,815		2,385		2,833		2,710
Weighted average shares used to compute net income per share attributable to common stockholders, diluted	109,598		105,092		107,893		104,698
Net income per share attributable to common stockholders
Basic	$	0.26	$	0.16	$	0.62	$	0.61
Diluted	$	0.25	$	0.16	$	0.61	$	0.60

Schedule of shares excluded from computation of diluted net income per share

The following shares were excluded from the computation of diluted net income per share as the impact of including those shares would be anti-dilutive (in thousands):

	Three Months Ended September 30,		Nine Months Ended September 30,
	2017	2016	2017	2016
Warrants	1,251	1,251	1,251	1,251
Outstanding stock options	9,346	9,650	12,257	8,723
Unvested restricted stock units	787	1,064	1,099	1,445
Total	11,384	11,965	14,607	11,419