Earnings Per Share

3 Months Ended

Mar. 31, 2018

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 March 31,
	2018		2017
Numerator:
Net income attributable to common stockholders	$	28,032	$	9,882
Denominator:
Weighted average shares used to compute net income per share attributable to common stockholders, basic	107,449		104,038
Weighted average effect of potentially dilutive shares to purchase common stock	3,332		2,431
Weighted average shares used to compute net income per share attributable to common stockholders, diluted	110,781		106,469
Net income per share attributable to common stockholders
Basic	$	0.26	$	0.09
Diluted	$	0.25	$	0.09

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 March 31,
	2018	2017
Warrants	1,251	1,251
Outstanding stock options	9,917	13,489
Unvested restricted stock units	1,779	2,792
Total	12,947	17,532