XML 47 R22.htm IDEA: XBRL DOCUMENT v3.2.0.727
Earnings (Loss) Per Share (Tables)
 6 Months Ended
Jun. 30, 2015
Earnings Per Share [Abstract]  
Computation of basic and diluted loss per share
The following table sets forth the computation of basic and diluted net income per share:
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2015
 
2014
 
2015
 
2014
Net income per share:
(In thousands, except per share amounts)
Numerator:
 

 
 

 
 
 
 
Net income
$
6,861

 
$
5,043

 
$
16,363

 
$
12,847

Denominator:
 
 
 
 
 
 
 
Weighted-average shares outstanding - basic
116,027

 
114,116

 
115,683

 
113,854

Effect of potential dilutive common shares
4,912

 
3,282

 
3,542

 
2,879

Weighted-average shares outstanding - diluted
120,939

 
117,398

 
119,225

 
116,733

Basic net income per share
$
0.06

 
$
0.04

 
$
0.14

 
$
0.11

Diluted net income per share
$
0.06

 
$
0.04

 
$
0.14

 
$
0.11