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EARNINGS PER SHARE (Tables)
9 Months Ended
Mar. 31, 2014
Earnings Per Share [Abstract]  
Computation of basic and diluted earnings per share
The following table sets forth the computation of basic and diluted earnings per share for the periods indicated (in thousands, except per share data):
 
Three Months Ended March 31,
 
Nine Months Ended March 31,
 
2014
 
2013
 
2014
 
2013
Numerator:

 
 
Net income attributable to common stockholders
$
45,199

 
$
20,667

 
$
127,519

 
$
51,649

Denominator:

 
 
Weighted-average shares used in computing basic net income per share
87,901

 
87,004

 
87,656

 
88,702

Add—dilutive potential common shares:



 
 
 
 
Stock options
1,646


1,803

 
1,754

 
1,808

Restricted stock units
228


146

 
257

 
146

Weighted-average shares used in computing diluted net income per share
89,775


88,953

 
89,667

 
90,656

Net income per share of common stock:

 
 
Basic
$
0.51


$
0.24

 
$
1.45

 
$
0.58

Diluted
$
0.50


$
0.23

 
$
1.42

 
$
0.57

Potential shares of common stock excluded from diluted per share calculation
The following table summarizes the total potential shares of common stock that were excluded from the diluted per share calculation, because to include them would have been anti-dilutive for the period (in thousands):
 
Three Months Ended March 31,
 
Nine Months Ended March 31,
 
2014
 
2013
 
2014
 
2013
Stock options

 
655

 

 
356

Restricted stock units
6

 
205

 
85

 
129

 
6

 
860

 
85

 
485