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Stock Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2016
Stock-Based Compensation [Abstract]  
Stock Based Compensation Expense



 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 



Three months ended

June 30,

 

Six months ended

June 30,



2016

 

2015

 

2016

 

2015

Stock based compensation expense

$

 19,875 

 

$

 21,333 

 

$

 30,721 

 

$

 37,894 

Stock based compensation expense (net of tax)

$

 11,945 

 

$

 13,154 

 

$

 18,463 

 

$

 23,365 

Stock based compensation expense recognized as capitalized development

$

 341 

 

$

 409 

 

$

 683 

 

$

 835