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Stock-Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2018
Stock-Based Compensation [Abstract]  
Stock-Based Compensation Expense



 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 



Three months ended June 30,

 

Six months ended June 30,



2018

 

2017

 

2018

 

2017

Stock-based compensation expense

$

 11,660 

 

$

 20,783 

 

$

 24,036 

 

$

 37,476 

Stock-based compensation expense, net of tax

$

 8,575 

 

$

 12,713 

 

$

 17,676 

 

$

 22,924 

Stock-based compensation expense recognized as capitalized development

$

 112 

 

$

 393 

 

$

 391 

 

$

 630 

Excess tax benefit (deficit) on stock-based compensation recognized in provision for income taxes

$

 (431)

 

$

 422 

 

$

 (5,973)

 

$

 664