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STOCK-BASED COMPENSATION (Tables)
 6 Months Ended
Jun. 30, 2011
STOCK-BASED COMPENSATION  
Total stock-based compensation expense recognized in the consolidated statement of operations

 

 

 

Three months ended

 

Six months ended

 

 

 

June 30,

 

June 30,

 

 

 

2011

 

2010

 

2011

 

2010

 

Stock option expense

 

$

6,590

 

$

7,610

 

$

9,420

 

$

12,080

 

Restricted stock unit expense

 

4,490

 

5,190

 

7,530

 

9,550

 

Total stock-based compensation expense*

 

11,080

 

12,800

 

16,950

 

21,630

 

 

 

 

 

 

 

 

 

 

 

Total stock-based compensation expense after-tax

 

$

7,396

 

$

8,614

 

$

11,407

 

$

14,427

 

 

 

*For the three and six months ended June 30, 2011 and 2010 total stock-based compensation is allocated 4% to cost of sales, 38% to research and development and 58% to selling, general and administrative expenses based on the employees’ compensation allocation between these line items.