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STOCK-BASED COMPENSATION (Tables)
9 Months Ended
Sep. 30, 2012
STOCK-BASED COMPENSATION  
Schedule of the SARs activity as well as weighted-average base price

 

 

 

 

Weighted-Average

 

 

 

 

 

Base Price per share

 

No. of SARs

 

Balance as of December 31, 2011

 

$

22.27

 

2,274,229

 

SARs granted

 

 

 

SARs exercised / forfeited / expired

 

24.47

 

(550,770

)

Balance as of September 30, 2012

 

$

21.57

 

1,723,459