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STOCK-BASED COMPENSATION (Tables) (Performance Share Awards)
3 Months Ended
Mar. 31, 2013
Performance Share Awards
 
Stock-Based Compensation arrangements  
Schedule of Value per Share and Assumptions Used

 

 

 

 

Grant Date

 

March 31, 2013

 

Value per Share

 

$

46.12

 

$40.86 - $67.51

 

Assumptions:

 

 

 

 

 

Stock Price Volatility

 

43.8

%

33.0% - 46.1%

 

Risk Free Rate of Return

 

0.4

%

0.1% - 0.3%

 

Expected Dividend Yield

 

0.2

%

0.1%