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STOCK-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2012
STOCK-BASED COMPENSATION  
Assumptions used in the option pricing model to assess the fair values of the options granted

 

 

 
  Options  

Risk free interest rate

  0.38 - 1.20 %

Expected option life (years)

  2.5 - 5.5  

Expected dividend yield

  5.40 - 5.61 %

Volatility factor

  51.44 - 84.69 %

Weighted-average grant date fair value (per share)

  $2.23