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SHAREHOLDERS EQUITY (Tables)
6 Months Ended
Jun. 30, 2013
Stockholders' Equity Note [Abstract]  
Schedule of dividends payments
 
Payment
Record Date
Payment Date
 
Dividend
(per share)
   
Amount
 
Q1 2011
March 17, 2011
March 24, 2011
  $ 0.12     $ 1,415  
Q2 2011
May 23, 2011
May 31, 2011
    0.12       1,429  
Q3 2011
August 19, 2011
August 26, 2011
    0.12       1,365  
Q4 2011
December 5, 2011
December 19, 2011
    0.12       1,336  
Total for 2011
      $ 0.48     $ 5,545  
                     
Q1 2012
March 19, 2012
March 26, 2012
  $ 0.13     $ 1,437  
Q2 2012
June 18, 2012
June 25, 2012
    0.13       1,439  
Q3 2012
September 17, 2012
September 24, 2012
    0.13       1,439  
Q4 2012
December 10, 2012
December 17, 2012
    0.13       1,447  
Total for 2012
      $ 0.52     $ 5,762  
                     
Q1 2013
March 18, 2013
March 25, 2013
  $ 0.14     $ 1,569  
Q2 2013
June 17, 2013
June 24, 2013
    0.14       1,573  
Total for 2013
      $ 0.28     $ 3,142