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COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2011
COMMITMENTS AND CONTINGENCIES [Abstract]  
Aggregate future minimum rental payments required under non-cancelable operating leases
Aggregate future minimum rental payments required under non-cancelable operating leases at December 31, 2011 are as follows:

Year
   
2012
 $756 
2013
  373 
2014
  208 
2015
  161 
2016
  107 
Thereafter
  183 
Total minimum lease payments
 $1,788