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CONTRACT ACQUISITION COSTS (TABLES)
12 Months Ended
Dec. 31, 2012
CONTRACT ACQUISITION COSTS [ABSTRACT]  
Schedule of Contract Acquisition Costs
      December 31,
      2012 2011
           
Contract acquisition costs, gross $ 4,278 $ 22,639
Less: Accumulated amortization   (2,418)   (19,773)
 Contract acquisition costs, net $ 1,860 $ 2,866
           
Future Amortization of Contract Acquisition Costs
2013 $ 1,018
2014   634
2015   208
 Total $ 1,860