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ACQUISITIONS AND REVALUATIONS OF NON-CONTROLLING INTERESTS (Tables)
6 Months Ended
Jun. 30, 2014
ACQUISITIONS AND REVALUATIONS OF NON-CONTROLLING INTERESTS [Abstract]  
Changes in Carrying Amount of Redeemable Non-Controlling Interest
For the six months ended June 30, 2014, the following table details the changes in the carrying amount of redeemable non-controlling interest:

 
 
Six Months
 
 
 
Ended
 
 
 
June 30, 2014
 
Beginning balance
 
$
4,104
 
Increase due to revaluation and operating results of redeemable non-controlling interests
  
1,869
 
Purchases of redeemable non-controlling interests
  
(4,887
)
Ending balance
 
$
1,086