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COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2011
Operating Leases, Future Minimum Payments Due [Abstract]  
Minimum rental commitments under noncancelable operating leases disclosure

Year ending December 31,

 

2012

          $   174,496

2013

               131,661

2014

                 96,932

2015

                 70,203

2016

                 48,648

2017 and thereafter

               116,567

Minimum lease payments

               638,507

Noncancelable sub-lease income

                  (3,430)

Net minimum lease payments

          $   635,077