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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Textual)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Summary of Significant Accounting Policies (Textual) [Abstract]        
Number of operating segments     5  
Percentage of revenue elimination (in hundredths) 73.00% 74.00% 73.00% 76.00%