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VARIABLE INTEREST ENTITIES (Tables)
6 Months Ended
Jun. 30, 2012
Variable Interest Entities [Abstract]  
Schedule of GED Condensed Statement of Income Information
GED CONDENSED STATEMENT OF INCOME INFORMATION
 
  
Three Months Ended
  
Six Months Ended
 
  
June 30,
2012
  
June 30,
2011
  
June 30,
2012
  
June 30,
2011
 
Revenues
 $--  $1,471,184  $--  $3,032,728 
Net income
  --   1,332,095   --   2,754,524 
Schedule of GEM Condensed Statement of Income Information
GEM CONDENSED STATEMENT OF INCOME INFORMATION
 
  
Three Months Ended
  
Six Months Ended
 
  
June 30,
2012
  
June 30,
2011
  
June 30,
2012
  
June 30,
2011
 
Revenues
 $--  $5,912,434  $5,340,398  $12,276,676 
Net income
  --   5,412,841   4,362,345   10,627,000