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STOCK-BASED COMPENSATION (Tables)
12 Months Ended
Dec. 31, 2012
STOCK-BASED COMPENSATION [Abstract]  
Option activity
Option activity during 2012 and 2011 was as follows:

   
Options
  
Weighted
Average
Exercise
Price
  
Weighted
Average
Remaining
Contractual
Term (in
Years)
  
Aggregate
Intrinsic
Value
             
Outstanding at December 31, 2010
  1,813,998  $6.57      
Granted
  106,250  $15.60      
Exercised
  (39,458 ) $4.60      
Forfeited
  (47,208 ) $10.97      
               
Outstanding at December 31, 2011
  1,833,582  $7.02      
Granted (1)
  609,475  $1.63      
Exercised
    $      
Forfeited
    $      
           
 
  
 
Outstanding at December 31, 2012
  2,443,057  $5.68   6.58  $ 
Share-based compensation expense
The following table reflects share-based compensation recorded by the Company for 2012 and 2011:
 
   
2012
  
2011
 
Share-based compensation expense included in general and administrative expense
 $2,023,175  $2,342,892 
Earnings per share effect of share-based compensation expense
 $(0.05) $(0.08)