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STOCK OPTIONS (Details 2) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Shares      
Beginning Balance     343,334
Granted     69,750
Exercised       
Forfeited or expired     (21,334)
Ending Balance 391,750   391,750
Exercisable at June 30, 2013 240,575   240,575
Weighted-Average Exercise Price      
Beginning Balance     $ 14.75
Granted     $ 4.66
Exercised    $ 11,850   
Forfeited or expired     $ 23.88
Ending Balance $ 12.45   $ 12.45
Exercisable at June 30, 2013 $ 11.04   $ 11.04
Weighted-Average Remaining Contractual Term      
Beginning Balance     6 years 9 months
Ending Balance 5 years 7 months 2 days   5 years 7 months 2 days
Aggregate Intrinsic Value      
Beginning Balance       
Ending Balance