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EQUITY Warrants (Details) (USD $)
 0 Months Ended 12 Months Ended
Dec. 17, 2010
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Class of Warrant or Right [Line Items]          
Proceeds from Warrant Exercises   $ 1,050,000 $ 0 $ 61,000  
Class of Warrant or Right, Outstanding   28,750 313,806 313,806 246,904
Class of Warrant or Right, Exercise Price of Warrants or Rights   3.68 4.29 4.29 4.50
Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Warrants Issued   0 0 80,500  
Investment Warrants, Exercise Price $ 3.68 $ 0.00 $ 0.00 $ 3.68  
Stock Issued During Period, Shares, Other   (269,808) 0 13,598  
Weighted average exercise price of warrants exercised   $ 4.35 $ 0.00 $ 4.50  
Warrants forfeited or expired   (15,248) 0 0  
Average exercise price warrants expired or forfeited   $ 3.68 $ 0.00 $ 0.00  
Expiring DSIT warrants   10.00%