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SUBSEQUENT EVENTS (Details) (USD $)
0 Months Ended 6 Months Ended 12 Months Ended 1 Months Ended 2 Months Ended 0 Months Ended
Apr. 18, 2011
Jun. 30, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Aug. 01, 2012
Issuance of Equity [Member]
Aug. 27, 2012
Issuance of Equity [Member]
Jan. 03, 2013
Subsequent Event [Member]
Jan. 08, 2013
Subsequent Event [Member]
Jan. 03, 2013
Subsequent Event [Member]
Minimum [Member]
Jan. 03, 2013
Subsequent Event [Member]
Maximum [Member]
Jan. 03, 2013
Subsequent Event [Member]
Nonqualified Stock Option [Member]
Jan. 03, 2013
Subsequent Event [Member]
Employee Stock Option [Member]
Jan. 03, 2013
Subsequent Event [Member]
Incentive Stock Options [Member]
Jan. 03, 2013
Subsequent Event [Member]
Restricted Stock [Member]
Subsequent Event [Line Items]                              
Options granted           50,000 60,871         525,927   74,073 400,000
Number of options modified             30,435                
Option exercise price           $ 4.72 $ 5.8 $ 4.05              
Liability for salary continuance               $ 21,563              
CEO salary   261,000 147,000 241,000 152,000     450,000              
Minimum reduction in salary               90.00%              
Service period               2 years              
Amount of bonus               275,000              
Vesting period               3 years              
Additional equity award grants, maximum percentage of shares outstanding               0.50%              
Severance option, percentage of base salary               200.00%     250.00%        
Vesting rights percentage               2.778%     50.00%        
Liability for executive outplacement services or education program               35,000              
Dividend yield               0.00%              
Expected volatility, minimum               68.50%              
Expected volatility, maximum               70.30%              
Risk-free interest rate, minimum               0.72%              
Risk-free interest rate, maximum               1.07%              
Expected term               1,470,000   5.04 6.5        
Fair value of shares issued                         $ 1,470,000   $ 1,620,000
Shares issued pursuant to agreement with purchasers 70,834               178,029            
Percentage of stock outstanding to be issued                 10.00%