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OPTIONS AND WARRANTS TO PURCHASE COMMON STOCK (Details) (USD $)
0 Months Ended 3 Months Ended 12 Months Ended
Dec. 22, 2011
Dec. 31, 2010
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Derivative Instruments - Warrants [Abstract]          
Common shares issued in private placement (in shares) 10,000,000        
Strike price of warrants $ 2.00        
Proceeds from private placement allocated to common stock $ 6,420,000        
Proceeds from private placement allocated to warrant derivative liability 3,580,000        
Reclassification from warrant derivative liability due to change in valuation methodology     780,000    
Other income from decrease in warrant derivative liability     630,000 225,000  
Warrant derivative liability     1,945,000    
Outstanding Stock Warrants [Abstract]          
Non-employee unrelated party consultants receiving warrants issues   2     2
Shares of common stock in aggregate available to warrant holders (in shares)   320,187     320,187
Term of warrants         5 years
Number of stock warrants vested upon grant (in shares)         180,000
Number of stock warrants vesting (in shares)   140,187      
Warrants fair market value   268,957     268,957
Warrants, Exercise Price [Line Items]          
Warrants outstanding, Number (in shares)   580,187 6,204,930 6,423,777 580,187
Warrants outstanding, Weighted average exercise price (in dollars per share)   $ 0.78 $ 1.81 $ 1.77 $ 0.78
Warrants exercisable, Number (in shares)     6,204,930 6,276,730  
Warrants exercisable, Weighted average exercise price (in dollars per share)     $ 1.81 $ 1.79  
Intrinsic value of outstanding warrants     592,903    
Warrants compensation expense     210,067 415,143 180,000
Outstanding Stock Warrants, Shares [Roll forward]          
Outstanding at beginning of period (in shares)     6,423,777 580,187  
Issued (in shares) 5,000,000   0 5,853,590  
Exercised (in shares)     (218,000) (10,000)  
Forfeited (in shares)     (847) 0  
Expired (in shares)     0 0  
Outstanding at end of period (in shares)   580,187 6,204,930 6,423,777 580,187
Exercisable at end of period (in shares)     6,204,930 6,276,730  
Class of Warrant or Right [Line Items]          
Outstanding at beginning of period (in dollars per share)     $ 1.77 $ 0.78  
Issued (in dollars per share)     $ 0 $ 1.86  
Exercised (in dollars per share)       $ (0.35)  
Forfeited (in dollars per share)     $ 1.77 $ 0  
Expired (in dollars per share)     $ 0 $ 0  
Outstanding at end of period (in dollars per share)   $ 0.78 $ 1.81 $ 1.77 $ 0.78
Exercisable, End of period (in dollars per share)     $ 1.81 $ 1.79  
Fair Value Assumptions [Abstract]          
Dividend Yield (in hundredths)     0.00% 0.00%  
Stock Options, Shares [Roll Forward]          
Outstanding at beginning of period (in shares)     11,598,411    
Granted (in shares)     3,932,059    
Exercised (in shares)     (75,000)    
Outstanding at end of period (in shares)     15,455,470 11,598,411  
Exercisable at end of period (in shares)     11,245,429    
Stock Options, Weighted Average Exercise Price [Roll Forward]          
Outstanding at beginning of period (in dollars per share)     $ 0.83    
Granted (in dollars per share)     $ 1.64    
Exercised (in dollars per share)     $ 0.67    
Outstanding at end of period (in dollars per share)     $ 1.04 $ 0.83  
Compensation Cost Not Yet Recognized [Abstract]          
Non-vested options (in shares)     4,210,041    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Number (in shares)     15,455,470    
Options exercisable, Number (in shares)     11,245,429    
Exercise Price 0.70 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Exercise price, Maximum (in dollars per share)     $ 0.70    
Options outstanding, Number (in shares)     7,358,277    
Options outstanding, Weighted average exercise price (in dollars per share)     $ 0.70    
Options exercisable, Number (in shares)     7,358,277    
Options exercisable, Weighted average exercise price (in dollars per share)     $ 0.70    
Exercise Price 0.83 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Exercise price, Maximum (in dollars per share)     $ 0.83    
Options outstanding, Number (in shares)     3,205,134    
Options outstanding, Weighted average remaining contractual life     3 years 1 month 17 days    
Options outstanding, Weighted average exercise price (in dollars per share)     $ 0.83    
Options exercisable, Number (in shares)     2,963,080    
Options exercisable, Weighted average exercise price (in dollars per share)     $ 0.83    
Exercise Price 1.00 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Exercise price, Maximum (in dollars per share)     $ 1.00    
Options outstanding, Number (in shares)     60,000    
Options outstanding, Weighted average remaining contractual life     2 years 2 months 8 days    
Options outstanding, Weighted average exercise price (in dollars per share)     $ 1.00    
Options exercisable, Number (in shares)     60,000    
Options exercisable, Weighted average exercise price (in dollars per share)     $ 1.00    
Exercise Price 1.24 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Exercise price, Maximum (in dollars per share)     $ 1.24    
Options outstanding, Number (in shares)     100,000    
Options outstanding, Weighted average remaining contractual life     5 years 1 month 28 days    
Options outstanding, Weighted average exercise price (in dollars per share)     $ 1.24    
Options exercisable, Number (in shares)     83,333    
Options exercisable, Weighted average exercise price (in dollars per share)     $ 1.24    
Exercise Price 1.45 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Exercise price, Maximum (in dollars per share)     $ 1.45    
Options outstanding, Number (in shares)     125,000    
Options outstanding, Weighted average remaining contractual life     5 years 1 month 28 days    
Options outstanding, Weighted average exercise price (in dollars per share)     $ 1.45    
Options exercisable, Number (in shares)     104,167    
Options exercisable, Weighted average exercise price (in dollars per share)     $ 1.45    
Exercise Price 1.55 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Exercise price, Maximum (in dollars per share)     $ 1.55    
Options outstanding, Number (in shares)     330,000    
Options outstanding, Weighted average exercise price (in dollars per share)     $ 1.55    
Options exercisable, Number (in shares)     84,166    
Options exercisable, Weighted average exercise price (in dollars per share)     $ 1.55    
Exercise Price 1.66 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Exercise price, Maximum (in dollars per share)     $ 1.66    
Options outstanding, Number (in shares)     3,077,059    
Options outstanding, Weighted average remaining contractual life     10 years 11 days    
Options outstanding, Weighted average exercise price (in dollars per share)     $ 1.66    
Options exercisable, Number (in shares)     72,406    
Options exercisable, Weighted average exercise price (in dollars per share)     $ 1.66    
Exercise Price 1.75 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Exercise price, Maximum (in dollars per share)     $ 1.75    
Options outstanding, Number (in shares)     300,000    
Options outstanding, Weighted average remaining contractual life     9 years 5 months 26 days    
Options outstanding, Weighted average exercise price (in dollars per share)     $ 1.75    
Options exercisable, Number (in shares)     120,000    
Options exercisable, Weighted average exercise price (in dollars per share)     $ 1.75    
Exercise Price 1.90 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Exercise price, Maximum (in dollars per share)     $ 1.90    
Options outstanding, Number (in shares)     900,000    
Options outstanding, Weighted average remaining contractual life     8 years 8 months 16 days    
Options outstanding, Weighted average exercise price (in dollars per share)     $ 1.90    
Options exercisable, Number (in shares)     400,000    
Options exercisable, Weighted average exercise price (in dollars per share)     $ 1.90    
Vesting Period End Date 20 November 2012 [Member]
         
Stock Options, Shares [Roll Forward]          
Exercised (in shares)     (72,406)    
Vesting Period, From 01 February 2012 To 01 February 2013 [Member]
         
Stock Options, Shares [Roll Forward]          
Exercised (in shares)     (225,000)    
Vesting Period, From 29 May 2012 To 28 May 2015 [Member]
         
Stock Options, Shares [Roll Forward]          
Exercised (in shares)     (300,000)    
Vesting Period, From 30 June 2012 To 29 June 2013 [Member]
         
Stock Options, Shares [Roll Forward]          
Exercised (in shares)     (30,000)    
Vesting Period, From 01 January 2013 To 31 December 2013 [Member]
         
Stock Options, Shares [Roll Forward]          
Exercised (in shares)     (3,004,653)    
Vesting Period, From 10 May 2012 To 31 December 2013 [Member]
         
Stock Options, Shares [Roll Forward]          
Exercised (in shares)     (300,000)    
Stock Options [Member]
         
Stock Options, Weighted Average Exercise Price [Roll Forward]          
Share-based compensation expense     2,314,154 2,181,394 334,669
Compensation Cost Not Yet Recognized [Abstract]          
Compensation cost not yet recognized, Stock options     5,699,224    
Compensation cost not yet recognized, Period for recognition     30 months    
Intrinsic value of outstanding options     $ 8,530,248    
LTIP [Member]
         
Fair Value Assumptions [Abstract]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized     8,900,000    
Minimum [Member]
         
Class of Warrant or Right [Line Items]          
Exercised (in dollars per share)     $ (35)    
Fair Value Assumptions [Abstract]          
Expected Life     5 years 5 years  
Expected Volatility (in hundredths)     84.81% 81.00%  
Risk Free Interest Rate (in hundredths)     0.72% 2.02%  
Minimum [Member] | Exercise Price 0.70 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Weighted average remaining contractual life     1 year 9 months 29 days    
Minimum [Member] | Exercise Price 1.55 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Weighted average remaining contractual life     4 years 5 months 16 days    
Maximum [Member]
         
Class of Warrant or Right [Line Items]          
Exercised (in dollars per share)     $ (1.00)    
Fair Value Assumptions [Abstract]          
Expected Life     10 years 10 years  
Expected Volatility (in hundredths)     90.48% 105.00%  
Risk Free Interest Rate (in hundredths)     1.74% 3.75%  
Maximum [Member] | Exercise Price 0.70 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Weighted average remaining contractual life     6 years 5 months 1 day    
Maximum [Member] | Exercise Price 1.55 [Member]
         
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]          
Options outstanding, Weighted average remaining contractual life     9 years 5 months 19 days    
Exercise Price 0.75 [Member]
         
Warrants, Exercise Price [Line Items]          
Exercise price (in dollars per share)     $ 0.75    
Warrants outstanding, Number (in shares)     139,340    
Warrants outstanding, Weighted average remaining contractual life     2 years 9 months 7 days    
Warrants outstanding, Weighted average exercise price (in dollars per share)     $ 0.75    
Warrants exercisable, Number (in shares)     139,340    
Warrants exercisable, Weighted average exercise price (in dollars per share)     $ 0.75    
Outstanding Stock Warrants, Shares [Roll forward]          
Outstanding at end of period (in shares)     139,340    
Exercisable at end of period (in shares)     139,340    
Class of Warrant or Right [Line Items]          
Outstanding at end of period (in dollars per share)     $ 0.75    
Exercisable, End of period (in dollars per share)     $ 0.75    
Exercise Price 0.78 [Member]
         
Warrants, Exercise Price [Line Items]          
Exercise price (in dollars per share)     $ 0.78    
Warrants outstanding, Number (in shares)     213,402    
Warrants outstanding, Weighted average remaining contractual life     3 years 1 month 17 days    
Warrants outstanding, Weighted average exercise price (in dollars per share)     $ 0.78    
Warrants exercisable, Number (in shares)     213,402    
Warrants exercisable, Weighted average exercise price (in dollars per share)     $ 0.78    
Outstanding Stock Warrants, Shares [Roll forward]          
Outstanding at end of period (in shares)     213,402    
Exercisable at end of period (in shares)     213,402    
Class of Warrant or Right [Line Items]          
Outstanding at end of period (in dollars per share)     $ 0.78    
Exercisable, End of period (in dollars per share)     $ 0.78    
Exercise Price 0.80 [Member]
         
Warrants, Exercise Price [Line Items]          
Exercise price (in dollars per share)     $ 0.80    
Warrants outstanding, Number (in shares)     124,481    
Warrants outstanding, Weighted average remaining contractual life     3 years 14 days    
Warrants outstanding, Weighted average exercise price (in dollars per share)     $ 0.80    
Warrants exercisable, Number (in shares)     124,481    
Warrants exercisable, Weighted average exercise price (in dollars per share)     $ 0.80    
Outstanding Stock Warrants, Shares [Roll forward]          
Outstanding at end of period (in shares)     124,481    
Exercisable at end of period (in shares)     124,481    
Class of Warrant or Right [Line Items]          
Outstanding at end of period (in dollars per share)     $ 0.80    
Exercisable, End of period (in dollars per share)     $ 0.80    
Exercise Price 1.00 [Member]
         
Warrants, Exercise Price [Line Items]          
Exercise price (in dollars per share)     $ 1.00    
Warrants outstanding, Number (in shares)     212,000    
Warrants outstanding, Weighted average exercise price (in dollars per share)     $ 1.00    
Warrants exercisable, Number (in shares)     212,000    
Warrants exercisable, Weighted average exercise price (in dollars per share)     $ 1.00    
Outstanding Stock Warrants, Shares [Roll forward]          
Outstanding at end of period (in shares)     212,000    
Exercisable at end of period (in shares)     212,000    
Class of Warrant or Right [Line Items]          
Outstanding at end of period (in dollars per share)     $ 1.00    
Exercisable, End of period (in dollars per share)     $ 1.00    
Exercise Price 1.00 [Member] | Minimum [Member]
         
Warrants, Exercise Price [Line Items]          
Warrants outstanding, Weighted average remaining contractual life     1 year 9 months 7 days    
Exercise Price 1.00 [Member] | Maximum [Member]
         
Warrants, Exercise Price [Line Items]          
Warrants outstanding, Weighted average remaining contractual life     2 years 9 months 14 days    
Exercise Price 1.15 [Member]
         
Warrants, Exercise Price [Line Items]          
Exercise price (in dollars per share)     $ 1.15    
Warrants outstanding, Number (in shares)     461,340    
Warrants outstanding, Weighted average remaining contractual life     8 years 4 months 10 days    
Warrants outstanding, Weighted average exercise price (in dollars per share)     $ 1.15    
Warrants exercisable, Number (in shares)     461,340    
Warrants exercisable, Weighted average exercise price (in dollars per share)     $ 1.15    
Outstanding Stock Warrants, Shares [Roll forward]          
Outstanding at end of period (in shares)     461,340    
Exercisable at end of period (in shares)     461,340    
Class of Warrant or Right [Line Items]          
Outstanding at end of period (in dollars per share)     $ 1.15    
Exercisable, End of period (in dollars per share)     $ 1.15    
Exercise Price 2.00 [Member]
         
Warrants, Exercise Price [Line Items]          
Exercise price (in dollars per share)     $ 2.00    
Warrants outstanding, Number (in shares)     5,054,367    
Warrants outstanding, Weighted average exercise price (in dollars per share)     $ 2.00    
Warrants exercisable, Number (in shares)     5,054,367    
Warrants exercisable, Weighted average exercise price (in dollars per share)     $ 2.00    
Outstanding Stock Warrants, Shares [Roll forward]          
Outstanding at end of period (in shares)     5,054,367    
Exercisable at end of period (in shares)     5,054,367    
Class of Warrant or Right [Line Items]          
Outstanding at end of period (in dollars per share)     $ 2.00    
Exercisable, End of period (in dollars per share)     $ 2.00    
Exercise Price 2.00 [Member] | Minimum [Member]
         
Warrants, Exercise Price [Line Items]          
Warrants outstanding, Weighted average remaining contractual life     3 years 7 months 17 days    
Exercise Price 2.00 [Member] | Maximum [Member]
         
Warrants, Exercise Price [Line Items]          
Warrants outstanding, Weighted average remaining contractual life     3 years 11 months 19 days    
Warrants [Member] | Minimum [Member]
         
Warrants, Exercise Price [Line Items]          
Exercise price (in dollars per share)   $ 0.80     $ 0.80
Warrants [Member] | Maximum [Member]
         
Warrants, Exercise Price [Line Items]          
Exercise price (in dollars per share)   $ 1.00     $ 1.00