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Stockholders' Equity (Details) (USD $)
 1 Months Ended 6 Months Ended
Jun. 30, 2012
Jul. 01, 2012
Jan. 01, 2012
Class of Stock [Line Items]      
Common stock, shares authorized   100,000,000 100,000,000
Preferred stock, shares authorized   10,000,000 10,000,000
Shares issued in aggregate 5,122,000    
Common stock and warrant   2,304,900  
Proceeds from offering   $ 11,900,000  
Payments of Issuance costs   $ 929,000  
Warrant [Member]
      
Class of Stock [Line Items]      
Unit share of common stock (per share)   1  
Warrants (per unit)   0.45  
Price (per unit)   2.50  
Fair value grant date (per unit)   0.97  
Risk free interest rate   0.89%  
Expected volatility rate   62.18%  
Expected dividend rate   $ 0  
Expected term   5 years  
Exercise period of warrants   60 months  
Warrant [Member]
      
Class of Stock [Line Items]      
Exercise price of warrants (per share)   2.98