General form of registration statement for all companies including face-amount certificate companies

8. FAIR VALUE MEASUREMENTS (Details)

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8. FAIR VALUE MEASUREMENTS (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
9 Months Ended 12 Months Ended
Sep. 30, 2012
Dec. 31, 2011
Significant assumptions used in the valuations    
Fair value $ 6,495 $ 1,921
Warrants issued in October 2010 [Member]
   
Significant assumptions used in the valuations    
Exercise price $ 0.12 $ 0.45
Volatility 75.60% 68.00%
Risk free interest rate 0.62% 1.09%
Term (years) 5 years 1 month 7 days 5 years 11 months 2 days
Marketability discount 48.00% 47.40%
Fair value 43 226
Warrants issued in December 2011 [Member]
   
Significant assumptions used in the valuations    
Exercise price $ 0.84 $ 1.5
Volatility 77.70% 68.00%
Risk free interest rate 0.47% 0.83%
Term (years) 4 years 3 months 17 days 4 years 11 months 16 days
Marketability discount 55.90% 52.00%
Fair value 585 1,695
Warrants 1 Issued July 2012 [Member]
   
Significant assumptions used in the valuations    
Exercise price $ 0.5  
Volatility 76.80%  
Risk free interest rate 0.62%  
Term (years) 4 years 9 months 10 days  
Marketability discount 57.50%  
Fair value 3,351  
Warrants 2 Issued July 2012 [Member]
   
Significant assumptions used in the valuations    
Exercise price $ 0.43  
Volatility 73.90%  
Risk free interest rate 0.17%  
Term (years) 1 year 3 months 1 day  
Marketability discount 57.50%  
Fair value 858  
Warrants Issued September 2012 [Member]
   
Significant assumptions used in the valuations    
Exercise price $ 0.59  
Volatility 74.10%  
Risk free interest rate 0.31%  
Term (years) 3 years  
Marketability discount 58.50%  
Fair value $ 1,658