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NOTE 3 - FAIR VALUE MEASUREMENTS (Detail) - Schedule of Fair Value Measurement of Financial Assets (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Jun. 30, 2011
Dec. 31, 2010
Cash and cash equivalents $ 1,493 $ 1,067 $ 2,026 $ 1,070
Derivative Liability   (835)    
Derivative Liability   835    
Total 1,493 232    
Fair Value, Inputs, Level 1 [Member]
        
Cash and cash equivalents 1,493 1,067    
Derivative Liability   0    
Derivative Liability   0    
Total 1,493 1,067    
Fair Value, Inputs, Level 2 [Member]
        
Cash and cash equivalents 0 0    
Derivative Liability   835    
Derivative Liability   (835)    
Total 0 (835)    
Fair Value, Inputs, Level 3 [Member]
        
Cash and cash equivalents 0 0    
Derivative Liability   0    
Derivative Liability   0    
Total $ 0 $ 0