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Note 6- Stockholders' Equity (Detail) - (Table 1) Warrant Activity, Current Period (USD $)
 3 Months Ended
Mar. 31, 2014
Stockholders' Equity Note [Abstract]  
Balance at December 31, 2013 7,586,000
Balance at December 31, 2013 $ 0.92
Balance at December 31, 2013 $ 4,500,000
Issued   
Issued   
Expired (1,333,333)
Expired $ (0.75)
Expired   
Balance at March 31, 2014 6,252,667
Balance at March 31, 2014 $ 0.96
Balance at March 31, 2014 $ 4,500,000