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Note 6 - Stockholders' Equity (Details) - Stock Options Valuation Assumptions
3 Months Ended
Mar. 31, 2014
Note 6 - Stockholders' Equity (Details) - Stock Options Valuation Assumptions [Line Items]  
Dividend yield 0.00%
Expected lives (in years) 6 years
Minimum [Member]
 
Note 6 - Stockholders' Equity (Details) - Stock Options Valuation Assumptions [Line Items]  
Expected Volatility 51.66%
Risk free Interest rates 1.95%
Maximum [Member]
 
Note 6 - Stockholders' Equity (Details) - Stock Options Valuation Assumptions [Line Items]  
Expected Volatility 51.82%
Risk free Interest rates 2.07%