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Note 12 - Stock Incentive Plan (Details) - Status of Non-vested Shares (USD $)
Jun. 30, 2014
Status of Non-vested Shares [Abstract]  
As of December 31, 2013 and as of June 30, 2014 21,034
As of December 31, 2013 and as of June 30, 2014 $ 366,240