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Note 12 - Share-Based Payments (Details) (USD $)
3 Months Ended 6 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Jun. 30, 2014
Sep. 30, 2014
Sep. 30, 2013
Note 12 - Share-Based Payments (Details) [Line Items]          
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition       2 years 219 days  
Allocated Share-based Compensation Expense $ 230,712 $ 162,786   $ 417,046 $ 328,883
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount     0    
Employee Stock Option [Member]
         
Note 12 - Share-Based Payments (Details) [Line Items]          
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized $ 1,144,377     $ 1,144,377