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Note 5 - Goodwill and Other Intangible Assets (Details) - Estimated Future Amortization Expense of Intangible Assets (USD $)
Dec. 31, 2014
Dec. 31, 2013
Estimated Future Amortization Expense of Intangible Assets (Incomplete) [Abstract]    
2015 $ 205,320us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths  
2016 205,320us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo  
2017 205,320us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree  
2018 119,770us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour  
Total $ 735,730us-gaap_FiniteLivedIntangibleAssetsNet $ 1,332,350us-gaap_FiniteLivedIntangibleAssetsNet