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Note 8 - Long-term Debt (Details) - Future Maturities of Long-term Debt (USD $)
Dec. 31, 2014
Dec. 31, 2013
Future Maturities of Long-term Debt [Abstract]    
2015 $ 720,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths  
2016 580,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo  
2016 300,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree  
2018 300,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour  
2019 300,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive  
Thereafter 2,365,508us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive  
$ 4,565,508us-gaap_LongTermDebt $ 5,285,508us-gaap_LongTermDebt