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Note 8 - Long-Term Debt (Detail) - Future maturities of long-term debt (USD $)
Dec. 31, 2012
Dec. 31, 2011
2013 $ 935,822  
2014 948,382  
2015 961,673  
2016 835,738  
2017 366,226  
Thereafter 4,275,000  
$ 8,322,841 $ 3,171,795