Note 7 - Long-Term Debt (Details) - Long-Term Debt (USD $)	Mar. 31, 2014	Dec. 31, 2013
Senior Loans Payable:
Long-term Debt	$ 4,010,388	$ 4,436,808
Less current portion	(1,650,608)	(2,333,966)
Total long-term debt, less current portion, net	2,359,780	2,102,842
Term Loans [Member] | Senior Notes [Member]
Senior Loans Payable:
Long-term Debt	4,218,617	4,663,018
LSA2 Loan [Member] | Senior Notes [Member]
Senior Loans Payable:
Long-term Debt	241,797	480,753
Senior Notes [Member]
Senior Loans Payable:
Less: unamortized discount	$ (450,026)	$ (706,963)