Note 8 - Long Term Obligations (Details) - Growth Capital Loan Payable (USD $)			9 Months Ended
Apr. 29, 2013	Mar. 21, 2013	Sep. 30, 2013 Growth Capital Loan [Member]
Note 8 - Long Term Obligations (Details) - Growth Capital Loan Payable [Line Items]
Growth capital loan payable, face amount	$ 8,000,000	$ 600,000	$ 5,000,000
Valuation of warrants			(290,748)
Accumulated amortization			33,228
Total discounts			(257,520)
Growth capital loan payable, net			$ 4,742,480

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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