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Note 4 - Summary of Significant Accounting Policies (Details) - Derivatives Measured at Fair Value (USD $)	3 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance	$ 10,154,753us-gaap_DerivativeLiabilities	$ 10,035,625us-gaap_DerivativeLiabilities
Net unrealized loss	92,741
Series 2023 Notes [Member] \| Payment in Kind (PIK) Note [Member]
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance	554,128	478,149
Issuance of additional Series 2023 PIK Note	26,387
Payment in Kind (PIK) Note [Member]
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance	$ 10,154,753	$ 10,035,625

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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