Note 4 - Summary of Significant Accounting Policies (Details) - Derivatives Measured at Fair Value	6 Months Ended
	Jun. 30, 2015 USD ($)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance	$ 8,841,643
Net unrealized gain	(1,220,369)
Payment in Kind (PIK) Note [Member]
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance	8,841,643
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	482,627
Issuance of additional Series 2023 PIK Note	$ 26,387