Note 4 - Summary of Significant Accounting Policies (Details) - Liabilities Measured at Fair Value on a Recurring Basis - USD ($)	Jun. 30, 2015	Dec. 31, 2014	[1]
Series 2023 PIK Note Derivative Liability [Member]
Financial instruments:
Derivative fair value of derivative liability	$ 482,627	$ 478,149
Series A PIK Note Derivative Liability [Member]
Financial instruments:
Derivative fair value of derivative liability	8,359,016	$ 9,557,476
Fair Value, Inputs, Level 3 [Member] | Series 2023 PIK Note Derivative Liability [Member]
Financial instruments:
Derivative fair value of derivative liability	482,627
Fair Value, Inputs, Level 3 [Member] | Series A PIK Note Derivative Liability [Member]
Financial instruments:
Derivative fair value of derivative liability	$ 8,359,016

[1] In the course of preparing its financial statements for the year ended December 31, 2014, the Company reclassified the Series 2023 PIK note derivative to Level 3 fair value hierarchy to match with the Series A PIK note derivative since it is based off of a similar model.