Note 4 - Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)	Sep. 30, 2015	Dec. 31, 2014	[1]
Series 2023 PIK Note Derivative Liability [Member] | Fair Value, Inputs, Level 3 [Member]
Series 2023 PIK Note Derivative	$ 215,842
Series 2023 PIK Note Derivative Liability [Member]
Series 2023 PIK Note Derivative	215,842	$ 478,149
Series A PIK Note Derivative Liability [Member] | Fair Value, Inputs, Level 3 [Member]
Series 2023 PIK Note Derivative	3,420,627
Series A PIK Note Derivative Liability [Member]
Series 2023 PIK Note Derivative	$ 3,420,627	$ 9,557,476

[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.