Note 2 - Liquidity and Basis of Presentation (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net Income (Loss) Attributable to Parent	$ (1,875,446)	$ (3,185,359)	$ (4,603,886)	$ (3,731,884)
Net Cash Provided by (Used in) Operating Activities, Continuing Operations			(483,308)	$ (1,528,002)
Working Capital	(1,248,451)		(1,248,451)
Current Liabilities [Member]
Disputed Accrued Expenses	167,841		167,841
Payment in Kind (PIK) Note [Member]
Interest Payable	$ 1,001,593		$ 1,001,593