Note 1 - Organization, Nature of Business, Going Concern and Management's Plans (Details Textual) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015	Sep. 25, 2014	Jan. 26, 2009
Construction Loan										$ 7,750,000
Impairment of Long-Lived Assets Held-for-use							$ 1,684,562
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total	$ (940,543)	$ (517,738)	$ (940,543)	$ (517,738)	$ (3,018,000)	$ (2,463,000)
Working Capital	(10,103,000)		(10,103,000)
Stockholders' Equity Attributable to Parent, Ending Balance	(13,709,273)		(13,709,273)		(13,749,276)
Proceeds from Issuance or Sale of Equity, Total	417,000				418,000	$ 452,000
Payments of Stock Issuance Costs	39,000		$ 38,900	$ 3,706
Deferred Compensation Liability, Amount Cancelled					2,404,000
Minimum [Member]
Capital Required for Capital Adequacy					2,500,000
Maximum [Member]
Capital Required for Capital Adequacy					$ 50,000,000
PA-1 [Member]
Debt Instrument, Debt Default, Amount									$ 8,137,117
Property, Plant and Equipment of PA1 [Member]
Impairment of Long-Lived Assets Held-for-use	$ 0						$ 1,684,562	$ 3,750,000