Note 1 - Organization, Nature of Business, Going Concern and Management's Plans (Details Textual) - USD ($)	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2016	Jun. 30, 2015	Sep. 25, 2014	Jan. 26, 2009
Construction Loan						$ 7,750,000
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total	$ (2,659,132)	$ (3,017,984)
Working Capital	(10,876,000)
Stockholders' Equity Attributable to Parent, Ending Balance	(14,724,006)	(13,749,276)
Proceeds from Issuance or Sale of Equity, Total	897,000	418,000
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