Note 3 - Property and Equipment (Details Textual) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016	Jun. 30, 2016	Jun. 30, 2015
Impairment of Long-Lived Assets Held-for-use					$ 1,684,562
Property, Plant and Equipment, Net	$ 2,752		$ 2,752		4,259
Depreciation	$ 502	$ 68,992	1,507	$ 220,954
Property, Plant and Equipment of PA1 [Member]
Impairment of Long-Lived Assets Held-for-use			$ 0		1,684,562	$ 3,750,000
Property, Plant and Equipment, Net					$ 0