Note 3 - Property and Equipment (Details Textual) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Jun. 30, 2016	Jun. 30, 2015
Impairment of Long-Lived Assets Held-for-use					$ 1,684,562
Property, Plant and Equipment, Net	$ 3,254		$ 3,254		4,259
Depreciation	$ 503	$ 76,083	1,005	$ 151,962
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