Note 3 - Property and Equipment (Details Textual) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Jun. 30, 2015
Impairment of Long-Lived Assets Held-for-use			$ 0		$ 1,750,000
Depreciation	$ 76,083	$ 127,159	$ 151,962	$ 312,043