Note 2 - Significant Accounting Policies (Tables)

6 Months Ended

Dec. 31, 2014

Accounting Policies [Abstract]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	December 31, 2014		December 31, 2013
Warrants		7,757,653		7,161,700
Options		3,911,370		5,128,870
Convertible debt		5,583,740		2,399,280
Convertible preferred stock		13,500		12,500

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three months ended December 31, 2014			Three months ended December 31, 2013			Six months ended December 31, 2014			Six months ended December 31, 2013
Shares issued – beginning of period		19,787,068			18,212,104			19,576,619			17,673,983
Shares held by subsidiaries (Note 8)		(704,309	)		(704,309	)		(704,309	)		(704,309	)
Shares outstanding – beginning of period		19,082,759			17,507,795			18,872,310			16,969,674
Weighted average shares for fully vested stock bonuses (Note 9)		840,000			840,000			840,000			840,000
Weighted average shares issued during the period		42,700			57,434			178,957			420,453
Basic weighted average shares – end of period		19,965,459			18,405,229			19,891,267			18,230,127