Note 2 - Significant Accounting Policies (Tables)

3 Months Ended

Sep. 30, 2015

Accounting Policies [Abstract]

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

	September 30, 2015		September 30, 2014
Warrants		8,295,989		7,656,403
Options		4,413,870		4,258,870
Convertible debt		7,119,524		3,153,936
Convertible preferred stock		14,250		13,250

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

	Three months ended September 30, 2015			Three Months Ended September 30, 2014
Shares issued – beginning of period		22,089,650			19,579,619
Shares held by subsidiaries (Note 9)		(704,309	)		(704,309	)
Shares outstanding – beginning of period		21,385,341			18,872,310
Weighted average shares for fully vested stock bonuses (Note 10)		600,000			840,000
Weighted average shares issued during the period		303,736			104,766
Basic weighted average shares – end of period		22,289,077			19,817,076