Note 2 - Significant Accounting Policies (Tables)

9 Months Ended

Mar. 31, 2014

Accounting Policies [Abstract]

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

	March 31, 2014		March 31, 2013
Warrants		7,232,950		7,087,449
Options		4,228,870		5,261,145
Convertible debt		2,881,493		808,619
Convertible preferred stock		12,750		11,750

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

	Three months ended March 31, 2014			Three months ended March 31, 2013			Nine months ended March 31, 2014			Nine months ended March 31, 2013
Shares issued – beginning of period		18,289,729			17,314,819			17,673,983			16,814,103
Shares held by subsidiaries (Note 8)		(704,309	)		(704,309	)		(704,309	)		(704,309	)
Shares outstanding – beginning of period		17,585,420			16,610,510			16,969,674			16,109,794
Weighted average shares for fully vested stock bonuses (Note 10)		840,000			840,000			840,000			815,365
Weighted average shares issued during the period		358,537			26,269			602,368			272,837
Basic weighted average shares – end of period		18,783,957			17,476,779			18,412,042			17,197,996