Consolidated Balance Sheets (Parentheticals) (USD $)	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012 Series B Preferred Stock [Member]	Jun. 30, 2011 Series B Preferred Stock [Member]	Jun. 30, 2012 Series A Preferred Stock [Member]	Jun. 30, 2011 Series A Preferred Stock [Member]	Jun. 30, 2012 Series C Preferred Stock [Member]	Jun. 30, 2011 Series C Preferred Stock [Member]
Preferred Stock Par Value (in Dollars per share)			$ 0.01	$ 0.01	$ 0.01	$ 0.01	$ 0.01	$ 0.01
Preferred Stock Shares Authorized (in Shares)			50,000	50,000	10,000	10,000	60,000	60,000
Preferred Stock Shares Issued (in Shares)			450	28,170	0	0	300	32,150
Preferred Stock Shares Outstanding (in Shares)			450	28,170	0	0	300	32,150
Preferred Stock Liquidation Preference (in Dollars)			$ 49,500	$ 2,887,425			$ 33,000	$ 3,295,375
Common stock, shares authorized (in Shares)	100,000,000	100,000,000
Common stock, shares issued (in Shares)	16,814,103	13,730,291
Common stock, shares outstanding (in Shares)	16,109,794	13,025,982
Common stock, par value (in Dollars per share)	$ 0	$ 0