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Consolidated Balance Sheets (Parenthetical)
Sep. 30, 2011
Jun. 30, 2011
Jun. 30, 2010
Stockholders' equity :   
Preferred Stock, shares authorized11,670,00211,670,00211,670,002
Preferred Stock, shares issued1,675,0021,675,0021,675,002
Preferred Stock, shares outstanding5,0005,0005,000
Common Stock, shares authorized90,000,00090,000,00090,000,000
Common Stock, shares issued46,973,58546,973,58546,973,585
Common Stock, shares outstanding45,853,58545,853,58545,853,585