Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS (Parentheticals)

v2.4.0.6
CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $)
Apr. 30, 2012
Jul. 31, 2011
Preferred stock, par value (in Dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized 25,000,000 25,000,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common Stock, par value (in Dollars per share) $ 0.01 $ 0.01
Common Stock, shares authorized 75,000,000 75,000,000
Common Stock, shares issued 39,141,353 39,045,837
Treasury stock, shares 216,556 450,014