Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEETS (Parentheticals)

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CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $)
In Thousands, except Share data, unless otherwise specified
Jul. 31, 2012
Jul. 31, 2011
Allowance for doubtful accounts (in Dollars) $ 3,273 $ 3,488
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 39,495,475 39,045,837
Treasury stock, shares 216,556 450,014