Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS (Parentheticals)

v2.4.1.9
CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $)
Jan. 31, 2015
Jul. 31, 2014
Preferred Stock, par value (in Dollars per share) $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare
Preferred Stock, shares authorized 25,000,000us-gaap_PreferredStockSharesAuthorized 25,000,000us-gaap_PreferredStockSharesAuthorized
Preferred Stock, shares issued 0us-gaap_PreferredStockSharesIssued 0us-gaap_PreferredStockSharesIssued
Preferred Stock, shares outstanding 0us-gaap_PreferredStockSharesOutstanding 0us-gaap_PreferredStockSharesOutstanding
Common Stock, par value (in Dollars per share) $ 0.01us-gaap_CommonStockParOrStatedValuePerShare $ 0.01us-gaap_CommonStockParOrStatedValuePerShare
Common Stock, shares authorized 75,000,000us-gaap_CommonStockSharesAuthorized 75,000,000us-gaap_CommonStockSharesAuthorized
Common Stock, shares issued 45,374,074us-gaap_CommonStockSharesIssued 44,239,183us-gaap_CommonStockSharesIssued
Common Stock, shares outstanding 45,374,074us-gaap_CommonStockSharesOutstanding 44,239,183us-gaap_CommonStockSharesOutstanding