Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS (Parentheticals)

v3.8.0.1
CONSOLIDATED BALANCE SHEETS (Parentheticals) - $ / shares
Apr. 30, 2018
Jul. 31, 2017
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 47,161,942 46,506,176
Common Stock, shares outstanding 47,161,942 46,506,176