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Stock-Based Compensation (Details 1) (USD $)
6 Months Ended
Jan. 31, 2013
Outstanding, August 1, 2012 172,500
Granted 0
Vested (86,250)
Forfeited (2,500)
Outstanding, January 31, 2013 83,750
Outstanding, August 1, 2012 $ 0.46
Granted $ 0.00
Vested $ 0.46
Forfeited $ 0.46
Outstanding. January 31. 2013 $ 0.46