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Note Payable
12 Months Ended
Jul. 31, 2013
Note Payable [Abstract]  
Note Payable
Note 5— Note Payable
 
In the first quarter of fiscal 2010, the Company converted a liability of $2.0 million into an unsecured note payable. The note incurred interest at an annual rate of 5.1% and was payable in three annual payments of $0.7 million, which included principal and interest. The note was fully repaid in October 2011.