XML 21 R78.htm IDEA: XBRL DOCUMENT v3.3.0.814
Note Payable (Details) - USD ($)
$ in Thousands
Jul. 31, 2015
Jul. 31, 2014
Debt Instrument [Line Items]    
Less current portion $ (6,353) $ (271)
Notes payable-long term portion 6,353
Secured Term Loan Due September 2015 [Member]    
Debt Instrument [Line Items]    
Secured term loan $ 6,353 $ 6,624