Quarterly report pursuant to Section 13 or 15(d)

Other Liabilities (Details)

v3.3.0.814
Other Liabilities (Details) - USD ($)
$ in Thousands
Oct. 31, 2015
Jul. 31, 2015
Other Liabilities (Details) [Line Items]    
Other Liabilities, Current $ 969 $ 886
Accrued Legal Settlement 1,200  
Capital Lease Obligation [Member] | Clinical Labs [Member]    
Other Liabilities (Details) [Line Items]    
Capital Leases, Future Minimum Payments, Interest Included in Payments 23  
Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments 579  
Other Liabilities, Current 274  
Installment Loans [Member] | Clinical Labs [Member]    
Other Liabilities (Details) [Line Items]    
Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments 534  
Other Liabilities, Current $ 289