Quarterly report pursuant to Section 13 or 15(d)

Other Liabilities (Details)

v2.4.0.8
Other Liabilities (Details) (USD $)
In Thousands, unless otherwise specified
Oct. 31, 2013
Jul. 31, 2013
Other Liabilities (Details) [Line Items]    
Other Liabilities, Current $ 349 $ 331
Clinical Labs [Member] | Installment Loans [Member]
   
Other Liabilities (Details) [Line Items]    
Long-term Debt 115  
Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments 505  
Other Liabilities, Current 200  
Clinical Labs [Member] | Capital Lease Obligation [Member]
   
Other Liabilities (Details) [Line Items]    
Capital Leases, Future Minimum Payments, Interest Included in Payments 70  
Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments 619  
Other Liabilities, Current $ 149