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Note 6 - Commitments and Contingencies (Tables)
 12 Months Ended
Oct. 31, 2014
Notes Tables  
Schedule of Future Minimum Lease Payments for Operating and Capital Leases [Table Text Block]
Fiscal Year
  
Capital
Leases
    
Operating
Leases
    
Financing
Obligations
  
2015
     379       51       430  
2016
     379       -       379  
2017
     379       -       379  
2018
     723       -       723  
Total Minimum Lease Payments(a)
   $ 1,860     $ 51     $ 1,911  
Less: Amount representing executory costs
     (380
)
                
Less: Amount representing interest(b)
     (135
)
                
Present value of future minimum lease payments(c)
   $ 1,345