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Note 9 - Fair Value Measurement (Tables)
6 Months Ended
Apr. 30, 2013
Fair Value, by Balance Sheet Grouping [Table Text Block]
 

Carrying Value

April 30, 2013

Fair Value

April 30, 2013

Carrying Value

October 31, 2012

Fair Value

October 31, 2012

Fair Value

Hierarchy

                                   

Revolver

  $ 6,000   $ 6,000   $ -   $ -

Level 2