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Note 5 - Property, Plant and Equipment (Tables)
12 Months Ended
Oct. 31, 2017
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   
October 31,
 
(In thousands)
 
2017
   
2016
 
                 
Land and land improvements
  $
2,625
    $
2,398
 
Buildings
   
69,279
     
67,860
 
Building improvements
   
9,458
     
8,231
 
Furniture
   
5,571
     
5,788
 
Equipment
, including capitalized software
   
35,328
     
35,770
 
Total
   
122,261
     
120,047
 
Less accumulated depreciation
   
69,342
     
69,715
 
Total
   
52,919
    $
50,332