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Note 5 - Property, Plant and Equipment (Tables)
12 Months Ended
Oct. 31, 2019
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   
October 31,
 
(In thousands)
 
2019
   
2018
 
             
Land and land improvements
 
$1,639
   
$1,639
 
Buildings
 
9,155
   
9,155
 
Building improvements
 
11,552
   
10,958
 
Furniture
 
4,338
   
5,305
 
Equipment, including capitalized software
 
35,423
   
33,015
 
Total
 
62,107
   
60,072
 
Less accumulated depreciation
 
41,980
   
39,787
 
Total
 
20,127
   
20,285