Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Summary of Significant Accounting Policies (Tables)

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Note 2 - Summary of Significant Accounting Policies (Tables)
 3 Months Ended
Jan. 31, 2020
Notes Tables  
Property, Plant and Equipment, Useful Life [Table Text Block]
Buildings and improvements
  
 
15 to 40 years
  
Capital lease assets—buildings
  
 
40 years
  
Furniture and office equipment
  
 
2 to 7 years
  
Machinery and equipment
  
 
3 to 25 years
  
Transportation equipment
  
 
3 to 7 years