XML 47 R29.htm IDEA: XBRL DOCUMENT v3.21.4
Note 4 - Property and Equipment, Net (Tables)
12 Months Ended
Oct. 31, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

October 31,

 
  

2021

  

2020

 

Land and land improvements

 $3,148,834  $3,148,834 

Building and improvements

  8,303,055   8,245,585 

Machinery and equipment

  27,214,996   27,476,894 

Furniture and fixtures

  904,256   904,256 

Construction in progress

  171,499   217,137 

Total property and equipment, at cost

  39,742,640   39,992,706 

Less accumulated amortization and depreciation

  (31,829,789)  (31,180,843)

Property and equipment, net

 $7,912,851  $8,811,863