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Inventories
12 Months Ended
Oct. 31, 2015
Inventories [Abstract]  
Inventories
Note 2. Inventories
 
At the dates indicated, inventories consisted of the following:
 
  October 31,  
  2015  2014 
Printing:      
Raw materials $1,111,203  $1,180,361 
Work in process  
599,289
   
539,023
 
Finished goods  824,689   1,131,430 
Office products and office furniture  1,033,484   1,119,178 
  $3,568,665  $3,969,992