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Inventories (Tables)
3 Months Ended
Jan. 31, 2016
Inventories [Abstract]  
Schedule of inventories
At the dates indicated, inventories consisted of the following:

  
January 31,
2016
  
October 31,
2015
 
Printing:
      
Raw materials
 
$
 1,190,701  
$
1,111,203
 
Work in process
   647,042   
599,289
 
Finished goods
   871,252   
824,689
 
Office products and office furniture
  824,089   1,033,484 
  
$
3,533,084  
$
3,568,665