XML 41 R29.htm IDEA: XBRL DOCUMENT v3.19.1
INVENTORIES (Tables)
6 Months Ended
Apr. 28, 2019
INVENTORIES [Abstract]  
Inventories
Inventories are stated at the lower of cost, determined under the first-in, first-out (“FIFO”) method, or net realizable value. Presented below are the components of inventory at the balance sheet dates:

  
April 28,
2019
  
October 31,
2018
 
       
Raw materials
 
$
34,276
  
$
25,110
 
Work in process
  
416
   
3,402
 
Finished goods
  
4
   
668
 
         
  
$
34,696
  
$
29,180