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INVENTORIES (Tables)
 6 Months Ended
Apr. 29, 2018
Inventory Disclosure [Abstract]  
Schedule of Inventory Components
The components of inventory are as follows (in thousands): 
 
April 29,
2018
 
October 29,
2017
Raw materials
$
164,805

 
$
150,919

Work in process and finished goods
56,564

 
47,377

 
$
221,369

 
$
198,296