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BASIS OF FINANCIAL STATEMENT PRESENTATION (Details)
6 Months Ended
Apr. 30, 2017
Facility
Manufacturing Facilities By Geographical Region [Line Items]  
Number of manufacturing facilities 9
Europe [Member]  
Manufacturing Facilities By Geographical Region [Line Items]  
Number of manufacturing facilities 2
Taiwan [Member]  
Manufacturing Facilities By Geographical Region [Line Items]  
Number of manufacturing facilities 3
Korea [Member]  
Manufacturing Facilities By Geographical Region [Line Items]  
Number of manufacturing facilities 1
United States [Member]  
Manufacturing Facilities By Geographical Region [Line Items]  
Number of manufacturing facilities 3