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Intangible Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 01, 2018
Jul. 31, 2019
Jul. 31, 2018
Jul. 31, 2019
Jul. 31, 2018
Oct. 31, 2018
Finite-Lived Intangible Assets [Line Items]            
Cost   $ 27,555   $ 27,555    
Accumulated Amortization   (14,066)   (14,066)    
Net   (13,489)   (13,489)   $ (14,939)
Amortization of Intangible Assets   (518) $ (607) (1,558) $ (1,767)  
Customer Relationships [Member]            
Finite-Lived Intangible Assets [Line Items]            
Finite-Lived Intangible Asset, Useful Life         7 years 2 months 12 days  
Cost   17,561   17,561    
Accumulated Amortization   (8,251)   (8,251)    
Net   (9,310)   (9,310)   (10,311)
Developed Technology Rights [Member]            
Finite-Lived Intangible Assets [Line Items]            
Finite-Lived Intangible Asset, Useful Life         9 years 1 month 6 days  
Cost   7,129   7,129    
Accumulated Amortization   (4,057)   (4,057)    
Net   (3,072)   (3,072)   (3,404)
Noncompete Agreements [Member]            
Finite-Lived Intangible Assets [Line Items]            
Finite-Lived Intangible Asset, Useful Life         2 months 12 days  
Cost   824   824    
Accumulated Amortization   (821)   (821)    
Net   (3)   (3)   (15)
Trade Names [Member]            
Finite-Lived Intangible Assets [Line Items]            
Finite-Lived Intangible Asset, Useful Life         8 years 4 months 24 days  
Cost   1,875   1,875    
Accumulated Amortization   (837)   (837)    
Net   (1,038)   (1,038)   (1,131)
Trademarks [Member]            
Finite-Lived Intangible Assets [Line Items]            
Finite-Lived Intangible Asset, Useful Life         4 years  
Cost   166   166    
Accumulated Amortization   (100)   (100)    
Net   (66)   (66)   $ (78)
Brabant Italy Site Verres S.r.l. [Member]            
Finite-Lived Intangible Assets [Line Items]            
Amortization of Intangible Assets   (49)   (147)    
Brabant Italy Site Verres S.r.l. [Member] | Above Market Leases [Member]            
Finite-Lived Intangible Assets [Line Items]            
Finite-lived Intangible Assets Acquired $ 1,458          
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 7 years          
Brabant Italy Site Verres S.r.l. [Member] | Other Intangible Assets [Member]            
Finite-Lived Intangible Assets [Line Items]            
Accumulated Amortization   $ (1,050)   $ (1,050)