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Property, Plant and Equipment - Additional Information (Details)
$ in Millions
12 Months Ended
Oct. 31, 2018
USD ($)
ft²
Oct. 31, 2017
USD ($)
Oct. 31, 2016
USD ($)
Property Plant And Equipment [Line Items]      
Depreciation | $ $ 4.6 $ 4.4 $ 4.3
Torrington, Connecticut [Member]      
Property Plant And Equipment [Line Items]      
Area of existing of manufacturing facility 65,000    
Area of expansion of manufacturing facility 102,000    
Area of manufacturing facility 167,000