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Severance and Restructuring Costs - Schedule of Severance and Restructuring Activity (Detail) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jul. 31, 2017
Jul. 31, 2017
Restructuring Cost And Reserve [Line Items]    
Accrual Balance at October 31, 2016   $ 1,776
Cash payments   (970)
Accrual Balance at July 31, 2017 $ 806 806
Employee Severance Charges [Member]    
Restructuring Cost And Reserve [Line Items]    
Accrual Balance at October 31, 2016   1,136
Cash payments   (473)
Accrual Balance at July 31, 2017 663 663
Other One-time Costs [Member]    
Restructuring Cost And Reserve [Line Items]    
Accrual Balance at October 31, 2016   497
Cash payments   (354)
Accrual Balance at July 31, 2017 143 143
Lease Termination Charges [Member]    
Restructuring Cost And Reserve [Line Items]    
Accrual Balance at October 31, 2016   143
Cash payments   (143)
Accrual Balance at July 31, 2017 0 0
Adhesive Dispensing Systems [Member] | Polymer Processing Product Line Facilities [Member]    
Restructuring Cost And Reserve [Line Items]    
Accrual Balance at October 31, 2016   4,680
Restructuring costs 703 1,421
Cash payments (527) (901)
Non cash utilization   (448)
Accrual Balance at July 31, 2017 4,752 4,752
Adhesive Dispensing Systems [Member] | Employee Severance Charges [Member] | Polymer Processing Product Line Facilities [Member]    
Restructuring Cost And Reserve [Line Items]    
Accrual Balance at October 31, 2016   4,576
Restructuring costs   (202)
Cash payments   (62)
Non cash utilization   0
Accrual Balance at July 31, 2017 4,312 4,312
Adhesive Dispensing Systems [Member] | Other One-time Costs [Member] | Polymer Processing Product Line Facilities [Member]    
Restructuring Cost And Reserve [Line Items]    
Accrual Balance at October 31, 2016   104
Restructuring costs   1,623
Cash payments   (839)
Non cash utilization   (448)
Accrual Balance at July 31, 2017 $ 440 $ 440