Restructuring Restructuring (Details) $ in Thousands	12 Months Ended
	Oct. 31, 2017 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 4,777
Additional restructuring costs expected	4,000
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring Expense	685
Payments	350
Ending balance	335
Impairment of fixed assets [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	4,085
Employee costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	392
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring Expense	415
Payments	350
Ending balance	65
Legal and professional costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	270
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring Expense	270
Payments	0
Ending balance	270
Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	30
Pendergrass, Georgia Facility [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	4,450
Dickson, Tennessee Facility [Member] | Employee costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 327