Restructuring and Severance Costs - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 29, 2018	Jul. 30, 2017	Jul. 29, 2018	Jul. 30, 2017
Restructuring Cost and Reserve [Line Items]
Restructuring and severance costs	$ 3,108	$ 249	$ 3,730	$ 1,072
Severance and benefit costs
Restructuring Cost and Reserve [Line Items]
Restructuring and severance costs	500	$ 200		$ 1,100
Severance and benefit costs | Former Chief Executive Officer
Restructuring Cost and Reserve [Line Items]
Restructuring and severance costs	$ 2,600
Severance costs, payment period	24 months