Restructuring and Severance Charges (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended			13 Months Ended	62 Months Ended
	Nov. 03, 2019	Jul. 28, 2019	Apr. 28, 2019	Jan. 27, 2019	Oct. 28, 2018	Jul. 29, 2018	Apr. 29, 2018	Jan. 28, 2018	Nov. 01, 2020	Nov. 03, 2019	Oct. 28, 2018	Nov. 03, 2019	Dec. 31, 2025	Oct. 29, 2017
Restructuring Cost and Reserve [Line Items]
Charged to expense	$ 1,856	$ 2,017	$ 724	$ 59	$ 4,512	$ 3,108	$ 104	$ 518		$ 4,656	$ 8,242
Anticipated payments for restructuring										6,513	2,837
Severance costs										700	1,300
Restructuring costs	3,845				$ 5,702					3,845	5,702	$ 3,845		$ 297
Corporate & Other
Restructuring Cost and Reserve [Line Items]
Charged to expense										3,359	6,837
Severance and Benefit Costs | Corporate & Other
Restructuring Cost and Reserve [Line Items]
Charged to expense										2,100
Severance and Benefit Costs | Former Chief Executive Officer
Restructuring Cost and Reserve [Line Items]
Charged to expense						$ 2,600
Restructuring costs, payment period						24 months
Severance and Benefit Costs | Former Chief Financial Officer
Restructuring Cost and Reserve [Line Items]
Charged to expense	$ 900
Restructuring costs, payment period	12 months
Executive Management Change
Restructuring Cost and Reserve [Line Items]
Charged to expense										868	2,635
Restructuring costs	$ 1,500									1,500		1,500
Executive Management Change | Corporate & Other
Restructuring Cost and Reserve [Line Items]
Charged to expense										868	2,635
Exit of Customer Care Solutions Business
Restructuring Cost and Reserve [Line Items]
Restructuring costs	600									600		600
Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs	100									100		100
2018 Plan
Restructuring Cost and Reserve [Line Items]
Charged to expense										1,063	4,352	5,400
Restructuring costs	$ 1,600									1,600		1,600
2018 Plan | Corporate & Other
Restructuring Cost and Reserve [Line Items]
Charged to expense										375	3,523	$ 3,900
2018 Plan | Scenario, Forecast
Restructuring Cost and Reserve [Line Items]
Anticipated payments for restructuring									$ 900				$ 1,300
2018 Plan | Severance and Benefit Costs
Restructuring Cost and Reserve [Line Items]
Charged to expense										803	1,526
2018 Plan | Severance and Benefit Costs | Corporate & Other
Restructuring Cost and Reserve [Line Items]
Charged to expense										199	1,125
2018 Plan | Other Costs
Restructuring Cost and Reserve [Line Items]
Charged to expense										260	2,826
2018 Plan | Other Costs | Corporate & Other
Restructuring Cost and Reserve [Line Items]
Charged to expense										$ 176	$ 2,398