Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 03, 2019	Oct. 28, 2018
Valuation Allowance [Line Items]
Capital loss carryforwards	$ 12,900
Operating loss period	3 years
Net deferred tax assets, valuation allowance	$ 123,266	$ 118,559
Unrecognized tax benefits that would affect effective tax rate	300	500
Accrued interest and penalties		100
Reversal of reserves on uncertain tax provisions	200	$ 1,100
U.S. Federal
Valuation Allowance [Line Items]
Net operating loss carryforwards	207,200
Tax credits	53,500
U.S. State
Valuation Allowance [Line Items]
Net operating loss carryforwards	239,300
International
Valuation Allowance [Line Items]
Net operating loss carryforwards	$ 9,300
Domestic and certain Non-Domestic
Valuation Allowance [Line Items]
Operating loss period	3 years