Restructuring Costs (Details) $ in Thousands	9 Months Ended
Aug. 01, 2020 USD ($) employee	Aug. 03, 2019 USD ($) employee
Activity and balance of the restructuring liability accounts
Balance at beginning of period	$ 15,143	$ 3,847
Charges	14,798	11,696
Cash payments	(17,118)	(11,652)
Balance at end of period	1,663	3,891
Current restructuring liabilities	1,663	2,744
Non-current restructuring liabilities		1,147
Cumulative Effect, Period of Adoption, Adjustment
Activity and balance of the restructuring liability accounts
Balance at beginning of period	(11,160)
Workforce reduction
Activity and balance of the restructuring liability accounts
Balance at beginning of period	3,983	2,108
Charges	5,015	10,309
Cash payments	(7,335)	(10,021)
Balance at end of period	1,663	2,396
Current restructuring liabilities	$ 1,663	2,396
Non-current restructuring liabilities		$ 0
Number of employee reduction \| employee	79	225
Workforce reduction \| Cumulative Effect, Period of Adoption, Adjustment
Activity and balance of the restructuring liability accounts
Balance at beginning of period	$ 0
Consolidation of excess facilities and other restructuring activities
Activity and balance of the restructuring liability accounts
Balance at beginning of period	11,160	$ 1,739
Charges	9,783	1,387
Cash payments	(9,783)	(1,631)
Balance at end of period	0	1,495
Current restructuring liabilities	0	348
Non-current restructuring liabilities		$ 1,147
Consolidation of excess facilities and other restructuring activities \| Cumulative Effect, Period of Adoption, Adjustment
Activity and balance of the restructuring liability accounts
Balance at beginning of period	$ (11,160)

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.

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Carrying amount as of the balance sheet date of known and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid after one year or beyond the next operating cycle, if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.

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