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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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Name:	us-gaap_RestructuringCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Restructuring Costs (Details) $ in Thousands	3 Months Ended		9 Months Ended
Restructuring Costs (Details) $ in Thousands	Nov. 02, 2019 USD ($)	Nov. 03, 2018 USD ($)	Nov. 02, 2019 USD ($)	Nov. 03, 2018 USD ($)	Aug. 03, 2019 Employees
Restructuring Cost and Reserve [Line Items]
Reduction to non-variable workforce, Percent	20.00%		20.00%
Restructuring Charges \| $	$ 1,516	$ 0	$ 6,681	$ 0
Senior Executive [Member]
Restructuring Cost and Reserve [Line Items]
Number of senior executive positions eliminated \| Employees					11