The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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Restructuring - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Oct. 31, 2020	Aug. 01, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring related charges	$ 19,312		$ 14,802	$ 161,189	$ 37,070
Impairment of acquired intangibles		$ 50,300
Server Processor Products
Restructuring Cost and Reserve [Line Items]
Restructuring related charges		119,000
Impairment of acquired intangibles		50,300
Equipment and other assets		32,700
Server Processor Products \| Intellectual Property
Restructuring Cost and Reserve [Line Items]
Impairment of acquired intangibles		$ 36,000