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- Definition

Standard Product Warranty Term

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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- Definition

Amount of expense for amortization of capitalized computer software costs.

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Unamortized costs incurred for development of computer software, which is to be sold, leased or otherwise marketed, after establishing technological feasibility through to the general release of the software products. Excludes capitalized costs of developing software for internal use.

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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The net result for the period of deducting operating expenses from operating revenues.

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- Definition

Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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The cumulative amount of the reporting entity's undistributed earnings or deficit.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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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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DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended								5 Months Ended	12 Months Ended
	Feb. 02, 2018	Nov. 03, 2017	Aug. 04, 2017	May 05, 2017	Feb. 03, 2017	Oct. 28, 2016	Jul. 29, 2016	Apr. 29, 2016	Feb. 03, 2017	Feb. 02, 2018	Feb. 03, 2017	Jan. 29, 2016	Feb. 04, 2017
Subsidiary, Sale of Stock [Line Items]
Capitalized software development costs	$ 489									$ 489
Amortization expense									$ 0	$ 82
Standard product warranty term, average remaining period										19 months
Advertising expense										$ 1,045	$ 772	$ 594
Retained earnings (deficit)	(9,253)				$ (5,609)				(5,609)	(9,253)	(5,609)
Net revenue	21,935	$ 19,610	$ 19,299	$ 17,816	20,074	$ 16,247	$ 13,080	$ 12,241		78,660	61,642	50,911
Operating income (loss)										(3,333)	(3,252)	$ (514)
Other non-current liabilities	$ 6,797				$ 9,339				$ 9,339	$ 6,797	$ 9,339
SecureWorks
Subsidiary, Sale of Stock [Line Items]
Ownership percent in non-controlling interest	87.10%				87.50%				87.50%	87.10%	87.50%
Minimum
Subsidiary, Sale of Stock [Line Items]
Standard product warranty term										1 year
Maximum
Subsidiary, Sale of Stock [Line Items]
Standard product warranty term										3 years
Computer Equipment \| Minimum
Subsidiary, Sale of Stock [Line Items]
Estimated useful life										3 years
Computer Equipment \| Maximum
Subsidiary, Sale of Stock [Line Items]
Estimated useful life										5 years
Building \| Minimum
Subsidiary, Sale of Stock [Line Items]
Estimated useful life										10 years
Building \| Maximum
Subsidiary, Sale of Stock [Line Items]
Estimated useful life										30 years
Leasehold Improvements \| Minimum
Subsidiary, Sale of Stock [Line Items]
Estimated useful life										5 years
Leasehold Improvements \| Maximum
Subsidiary, Sale of Stock [Line Items]
Estimated useful life										20 years
Machinery and Equipment \| Minimum
Subsidiary, Sale of Stock [Line Items]
Estimated useful life										3 years
Machinery and Equipment \| Maximum
Subsidiary, Sale of Stock [Line Items]
Estimated useful life										5 years
Software Development, Internal Use
Subsidiary, Sale of Stock [Line Items]
Estimated useful life										5 years
Software Development \| Maximum
Subsidiary, Sale of Stock [Line Items]
Estimated useful life										2 years
Accounting Standards Update 2016-16
Subsidiary, Sale of Stock [Line Items]
Retained earnings (deficit)													$ 84
Other non-current liabilities													$ (84)
Difference between Revenue Guidance in Effect before and after Topic 606 \| Accounting Standards Update 2014-09
Subsidiary, Sale of Stock [Line Items]
Retained earnings (deficit)	$ 1,000									$ 1,000
Difference between Revenue Guidance in Effect before and after Topic 606 \| Accounting Standards Update 2014-09 \| Minimum
Subsidiary, Sale of Stock [Line Items]
Net revenue										400
Operating income (loss)										700
Difference between Revenue Guidance in Effect before and after Topic 606 \| Accounting Standards Update 2014-09 \| Maximum
Subsidiary, Sale of Stock [Line Items]
Net revenue										600
Operating income (loss)										$ 900