Summary of Significant Accounting Policies (Schedule of Goodwill) (Details) - USD ($) $ in Millions	12 Months Ended
Feb. 02, 2020	Feb. 03, 2019	Jan. 28, 2018
Accounting Policies [Abstract]
Goodwill, impairment loss	$ 0	$ 0	$ 0
Goodwill [Roll Forward]
Goodwill, balance at beginning of year	2,252	2,275	2,093
Acquisitions	0	4	164
Dispositions	0	(15)	0
Other	2	(12)	18
Goodwill, balance at end of year	$ 2,254	$ 2,252	$ 2,275

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Amount of gain (loss) on sale or disposal of intangible assets.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease), classified as other, of an asset representing the future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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