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Acquisition (Purchase Price Allocation) (Details) - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Oct. 01, 2018 | Feb. 01, 2020 | Feb. 02, 2019
Purchase Price Allocation [Abstract] |  |  |  |
Current assets |  | $ 32 |  |
Goodwill |  | 490 | $ 984 | $ 915
Intangible assets | [1] | 373 |  |
Other assets |  | 25 |  |
Total assets acquired |  | 920 |  |
Accrued liabilities |  | 55 |  |
Long-term liabilities |  | 70 |  |
Total liabilities assumed |  | 125 |  |
Total purchase price | [2] | 795 |  |
Less cash acquired |  | 8 |  |
Total purchase price, net of cash acquired |  | 787 | $ 145 | $ 787
Intangible assets | [1] | 373 |  |
Fair Value, Acquisition Date [Member] |  |  |  |
Purchase Price Allocation [Abstract] |  |  |  |
Current assets |  | 34 |  |
Goodwill |  | 496 |  |
Intangible assets | [1] | 371 |  |
Other assets |  | 27 |  |
Total assets acquired |  | 928 |  |
Accrued liabilities |  | 56 |  |
Long-term liabilities |  | 72 |  |
Total liabilities assumed |  | 128 |  |
Total purchase price | [2] | 800 |  |
Less cash acquired |  | 8 |  |
Total purchase price, net of cash acquired |  | 792 |  |
Intangible assets | [1] | 371 |  |
Adjustments [Member] |  |  |  |
Purchase Price Allocation [Abstract] |  |  |  |
Current assets |  | (2) |  |
Goodwill |  | (6) |  |
Intangible assets | [1] | 2 |  |
Other assets |  | (2) |  |
Total assets acquired |  | (8) |  |
Accrued liabilities |  | (1) |  |
Long-term liabilities |  | (2) |  |
Total liabilities assumed |  | (3) |  |
Total purchase price | [2] | (5) |  |
Total purchase price, net of cash acquired |  | (5) |  |
Intangible assets | [1] | 2 |  |
Customer Relationships [Member] |  |  |  |
Purchase Price Allocation [Abstract] |  |  |  |
Intangible assets |  | 235 |  |
Intangible assets |  | $ 235 |  |
Intangible asset useful life |  | 5 years |  |
Tradename [Member] |  |  |  |
Purchase Price Allocation [Abstract] |  |  |  |
Intangible assets |  | $ 63 |  |
Intangible assets |  | $ 63 |  |
Intangible asset useful life |  | 8 years |  |
Developed Technology [Member] |  |  |  |
Purchase Price Allocation [Abstract] |  |  |  |
Intangible assets |  | $ 52 |  |
Intangible assets |  | $ 52 |  |
Intangible asset useful life |  | 5 years |  |
Commercial customer relationships |  |  |  |
Purchase Price Allocation [Abstract] |  |  |  |
Intangible assets |  | $ 23 |  |
Intangible assets |  | $ 23 |  |
Intangible asset useful life |  | 10 years |  |
[1] | The adjusted fair value of Intangible assets included consumer customer relationships of $235 million (amortized over 5 years), tradename of $63 million (amortized over 8 years), developed technology of $52 million (amortized over 5 years) and commercial customer relationships of $23 million (amortized over 10 years).
[2] | Measurement period adjustments included the finalization of the working capital adjustment.

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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