Derivative Financial Instruments - Narrative (Details) - Interest Rate Swaps	3 Months Ended	9 Months Ended
Nov. 03, 2018 USD ($) swap	Oct. 28, 2017 USD ($) swap	Nov. 03, 2018 USD ($) swap	Oct. 28, 2017 USD ($) swap
Derivative Contracts - Effect on Results of Operations (millions)
(Expense) income recognized	$ (1,000,000)	$ 2,000,000	$ (2,000,000)	$ 8,000,000
Designated as Hedging Instrument
Derivative Contracts - Effect on Results of Operations (millions)
Number of derivative instruments acquired \| swap			2
Notional amount of derivatives acquired			$ 250,000,000
Notional amount	$ 1,500,000,000	$ 1,000,000,000	$ 1,500,000,000	$ 1,000,000,000
Number of derivative instruments \| swap	4	2	4	2
Amount of ineffectiveness recognized	$ 0	$ 0	$ 0	$ 0

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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- Definition

Derivative Instruments Acquired, Notional Amount

+ References

No definition available.

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- Definition

Derivative, Number of Instruments Acquired

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- Definition

Gain (loss) on hedging derivative instrument or the foreign currency transaction gain (loss) on the nonderivative hedging instrument designated as a hedge of a net investment in foreign operations related to hedge ineffectiveness, which is included in earnings in the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (d)(1)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959

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- Definition

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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- Definition

Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4CC
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL109998890-113959

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959

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- Definition

The number of derivative instruments of a particular group held by the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
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-SubTopic 10
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