Derivative Financial Instruments - Effects Of Derivative Financial Instruments On OCI And Condensed Consolidated Statements Of Income (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Oct. 31, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
Derivative Instruments, (Gain) Loss [Line Items]
Cost of goods sold and occupancy expenses	$ 2,374	$ 2,439	$ 6,339	$ 7,250
Operating Expenses	1,445	1,338	4,033	3,640
Cost of Goods Sold and Occupancy Expense
Derivative Instruments, (Gain) Loss [Line Items]
(Gain) loss reclassified from accumulated OCI into income, effective portion, net	(2)	(9)	(13)	(21)
Operating Expenses [Member]
Derivative Instruments, (Gain) Loss [Line Items]
(Gain) loss reclassified from accumulated OCI into income, effective portion, net	4	8	(7)	(4)
Foreign Exchange Forward Contract \| Derivatives in cash flow hedging relationships
Derivative Instruments, (Gain) Loss [Line Items]
Derivative instruments, (gain) loss recognized in OCI, effective portion, net	(2)	0	10	15
Foreign Exchange Forward Contract \| Cost of Goods Sold and Occupancy Expense \| Not Designated as Hedging Instrument
Derivative Instruments, (Gain) Loss [Line Items]
(Gain) loss reclassified from accumulated OCI into income, effective portion, net	0	0	0	0
Foreign Exchange Forward Contract \| Cost of Goods Sold and Occupancy Expense \| Derivatives in cash flow hedging relationships
Derivative Instruments, (Gain) Loss [Line Items]
(Gain) loss reclassified from accumulated OCI into income, effective portion, net	(2)	(9)	(13)	(21)
Foreign Exchange Forward Contract \| Operating Expenses [Member] \| Not Designated as Hedging Instrument
Derivative Instruments, (Gain) Loss [Line Items]
(Gain) loss reclassified from accumulated OCI into income, effective portion, net	4	8	(7)	(4)
Foreign Exchange Forward Contract \| Operating Expenses [Member] \| Derivatives in cash flow hedging relationships
Derivative Instruments, (Gain) Loss [Line Items]
(Gain) loss reclassified from accumulated OCI into income, effective portion, net	$ 0	$ 0	$ 0	$ 0

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 924
-SubTopic 10
-Section S99
-Paragraph 1
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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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No definition available.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
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Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.

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Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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