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v3.19.1

Net Sales and Segment Reporting (Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas) (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 03, 2019 | Oct. 28, 2018 | Jul. 29, 2018 | Apr. 29, 2018 | Jan. 28, 2018 | Oct. 29, 2017 | Jul. 30, 2017 | Apr. 30, 2017 | Feb. 03, 2019 | Jan. 28, 2018 | Jan. 29, 2017
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Long-lived assets |  |  |  |  |  |  |  |  |  |  | $ 21,914
Net property and equipment | $ 22,375 |  |  |  | $ 22,075 |  |  |  | $ 22,375 | $ 22,075 |
Net Sales | 26,491 | $ 26,302 | $ 30,463 | $ 24,947 | 23,883 | $ 25,026 | $ 28,108 | $ 23,887 | 108,203 | 100,904 | 94,595
Inside the U.S. [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Long-lived assets | 19,930 |  |  |  | 19,526 |  |  |  | 19,930 | 19,526 | 19,519
Net Sales |  |  |  |  |  |  |  |  | 99,386 | 92,413 | 86,615
Outside the U.S. [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Long-lived assets | $ 2,445 |  |  |  | $ 2,549 |  |  |  | 2,445 | 2,549 | 2,395
Net Sales |  |  |  |  |  |  |  |  | $ 8,817 | $ 8,491 | $ 7,980

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