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Quarterly Results (Unaudited) - Schedule of Quarterly Results (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 30, 2016 | Oct. 31, 2015 | Aug. 01, 2015 | May. 02, 2015 | Jan. 31, 2015 | Nov. 01, 2014 | Aug. 02, 2014 | May. 03, 2014 | Jan. 30, 2016 | Jan. 31, 2015 | Feb. 01, 2014
Quarterly Financial Information Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |  |
Sales | $ 21,626 | $ 17,613 | $ 17,427 | $ 17,119 | $ 21,751 | $ 17,254 | $ 16,957 | $ 16,657 | $ 73,785 | $ 72,618 | $ 71,279
Cost of sales | 15,594 | 12,440 | 12,051 | 11,911 | 15,563 | 12,171 | 11,798 | 11,748 | 51,997 | 51,278 | 50,039
Gross margin | 6,032 | 5,173 | 5,376 | 5,208 | 6,188 | 5,083 | 5,159 | 4,909 | 21,788 | 21,340 | 21,240
Selling, general, and administrative expenses | 3,921 | 3,736 | 3,495 | 3,514 | 4,058 | 3,644 | 3,599 | 3,376 | 14,665 | 14,676 | 14,465
Depreciation and amortization | 562 | 561 | 551 | 540 | 545 | 535 | 537 | 511 | 2,213 | 2,129 | 1,996
Gain on sale | (620) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (620) | 0 | (391)
Earnings from continuing operations before interest expense and income taxes | 2,169 | 876 | 1,330 | 1,154 | 1,585 | 904 | 1,023 | 1,022 | 5,530 | 4,535 | 5,170
Net interest expense | 152 | 151 | 148 | 155 | 151 | 146 | 433 | 152 | 607 | 882 | 1,049
Earnings from continuing operations before income taxes | 2,017 | 725 | 1,182 | 999 | 1,434 | 758 | 590 | 870 | 4,923 | 3,653 | 4,121
Provision for income taxes | 596 | 249 | 409 | 348 | 474 | 232 | 199 | 299 | 1,602 | 1,204 | 1,427
Net earnings from continuing operations | 1,421 | 476 | 773 | 651 | 960 | 526 | 391 | 571 | 3,321 | 2,449 | 2,694
Discontinued operations, net of tax | 5 | 73 | (20) | (16) | (3,600) | (174) | (157) | (153) | 42 | (4,085) | (723)
Net earnings / (loss) | $ 1,426 | $ 549 | $ 753 | $ 635 | $ (2,640) | $ 352 | $ 234 | $ 418 | $ 3,363 | $ (1,636) | $ 1,971
Basic earnings/(loss) per share |  |  |  |  |  |  |  |  |  |  |
Continuing operations (in dollars per share) | $ 2.33 | $ 0.76 | $ 1.21 | $ 1.02 | $ 1.51 | $ 0.83 | $ 0.62 | $ 0.90 | $ 5.29 | $ 3.86 | $ 4.24
Discontinued operations (in dollars per share) | 0.01 | 0.12 | (0.03) | (0.03) | (5.64) | (0.28) | (0.25) | (0.24) | 0.07 | (6.44) | (1.14)
Net earnings/(loss) per share (in dollars per share) | 2.33 | 0.88 | 1.18 | 0.99 | (4.14) | 0.55 | 0.37 | 0.66 | 5.35 | (2.58) | 3.10
Diluted earnings/(loss) per share |  |  |  |  |  |  |  |  |  |  |
Continuing operations (in dollars per share) | 2.31 | 0.76 | 1.21 | 1.01 | 1.49 | 0.82 | 0.61 | 0.89 | 5.25 | 3.83 | 4.20
Discontinued operations (in dollars per share) | 0.01 | 0.11 | (0.03) | (0.03) | (5.59) | (0.27) | (0.25) | (0.24) | 0.07 | (6.38) | (1.13)
Net earnings/(loss) per share (in dollars per share) | 2.32 | 0.87 | 1.18 | 0.98 | (4.10) | 0.55 | 0.37 | 0.66 | 5.31 | (2.56) | 3.07
Dividends declared per share (in dollars per share) | 0.56 | 0.56 | 0.56 | 0.52 | 0.52 | 0.52 | 0.52 | 0.43 | 2.2 | 1.99 | $ 1.65
Closing common stock price: |  |  |  |  |  |  |  |  |  |  |
Closing common stock price, High (in dollars per share) | 78.23 | 80.87 | 85.01 | 83.57 | 77.13 | 63.93 | 61.38 | 62.54 | 85.01 | 77.13 |
Closing common stock price, Low (in dollars per share) | $ 67.59 | $ 72.94 | $ 77.26 | $ 74.25 | $ 61.12 | $ 57.5 | $ 55.34 | $ 55.07 | $ 67.59 | $ 55.07 |

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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=51677171&loc=d3e3636-108311 + Details
Name: | us-gaap_SellingGeneralAndAdministrativeExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration