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Segments (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Apr. 30, 2016 USD ($) segments | May. 02, 2015 USD ($) | Jan. 30, 2016 USD ($)
Segment Reporting [Abstract] |  |  |
Number of reportable segments | segments | 2 |  |
Business segment information |  |  |
Total assets | $ 12,901 | $ 13,712 | $ 13,519
Total revenue | 8,443 | 8,558 |
Operating income (loss) | 372 | 86 |
Other income (expense) |  |  |
Gain on sale of investments | 2 | 2 |
Investment income and other | 6 | 7 |
Interest expense | (20) | (20) |
Earnings from continuing operations before income tax expense | 360 | 75 |
Domestic [Member] |  |  |
Business segment information |  |  |
Total assets | 11,562 | 12,388 | 12,318
Total revenue | 7,829 | 7,890 |
Operating income (loss) | 372 | 304 |
International [Member] |  |  |
Business segment information |  |  |
Total assets | 1,339 | 1,324 | $ 1,201
Total revenue | 614 | 668 |
Operating income (loss) | $ 0 | $ (218) |

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