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Financing Activities Financing Activites (Tables) | 6 Months Ended
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Jul. 29, 2017
Extinguishment of Debt [Line Items] |
Detail of Debt Repayments | The following table shows the detail of debt repayments:
| 26 Weeks Ended
| July 29, 2017 |  | July 30, 2016
| (millions)
7.45% Senior debentures due 2017 | $ | 300 |  |  | $ | — |
6.375% Senior notes due 2037 | 135 |  |  | — |
6.9% Senior debentures due 2032 | 72 |  |  | — |
6.7% Senior debentures due 2034 | 28 |  |  | — |
6.65% Senior debentures due 2024 | 4 |  |  | — |
6.9% Senior debentures due 2029 | 3 |  |  | — |
6.7% Senior debentures due 2028 | 3 |  |  | — |
7.0% Senior debentures due 2028 | 2 |  |  | — |
9.5% amortizing debentures due 2021 | 2 |  |  | 2 |
9.75% amortizing debentures due 2021 | 1 |  |  | 1 |
| $ | 550 |  |  | $ | 3 |

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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. + References No definition available. + Details
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- Definition Tabular disclosure of debt extinguished which may include, amount of gain (loss), the income tax effect and the per share amount of the aggregate gain (loss), net of the related income tax. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7516071&loc=d3e13374-112631 + Details
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