XML 28 R16.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Financing Activities Financing Activites (Tables) | 3 Months Ended
--- | ---
May 05, 2018
Extinguishment of Debt [Line Items] |
Detail of Debt Repayments | The following table shows the detail of debt repayments:
| 13 weeks ended
| May 5, 2018 |  | April 29, 2017
| (millions)
6.375% Senior notes due 2037 | $ | — |  |  | $ | 135 |
6.7% Senior debentures due 2034 | — |  |  | 11 |
9.5% amortizing debentures due 2021 | 2 |  |  | 2 |
9.75% amortizing debentures due 2021 | 1 |  |  | 1 |
| $ | 3 |  |  | $ | 149 |

X
- 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
Name: | us-gaap_ExtinguishmentOfDebtLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration