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Fair Value Measurements (Fair Value, Assets And Liabilities Measured On Recurring Basis) (Details) (USD $)
In Millions, unless otherwise specified
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Jul. 28, 2012
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Jan. 28, 2012
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Jul. 30, 2011
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Jan. 29, 2011
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| Assets: |
|
|
|
|
| Cash and Cash Equivalents |
$ 1,193 |
$ 935 |
$ 1,035 |
|
| Interest Rate Designated Fair Value Hedges |
|
14 |
19 |
|
| Liabilities: |
|
|
|
|
| Cross-currency Cash Flow Hedges |
53 |
60 |
83 |
|
| Lease Guarantees |
3 |
4 |
5 |
6 |
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Fair Value, Inputs, Level 1 [Member]
|
|
|
|
|
| Assets: |
|
|
|
|
| Cash and Cash Equivalents |
1,193 |
935 |
1,035 |
|
| Interest Rate Designated Fair Value Hedges |
|
0 |
0 |
|
| Liabilities: |
|
|
|
|
| Cross-currency Cash Flow Hedges |
0 |
0 |
0 |
|
| Lease Guarantees |
0 |
0 |
0 |
|
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Fair Value, Inputs, Level 2 [Member]
|
|
|
|
|
| Assets: |
|
|
|
|
| Cash and Cash Equivalents |
0 |
0 |
0 |
|
| Interest Rate Designated Fair Value Hedges |
|
14 |
19 |
|
| Liabilities: |
|
|
|
|
| Cross-currency Cash Flow Hedges |
53 |
60 |
83 |
|
| Lease Guarantees |
0 |
0 |
0 |
|
|
Fair Value, Inputs, Level 3 [Member]
|
|
|
|
|
| Assets: |
|
|
|
|
| Cash and Cash Equivalents |
0 |
0 |
0 |
|
| Interest Rate Designated Fair Value Hedges |
|
0 |
0 |
|
| Liabilities: |
|
|
|
|
| Cross-currency Cash Flow Hedges |
0 |
0 |
0 |
|
| Lease Guarantees |
$ 3 |
$ 4 |
$ 5 |
|