Financing Activities (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Apr. 29, 2017 |
Apr. 30, 2016 |
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| Extinguishment of debt | $ 146 | |
| Extinguishment of debt cost | 149 | |
| Premiums on early retirement of debt | $ 3 | $ 0 |
| X | ||||||||||
- Definition Fair value amount of debt instrument that was repurchased. No definition available.
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| X | ||||||||||
- Definition Gross amount of debt extinguished. No definition available.
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| X | ||||||||||
- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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