Canada Exit (Details 2) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Aug. 01, 2015 |
Jan. 31, 2015 |
|
| Canada Exit | ||
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
| Tax benefit in discontinued operations | $ 60 | $ 1,627 |
| X | ||||||||||
- Definition Income tax expense or benefit attributable to Income or Loss from discontinued operations during the phase-out period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| 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. No definition available.
|
| X | ||||||||||
- Details
|