| **Discontinued Operations (Tables)**                                    | 9 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
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| **Discontinued Operations and Disposal Groups [Abstract]**              |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| Statements of Operations for Discontinued Operations [Table Text Block] | The following table summarizes the discontinued operations activity in the Company's Consolidated Statements of Operations:  Three Months Ended July 31, Nine Months Ended July 31,(in millions)2013 2012 2013 2012Sales and revenues, net$3 $73 $73 $153        Loss before income taxes$(10) $(5) $(40) $(62)Income tax benefit— 9 — 23Income (loss) from discontinued operations, net of tax$(10) $4 $(40) $(39) |

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