|**Employee Share-Based Plans (Tables)**                                       | 6 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
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|**Disclosure of Compensation Related Costs, Share-based Payments [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Compensation Expense And Liabilities                                          | The compensation expense related to the incentive compensation plans for thethree months and sixmonths endedApril 30, 2015and2014, and the amounts recorded as liabilities in “Other noncurrent liabilities” in “Noncurrent Liabilities” with the current portion recorded in “Other current liabilities” in “Current Liabilities” in the Condensed Consolidated Balance Sheets as ofApril 30, 2015andOctober 31, 2014are presented below.Three MonthsSix MonthsIn thousands2015201420152014Compensation expense$1,050$2,103$3,279$4,203April 30, 2015October 31, 2014Liability$11,143$15,130
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|                                                                              | Three Months                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|In thousands                                                                  | 2015                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
|Compensation expense                                                          | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
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|                                                                              | April 30, 2015                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|Liability                                                                     | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

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                    duration X- DefinitionTabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.+ ReferencesReference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section FReference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901+ Details**Name:**
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