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Business Segment Information (Schedule of Identifiable Assets By Segment Information) (Details) - USD ($) $ in Thousands | Jul. 31, 2015 | Oct. 31, 2014
--- | --- | ---
Segment Reporting Information [Line Items] |  |
Total Identifiable assets | $ 4,422,682 | $ 4,458,340
CooperVision [Member] |  |
Segment Reporting Information [Line Items] |  |
Total Identifiable assets | 3,735,893 | 3,699,614
CooperSurgical [Member] |  |
Segment Reporting Information [Line Items] |  |
Total Identifiable assets | 628,800 | 646,200
Corporate Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Total Identifiable assets | $ 57,989 | $ 112,526

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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.18) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 12 -Article 7 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 18 -Article 5 + Details
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