XML 68 R47.htm IDEA: XBRL DOCUMENT
v3.25.2

Business Segment Information - Schedule of Net Property, Plant and Equipment By Country of Domicile (Details) - USD ($) $ in Millions | Jul. 31, 2025 | Oct. 31, 2024
--- | --- | ---
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Total | $ 1,988.7 | $ 1,863.4
United States |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Total | 1,301.5 | 1,188.8
Europe |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Total | 423.3 | 401.7
Rest of world |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Total | $ 263.9 | $ 272.9

X
- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 + Details
Name: | us-gaap_NoncurrentAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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. + References No definition available. + Details
Name: | us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_EuropeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=coo_RestOfWorldExcludingUnitedStatesAndEuropeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |