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Assumptions, Expected Term Term Loan Facility 2021, Maturing December 17, 2026 Term Loan Facility 2021, Maturing December 17, 2026 [Member] Term Loan Facility 2021, Maturing December 17, 2026 Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Statement [Table] Statement [Table] Other (income) expense, net Other Nonoperating Income (Expense) Deferred income taxes Deferred Income Tax Expense (Benefit) Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Variable Rate [Domain] Variable Rate [Domain] Financing lease liabilities Finance Lease, Liability, Noncurrent Stock option shares and restricted stock units excluded (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Number of shares used to compute earnings per share: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Undiscounted lease payments Unrecorded Unconditional Purchase Obligation All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Related income tax benefit Share-Based Payment Arrangement, Expense, Tax Benefit Treasury stock at cost: 22.8 shares at January 31, 2026, and 21.7 shares at October 31, 2025 Treasury Stock, Common, Value Termination Date Trading Arrangement Termination Date Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Less: unamortized debt issuance cost Debt Issuance Costs, Noncurrent, Net Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] Number of interest rate swap contracts held Number of Interest Rate Derivatives Held Raw materials Inventory, Raw Materials, Net of Reserves Basic (in shares) Weighted-average common shares (in shares) Weighted Average Number of Shares Outstanding, Basic Share repurchase program, remaining authorized amount for repurchase Share Repurchase Program, Remaining Authorized, Amount Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Cost of sales Cost of Product and Service Sold Schedule of Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Term Loan Facility 2020 Term Loan Facility 2020 [Member] Term Loan Facility 2020 [Member] Subsequent Events [Abstract] Subsequent Events [Abstract] Segment Reporting [Abstract] Segment Reporting [Abstract] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Risk-free interest rate (in percent) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Term Loan Facility 2021, Maturing February 3, 2031 Term Loan Facility 2021, Maturing February 3, 2031 [Member] Term Loan Facility 2021, Maturing February 3, 2031 Entity Tax Identification Number Entity Tax Identification Number Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock, issued (in shares) Common Stock, Shares, Issued Derivative Instruments and Hedging Activities Disclosures [Line Items] Derivative Instruments and Hedging Activities Disclosures [Line Items] Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] CooperVision Segment CooperVision Segment [Member] Coopervision Segment [Member] Estimates Use of Estimates, Policy [Policy Text Block] License and distribution rights and other License And Distribution Rights And Other [Member] License and Distribution Rights and Other [Member] Interest expense Interest Expense, Nonoperating Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Loss Contingencies [Line Items] Loss Contingencies [Line Items] Subsequent Events Subsequent Events [Text Block] Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Insider Trading Arrangements [Line Items] Corporate Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Security Exchange Name Security Exchange Name Schedule of Business Segment Net Sales Reconciliation of Revenue from Segments to Consolidated [Table Text Block] Impairment of goodwill and intangible assets Goodwill and Intangible Asset Impairment Total liabilities Liabilities Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Aggregate principal amount Line of Credit Facility, Maximum Borrowing Capacity Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Other current liabilities Other Liabilities, Current Issuance of common stock for stock plans, net and employee stock purchase plan Stock Issued During Period, Value, New Issues Statement [Line Items] Statement [Line Items] Consolidation Items [Axis] Consolidation Items [Axis] Variable Rate [Axis] Variable Rate [Axis] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalent Schedule of Long Term And Short Term Debt Instruments [Line Items] Schedule of Long Term And Short Term Debt Instruments [Line Items] Schedule of Long Term And Short Term Debt Instruments [Line Items] Subsequent Event [Line Items] Subsequent Event [Line Items] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Net increase (decrease) in cash, cash equivalents, and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation