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[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 (loss) 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: 23.0 shares at April 30, 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] Insurance recoveries Loss Contingency, Receivable Term Loan Facility 2020 Term Loan Facility 2020 [Member] Term Loan Facility 2020 [Member] Segment Reporting [Abstract] Segment Reporting [Abstract] 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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 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] 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] 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