75000 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 75010 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 75020 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 75030 - Statement - Condensed Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 75040 - Statement - Condensed Consolidated Statements of Comprehensive (Loss) Income link:presentationLink link:calculationLink link:definitionLink 75050 - Statement - Condensed Consolidated Statements of Comprehensive (Loss) Income (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 75060 - Statement - Condensed Consolidated Statements of Equity link:presentationLink link:calculationLink link:definitionLink 75070 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 995455 - Disclosure - Description of Business and Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 995465 - Disclosure - Revenue Recognition link:presentationLink link:calculationLink link:definitionLink 995475 - Disclosure - Assets Held for Sale and Divestiture link:presentationLink link:calculationLink link:definitionLink 995485 - Disclosure - Net (Loss) Income Per Share link:presentationLink link:calculationLink link:definitionLink 995495 - Disclosure - Segment Information and Geographic Data link:presentationLink link:calculationLink link:definitionLink 995505 - Disclosure - Goodwill link:presentationLink link:calculationLink link:definitionLink 995515 - Disclosure - Restructuring link:presentationLink link:calculationLink link:definitionLink 995525 - Disclosure - Long Term Debt link:presentationLink link:calculationLink link:definitionLink 995535 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 995545 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 995555 - Disclosure - Fair Value and Derivatives link:presentationLink link:calculationLink link:definitionLink 995565 - Disclosure - Accumulated Other Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 995575 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 995585 - Disclosure - Description of Business and Basis of Presentation (Policies) link:presentationLink link:calculationLink link:definitionLink 995595 - Disclosure - Revenue Recognition (Tables) link:presentationLink link:calculationLink link:definitionLink 995605 - Disclosure - Assets Held for Sale and Divestiture (Tables) link:presentationLink link:calculationLink link:definitionLink 995615 - Disclosure - Net (Loss) Income Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 995625 - Disclosure - Segment Information and Geographic Data (Tables) link:presentationLink link:calculationLink link:definitionLink 995635 - Disclosure - Long Term Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 995645 - Disclosure - Goodwill (Tables) link:presentationLink link:calculationLink link:definitionLink 995655 - Disclosure - Restructuring (Tables) link:presentationLink link:calculationLink link:definitionLink 995665 - Disclosure - Fair Value and Derivatives (Tables) link:presentationLink link:calculationLink link:definitionLink 995675 - Disclosure - Accumulated Other Comprehensive Loss (Tables) link:presentationLink link:calculationLink link:definitionLink 995685 - Disclosure - Revenue Recognition (Additional Information) (Details) link:presentationLink link:calculationLink link:definitionLink 995695 - Disclosure - Revenue Recognition - Summary of Disaggregated Revenue (Detail) link:presentationLink link:calculationLink link:definitionLink 995705 - Disclosure - Revenue Recognition - Summary of Contract Liabilities by Period (Detail) link:presentationLink link:calculationLink link:definitionLink 995715 - Disclosure - Assets Held for Sale and Divestiture - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 995725 - Disclosure - Assets Held for Sale and Divestiture - Schedule of Major Classes of Assets and Liabilities Held for Sale (Detail) link:presentationLink link:calculationLink link:definitionLink 995735 - Disclosure - Net (Loss) Income Per Share - Calculation of Net (Loss) Income Per Share (Detail) link:presentationLink link:calculationLink link:definitionLink 995745 - Disclosure - Net (Loss) Income Per Share - Schedule of Potential Dilutive Common Shares May be Dilutive to Future Diluted Earnings per Share (Detail) link:presentationLink link:calculationLink link:definitionLink 995755 - Disclosure - Net (Loss) Income Per Share - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 995765 - Disclosure - Segment Information and Geographic Data - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 995775 - Disclosure - Segment Information and Geographic Data - Segment Information (Detail) link:presentationLink link:calculationLink link:definitionLink 995785 - Disclosure - Segment Information and Geographic Data - Segment Information (Parenthetical) (Detail) link:presentationLink link:calculationLink link:definitionLink 995795 - Disclosure - Segment Information and Geographic Data - Disaggregated Revenue (Detail) link:presentationLink link:calculationLink link:definitionLink 995805 - Disclosure - Goodwill - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 995815 - Disclosure - Long Term Debt - Summary of Long Term Debt (Detail) link:presentationLink link:calculationLink link:definitionLink 995825 - Disclosure - Long Term Debt - Summary of Long Term Debt (Detail) 3 link:presentationLink link:calculationLink link:definitionLink 995835 - Disclosure - Long Term Debt - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 995845 - Disclosure - Restructuring - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 995855 - Disclosure - Restructuring - Summary of Restructuring Charges by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 995865 - Disclosure - Restructuring - Summary of Restructuring Activity (Details) link:presentationLink link:calculationLink link:definitionLink 995875 - Disclosure - Income Taxes - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 995885 - Disclosure - Commitments and Contingencies - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 995895 - Disclosure - Fair Value and Derivatives - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 995905 - Disclosure - Fair Value and Derivatives - Schedule of Other Derivatives Not Designated As Hedging Instruments Statements of Financial Performance And Financial Position Location (Detail) link:presentationLink link:calculationLink link:definitionLink 995915 - Disclosure - Fair Value and Derivatives - Schedule of (Losses) Gains from Derivatives Not Designated as Hedging Instruments Statements of Financial Performance and Location (Detail) link:presentationLink link:calculationLink link:definitionLink 995925 - Disclosure - Fair Value and Derivatives - Summary of Interest Rate Swaps on Recurring Basis Using Observable Market Inputs for Similar Assets or Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 995935 - Disclosure - Accumulated Other Comprehensive Loss - Schedule of Accumulated Other Comprehensive Loss Changes by Component, Net of Related Tax (Detail) link:presentationLink link:calculationLink link:definitionLink Increase (Decrease) in Interest Payable, Net Interest expense accrual Loss Contingency, Number Of Stockholder Litigation Demands Loss contingency, number of stockholder litigation demands. Number of stockholder litigation demands Reversal of Contingent Liability Reversal of contingent liability. Reversal of contingent liability Segments [Domain] Segments [Domain] Disposal Group Including Discontinued Operation Amortizable Intangible Assets Disposal group including discontinued operation amortizable intangible assets. Amortizable intangible assets, net Beginning balance Ending balance Restructuring Reserve Restructuring Reserve, Total Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Preferred Stock, Shares Issued Preferred stock, shares issued Statement of Financial Position Location, Balance [Domain] Long Term Debt Maturities Prepayments Of Principal Amount Long term debt maturities prepayments of principal amount. Prepayments of principal amount Five year senior secured revolving facility. Five Year Senior Secured Revolving Facility [Member] Five Year Senior Secured Revolving Facility [Member] Long-Term Debt, Excluding Current Maturities Total non-current debt, net Non-Current Debt (note 7) Products and services, payment terms Products and Services, Payment Terms Products and Services, Payment Terms Schedule of Long-Term Debt Instruments [Table Text Block] Summary of Long Term Debt Other Net [Member] Other Net. Entity Current Reporting Status Entity Current Reporting Status New accounting pronouncements not yet adopted. New accounting pronouncements not yet adopted [Policy Text Block] New Accounting Pronouncements Not Yet Adopted Expenditures for long-lived assets. Expenditures For Long Lived Assets Expenditures for Long-lived Assets Disposal Group, Including Discontinued Operation, Inventory Inventory, net Operating Expenses [Abstract] Operating Expenses Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net Accounts receivable, net Earnings Per Share [Line Items] Earnings Per Share [Line Items] Earnings Per Share [Line Items] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Cash Flow Hedging [Member] Non-current Debt Total Non-current Debt total. Total non-current debt Common Stock, Shares Authorized Common stock, shares authorized Longtermdebtadditionalmaturitiesrepaymentsofprincipaluntilthirdquarteryeartwo. Long term debt additional maturities repayments of principal until third quarter year two Additional required principal payments until the third quarter of fiscal year 2029 Disposal Group, Including Discontinued Operation, Accrued Liabilities Accrued compensation Product and Service [Axis] Product and Service [Axis] Document Fiscal Period Focus Document Fiscal Period Focus Other Noncurrent Liabilities [Member] Debt Instrument, Interest Rate, Stated Percentage Debt instrument, interest rate, stated percentage Revenue from Contract with Customer [Abstract] Entity Shell Company Entity Shell Company Accrual in other current liabilities Other Accrued Liabilities, Current Inventory, Gross Total Inventories Service [Member] Service Revenues Cash and Cash Equivalents, at Carrying Value, Total Cash and Cash Equivalent Cash and cash equivalents Goodwill Disclosure [Text Block] Goodwill Common Stock, Shares, Issued Common stock, shares issued Statement [Table] Statement [Table] Right of use assets obtained in exchange for new operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Statement [Line Items] Statement [Line Items] Business Combination [Domain] Other Expense [Member] Other Expense [Member] Other Expense Entity Filer Category Entity Filer Category Amounts reclassified from accumulated other comprehensive loss Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent Liabilities and Equity Total Liabilities and Stockholders' Equity Debt Instrument [Line Items] Long-Term Debt, Current Maturities Long-Term Debt, Current Maturities, Total Less: Current portion Less: Current portion Restructuring Type [Axis] Hedging Relationship [Axis] Prepaid Expenses and Other Current Assets [Member] Restructuring and Related Costs [Table Text Block] Summary of Restructuring Charges by Segment Derivative [Line Items] Goodwill (note 7) Goodwill, Total Goodwill Ending Balance Beginning Balance Goodwill Other Other Noncash Income (Expense) Other Noncash Income (Expense), Total Genomics Services. Genomics Services [Member] Genomics Services Geographical [Domain] Geographical [Domain] Finished goods Inventory, Finished Goods, Gross Credit agreement. Credit Agreement [Member] Credit Agreement [Member] Additional Contingent Consideration From Divestiture Of Businesses Net Of Cash Divested Additional contingent consideration from divestiture of businesses net of cash divested. Additional contingent consideration StockIssued During Period Value Options Exercise Restricted Stock Units And Warrants StockIssued During Period Value Options Exercise Restricted Stock Units And Warrants. Exercise of options and RSUs (in shares) Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of Calculation of Net (Loss) Income Per Share Biosecurity Products Biosecurity Products [Member] Biosecurity Products [Member] Senior Notes Senior Notes, Total Balance outstanding Animal Care [Member] Animal care, member. Animal Care Earnings Per Share, Basic, Total Earnings Per Share, Basic Basic Disaggregated Revenue Summary of Disaggregated Revenue by Geographic Location Disaggregation of Revenue [Table Text Block] Repayments of Long-Term Debt Repayments of Long-Term Debt, Total Repayment of outstanding debt Environmental Remediation Expense, before Recovery, Statement of Income or Comprehensive Income [Extensible Enumeration] Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Foreign currency translation gain Revolving Credit Facility [Member] Revolver Facility [Member] Revolving Facility [Member] Liabilities, Current Total Current Liabilities Increase (Decrease) in Accounts Receivable Accounts receivable, net Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Adjustments to reconcile net (loss) income to net cash from operating activities: Hedging Designation [Domain] Commitments and Contingencies Disclosure [Table] Commitments and Contingencies Disclosure [Table] Commitments and Contingencies Disclosure [Table] Interest expenses related to amortization, debt issuance costs. Interest Expenses Related to Amortization, Debt Issuance Costs Interest expenses related to amortization, debt issuance costs Payments of Debt Issuance Costs Payments of debt issuance costs Consolidation Items [Domain] Consolidation Items [Domain] Equity, Attributable to Parent [Abstract] Equity Entity Small Business Entity Small Business Commitment fee Line of Credit Facility, Commitment Fee Amount Hedging Designation [Axis] Retained Earnings (Accumulated Deficit), Total Retained Earnings (Accumulated Deficit) Retained earnings Accumulated deficit StockIssued During Period Value Options Exercise Restricted Stock Units And Warrants Value StockIssued during period value options exercise restricted stock units and warrants value. Exercise of options and RSUs Rule 10B 51 Arr Modified Flag Rule 10B 51 Arr Modified Flag. Rule 10b5-1 Arrangement Modified Other Current Assets [Member] Organization, Consolidation and Presentation of Financial Statements [Abstract] Accumulated Amortization, Debt Issuance Costs Amortization of deferred debt issuance costs Less inventory reserve Less inventory reserve Inventory Valuation Reserves Ending balance Beginning balance Contract with Customer, Liability, Total Contract with Customer, Liability Contract liabilities Veterinary Instruments and Consumables [Member] Veterinary instruments and consumables. Veterinary Instruments & Consumables Amendment Flag Amendment Flag Product and Service [Domain] Product and Service [Domain] Disposal Group, Including Discontinued Operation, Assets, Current Disposal Group, Including Discontinued Operation, Assets, Current, Total Assets held for sale (note 3) Liabilities and Equity [Abstract] Liabilities and Stockholders' Equity Entity Address, Postal Zip Code Entity Address, Postal Zip Code Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Net Cash provided by Operating Activities Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Common Stock Common Stock [Member] Hedging Relationship [Domain] Summary of Interest Rate Swaps on Recurring Basis Using Observable Market Inputs for Similar Assets or Liabilities Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Decrease in notional amount Decrease In Derivative Notional Amount Decrease in derivative notional amount. Rodent Control, Insect Control & Disinfectants. Rodent Control, Insect Control Disinfectants [Member] Rodent Control, Insect Control & Disinfectants Debt Instrument, Interest Rate, Effective Percentage Percentage of lowered term loan and revolver facility borrowings Debt instrument interest rate effective percentage Entity Address, Address Line One Entity Address, Address Line One Earnings Per Share [Abstract] Net (Loss) Income Per Share Net (loss) income per share: Supplemental cash flow information Supplemental Cash Flow Information [Abstract] Statement of Financial Position Location, Balance [Axis] Right of use assets Operating Lease, Right-of-Use Asset Right of use assets Disposal Group, Including Discontinued Operation, Other Liabilities Other liabilities Document Type Document Type Income taxes paid, net of refunds Income Taxes Paid, Net Income Taxes Paid, Net, Total Gross Profit Gross Profit Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Cost of Revenues Cost of Revenue [Abstract] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Entity Central Index Key Entity Central Index Key Accounts Receivable, Allowance for Credit Loss, Current Accounts receivable, allowance Disposal Group, Including Discontinued Operation, Assets [Abstract] Prime Rate Prime Rate [Member] Other Assets, Noncurrent [Abstract] Other Assets Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Net (Decrease) Increase in Cash and Cash Equivalents Subsequent Event Type [Domain] Three M Food Safety Transaction Member. Three M Food Safety Transaction [Member] 3M Food Safety Transaction [Member] Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Anti-dilutive options and RSUs excluded from EPS Computation Anti-dilutive stock awards excluded from EPS Computation Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent Other non-current assets Disposal Group Classification [Domain] Common Stock, Par or Stated Value Per Share Common stock, par value Operating Lease, Right-of-Use Asset, Periodic Reduction Right of use asset amortization Base Rate Base Rate [Member] Goodwill [Line Items] Two Thousand Twenty Six Restructuring Plan [Member] 2026 restructuring plan. 2026 Restructuring Plan Debt Instruments [Abstract] Debt Disclosure [Abstract] Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Total Unrealized gain (loss) on derivative instruments Foreign Currency Translation Adjustment Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Derivative [Table] Derivative, notional amount Derivative, Notional Amount Current Fiscal Year End Date Current Fiscal Year End Date Schedule of Long-Term Debt Instruments [Table] Working Capital [Member] working capital. Working Capital Document Quarterly Report Gain Due to Updated Valuation of Performance Milestone Liability GainDuetoUpdatedValuationofPerformanceMilestoneLiability. Gain due to updated valuation of performance milestone liability Restructuring Reserve [Abstract] Entity Address, State or Province Entity Address, State or Province Increase (Decrease) in Other Accrued Liabilities Increase (Decrease) in Other Accrued Liabilities Reduction in accrual based on updated estimates of expected returns and refunds Commitment And Contingencies Textual [Abstract] Commitment And Contingencies Textual [Abstract] Debt issuance costs incurred Debt Issuance Costs, Gross Preferred stock, shares outstanding Preferred Stock, Shares Outstanding, Ending Balance Preferred Stock, Shares Outstanding, Beginning Balance Preferred Stock, Shares Outstanding Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Assets Held for Sale and Divestiture Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Effective of dilutive stock awards Geographical [Axis] Geographical [Axis] Raw materials Inventory, Raw Materials, Gross Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration] Subsequent Event [Member] Subsequent Event Deferred Revenue, Current, Total Deferred Revenue, Current Deferred revenue Other Assets, Noncurrent Other non-current assets Antidilutive Securities [Axis] Interest Expense, Debt Interest Expense, Debt, Total Debt instrument interest expense Other Commitments [Domain] Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Goodwill impairment Goodwill, Impairment Loss Goodwill impairment charge Goodwill impairment charge Fair value of interest rate swap Interest Rate Derivatives, at Fair Value, Net Interest Rate Derivatives, at Fair Value, Net, Total Interest rate swap Preferred Stock, Value, Issued Preferred stock, $1.00 par value, 100.0 shares authorized, none issued and outstanding Disposal Groups, Including Discontinued Operations [Table Text Block] Schedule of Major Classes of Assets and Liabilities Held for Sale Payment for debt extinguishment cost Payment for Debt Extinguishment or Debt Prepayment Cost Minimum [Member] Minimum C&D Business [Member] C&D business. C&D business Assets, Current [Abstract] Current Assets Interest Expense, Other Interest Expense Interest expense, net Corporate Interest Expense Disposal Group Including Discontinued Right Of Use Asset Disposal group including discontinued right of use asset Right of use assets Disposal Group, Including Discontinued Operation, Property, Plant and Equipment Property and equipment, net Segment Reporting [Abstract] Accrued Environmental Loss Contingencies, Noncurrent Estimated liability costs of remediation, non current Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Fair Value of Derivatives Changes Liabilities, Current [Abstract] Current Liabilities Product [Member] Product Revenues Restructuring and Related Activities Disclosure [Text Block] Restructuring Accounts Receivable, after Allowance for Credit Loss, Current, Total Accounts Receivable, after Allowance for Credit Loss, Current Accounts receivable, net of allowance of $3.8 and $4.0 Commitments and Contingencies Commitments and Contingencies (note 9) Revenue recognized Revenue recognized Work-in-process Inventory, Work in Process, Gross Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture, Total Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Share-based compensation expense (in shares) General and Administrative Expense [Member] General and Administrative Unsecured revolving line of credit, spread Debt Instrument, Basis Spread on Variable Rate Forecast [Member] Scenario Forecast [Member] Schedule of Goodwill [Table Text Block] Summary of Goodwill by Reportable Segment Proceeds from Legal Settlements Proceeds from legal settlement Finance Lease, Liability, Current Current portion of debt Forward Contracts [Member] Effects of Foreign Exchange Rate on Cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Summary of Restructuring Activity Net loss Net (Loss) Income Net (loss) income Net income (loss) Disposal Group, Including Discontinued Operation, Liabilities, Current Disposal Group, Including Discontinued Operation, Liabilities, Current, Total Liabilities held for sale (note 3) Accrued Income Taxes, Current Income tax payable Long-Term Debt, Type [Domain] Weighted Average Number of Shares Outstanding, Basic, Total Weighted Average Number of Shares Outstanding, Basic Basic Denominator for basic net (loss) income per share: Weighted average shares Scenario [Axis] Scenario [Axis] Segments [Axis] Segments [Axis] Schedule Of Geographical Information [Line Items] Schedule Of Geographical Information [Line Items] Revenues by Geographic Location [Line Items] Other [Member] Other. Other Subsequent Events [Text Block] Subsequent Events Long-Term Debt Long-Term Debt, Total Balance outstanding Variable Rate [Domain] Variable Rate [Domain] Accumulated other comprehensive loss, ending balance Accumulated other comprehensive loss, beginning balance Equity, Attributable to Parent Total Stockholders' Equity Preferred Stock, Par or Stated Value Per Share Preferred stock, par value Schedule of Other Derivatives Not Designated As Hedging Instruments Statements of Financial Performance And Financial Position Location Derivatives Not Designated as Hedging Instruments [Table Text Block] Statement of Stockholders' Equity [Abstract] Agreement. Agreement [Axis] Term loan facility. Term Loan Facility [Member] Term Loan Facility [Member] Type of Restructuring [Domain] OCI, before Reclassifications, Net of Tax, Attributable to Parent Other comprehensive gain (loss) before reclassifications Reduce headcount percenatge Restructuring Headcount Reduction Percentage Restructuring headcount reduction percentage. UNITED STATES Domestic Change in other non-current assets and non-current liabilities Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net Derivative Instruments and Hedging Activities Disclosure [Abstract] Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Interest expense Interest Expense, Operating and Nonoperating Interest Expense, Operating and Nonoperating, Total Finance Leases [Member] Finance Leases [Member] Finance Leases. Entity [Domain] Entity [Domain] Credit Facility [Axis] Total Cost of Revenues Cost of Goods and Services Sold, Total Cost of Product and Service Sold Impairment, Long-Lived Asset, Held-for-Use Impairment, Long-Lived Asset, Held-for-Use, Total Fixed asset impairment Business Description and Basis of Presentation [Text Block] Description of Business and Basis of Presentation Other Noncurrent Assets [Member] Restructuring Plan [Axis] Disposal Group Name [Domain] Foreign Exchange Contract [Member] Entity Address, City or Town Entity Address, City or Town Other Commitments [Axis] Number of Reportable Segments Number of reportable segments | Segment Security Exchange Name Security Exchange Name Credit Facility [Domain] Food Safety Food Safety [Member] Food Safety Food Safety Total debt Long-Term Debt, Gross Number of unexpired units sold Number of unexpired units sold. Intersegment Revenue Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest (Loss) Income Before Taxes Antidilutive Securities, Name [Domain] Earning Per Share Basic And Diluted. Earning Per Share Basic And Diluted [Abstract] Debt Instrument, Increase, Accrued Interest Debt instrument accrued interest Loss Contingency, Loss in Period Contingency loss Inventories, net Inventories, net of reserves of $17,209 and $12,361 Inventory, Net Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Cash and Cash Equivalents, Beginning of Period Cash and Cash Equivalents, End of Period Interest Paid, Excluding Capitalized Interest, Operating Activity Cash paid for interest Statistical Measurement [Domain] Range [Domain] Assets, Current Total Current Assets Property and equipment obtained for noncash consideration Noncash or Part Noncash Acquisition, Fixed Assets Acquired Document Period End Date Document Period End Date Disclosure of Goodwill and Other Intangible Assets Disclosure of Goodwill and Other Intangible Assets [Abstract] Natural Toxins Allergens and Drug Residues. Natural Toxins Allergens and Drug Residues [Member] Natural Toxins, Allergens & Drug Residues Loss on disposal of property and equipment Gain (Loss) on Disposition of Property Plant Equipment, Total Gain (Loss) on Disposition of Property Plant Equipment Long-Term Debt [Text Block] Long Term Debt Pillar Two Global Minimum Effective Tax Rate Percentage Pillar two global minimum effective tax rate percentage. Minimum effective tax rate Statement of Financial Position [Abstract] Antidilutive Security, Excluded EPS Calculation [Table] Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Other comprehensive income Banking Regulation, Supplementary Leverage Ratio, Actual Leverage ratio Not Designated as Hedging Instrument [Member] Liabilities Total Liabilities Proceeds from Divestiture of Businesses, Net of Cash Divested Proceeds from Divestiture of Businesses, Net of Cash Divested, Total Total consideration Proceeds from sale of business, net of cash divested Restructuring and Related Cost, Incurred Cost Cumulative restructuring charges incurred Restructuring Reserve, Settled without Cash Non-cash impairments and other Asset impairments and other Asset impairments and other Estimated loss contingency Loss Contingency, Estimate of Possible Loss Indicator Testing Culture Media And Other [Member] Indicator Testing, Culture Media & Other Indicator Testing, Culture Media and Other. Disposal Groups, Including Discontinued Operations [Table] Variable Rate [Axis] Variable Rate [Axis] Additions Deferred Revenue, Additions Additions to deferred revenue Weighted Average Number of Shares Outstanding, Diluted Diluted Denominator for diluted net (loss) income per share Securities Act File Number Entity File Number Other Assets Total Other Assets Summary of Pre-tax Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Income (Loss) Derivative Instruments, Gain (Loss) [Table Text Block] Cover [Abstract] Cover [Abstract] Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total Increase (Decrease) in Accounts Payable and Accrued Liabilities Accounts payable and accrued liabilities Repurchase of debt instrument, premium rate Repurchase Of Debt Instrument Premium Rate Repurchase of debt instrument premium rate. Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets Scenario [Domain] Scenario, Unspecified [Domain] Other Accruals [Member] Other accruals. Segment Reporting Disclosure [Text Block] Segment Information and Geographic Data General and Administrative Expense, Total General and Administrative Expense General and administrative Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Corporate Assets Stock Issued During Period, Shares, Acquisitions Issuance of shares for 3M transaction (shares) Number of shares issued in business acquisitions Revenue from Contract with Customer, Including Assessed Tax Total Revenues Foreign currency forward contracts Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments Finite-Lived Intangible Assets, Net Finite-Lived Intangible Assets, Net, Ending Balance Finite-Lived Intangible Assets, Net, Beginning Balance Finite-Lived Intangible Assets, Net, Total Amortizable intangible assets, net Restructuring Charges Expense Restructuring charges Restructuring charges New Accounting Pronouncements, Policy [Policy Text Block] New Accounting Pronouncements Adopted Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Employee Separation Costs Employee Severance [Member] Accumulated Other Comprehensive Loss Comprehensive Income (Loss) Note [Text Block] Accrual for environmental loss contingencies undiscounted estimated period. Accrual For Environmental Loss Contingencies Undiscounted Estimated Period Estimated liability, measurement period, years Consideration from sale of business Disposal Group, Including Discontinued Operation, Consideration Common Stock, Shares, Outstanding Ending Balance (in shares) Beginning Balance (in shares) Common stock, shares outstanding Depreciation and amortization Depreciation, Depletion and Amortization, Total Depreciation, Depletion and Amortization Depreciation and amortization Depreciation and Amortization Document Transition Report Operating Expenses Total Operating Expenses Operating Expenses Research and Development Expense, Total Research and Development Expense Research and development Asset Impairment Charges Asset Impairment Charges, Total Goodwill and other asset impairment Impairment charge, asset held for sale Cost of Revenue Cost of Revenue, Total Total Cost of Revenues Net Cost of Revenues Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Total comprehensive (loss) income Life Sciences [Member] Life Sciences [Member] Life Sciences Unrealized (loss) gain on derivative instruments Unrealized Gain (Loss) on Derivatives Unrealized gain (loss) on derivative instruments, net of tax Statement of Cash Flows [Abstract] Rodenticides, Insecticides & Disinfectants Rodenticides Insecticides and Disinfectants [Member] Rodenticides Insecticides and Disinfectants. Interest Rate Swap [Member] Interest Rate Swap [Member] Earnings Per Share [Text Block] Net (Loss) Income Per Share Culture Media And Other [Member] Culture Media And Other [Member] Culture Media & Other Unrecognized Tax Benefits that Would Impact Effective Tax Rate Unrecognized tax benefits that would impact the tax effective rate Discontinued Operations and Disposal Groups [Abstract] Genomics Business [Member] Genomics Business [Member] Genomics Business Net Income (Loss) Attributable to Parent, Total Numerator for basic and diluted net (loss) income per share: Net (loss) income attributable to Neogen Inventories, net Increase (Decrease) in Inventories, Total Increase (Decrease) in Inventories Animal Safety Animal Safety [Member] Animal Safety Product Recall Product Recall [Member] Product Recall. Non Rule 10B 51 Arr Modified Flag Non Rule 10B 51 Arr Modified Flag. Non-Rule 10b5-1 Arrangement Modified Assets [Abstract] Assets Schedule of Gain Loss From Derivatives Not Designated As Hedging Instruments Statements of Financial Performance And Location [Table Text Block] Schedule of gain loss from derivatives not designated as hedging instruments statements of financial performance and location. Schedule of (Losses) Gains from Derivatives Not Designated as Hedging Instruments Statements of Financial Performance and Location Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other current assets Repayments of Debt Repayment of debt Restructuring and Related Activities [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus Divestiture Impairment Charge Divestiture impairment charge. Impairment charge Schedule of Accumulated Other Comprehensive Loss Changes by Component, Net of Related Tax Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Cash Flows (used for) provided by Investing Activities Accounts Payable, Current, Total Accounts Payable, Current Accounts payable Two Thousand Twenty Five Term Loan [Member] Two Thousand Twenty Five Term Loan. 2025 Term Loan [Member] CAPInnoVet, Inc. CAPInnoVet, Inc [Member] CAPInnoVet, Inc Derivatives, maturity date Derivative, Contract End Date Gain (Loss) on Disposition of Business Company recognized a loss (Loss) Gain on sale of business Loss related to final settlement of working capital adjustment Loss (gain) on sale of business Summary of Contract Liabilities by Period Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture, Total Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Share-based compensation expense Restructuring Cost and Reserve [Line Items] Commitments and Contingencies Disclosure [Abstract] Stock Issued During Period, Value, Acquisitions Issuance of shares for 3M transaction (Value) Schedule of Accumulated Other Comprehensive Loss Changes by Component, Net of Related Tax Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Term Loan and Revolver Facility Borrowings [Member] Term loan and revolver facility borrowings. Term Loan and Revolver Facility Borrowings [Member] Disposal Group, Including Discontinued Operation, Liabilities Total liabilities held for sale Earnings Per Share [Table] Earnings Per Share [Table] Earnings Per Share [Table] Unsecured revolving line of credit, advances Long-Term Line of Credit Long-Term Line of Credit, Total Derivative Instrument [Axis] Long-Term Debt and Lease Obligation, Current Total debt and finance lease Total debt and finance lease Revenues, Total Revenues Net sales Revenue from External Customers Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Net Cash (used for) provided by Investing Activities Title of 12(b) Security Title of 12(b) Security Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Derivative Instruments and Hedging Activities Disclosure [Text Block] Fair Value and Derivatives Animal Care and Other. Animal Care and Other [Member] Animal Care & Other Income Tax Disclosure [Text Block] Income Taxes Swap Credit Swap credit. Swap credit Interest Expense [Member] Interest Rate Swap [Member] Other Non-Current Liabilities Other Liabilities, Noncurrent Restructuring Plan [Domain] Environmental Remediation Expense, before Recovery Environmental remediation expense Legal Entity [Axis] Legal Entity [Axis] Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Change in operating assets and liabilities: Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised, Total Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised Issuance of shares related to equity compensation and employee stock purchase plan Income Tax Disclosure [Abstract] Additional Paid-in Capital [Member] Additional Paid-in Capital Term loan. Term Loan [Member] Term Loan [Member] Other Operating Income (Expense) [Member] Other Income (Expense) [Member] Statement of Income Location, Balance [Axis] Senior Notes [Member] Senior Notes [Member] Trading Symbol Trading Symbol Subsequent Event Type [Axis] Disposal Group, Including Discontinued Operation, Prepaid and Other Assets, Current Prepaid expenses and other current assets Employee-related Liabilities, Current, Total Employee-related Liabilities, Current Accrued compensation Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Cash Flows used for Financing Activities Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Percentage of annual commitment fee Other Restructuring [Member] Other Exit Costs Selling and Marketing Expense, Total Selling and Marketing Expense Sales and marketing Equity Components [Axis] Equity Components [Axis] Nonoperating Income (Expense) Total Other (Expense) Income Accrued Environmental Loss Contingencies, Current Estimated liability costs of remediation, current Equity Component [Domain] Equity Component [Domain] Goodwill and Intangible Assets Disclosure [Abstract] Business Combination [Axis] Debt Issuance Cost Write Off Debt issuance cost write off. Debt issuance cost write off Debt issuance cost write off Stock Issued During Period, Shares, Employee Stock Purchase Plans Issuance of shares under employee stock purchase plan (in shares) Intersubsegment Eliminations [Member] Corporate Corporate Expense and Eliminations Deferred Revenue Reclassified To Held For Sale Deferred revenue reclassified to held for sale. Reclassified to held for sale Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration] Statement of Comprehensive Income [Abstract] Maximum [Member] Maximum Designated as Hedging Instrument [Member] Statistical Measurement [Axis] Range [Axis] Common Stock, Value, Issued Common stock, $0.16 par value - shares authorized 315.0; 218.3 and 217.7 shares issued and outstanding on August 31, 2026 and May 31, 2026 Derivative fixed interest rate Derivative, Fixed Interest Rate Finance Lease, Principal Payments Repayment of finance lease Consolidation, Policy [Policy Text Block] Basis of Presentation and Consolidation Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Total Equity, Including Portion Attributable to Noncontrolling Interest Ending Balance Beginning Balance Agreement. Agreement [Domain] Amortization of Debt Issuance Costs Amortization of debt issuance costs on line of credit Amortization of debt issuance costs Bacterial and General Sanitation. Bacterial and General Sanitation [Member] Bacterial & General Sanitation Preferred Stock, Shares Authorized Preferred stock, shares authorized Interest Payable, Current Accrued interest Interest payable, Current Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Payment, Tax Withholding, Share-Based Payment Arrangement Tax payments related to share-based awards Revenue Recognition Revenue from Contract with Customer [Text Block] Entity Registrant Name Entity Registrant Name Other, net Other Nonoperating Income (Expense), Total Other Nonoperating Income (Expense) Additional Paid in Capital, Total Additional Paid in Capital Additional paid-in capital Accumulated Other Comprehensive Income (Loss) [Table] Subsequent Events [Abstract] Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] Discontinued Operations, Held-for-Sale [Member] Discontinued Operations, Held-for-Sale Natural Toxins & Allergens Natural Toxins and Allergens. Natural Toxins And Allergens [Member] Income tax benefit (expense) Income Tax Expense (Benefit), Total Income Tax Expense (Benefit) Income tax benefit Income Tax (Benefit) Expense Income tax expense (benefit) Payments to Acquire Productive Assets, Total Payments to Acquire Productive Assets Purchases of property, equipment and intangible assets Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Disposal Group Classification [Axis] Deferred revenue recognized Deferred Revenue, Revenue Recognized Recognized into revenue Accumulated other comprehensive loss, ending balance Accumulated other comprehensive loss, beginning balance Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Accumulated other comprehensive income Consolidation Items [Axis] Consolidation Items [Axis] Payments for Restructuring Cash Payments Cash payments Assets Total Assets Total Assets Income Statement [Abstract] Restructuring Cost [Table] Deferred Income Tax Expense (Benefit), Total Deferred Income Tax Expense (Benefit) Deferred income taxes Subsegments Consolidation Items [Axis] Subsegments Consolidation Items [Axis] Earnings Per Share, Diluted, Total Earnings Per Share, Diluted Diluted Segment Information Schedule of Segment Reporting Information, by Segment [Table Text Block] Operating Segments [Member] Operating Segments Title of 12(g) Security Disposal Group, Including Discontinued Operation, Assets Total assets held for sale City Area Code City Area Code Other Comprehensive Income (Loss), Net of Tax Other comprehensive income Other comprehensive income, net of tax Other comprehensive income Environmental Loss Contingency, Current, Statement of Financial Position [Extensible Enumeration] Debt Instrument, Face Amount Debt instrument, face amount Line of Credit Facility, Maximum Borrowing Capacity Unsecured revolving line of credit, total amount available Foreign currency forward contracts, net Foreign Currency Derivative Instruments Not Designated as Hedging Instruments at Fair Value, Net Foreign Currency Derivative Instruments Not Designated as Hedging Instruments at Fair Value, Net, Total Loss on refinancing and extinguishment of debt Loss on Refinancing and Extinguishment of Debt Loss on refinancing and extinguishment of debt. Commitments and contingencies disclosure. Commitments and Contingencies Disclosure [Line Items] Commitments and Contingencies Disclosure [Line Items] Stock Issued During Period, Value, Employee Stock Purchase Plan Issuance of shares under employee stock purchase plan Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Disposal Group Name [Axis] Property, Plant and Equipment, Net, Total Property, Plant and Equipment, Net Net Property and Equipment Operating Income (Loss) Operating Income (Loss) Operating Loss Segment Operating Income Retained Earnings [Member] Accumulated Deficit Share-based compensation Share-Based Payment Arrangement, Noncash Expense, Total Share-Based Payment Arrangement, Noncash Expense Share-based compensation Debt Issuance Costs, Line of Credit Arrangements, Gross Line of credit debt issuance costs gross Disclosure Text Block [Abstract] Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Net Cash used for Financing Activities Environmental Loss Contingency, Noncurrent, Statement of Financial Position [Extensible Enumeration] Less: Unamortized debt issuance costs Unamortized Debt Issuance Expense Unamortized debt Issuance expense Less: Unamortized debt issuance costs Deferred Income Tax Liabilities, Net Deferred Income Tax Liability Nonoperating Income (Expense) [Abstract] Other (Expense) Income Derivative Contract [Domain] Accrual for Environmental Loss Contingencies, Ending Balance Accrual for Environmental Loss Contingencies, Beginning Balance Accrual for Environmental Loss Contingencies, Total Accrual for Environmental Loss Contingencies Estimated liability costs of remediation Goodwill [Table] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Non-US [Member] International Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Schedule of Potential Dilutive Common Shares May be Dilutive to Future Diluted Earnings per Share Entity Interactive Data Current Entity Interactive Data Current Statement of Income Location, Balance [Domain] Liability Representing Fair Value Of Services Expect To Provide Liability representing fair value of services expect to provide. Liability representing fair value of services expect to provide Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Cash Flows provided by Operating Activities Indicator Testing And Culture Media [Member] Indicator Testing And Culture Media. Indicator Testing & Culture Media Disposal Group, Including Discontinued Operation, Accounts Payable Accounts payable Entity Tax Identification Number Entity Tax Identification Number Revenues [Abstract] Revenues Long-Term Debt, Type [Axis] Disposal Group, Including Discontinued Operation, Goodwill Goodwill Debt instrument, term Debt Instrument, Term Schedule Of Geographical Information [Table] Schedule Of Geographical Information [Table] Schedule Of Geographical Information [Table] Local Phone Number Local Phone Number Accumulated Other Comprehensive Income (Loss) [Line Items] Other current liabilities Other Liabilities, Current Weighted Average Number of Shares Outstanding, Basic [Abstract] Weighted Average Shares Outstanding Accounting Policies [Abstract] Other Current Liabilities [Member] Other Current Liabilities [Member] Other Current Liabilities Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Total Revenues Revenue from Contract with Customer, Excluding Assessed Tax Total revenue Inventories Inventory, Net [Abstract] Debt Instrument, Repurchased Face Amount Debt instrument purchase amount Entity Emerging Growth Company Entity Emerging Growth Company Subsegments Consolidation Items [Domain] Subsegments Consolidation Items [Domain]