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Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding REVOLVING LOAN Long-Term Debt [Text Block] Document Transition Report Document Transition Report EPA Civil penalty U.S. Environmental Protection Agency, Civil Penalty [Member] U.S. Environmental Protection Agency, Civil Penalty Ownership percentage in joint venture Equity Method Investment, Ownership Percentage Underlying Securities Award Underlying Securities Amount Years more than 10 Lessee, Operating Lease, Tranche Four [Member] Lessee, Operating Lease, Tranche Four [Member] Tax Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax, Attributable to Parent Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Revolving loan Long-Term Line of Credit, Noncurrent INCOME 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Revenue from Contract with Customer, Excluding Assessed Tax All Individuals All Individuals [Member] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Name Forgone Recovery, Individual Name Total current assets Assets, Current Right of use assets Assets and Liabilities, Lessee [Abstract] Range [Axis] Statistical Measurement [Axis] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Commitment fee percentage Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Total intrinsic value of stock options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Other comprehensive (loss) income Other comprehensive (loss) income Other comprehensive (loss) income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Current liabilities: Liabilities, Current [Abstract] Geographical [Axis] Geographical [Axis] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Total operating expenses Operating expenses Operating Expenses Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Net of tax Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent Level 1 Fair Value, Inputs, Level 1 [Member] Outstanding balance Long-Term Line of Credit Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items] Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items] Schedule of Related Party Transactions, by Related Party [Table] Related Party Transaction [Table] Net earnings per common share - diluted (in dollars per share) Net Earnings Per Share - Diluted (in dollars per share) Earnings Per Share, Diluted Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Accounts receivable, net of allowance for credit losses of $1,148 and $862 at March 31, 2026 and December 31, 2025, respectively Receivables to related parties Accounts Receivable, after Allowance for Credit Loss, Current Title of 12(b) Security Title of 12(b) Security Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] AOCI Attributable to Parent, Net of Tax [Roll Forward] AOCI Attributable to Parent, Net of Tax [Roll Forward] Excise taxes payable Share Repurchase Program, Excise Tax, Payable Other comprehensive (loss) income, net of tax: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Thereafter Operating And Finance Lease, Liability, To Be Paid, After Year Five Operating And Finance Lease, Liability, To Be Paid, After Year Five Earnings Per Share [Abstract] Earnings Per Share [Abstract] 2031 Operating And Finance Lease, Liability, To Be Paid, Year Five Operating And Finance Lease, Liability, To Be Paid, Year Five Consolidation Items [Domain] Consolidation Items [Domain] Total other (income) expenses Other expenses Nonoperating Income (Expense) Years 3 and 4 Lessee, Operating Lease, Tranche Two [Member] Lessee, Operating Lease, Tranche Two [Member] Number of vehicles Litigation Settlement, Number Of Mobile Health Clinic Vehicles Litigation Settlement, Number Of Mobile Health Clinic Vehicles EQUITY METHOD INVESTMENT Equity Method Investments and Joint Ventures Disclosure [Text Block] Gross margin Gross Profit Repurchases of common stock Stock Repurchased and Retired During Period, Value Prior service loss (gain) arising during the period Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax Income taxes Income Taxes Paid, Net HNH Human Nutrition and Health Human Nutrition And Health [Member] Human Nutrition And Health Aggregate number of shares repurchased since inception (in shares) Treasury Stock, Shares, Acquired Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price 2028 Finite-Lived Intangible Asset, Expected Amortization, Year Two Award Timing Disclosures [Line Items] Schedule of Inventories Schedule of Inventory, Current [Table Text Block] Total undiscounted lease payments Operating And Finance Lease, Liability, To Be Paid Operating And Finance Lease, Liability, To Be Paid Service cost Defined Benefit Plan, Service Cost Granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Accrued compensation and other benefits Employee-related Liabilities, Current PROPERTY, PLANT AND EQUIPMENT Property, Plant and Equipment Disclosure [Text Block] STOCKHOLDERS' EQUITY Equity [Text Block] Net earnings Net earnings Net earnings Net Earnings - Basic and Diluted Net Income (Loss) Attributable to Parent Expiration Date Trading Arrangement Expiration Date Construction in progress Construction in Progress [Member] 2031 Finite-Lived Intangible Asset, Expected Amortization, Year Five Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Property, plant and equipment, net Property, plant and equipment, net Property, Plant and Equipment, Net Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Repurchases of common stock Payments for Repurchase of Common Stock Adoption Date Trading Arrangement Adoption Date Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Accounts receivable Increase (Decrease) in Accounts Receivable Gains on intra-entity foreign currency transactions Adjustment for Long-Term Intra-Entity Transaction, after Tax Entity Current Reporting Status Entity Current Reporting Status 2029 Operating And Finance Lease, Liability, To Be Paid, Year Three Operating And Finance Lease, Liability, To Be Paid, Year Three Term of contract for operating leases Lessee, Operating Lease, Term of Contract Total Operating And Finance Lease, Right-of-Use Asset Operating And Finance Lease, Right-of-Use Asset Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Earnings from operations Operating Income (Loss) Retained earnings Retained Earnings (Accumulated Deficit) Years 1 and 2 Lessee, Operating Lease, Tranche One [Member] Lessee, Operating Lease, Tranche One [Member] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Executive Category: Executive Category [Axis] Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Net of Forfeitures Finance lease liabilities - current Finance Lease, Liability, Current Inventory reserves Inventory Valuation Reserves Current Fiscal Year End Date Current Fiscal Year End Date Historical cash payments for retirement medical plan claims per year (less than) Defined Benefit Plan, Historical Cash Payments Expected lives Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Identifiable intangible assets [Abstract] Finite-Lived Intangible Assets, Net [Abstract] 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] Retirement Plan Type [Axis] Retirement Plan Type [Axis] Number of tranches Lessee, Operating Lease, Number Of Tranches Lessee, Operating Lease, Number Of Tranches Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Shares available for future awards (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Statement [Table] Statement [Table] Other expense, net Other expense, net Other Nonoperating Income (Expense) Deferred income taxes Deferred Income Tax Expense (Benefit) Adjustments to reconcile net earnings to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Weighted-average fair value of options granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] St. Gabriel CC Company, LLC St. Gabriel CC Company, LLC [Member] Number of savings plans Number of Savings Plans Number of Savings Plans Schedule of Carrying Amount and Fair Values of the Company's Financial Assets Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Finance lease liabilities - non-current Finance Lease, Liability, Noncurrent CONDENSED CONSOLIDATED FINANCIAL STATEMENTS Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Unrecognized tax benefits Unrecognized Tax Benefits Anti-dilutive shares (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Product Sales Revenue Product Sales [Member] LEASES Lessee, Operating Leases [Text Block] Termination Date Trading Arrangement Termination Date Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] Net change in postretirement benefit plan (see Note 14 for further information) Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax [Abstract] Raw materials Inventory, Raw Materials, Net of Reserves Weighted-average discount rate - operating leases Operating Lease, Weighted Average Discount Rate, Percent Schedule of Stock Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Accrued interest and penalties related to unrecognized tax benefits Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Weighted Average Common Shares - Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Property, Plant and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Selling expenses Selling Expense Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] SUPPLEMENTAL CASH FLOW INFORMATION Cash Flow, Supplemental Disclosures [Text Block] Schedule of Reconciliation in Net Earnings and Shares Used in Calculating Basic and Diluted Net Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Current deferred compensation liability Deferred Compensation Liability, Current Related Party Transaction [Domain] Related Party Transaction [Domain] Exercisable at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Segment Reporting [Abstract] Segment Reporting [Abstract] Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] Cost of sales Cost of Revenue 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 Amortization expense pertaining to capitalized costs Amortization of Debt Issuance Costs Risk-free interest rates Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Other expenses, net: Nonoperating Income (Expense) [Abstract] Entity Tax Identification Number Entity Tax Identification Number Grantee Status [Axis] Grantee Status [Axis] Fair Value Disclosure of Asset and Liability Not Measured at Fair Value [Table] Fair Value Disclosure of Asset and Liability Not Measured at Fair Value [Table] Outstanding at beginning of period (in dollars per share) Outstanding at end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Trade accounts payable Payables Accounts Payable, Trade, Current 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, shares issued (in shares) Common Stock, Shares, Issued Weighted-average remaining lease term - operating leases Operating Lease, Weighted Average Remaining Lease Term Operating cash flows from finance leases Finance Lease, Interest Payment on Liability Dividends paid Payments of Dividends Dividends payable Dividends Payable, Current Payment for civil penalty and project benefits Litigation Settlement, Amount Awarded to Other Party Trading Arrangement: Trading Arrangement [Axis] Income taxes Increase (Decrease) in Income Taxes Payable Total Shareholder Return Amount Total Shareholder Return Amount Insider Trading Arrangements [Line Items] Other and Unallocated Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Security Exchange Name Security Exchange Name Forfeited (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Total liabilities Liabilities Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Operating expenses: Operating Expenses [Abstract] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Trademarks and trade names Trademarks and Trade Names [Member] Statement [Line Items] Statement [Line Items] Consolidation Items [Axis] Consolidation Items [Axis] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Right-of-use assets obtained in exchange for new operating lease liabilities, net of right-of-use assets disposed Right-Of-Use Asset Obtained in Exchange for Operating Lease Liability, Net Of Right-Of Use Assets Sold Right-Of-Use Asset Obtained in Exchange for Operating Lease Liability, Net Of Right-Of Use Assets Sold Cash and cash equivalents Cash and Cash Equivalent Common Stock Common Stock [Member] Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] (Decrease) increase in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Total before tax Other Comprehensive (Income) Loss, Defined Benefit Plan, before Tax, after Reclassification Adjustment, Attributable to Parent Number of shares acquired under the stock repurchase plan and subsequently reissued (in shares) Treasury Stock Shares Acquired And Reissued