Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Salaries, wages and benefits Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities , Salaries, Wages and Benefits Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities , Salaries, Wages and Benefits Document Fiscal Year Focus Document Fiscal Year Focus Acquisition related costs Acquisition-related charges Business Combination, Acquisition-Related Cost, Expense Adjustment to Compensation, Amount Adjustment to Compensation Amount Accounts Receivable Facility Line of Credit Accounts Receivable Securitization [Member] Line of credit accounts receivable securitization. Customer [Axis] Customer [Axis] Segment Reporting [Abstract] Segment Reporting [Abstract] Payments related to tax withholding for stock-based compensation Payment, Tax Withholding, Share-Based Payment Arrangement Salaries, wages and benefits Employee-related Liabilities, Current Trade names Trademarks [Member] Schedule of Long-Term Debt Schedule of Long-Term Debt Instruments [Table Text Block] Retirement Benefit Plans Other Postretirement Benefit Plans Retirement Benefits [Text Block] Transferred Over Time Transferred over Time [Member] Borrowings guarantees Guarantor Obligations, Maximum Exposure, Undiscounted Line of Credit Line of Credit [Member] Restatement Determination Date Restatement Determination Date Expected return on plan assets Defined Benefit Plan, Expected Return (Loss) on Plan Assets Unbilled receivables Beginning balance, January 1 Ending balance Contract with Customer, Asset, after Allowance for Credit Loss Derivative Instrument [Axis] Derivative Instrument [Axis] Carrying value Disposal Group, Including Discontinued Operation, Assets, Current, Before Impairment Charge Disposal Group, Including Discontinued Operation, Assets, Current, Before Impairment Charge Pension and other postretirement liability adjustments, attributable to noncontrolling interest Accumulated Defined Benefit Plans Adjustment Attributable to Noncontrolling Interest [Member] Belts Business Belts Business [Member] Belts Business Proceeds from divestitures Proceeds from Divestiture of Businesses Amendment Flag Amendment Flag Goodwill [Line Items] Goodwill [Line Items] Impairment, restructuring and reorganization charges Restructuring Costs and Asset Impairment Charges Current Liabilities Liabilities, Current [Abstract] Other Other Sundry Liabilities, Current Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Disposal Group Classification [Axis] Disposal Group Classification [Axis] Property, plant and equipment Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment Intangible assets not subject to amortization: Intangible Asset, Indefinite-Lived [Roll Forward] President and Chief Executive Officer President And Chief Executive Officer [Member] President And Chief Executive Officer Loss Contingencies [Table] Loss Contingencies [Table] Held-for-Sale Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] Timing of Transfer of Good or Service [Domain] Timing of Transfer of Good or Service [Domain] Total Non-Current Liabilities Liabilities, Noncurrent Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] CASH PROVIDED (USED) Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation [Abstract] Entity Address, State or Province Entity Address, State or Province PEO Total Compensation Amount PEO Total Compensation Amount Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Capital expenditures Segment Reporting, Long-Lived Asset, Expenditure for Addition Non-Current Liabilities Liabilities, Noncurrent [Abstract] Other intangible assets, net Total intangible assets, net carrying amount Intangible Asset, Excluding Goodwill, after Accumulated Amortization Derivative, notional amount Derivative, Notional Amount Weighted average number of shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Number of financial covenant Line of Credit Facility, Number of Financial Covenant Line of Credit Facility, Number of Financial Covenant Retirement Benefits [Abstract] Retirement Benefits [Abstract] Term Loan - Variable Rate Maturing 2027 Term Loan - Variable Rate Maturing 2027 [Member] Term Loan - Variable Rate Maturing 2027 Allowance for obsolete and surplus inventory Inventory Valuation Reserves Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Loss Contingencies [Line Items] Loss Contingencies [Line Items] Number of reportable segments Number of Reportable Segments Total Current Liabilities Liabilities, Current Customer relationships Customer Relationships [Member] Current derivative liability Derivative liabilities, current Derivative Liability, Current Schedule of Notional and Fair Values Schedule of Derivative Instruments [Table Text Block] Europe / Middle East / Africa EMEA [Member] Taxes other than income and payroll taxes Accrual For Taxes Other Than Income Taxes And Payroll Taxes, Current Accrual For Taxes Other Than Income Taxes And Payroll Taxes, Current Entity Address, City or Town Entity Address, City or Town Pending Litigation Pending Litigation [Member] Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Title and Position [Domain] Title and Position [Domain] International Plans Foreign Plan [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Class of Stock [Axis] Class of Stock [Axis] Net Carrying Amount Intangible Asset, Finite-Lived, after Accumulated Amortization Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Change in fair value of derivative financial instruments Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments and Tax Number of unrelated parties Loss Contingency, Responsible Parties, Number Of Unrelated Parties Loss Contingency, Responsible Parties, Number Of Unrelated Parties Line of credit stated variable interest rate, low range Line of Credit Stated Variable Interest Rate Low Range Low end of interest rates at the period end comprising the entity's portfolio of variable-rate lines of credit for certain foreign subsidiaries. Level 2 Fair Value, Inputs, Level 2 [Member] Accumulated Amortization Intangible Asset, Finite-Lived, Accumulated Amortization Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Other comprehensive (loss) income, net of tax Other Comprehensive Income (Loss), Net of Tax Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Less: current maturities Long-Term Debt, Current Maturities Revenue Benchmark Revenue Benchmark [Member] United States U.S. Plans UNITED STATES Industrial Motion Industrial Motion Industrial Motion [Member] Industrial Motion Concentration Risk Type [Axis] Concentration Risk Type [Axis] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Depreciation and amortization: Depreciation, Depletion and Amortization [Abstract] Belts impairment, restructuring and reorganization charges Disposal Group, Including Discontinued Operation, Impairment Charge Disposal Group, Including Discontinued Operation, Impairment Charge Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Litigation Case [Axis] Litigation Case [Axis] Other current liabilities Business Combination, Recognized Liability Assumed, Other Liability, Current Non controlling Interest Noncontrolling Interest [Member] Schedule of Segment Wise Financial Performance Segment Reporting [Table Text Block] Loss (gain) on sale of assets Gain (Loss) on Disposition of Property Plant Equipment Domestic Plan Domestic Plan [Member] Unsecured Debt Unsecured Debt [Member] Pension and other postretirement liability adjustment, tax benefit Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax Numerator: Reconciliation of Numerator of Basic Earnings Per Share and Diluted Earnings Per Share [Abstract] Reconciliation of the numerator of basic earnings per share and diluted earnings per share. Change in fair value of derivative financial instruments, including portion attributable to noncontrolling interest Accumulated Gain (Loss), Cash Flow Hedge, Including Noncontrolling Interest [Member] Other intangible assets Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill Fair value of amount outstanding Total debt Long-Term Debt Document Period End Date Document Period End Date Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Net Cash Used in Investing Activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Aggregate principal amount Debt Instrument, Face Amount Unbilled receivables Increase (Decrease) in Contract with Customer, Asset Equity Equity [Text Block] Derivative, amount of hedged item Derivative, Amount of Hedged Item Security Exchange Name Security Exchange Name Treasury shares at cost (2026 – 11,129,596 shares; 2025 – 10,076,175 shares) Treasury Stock, Common, Value Level 1, 2 and 3 Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] Denominator: Earnings Per Share, Basic, Other Disclosure [Abstract] Inventory, LIFO reserve Inventory, LIFO Reserve Total liabilities Liabilities, Fair Value Disclosure Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Consolidation Items [Domain] Consolidation Items [Domain] Pension and other postretirement liability adjustments, including portion attributable to noncontrolling interest Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] Foreign currency translation adjustment losses Derivatives used in Net Investment Hedge, Net of Tax Operating lease liabilities Operating Lease, Liability, Current Interest Interest Payable, Current Schedule of Rollforward of Product Warranty Accrual Schedule of Product Warranty Liability [Table Text Block] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Earnings Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Payments Standard Product Warranty Accrual, Decrease for Payments Line of credit stated variable interest rate, high range Line of Credit Stated Variable Interest Rate, High Range High end of interest rates at the period end comprising the entity's portfolio of variable-rate lines of credit for certain foreign subsidiaries. Net Income per Common Share Attributable to The Timken Company Common Shareholders Earnings Per Share [Abstract] Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Trading Symbol Trading Symbol Geographical [Domain] Geographical [Domain] Intangible assets not subject to amortization Intangible Asset, Excluding Goodwill, Indefinite-Lived Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Income taxes payable Accrued Income Taxes, Current Schedule of Purchase Price Allocations at Fair Value, Net of Cash Acquired Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block] Company Selected Measure Name Company Selected Measure Name Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Pension and other postretirement expense Pension and Other Postretirement Benefits Cost (Reversal of Cost) Pension and other postretirement liability adjustments Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] Schedule of Derivatives Not Designated as Hedging Instruments Derivatives Not Designated as Hedging Instruments [Table Text Block] Other accrued expenses Increase (Decrease) in Other Accrued Liabilities Credit Facility [Domain] Credit Facility [Domain] Operating Activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Weighted average number of shares outstanding assuming dilution of stock options and awards (in shares) Weighted Average Number of Shares Outstanding, Diluted Percentage of voting interests acquired Business Combination, Voting Equity Interest Acquired, Percentage Original equipment manufacturers Sales Channel, Directly to Consumer [Member] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Disposal Group Name [Domain] Disposal Group Name [Domain] Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Payments on accounts receivable facility Repayments of Accounts Receivable Securitization Property, Plant and Equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Derivative Instruments and Hedging Activities Derivative Instruments and Hedging Activities Disclosure [Text Block] Impairment loss Disposal Group, Including Discontinued Operation, Assets, Current, Impairment Charge Disposal Group, Including Discontinued Operation, Assets, Current, Impairment Charge Short-term debt Short-term debt Short-Term Debt Total Other Assets Assets, Noncurrent, Other than Noncurrent Investments and Property, Plant and Equipment Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Imputed interest netted against finance leases Finance Lease, Liability, Undiscounted Excess Amount Other, net Increase (Decrease) in Other Operating Assets and Liabilities, Net Award Timing Predetermined Award Timing Predetermined [Flag] Treasury Stock Treasury Stock, Common [Member] Intangible Asset, Goodwill and Other [Abstract] Intangible Asset, Goodwill and Other [Abstract] Letters of credit outstanding, amount Letters of Credit Outstanding, Amount Severance and related benefit costs Severance Costs Repayments of unsecured term loan Repayments of Unsecured Debt Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Level 1 Fair Value, Inputs, Level 1 [Member] Effective tax rate Effective Income Tax Rate Reconciliation, Percent Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Indefinite-lived Intangible Assets, Major Class Name [Domain] Intangible Asset, Indefinite-Lived, Class [Domain] Litigation Status [Domain] Litigation Status [Domain] Stock options and awards - based on the treasury stock method (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements All Executive Categories All Executive Categories [Member] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Other comprehensive (loss) income, net of tax: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Long-term fixed-rate debt, fair value Long-Term Debt, Fair Value Expense Restructuring Reserve, Period Increase (Decrease) Other Current Liabilities Other Liabilities Disclosure [Text Block] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Operating lease assets Operating Lease, Right-of-Use Asset Concentration Risk Type [Domain] Concentration Risk Type [Domain] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] Schedule of Reconciliation of the Numerator and the Denominator of Basic Earnings Per Share and Diluted Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Net assets acquired Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Segment Information Segment Reporting [Text Block] Minimum Minimum [Member] Long-term line of credit Long-Term Line of Credit Cash dividends paid to shareholders Payments of Ordinary Dividends, Common Stock Expiration Date Trading Arrangement Expiration Date Short-term investments Investments, Fair Value Disclosure 2030 Long-Term Debt, Maturity, Year Four Hedging Relationship [Axis] Hedging Relationship [Axis] Payment term Purchase Obligation, Payment Term Purchase Obligation, Payment Term Beginning balance, January 1 Ending balance Standard Product Warranty Accrual Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Effect of exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Freight and duties Freight And Duties Tax Liabilities, Current Freight And Duties Tax Liabilities, Current Investments in short-term marketable securities, net Payments for (Proceeds from) Investments Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Total Equity Beginning balance Ending balance Equity, Including Portion Attributable to Noncontrolling Interest 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] Less: revenue recognized Contract With Customer, Liability, Revenue Recognized Including Opening Balance Contract With Customer, Liability, Revenue Recognized Including Opening Balance Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] Series A Medium Term Note Series A Medium Term Note [Member] Series A medium term note. Disposal Group, Including Discontinued Operations [Line Items] Disposal Group, Including Discontinued Operations [Line Items] Business Combination [Line Items] Business Combination [Line Items] Net periodic benefit cost Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Derivative [Table] Derivative [Table] Other Income and Expenses [Abstract] Common stock authorized (in shares) Common Stock, Shares Authorized Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Accounts receivable Business Combination, Recognized Asset Acquired, Receivable, Current Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Exercise Price Award Exercise Price Schedule of Restructuring and Related Costs [Table] Restructuring Cost [Table] Investing Activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Facility Closing Facility Closing [Member] Litigation Status [Axis] Litigation Status [Axis] Less: amounts billed to customers Contract with Customer, Asset, Reclassified to Receivable Segment Reporting [Line Items] Segment Reporting [Line Items] Document Quarterly Report Document Quarterly Report Government vs Timken India Limited Government vs Timken India Limited [Member] Government vs Timken India Limited Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] 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] Segments [Domain] Segment [Domain] Segments [Domain] Europe Europe [Member] Other Other Long Term Debt [Member] Other long term debt. Financing Arrangements Debt Disclosure [Text Block] Payments on long-term debt Repayments of Long-Term Debt Disposal Group Classification [Domain] Disposal Group Classification [Domain] Unamortized discounts and fees Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Schedule of Impairment and Restructuring Charges by Segment and Rollforward of Restructuring Accrual Restructuring and Related Costs [Table Text Block] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Restructuring accrual Beginning balance, January 1 Ending balance Restructuring Reserve Equity Component [Domain] Equity Component [Domain] Business Combination [Table] Business Combination [Table] Acquisitions and Divestitures Mergers, Acquisitions and Dispositions Disclosures [Text Block] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Contract with Customer, Asset, Allowance for Credit Loss [Roll Forward] Contract With Customer, Asset, After Allowance For Credit Loss [Roll Forward] Contract With Customer, Asset, After Allowance For Credit Loss Business Combination and Asset Acquisition [Abstract] Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Foreign currency forward contracts Foreign Currency Contract, Asset, Fair Value Disclosure Adoption Date Trading Arrangement Adoption Date Thereafter Long-Term Debt, Maturity, after Year Five Dividends Dividends, Common Stock, Cash Debt instrument, interest rate, stated percentage Debt Instrument, Interest Rate, Stated Percentage Total Shareholders’ Equity Equity, Attributable to Parent Disposed of by Sale Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Other non-current assets Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent Restructuring Type [Axis] Restructuring Type [Axis] Springfield, Missouri Springfield, Missouri [Member] Springfield, Missouri ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Other Liabilities Disclosure [Abstract] Accounting Policies [Abstract] Accounting Policies [Abstract] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Insider Trading Policies and Procedures [Line Items] Total finance lease liabilities Finance Lease, Liability Other Proceeds from (Payment for) Other Financing Activity Allowances for accounts receivable Accounts Receivable, Allowance for Credit Loss, Current Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Deferred charges and prepaid expenses Prepaid Expense and Other Assets, Current Deferred income tax expense (benefit) Deferred Income Tax Expense (Benefit) Selling, general and administrative expenses Selling, general and administrative expenses Selling, General and Administrative Expense Fixed Rate Bank Loan (BEKA) Fixed Rate Bank Loan (BEKA) [Member] Fixed Rate Bank Loan (BEKA) [Member] Type of Restructuring [Domain] Type of Restructuring [Domain] Business Combination [Domain] Business Combination [Domain] Impairment and restructuring charges Total Restructuring, Settlement and Impairment Provisions Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Antidilutive securities outstanding (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Number of operating segments Number of Operating Segments Sales rebates Accrued Marketing Costs, Current Schedule of Changes in the Carrying Amount of Goodwill Goodwill [Table Text Block] Entity Central Index Key Entity Central Index Key Percentage of inventories valued by LIFO method Percentage of LIFO Inventory Common shares, without par value: Authorized – 200,000,000 shares Issued (including shares in treasury) (2026 – 80,061,466 shares; 2025 – 79,611,543 shares) Common Stock, Value, Outstanding Components of net periodic benefit cost: Components of net periodic benefit credit: Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract] Other paid-in capital Additional Paid in Capital, Common Stock All Adjustments to Compensation All Adjustments to Compensation [Member] Segment Reporting, Reconciling Item, Corporate Nonsegment Unallocated Corporate Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Business Combination [Axis] Business Combination [Axis] Equity [Abstract] Equity [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Net Cash Provided by Operating Activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation 2026 Long-Term Debt, Maturity, Remainder of Fiscal Year Shareholders’ Equity Equity, Attributable to Parent [Abstract] Income Statement [Abstract] Income Statement [Abstract] Document Transition Report Document Transition Report Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] AOCI attributable to noncontrolling Interest AOCI Attributable to Noncontrolling Interest [Member] Derivatives Designated as Hedges Designated as Hedging Instrument [Member] Deferred income taxes Deferred Income Tax Assets, Net Schedule of Components of Income Tax Expense (Benefit) Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Schedule of Finite-Lived Intangible Assets Intangible Asset, Finite-Lived [Table Text Block] Americas excluding the United States Canada, Mexico, And South America [Member] Canada Mexico and South America [Member] Other current assets Business Combination, Recognized Asset Acquired, Other Asset, Current City Area Code City Area Code Accumulated Other Comprehensive (Loss) Total AOCI Attributable to Parent [Member] Borrowings on accounts receivable facility Proceeds from Accounts Receivable Securitization All Individuals All Individuals [Member] Accrued pension benefits Liability, Defined Benefit Pension Plan, Noncurrent Name Forgone Recovery, Individual Name Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Statement [Line Items] Statement [Line Items] Total Assets Assets Assets Stockholders' Equity [Table] Stockholders' Equity [Table] Stockholders' Equity Entity [Domain] Entity [Domain] Schedule of Defined Benefit Plans Disclosures [Table] Defined Benefit Plan [Table] Accrual for environmental loss contingencies Accrual for Environmental Loss Contingencies Preferred stock issued (Class I & Class II Preferred stock) (in shares) Preferred Stock, Shares Issued Amortization of prior service cost Amortization of prior service credit Defined Benefit Plan, Amortization of Prior Service Cost (Credit) Operating Segments Operating Segments [Member] Interest expense Interest Expense, Nonoperating Disposal group, including discontinued operation, revenue Disposal Group, Including Discontinued Operation, Revenue Total liabilities assumed Business Combination, Recognized Liability Assumed, Liability Adjusted EBITDA for reportable segments Adjusted Earnings Before Interest Tax Depreciation And Amortization Adjusted Earnings Before Interest Tax Depreciation And Amortization Other comprehensive (loss) income before reclassifications and income taxes Other Comprehensive Income (Loss), before Reclassifications, before Tax Stated Capital Stated Capital [Member] Stated Capital PEO PEO [Member] 2028 Long-Term Debt, Maturity, Year Two Other non-current liabilities Other Liabilities, Noncurrent Goodwill Goodwill Beginning balance, January 1 Ending balance Goodwill Retirement Plan Type [Axis] Retirement Plan Type [Axis] Inventories Business Combination, Recognized Asset Acquired, Inventory, Current Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Acquisitions Goodwill, Acquired During Period Accounts payable, trade Business Combination, Recognized Liability Assumed, Accounts Payable, Current Retained Earnings Retained Earnings [Member] Long-term operating lease liabilities Operating Lease, Liability, Noncurrent Extension option term Line of Credit Facility, Extension Option Term Line of Credit Facility, Extension Option Term Senior Unsecured Notes 2032 - 4.13% Senior Unsecured Notes 2032 - 4.13% [Member] Senior Unsecured Notes 2032 - 4.13% Capitalized software Software, In-Development, Internally Developed, and Purchased [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Award Timing Disclosures [Line Items] Foreign currency translation adjustments Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Diluted earnings per share (in dollars per share) Earnings Per Share, Diluted Accumulated Other Comprehensive Income Components Reclassification [Table] Accumulated Other Comprehensive Income (Loss) [Table] Entity Current Reporting Status Entity Current Reporting Status Net Cash Used in Financing Activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Restructuring Charges [Abstract] Total Shareholder Return Amount Total Shareholder Return Amount Payments related to tax withholding for stock-based compensation Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Capital expenditures: Capital Expenditures [Abstract] Capital Expenditures Litigation Case [Domain] Litigation Case [Domain] Amortization of intangible assets Intangible Asset, Finite-Lived, Amortization Expense Foreign currency translation adjustments, attributable to noncontrolling interest Accumulated Foreign Currency Adjustment Attributable to Noncontrolling Interest [Member] Intangible Asset, Finite-Lived [Line Items] Intangible Asset, Finite-Lived [Line Items] Adjustments to reconcile net income to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] 2029 Long-Term Debt, Maturity, Year Three Total assets acquired Business Combination, Recognized Asset Acquired, Asset Finite-lived intangible assets acquired Intangible Asset, Finite-Lived, Acquired Schedule of Rollforward of Supplier Finance Program Obligations Schedule Of Purchase Obligation [Table Text Block] Schedule Of Purchase Obligation Financing Activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Net sales Revenue from Contract with Customer, Excluding Assessed Tax Remaining borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Schedule of Changes in the Components of Equity Schedule of Stockholders Equity [Table Text Block] Interest cost Interest cost Defined Benefit Plan, Interest Cost Inventories Inventory Disclosure [Text Block] Stock option exercise activity Stock Issued During Period, Value, Stock Options Exercised Acquired Finite-Lived Intangible Assets by Major Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Goodwill and Other Intangible Assets Intangible Asset and Goodwill [Text Block] Underlying Securities Award Underlying Securities Amount Less: comprehensive income (loss) attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Gross intangible assets (excluding goodwill) Intangible Asset, Excluding Goodwill, before Accumulated Amortization Revenue Revenue from Contract with Customer [Text Block] Foreign currency forward contracts Foreign Currency Contracts, Liability, Fair Value Disclosure Timken India Limited Timken India Limited [Member] Timken India Limited Other, net Payment for (Proceeds from) Other Investing Activity Inventories Increase (Decrease) in Inventories Gains (losses) on derivatives used in net investment hedges Gain (Loss) on Derivative Used in Net Investment Hedge, after Tax U.S. Dollar Denomination Senior Credit Facility - Variable Rate, U.S. Dollar Denomination [Member] Senior Credit Facility - Variable Rate, U.S. Dollar Denomination Product warranty Product Warranty Accrual, Current Noncontrolling interest dividends paid Proceeds from (Payments to) Noncontrolling Interests Segment Reporting [Table] Segment Reporting [Table] Schedule of Maturities of Long-Term Debt Schedule of Maturities of Long-Term Debt [Table Text Block] Contract with Customer, Sales Channel [Axis] Contract with Customer, Sales Channel [Axis] Purchase Obligation [Roll Forward] Purchase Obligation [Roll Forward] Purchase Obligation Title and Position [Axis] Title and Position [Axis] Other current assets Other Assets, Current Debt instrument, interest rate, stated percentage Long-Term Debt, Weighted Average Interest Rate, at Point in Time Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating Income Operating Income (Loss) Amount of revenue for remaining performance obligations Revenue, Remaining Performance Obligation, Amount Asia-Pacific Asia Pacific [Member] Current Fiscal Year End Date Current Fiscal Year End Date Gain on divestitures Gain (Loss) on Disposition of Business Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Derivative [Line Items] Derivative [Line Items] Amortization of intangible assets, excluding assets acquired Amortization Of Intangible Assets, Excluding Assets Acquired Amortization Of Intangible Assets, Excluding Assets Acquired Expected costs Restructuring and Related Cost, Expected Cost Revenue received or billed in advance of recognition Contract with Customer, Liability, Received In Advance Contract with Customer, Liability, Received In Advance Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Dividends (in dollars per share) Common Stock, Dividends, Per Share, Declared Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Service cost Service cost Defined Benefit Plan, Service Cost Short-term debt activity, net Proceeds from (Repayments of) Short-Term Debt Dividends declared to noncontrolling interest Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Impairment charges Asset, Impairment Loss Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Common stock issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Assets and Liabilities Measured at fair value on a recurring basis Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract] Finished products Inventory, Finished Goods, Gross Treasury stock (in shares) Treasury Stock, Common, Shares Currency Forward Contracts Forward Contracts [Member] Long-term debt, percentage bearing variable interest, percentage rate Long-Term Debt, Percentage Bearing Variable Interest, Percentage Rate Accumulated Other Comprehensive Income (Loss) Comprehensive Income (Loss) Note [Text Block] Equity Components [Axis] Equity Components [Axis] Accounts receivable Increase (Decrease) in Accounts Receivable U.S. Government U.S. Government [Member] U.S. Government Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Restructuring Restructuring Reserve, Current Entity Interactive Data Current Entity Interactive Data Current Manufacturing supplies Other Inventory, Supplies, Gross Less: Net income attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest Deferred income taxes Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Small Business Entity Small Business Comprehensive income attributable to The Timken Company Comprehensive Income (Loss), Net of Tax, Attributable to Parent Termination Date Trading Arrangement Termination Date Impairment losses Contract With Customer, Asset, Impairment Loss Contract With Customer, Asset, Impairment Loss Weighted- Average Life Intangible Asset, Finite-Lived, Acquired, Weighted-Average Amortization Period Accounts payable, trade Increase (Decrease) in Accounts Payable, Trade Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Table] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Income taxes Increase (Decrease) in Income Taxes Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Pension and postretirement liability adjustments Pension and other postretirement liability adjustments (net of income tax benefit) Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Euro Senior Unsecured Notes - 4.13% Euro Senior Unsecured Notes - 2034, 4.13% [Member] Euro Senior Unsecured Notes - 2034, 4.13% Other current liabilities Total other current liabilities Other Liabilities, Current Other non-current assets Other Assets, Noncurrent Document Type Document Type Acquisitions, net of cash acquired of $6.7 million Payments to acquire business, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Derivative assets, current Derivative Asset, Current Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value as of Grant Date Award Grant Date Fair Value Schedule of Indefinite-Lived Intangible Assets Intangible Asset, Indefinite-Lived [Table Text Block] Gain on the sale of certain assets Gain (Loss) on Disposition of Assets Schedule of Goodwill [Table] Goodwill [Table] Confirmed invoices paid Purchase Obligation, Payments Purchase Obligation, Payments Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Arrangement Duration Trading Arrangement Duration Proceeds from long-term debt Proceeds from Issuance of Long-Term Debt Local Phone Number Local Phone Number CEO transition expenses CEO Transition Expenses CEO Transition Expenses Work in process Inventory, Work in Process, Gross Postretirement Plan Other Postretirement Benefits Plan [Member] Termination written notice period Purchase Obligation, Termination Written Notice Period Purchase Obligation, Termination Written Notice Period Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Net Investment Hedging Net Investment Hedging [Member] Income Before Income Taxes Unallocated corporate expense Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Executive Vice President and President Executive Vice President And President [Member] Executive Vice President And President Gross Carrying Amount Intangible Asset, Finite-Lived, before Accumulated Amortization Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Future amortization expense 2030 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Other Assets Other Assets [Abstract] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Morgantown, North Carolina Morgantown, North Carolina [Member] Morgantown, North Carolina Executive Category: Executive Category [Axis] Income tax (expense) benefit Other Comprehensive Income (Loss), Tax Goodwill [Roll Forward] Goodwill [Roll Forward] LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Trade names Trade Names [Member] Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Inventories, net Total inventories, net Inventory, Net All Award Types Award Type [Domain] Preferred Stock Class I Preferred Stock Class I [Member] Preferred Stock Class I Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Fair Value Fair Value Disclosures [Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Movement in Standard Product Warranty Accrual [Roll Forward] Movement in Standard Product Warranty Accrual [Roll Forward] Foreign Subsidiary Foreign Subsidiary [Member] Foreign subsidiary. Future amortization expense 2027 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One Other Unclassified Indefinite-Lived Intangible Assets [Member] PEO Name PEO Name Geographical [Axis] Geographical [Axis] Non-service pension and other postretirement expense Net Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component Beginning balance, January 1 Ending balance Contract with Customer, Liability Fair Value Measured at Net Asset Value Per Share Fair Value Measured at Net Asset Value Per Share [Member] Change in fair value of derivative financial instruments Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Schedule of Short-term Debt [Table] Short-Term Debt [Table] Other segment items Segment Reporting, Other Segment Item, Amount Cash acquired from acquisition Cash Acquired from Acquisition Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Derivative Instruments and Hedging Activities Disclosures [Table] Derivative Instruments and Hedging Activities Disclosures [Table] Exit costs Business Exit Costs Legal Entity [Axis] Legal Entity [Axis] Assets: Business Combination, Recognized Asset Acquired, Asset [Abstract] Stock purchased at fair market value Treasury Stock, Value, Acquired, Cost Method Payments for restructuring Payments Payments for Restructuring Schedule of Purchase Price Allocation at Fair Value for Identifiable Intangible Assets Acquired Business Combination, Intangible Asset, Acquired, Finite-Lived and Indefinite-Lived [Table Text Block] Cash, cash equivalents and restricted cash at beginning of year Cash, Cash Equivalents and Restricted Cash at End of Period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Schedule of Finite-Lived Intangible Assets by Major Class [Table] Intangible Asset, Finite-Lived [Table] Professional fees Accrued Professional Fees, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Change in fair value of derivative financial instruments, attributable to noncontrolling interest Accumulated Gain (Loss), Net, Cash Flow Hedge, Noncontrolling Interest [Member] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Belts Manufacturing Facility Belts Manufacturing Facility [Member] Belts Manufacturing Facility Restricted cash Restricted Cash and Cash Equivalent, Current Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Comprehensive income, net of tax Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Debt Instrument [Axis] Debt Instrument [Axis] Other non-current liabilities Business Combination, Recognized Liability Assumed, Other Liability, Noncurrent Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Number of employees expected to be affected Restructuring and Related Cost, Expected Number of Positions Eliminated Future amortization expense 2028 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two Disposal Group Name [Axis] Disposal Group Name [Axis] Customer [Domain] Customer [Domain] Schedule of Components of Inventories Schedule of Inventory, Current [Table Text Block] 2027 Long-Term Debt, Maturity, Year One Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic earnings per share (in dollars per share) Earnings Per Share, Basic Raw materials Inventory, Raw Materials, Gross Deferred revenue Contract with Customer, Liability, Current Purchase of treasury shares Payments for Repurchase of Common Stock Total Current Assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Acquisitions, net of divestitures Contract with Customer, Liability, Acquisitions Contract with Customer, Liability, Acquisitions Long-term debt Long-Term Debt, Excluding Current Maturities Award Type Award Type [Axis] Deferred financing costs Payments of Financing Costs Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Inventories, net: Inventory, Net, Items Net of Reserve Alternative [Abstract] Accounts receivable, less allowances (2026 - $13.0 million; 2025 - $12.3 million) Accounts Receivable, after Allowance for Credit Loss, Current Retained earnings Retained Earnings (Accumulated Deficit) Schedule of Short-Term Debt Schedule of Short-Term Debt [Table Text Block] Euro Denomination Senior Credit Facility - Variable Rate, Euro Denomination [Member] Senior Credit Facility - Variable Rate, Euro Denomination Senior Unsecured Notes - 4.50% Senior Unsecured Notes - 4.50% [Member] Senior Unsecured Notes - 4.50% Long-term fixed-rate debt, carrying value Long-term Fixed-rate Debt, Carrying Value Represents the carrying value of the company's long-term, fixed-rate debt as of the reporting period date. Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Number of reporting units Goodwill, Reporting Unit, Number Decrease in impairment Impairment loss Disposal Group, Including Discontinued Operation, Assets, Current, Increase (Decrease) In Impairment Charge Disposal Group, Including Discontinued Operation, Assets, Current, Increase (Decrease) In Impairment Charge Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Short-term Debt [Line Items] Short-Term Debt [Line Items] Percentage of inventories valued by FIFO method Percentage of FIFO Inventory Pension Plan Pension Plan [Member] Employee Severance Employee Severance [Member] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Depreciation and amortization Depreciation, Depletion And Amortization, Excluding Acquisition Amortization And Depreciation Depreciation, Depletion And Amortization, Excluding Acquisition Amortization And Depreciation Engineered Bearings Engineered Bearings Engineered Bearings [Member] Engineered Bearings Significant Accounting Policies Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Cover [Abstract] Cover [Abstract] Euro-Denominated Borrowings Euro-Denominated Borrowings [Member] Euro-Denominated Borrowings Derivative Contract [Domain] Derivative Contract [Domain] Concentration risk, percentage Concentration Risk, Percentage Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Foreign currency translation adjustments and other changes Goodwill, Foreign Currency Translation, Gain (Loss) Equity Awards Adjustments Equity Awards Adjustments [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] Total Liabilities and Equity Liabilities and Equity Employee Stock Option Share-Based Payment Arrangement, Option [Member] Short-term debt, including current portion of long-term debt Debt, Current Derivatives not designated as hedging instruments: Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments Amounts reclassified from accumulated other comprehensive (loss) income before income taxes Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax Noncontrolling Interest Equity, Attributable to Noncontrolling Interest Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Restructuring charges Restructuring Charges Heilbronn, Germany Heilbronn, Germany [Member] Heilbronn, Germany Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Tabular List, Table Tabular List [Table Text Block] Intangible assets subject to amortization: Intangible Asset, Finite-Lived, after Accumulated Amortization [Abstract] Other expense, net Other Nonoperating Income (Expense) Bijur Delimon International Bijur Delimon International [Member] Acquisitions Future amortization expense 2029 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three Future amortization expense 2026 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Remainder of Fiscal Year Name Awards Close in Time to MNPI Disclosures, Individual Name 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] Business fair value Disposal Group, Including Discontinued Operation, Assets (Liabilities), Net, Before Impairment Charge, Fair Value Disclosure Disposal Group, Including Discontinued Operation, Assets (Liabilities), Net, Before Impairment Charge, Fair Value Disclosure RSUs and PRSUs Restricted Stock Units And Performance-Based Restricted Stock Units [Member] Restricted Stock Units And Performance-Based Restricted Stock Units Schedule of Other Current Liabilities Other Current Liabilities [Table Text Block] Schedule of Net Periodic Benefit Cost for the Defined Benefit Pension Plans Schedule of Net Periodic Benefit Cost for the Other Postretirement Benefit Plans Schedule of Defined Benefit Plans Disclosures [Table Text Block] Preferred stock authorized (Class I & Class II Preferred stock) (in shares) Preferred Stock, Shares Authorized Class I and II Serial Preferred Stock, without par value: Authorized – 10,000,000 shares each class, none issued Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Hedging Designation [Domain] Hedging Designation [Domain] Class of Stock [Domain] Class of Stock [Domain] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Capital expenditures Payments to Acquire Productive Assets Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Pension and other postretirement benefit contributions and payments Payment for Pension and Other Postretirement Benefits Foreign currency translation adjustments, including portion attributable to noncontrolling interest Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member] Stockholders' Equity Note [Line Items] Stockholders' Equity Note [Line Items] Stockholders' Equity Note Hedging Designation [Axis] Hedging Designation [Axis] Credit Facility [Axis] Credit Facility [Axis] Impairment and Restructuring Charges Restructuring and Related Activities Disclosure [Text Block] Preferred Stock Class II Preferred Stock Class II [Member] Preferred Stock Class II Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Total assets Assets, Fair Value Disclosure Name Measure Name Income Taxes Income Tax Disclosure [Text Block] Accounts payable, trade Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Supply Chain Financing Commitments Disclosure [Text Block] Number of extension options Line of Credit Facility, Number Of Extension Options Line of Credit Facility, Number Of Extension Options Debt Instrument [Line Items] Debt Instrument [Line Items] Other Paid-In Capital Other Additional Capital [Member] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Change in fair value of derivative financial instruments, net of reclassifications Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax Retirement Plan Type [Domain] Retirement Plan Type [Domain] Entity Filer Category Entity Filer Category Indefinite-lived Intangible Assets [Axis] Intangible Asset, Indefinite-Lived, Class [Axis] Invoices confirmed Purchase Obligation, Purchases Purchase Obligation, Purchases FAA air agency certificates F A A Air Agency Certificates [Member] F A A Air Agency Certificates Distribution/direct to end users Sales Channel, Through Intermediary [Member] Expense Standard Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Retirement Plan Sponsor Location [Axis] Retirement Plan Sponsor Location [Axis] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Company Selected Measure Amount Company Selected Measure Amount Derivatives not designated as Hedges Not Designated as Hedging Instrument [Member] Depreciation and amortization Depreciation and amortization Depreciation, Depletion and Amortization Retirement Plan Sponsor Location [Domain] Retirement Plan Sponsor Location [Domain] Euro Senior Unsecured Notes - 2.02% Euro Senior Unsecured Notes - 2.02% [Member] Euro Senior Unsecured Notes - 2.02% [Member] Subtotal Inventory, Gross Net Income Net Income Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Senior Credit Facility - Variable Rate Senior Credit Facility - Variable Rate [Member] Senior Credit Facility - Variable Rate [Member] Assets by Segment: Assets Employed at Year End [Abstract] Assets Employed at Year End 2031 Long-Term Debt, Maturity, Year Five Unprocessed invoices Unprocessed Invoices, Current Unprocessed Invoices, Current Contract with Customer, Sales Channel [Domain] Contract with Customer, Sales Channel [Domain] Current Assets Assets, Current [Abstract] Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Provision for income taxes Provision for income taxes Income Tax Expense (Benefit) Customer Concentration Risk Customer Concentration Risk [Member] Cost of products sold Cost of products sold Cost of Product and Service Sold Confirmed obligations outstanding, January 1 Confirmed obligations outstanding, ending balance Purchase Obligation Technology and know-how Technology-Based Intangible Assets [Member] Award Timing Method Award Timing Method [Text Block] Increase 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 Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Deferred income taxes Business Combination, Recognized Liability Assumed, Deferred Tax Liability Deferred Revenue [Roll Forward] Deferred Revenue [Roll Forward] Deferred Revenue Additional unbilled revenue recognized Contract with Customer, Asset, Cumulative Catch-up Adjustment to Revenue, Change in Measure of Progress Net Income Attributable to The Timken Company Net income attributable to The Timken Company Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Location, Statement of Financial Position, Balance [Axis] Location, Statement of Financial Position, Balance [Axis] Proceeds from disposal of property, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Proceeds from exercise of stock options Proceeds from Stock Options Exercised Schedule of Components of Accumulated Other Comprehensive (Loss) Income Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Interest income Investment Income, Interest Liabilities: Business Combination, Recognized Liability Assumed, Liability [Abstract] Derivative Instruments and Hedging Activities Disclosures [Line Items] Derivative Instruments and Hedging Activities Disclosures [Line Items] Schedule of Rollforward of Unbilled Receivables and Deferred Revenue Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table] Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table] Loss contingency, damages sought, value Loss Contingency, Damages Sought, Value Effect of dilutive securities: Effect of Dilutive Securities [Abstract] Effect of Dilutive Securities Accrued postretirement benefits Liability, Other Postretirement Defined Benefit Plan, Noncurrent Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract]