Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Share data: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Subsequent Event Subsequent Event [Member] Carrying Amount Reported Value Measurement [Member] Document Fiscal Year Focus Document Fiscal Year Focus Target award Share Based Compensation Arrangement By Share Based Payment Award Target Award Share Based Compensation Arrangement by Share Based Payment Award, Target Award Acquisition-related costs Business Combination, Acquisition-Related Cost, Expense Total share-based compensation expense, net of income taxes Share-Based Payment Arrangement, Expense, after Tax Adjustment to Compensation, Amount Adjustment to Compensation Amount Financial Instrument [Axis] Financial Instrument [Axis] Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Segment Reporting [Abstract] Segment Reporting [Abstract] Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block] Authorized: 150.0 million shares, $.01 per share par value Issued: 90.1 million shares at both June 30, 2026 and December 31, 2025 Common Stock, Value, Issued Schedule of Restricted Stock Activity Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Payroll and related items Employee-related Liabilities, Current Schedule of Borrowings Schedule of Long-Term Debt Instruments [Table Text Block] Award requisite service period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period Retirement Benefits Retirement Benefits [Text Block] Weighted Average Exercise Price Share-based Compensation, Options, Outstanding, Weighted Average Exercise Price [Roll Forward] Share-based Compensation, Options, Outstanding, Weighted Average Exercise Price [Roll Forward] Transferred over Time Transferred over Time [Member] Line of Credit Line of Credit [Member] Restatement Determination Date Restatement Determination Date Fluid & Metering Technologies FMT Fluid And Metering Technologies [Member] Fluid and metering technologies. Expected return on plan assets Defined Benefit Plan, Expected Return (Loss) on Plan Assets Schedule of Provision for Income Taxes and the Effective Tax Rate Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Measurement Frequency [Axis] Measurement Frequency [Axis] Vested and expected to vest (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Amendment Flag Amendment Flag Current liabilities Liabilities, Current [Abstract] Restructuring expenses and asset impairments Restructuring Costs and Asset Impairment Charges Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Share Repurchases Common And Preferred Stock [Text Block] Common and Preferred Stock. Property, plant and equipment Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment Schedule of Gross Carrying Value and Accumulated Amortization For Each Major Class of Intangible Asset Schedule Of Gross Carrying Value And Accumulated Amortization For Each Major Class Of Intangible Asset [Table Text Block] Schedule Of Gross Carrying Value And Accumulated Amortization For Each Major Class Of Intangible Asset Table Text Block Employees Employees [Member] Employees [Member] Timing of Transfer of Good or Service [Domain] Timing of Transfer of Good or Service [Domain] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Schedule of Reconciliation of Cash and Cash Equivalents and Restricted Cash Schedule of Cash and Cash Equivalents [Table Text Block] Banjo trade name Banjo Trade Name [Member] Banjo Trade Name. Entity Address, State or Province Entity Address, State or Province PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Intangible assets – net Intangible assets - net Intangible Asset, Excluding Goodwill, after Accumulated Amortization Unvested, beginning balance (in shares) Unvested, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Basic weighted average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Accumulated goodwill impairment losses Goodwill, Impaired, Accumulated Impairment Loss Retirement Benefits [Abstract] Retirement Benefits [Abstract] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Net issuance of shares of common stock, tax amount Stock Issued During Period, Tax Amount Stock Issued During Period, Tax Amount Performance condition Share Based Compensation Arrangement By Share Based Payment Award, Weighted Percent Based On Performance Condition Share Based Compensation Arrangement By Share Based Payment Award, Weighted Percent Based On Performance Condition Number of reportable business segments Number of Reportable Segments Total current liabilities Liabilities, Current Exercised (in shares) Share Based Compensation Arrangement By Share Based Payment Award Option Exercised Share Based Compensation Arrangement By Share Based Payment Award Option Exercised Customer relationships Customer Relationships [Member] Management incentive compensation Management Incentive Compensation Current Management incentive compensation current. BAND-IT Band-It [Member] Band-It [Member] Performance Pneumatic Technologies Performance Pneumatic Technologies [Member] Performance Pneumatic Technologies Other comprehensive (loss) income: Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Entity Address, City or Town Entity Address, City or Town Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] RECEIVABLES – NET Receivables [Abstract] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Title of Individual [Domain] Title and Position [Domain] Non-U.S. Foreign Plan [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Amortized intangible assets - net Intangible Asset, Finite-Lived, after Accumulated Amortization Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Customers Accounts and Other Receivables, Net, Current Revenue from Contract with Customer Revenue from Contract with Customer Benchmark [Member] INVENTORIES – NET Inventory, Net [Abstract] Level 2 Fair Value, Inputs, Level 2 [Member] Amortized intangible assets - accumulated amortization Intangible Asset, Finite-Lived, Accumulated Amortization Receivable [Domain] Receivable [Domain] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Akron Brass trade name Akron Brass trade name [Member] Akron Brass trade name [Member] Other comprehensive (loss) income, net of tax Other comprehensive income (loss) , net of tax Other Comprehensive Income (Loss), Net of Tax Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Current portion of long-term borrowings Less: current portion Long-Term Debt, Current Maturities U.S. UNITED STATES Subsequent Event Type [Axis] Subsequent Event Type [Axis] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Recently Issued Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Deferred revenue Increase (Decrease) in Contract with Customer, Liability Schedule of Information on Company's Business Segments Segment Reporting [Table Text Block] Noncontrolling Interest Noncontrolling Interest [Member] Domestic Plan Domestic Plan [Member] Payments under revolving credit facilities Repayments of Lines of Credit Intangible assets Intangible assets Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill Total borrowings Long-Term Debt Current liabilities Business Combination, Recognized Liability Assumed, Liability, Current Document Period End Date Document Period End Date Changes in (net of the effect from acquisitions/divestitures and foreign currency translation): Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period Increase in share repurchase authorized amount Increase In Stock Repurchase Program Authorized Amount Increase In Stock Repurchase Program Authorized Amount Net cash flows 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] Billed receivables Billed Receivables [Member] Billed Receivables [Member] Security Exchange Name Security Exchange Name Treasury stock at cost: 16.1 million shares at June 30, 2026 and 15.5 million shares at December 31, 2025 Treasury Stock, Common, Value Granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Other comprehensive income net of tax amount Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Consolidation Items [Domain] Consolidation Items [Domain] Lease liability Operating Lease, Liability, Current Accrued interest Interest Payable, Current Additional Financial Information Disclosure [Abstract] Additional Financial Information Disclosure Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Earnings Per Common Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Earnings per common share: Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Schedule of Basic Weighted Average Shares Reconciles to Diluted Weighted Average Shares Schedule of Weighted Average Number of Shares [Table Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Total liabilities Liabilities Trading Symbol Trading Symbol Stock option exercisable life Stock Option Exercisable Life Stock Option Exercisable Life Geographical [Domain] Geographical [Domain] Indefinite lived intangible assets - net Intangible Asset, Excluding Goodwill, Indefinite-Lived Capital expenditures Payments to Acquire Property, Plant, and Equipment 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] Adjustment to purchase price Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred Income taxes payable Accrued Income Taxes, Current Business Combination, Recognized Asset Acquired and Liability Assumed Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block] Company Selected Measure Name Company Selected Measure Name Legal settlements and contingencies Gain (Loss) from Litigation Settlement Restrictions on Cash and Cash Equivalents Restrictions on Cash and Cash Equivalents [Table Text Block] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Pension and Other Postretirement Adjustments Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] Long-Term debt, gross Long-Term Debt, Gross Credit Facility [Domain] Credit Facility [Domain] Cash flows from operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Compensation Amount Outstanding Recovery Compensation Amount Dividends payable Dividends Payable, Current Individual: Individual [Axis] Diluted weighted average common shares outstanding (in shares) Diluted weighted average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] 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] 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 Borrowings under revolving credit facilities Proceeds from Lines of Credit Goodwill And Intangible Assets [Line Items] Goodwill And Intangible Assets [Line Items] Goodwill And Intangible Assets [Line Items] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Contributions by employer Defined Benefit Plan, Plan Assets, Contributions by Employer Gross profit Gross Profit Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Other Other Receivables Dilutive effect of restricted stock, performance share units and stock options (in shares) Weighted Average Number of Shares Outstanding, Diluted, Adjustment Other – net Increase (Decrease) in Other Operating Assets and Liabilities, Net Award Timing Predetermined Award Timing Predetermined [Flag] Restricted cash Restricted Cash, Current Treasury Stock Treasury Stock, Common [Member] Intangible Asset, Goodwill and Other [Abstract] Intangible Asset, Goodwill and Other [Abstract] Letters of credit outstanding Letters of Credit Outstanding, Amount Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Level 1 Fair Value, Inputs, Level 1 [Member] 4.950% Senior Notes, due September 2029 (the “4.950% Senior Notes”) Four Point Nine Five Zero Percent Senior Notes Due 2029 [Member] Four Point Nine Five Zero Percent Senior Notes Due 2029 Software Software, Internally Developed [Member] Effective tax rate Effective Income Tax Rate Reconciliation, Percent North America, excluding U.S. North America, Excluding United States [Member] North America, Excluding United States [Member] Indefinite-lived Intangible Assets, Major Class Name [Domain] Intangible Asset, Indefinite-Lived, Class [Domain] Share-based compensation Shares Granted, Value, Share-Based Payment Arrangement, after Forfeiture Unvested, beginning balance (in dollars per share) Unvested, ending balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value All Executive Categories All Executive Categories [Member] Common stock: Common Stock [Abstract] Common stock:. Schedule of Weighted Average Performance Share Units Fair Values and Assumptions Schedule of Share-based Payment Award, Equity Instruments Other than Options, Valuation Assumptions [Table Text Block] Schedule of Share-based Payment Award, Equity Instruments Other than Options, Valuation Assumptions [Table Text Block] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Preferred stock , par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Total Borrowings, less unaccreted debt discount Long-Term Debt, Fair Value Schedule of Components of Net Periodic Benefit Cost for Defined Benefit Plans and Other Postretirement Plans Schedule of Net Benefit Costs [Table Text Block] Depreciation Depreciation Depreciation Plan Name [Domain] Plan Name [Domain] Beginning balance (in dollars per share) Ending balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price 2.625% Senior Notes, due June 2031 (the “2.625% Senior Notes”) Two Point Six Two Five Percent Senior Notes Due 2031 [Member] Two Point Six Two Five Percent Senior Notes Due 2031 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] Weighted-Average Remaining Contractual Term (years) Share Based Compensation Arrangement By Share Based Payment Award Options Weighted Average Remaining Contractual Term [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Term [Abstract] Goodwill and Intangible Assets Disclosure [Table] Goodwill And Intangible Assets Disclosure [Table] Goodwill and Intangible Assets Disclosure [Table] 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] Business Segments Segment Reporting [Text Block] Minimum Minimum [Member] Cash dividends paid to shareholders Payments of Ordinary Dividends, Common Stock Expiration Date Trading Arrangement Expiration Date Pumps Pumps [Member] Pumps [Member] Liabilities Liabilities [Abstract] Schedule of Revenue by Reporting Unit Disaggregation of Revenue [Table Text Block] Effect of exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement Location [Axis] Location, Statement of Income, Balance [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Agriculture Agriculture [Member] Agriculture [Member] Total equity Beginning balance Ending balance Equity, Including Portion Attributable to Noncontrolling Interest Weighted-Average Remaining Contractual Term (years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted-Average Remaining Contractual Term 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] Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] Business Combination [Line Items] Business Combination [Line Items] Net periodic cost Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Common stock, authorized (in shares) Common Stock, Shares Authorized Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Exercise Price Award Exercise Price Cash flows from investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Fair Value, Recurring Fair Value, Recurring [Member] Exit Costs Facility Closing [Member] Segment Reporting [Line Items] Segment Reporting [Line Items] Total unrecognized compensation cost Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Document Quarterly Report Document Quarterly Report Dispensing Dispensing [Member] Dispensing [Member] 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] ACCRUED EXPENSES Accrued Liabilities, Current [Abstract] Segments [Domain] Segments [Domain] Europe Europe [Member] Common Stock and Additional Paid-In Capital Common Stock Including Additional Paid in Capital [Member] Borrowings Debt Disclosure [Text Block] Payment of long-term borrowings Repayments of Long-Term Debt Less: unamortized debt issuance costs and discount on debt Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Business Combination [Table] Business Combination [Table] Acquisitions and Divestitures Mergers, Acquisitions and Dispositions Disclosures [Text Block] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Market condition Share Based Compensation Arrangement By Share Based Payment Award, Weighted Percent Based On Market Condition Share Based Compensation Arrangement By Share Based Payment Award, Weighted Percent Based On Market Condition Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Trade accounts payable Accounts Payable, Trade, Current Total Accounts Receivable, before Allowance for Credit Loss, Current Adoption Date Trading Arrangement Adoption Date Share based compensation, accrued expenses Deferred Compensation Share-Based Arrangements, Liability, Current and Noncurrent Stated interest rate Debt Instrument, Interest Rate, Stated Percentage Cash dividends declared Dividends, Common Stock, Cash Total shareholders’ equity Equity, Attributable to Parent Other noncurrent assets Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent Restructuring Type [Axis] Restructuring Type [Axis] 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 Accounting Policies [Abstract] Accounting Policies [Abstract] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Risk-free interest rate Risk-free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Insider Trading Policies and Procedures [Line Items] Beginning balance (in shares) Ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Measurement period adjustments Goodwill, Measurement Period Adjustment Restructuring expenses and asset impairments Restructuring Costs and Asset Impairment Charges, Adjusted EBITDA Restructuring Costs and Asset Impairment Charges, Adjusted EBITDA Less: allowance for credit losses, estimated returns and other reserves Accounts Receivable, Allowance for Credit Loss, Current Schedule of Balance Sheet Components Balance Sheet Components [Table Text Block] Balance Sheet Components [Table Text Block] Other – net Proceeds from (Payment for) Other Financing Activity Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Performance Shares Units Performance share units expense Performance Shares [Member] Cash paid for: Cash Paid For [Abstract] Cash paid for. Deferred income taxes Deferred Income Tax Expense (Benefit) Selling, general and administrative expenses Selling, General and Administrative Expense Type of Restructuring [Domain] Type of Restructuring [Domain] Business Combination [Domain] Business Combination [Domain] Interest expense – net Interest expense – net Interest Income (Expense), Nonoperating Forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Antidilutive shares not included in Diluted EPS attributable to IDEX (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Number of operating business segments Number of Operating Segments Schedule of Changes in Carrying Amount of Goodwill Goodwill [Table Text Block] Goodwill Goodwill, Gross Entity Central Index Key Entity Central Index Key Accumulated depreciation Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization Additional paid-in capital Additional Paid in Capital, Common Stock All Adjustments to Compensation All Adjustments to Compensation [Member] Corporate/Other Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] 2024 Incentive Plan 2024 Incentive Plan [Member] 2024 Incentive Plan 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 flows provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation 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] Eliminations Intersegment elimination Intersegment Eliminations [Member] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Fire & Safety Fire and Safety [Member] Fire and Safety [Member] Schedule of Weighted Average Option Fair Values and Assumptions Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Schedule of Finite-Lived Intangible Assets [Table] Intangible Asset, Finite-Lived, Acquired [Table] Schedule of Unvested Cash-settled Restricted Stock Activity Schedule of Share-based Compensation, Unvested Cash-settled Restricted Stock Activity [Table Text Block] Schedule of Share-based Compensation, Unvested Cash-settled Restricted Stock Activity [Table Text Block] Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Goodwill and Intangible Assets Disclosure [Line Items] Goodwill And Intangible Assets Disclosure [Line Items] Goodwill and Intangible Assets Disclosure [Line Items] City Area Code City Area Code Restricted stock expense Restricted Stock Restricted Stock [Member] Accumulated Other Comprehensive Income (Loss) Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Deferred revenue Contract with Customer, Refund Liability, Current All Individuals All Individuals [Member] Adjusted segment cost of sales Cost of Goods and Services Sold, Excluding Inventory Step Up Charges Cost of Goods and Services Sold, Excluding Inventory Step Up Charges Schedule of External Net Sales Disaggregated by Geography Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue [Table Text Block] Name Forgone Recovery, Individual Name Weighted-average period of total unrecognized compensation cost, in years Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Weighted-Average Grant Date Fair Value Weighted-Average Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Statement [Line Items] Statement [Line Items] Total assets Total assets Assets Schedule of Defined Benefit Plans Disclosures [Table] Defined Benefit Plan [Table] Preferred stock, issued (in shares) Preferred Stock, Shares Issued Operating segments Operating Segments [Member] Weighted average fair value of grants (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Share-Based Compensation Share-Based Payment Arrangement [Text Block] Other comprehensive income (loss) before reclassification adjustments Other Comprehensive Income (Loss), before Reclassifications, before Tax Unbilled receivables Commodity Contract Asset, Current Net issuance of shares of treasury stock (net of tax withholdings) (in shares) Stock Issued During Period, Shares, New Issues PEO PEO [Member] Total pre-tax share-based compensation expense Share-Based Payment Arrangement, Expense Measurement Basis [Axis] Measurement Basis [Axis] Other noncurrent liabilities Other Liabilities, Noncurrent Goodwill Goodwill, beginning balance Goodwill, ending balance Goodwill Retirement Plan Type [Axis] Retirement Plan Type [Axis] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Subsequent Event Type [Domain] Subsequent Event Type [Domain] Retained Earnings Retained Earnings [Member] Revolving Facility Revolving Credit Facility [Member] Forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Award Timing Disclosures [Line Items] Cumulative Translation Adjustment Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Schedule of Fair Value of the Outstanding Indebtedness Fair Value, by Balance Sheet Grouping [Table Text Block] Diluted earnings per common share attributable to IDEX (in dollars per share) Earnings Per Share, Diluted Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Entity Current Reporting Status Entity Current Reporting Status Net cash flows used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Sealing Solutions Sealing Solutions [Member] Sealing Solutions [Member] Amortization of intangible assets Amortization of intangible assets Intangible Asset, Finite-Lived, Amortization Expense Intangible Asset, Finite-Lived [Line Items] Intangible Asset, Finite-Lived [Line Items] Adjustments to reconcile net income to net cash flows provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Total assets acquired Business Combination, Recognized Asset Acquired, Asset Schedule of Performance Shares Units Activity Share-Based Payment Arrangement, Performance Shares, Outstanding Activity [Table Text Block] Acquired intangible assets, Total Intangible Asset, Finite-Lived, Acquired Measurement period Business Combination, Measurement Period Business Combination, Measurement Period Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Net sales Revenue from Contract with Customer, Excluding Assessed Tax Cash flows from financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Property, plant and equipment – net of accumulated depreciation of $686.4 and $654.3 at June 30, 2026 and December 31, 2025, respectively Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Amount available to borrow Line of Credit Facility, Remaining Borrowing Capacity Interest cost Defined Benefit Plan, Interest Cost Financial Instruments [Domain] Financial Instruments [Domain] Cash-settled restricted stock expense Cash-Settled Restricted Stock Cash-settled Restricted Stock [Member] Cash-settled Restricted Stock [Member] Exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Goodwill and Intangible Assets Intangible Asset and Goodwill [Text Block] Underlying Securities Award Underlying Securities Amount Excise tax paid for shares repurchased program Share Repurchase Program, Excise Tax Paid Share Repurchase Program, Excise Tax Paid Schedule of New Accounting Pronouncements and Changes in Accounting Principles Accounting Standards Update and Change in Accounting Principle [Table Text Block] Comprehensive loss attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Fair Value Estimate of Fair Value Measurement [Member] Intangible assets - gross carrying amount Intangible Asset, Excluding Goodwill, before Accumulated Amortization Revenue Revenue from Contract with Customer [Text Block] Net issuance of shares of treasury stock (net of tax withholdings) Stock Issued During Period, Value, New Issues Subsegments [Domain] Subsegments [Domain] Subsegments [Axis] Subsegments [Axis] Other – net Payment for (Proceeds from) Other Investing Activity Inventories – net Increase (Decrease) in Inventories Warranty Product Warranty Accrual, Current Segment Reporting [Table] Segment Reporting [Table] Repurchases of common stock including excise tax Share Repurchase Program, Excise Tax Title of Individual [Axis] Title and Position [Axis] Other current assets Other Assets, Current 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) Current Fiscal Year End Date Current Fiscal Year End Date Proceeds (payments) from share issuances, net of shares withheld for taxes (Payments For) Proceeds From Issuance of Shares, Share-Based Payment Arrangement, Net Of Shares Withheld For Taxes (Payments For) Proceeds From Issuance of Shares, Share-Based Payment Arrangement, Net Of Shares Withheld For Taxes Non-employee Directors Non-employee Directors [Member] Non-employee Directors [Member] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Asia Asia [Member] 3.00% Senior Notes, due May 2030 (the “3.00% Senior Notes”) Three Point Zero Percent Senior Notes due May 2030 [Member] Three Point Zero Percent Senior Notes due May 2030 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] Cash dividends declared, per common share outstanding (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 Defined Benefit Plan, Service Cost Expected contribution for next fiscal year Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year Valves Valves [Member] Valves [Member] Payout percent Share-based Compensation Arrangement by Share-based Payment Award, Payout Percent Share-based Compensation Arrangement by Share-based Payment Award, Payout Percent Segment Adjusted EBITDA Adjusted Earnings Before Interest Taxes Depreciation Amortization Adjusted Earnings Before Interest Taxes Depreciation Amortization Schedule of Stock Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Asset impairments Asset, Impairment Loss Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Restructuring costs Restructuring Costs Common stock, issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Finished goods Inventory, Finished Goods, Gross Treasury stock (in shares) Beginning balance (in shares) Ending balance (in shares) Treasury Stock, Common, Shares Current assets, net of cash acquired Business Combination, Recognized Asset Acquired, Asset, Current Schedule of Finite-Lived Intangible Assets Acquired Intangible Asset, Finite-Lived, Acquired [Table Text Block] Accumulated Other Comprehensive Income (Loss) Comprehensive Income (Loss) Note [Text Block] Equity Components [Axis] Equity Components [Axis] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Restructuring Restructuring Reserve, Current Entity Interactive Data Current Entity Interactive Data Current Net loss 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 IDEX Comprehensive Income (Loss), Net of Tax, Attributable to Parent Termination Date Trading Arrangement Termination Date 5.13% Senior Notes, due June 2028 (the “5.13% Senior Notes”) Five Point One Three Percent Senior Notes [Member] Five Point One Three Percent Senior Notes Acquired intangible assets, Weighted Average Life (in years) Intangible Asset, Finite-Lived, Acquired, Weighted-Average Amortization Period Trade accounts payable Increase (Decrease) in Accounts Payable, Trade Inventory step-up charges Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Inventory Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Vesting perid from the date of grant Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Other noncurrent assets Other Assets, Noncurrent Document Type Document Type Acquisition of business, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired 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] Accrued expenses Accrued expenses Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Restructuring expenses and asset impairments Share-Based Payment Arrangement, Benefit Share-Based Payment Arrangement, Benefit Aggregate intrinsic value, vested and expected to vest Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Health & Science Technologies HST Health And Science Technologies [Member] Health and science technologies. Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Remaining authorized repurchase amount Share Repurchase Program, Remaining Authorized, Amount Water Water1 [Member] Water1 [Member] Arrangement Duration Trading Arrangement Duration Subsequent Event [Line Items] Subsequent Event [Line Items] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Deferred revenue – noncurrent Contract with Customer, Liability, Noncurrent Other Postretirement Benefits Other Postretirement Benefits Plan [Member] Work in process Inventory, Work in Process, Gross Balance Sheet Components Additional Financial Information Disclosure [Text Block] Fire & Safety/Diversified Products FSDP Fire And Safety Diversified Products [Member] Fire and safety diversified products. Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Income before income taxes Income before income taxes Income before income taxes 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] Aggregate intrinsic value, exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Commitments and contingencies (Note 14) Commitments and Contingencies Amortized intangible assets - gross carrying amount Intangible Asset, Finite-Lived, before Accumulated Amortization Net sales Revenues Revenues Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] 2030 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Discrete tax effect Effective Income Tax Rate Reconciliation, Discrete Tax Effect, Amount Effective Income Tax Rate Reconciliation, Discrete Tax Effect, Amount Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Receivable Type [Axis] Receivable Type [Axis] Tax impact Other Comprehensive Income (Loss), Tax Award vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Goodwill [Roll Forward] Goodwill [Roll Forward] Transferred at Point in Time Transferred at Point in Time [Member] LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Weighted-average remaining contractual term, exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted-Average Remaining Contractual Term Trade names Trade Names [Member] Schedule of Company's Financial Assets and (Liabilities) at Fair Value on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Inventories – net Inventories – net Inventory, Net Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Fair Value Measurements Fair Value Disclosures [Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Supplemental cash flow information Supplemental Cash Flow Information [Abstract] Expected life (in years) Expected life (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term 2027 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One Repurchases of common stock (including excise tax) (in shares) Treasury Stock, Shares, Acquired PEO Name PEO Name Geographical [Axis] Geographical [Axis] Accrued expenses Increase (Decrease) in Accrued Liabilities Total deferred revenue Contract with Customer, Liability Business combination, financial performance metrics over the period Business Combination, Contingent Consideration, Period Business Combination, Contingent Consideration, Period Income taxes – net Income Tax Paid, before Refund Received Other segment expenses Segment Reporting, Other Segment Item, Amount Cash acquired 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 Mutual Funds Held in Nonqualified SERP Mutual Fund [Member] Income tax benefit Share-Based Payment Arrangement, Expense, Tax Benefit Repurchases of common stock (including excise tax) Repurchase of common stock Treasury Stock, Value, Acquired, Cost Method Product Concentration Risk Product Concentration Risk [Member] Cumulative translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction And Translation Adjustment, Net Of Tax, Excluding Divestitures Other Comprehensive Income (Loss), Foreign Currency Transaction And Translation Adjustment, Net Of Tax, Excluding Divestitures Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Cash and cash equivalents and restricted cash at beginning of year Cash and cash equivalents and restricted cash at end of period Total cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Preferred stock: Preferred Stock [Abstract] Preferred stock:. Other Other Accrued Liabilities, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code 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] 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] Comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Measurement Frequency [Domain] Measurement Frequency [Domain] Debt Instrument [Axis] Debt Instrument [Axis] Subsequent Event [Table] Subsequent Event [Table] Other noncurrent liabilities Business Combination, Recognized Liability Assumed, Other Liability, Noncurrent Aggregate purchase price, cash paid Payments to Acquire Businesses, Gross Share-based compensation expense Share-Based Payment Arrangement, Noncash Expense 2028 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic earnings per common share attributable to IDEX (in dollars per share) Earnings Per Share, Basic Deferred revenue – current Contract with Customer, Liability, Current Repurchases of common stock Payments for Repurchase of Common Stock Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Long-term borrowings – net Long-Term Debt, Excluding Current Maturities Award Type [Axis] Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Total customer receivables Accounts Receivable, after Allowance for Credit Loss, Current Granted (in shares) Share Based Compensation Arrangement By Share Based Payment Award Options Granted Share Based Compensation Arrangement By Share Based Payment Award Options Granted Retained earnings Retained Earnings (Accumulated Deficit) Long-term restricted cash Restricted Cash, Noncurrent Change in the liability fair value measurement of contingent consideration Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease) 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] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Pension Benefits Pension Plan [Member] Common Stock Shares Common Stock [Member] Other borrowings Other Borrowings Trading securities - mutual funds held in nonqualified SERP Debt Securities, Available-for-Sale Volatility Volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Fair Value Measurement [Domain] Fair Value Measurement [Domain] Contingent consideration Business Combination, Contingent Consideration, Liability Change in the asset fair value measurement of contingent consideration Business Combination, Contingent Consideration, Change in Contingent Consideration, Asset, Increase (Decrease) Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Cover [Abstract] Dividend yield Dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Revenue from products and services transferred to customers Concentration Risk, Percentage Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Foreign currency translation Goodwill, Foreign Currency Translation, Gain (Loss) Equity Awards Adjustments Equity Awards Adjustments [Member] Total liabilities and equity Liabilities and Equity Stock options expense Stock Options Share-Based Payment Arrangement, Option [Member] Gain reclassified from Accumulated other comprehensive income (loss) Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Noncontrolling interest Equity, Attributable to Noncontrolling Interest Business Segments [Axis] Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Plan Name [Axis] Plan Name [Axis] Tabular List, Table Tabular List [Table Text Block] Pension and other postretirement adjustments, net of tax Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax Other (income) expense – net Other Nonoperating Income (Expense) Total Shareholders’ Equity Parent [Member] 2029 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three Remainder of 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] Stock options outstanding, aggregate intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Other Other Geographical Areas [Member] Other Geographical Areas [Member] Scientific Fluidics & Optics Scientific Fluidics and Optics [Member] Scientific Fluidics and Optics [Member] Potential earnout Business Combination, Contingent Consideration, Asset Preferred stock, authorized (in shares) Preferred Stock, Shares Authorized Raw materials and component parts Inventory, Raw Materials and Supplies, Gross Receivables – net Receivables – net Receivables, Net, Current Authorized: 5.0 million shares, $0.01 per share par value; Issued: None Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Interest Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Material Processing Technologies Material Processing Technologies [Member] Material Processing Technologies [Member] Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Energy Energy [Member] Energy [Member] Vested and expected to vest (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Name Measure Name Income Taxes Income Tax Disclosure [Text Block] Pay vs Performance Disclosure [Line Items] Aggregate Intrinsic Value Share Based Compensation Arrangement By Share Based Payment Award Options Aggregate Intrinsic Value [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Abstract] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Debt Instrument [Line Items] Debt Instrument [Line Items] Other current assets Increase (Decrease) in Other Current Assets Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Total consideration transferred Business Combination, Consideration Transferred 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] Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalent Retirement Plan Sponsor Location [Axis] Retirement Plan Sponsor Location [Axis] Debt instrument, interest rate Debt Instrument, Interest Rate During Period Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Company Selected Measure Amount Company Selected Measure Amount Retirement Plan Sponsor Location [Domain] Retirement Plan Sponsor Location [Domain] Weighted-average remaining contractual term, vested and expected to vest Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Entity Address, Address Line Two Entity Address, Address Line Two Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Accounts and Financing Receivables [Table] Net income Net income Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Micro-LAM, Inc Micro-LAM, Inc [Member] Micro-LAM, Inc Current assets Assets, Current [Abstract] Non-PEO NEO Non-PEO NEO [Member] Senior Notes Senior Notes [Member] Entity Address, Address Line One Entity Address, Address Line One Definite-lived intangible assets Intangible Asset, Finite-Lived, Impairment Loss Vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Provision for income taxes Income Tax Expense (Benefit) Goodwill And Intangible Assets [Table] Goodwill And Intangible Assets [Table] Goodwill And Intangible Assets [Table] Cost of sales Adjusted segment cost of sales Cost of Product and Service Sold Technology Technology-Based Intangible Assets [Member] Award Timing Method Award Timing Method [Text Block] Net increase (decrease) in cash and 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] Business combination, potential earnout of up Business combination, potential earnout of maximum Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount Deferred income taxes Business Combination, Recognized Liability Assumed, Deferred Tax Liability Net amortization Defined Benefit Plan, Amortization of Gain (Loss) Net income attributable to IDEX Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Balance Sheet Location [Axis] Location, Statement of Financial Position, Balance [Axis] Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Schedule of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Exercisable (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Schedule of Contract with Customer, Asset and Liability Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Receivables – net Increase (Decrease) in Receivables Basis of Presentation and Significant Accounting Policies Basis of Presentation and Significant Accounting Policies [Text Block] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]