Entity tax identification number Entity Tax Identification Number Maximum percentage of participants investment allocation EBP, Investment, Employer, Common Stock, Maximum Allowed Participant Allocation, Percentage EBP, Investment, Employer, Common Stock, Maximum Allowed Participant Allocation, Percentage Rollover contributions EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover Maximum Maximum [Member] Legal Entity [Axis] Legal Entity [Axis] Statistical Measurement [Domain] Statistical Measurement [Domain] EBP, Description of Plan [Table] EBP, Description of Plan [Table] Mutual Funds Mutual Fund [Member] Investment management services, loan administration and other record keeping services EBP, Party-In-Interest Transaction, Administrative Services EBP, Party-In-Interest Transaction, Administrative Services EBP, Related Party and Party-in-Interest Transactions [Table] EBP, Related Party and Party-in-Interest Transactions [Table] Maximum pre-tax contribution EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage Self-directed - Fidelity Brokerage Link EBP, Self-Directed Brokerage Account [Member] Total deductions EBP, Change in Net Asset Available for Benefit, Decrease Note receivable, maximum borrowing amount EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount FAIR VALUE MEASUREMENT INVESTMENTS MEASURED AT NAV EBP, Investment, Fair Value and NAV [Text Block] Note receivable, minimum borrowing amount EBP, Note Receivable from Participant, Account, Minimum Borrowing, Amount Investments at fair value (see Notes 3 & 4) Total investments at fair value EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value Fair Value, Inputs, Level 1 Fair Value, Inputs, Level 1 [Member] Term, participant return to service after seperation EBP, Forfeited, Nonvested Account, Term After Separation, Participant Return To Service EBP, Forfeited, Nonvested Account, Term After Separation, Participant Return To Service Net administrative fees EBP, Form 5500 Caption, Total Administrative Expenses EBP, Investment, Fair Value and NAV [Abstract] ASSETS EBP, Asset [Abstract] Statistical Measurement [Axis] Statistical Measurement [Axis] ADDITIONS: EBP, Change in Net Asset Available for Benefit, Increase [Abstract] EBP, Statement of Change in Net Asset Available for Benefit [Table] EBP, Statement of Change in Net Asset Available for Benefit [Table] Payment of Benefits EBP, Payment to Participant [Policy Text Block] EBP, Trustee EBP, Trustee [Member] Amendment Flag Amendment Flag Basis of Accounting EBP, Basis of Accounting [Policy Text Block] EBP, Schedule of Asset Held for Investment [Table] EBP, Schedule of Asset Held for Investment [Table] EBP, Description of Plan and Accounting Change [Abstract] Receivables: EBP, Receivable [Abstract] Investments measured at fair value EBP, Investment, Fair Value and NAV [Table Text Block] Terex Corporation Common Stock Common Stock [Member] Investments [Domain] Investments [Domain] Use of Estimates EBP, Use of Estimate [Policy Text Block] EBP, Related Party and Party-in-Interest [Domain] EBP, Related Party and Party-in-Interest [Domain] SCHEDULE H, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR) EBP, Schedule of Asset Held for Investment [Text Block] Cover [Abstract] RISKS AND UNCERTAINTIES EBP, Risk and Uncertainty [Text Block] Employer contributions EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash EBP, Related Party and Party-in-Interest [Axis] EBP, Related Party and Party-in-Interest [Axis] Minimum Minimum [Member] Investment Type [Axis] Investment Type [Axis] Interest from participants’ notes receivable EBP, Change in Net Asset Available for Benefit, Increase from Interest Income on Note Receivable from Participant Participant contributions EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover Net appreciation in fair value of investments EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment Interest and dividends from investments EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment EBP, Description of Plan [Line Items] EBP, Description of Plan [Line Items] Plan number EBP, Plan Number EBP, Investment, Fair Value and NAV [Line Items] EBP, Investment, Fair Value and NAV [Line Items] DESCRIPTION OF THE PLAN EBP, Description of Plan [Text Block] Revenue credits EBP, Party-In-Interest, Revenue Credits EBP, Party-In-Interest, Revenue Credits EBP, Statement of Change in Net Asset Available for Benefit [Line Items] EBP, Statement of Change in Net Asset Available for Benefit [Line Items] EBP, Statement of Net Asset Available for Benefit [Table] EBP, Statement of Net Asset Available for Benefit [Table] EBP, Schedule of Asset Held for Investment [Line Items] EBP, Schedule of Asset Held for Investment [Line Items] Contributions Receivable EBP, Contribution [Policy Text Block] EBP, Schedule of Asset Held for Investment [Abstract] EBP, Accounting Policy [Table] EBP, Accounting Policy [Table] Total additions EBP, Change in Net Asset Available for Benefit, Increase EBP, Employer Contribution Type [Axis] EBP, Employer Contribution Type [Axis] EBP, Employer Contribution Type Investment, Identifier [Axis] Investment, Identifier [Axis] Administrative fees, net EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense EBP, Asset Held for Investment EBP, Asset Held for Investment Document Information [Line Items] Document Information [Line Items] EBP, Risk and Uncertainty [Line Items] EBP, Risk and Uncertainty [Line Items] EBP, Risk and Uncertainty [Table] EBP, Risk and Uncertainty [Table] Employer matching contribution EBP, Employer Contribution, Participant Compensation Matched, Percentage EBP, Statement of Change in Net Asset Available for Benefit [Abstract] EBP, Tax Status [Table] EBP, Tax Status [Table] NET INCREASE IN NET ASSETS AVAILABLE FOR BENEFITS EBP, Change in Net Asset Available for Benefit, Increase (Decrease) PARTY-IN-INTEREST EBP, Related Party and Party-in-Interest Transactions [Text Block] EBP, Employer Contribution Type [Domain] EBP, Employer Contribution Type [Domain] EBP, Employer Contribution Type [Domain] EBP, Related Party and Party-in-Interest Transactions [Abstract] EBP, Accounting Policy, Accounting Standard Update, and Change in Accounting Principle [Abstract] Total receivables EBP, Receivable Employer contributions EBP, Employer Contribution, Receivable Automatic deferral rate EBP, Participant Contribution, Automatic, Deferral Rate Benefits paid to participants EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant Investments EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] EBP, Statement of Net Asset Available for Benefit [Abstract] EBP, Accounting Policy [Line Items] EBP, Accounting Policy [Line Items] EBP, Tax Status [Abstract] Cash EBP, Noninterest-Bearing Cash Expenses EBP, Expense [Policy Text Block] Notes Receivable from Participants EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution Investment Valuation and Income Recognition EBP, Investment [Policy Text Block] Participant contributions EBP, Participant Contribution, Receivable Fair Value, Inputs, Level 1, Level 2, and Level 3 Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] Document Type Document Type TERMINATION OF THE PLAN EBP, Plan Termination [Text Block] Environmental Solutions Group (ESG) Environmental Solutions Group (ESG) [Member] Environmental Solutions Group (ESG) Entity Central Index Key Entity Central Index Key Participant loan interest rate EBP, Asset Held for Investment, Participant Loan, Interest Rate EBP 004 EBP 004 [Member] EBP 004 Common Collective Trusts Common Collective Trust [Member] EBP, Tax Status [Line Items] EBP, Tax Status [Line Items] EBP, Risk and Uncertainty [Abstract] DEDUCTIONS: EBP, Change in Net Asset Available for Benefit, Decrease [Abstract] Notes receivable from participants EBP, Note Receivable from Participant Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] SIGNIFICANT ACCOUNTING POLICIES EBP, Summary of Accounting Policy [Text Block] Entity Registrant Name Entity Registrant Name Involuntary cash out, limit for distribution to participant EBP, Involuntary Cash Out, Distribution To Participant, Limit EBP, Involuntary Cash Out, Distribution To Participant, Limit Safe Harbor contribution Safe Harbor Contribution [Member] Safe Harbor Contribution INCOME TAX STATUS EBP, Tax Status [Text Block] Note receivable, maximum borrowing to total account, percent EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage Document Information [Table] Document Information [Table] Notes Receivable from Participants EBP, Note Receivable from Participant [Policy Text Block] Cash out limit EBP, Involuntary Cash-out Limit EBP, Involuntary Cash-out Limit Legal, auditing and consulting services EBP, Party-In-Interest Transaction, Legal, Audit And Consulting Fees EBP, Party-In-Interest Transaction, Legal, Audit And Consulting Fees EBP, Related Party and Party-in-Interest Transactions [Line Items] EBP, Related Party and Party-in-Interest Transactions [Line Items] NET ASSETS AVAILABLE FOR BENEFITS NET ASSETS AVAILABLE FOR BENEFITS AT BEGINNING OF YEAR NET ASSETS AVAILABLE FOR BENEFITS AT END OF YEAR EBP, Net Asset Available for Benefit Entity [Domain] Entity [Domain] Forfeited nonvested account EBP, Forfeited Nonvested Account Safe harbor matching contribution EBP, Employer Contribution, Matching Percentage Period automatic deferral rate applies EBP, Participant Contribution, Automatic Deferrals, Term Deferral Rate Applies EBP, Participant Contribution, Automatic Deferrals, Term Deferral Rate Applies Fair Value Measured at Net Asset Value Per Share Fair Value Measured at Net Asset Value Per Share [Member] EBP, Investment, Fair Value and NAV [Table] EBP, Investment, Fair Value and NAV [Table] EBP, Statement of Net Asset Available for Benefit [Line Items] EBP, Statement of Net Asset Available for Benefit [Line Items]