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and Vested in Covered Year [Member] BASIS OF PRESENTATION Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Other comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Debt Instrument [Axis] Debt Instrument [Axis] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Customer [Domain] Customer [Domain] Schedule of Components of Inventory Schedule of Inventory, Current [Table Text Block] LEASES Lessee, Operating Leases [Text Block] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic (in dollars per share) Basic (in dollars per share) Earnings Per Share, Basic Treasury stock purchases Payments for Repurchase of Common Stock Contract liabilities Total Contract with Customer, Liability, Current Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Long-term debt Long-Term Debt, Excluding Current Maturities Schedule of Derivative Instruments, Gain (Loss) Derivative Instruments, Gain (Loss) [Table Text Block] Award Type Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts receivable, net of allowance for doubtful accounts of $9,839 and $9,790, respectively Accounts Receivable, after Allowance for Credit Loss, Current Accumulated deficit Retained Earnings (Accumulated Deficit) 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] Redeemable Non-Controlling interest, beginning balance Redeemable Non-Controlling interest, ending balance Temporary Equity, Including Noncontrolling Interest Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Contract Liabilities Contract With Customer, Liability, Policy [Policy Text Block] Contract With Customer, Liability, Policy Common Stock Common Stock [Member] Severance Employee Severance [Member] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Series B Participating Preferred Stock Series B Preferred Stock [Member] Quarter Ended September 30, 2025 Quarter Ended September 30, 2025 [Member] Quarter Ended September 30, 2025 Redeemable noncontrolling interest, percentage represented by preferred stock in shares Redeemable Noncontrolling Interest, Preferred Stock, Percentage Redeemable Noncontrolling Interest, Preferred Stock, Percentage Debt Covenant Period [Domain] Debt Covenant Period [Domain] Debt Covenant Period [Domain] Derivative Contract [Domain] Derivative Contract [Domain] Concentration risk percentage Concentration Risk, Percentage Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Equity Awards Adjustments Equity Awards Adjustments [Member] Total liabilities, redeemable noncontrolling interest, and stockholders’ equity Liabilities and Equity Employee Stock Option Share-Based Payment Arrangement, Option [Member] Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] No Trading Symbol No Trading Symbol Flag Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Net income (loss) attributable to DMC Global Inc. stockholders after adjustment of redeemable noncontrolling interest Net Income (Loss) Attributable To Parent, Net Of Adjustment Of Redeemable Noncontrolling Interest Net Income (Loss) Attributable To Parent, Net Of Adjustment Of Redeemable Noncontrolling Interest Tabular List, Table Tabular List [Table Text Block] Additional paid-in capital Additional Paid in Capital Other income, net Other Nonoperating Income (Expense) Total DMC Global Inc. Stockholders’ Equity Parent [Member] 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] General and administrative expenses General and Administrative Expense Add: Undistributed net income allocated to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted Preferred stock, authorized (in shares) Preferred Stock, Shares Authorized Schedule of Defined Compensation Plan Schedule of Other Assets and Other Liabilities [Table Text Block] France FRANCE Preferred stock, $0.05 par value; 4,000,000 shares authorized; no issued and outstanding shares Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Remaining interest to be acquired Business Acquisition, Percentage of Voting Interests To Be Acquired Business Acquisition, Percentage of Voting Interests To Be Acquired Adjustment of redeemable noncontrolling interest Net Income (Loss) Attributable to Redeemable Noncontrolling Interest Class of Stock [Domain] Class of Stock [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Foreign currency contracts Foreign Exchange Forward [Member] Less: Undistributed net income available to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Inventory [Line Items] Inventory [Line Items] Derivative, gain (loss), statement of income or comprehensive income flag Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Name Measure Name One Customer One Customer [Member] One Customer Class of warrant or right, threshold percentage, maximum Class Of Warrant Or Right, Threshold Percentage, Maximum Class Of Warrant Or Right, Threshold Percentage, Maximum INCOME TAXES Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Other, net Other Noncash Income (Expense) Proceeds from settlement of note receivable Proceeds from Sale and Collection of Notes Receivable Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid-In Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Delayed Draw Term Loan Facility Delayed Draw Term Loan Facility [Member] Delayed Draw Term Loan Facility Name Trading Arrangement, Individual Name Selling and distribution expenses Selling Expense Cash and cash equivalents Cash and Cash Equivalent Raw materials Inventory, Raw Materials, Net of Reserves Deferred Compensation Plan Compensation Related Costs, Policy [Policy Text Block] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Operating lease, liability, current, statement of financial position flag Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Company Selected Measure Amount Company Selected Measure Amount Depreciation and amortization Depreciation, Depletion and Amortization Midwest Midwest [Member] Midwest Secured Overnight Financing Rate (SOFR) Secured Overnight Financing Rate (SOFR) [Member] Entity Address, Address Line Two Entity Address, Address Line Two Share activity in connection with stock compensation plans (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Accounts and Financing Receivables [Table] Accounts and Financing Receivables [Table] Net income (loss) Net income (loss) Net (loss) income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Current assets: Assets, Current [Abstract] European line of credit European Line of Credit [Member] Represents the line of credit facility available from Commerzbank. Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Asset impairments Intangible Asset, Finite-Lived, Impairment Loss Subsidiary, Sale of Stock [Line Items] Subsidiary, Sale of Stock [Line Items] Income tax provision Income tax provision Income Tax Expense (Benefit) Customer Concentration Risk Customer Concentration Risk [Member] Cost of products sold Cost of Product and Service Sold Award Timing Method Award Timing Method [Text Block] Principles of Consolidation Consolidation, Policy [Policy Text Block] Net decrease in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Notes receivable to redeemable NCI holder Accounts and Financing Receivable, after Allowance for Credit Loss Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Net income (loss) as reported Net Income (Loss) Attributable to Parent [Abstract] Schedule of Operating Lease Assets and Liabilities Operating Lease Assets And Liabilities [Table Text Block] Operating Lease Right-Of-Use Assets And Liabilities South Korea KOREA, REPUBLIC OF Net income (loss) attributable to DMC Global Inc. stockholders Net income (loss) attributable to DMC Global Inc. stockholders Net income (loss) Net income (loss) attributable to DMC Global Inc. stockholders, as reported Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Proceeds on sale of property, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Statement [Table] Statement [Table] Segment Reconciling Items Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member] Operating lease, liability, noncurrent, statement of financial position flag Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Restatement Determination Date: Restatement Determination Date [Axis] Number of securities called by each warrant or right (in shares) Class of Warrant or Right, Number of Securities Called by Each Warrant or Right Schedule of Contract with Customer, Contract Liabilities Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Number of lawsuits Loss Contingency, New Claims Filed, Number Recoveries of amounts previously reserved Accounts Receivable, Allowance for Credit Loss, Recovery Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract]