Equity Components [Axis] Common Stock [Member] Treasury Stock, Common [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] Accumulated Other Comprehensive Income Loss [Member] Noncontrolling Interest [Member] Legal Entity [Axis] Flex-Trac, Inc. [Member] Plan Name [Axis] 2025 Equity Incentive Plan [Member] Award Type [Axis] Restricted Stock [Member] Statistical Measurement [Axis] Minimum [Member] Maximum [Member] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Loan Agreement [Member] Loss Contingency Nature [Axis] Insurance Claims [Member] Phantom Stock Plan [Member] Full Value Units [Member] Phantom Share Units (PSUs) [Member] Geographical [Axis] Banbury [Member] Dividends [Axis] O 2026 Q2 Dividends [Member] O 2026 Q1 Dividends [Member] O 2025 Q4 Dividends [Member] O 2025 Q3 Dividends [Member] O 2025 Q2 Dividends [Member] O 2025 Q1 Dividends [Member] O 2024 Q4 Dividends [Member] Cover [Abstract] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Entity Information, Former Legal or Registered Name Statement of Financial Position [Abstract] ASSETS Current Assets: Cash and Cash Equivalents Accounts Receivable - less allowances of $646 and $857, respectively Inventories - Net Other Current Assets Total Current Assets Right-Of-Use Assets - Operating Property and Equipment - Net Goodwill - Net Deferred Taxes Other Long Term Assets Total Assets LIABILITIES AND SHAREHOLDERS’ EQUITY Current Liabilities: Accounts Payable Accrued Compensation Accrued Commissions and Sales Incentives Dividends Payable Lease Liability - Operating Other Liabilities Total Current Liabilities Lease Liability - Operating, net of current portion Deferred Taxes Other Long Term Liabilities Total Liabilities Commitments and Contingencies (Note 6) Shareholders’ Equity: Omega Flex, Inc. Shareholders’ Equity: Common Stock – par value $0.01 share: authorized 20,000,000 shares: 10,153,633 shares issued and 10,094,322 shares outstanding as of June 30, 2026 and December 31, 2025 Treasury Stock Paid-in Capital Retained Earnings Accumulated Other Comprehensive Loss Total Omega Flex, Inc. Shareholders’ Equity Noncontrolling Interest Total Shareholders’ Equity Total Liabilities and Shareholders’ Equity Allowance for doubtful accounts receivable Common stock, par value Common stock, shares authorized Common stock, shares issued Common stock, shares outstanding Income Statement [Abstract] Net Sales Cost of Goods Sold Gross Profit Selling Expense General and Administrative Expense Engineering Expense Operating Profit Interest Income Other Income (Expense) Income Before Income Taxes Income Tax Expense Net Income Net Loss - Noncontrolling Interest Net Income attributable to Omega Flex, Inc. Basic Earnings per Common Share Diluted Earnings per Common Share Cash Dividends Declared per Common Share Basic Weighted Average Shares Outstanding Diluted Weighted Average Shares Outstanding Net Income Other Comprehensive (Loss) Income: Foreign Currency Translation Adjustment Other Comprehensive (Loss) Income Comprehensive Income Comprehensive Loss Attributable to the Noncontrolling Interest Flex, Inc. Statement [Table] Statement [Line Items] Balance Balance, shares Cumulative Translation Adjustment Equity Based Compensation Dividends Declared Balance Balance, shares Statement of Cash Flows [Abstract] Cash Flows from Operating Activities: Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities: Non-Cash Compensation Expense Non-Cash Lease Expense Depreciation and Amortization Provision for Losses on Accounts Receivable, net of write-offs and recoveries Deferred Taxes Provision for Inventory Reserves Changes in Assets and Liabilities: Accounts Receivable Inventories Other Assets Accounts Payable Accrued Compensation Accrued Commissions and Sales Incentives Lease Liabilities Other Liabilities Net Cash Provided by Operating Activities Cash Flows from Investing Activities: Capital Expenditures Net Cash Used in Investing Activities Cash Flows from Financing Activities: Dividends Paid Net Cash Used in Financing Activities Net Decrease in Cash and Cash Equivalents Translation effect on cash Cash and Cash Equivalents – Beginning of Period Cash and Cash Equivalents – End of Period Supplemental Disclosure of Cash Flow Information: Cash paid for Income Taxes Declared Dividend Additions to Right-Of-Use Assets obtained from new operating Lease Liabilities Accounting Policies [Abstract] BASIS OF PRESENTATION AND DESCRIPTION OF BUSINESS SIGNIFICANT ACCOUNTING POLICIES Inventory Disclosure [Abstract] INVENTORIES Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] OTHER LONG TERM ASSETS Debt Disclosure [Abstract] LINE OF CREDIT AND OTHER BORROWINGS Commitments and Contingencies Disclosure [Abstract] COMMITMENTS AND CONTINGENCIES Share-Based Payment Arrangement [Abstract] STOCK BASED COMPENSATION PLANS Leases LEASES Equity [Abstract] SHAREHOLDERS’ EQUITY Segment Reporting [Abstract] SEGMENT REPORTING Related Party Transactions [Abstract] RELATED PARTY TRANSACTIONS Subsequent Events [Abstract] SUBSEQUENT EVENTS Use of Estimates Revenue Recognition Cash Equivalents Accounts Receivable and Provision for Credit Losses Inventories Property and Equipment Goodwill Stock Based Compensation Plans Product Liability Reserves Leases Fair Value of Financial and Nonfinancial Instruments Earnings per Common Share Currency Translation Income Taxes Other Comprehensive Income Significant Concentrations Subsequent Events Recent Accounting Pronouncements SCHEDULE OF INVENTORIES, NET OF RESERVES SCHEDULE OF OTHER LONG TERM ASSETS Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] SCHEDULE OF NONVESTED AWARDS SCHEDULE OF FUTURE MINIMUM RENTAL PAYMENTS FOR OPERATING LEASES SCHEDULE OF REGULAR QUARTER DIVIDEND PAYMENTS Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Line Items] Accounts receivable Number of shares of common stock Common stock, par value per share Fully diluted common stock percentage Number of shares of restricted stock Common stock, shares granted percentage Defense and settlement costs per claim Unrecognized tax benefits Concentration risk percentage description Finished Goods Raw Materials Inventories - Net Inventories net of reserves Inventories - net Cash surrender value of life insurance policies Other Other Long Term Assets Inventories, net of reserves Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Line of credit facility, maximum borrowing capacity Line of credit facility, additional borrowing capacity Line of credit facility, expiration date Line of credit facility, interest rate description Commitment fee Outstanding borrowings on facility Loss Contingencies [Table] Loss Contingencies [Line Items] Employee benefit payment term description Payment benefit to employee's Other compensation liabilities Other compensation liabilities, noncurrent Other compensation liabilities, current Deductibles per claim Potential liability per claim maximum range, value Maximum aggregate claim amount Liabilities recorded Nonvested units, beginning balance Nonvested weighted average grant date fair value, beginning balance Nonvested units, granted Nonvested weighted average grant date fair value, granted Nonvested units, vested Nonvested weighted average grant date fair value, vested Nonvested units, forfeited Nonvested weighted average grant date fair value, forfeited Nonvested units, canceled Nonvested weighted average grant date fair value, canceled Nonvested units, ending balance Nonvested weighted average grant date fair value, ending balance Awards expected to vest, units Awards expected to vest, weighted average grant date fair value Share based compensation, description Unvested units outstanding Share based compensation paid in period Share based compensation vested shares Share based compensation grants in period Share based compensation weighted average grant date fair value Nonvested forfeited units Share based compensation liability Share based compensation liability, current Share based compensation liability, non-current Compensation expense Unrecognized compensation costs Compensation expense, weighted average recognize period Grant date Fair value of awards grant LeasesTable [Table] Operating leases term, description Right of use assets - operating Lease liability Lease liability, current Weighted average remaining lease term Operating lease, weighted average discount rate, percent Operating lease expense Schedule Of Future Minimum Rental Payments For Operating Leases 2027 2028 2029 2030 2031 Thereafter Total Future Minimum Lease Payments Less: Interest Lease Liability Less: Current Portion of Lease Liability Lease Liability – Net of Current Portion Dividends Payable [Table] Dividends Payable [Line Items] Dividends payable, date declared Dividends payable, amount per share Dividends payable, date to be paid Dividend paid on or before date, amount Treasury stock, common, shares Engineering expense. Accumulated Other Comprehensive Income Loss [Member] Declared dividends. Additions to right of use assets obtained from new operating lease liabilities. Flex-Trac, Inc. [Member] 2025 Equity Incentive Plan [Member] Fully diluted common stock percentage. Common stock shares granted percentage. Defense costs per claim. Other long term assets. Loan Agreement [Member] Line of credit facility additional borrowing capacity. Deductibles per claim. Potential liability per claim. Unvested units outstanding. Full Value Units [Member] Phantom Stock Plan [Member] Nonvested Units, Canceled. Phantom Stock Unit Awards Expected to Vest, Units. Nonvested Weighted Average Grant Date Fair Value, Canceled. Awards Expected to Vest, Weighted Average Grant Date Fair Value. Banbury [Member] O 2025 Q4 Dividends [Member] O 2025 Q2 Dividends [Member] O 2025 Q3 Dividends [Member] O 2025 Q1 Dividends [Member] O 2024 Q4 Dividends [Member] O 2026 Q1 Dividends [Member] O 2026 Q2 Dividends [Member] Assets, Current Assets Liabilities, Current Deferred Income Tax Liabilities, Net Liabilities Treasury Stock, Common, Value Equity, Attributable to Parent Equity, Including Portion Attributable to Noncontrolling Interest Liabilities and Equity Gross Profit Operating Income (Loss) Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Net Income (Loss) Attributable to Noncontrolling Interest Net Income (Loss) Attributable to Parent Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Comprehensive Income (Loss), Net of Tax, Attributable to Parent Shares, Outstanding Dividends, Common Stock Other Noncash Income (Expense) Deferred Income Taxes and Tax Credits Increase (Decrease) in Accounts Receivable Increase (Decrease) in Inventories Increase (Decrease) in Other Operating Assets Increase (Decrease) in Accounts Payable Increase (Decrease) in Accrued Salaries Increase (Decrease) in Other Accrued Liabilities Increase (Decrease) in Other Operating Liabilities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Payments to Acquire Property, Plant, and Equipment Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Payments of Dividends Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Lessee, Leases [Policy Text Block] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Lessee, Operating Lease, Liability, to be Paid