Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Expected to Vest, Outstanding, Number Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Expected to Vest, Outstanding, Number Represents the ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingNumber (number of shares), as of the indicated date. Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Beginning Balance Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Beginning Balance Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Ending Balance Prepaid for Litigation Contingencies Represents the monetary amount of Prepaid for Litigation Contingencies, as of the indicated date. Stock-based Compensation Plans 9. Subsequent Events Net Increase (Decrease) in Cash and Cash Equivalents Net Increase (Decrease) in Cash and Cash Equivalents Net Cash Provided By (Used In) Investing Activities Net Cash Provided By (Used In) Investing Activities Other Assets Change Cash Flows from Operating Activities: Income Statement Paid-in Capital Commitments and Contingencies Current Liabilities: Property and Equipment - Net Statement of Financial Position Stock Repurchased During Period, Value Deferred Compensation Share-based Arrangements, Liability, Current Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Share-based Liabilities Paid Loss Contingency Nature [Axis] Statement [Line Items] Use of Estimates Policies Less: Comprehensive Income (Loss) Attributable to the Noncontrolling Interest Less: Comprehensive Income (Loss) Attributable to the Noncontrolling Interest Cost of Goods Sold Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Expected to Vest, Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Expected to Vest, Weighted Average Grant Date Fair Value Represents the monetary amount of Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Expected to Vest, Weighted Average Grant Date Fair Value, as of the indicated date. 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, Vested in Period Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award Proceeds from Legal Settlements Loss Contingency, Nature Line of Credit Facility, Interest Rate Description Statement [Table] Inventory, Raw Materials, Net Subsequent Events {1} Subsequent Events Cash Equivalents Accrued Commissions and Sales Incentives Change Represents the monetary amount of Accrued Commissions and Sales Incentives Change, during the indicated time period. Provision for Inventory Reserves Foreign Currency Translation Adjustment, Net of Taxes Dividends Payable {1} Dividends Payable Period End date SEC Form Registrant CIK Allocated Share-based Compensation Expense Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Other Deferred Compensation Arrangements, Liability, Current and Noncurrent Lender Name [Axis] Inventory, Finished Goods, Net Accounts Receivable and Provision For Doubtful Accounts 6. Stock Based Plans Capital Expenditures Capital Expenditures Non-Cash Compensation Expense Other Comprehensive Income Other Comprehensive Income Net Income Net Income Operating Profit Operating Profit Common Stock, Shares Issued Accumulated Other Comprehensive Loss Common Stock Liabilities {1} Liabilities Amendment Flag Stock Repurchased During Period, Shares Fair Value, Option, Methodology and Assumptions Plan Name [Axis] Translation effect on cash Statement of Cash Flows Gross Profit Gross Profit Treasury Stock Treasury Stock Liabilities and Equity {1} Liabilities and Equity Other Long Term Assets Deferred Taxes Filer Category Product Liability Contingency, Loss Exposure Not Accrued, Description Other Deferred Compensation Arrangements, Liability, Classified, Noncurrent Tables/Schedules Cash paid for Income Taxes Adjustments to Reconcile Net Income to Net Cash Provided By (Used In) Operating Activities: Other Comprehensive Income (Loss), Net of Tax: Common Stock, Shares Authorized Taxes Payable {1} Taxes Payable Cash and Cash Equivalents Document Fiscal Year Focus Number of common stock shares outstanding Unvested units outstanding Represents the Unvested units outstanding (number of shares), as of the indicated date. Pending or Threatened Litigation Represents the Pending or threatened litigation, during the indicated time period. Goodwill {1} Goodwill Notes Cash and Cash Equivalents - Beginning of Period Cash and Cash Equivalents - Beginning of Period Cash and Cash Equivalents - Beginning of Period Comprehensive Income Comprehensive Income Common Stock, Par Value Total Liabilities Total Liabilities Other Long Term Liabilities Accounts Receivable Well-known Seasoned Issuer Other Deferred Compensation Arrangements, Liability, Current Subsequent Events Other Comprehensive Income {1} Other Comprehensive Income Represents the textual narrative disclosure of Other Comprehensive Income, during the indicated time period. Inventories Cash paid for Interest Inventory Change Depreciation and Amortization Basic and Diluted Earnings per Common Share Income Tax Expense Selling Expense Noncontrolling Interest Total Current Liabilities Total Current Liabilities Dividends Payable, Amount Per Share Deferred Compensation Share-based Arrangements, Liability, Classified, Noncurrent Share-based Compensation Arrangement by Share-based Payment Award, Description Phantom Stock Plan Represents the Phantom Stock Plan, during the indicated time period. Allocation of Proceeds from Legal Settlements to Offset Operating Expenses Represents the monetary amount of Allocation of Proceeds from Legal Settlements to Offset Operating Expenses, during the indicated time period. Positive Outcome of Litigation Gain Contingency, Nature Schedule of nonvested phantom stock units Income Taxes Fair Value of Financial and Nonfinancial Instruments 1. Basis of Presentation and Description of Business Provision for Losses on Accounts Receivable, net of write-offs and recoveries Net (Income) Loss attributable to the Noncontrolling Interest, net of tax Net (Income) Loss attributable to the Noncontrolling Interest, net of tax Income Before Income Taxes Income Before Income Taxes General and Administrative Expense Trading Symbol Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Beginning Balance Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Beginning Balance Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Ending Balance Santander Bank, N.A. Represents the Santander Bank, N.A., during the indicated time period. Product Liability Reserves Revenue Recognition Changes in Assets and Liabilities Deferred Taxes {2} Deferred Taxes Statement of Comprehensive Income Omega Flex, Inc. Shareholders' Equity: Total Assets Total Assets Inventories - Net Inventories - Net Public Float Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Line of Credit Facility, Fair Value of Amount Outstanding Basis of Presentation 4. Line of Credit Accounts Payable Change Accounts Receivable Change Document Fiscal Period Focus Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures Relieved Assets on Books After Legal Settlement Represents the monetary amount of Assets on books after legal settlement, as of the indicated date. Gain Contingencies, Nature [Axis] Insurance Claims Line of Credit Facility, Maximum Borrowing Capacity Schedule of Inventory, Current Significant Concentration Earnings Per Common Share 3. Inventories Accrued Compensation Change Net Income attributable to Omega Flex, Inc. Net Income attributable to Omega Flex, Inc. Other Income (Expense), Net Shareholders' Equity: Accrued Commissions and Sales Incentives Accounts Payable, Current Other Current Assets Voluntary filer Product Liability Contingency, Loss Exposure Not Accrued, Best Estimate Line of Credit Facility, Description Recent Accounting Pronouncements Represents the textual narrative disclosure of Recent Accounting Pronouncements, during the indicated time period. 8. Shareholders' Equity 5. Commitments and Contingencies Supplemental Disclosure of Cash Flow Information Net Cash Provided by (Used In) Financing Activities Net Cash Provided by (Used In) Financing Activities Cash Flows from Financing Activities: Cash Flows from Investing Activities: Net Cash Provided by (Used in) Operating Activities Net Cash Provided by (Used in) Operating Activities Other Liabilities Change Engineering Expense Represents the monetary amount of Engineering Expense, during the indicated time period. Net Sales Goodwill-Net Details Stock Repurchase Program, Authorized Amount Deferred Compensation Share-based Arrangements, Liability, Current and Noncurrent Product Liability Inurance Deductible - Range, maximum Represents the monetary amount of Product Liability Inurance Deductible - Range, maximum, as of the indicated date. Loss Contingency, Management's Assessment and Process Line of Credit Facility, Lender Currency Translation Property and Equipment Net Income {1} Net Income Total Comprehensive Income Total Comprehensive Income Basic and Diluted Weighted-Average Shares Outstanding Total Liabilities and Shareholders' Equity Total Liabilities and Shareholders' Equity Assets {1} Assets Loan to non-controlling interest Represents the monetary amount of Loan to non-controlling interest, as of the indicated date. Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Common Stock, Shares Outstanding Allowance for Doubtful Accounts Receivable Total Shareholders' Equity Total Shareholders' Equity Deferred Taxes {1} Deferred Taxes Total Current Assets Total Current Assets Registrant Name Treasury Stock, Common, Shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Plan Name Loss Contingency Accrual Product Liability Inurance Deductible - Range, minimum Represents the monetary amount of Product Liability Inurance Deductible - Range, minimum, as of the indicated date.