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 Employee Service Share-based Compensation, Unrecognized Compensation Costs on Nonvested Awards Product Liability Contingency, Loss Exposure Not Accrued, High Estimate Loss Contingency, Nature Description of Defined Contribution Pension and Other Postretirement Plans Prepaid Expenses Prepaid Expenses Inventory Valuation Reserves Significant Concentration Inventories Use of Estimates Policies 5. Line of Credit Cash Flows from Financing Activities: Change in Accounts Payable Cumulative Translation Adjustment CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Interest Income (Expense) - Net Accumulated Other Comprehensive Loss Other Liabilities Other Current Assets Document Fiscal Year Focus Entity Voluntary Filers Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Award Type and Plan Name Positive Outcome of Litigation Gain Contingency, Nature Unrecognized Tax Benefits Unrecognized Tax Benefits, Beginning Balance Unrecognized Tax Benefits, Ending Balance Line of Credit Facility, Covenant Compliance Property, Plant and Equipment, Useful Life, Average Shipping, Handling and Transportation Costs Other Comprehensive Income (loss) Represents the policy disclosure of Other Comprehensive Income (Loss). 9. Leases Cash Flows from Investing Activities: Deferred Taxes {2} Deferred Taxes Cash Flows from Operating Activities: Retained Earnings {1} Retained Earnings Statement, Equity Components Less: Comprehensive Income (Loss) Attributable to the Noncontrolling Interest, Net of Taxes General and Administrative Expense Net Sales Accounts Payable {1} Accounts Payable Total Assets Total Assets Entity Current Reporting Status 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 Employee Service, Share-based Compensation, Paid Shares The number of shares paid during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Loss Contingency, Range of Possible Loss, Maximum Loss Contingency, Range of Possible Loss, Maximum Gain Contingencies by Nature Other Deferred Compensation Arrangements, Liability, Current and Noncurrent Deferred Compensation Arrangements, Overall, Description Treasury Stock, Number of Shares Held Schedule of Components of Income Tax Expense (Benefit) CONSOLIDATED STATEMENTS OF CASH FLOWS Net Income attributable to Omega Flex, Inc. Net Income attributable to Omega Flex, Inc. Operating Profit Operating Profit Allowance for doubtful Accounts Receivable Shareholders' Equity: Employee Service Share-based Compensation, Unrecognized Compensation Costs on Nonvested Awards, Weighted Average Period of Recognition Allocated Share-based Compensation Expense Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights Product Liability Inurance Deductible - Range, maximum The maximum amount of risk retained by the entity before the insurance arrangement begins to provide coverage. Cash Surrender Value of Life Insurance Savings & retirement plan Total Deferred Assets Total Deferred Assets Accounts Receivable Valuation Compensation Assets Current Foreign Tax Expense (Benefit) Property, Plant and Equipment, Useful Life, Minimum Marketing and Advertising Expense Fair Value of Financial and Nonfinancial Instruments Product Liability Reserves Revenue Recognition 3. Inventories Principal Borrowings (Repayments) on Line of Credit Change in Accrued Commissions and Sales Incentives Represents the change in accrued commissions and sales incentives. Provision for Losses on Accounts Receivable, net of write-offs and recoveries Basic and Diluted Earnings per Common Share Engineering Expense Represents the expense for engineering and related activities. Cost of Goods Sold Total Liabilities Total Liabilities Accrued Commissions and Sales Incentives Document Period End Date Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Other Deferred Litigation Costs Deferred Federal Income Tax Expense (Benefit) Other Comprehensive (Income) Loss, Foreign Currency Transaction and Translation Adjustment, before Tax, Portion Attributable to Noncontrolling Interest Other Comprehensive (Income) Loss, Foreign Currency Transaction and Translation Adjustment, before Tax, Portion Attributable to Noncontrolling Interest Line of Credit Facility, Description Line of Credit Facility Schedule of income tax expense vs. statutory income tax expense Represents the tabular disclosure (schedule) of income tax expense vs. statutory income tax expenses. Research and Development Expense {1} Research and Development Expense Cash and Cash Equivalents - Beginning of Year Cash and Cash Equivalents - Beginning of Year Change in Accrued Compensation Change in Inventories Noncontrolling Interest {1} Noncontrolling Interest Less: Net (Income) Loss attributable to the Noncontrolling Interest, net of tax Less: Net (Income) Loss attributable to the Noncontrolling Interest, net of tax CONSOLIDATED STATEMENTS OF INCOME Common Stock, Shares Issued Inventories-Net Amendment Flag Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period, Weighted Average Grant Date Fair Value Unvested units outstanding Represents the number of uninvested shares or units outstanding as of the indicated date. February 16, 2012 Insurance Claims Deferred Tax Assets: Deferred Foreign Income Tax Expense (Benefit) Deferred State and Local Income Tax Expense (Benefit) A non-controlling interest December 2007 Time or Period {1} Time or Period Property, Plant and Equipment, Type Research and Development Expense Schedule of Inventory Provision For Doubtful Accounts Goodwill {1} Goodwill Net Cash Provided By (Used In) Investing Activities Net Cash Provided By (Used In) Investing Activities Capital Expenditures Capital Expenditures Insurance Legal Recovery Insurance Legal Recovery Selling Expense Total Shareholders' Equity Total Shareholders' Equity Balance, Value Balance, Value Property and Equipment - Net Accounts Receivable - less allowances of $729 and $653, respectively Document and Entity Information: Other Deferred Compensation Arrangements, Liability, Current Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost Deferred Tax Assets, Operating Loss Carryforwards, Foreign Line of Credit Facility, Maximum Borrowing Capacity Building Tables/Schedules New Accounting Pronouncements and Changes in Accounting Principles Changes in Assets and Liabilities Non-Cash Compensation Expense Treasury Stock {1} Treasury Stock Total Omega Flex, Inc. Shareholders' Equity Total Omega Flex, Inc. Shareholders' Equity Accrued Compensation Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Share-based Liabilities Paid Share-based Compensation Arrangements by Share-based Payment Award, Award Type and Plan Name Product Liability Inurance Deductible - Range, minimum The minimum amount of risk retained by the entity before the insurance arrangement begins to provide coverage. Deferred Compensation Arrangement with Individual, Employer Contribution Qualified non-contributory profit-sharing plan Operating Leases, Future Minimum Payments, Due Thereafter Operating Leases, Future Minimum Payments Due, Next Twelve Months Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Other Ownership Interests, Name Other Ownership Interests by Name Line of Credit Facility, Interest Rate Description Translation effect on cash Dividends Paid Dividends Paid Current Liabilities: Pending or Threatened Litigation Operating Leases, Future Minimum Payments, Due in Four Years Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Dividends and Interest Paid Accumulated Depreciation, Depletion and Amortization Expense, Property, Plant and Equipment, Current Charge Schedule of nonvested phantom stock units Income Taxes 13. Subsequent Events Net Cash Provided by (Used In) Financing Activities Net Cash Provided by (Used In) Financing Activities Balance, Shares Balance, Shares Balance, Shares Common Stock {1} Common Stock Common Stock, Shares Authorized Other Long Term Liabilities Taxes Payable {1} Taxes Payable Entity Common Stock, Shares Outstanding Deferred Compensation Share-based Arrangements, Liability, Classified, Noncurrent Loss Contingency, Balance Sheet Caption Gain Contingency, Income Statement Caption Property, Plant and Equipment by Type Currency Translation Cash Equivalents 6. Shareholders' Equity Cash and Cash Equivalents - End of Year Cash and Cash Equivalents - End of Year Net Cash Provided by (Used In) Operating Activities Net Cash Provided by (Used In) Operating Activities Equity Component Other Income (Expense) - Net Common Stock Omega Flex, Inc. Shareholders' Equity: Total Current Liabilities Total Current Liabilities LIABILITIES AND SHAREHOLDERS' EQUITY Goodwill-Net Total Current Assets Total Current Assets Current Assets Entity Well-known Seasoned Issuer Deferred Compensation Share-based Arrangements, Liability, Current and Noncurrent Common Stock, Dividends, Per Share, Declared Line of Credit Facility, Collateral Schedule of Deferred Tax Assets and Liabilities Subsequent Events Supplemental Disclosure of Cash Flow Information Change in Other Liabilities Statement {1} Statement Paid In Capital Basic and Diluted Weighted-Average Shares Outstanding Entity Central Index Key