Document and Entity Information [Abstract] Document and Entity Information [Abstract] Document and Entity Information Statement [Table] Statement [Table] Statement [Line Items] Statement [Line Items] Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Trading Symbol Trading Symbol Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Period Focus Document Fiscal Period Focus Document Fiscal Year Focus Document Fiscal Year Focus Statement Of Financial Position [Abstract] Statement of Financial Position [Abstract] Assets [Abstract] Assets Cash and Cash Equivalents, At Carrying Value Cash Cash and Cash Equivalents, at Carrying Value, Total Cash, beginning of period Cash, end of period Accounts Receivable, Net, Current Accounts receivable, net of allowance for doubtful accounts of $173 Accounts Receivable, Net, Current, Total Inventory, Net Less current inventory Inventories Inventory, Net, Total Less current inventory Prepaid Expense and Other Assets, Current Prepaid and other current assets Deferred Tax Assets, Net, Current Deferred income taxes Deferred income taxes Deferred Tax Assets, Net, Current, Beginning Balance Deferred Tax Assets, Net, Current, Ending Balance Assets, Current Total current assets Total current assets Inventory, Noncurrent Inventories, Net Non-Current Inventories, net non-current Inventories, Net Non-Current Inventories, Net Non-Current Property, Plant and Equipment, Net Property, plant and equipment, net of accumulated depreciation and amortization Property, Plant and Equipment, Net, Total Property, Plant and Equipment, Net, Beginning Balance Property, Plant and Equipment, Net, Ending Balance Intangible Assets, Net (Excluding Goodwill) License agreements, net Intangible Assets, Net (Excluding Goodwill), Total Finite-Lived Intangible Assets, Net Intangible assets, net. Goodwill Goodwill Other Assets, Noncurrent Other assets, net Other Assets, Noncurrent, Total Deferred Tax Assets, Net, Noncurrent Deferred income taxes Deferred income taxes Assets Assets Assets Liabilities and Stockholders Equity [Abstract] Liabilities and Stockholders' Equity Long-Term Line Of Credit Line of credit Long-Term Debt, Current Maturities Current portion of long-term debt Long-term Debt, Current Maturities, Total Accounts Payable, Current Accounts payable Accounts Payable, Current, Total Accrued Salaries, Current Accrued compensation Accrued Employee Benefits, Current Accrued benefit pension liability Accrued Income Taxes, Current Income taxes payable Other Accrued Liabilities, Current Other accrued expenses Other accrued expenses Liabilities, Current Total current liabilities Total current liabilities Long-Term Debt, Excluding Current Maturities Long-term debt Long-term Debt, Excluding Current Maturities, Total Commitments and Contingencies Commitments and contingencies Stockholders Equity Attributable To Parent [Abstract] Stockholders' equity: Preferred Stock, Value, Issued Preferred stock, $.001 par value; authorized 5,000 shares; No shares outstanding Preferred Stock, Value, Issued, Total Preferred Stock, Value, Issued, Beginning Balance Preferred Stock, Value, Issued, Ending Balance Common Stock, Value, Issued Common stock, $.001 par value; authorized 25,000 shares, 8,465 shares Issued Common Stock, Value, Issued, Total Common Stock, Value, Issued, Beginning Balance Common Stock, Value, Issued, Ending Balance Additional Paid In Capital, Common Stock Paid-in capital Additional Paid in Capital, Common Stock, Beginning Balance Additional Paid in Capital, Common Stock, Ending Balance Retained Earnings (Accumulated Deficit) Retained earnings Retained Earnings (Accumulated Deficit), Total Retained Earnings (Accumulated Deficit), Beginning Balance Retained Earnings (Accumulated Deficit), Ending Balance Accumulated Other Comprehensive Income (Loss), Net Of Tax Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance Treasury Stock, Value Treasury stock, at cost, 2,255 and 2,266 shares respectively Treasury Stock, Value, Beginning Balance Treasury Stock, Value, Ending Balance Treasury stock, at cost, 2,248 shares Stockholders Equity Attributable To Parent Total stockholders' equity Total stockholders' equity Stockholders' Equity Attributable to Parent, Beginning Balance Stockholders' Equity Attributable to Parent, Ending Balance Liabilities and Stockholders Equity Liabilities and Stockholders' Equity Liabilities and Stockholders' Equity Balance Sheets Parenthetical [Abstract] Balance Sheets Parenthetical [Abstract] BalanceSheetsParenthetical. Allowance For Doubtful Accounts Receivable, Current Allowance for doubtful accounts (in dollars) Allowance for Doubtful Accounts Receivable, Current, Beginning Balance Allowance for Doubtful Accounts Receivable, Current, Ending Balance Preferred Stock, Par Or Stated Value Per Share Preferred stock, par value (in dollars per share) Preferred Stock, Shares Authorized Preferred stock, shares authorized Preferred Stock, Shares Outstanding Preferred stock, shares outstanding Preferred Stock, Shares Outstanding, Beginning Balance Preferred Stock, Shares Outstanding, Ending Balance Common Stock, Par Or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Issued, Total Treasury Stock, Shares Treasury stock, shares Treasury Stock, Shares, Beginning Balance Treasury Stock, Shares, Ending Balance Income Statement [Abstract] Income Statement [Abstract] Sales Revenue, Goods, Net Net sales Sales Revenue, Goods, Net, Total Cost Of Goods Sold Cost of goods sold Cost of goods sold Gross Profit Gross profit Gross profit Operating Expenses [Abstract] Operating expenses: Selling Expense Selling General and Administrative Expense General and administrative General and Administrative Expense, Total Research and Development Expense Research and development Research and development Operating Expenses Operating Expenses Operating Expenses Operating Income (Loss) Earnings (loss) from operations Earnings (loss) from operations Nonoperating Income (Expense) [Abstract] Other Expense: Interest Expense Interest expense (net) Other Expense: Interest expense (net) Interest expense (net) Other Expense: Interest expense (net) Gain (Loss) On Disposition Of Assets Loss on sale of fixed assets Loss on sale of fixed assets Income (Loss) From Continuing Operations Before Income Taxes, Extraordinary Items, Noncontrolling Interest Earnings (loss) before income taxes Earnings (loss) before income taxes Income Tax Expense (Benefit) Provision (benefit) for income taxes Provision (benefit) for income taxes Net Income (Loss) Attributable To Parent Net loss Net earnings (loss) Net earnings (loss) Earnings Per Share, Basic and Diluted Basic and diluted net earnings (loss) per share (in dollars per share) Basic and diluted net earnings (loss) per share (in dollars per share) Weighted Average Number Of Shares Outstanding, Basic and Diluted Basic weighted average shares outstanding (in shares) Basic and diluted weighted average shares outstanding (in shares) Weighted Average Number Of Shares Outstanding, Diluted Diluted weighted average shares outstanding (in shares) Statement Of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Net Cash Provided By (Used In) Operating Activities [Abstract] Cash Flows From Operating Activities: Adjustments To Reconcile Net Income (Loss) To Cash Provided By (Used In) Operating Activities [Abstract] Adjustments to reconcile net loss to cash provided by operating activities: Share-Based Compensation Stock compensation expense Share-based Compensation, Total Depreciation Depreciation Depreciation, Total Amortization Amortization Amortization, Total Inventory Write-Down Provision for inventory reserves Provision For Doubtful Accounts Allowance for doubtful accounts Increase (Decrease) In Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) In Accounts Receivable Accounts receivable Accounts receivable Increase (Decrease) In Inventories Inventories Increase (Decrease) in Inventories, Total Inventories Increase (Decrease) In Prepaid Expense and Other Assets Prepaid and other current assets Prepaid and other current assets Increase (Decrease) In Other Operating Assets Other assets Other assets Increase (Decrease) In Accounts Payable and Accrued Liabilities Accounts payable, accrued compensation and other accrued expenses Accounts payable, accrued compensation and other accrued expenses Net Cash Provided By (Used In) Operating Activities Net cash provided by operating activities Net cash provided by operating activities Net Cash Provided By (Used In) Investing Activities [Abstract] Cash Flows From Investing Activities: Proceeds On Sale Of Fixed Assets Proceeds on sale of fixed assets The cash inflow from sale of fixed assets. Payments To Acquire Property, Plant, and Equipment Capital expenditures Payments to Acquire Property, Plant, and Equipment, Total Capital expenditures Payments To Acquire Intangible Assets Acquisition of licenses Acquisition of licenses Acquisition of licenses Acquisition of licenses Payments To Acquire Assets, Investing Activities Acquisition of R.L. Drake assets Acquisition of R.L. Drake assets Net Cash Provided By (Used In) Investing Activities Net cash used in investing activities Net cash used in investing activities Net Cash Provided By (Used In) Financing Activities [Abstract] Cash Flows From Financing Activities: Line Of Credit Facility, Increase, Additional Borrowings Net borrowings on line of credit Net borrowings on line of credit Proceeds From Issuance Of Long-Term Debt Borrowings of debt Proceeds from Issuance of Long-term Debt, Total Repayments Of Long-Term Debt Repayments of debt Repayments of Long-term Debt, Total Repayments of debt Proceeds From Stock Options Exercised Proceeds from exercise of stock options Proceeds from exercise of stock options Net Cash Provided By (Used In) Financing Activities Net cash provided by (used in) financing activities Net cash provided by financing activities Cash and Cash Equivalents, Period Increase (Decrease) Net increase (decrease) in cash Net decrease in cash Supplemental Cash Flow Information [Abstract] Supplemental Cash Flow Information: Interest Paid Cash paid for interest Income Taxes Paid Cash paid for income taxes Organization, Consolidation and Presentation Of Financial Statements [Abstract] Company and Basis Of Presentation [Abstract] Organization, Consolidation and Presentation Of Financial Statements Disclosure [Text Block] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Liquidity [Abstract] Liquidity [Abstract] Liquidity [Text Block] Liquidity [Text Block] The entire disclosure of liquidity. Business Combinations [Abstract] Business Combinations [Abstract] Business Combination Disclosure [Text Block] Business Combination Disclosure [Text Block] Earnings Per Share [Abstract] Earnings Per Share [Abstract] Earnings Per Share [Text Block] Earnings Per Share [Text Block] Accounting Changes and Error Corrections [Abstract] New Accounting Pronouncements and Changes in Accounting Principles [Abstract] Accounting Changes and Error Corrections [Text Block] Accounting Changes and Error Corrections [Text Block] Inventory Disclosure [Abstract] Inventory [Abstract] Inventory Disclosure [Text Block] Inventory Disclosure [Text Block] Debt Disclosure [Abstract] Debt [Abstract] Debt Disclosure [Text Block] Debt Disclosure [Text Block] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Related Party Transactions Disclosure [Text Block] Related Party Transactions Disclosure [Text Block] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Legal Matters and Contingencies [Text Block] Legal Matters and Contingencies [Text Block] Subsequent Events [Abstract] Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Events [Text Block] Business Combination, Separately Recognized Transactions [Table Text Block] Business Combination, Separately Recognized Transactions [Table Text Block] Business Acquisition, Pro Forma Information [Table Text Block] Business Acquisition, Pro Forma Information [Table Text Block] Schedule Of Inventory, Current and Noncurrent [Text Block] Schedule Of Inventory, Current and Noncurrent [Text Block] Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process of inventories not expected to be converted to cash, sold or exchanged within the normal operating cycle including inventoried costs relating to long-term contracts or programs. Line Of Credit Facility, Amount Outstanding Line of Credit Facility, Amount Outstanding Line Of Credit Facility, Remaining Borrowing Capacity Line of Credit Facility, Remaining Borrowing Capacity Long Term Capital Expenditure Financed and Unfinanced Long Term Capital Expenditure Financed and Unfinanced Represents the cash outflow incurred for the purpose of long term capital expenditure. Business Acquisition, Purchase Price Allocation, Current Assets, Receivables Accounts receivable Business Acquisition, Purchase Price Allocation, Current Assets, Inventory Inventories Business Acquisition Purchase Price Allocation Current Assets Prepaid Expenses Prepaid expenses The amount of acquisition cost of a business combination allocated to prepaid expenses. Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment Property and equipment Business Acquisition, Purchase Price Allocation, Amortizable Intangible Assets Intangible assets Business Acquisition, Purchase Price Allocation, Goodwill Amount Goodwill Business Acquisition, Purchase Price Allocation, Current Liabilities, Accounts Payable Goodwill Accounts payable Business Acquisition, Purchase Price Allocation, Current Liabilities, Other Liabilities Accounts payable Other accrued expenses Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net Other accrued expenses Total Business Acquisition, Pro Forma Revenue Net sales Business Acquisition, Pro Forma Income (Loss) From Continuing Operations Before Changes In Accounting and Extraordinary Items, Net Of Tax Earnings (loss) from operations Business Acquisition, Pro Forma Net Income (Loss) Net earnings (loss) Business Acquisition Pro Forma Earnings Per Share Basic and Diluted Basic and diluted net earnings (loss) per share (in dollars per share) The pro forma basic and diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Business Acquisition Pro Forma Basic and Diluted Weighted Average Shares Outstanding Basic weighted average shares outstanding (in shares) The proforma average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS). Business Acquisition, Date Of Acquisition Agreement Business Acquisition, Date of Acquisition Agreement Business Acquisition Date Of Acquisition Agreement Amended Business Acquisition Date Of Acquisition Agreement Amended Amended date of business acquisition agreement, in CCYY-MM-DD format. Business Acquisition, Cost Of Acquired Entity, Purchase Price Business Acquisition, Cost of Acquired Entity, Purchase Price Business Acquisition Working Capital Adjustment Included In Purchase Price Business Acquisition Working Capital Adjustment Included In Purchase Price Working capital adjustment which is included in purchase price in the business acquisition. Business Acquisition Contingent Purchase Price Payments Business Acquisition Contingent Purchase Price Payments Aggregate amount of contingent purchase price payments to be made in the business acquisition. Business Acquisition Contingent Purchase Price Payments Term Business Acquisition Contingent Purchase Price Payments Term Number of years over which the contingent purchase price payments are to be made in the business acquisition. Incremental Common Shares Attributable To Call Options and Warrants Incremental Common Shares Attributable To Call Options and Warrants Inventory, Raw Materials Raw Materials Inventory, Work In Process Work in process Inventory, Finished Goods Finished Goods Inventory, Gross Inventory, gross Inventory, gross Inventory, gross Inventory Valuation Reserves Inventory Valuation Reserves Inventory Valuation Reserves Inventory Valuation Reserves Inventory, Lifo Reserve Less Reserve primarily for slow moving and obsolete inventory Less Reserve primarily for excess inventory Less Reserve primarily for slow moving and obsolete inventory Percentage Of Fifo Inventory Non Currrent For Finished Goods Percentage Of FIFO Inventory Non Currrent For Finished Goods Percentage of non current inventories at the reporting date comprising of finished goods. Inventory Related Text Inventory Related Text Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Revolving Credit Facility [Member] Term Loan Credit Facility [Member] Term Loan Credit Facility [Member] Line Of Credit Facility, Covenant Terms Line of Credit Facility, Covenant Terms Line Of Credit Facility, Maximum Borrowing Capacity Line of Credit Facility, Maximum Borrowing Capacity Line Of Credit Facility, Current Borrowing Capacity Line of Credit Facility, Current Borrowing Capacity Line Of Credit Facility, Interest Rate Description Line of Credit Facility, Interest Rate Description Line Of Credit Facility, Interest Rate At Period End Line of Credit Facility, Interest Rate at Period End Line Of Credit Facility, Periodic Payment, Principal Line of Credit Facility, Periodic Payment, Principal Line Of Credit Facility, Revolving Credit Conversion To Term Loan, Description Line of Credit Facility, Revolving Credit Conversion to Term Loan, Description Deferred Compensation Arrangement With Individual, Excluding Share-Based Payments and Postretirement Benefits, By Title Of Individual [Axis] Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits, by Title of Individual [Axis] Title Of Individual With Relationship To Entity [Domain] Title of Individual with Relationship to Entity [Domain] Chief Executive Officer [Member] Related Party Transaction, Due From (To) Related Party, Noncurrent Related Party Transaction, Due from (to) Related Party, Noncurrent Payments For Aggregate Indebtedness Payments For Aggregate Indebtedness The cash outflow for the payment of aggregated indebtedness of the broker-dealer, less certain exceptions as defined. Revenue From Related Parties Revenue from Related Parties Accounts Receivable, Related Parties Accounts Receivable, Related Parties Percentage Of Accounts Receivable Related Parties Percentage Of Accounts Receivable Related Parties The percentage of accounts receivables arising from transactions with related parties. Debt Instrument, Periodic Payment Debt Instrument, Periodic Payment Debt Instrument, Maturity Date, Description Debt Instrument, Maturity Date, Description Income (Loss) from Continuing Operations Attributable to Parent Earnings (loss) from continuing operations Earnings (loss) from continuing operations Statement, Scenario [Axis] Scenario, Unspecified [Domain] Line of Credit Facility [Axis] Line of Credit Facility, Lender [Domain] Percentage Of Ownership Interest Ther percentage of ownership held by an entity during the period. Percentage Of Ownership Interest