Document and Entity Information [Abstract] Document and entity information. Document Type Document Type Amendment Flag Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Entity Filer Category Entity Common Stock, Shares Outstanding Consolidated Balance Sheets [Abstract] Assets [Abstract] ASSETS Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period Cash and cash equivalents Inventory, Net Total Inventories, net Inventories, net Prepaid Expense, Current Prepaid expenses Deferred Tax Assets, Net, Current Deferred income taxes Prepaid Taxes Prepaid income taxes Other current assets Other Assets, Current Property, Plant and Equipment, Net Property, plant and equipment, net Goodwill Goodwill Intangible Assets, Net (Excluding Goodwill) Total Other Intangible Assets, net, Total Net Book Value Other intangible assets, net Other Assets, Noncurrent Other assets, net Liabilities and Equity [Abstract] LIABILITIES AND STOCKHOLDERS' EQUITY Accounts Payable, Current Accounts payable Accrued Liabilities, Current Accrued expenses Capital Lease Obligations, Current Less: Current portion of capital lease obligation Current portion of capital lease obligation Long-term Debt, Current Maturities Less: current portion Current portion of long-term debt Deferred Tax Liabilities, Noncurrent Deferred income taxes Capital Lease Obligations, Noncurrent Long-term portion of capital lease obligation Capital lease obligation, less current portion Long-term Debt, Excluding Current Maturities Total long-term debt Long-term debt, less current portion Additional Paid in Capital, Common Stock Additional paid-in capital Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Retained Earnings (Accumulated Deficit) Retained earnings Allowance for Doubtful Accounts Receivable, Current Accounts receivable, allowance for doubtful accounts Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Par or Stated Value Per Share Common stock, par value Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Outstanding Common stock, shares outstanding Sales Revenue, Net Net sales Cost of Goods Sold Cost of sales Gross Profit Gross profit Selling, General and Administrative Expense Selling, general and administrative expenses Operating Income (Loss) Operating income Interest Expense Interest expense, net Consolidated Statement of Changes In Stockholders' Equity [Abstract] Statement [Table] Statement, Equity Components [Axis] Common Stock [Member] Common Stock Accumulated Other Comprehensive Income [Member] Accumulated Other Comprehensive Loss Retained Earnings [Member] Retained Earnings Equity Component [Domain] Statement [Line Items] Shares, Issued Ending Balance, shares Beginning Balance, shares Amortization of Deferred Compensation Amortization of deferred compensation Amortization of deferred compensation. Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Value Stock-based compensation 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 income to net cash provided by operating activities: Depreciation Depreciation Amortization Amortization Provision for Doubtful Accounts Increase in allowance for doubtful accounts Deferred Income Tax Expense (Benefit) Deferred income taxes Share-based Compensation Stock-based compensation Excess Tax Benefit From Share Based Compensation Operating Activities Excess tax liability from stock-based compensation Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Accounts Receivable Accounts receivable Increase Decrease in Inventories Inventories Increase Decrease In Prepaid Deferred Expense And Other Assets Prepaid expenses and other current assets Increase Decrease In Other Operating Assets Other assets Increase (Decrease) in Accounts Payable Accounts payable Increase Decrease In Income Taxes Receivable Prepaid income taxes Increase (Decrease) in Accrued Liabilities Accrued expenses Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] CASH FLOWS FROM INVESTING ACTIVITIES: Payments To Acquire Property Plant And Equipment Purchases of property, plant and equipment Proceeds From Sale Of Property Plant And Equipment Proceeds from sale of property and equipment Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Net Cash Provided by (Used in) Financing Activities [Abstract] CASH FLOWS FROM FINANCING ACTIVITIES: Proceeds from revolving line of credit and long-term borrowings Proceeds from Other Debt Repayments Of Other Debt Principal payments on revolving line of credit and long-term borrowings Repayments Of Long Term Capital Lease Obligations Principal payments on capital lease obligation Proceeds from exercise of stock options Proceeds from Stock Options Exercised Net Cash Provided by (Used in) Financing Activities Net cash provided by (used in) financing activities Cash and Cash Equivalents, Period Increase (Decrease) Net increase (decrease) in cash and cash equivalents Supplemental Cash Flow Information [Abstract] Supplemental disclosures: Interest Paid Interest paid Income Taxes Paid Income taxes (refunded) paid Basis of Presentation [Abstract] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Basis of Presentation Summary of Significant Accounting Policies [Abstract] Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Recently Issued Accounting Pronouncements [Abstract] Recently Issued Accounting Pronouncements Disclosure [Text Block] Recently Issued Accounting Pronouncements Inventories [Abstract] Inventory Disclosure [Text Block] Inventories Related Party Transactions [Abstract] Related Party Transactions Disclosure [Text Block] Related Party Transactions Credit Facilities and Long-Term Debt [Abstract] Debt Disclosure [Text Block] Credit Facilities and Long-Term Debt Stock-Based Compensation Plans [Abstract] Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Stock-Based Compensation Plans Income Taxes [Abstract] Income Tax Disclosure [Text Block] Income Taxes Earnings Per Share [Abstract] Earnings Per Share [Text Block] Earnings Per Share Fair Value of Financial Instruments [Abstract] Fair Value Disclosures [Text Block] Fair Value of Financial Instruments Other Matters [Abstract] Product Liability Contingencies [Text Block] Other Matters Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Goodwill Impairment Testing Goodwill, Impaired, Facts and Circumstances Leading to Impairment Goodwill impairment likelihood percentage description Percentage Required to Perform Qualitative Assessment on Goodwill Impairment to Determine Whether it is More Likely than not Goodwill impairment likelihood percentage Percentage required to perform qualitative assessment on goodwill impairment to determine whether it is more likely than not. Schedule of Inventory, Current [Table Text Block] Summary of inventories stated at lower of cost or market Inventory, Net, Combining Work in Process and Raw Materials Alternative [Abstract] Summary of inventories stated at lower of cost or market Inventory, Finished Goods, Gross Finished Goods, net Inventory, Raw Materials, Gross Raw Materials, net Inventory, Work in Process, Gross Work in Progress, net Inventories (Textual) [Abstract] Inventories (Textual) [Abstract] Inventories. Inventory Valuation Reserves Reserve for excess and obsolete inventory Customer Relationships [Member] Customer Relationships (20 years) [Member] Trademarks [Member] Trademarks subject to amortization (5 years) [Member] Schedule of Capital Leased Assets [Table Text Block] Gross and net book value of the capital lease Capital Leased Assets, Gross Capital lease, gross Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation Less: Accumulated amortization Capital Leases, Balance Sheet, Assets by Major Class, Net Capital lease, net Capital Leases, Balance Sheet, Assets by Major Class, Net [Abstract] Gross and net book value of the capital lease Capital Leases, Future Minimum Payments, Net Present Value [Abstract] Future minimum lease payments under capital lease Capital Leases, Future Minimum Payments Due, Next Twelve Months 2013 Capital Leases, Future Minimum Payments Due in Two Years 2014 Capital Leases, Future Minimum Payments Due in Three Years 2015 Capital Leases, Future Minimum Payments Due in Four Years 2016 Capital Leases, Future Minimum Payments Due in Five Years 2017 Capital Leases, Future Minimum Payments Due Thereafter Thereafter Capital Leases, Future Minimum Payments Due Total minimum lease payments Capital Leases, Future Minimum Payments, Interest Included in Payments Less: Amounts representing interest Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments Present value of minimum lease payments Tax Benefit from Stock Options Exercised Tax benefit from vesting of stock under restricted management stock bonus plan and exercise of stock options Area of Manufacturing and Warehouse Building Area of manufacturing and warehouse building. Area of manufacturing and warehouse building Area of Land Area of land Capital Leases, Income Statement, Amortization Expense Amortization expense associated with capital lease Capital Lease Obligations Capital lease payments Effective Rate on Capital Lease Obligation Effective rate on capital lease obligation. Effective rate on capital lease obligation Intellectual Property [Member] Intellectual Property (7 years) [Member] Intellectual property. Finite-Lived Intangible Assets, Net [Abstract] Summary of other intangible assets Finite-Lived Intangible Assets, Gross Gross Carrying Value, subject to amortization Finite-Lived Intangible Assets, Accumulated Amortization Accumulated Amortization Finite-Lived Intangible Assets, Net Total Net Book Value, subject to amortization Goodwill and Intangible Assets (Textual) [Abstract] Goodwill and Intangible Assets (Textual) [Abstract] Goodwill and intangible assets. Related Party Transactions (Textual) [Abstract] Related Party Transactions (Textual) [Abstract] Related party transactions. Estimated Aggregate Amortization Expense Estimated aggregate amortization expense for year ending June 30, 2017 Estimated aggregate amortization expense. Estimated Aggregate Amortization Expense for Cumulative Time Time period over which estimated aggregate amortization is expensed Estimated aggregate amortization expense for cumulative time. Schedule of Related Party Transactions, by Related Party [Table] Range [Axis] Range [Domain] Maximum [Member] Maximum [Member] Minimum [Member] Minimum [Member] Related Party Transaction [Line Items] Schedule of Finite-Lived Intangible Assets [Table] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets [Line Items] Income Taxes (Textual) [Abstract] Income Taxes (Textual) [Abstract] Income taxes. Effective Income Tax Rate Reconciliation, Tax Settlements, State and Local Annual effective tax rate for fiscal 2012 is estimated Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Accrual interest and penalties Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block] Reconciliation of the numerator and denominator of the basic and diluted net earnings per share computations Earnings Per Share Reconciliation [Abstract] Reconciliation of the numerator and denominator of the basic and diluted net earnings per share computations Net Income (Loss) Attributable to Parent [Abstract] Numerator : Weighted Average Number of Shares Outstanding, Basic [Abstract] Denominator : Dilutive Securities, Effect on Basic Earnings Per Share [Abstract] Effect of dilutive securities: Amortization of Intangible Assets Amortization expense related to amortizable intangible assets Weighted Average Number of Shares Outstanding, Basic Denominator for basic earnings per share-weighted average shares Incremental Common Shares Attributable to Share-based Payment Arrangements Employee and director stock options Earnings Per Share (Textual) [Abstract] Earnings per share. Earnings Per Share (Textual) [Abstract] Weighted Average Number of Shares, Common Stock Subject to Repurchase or Cancellation Options to repurchase share Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block] Future minimum lease payments under capital lease Related Party Transactions (Additional Textual) [Abstract] Related party transactions. Related Party Transactions (Additional Textual) [Abstract] Consolidated Statements of Cash Flows [Abstract] Consolidated Statements of Operations [Abstract] Avid [Member] AVID [Member] Avid. Schedule of Capital Leased Assets [Table] Related Party [Axis] Related Party [Domain] Capital Leased Assets [Line Items] Expiry Date of Option to Purchase Expiry date of option to purchase Expiry date of option to purchase. Indefinite-Lived Intangible Assets (Excluding Goodwill) Trademarks/Tradenames not subject to amortization Indefinite Lived Intangible Assets Excluding Goodwill [Table Text Block] Summary of other intangible assets Indefinite lived intangible assets excluding goodwill. Intangible Assets Net Excluding Goodwill Gross Total Other Intangible Assets, net, Gross Carrying Value Intangible assets net excluding goodwill gross. Schedule of Long-term Debt Instruments [Table Text Block] Components of long-term debt Credit Agreement [Member] Credit Agreement [Member] Credit agreement. Term Loan [Member] Term Loan [Member] Term loan. Long-term Debt Total debt Credit Facilities and Long Term Debt (Textual) [Abstract] Credit Facilities and Long-Term Debt (Textual) [Abstract] Credit facilities and long-term debt. Line of Credit Facility, Maximum Borrowing Capacity Borrowing capacity under Credit Facility Amount of Installment for Principal Repayments of Term Loan Amount of installment for principal repayments of term loan. Amount of installment for principal repayments of term loan Debt Average Interest Rate Debt, average interest rate Debt average interest rate. Line of Credit Facility, Expiration Date Expiry date of revolving credit facility of Credit Facility Line of Credit Facility [Table] Credit Facility [Axis] Credit Facility [Domain] Revolving Credit Facility [Member] Revolving Credit Facility [Member] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Line of Credit Facility [Line Items] Long-term Debt, Current and Noncurrent [Abstract] Components of long-term debt Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block] Recognized stock-based compensation (exclusive of deferred tax benefits) for awards granted under the Company's Stock Option Plans Employee Service Share Based Compensation Allocation of Recognized Period Costs [Abstract] Recognized stock-based compensation (exclusive of deferred tax benefits) for awards granted under the Company's Stock Option Plans Employee service share based compensation allocation of recognized period cost. Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] Summary of restricted stock activity in the 1994 Stock Incentive Plan Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Non-Vested shares at June 30, 2012, Shares Non-Vested shares at March 31, 2012, Shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Non-Vested shares at June 30, 2012, Weighted Average Grant Price/Grant Date Fair Value Non-Vested shares at March 31, 2012, Weighted Average Grant Price/Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Granted, Shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Granted, Weighted Average Grant Date Fair Value Granted, Weighted Average Grant Price Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Vested, Shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Vested, Weighted Average Grant Date Fair Value Vested, Weighted Average Grant Price Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Forfeited, Shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Forfeited, Weighted Average Grant Date Fair Value Forfeited, Weighted Average Grant Price Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] Summary of the changes in outstanding options for all of the Company's plans Schedule of Non Vested Share Activities [Table Text Block] Summary of the changes in non-vested stock options Schedule of non-vested share activities. Non Vested Share Activities [Abstract] Summary of the changes in non-vested stock options Non-vested share activities. Share Based Compensation Restricted Stock and Restricted Stock Units Activity [Abstract] Summary of restricted stock activity in the 1994 Stock Incentive Plan Share-based compensation restricted stock and restricted stock units activity. Share Based Compensation Restricted Stock and Restricted Stock Unit Activity [Table] Share-based compensation restricted stock and restricted stock unit activity. Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs, by Report Line [Axis] Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Report Line [Domain] Cost of Sales [Member] Cost of goods sold [Member] Cost of sales [Member] Selling, General and Administrative Expenses [Member] Selling, general and administrative expenses [Member] Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] Allocated Share-based Compensation Expense Stock-based compensation expense before income tax benefits Award Type [Axis] Award Type [Domain] Restricted Stock [Member] Restricted Stock [Member] Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Summary of the changes in outstanding options for all of the Company's plans Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Outstanding at June 30, 2012, Shares Outstanding at March 31, 2012, Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Outstanding at June 30, 2012, Weighted Average Exercise Price Outstanding at March 31, 2012, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Number of stock options granted to employees Granted, Shares Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Granted, Weighted Average Exercise Price Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Exercised, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Expired, Shares Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Expired, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Options exercisable at June 30, 2012, Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Options exercisable at June 30, 2012, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Outstanding at June 30, 2012, Aggregate Intrinsic Value Outstanding at March 31, 2012, Aggregate Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Options exercisable at June 30, 2012, Aggregate Intrinsic Value Allocated Share-based Compensation Expense, Net of Tax Net income after tax Employee Stock Option [Member] Employee Stock Option [Member] Stock Based Compensation Plans (Textual) [Abstract] Stock-Based Compensation Plans (Textual) [Abstract] Stock-based compensation plans. Schedule of Deferred Compensation Arrangement with Individual, Share-based Payments [Table] Type of Deferred Compensation [Axis] Type of Deferred Compensation, All Types [Domain] Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value Intrinsic value of options exercised Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Share-based Awards Other than Options Unrecognized compensation costs related to non-vested share-based compensation arrangements Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition Unrecognized compensation cost is expected to be recognized over a period Fair Value, by Balance Sheet Grouping [Table Text Block] Estimated fair values of the Company's financial instruments Financial Instruments Financial Assets and Liabilities Balance Sheet Groupings [Abstract] Estimated fair values of the Company's financial instruments Financial instruments financial assets and liabilities balance sheet groupings. Long Term Debt Current Fair Value Disclosures Current portion of long-term debt Long term debt current fair value disclosures. Long Term Debt Non Current Fair Value Disclosures Long-term debt Long term debt non current fair value disclosures. Fair Value, Inputs, Level 1 [Member] Level 1 [Member] Fair Value, Inputs, Level 2 [Member] Level 2 [Member] Fair Value, Inputs, Level 3 [Member] Level 3 [Member] Carrying (Reported) Amount, Fair Value Disclosure [Member] Carrying Amount [Member] Estimate of Fair Value, Fair Value Disclosure [Member] Fair Value [Member] Cash and Cash Equivalents, Fair Value Disclosure Cash and cash equivalents Accounts Receivable, Fair Value Disclosure Accounts receivable, net Accounts Payable, Fair Value Disclosure Accounts payable Fair Value, by Balance Sheet Grouping [Table] Fair Value, Hierarchy [Axis] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value, by Balance Sheet Grouping, Disclosure Item Amounts [Axis] Fair Value, Disclosure Item Amounts [Domain] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Lease Containing Provisions for Option Lease containing provisions for option Lease contains provisions for option. Weighted Average Number of Shares Outstanding, Diluted Denominator for diluted earnings per share - adjusted weighted average shares Share Based Compensation Restricted Stock and Restricted Stock Unit Activity [Line Items] Share-Based Compensation Restricted Stock and Restricted Stock Unit Activity [Line Items] Share-based compensation restricted stock and restricted stock units activity. Increment in Capital Lease Payments Per Year Increment in capital lease payments per year. Increment in capital lease payments per year Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Options exercisable at June 30, 2012, Remaining Weighted Average Contract Life Comprehensive Income, Policy [Policy Text Block] Presentation of Comprehensive Income Trademarks or Tradenames Not Subject to Amortization [Member] Trademarks/Tradenames not subject to amortization [Member] Trademarks or tradenames not subject to amortization. Amortization of Deferred Compensation Shares Amortization of deferred compensation, shares Amortization of deferred compensation, shares. Stock Based Compensation Shares Stock-based compensation, shares Stock based compensation, shares. Goodwill and Intangible Assets (Additional Textual) [Abstract] Goodwill and Intangible Assets (Additional Textual) [Abstract] Goodwill and intangible assets. Share Based Compensation Arrangement by Share Based Payment Award Options Grants in Period Weighted Average Remaining Contractual Term Granted, Remaining Weighted Average Contract Life Share based compensation arrangement by share based payment award options grants in period weighted average remaining contractual term. Share Based Compensation Arrangement by Share Based Payment Award Options Grants in Period Intrinsic Value Granted, Aggregate Intrinsic Value Share based compensation arrangement by share based payment award options grants in period intrinsic value. Share Based Compensation Arrangement by Share Based Payment Award Options Exercises in Period Weighted Average Remaining Contractual Term Exercised, Remaining Weighted Average Contract Life Share based compensation arrangement by share based payment award options exercises in period weighted average remaining contractual term Share Based Compensation Arrangement by Share Based Payment Award Options Exercises in Period Intrinsic Value Exercised, Aggregate Intrinsic Value Share based compensation arrangement by share based payment award options exercises in period intrinsic value Share Based Compensation Arrangement by Share Based Payment Award Options Forfeited in Period Intrinsic Value Expired, Aggregate Intrinsic Value Share based compensation arrangement by share based payment award options forfeited in period intrinsic value. Stock Based Compensation Plans (Additional Textual) [Abstract] Stock-Based Compensation Plans (Additional Textual) [Abstract] Stock-based compensation plans. Share Based Compensation Impact on Basic and Diluted Earnings Per Share Net income per diluted share in stock-based compensation expense Share based compensation impact on basic and diluted earnings per share Share Based Compensation Arrangement by Share Based Payment Award Options Forfeited in Period Weighted Average Remaining Contractual Term Expired, Remaining Weighted Average Contract Life Share based compensation arrangement by share based payment award options forfeited in period weighted average remaining contractual term. Assets, Current [Abstract] Current Assets Accounts Receivable, Net, Current Accounts receivable, less allowance for doubtful of $784 at June 30, 2012 and $781 at March 31, 2012 Assets, Current Total Current Assets Assets Total Assets Liabilities, Current [Abstract] Current Liabilities Liabilities, Current Total Current Liabilities Liabilities Total Liabilities Stockholders' Equity Attributable to Parent [Abstract] Stockholders' Equity Stockholders' Equity Attributable to Parent Ending Balance Beginning Balance Total Stockholders' Equity Liabilities and Stockholders' Equity Total Liabilities and Stockholders' Equity Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Cumulative Effects of Changes in Accounting Principles, Noncontrolling Interest Income (loss) before income taxes Income Tax Expense Benefit Income tax expenses (benefit) Earnings Per Share, Basic Net income (loss) per share basic Earnings Per Share, Diluted Net income (loss) per share diluted Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive loss Balance Sheet Disclosure About Offsetting Assets and Liabilities Policy Text Block Balance sheet disclosure about offsetting assets and liabilities. Balance Sheet Disclosures about Offsetting Assets and Liabilities Purchase of Small Kits And Trays Purchase of small kits and trays form Custom Healthcare. Purchase of small kits and trays form Custom Healthcare Sales of Sterile Instrument Sales of sterile instrument from Custom Healthcare. Sales of sterile instrument from Custom Healthcare Repayment Period [Axis] Repayment period. Repayment Period [Axis] Repayment Period [Domain] Repayment period. Repayment Period [Domain] Repayment Period One [Member] September 30, 2012 [Member] Repayment period one. Repayment Period Two [Member] December 31, 2012 [Member] Repayment period two. Repayment Period Three [Member] March 31, 2013 [Member] Repayment period three. Repayment Period Four [Member] June 30, 2013 [Member] Repayment period four. Repayment Period Five [Member] September 30, 2013 [Member] Repayment period five. Repayment Period Six [Member] December 31, 2013 [Member] Repayment period six. Repayment Period Seven [Member] March 31, 2014 [Member] Repayment period seven. Repayment Period Eight [Member] June 30, 2014 [Member] Repayment period eight. New Credit Agreement [Member] New credit agreement. New Credit Agreement [Member] Line of Credit Facility, Remaining Borrowing Capacity Amount available under the revolving credit facility Stock Issued During Period, Shares, Stock Options Exercised Exercised, Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Outstanding at June 30, 2012, Remaining Weighted Average Contract Life Outstanding at March 31, 2012, Remaining Weighted Average Contract Life Net Income (Loss) Attributable to Parent Net income (loss) for basic and diluted earnings per share Net income (loss) Net income (loss) Additional Paid In Capital [Member] Additional Paid-In Capital Finite-Lived Intangible Asset, Useful Life Intangible Assets, Useful Life Common Stock, Value, Issued Common stock 40,000,000 shares authorized, $.001 par value; issued and outstanding 16,390,628 shares at June 30, 2012 and March 31, 2012 Other Intangible Assets [Abstract] Intangible Assets Disclosure [Text Block] Other Intangible Assets