Accounts Payable Current Accounts payable Accounts Receivable Net Current Accounts receivable, net Accrued Income Taxes Current Accrued income taxes Accrued Income Taxes Noncurrent Accrued income taxes Accumulated Other Comprehensive Income Loss Net Of Tax Accumulated other comprehensive income Additional Paid In Capital Common Stock Additional paid-in capital 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: Amendment Flag Amendment Flag Amortization Of Financing Costs Amortization of debt issuance costs Amortization Of Intangible Assets Amortization of intangible assets Assets Total Assets Assets [Abstract] ASSETS: Assets Current Total current assets Assets Current [Abstract] Current Assets: Business Combination Disclosure [Text Block] Acquisitions Capital Lease Obligations Current Current portion of capital lease obligations Capital Lease Obligations Noncurrent Capital lease obligations, less current portion 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 Cash And Cash Equivalents Period Increase Decrease Net increase in cash and cash equivalents Commitments And Contingencies Commitments and contingencies Commitments And Contingencies Disclosure [Text Block] Commitments and Contingencies Common Stock Par Or Stated Value Per Share Common Stock, par value Common Stock Shares Authorized Common Stock, shares authorized Common Stock Shares Issued Common Stock, shares issued Common Stock Value Common Stock, $.0001 par value; 75,000 shares authorized; shares issued March 31, 2012--36,562; December 31, 2011--36,426 Comprehensive Income Net Of Tax Comprehensive income Cost Of Revenue Cost of revenue Current Fiscal Year End Date Current Fiscal Year End Date Debt Disclosure [Text Block] Debt Arrangements Deferred Income Tax Expense Benefit Deferred income tax provision Deferred Tax Assets Net Current Deferred income taxes Deferred Tax Liabilities Current Deferred income taxes Deferred Tax Liabilities Noncurrent Deferred income taxes Depreciation Depreciation Derivative Instruments And Hedging Activities Disclosure [Text Block] Derivatives Document - Document and Entity Information [Abstract] Document Documentand Entity Information [Abstract] Document - Document and Entity Information [Abstract] Document Fiscal Period Focus Document Fiscal Period Focus Document Fiscal Year Focus Document Fiscal Year Focus Document Period End Date Document Period End Date Document Type Document Type Earnings Per Share [Abstract] Net income per share: Earnings Per Share Basic Basic Earnings Per Share Diluted Diluted Earnings Per Share [Text Block] Net Income (Loss) Per Share Effect Of Exchange Rate On Cash And Cash Equivalents Effect of exchange rate changes on cash Employee Related Liabilities Current Accrued wages and benefits Entity Central Index Key Entity Central Index Key Entity Common Stock Shares Outstanding Entity Common Stock, Shares Outstanding Entity [Domain] Entity [Domain] Entity Filer Category Entity Filer Category Entity Registrant Name Entity Registrant Name Amount charged against earnings in the period for incurred costs directly related to the closure of facilities and employee severance costs. Facility Closure And Severance Costs Facility closure and severance costs Description of incurred costs directly related to the closure of facilities and employee severance costs, including the major types of costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled. This element may be used as a single block of text to encapsulate the entire disclosure including data and tables. Facility Closure And Severance Costs Disclosure [Text Block] Facility Consolidation and Severance Costs Fair Value Disclosures [Text Block] Fair Value of Financial Instruments Foreign Currency Transaction Gain Loss Unrealized Foreign currency transaction (gain) loss Gain Loss On Sale Of Property Plant Equipment Net loss on sale of assets Goodwill Goodwill Gross Profit Gross profit Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments Income before income taxes Income Statement [Abstract] Income Statement [Abstract] Income Taxes Paid Net Cash paid (received) for income taxes Income Taxes Receivable Refundable income taxes Income Tax Expense Benefit Income tax expense Increase Decrease In Accounts Payable Accounts payable Increase Decrease In Accounts Receivable Accounts receivable Increase Decrease In Accrued Liabilities And Other Operating Liabilities Accrued expenses and other Increase Decrease In Income Taxes Current income taxes Increase Decrease In Inventories Inventories Increase Decrease In Operating Capital [Abstract] Change in operating assets and liabilities: Increase Decrease In Other Operating Assets Other assets Intangible Assets Net Excluding Goodwill Intangible assets, net of accumulated amortization Interest Expense Interest expense Interest Paid Cash paid for interest Inventory Disclosure [Text Block] Inventories Inventory Net Inventories Legal Entity [Axis] Legal Entity [Axis] Liabilities Total Liabilities Liabilities And Stockholders Equity Total Liabilities and Shareholders' Equity Liabilities And Stockholders Equity [Abstract] LIABILITIES AND SHAREHOLDERS' EQUITY: Liabilities Current Total current liabilities Liabilities Current [Abstract] Current Liabilities: Loans Notes Trade And Other Receivables Disclosure [Text Block] Accounts Receivable Factoring Long Term Debt Current Current portion of long-term debt Long Term Debt Noncurrent Long-term debt, less current portion Net Cash Provided By Used In Financing Activities Net cash used in financing activities Net Cash Provided By Used In Financing Activities [Abstract] Financing activities Net Cash Provided By Used In Investing Activities Net cash used in investing activities Net Cash Provided By Used In Investing Activities [Abstract] Investing activities Net Cash Provided By Used In Operating Activities Net cash provided by operating activities Net Cash Provided By Used In Operating Activities [Abstract] Operating activities Net Income Loss Net income Net income Entire disclosure related to the changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items. New Accounting Pronouncements And Changes In Accounting Principles Disclosure [Text Block] New Accounting Pronouncements Nonoperating Income Expense [Abstract] Other (income) expense: Notes to Financial Statements [Abstract] Notes To Financial Statements [Abstract] Notes to Financial Statements [Abstract] Operating Income Loss Operating Income Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block] Basis of Presentation Other Accrued Liabilities Current Other accrued expenses Other Assets Current Other current assets Other Assets Noncurrent Other assets Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax Foreign currency translation adjustments Other Comprehensive Income Loss Net Of Tax Period Increase Decrease [Abstract] Other comprehensive income Other Liabilities Noncurrent Other liabilities Other Nonoperating Income Expense Other Payments To Acquire Property Plant And Equipment Purchases of property and equipment Proceeds From Issuance Of Common Stock Net Of Expenses Proceeds From Issuance Of Common Stock Net Of Expenses Proceeds from the issuance of common stock Proceeds From Lines Of Credit Proceeds from Bank Revolver Proceeds From Repayments Of Short Term Debt Proceeds from (payments on) short term borrowings, net Proceeds From Sale Of Property Plant And Equipment Proceeds from the sale of property and equipment Property Plant And Equipment Disclosure [Text Block] Property and Equipment Property Plant And Equipment Net Property and equipment, net Repayments Of Lines Of Credit Payments on Bank Revolver Repayments Of Long Term Debt And Capital Securities Payments on bank term loans and capital lease obligations Retained Earnings Accumulated Deficit Retained earnings Revenues Revenue Segment Reporting Disclosure [Text Block] Segment Reporting Selling General And Administrative Expense Selling, general and administrative expenses Share Based Compensation Stock-based compensation Short Term Bank Loans And Notes Payable Revolving line of credit Statement [Line Items] Statement [Line Items] Statement Of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Statement Of Financial Position [Abstract] Statement of Financial Position [Abstract] Statement Of Income And Comprehensive Income [Abstract] Statement of Income and Comprehensive Income [Abstract] Statement [Table] Statement [Table] Stockholders Equity Total Shareholders' Equity Stockholders Equity [Abstract] Shareholders' Equity: Supplemental Cash Flow Information [Abstract] Supplemental disclosures: Trading Symbol Trading Symbol Weighted Average Number Basic And Diluted, Shares Outstanding [Abstract] Weighted Average Number Basic And Diluted Shares Outstanding [Abstract] Weighted average common shares and equivalent shares outstanding: Weighted Average Number Of Diluted Shares Outstanding Diluted Weighted Average Number Of Shares Outstanding Basic Basic