Document and entity information [Abstract] Document And Entity Information Statement [Table] Statement [Line Items] 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 Condensed Consolidated Balance Sheets Assets [Abstract] ASSETS Cash and cash equivalents Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period Cash and cash equivalents Accounts receivable, net of allowance of $2,984 and $5,309 at September 30, 2010 and December 31, 2009, respectively Accounts receivable, net of allowance of $5,179 and $5,597 at June 30, 2011 and December 31, 2010, respectively Accounts receivable, subcontractor Amount due from subcontractors, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business. Accounts Receivable Subcontractor Accounts receivable, subcontractor Prepaid expenses Prepaid expenses Income taxes receivable Deferred Tax Assets Net Current Deferred Tax Assets, Net, Current, Ending Balance Deferred Tax Assets, Net, Current, Beginning Balance Deferred income taxes, net Deferred Tax Assets, Net, Current, Total Other current assets Total current assets Total current assets Restricted Cash And Cash Equivalents Noncurrent Restricted cash and cash equivalents Fixed assets, net Property, Plant and Equipment, Net, Ending Balance Property, Plant and Equipment, Net, Beginning Balance Fixed assets, net Deposits and other assets noncurrent. Deposits And Other Assets Noncurrent Deposits and other assets Deferred income taxes, net Deferred Tax Assets, Net, Noncurrent, Total Goodwill Goodwill, Ending Balance Goodwill, Beginning Balance Goodwill, Total Intangible assets, net Intangible assets, net Total assets Total assets Liabilities and Stockholders' Equity [Abstract] LIABILITIES AND STOCKHOLDERS' EQUITY Bank overdraft Accounts payable and accrued expenses Accounts payable and accrued expenses Accounts payable and accrued expenses Employee-related Liabilities, Current Accrued compensation and benefits Employee-related Liabilities, Current, Total Line of Credit, Current Revolving credit facility Current portion of notes payable Current portion of notes payable Deferred revenue Deferred Revenue, Current, Total Other current liabilities Other Liabilities, Current, Total Total current liabilities Total current liabilities Notes payable, less current portion and discount Notes payable, less current portion and discount Other long-term liabilities Other Liabilities, Noncurrent, Total Total liabilities Total liabilities Temporary Equity, Carrying Amount Temporary Equity, Carrying Amount, Ending Balance Temporary Equity, Carrying Amount, Beginning Balance Series A Conditional Convertible Preferred Stock, $0.01 par value; 5,608 shares authorized; 5,478 and 5,608 shares issued at June 30, 2011 and December 31, 2010, respectively Temporary Equity, Carrying Amount, Total Stockholders' Equity Attributable to Parent [Abstract] Stockholders' equity: Preferred stock, $0.01 par value; 4,392 shares authorized; none outstanding at June 30, 2011 and December 31, 2010 Preferred Stock, Value, Issued, Ending Balance Preferred Stock, Value, Issued, Beginning Balance Preferred stock, $0.01 par value; 4,392 shares authorized; none outstanding at June 30, 2011 and December 31, 2010 Preferred Stock, Value, Issued, Total Common stock, $0.01 par value; 200,000 shares authorized; 45,958 and 39,186 shares issued at June 30, 2011 and December 31, 2010, respectively Common Stock, Value, Issued, Ending Balance Common Stock, Value, Issued, Beginning Balance Common stock, $0.01 par value; 200,000 shares authorized; 39,714 and 39,186 shares issued at June 30, 2011 and December 31, 2010, respectively Common Stock, Value, Issued, Total Additional paid-in capital Additional Paid in Capital, Ending Balance Additional Paid in Capital, Beginning Balance Additional paid-in capital Accumulated deficit Retained Earnings (Accumulated Deficit), Ending Balance Retained Earnings (Accumulated Deficit), Beginning Balance Accumulated deficit Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance Accumulated other comprehensive loss Total stockholders' equity Balance Balance Total stockholders' equity Total liabilities and stockholders' equity Total liabilities and stockholders' equity Allowance for Doubtful Accounts Receivable, Current Allowance for Doubtful Accounts Receivable, Current, Ending Balance Allowance for Doubtful Accounts Receivable, Current, Beginning Balance Accounts receivable, allowance Temporary Equity, Par or Stated Value Per Share Series A conditional convertible preferred stock, par value Temporary Equity, Shares Authorized Series A conditional convertible preferred stock, shares authorized Temporary Equity, Shares Issued Series A conditional convertible preferred stock, shares issued Preferred stock, par value Preferred stock, shares authorized Preferred stock, shares outstanding Preferred Stock, Shares Outstanding, Ending Balance Preferred Stock, Shares Outstanding, Beginning Balance Common stock, par value Common stock, shares authorized Common stock, shares issued Balance, shares Balance, shares Common Stock, Shares, Issued, Total Condensed Consolidated Statements Of Operations Revenue Revenue Cost of revenue Cost of revenue Gross profit Gross profit Operating expenses: Selling, general and administrative Selling, general and administrative Depreciation Depletion And Amortization Depreciation and amortization Depreciation and amortization Depreciation and amortization Total operating expenses Total operating expenses Loss from operations Income from operations Income from operations Interest expense, net Interest expense, net Loss before income taxes Income before income taxes Income before income taxes Income tax benefit Income tax benefit Income tax expense Income tax benefit Net loss Net loss Net income Net income Net income Net Income Per Common Share Net income per common share: Basic Basic Basic Earnings Per Share Diluted Diluted Diluted Weighted average common shares outstanding: WeightedAverage Number Of Shares Outstanding Basic Basic Weighted Average Number of Shares Outstanding, Basic, Total Diluted Weighted Average Number of Shares Outstanding, Diluted, Total Condensed Consolidated Statement Of Stockholders' Equity And Comprehensive Income Statement, Equity Components [Axis] Equity Component [Domain] Parent [Member] Common Stock [Member] Additional Paid-In Capital [Member] Accumulated Deficit [Member] Accumulated Other Comprehensive Loss [Member] Share Based Compensation Stock-based compensation Stock-based compensation Stock Issued During Period Value Share Based Compensation Stock appreciation rights (SARs) exercised and restricted stock units (RSUs) vested and issued, net of tax withholdings Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures, Total Stock-based compensation (Shares) Stock appreciation rights (SARs) exercised and restricted stock units (RSUs) vested and issued, net of tax withholdings, shares Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures, Total Stock Issued During Period, Value, Conversion of Convertible Securities Preferred stock converted to common stock Stock Issued During Period, Shares, Conversion of Convertible Securities Preferred stock converted to common stock ,shares Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation Income tax shortfall from SARs exercised and RSUs vested and issued Comprehensive income: Foreign currency translation adjustment Foreign currency translation adjustment Total comprehensive loss Total comprehensive income Condensed Consolidated Statements Of Cash Flows Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities: Adjustments to reconcile net income to net cash provided by operating activities: Non-cash interest expense Non-cash interest expense Increase in allowance for doubtful accounts and sales credits Increase (decrease) in allowance for doubtful accounts and sales credits Increase (decrease) in allowance for doubtful accounts and sales credits Provision for deferred income taxes Deferred Income Tax Expense (Benefit), Total Excess Tax Benefit From Share Based Compensation Operating Activities Excess tax benefits from SARs exercised and RSUs vested Excess tax benefit from SARs exercised and RSUs vested and issued Gain (Loss) on Disposition of Assets Loss on disposal or sale of fixed assets Gain (Loss) on Disposition of Assets, Total Increase (Decrease) in Operating Capital [Abstract] Changes in assets and liabilities: Accounts receivable Accounts receivable The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from subcontractors for the credit sale of goods and services. Increase Decrease In Accounts Receivables Subcontractor Current Accounts receivable, subcontractor Increase Decrease In Income Taxes Receivable Income taxes receivable Income taxes receivable Prepaid expenses and other current assets Prepaid expenses and other current assets Prepaid expenses and other current assets Increase (Decrease) in Other Operating Assets Deposits and other assets Increase (Decrease) in Other Operating Assets, Total Increase Decrease In Accounts Payable And Accrued Liabilities Accounts payable and accrued expenses Accounts payable and accrued expenses Accrued compensation and benefits Increase (Decrease) in Employee Related Liabilities, Total Other liabilities and deferred revenue Increase (Decrease) in Other Operating Liabilities, Total 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: Payments to Acquire Property, Plant, and Equipment Purchase and development of fixed assets Payments to Acquire Property, Plant, and Equipment, Total Change in restricted cash and cash equivalents balance Change in restricted cash and cash equivalents balance Change in restricted cash and cash equivalents balance Increase (Decrease) in Restricted Cash, Total 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: Capital lease payments Capital lease payments Payments on notes payable Payments on notes payable Payments on revolving credit facility Proceeds from revolving credit facility Proceeds from revolving credit facility Payments Related to Tax Withholding for Share-based Compensation Net settlement of employee equity awards Net settlement of employee equity awards Excess tax benefit from SARs exercised and RSUs vested and issued Excess tax benefit from SARs exercised and RSUs vested Change in bank overdraft, net of overdraft acquired Change in bank overdraft Net cash used in financing activities Net cash used in financing activities Effect of exchange rate changes on cash Effect of exchange rate changes on cash Net (decrease) increase in cash and cash equivalents Net increase in cash and cash equivalents Supplemental Cash Flow Information Supplementa disclosure of Cash Flow Information: Supplemental disclosures of cash flow information: Cash paid for interest (net of $47 and $6 capitalized during the six months ended June 30, 2011 and 2010, respectively) Interest Paid, Net, Total Cash paid for income taxes Income Taxes Paid, Net, Total Interest Paid, Capitalized Interest capitalized Basis Of Presentation Organization Consolidation And Presentation Of Financial Statements Disclosure Text Block Basis Of Presentation Business Combinations Business Combination Disclosure Text Block Business Combinations Revenue Recognition Revenue Recognition [Text Block] Revenue Recognition Text Block Revenue Recognition Accounts receivable and concentration of credit risk [Abstract] Accounts Receivable And Concentration Of Credit Risk Disclosure of accounting policy for trade and other accounts receivables. This disclosure may include the basis at which such receivables are carried in the entity's statements of financial position (for example, net realizable value), how the entity determines the level of its allowance for doubtful accounts, when impairments, charge-offs or recoveries are recognized, and sales allowance for potential credits issued to customers. Accounts Receivable And Concentration Of Credit Risk Text Block Accounts Receivable And Concentration Of Credit Risk Stock-Based Compensation Disclosure Of Compensation Related Costs Share Based Payments Text Block Stock-Based Compensation Earnings Per Share Text Block Net Income Per Common Share Goodwill And Identifiable Intangible Assets Goodwill And Intangible Assets Disclosure Text Block GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS Goodwill And Identifiable Intangible Assets Segment Information Segment Reporting Disclosure Text Block SEGMENT INFORMATION Segment Information Fair Value Measurement Fair Value Disclosures Text Block FAIR VALUE MEASUREMENT Fair Value Measurement Income Taxes Income Tax Disclosure Text Block INCOME TAXES Income Taxes Preferred Stock Preferred Stock [Text Block] Preferred Stock Subsequent Event Subsequent Events [Text Block] Subsequent Event