Rolling Stock [Member]
Rolling stock
Represents the product category rolling stock.
Vesting Based on Performance [Member]
Represents a share based compensation award with vesting based on achievement of performance conditions.
Performance-based
Base term of follow-on contract extension
Follow on Contract Period of Extension of Base Term
Represents the base term of the follow-on contract extension awarded to the entity, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Follow on Contract Renewal Options Term
Term of each renewal option under follow-on contract
Represents the term of renewal options in a follow-on contract awarded to the entity, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Follow on Contract Number of Renewal Options
Number of renewal options under follow-on contract
Represents the number of renewal options in a follow-on contract awarded to the entity.
Number of renewal options exercised
Represents the number of renewal options exercised by the counter party in a contract entered into by the entity.
Number of Renewal Options Exercised
Deferred Tax Assets Goodwill and Intangible Assets Intangible Assets
Amortization of intangibles
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets other than goodwill.
Deferred Tax Assets Inventory Capitalization
Inventory capitalization
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory capitalization.
Deferred Tax Assets Inventory Reserves
Inventory reserves
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory reserves.
Deferred Tax Assets Foreign
Foreign deferred tax assets
Amount before allocation of valuation allowances of foreign deferred tax assets attributable to aggregate deductible temporary differences subject to income tax outside the entity's country of domicile.
Amendment Description
Deferred Tax Liabilities Foreign
Foreign deferred tax liabilities
Amount of deferred tax liability attributable to aggregate taxable temporary differences subject to income tax outside the entity's country of domicile.
Amendment Flag
Schedule of Estimated Future Employer Contributions [Table Text Block]
Schedule of expected pension plan contributions
Tabular disclosure of contributions expected to be paid by the employer to the pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter.
Defined Benefit Plans Estimated Future Employer Contributions in Next Twelve Months
2014
Amount of employer's best estimate of contributions expected to be paid to the plan during the next fiscal year beginning after the date of the latest statement of financial position.
Amount of employer's best estimate of contributions expected to be paid to the plan during the second fiscal year beginning after the date of the latest statement of financial position.
Defined Benefit Plans Estimated Future Employer Contributions in Year Two
2015
Defined Benefit Plans Estimated Future Employer Contributions in Year Three
2016
Amount of employer's best estimate of contributions expected to be paid to the plan during the fourth fiscal year beginning after the date of the latest statement of financial position.
Defined Benefit Plans Estimated Future Employer Contributions in Year Four
2017
Amount of employer's best estimate of contributions expected to be paid to the plan during the fourth fiscal year beginning after the date of the latest statement of financial position.
Total
Amount of employer's best estimate of aggregate contributions expected to be paid to the plan beginning after the date of the latest statement of financial position.
Defined Benefit Plans Estimated Future Employer Contributions
Defined Benefit Plan Pooled Funds Strategy Percentage to be Invested in United Kingdom Company Shares
Represents the pooled fund strategy as a percentage that is to be invested in United Kingdom (UK) company shares.
Percentage of UK company shares
Period after the closing date of acquisition during which EBITDA earned is used to calculate the earn-out
Represents the period after the closing date of acquisition during which earnings before interest, taxes, depreciation and amortization (EBITDA) earned by the acquiree entity are used to calculate the earn-out, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Period after Closing Date of Acquisition for Consideration of EBITDA on which Earn Out is Based
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Goodwill Expected Tax Deductible Percentage
Percentage of expected tax deductible of goodwill
Represents the percentage of goodwill arising from a business combination that is expected to be deductible for tax purposes.
Accrued Expenses and Other Current Liabilities
Accrued expenses and other current liabilities
Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent, utilities, PTO and accrued bonuses and commissions. It also includes aggregate carrying amount, as of the balance sheet date, of current obligations not separately disclosed in the balance sheet due to materiality considerations. Current liabilities are expected to be paid within one year (or the normal operating cycle, if longer).
Liability for inventory included in accrued expenses and other current liabilities
This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, and earn-out payments.
Acquisition costs and related fair value adjustments
Acquisition Costs and Goodwill Impairment
Additional profit sharing distribution (as a percent)
Represents the additional percentage of profit sharing distribution to be received by the entity as a performance incentive, as stated in the contract.
Additional Percentage of Profit Sharing Distribution to be Received on Performance
Compensation expense and incremental tax benefit from grants of common stock options and restricted stock
Adjustment to Additional Paid-in Capital, Share-based Compensation, Requisite Service Period Recognition Value and Income Tax Effect from Share-based Compensation, Net
Represents the aggregate of (i) the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation"; and (ii) adjustment to additional paid in capital related to the net effect of excess tax benefits and tax deficiencies associated with an equity-based compensation plan other than an employee stock ownership plan (ESOP).
Senior Credit Facility Dated as of 30 April 2010 [Member]
Senior credit facility, as amended
Represents information pertaining to the senior credit facility dated as of April 30, 2010, including any amendments.
Brand Assets and Developed Technology Rights [Member]
Brand and technology intangible assets
Represents information pertaining to brand assets and developed technology rights.
Brand and technology
Brand assets
Represents information pertaining to brand assets.
Brand Assets [Member]
Current Fiscal Year End Date
Award Type [Axis]
Period of actual performance of the acquiree entity after the closing date of acquisition to calculate the earn-out
Represents the period of actual performance of the acquiree entity after the closing date of acquisition to calculate the earn-out, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Business Combination Contingent Consideration Period of Actual Performance for Basis of Earnout
Current portion of acquisition earn out payables
Business Acquisition, Earn Out, Current Liabilities
The current liability associated with a portion of the acquisition purchase price that is based on estimated future performance of the acquired entity.
Business Acquisition, Earn Out, Noncurrent Liabilities
The non-current liability associated with a portion of the acquisition purchase price that is based on estimated future performance of the acquired entity.
Acquisition earn out payables
Represents the number of first six month measurement periods for which earn-out was accrued and payments were made.
Business Acquisition Number of First Six Month Periods after Closing Date of Acquisition for which Earn Out was Accrued and Payments were Made
Number of first six month measurement periods for which earn-out was accrued and payments were made
Business Acquisition Number of Months Following Acquisition Date for which Stock is Not Freely Tradable
Number of months for which stock is not freely tradable
Represents the number of months, following the acquisition date, for which stock is not freely tradable.
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Due to Customers
Amount of liabilities related with customers assumed at the acquisition date.
Due to customers
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Deferred Tax Assets
Receivables and other assets
Represents the amount of acquisition cost of a business combination allocated to receivables and other assets.
Business Acquisitions Pro Forma Revenue before Interest Tax Depreciation and Amortization
Pro forma EBITDA
Represents the pro forma earning before interest, taxes, depreciation, and amortization for a period as if the business combination or combinations had been completed at the beginning of the period.
Earn-out payments made
Business Combination Contingent Consideration Arrangements Change in Amount of Contingent Consideration Liability Cash Payments
This element represents the portion of the amount of the change in the liability arising from an item of contingent consideration, assumed in a business combination, attributable to cash payments during the reporting period.
Business Combination, Contingent Consideration Arrangements Change in Amount of Contingent Consideration Liability Excluding Cash Payments
This element represents the amount of any change, including any differences arising upon settlement, recognized during the reporting period in the value of a liability, arising from an item of contingent consideration, assumed in a business combination, excluding cash payments.
Additional liability accrued (liability reversed)
Represents information pertaining to long-lived, depreciable assets that are used in the creation, maintenance and utilization of information systems and purchased software applications.
Computers and Software [Member]
Computers and purchased software
Document Period End Date
Term for release of funds to the seller
Represents the term for release of funds to the seller under consignment sales transactions.
Concentration Risk Consignment Sales Transactions Term for Release of Funds to Seller
Contingent Consideration [Member]
Contingent consideration
Represents potential amounts payable by the entity as contingent consideration in connection with a business acquisition.
Number of consecutive quarterly periods in which performance ratio does not exceed benchmark ratios resulting in contract termination
Represents the number of consecutive quarterly periods in which performance ratio does not exceed benchmark ratios resulting in contract termination.
Contract Termination Number of Consecutive Quarterly Periods in which Performance Ratio Does Not Exceed Benchmark Ratios
Number of preceding months in which performance ratio does not exceed benchmark ratios resulting in contract termination
Contract Termination Number of Preceding Months in which Performance Ratio Does Not Exceed Benchmark Ratios
Represents the number of preceding months in which performance ratio does not exceed benchmark ratios resulting in contract termination.
Cost of goods sold (excluding amortization)
Total costs related to goods sold during the reporting period excluding amortization. It also includes the costs of purchasing and transporting property for auction as well as credit card transaction fees also included is the costs for shipping and handling paid by the customers.
Cost of Goods Sold, Excluding Amortization
Cash held on behalf of seller for consignment sales.
Customer Payables
Customer payables
Represents the amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensated absences (includes, but not limited to, sick and personal days), and employee bonuses.
Deferred Tax Assets Tax Deferred Expense Compensation and Benefits Compensated Absences and Employee Bonuses
Accrued vacation and bonus
Defined Benefit Pension Plan
Defined Benefit Pension Plan
The entire disclosure for an entity's defined benefit pension.
Defined Benefit Pension Plan Text Block Disclosure [Text Block]
Represents the amount of increase in the plan assets attributed to a business combination, net of the amount of decrease in the plan assets attributed to the sale, liquidation, spin-off or other divestiture of a corporate division or subsidiary.
Defined Benefit Plan Assets Business Combinations and Acquisitions Net of Divestitures
Acquisitions/divestitures
Represents the rate of increases to deferred Consumer Price Index (CPI) linked benefits which is an actuarial assumption used to determine the benefit obligations and the net periodic benefit cost.
Defined Benefit Plan Assumptions Used to Calculate Benefit Obligation and Net Periodic Benefit Cost Rate of Increases to Deferred Consumer Price Index Linked Benefits
Rate of increases to deferred CPI linked benefits (as a percent)
Defined Benefit Plan Assumptions Used to Calculate Benefit Obligation and Net Periodic Benefit Cost Rate of Increases to Deferred Retail Prices Index Linked Benefits
Rate of increases to deferred RPI linked benefits (as a percent)
Represents the rate of increases to deferred Retail Prices Index (RPI) linked benefits which is an actuarial assumption used to determine the benefit obligations and the net periodic benefit cost.
Arrangements and Non-arrangement Transactions [Domain]
Increases to non-GMP pensions in payment accrued post 4/6/97 (as a percent)
Represents the rate of increases to non-GMP pensions in payment accrued after April 6, 1997, which is an actuarial assumption used to determine the benefit obligations and the net periodic benefit cost.
Defined Benefit Plan Assumptions Used to Calculate Benefit Obligation and Net Periodic Benefit Cost Rate of Increases to Non GMP Pensions in Payment Accrued Post 04 June 1997
Increases to non-GMP pensions in payment accrued pre 4/6/97 (as a percent)
Represents the rate of increases to non-GMP pensions in payment accrued prior to April 6, 1997, which is an actuarial assumption used to determine the benefit obligations and the net periodic benefit cost.
Defined Benefit Plan Assumptions Used to Calculate Benefit Obligation and Net Periodic Benefit Cost Rate of Increases to Non GMP Pensions in Payment Accrued Pre 04 June 1997
Represents the aggregate amount of benefits expected to be paid following the latest fiscal year from a defined benefit plan.
Defined Benefit Plan Expected Future Benefit Payments
Total
Represents the long-term rate of improvement under the defined benefit plan.
Defined Benefit Plan Long Term Rate of Improvement
Long-term rate of improvement (as a percent)
Defined Benefit Plan Mortality Rate
Mortality (as a percent)
Represents the rate of mortality under the defined benefit plan.
Number of pooled funds
Represents the number of pooled funds under the defined benefit plan.
Defined Benefit Plan Number of Pooled Funds
Defined Benefit Plan Obligation Business Combinations and Acquisitions Net of Divestitures
Acquisitions/divestitures
Represents the amount of increase in the benefit obligation attributed to business combinations, net of the decrease in the plan benefit obligation attributed to the sale, liquidation, spin-off or other divestiture of a corporate division or subsidiary.
Percentage of international equity securities
Represents the pooled fund strategy as a percentage that is to be invested in international securities.
Defined Benefit Plan Pooled Funds Strategy Percentage to be Invested in International Securities
Defined Contribution Plan Disclosure [Text Block]
401(k) Benefit Plan
The entire disclosure for an entity's defined contribution plan.
Document and Entity Information
Represents the portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to changes in the valuation allowance for deferred tax assets and all other items not otherwise listed in the existing taxonomy.
Effective Income Tax Rate Reconciliation Change in Deferred Tax Assets Valuation and Other Adjustments
Changes in valuation allowance and other (as a percent)
Estimated Effective Income Tax Rate Continuing Operations
Estimated effective tax rate (as a percent)
Represents the estimated effective tax rate for the current fiscal year.
2018 and after
Amount of amortization expense expected to be recognized during the fifth fiscal year following the latest fiscal year and thereafter for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
Finite Lived Intangible Assets Amortization Expense Year Five and Thereafter
Go Industry [Member]
GoIndustry
Represents the details pertaining to GoIndustry.
Goodwill.
Represents gross merchandise volume (GMV), which is the total sales value of all merchandise sold through the marketplace during a given period.
Gross Merchandise Volume [Member]
GMV
Impairment of Long-Lived Assets
Disclosure of accounting policy for the impairment and disposal of long-lived assets including other intangible assets but excluding goodwill.
Impairment or Disposal of Long Lived Assets Including Intangible Assets but Excluding Goodwill [Policy Text Block]
Acquisition earn out payables
The increase (decrease) during the reporting period in the current liability associated with a portion of the acquisition purchase price that is based on the estimated future performance of the acquired entity.
Increase (Decrease) in Acquisition Earn Out Payables
Customer payables
The net change during the reporting period in the amount of cash held on behalf of the sellers in the case of consignment sales transactions.
Increase (Decrease) in Customer Payables
Profit-sharing distributions payable
Increase (Decrease) in Profit Sharing Distributions Payable
The Net change in disbursement made as per the profit sharing arrangements after deducting the allowable operating expenses.
Increase in Goodwill and Intangibles and Cash Paid for Acquisitions
This element represents the cash paid on account of acquisitions for the goodwill and intangible assets as a consideration for acquisition of business.
Increase in goodwill and intangibles and cash paid for acquisitions
International Equity Securities [Member]
International equity
Represents information pertaining to international equity securities.
Jacobs Trading LLC [Member]
Jacobs Trading, LLC
Represents information pertaining to Jacobs Trading, LLC.
Jacobs Trading
Liquidity Services Ltd [Member]
Represents Liquidity Services Ltd., of the United Kingdom.
Liquidity Services Ltd, (LSL)
NESA
Represents information pertaining to National Electronic Service Association (NESA).
National Electronic Service Association [Member]
Network International
Network International Inc [Member]
Network International, Inc.
Represents information pertaining to Network International, Inc.
Non Employee [Member]
Non-employee
Represents the non-employee of the entity.
Noncash or Part Noncash Acquisition Other Contingent Consideration Arrangements Contingent Consideration Liability
The amount of estimated liability incurred during the period for potential payments under the contingent consideration arrangement, including cash and shares, in acquiring a business in a noncash (or part noncash) acquisition.
Contingent purchase price accrued
Number of Product Categories Offered, Minimum
Product categories offered, minimum number
Represents the number of product categories offered by the entity.
Represents the number of renewal options in a contract entered into by the entity.
Number of Renewal Options
Number of renewal options
Number of Six Month Periods after Closing Date of Acquisition for Consideration of EBITDA on which Earn Out is Based
Number of six month periods after the closing date of acquisition during which EBITDA earned is used to calculate the earn-out
Represents the number of six month periods after the closing date of acquisition during which earnings before interest, taxes, depreciation and amortization (EBITDA) earned by the acquiree entity is used to calculate the earn-out.
Number of Twelve Month Periods after Closing Date of Acquisition for Consideration of Revenue on which Earn Out is Based
Number of twelve month periods after the closing date of acquisition during which revenue earned is used to calculate the earn-out
Represents the number of twelve month periods after the closing date of acquisition during which revenue earned by the acquiree entity is used to calculate the earn-out.
Office and Operational Equipment [Member]
Represents tangible personal property used in an office setting and tangible personal property used to produce goods and services.
Office/Operational equipment
Net of tax amount of the income statement impact of the reclassification adjustment for the amount of settlement recognized as a component of net periodic benefit cost.
Other Comprehensive Income Reclassification of Defined Benefit Plan Amount for Settlement Recognized in Net Periodic Benefit Cost Net of Tax
Amount recognized in earnings for settlement
Other than Stock Options or Stock Appreciation Rights [Member]
Other than options or stock appreciation rights
Represents equity based awards other than stock options or stock appreciation rights.
Patents and Trademarks [Member]
Patent and trademarks
Represents rights acquired through registration of a trademark to gain or protect exclusive use of a business name, symbol or other device or style and exclusive legal right granted by the government to the owner of the patent to exploit an invention or a process for a period of time specified by law.
Represents the percentage of profits realized from the ultimate sale and distribution of inventory to the DLA Disposition Services by the entity.
Percentage of Profits Distributed
Profits distributed to DLA Disposition Services (as a percent)
Represents the percentage of profits from resale of the property retained by the entity.
Percentage of Profits Retained
Profits from resale of the property retained (as a percent)
Performance Incentive
Amount of performance incentive earned
Represents the performance incentive earned by the entity for 12 months ended included in profit-sharing distributions in the consolidated statements of operations.
Performance Incentive Measurement Period
Performance incentive measurement period
Represents the period over which the performance incentive is measured prior to a specified date.
Prepaid and deferred taxes
The aggregate of the (i) carrying amount as of the balance sheet date of payments made in advance for income and other taxes, which will be charged against earnings within one year or the normal operating cycle, if longer; and (ii) amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences expected to be realized or consumed within one year or operating cycle, if longer.
Prepaid Taxes and Deferred Tax Assets (Liabilities) Net Current
Entity Well-known Seasoned Issuer
Profit-sharing distributions
Profit Sharing Distributions
This element represents the disbursement made as per the profit sharing arrangements after deducting the allowable operating expenses.
Entity Voluntary Filers
Profit-sharing distributions payable
Profit Sharing Distributions Payable
This element represents the current portion of the profit sharing distributions payable.
Profit-sharing distributions accrued
Entity Current Reporting Status
Range One of Exercise Prices [Member]
$2.00 - 8.00
Represents the exercise price range one of the outstanding stock options.
Entity Filer Category
Range Three of Exercise Prices [Member]
$3.00 - $19.30
Represents the exercise price range from 3.00 dollars to 19.30 dollars of the exercisable stock options.
Entity Public Float
$8.23 - $42.31
Represents the exercise price range two of the outstanding stock options.
Range Two of Exercise Prices [Member]
Entity Registrant Name
Renewal Options Term
Term of renewal options
Represents the term of renewal options in a contract entered into by the entity, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Entity Central Index Key
Schedule of Property Plant and Equipment Net [Table Text Block]
Schedule of property and equipment, including equipment under capital lease obligations
Tabular disclosure of gross carrying amount, accumulated depreciation and the net carrying amount of property plant and equipment, long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.
Scrap Contract
Represents the scrap contract entered into by the entity.
Scrap Contract [Member]
Share Based Compensation Arrangement by Share Based Payment Award Actual Payout as Percentage of Employee Target Payout
Actual payout as a percent of employee target payout, based upon the entity's actual performance during the previous twelve months
Represents the actual payout as a percent of employee target payout which is based upon the entity's actual performance during the previous twelve months.
Share Based Compensation Arrangement by Share Based Payment Award Fair Value Assumptions Forfeiture Rate
Expected forfeiture rate (as a percent)
Represents the forfeiture rate that is used in valuing an option.
Entity Common Stock, Shares Outstanding
Share Based Compensation Arrangement by Share Based Payment Award Number of Shares Awarded Per Person Per Year
Number of shares awarded per person per year
Represents the number of shares that can be awarded to any person under the stock based compensation plan per year.
Share Based Compensation Arrangement by Share Based Payment Award, Options Exercisable [Abstract]
Options Exercisable
Options Outstanding
Share Based Compensation Arrangement by Share Based Payment Award Options Outstanding [Abstract]
Share Based Compensation Arrangements by Share Based Payment Award Options Exercise Price as Percentage of Fair Market Value of Stock on Date of Grant
Exercise price of stock option as a percentage of the fair market value of the common stock on the date of grant
Represents the exercise price of stock option as a percentage of the fair market value of the common stock on the date of grant.
Stock Options or Stock Appreciation Rights [Member]
Options or stock appreciation rights
Represents the stock options or stock appreciation rights.
Additional amount authorized under share repurchase program
Represents the additional amount authorized by an entity's Board of Director's under a stock repurchase plan.
Stock Repurchase Program Additional Authorized Amount
Represents the surplus contract entered into by the entity.
Surplus Contract [Member]
Surplus Contract
Sales Revenue, Net, Surplus Contract [Member]
Surplus contract revenue
Revenue from sale of goods and services rendered, in the normal course of business, after sales returns and allowances, and sales discounts, pertaining to surplus contract revenue when it serves as a benchmark in a concentration of risk calculation.
Technology and operations
Includes technology expenses which consist primarily of personnel costs related to programming staff who develop and deploy new marketplaces and continuously enhance existing marketplaces. These personnel also develop and upgrade the software systems that support operations, such as sales processing. It also includes operations expenses which consist primarily of operating costs, including buyer relations, shipping logistics and distribution center operating costs.
Technology and Operation
Represents information pertaining to Truckcenter.com, LLC.
TruckCenter.com
Truck Center Com LLC [Member]
TC
Usable Surplus Property to be Purchased as Percentage of Original Acquisition Value
Usable surplus property to be purchased as a fixed percentage of DoD's original acquisition value
Represents the fixed percentage of DoD's original acquisition value at which the entity is required to purchase all usable surplus property offered to it by the Department of Defense.
Sales and Marketing
Sales and marketing
Sales and marketing expenses include the cost of sales and marketing personnel as well as the cost of marketing and promotional activities. These activities include online marketing campaigns such as paid search advertising.
The aggregate expense charged against earnings to allocate the cost of contract intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.
Amortization Contract Intangibles
Amortization of contract intangibles
The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, (f) miscellaneous other income and expense items, and interest on notes payable.
Interest and other (expense) income, net
Other Nonoperating Income (Expense), Net
The cash outflow associated with contingent liabilities to acquire business.
Payment of Acquisition Contingent Liabilities
Payment of acquisition contingent liabilities
Intrinsic value of unvested restricted shares
Represents the aggregate intrinsic value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units, as calculated by applying the disclosed pricing methodology.
Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other than Options Nonvested Total Intrinsic Value
Represents the percentage of prior period EBITDA for which EBITDA growth is capped.
Business Acquisition Prior Period Percentage is Capped at Used in Calculation for EBITDA Growth
Percentage EBITDA growth capped
Document Fiscal Year Focus
Put Option Analysis Valuation Technique [Member]
Put Option Analysis
Put option analysis valuation technique used to measure fair value.
Document Fiscal Period Focus
Amount of accrued liabilities assumed at the acquisition date.
Accrued liabilities
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Accrued Liabilities
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Pension Liabilities
Amount of liability for the projected benefit obligation in excess of plan assets assumed at the acquisition date.
Pension liability
Stock options
Options
Employee and Non Employees Stock Option [Member]
An arrangement whereby an employee or non-employee is entitled to receive in the future, subject to vesting and other restrictions, a number of shares in the entity at a specified price, as defined in the agreement. Although there are variations, normally, after vesting, when an option is exercised, the holder pays the strike value in cash to the issuing employer-entity and receives equity shares. The equity shares can be sold into the market for cash at the current market price without restriction. Options may be used to attract, retain and incentivize individuals, in addition to their regular compensation and benefits.
Exercise Price Range One [Member]
$2.00 - 8.00
Represents the exercise price range one.
Exercise Price Range Two [Member]
$8.23 - $46.72
Represents the exercise price range two.
Exercise Price Range Three [Member]
$3.00 - $42.31
Represents the exercise price range three.
Share Based Compensation Shares Authorized under Stock Option Plans Exercise Price Range Options Exercisable [Abstract]
Options Exercisable
Incentive Stock Options [Member]
Incentive stock options
Stock options that qualify as incentive stock options under enacted tax laws.
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested Number Included in Diluted Earnings Per Share Calculation
The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that have been included in the calculation of diluted earnings per share.
Unvested shares included in calculation of diluted income per share
Nonrolling Stock Surplus Contract [Member]
Non-rolling stock surplus contract
Represents the non-rolling stock surplus contract entered into by the entity.
Sale of Surplus Assets of US Department of Defense [Member]
Represents an arrangement for the sale of surplus assets of the U.S. Department of Defense.
Sale of surplus assets of U.S. Department of Defense
Document Type
Term of contract
Represents the term of the contract, in PnYnMnDTnHnMnS format, for example, P1Y5M13D represents the reported fact of one year, five months, and thirteen days.
Contract Term
Summary of Significant Accounting Policies
Prepaid and deferred taxes
Increase (Decrease) in Prepaid Taxes and Deferred Income Tax Expense (Benefit)
Represents the combined amount of increase (decrease) of consideration paid in advance for income and other taxes that provide economic benefits in future periods and deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.
Represents the number of surplus contracts on which bidding was held.
Contract Bidding, Number of Surplus Contracts
Number of surplus contracts on which bidding was held
Accounts Receivable, Net, Current
Accounts receivable, net of allowance for doubtful accounts of $1,035 and $891 at June 30, 2014 and September 30, 2013, respectively
Accounts payable
Accounts Payable, Current
Less: accumulated depreciation and amortization
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Accumulated other comprehensive income
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Member]
Additional paid-in capital
Additional Paid in Capital, Common Stock
Additional Paid-in Capital [Member]
Additional Paid-in Capital
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Advertising Expense
Advertising Costs
Advertising Costs, Policy [Policy Text Block]
Stock-based compensation
Allocated Share-based Compensation Expense
Accounts receivable, allowance for doubtful accounts (in dollars)
Allowance for Doubtful Accounts Receivable, Current
Allowance for doubtful accounts (deducted from accounts receivable)
Allowance for Trade Receivables [Member]
Amortization expense
Amortization of Intangible Assets
Antidilutive Securities [Axis]
Awards excluded from the calculation of diluted income per share
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities, Name [Domain]
Shares excluded from the calculation of diluted income per share (in shares)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Unvested shares excluded in calculation of diluted income per share
Total assets
Assets
Current assets:
Assets, Current [Abstract]
Assets
Assets [Abstract]
Total current assets
Assets, Current
Assets, fair value
Assets, Fair Value Disclosure
Unrealized losses reported in accumulated other comprehensive income
Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss) before Taxes
Short - Term Investments
Available-for-sale Securities [Abstract]
Realized losses for sales of investments
Available-for-sale Securities, Gross Realized Losses
Basis of Presentation
Unaudited Interim Financial Information
Basis of Accounting, Policy [Policy Text Block]
Prepaid expenses
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets
Accounts payable
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable
Current liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities
Accounts receivable
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables
Deferred tax assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets Noncurrent
Deferred tax liability
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent
Current assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets
Business Acquisition [Axis]
Note issued to seller
Principal amount of debt issued
Business Combination, Consideration Transferred, Liabilities Incurred
Share purchase price (in pound sterling per share)
Business Acquisition, Share Price
Other liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other
Cash
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents
Stock consideration
Stock consideration paid for acquisition
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned
Estimated fair value of earn-out
Business Combination, Contingent Consideration, Liability
Acquisition contingent consideration
Acquisitions
Business Acquisition [Line Items]
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability
(Gain) loss on earn out liability
Pro forma revenue
Business Acquisition, Pro Forma Revenue
Business Acquisition, Acquiree [Domain]
Acquisitions
Acquisition price
Business Combination, Consideration Transferred
Stock consideration paid for acquisition (in shares)
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares
Inventory
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory
Acquisitions
Business Combination Disclosure [Text Block]
Business Combinations
Business Combinations Policy [Policy Text Block]
Possible total earn out payment, high end of range
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High
Possible total earn out payment, low end of range
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low
Expected tax deductible amount of goodwill
Business Acquisition, Goodwill, Expected Tax Deductible Amount
Property and equipment
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment
Finite-lived intangible assets
Intangible assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles
Purchase consideration allocated to acquired tangible assets, identifiable intangible assets, liabilities assumed and goodwill
Preliminary estimated purchase price allocation
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]
Revenue
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual
Total consideration
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net
Defense Logistics Agency (DLA) Disposition Services Contracts
Cash equivalents
Cash Equivalents [Member]
Cash and Cash Equivalents, Period Increase (Decrease)
Net decrease in cash and cash equivalents
Cash and cash equivalents
Cash and cash equivalents of continuing operations at end of year
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents at beginning of period
Cash and cash equivalents at end of period
Cash and Cash Equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Net cash used by operating activities from discontinued operations
Cash Provided by (Used in) Operating Activities, Discontinued Operations
Defense Logistics Agency (DLA) Disposition Services Contracts
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Legal Proceedings and Contingencies
Commitments
Commitments and Contingencies Disclosure [Text Block]
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Common Stock
Common Stock [Member]
Common stock, $0.001 par value; 120,000,000 shares authorized; 32,596,680 shares issued and 29,633,702 shares outstanding at June 30, 2014; 31,811,764 shares issued and outstanding at September 30, 2013
Common Stock, Value, Issued
Common stock, shares issued
Balance (in shares)
Balance (in shares)
Common Stock, Shares, Issued
Common stock, shares authorized
Common Stock, Shares Authorized
Common stock, shares outstanding
Common Stock, Shares, Outstanding
Significant components of the deferred tax assets and liabilities
Components of Deferred Tax Assets and Liabilities [Abstract]
Other comprehensive income (loss):
Comprehensive income:
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Comprehensive Income
Comprehensive Income, Policy [Policy Text Block]
Comprehensive income
Comprehensive income
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Concentration Risk Type [Domain]
Risk Associated with Certain Concentrations
Concentration Risk [Line Items]
Concentration Risk Benchmark [Domain]
Risk Associated with Certain Concentrations
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Concentration Risk Type [Axis]
Concentration Risk [Table]
Concentration Risk Benchmark [Axis]
Concentration risk (as a percent)
Concentration Risk, Percentage
Principles of Consolidation
Consolidation, Policy [Policy Text Block]
Contract intangibles
Vendor contract intangible asset
Contractual Rights [Member]
Cost of Goods Sold
Cost of Sales, Policy [Policy Text Block]
Costs and expenses:
Costs and Expenses [Abstract]
Total costs and expenses
Costs and Expenses
Credit Facility [Axis]
Credit Facility [Domain]
State
Current State and Local Tax Expense (Benefit)
Current tax provision:
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Foreign
Current Foreign Tax Expense (Benefit)
U.S. Federal
Current Federal Tax Expense (Benefit)
Current income tax expense
Current Income Tax Expense (Benefit)
Commercial seller
Customer Concentration Risk [Member]
Interest rate basis
Debt Instrument, Description of Variable Rate Basis
Debt Instrument, Decrease, Repayments (Deprecated 2013-01-31)
Debt
Debt Instrument [Line Items]
Schedule of Long-term Debt Instruments [Table]
Percentage added to reference rate
Debt Instrument, Basis Spread on Variable Rate
Debt
Debt
Debt Disclosure [Text Block]
Term
Debt Instrument, Term
Fixed interest rate (as a percent)
Interest rate (as a percent)
Debt Instrument, Interest Rate, Stated Percentage
Amortization of goodwill and intangibles
Deferred Tax Assets, Goodwill and Intangible Assets
Deferred taxes and other long-term liabilities
Deferred Income Taxes and Other Liabilities, Noncurrent
Deferred tax liabilities:
Deferred Tax Liabilities, Net [Abstract]
Total deferred tax liabilities
Deferred Tax Liabilities, Gross
U.S. Federal
Deferred Federal Income Tax Expense (Benefit)
Deferred tax (benefit) expense:
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Foreign
Deferred Foreign Income Tax Expense (Benefit)
Deferred tax (benefit) expense
Total deferred tax benefit (expense)
Deferred Income Tax Expense (Benefit)
State
Deferred State and Local Income Tax Expense (Benefit)
Net deferred taxes
Deferred Tax Assets, Net
Deferred Rent Credit, Noncurrent
Deferred rent charges included in other long-term liabilities
Deferred Rent Credit
Total deferred tax assets before valuation allowance
Deferred Tax Assets, Gross
Stock compensation expense
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost
Net operating losses-US
Deferred Tax Assets, Operating Loss Carryforwards, Domestic
Other
Deferred Tax Assets, Other
Deferred Tax Assets, Inventory
Net deferred tax assets
Deferred Tax Assets, Net of Valuation Allowance
Deferred tax assets:
Deferred Tax Assets, Net [Abstract]
Net operating losses-Foreign
Deferred Tax Assets, Operating Loss Carryforwards, Foreign
Allowance for doubtful accounts
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts
Deferred tax asset related to NOL carryforwards related to acquisition
Deferred Tax Assets, Operating Loss Carryforwards
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Pensions
Less: valuation allowance
Deferred Tax Assets, Valuation Allowance
Deferred Tax Liabilities, Other
Depreciation
Deferred Tax Liabilities, Property, Plant and Equipment
Amortization of goodwill and intangibles
Deferred Tax Liabilities, Goodwill and Intangible Assets
Estimated amounts to be amortized from accumulated other comprehensive income (loss) into net periodic benefit cost during 2014
Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year [Abstract]
Post retirement benefit plan - unrecognized amounts, net of taxes of $0
Accumulated OCI at beginning of year
Accumulated OCI at end of year
Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), after Tax
Amount of expected contribution in next fiscal year
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year
2016
Defined Benefit Plan, Expected Future Benefit Payments, Year Three
Beginning balance
Ending balance
Defined Benefit Plan, Benefit Obligation
Amortization of prior service cost
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)
Change in benefit obligation
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Actuarial assumptions used to determine the benefit obligations and the net periodic benefit cost
Defined Benefit Plan, Assumptions Used in Calculations [Abstract]
Amount contributed and recorded expense under the 401(k) Benefit Plan
Defined Contribution Plan, Employer Discretionary Contribution Amount
Expected pension plan contributions over the next 10 years
Defined Benefit Plan, Estimated Future Employer Contributions [Abstract]
Actuarial (gain)/loss
Defined Benefit Plan, Actuarial Gain (Loss)
2015
Defined Benefit Plan, Expected Future Benefit Payments, Year Two
Discount rate, benefit obligations (as a percent)
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate
Amount recognized in other comprehensive loss related to the company's postretirement benefit pension plan, net of tax
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss) [Abstract]
2018
Defined Benefit Plan, Expected Future Benefit Payments, Year Five
Expected return on plan assets, net periodic benefit cost (as a percent)
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets
Amortization of actuarial (gain)/loss
Defined Benefit Plan, Amortization of Gains (Losses)
Amount recorded in the consolidated balance sheet
Defined Benefit Plan, Amounts Recognized in Balance Sheet [Abstract]
Discount rate, net periodic benefit cost (as a percent)
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate
2017
Defined Benefit Plan, Expected Future Benefit Payments, Year Four
Accumulated OCI
Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), after Tax [Abstract]
Estimated amounts to be amortized from accumulated other comprehensive income (loss) into net periodic benefit cost during next fiscal year
Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year
2014
Defined Benefit Plan, Expected Future Benefit Payments, Next Twelve Months
Defined benefit pension plan
Defined Benefit Plan Disclosure [Line Items]
Amortization of transitional obligation/(asset)
Defined Benefit Plan, Amortization of Transition Obligations (Assets)
Actual return on plan assets
Defined Benefit Plan, Actual Return on Plan Assets
Defined Benefit Plan, Benefits Paid
Benefits paid
Accumulated benefit obligation (PBO)
Defined Benefit Plan, Accumulated Benefit Obligation
Target allocation (as a percent)
Defined Benefit Plan, Target Plan Asset Allocations
2019 through 2023
Defined Benefit Plan, Expected Future Benefit Payments, Five Fiscal Years Thereafter
Change in plan assets
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Plan amendments
Defined Benefit Plan, Plan Amendments
Expected benefit payments over the next 10 years
Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract]
Foreign currency exchange rate changes
Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Plan Assets
Service cost
Defined Benefit Plan, Service Cost
Reconciliation of benefit obligations, plan assets, and unfunded status related to the company's qualified defined benefit pension plan, net periodic benefit cost recognized
Defined Benefit Plan, Funded Status of Plan [Abstract]
Participants' contributions
Defined Benefit Plan, Contributions by Plan Participants
Underfunded status of the plan
Defined Benefit Plan, Funded Status of Plan
Information about plan assets
Defined Benefit Plan, Information about Plan Assets [Abstract]
Interest cost
Defined Benefit Plan, Interest Cost
Beginning balance at fair value
Ending balance at fair value
Fair values
Defined Benefit Plan, Fair Value of Plan Assets
Foreign currency exchange rate changes
Defined Benefit Plan, Foreign Currency Exchange Rate Gain (Loss)
Employer's contributions
Defined Benefit Plan, Contributions by Employer
Total net periodic benefit cost
Defined Benefit Plan, Net Periodic Benefit Cost
Net periodic benefit cost recognized
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]
Expected return on plan assets
Defined Benefit Plan, Expected Return on Plan Assets
Defined Benefit Plan, Asset Categories [Axis]
Defined Benefit Plan and Other Postretirement Benefit Plan [Domain]
Actual (as a percent)
Defined Benefit Plan, Actual Plan Asset Allocations
401(k) Benefit Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Axis]
Depreciation and amortization
Depreciation
Depreciation and amortization
Depreciation, Depletion and Amortization, Nonproduction
Depreciation and amortization
Depreciation, Depletion and Amortization
Intangible technology assets
Developed Technology Rights [Member]
Income tax benefit
Discontinued Operation, Tax Effect of Discontinued Operation
Discontinued Operations
Discontinued Operations, Policy [Policy Text Block]
Goodwill impairment and currency translation
Discontinued Operation, Provision for Loss (Gain) on Disposal, before Income Tax
Summary of Discontinued Operations
Currency translation adjustment losses
Reversal of currency translation adjustments previously recorded in accumulated other comprehensive income
Disposal Group, Including Discontinued Operation, Foreign Currency Translation Gains (Losses)
Disposal Groups, Including Discontinued Operations, Name [Domain]
Expenses
Disposal Group, Including Discontinued Operation, Operating Expense
Interest income
Disposal Group, Including Discontinued Operation, Interest Income
Summary of Discontinued Operations
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
Depreciation and amortization
Disposal Group, Including Discontinued Operation, Depreciation and Amortization
Revenue
Disposal Group, Including Discontinued Operation, Revenue
Basic income (loss) per common share:
Basic earnings (loss) per common share:
Earnings Per Share, Basic [Abstract]
Diluted income (loss) per common share:
Diluted earnings (loss) per common share:
Earnings Per Share, Diluted [Abstract]
Earnings per Share
Earnings Per Share, Policy [Policy Text Block]
Basic earnings per common share (in dollars per share)
Basic income per common share (in dollars per share)
Earnings Per Share, Basic
Basic earnings per common share (in dollars per share)
Diluted earnings per common share (in dollars per share)
Diluted income per common share (in dollars per share)
Earnings Per Share, Diluted
Diluted earnings per common share (in dollars per share)
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Earnings per Share
Earnings Per Share [Abstract]
Effect of exchange rate differences on cash and cash equivalents
Effect of exchange rate differences on cash and cash equivalents
Effect of Exchange Rate on Cash and Cash Equivalents
Provision for income taxes (as a percent)
Effective Income Tax Rate Reconciliation, Percent
Reconciliation of the U.S. federal statutory rate to the effective rate for continuing operations
Effective Income Tax Rate Reconciliation, Percent [Abstract]
State taxes (as a percent)
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
Permanent items (as a percent)
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent
U.S. statutory rate (as a percent)
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Net foreign rate differential (as a percent)
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent
Employee Stock Option [Member]
Options granted to employees
Costs related to unvested awards, not yet recognized
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized
Weighted average vesting period for recognition of cost related to unvested awards
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition
Unvested awards
Employee Service Share-based Compensation, Aggregate Disclosures [Abstract]
Equity Interest Type [Axis]
Equity Interest Issued or Issuable, Type [Domain]
Equity Component [Domain]
Equity securities:
Equity Securities [Member]
Equity securities
Total
Estimate of Fair Value Measurement [Member]
Incremental tax benefit from exercise of common stock options
Excess Tax Benefit from Share-based Compensation, Operating Activities
Incremental tax benefit from exercise of common stock options
Excess Tax Benefit from Share-based Compensation, Financing Activities
Measurement Frequency [Axis]
Fair Value Measurements, Recurring and Nonrecurring [Table]
Fair Value, Hierarchy [Axis]
Liability Class [Axis]
Settlements
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements
Discount rate (as a percent)
Fair Value Inputs, Discount Rate
Recurring basis
Fair Value, Measurements, Recurring [Member]
Fair Value, Measurement Frequency [Domain]
Fair Value by Liability Class [Domain]
Fair value measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Balance at the beginning of the period
Balance at the end of the period
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value
Fair Value Measurement
Acquisition contingent consideration
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases
Fair Value Hierarchy [Domain]
Fair Value of Financial Instruments
Fair Value of Financial Instruments, Policy [Policy Text Block]
Fair Value Measurement
Fair Value Disclosures [Text Block]
Schedule of changes in liabilities measured at fair value for which Level 3 inputs used to determine fair value
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Level 3
Fair Value, Inputs, Level 3 [Member]
Changes in liabilities measured at fair value for which the Company has used Level 3 inputs to determine fair value
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Fair value measurement
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Inputs, Level 1 [Member]
Level 1
Level 2
Fair Value, Inputs, Level 2 [Member]
Change in fair value of contingent consideration
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings
Financing [Domain] (Deprecated 2013-01-31)
Financing [Axis] (Deprecated 2013-01-31)
Useful Life
Finite-Lived Intangible Asset, Useful Life
Estimated useful life
Gross Carrying Amount
Finite-Lived Intangible Assets, Gross
Intangible Assets
Finite-Lived Intangible Assets [Line Items]
2016
Finite-Lived Intangible Assets, Amortization Expense, Year Three
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Future expected amortization of intangible assets
Accumulated Amortization
Finite-Lived Intangible Assets, Accumulated Amortization
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets by Major Class [Axis]
Intangible Assets
2014 (remaining nine months)
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months
2017
Finite-Lived Intangible Assets, Amortization Expense, Year Four
2015
Finite-Lived Intangible Assets, Amortization Expense, Year Two
2014 (remaining three months)
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year
Fixed-income securities
Fixed Income Funds [Member]
Foreign Currency Translation
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Foreign
Foreign Tax Authority [Member]
Furniture and fixtures
Furniture and Fixtures [Member]
Gain on the early extinguishment of debt
Gain on early extinguishment of debt
Gains (Losses) on Extinguishment of Debt
General and administrative
General and Administrative Expense
Goodwill, Impairment Loss
Goodwill
Balance at the beginning of the period
Balance at the end of the period
Goodwill
Goodwill and Intangible Assets
Goodwill and Intangible Assets Disclosure [Text Block]
Translation adjustments
Goodwill, Translation Adjustments
Goodwill
Goodwill Disclosure [Text Block]
Goodwill
Goodwill [Roll Forward]
Goodwill and Intangible Assets
New acquisitions
Goodwill, Acquired During Period
Goodwill
Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]
Government Contracts Concentration Risk [Member]
U.S. Department of Defense
From continuing operations (in dollars per share)
Income (Loss) from Continuing Operations, Per Basic Share
Income from continuing operations
Income from continuing operations
Income (Loss) from Continuing Operations Attributable to Parent
Net income from operations
From discontinued operations (in dollars per share)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share
Income approach
Income Approach Valuation Technique [Member]
Unaudited quarterly consolidated statement of operations
Consolidated Statements of Operations
Income before provision for income taxes
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest
Income Taxes
Income Taxes.
Income Tax Authority [Domain]
Disposal Group Name [Axis]
Components of discontinued operations
Additional disclosures relating to discontinuing operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
From continuing operations (in dollars per share)
Income (Loss) from Continuing Operations, Per Diluted Share
Income Tax Authority [Axis]
Income Tax Disclosure [Text Block]
Income Taxes
From discontinued operations (in dollars per share)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Table]
Income Tax Expense (Benefit)
Provision for income taxes
Cash paid for income taxes
Income Taxes Paid
Uncertain tax positions
Income Tax Uncertainties [Abstract]
Income from discontinued operations
Less: Discontinued operations, net of tax
Loss from discontinued operations
Loss from discontinued operations, net of tax
Less: Discontinued operations, net of tax
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent
Income Taxes
Income Tax, Policy [Policy Text Block]
Accounts receivable
Increase (Decrease) in Accounts Receivable
Accounts payable
Increase (Decrease) in Accounts Payable
Accrued expenses and other
Increase (Decrease) in Other Accrued Liabilities
Other liabilities
Increase (Decrease) in Other Operating Liabilities
Changes in operating assets and liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Inventory
Increase (Decrease) in Inventories
Prepaid expenses and other assets
Increase (Decrease) in Prepaid Expense and Other Assets
Increase (Decrease) in Stockholders' Equity
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares that have been included in the calculation of diluted income per share
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
Treasury stock effect of options and restricted stock (in shares)
Intangible Assets
Intangible Assets, Finite-Lived, Policy [Policy Text Block]
Intangible assets, net
Net Carrying Amount
Intangible Assets, Net (Excluding Goodwill)
Intangible Assets
Intangible Assets Disclosure [Text Block]
Cash paid for interest
Interest Paid
Inventory
Inventory, Net
Inventory allowance (deducted from inventory)
Inventory Valuation Reserve [Member]
Provision (benefit) for inventory allowance
Inventory Write-down
Inventory
Inventory, Policy [Policy Text Block]
London Interbank Offered Rate (LIBOR) [Member]
LIBOR
Long-term Debt, Type [Axis]
Long-term Debt, Type [Domain]
Leasehold improvements
Leasehold Improvements [Member]
Legal Proceedings and Contingencies
Legal Matters and Contingencies [Text Block]
Letter of Credit [Member]
Issued letters of credit
Total current liabilities
Liabilities, Current
Total liabilities and stockholders' equity
Liabilities and Equity
Current liabilities of discontinued operations
Liabilities of Disposal Group, Including Discontinued Operation, Current
Current liabilities:
Liabilities, Current [Abstract]
Total liabilities
Liabilities
Liabilities and stockholders' equity
Liabilities and Equity [Abstract]
Liabilities, fair value
Financial and Nonfinancial Liabilities, Fair Value Disclosure
Maximum borrowings
Line of Credit Facility, Maximum Borrowing Capacity
Interest rate at period end (as a percent)
Line of Credit Facility, Interest Rate at Period End
Amount outstanding
Line of Credit Facility, Amount Outstanding
Available borrowing capacity
Line of Credit Facility, Remaining Borrowing Capacity
Defense Logistics Agency (DLA) Disposition Services Contracts
Long-term Contracts or Programs Disclosure [Text Block]
Note payable, net of current portion
Notes Payable, Noncurrent
Short-Term Investments
Marketable Securities, Available-for-sale Securities, Policy [Policy Text Block]
Advertising Costs
Marketing and Advertising Expense [Abstract]
Maximum
Maximum [Member]
Minimum
Minimum [Member]
Activity in valuation and qualifying accounts
Movement in Valuation Allowances and Reserves [Roll Forward]
Organization
Nature of Operations [Text Block]
Financing activities
Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract]
Net Cash Provided by Used in Operating Activities Continuing Operations [Abstract]
Operating activities
Net income
Net income
Net Income (Loss) Available to Common Stockholders, Basic
Net income from operations
Net cash provided by operating activities
Net Cash Provided by (Used in) Operating Activities, Continuing Operations
Net cash used in financing activities
Net Cash Provided by (Used in) Financing Activities, Continuing Operations
Net cash used in investing activities
Net Cash Provided by (Used in) Investing Activities, Continuing Operations
Investing activities
Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract]
Net cash provided by operating activities
Net Cash Provided by (Used in) Operating Activities
New Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Covenants not to compete
Noncompete Agreements [Member]
Note payable issued in connection with acquisition
Notes Issued
Current portion of note payable
Notes Payable, Current
Number of countries in North America, Europe and Asia in which the entity operates
Number of Countries in which Entity Operates
Reportable segment, number
Number of Reportable Segments
Office equipment
Office/Operational equipment
Office Equipment [Member]
2019
Operating Leases, Future Minimum Payments, Due Thereafter
Future minimum payments under the leases
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2017
Operating Leases, Future Minimum Payments, Due in Four Years
2018
Operating Leases, Future Minimum Payments, Due in Five Years
Operating Loss Carryforwards, Valuation Allowance
Deferred tax assets related to available NOL carryforwards, full valuation allowance recorded
2016
Operating Leases, Future Minimum Payments, Due in Three Years
Rent expense
Operating Leases, Rent Expense, Net
2014
Operating Leases, Future Minimum Payments Due, Next Twelve Months
Income from operations
Income before provision for income taxes from operations
Operating Income (Loss)
Operating Loss Carryforwards [Table]
Net operating loss (NOL) carryforwards
Operating Loss Carryforwards [Line Items]
2015
Operating Leases, Future Minimum Payments, Due in Two Years
Total future minimum lease payments
Operating Leases, Future Minimum Payments Due
Foreign net operating loss
Operating Loss Carryforwards
Organization
Amortization of transitional obligation/(asset)
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Transition (Asset) Obligation, Net of Tax
Amortization of actuarial (gain)/loss
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net (Gain) Loss, Net of Tax
Amortization of prior service cost
Other Comprehensive Income (Loss), Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service (Cost) Credit, Net of Tax
Other assets
Other Assets, Noncurrent
Other intangible asset
Other Intangible Assets [Member]
New actuarial (gains)/losses
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, Net of Tax
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent
Foreign currency translation
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Parent
Defined benefit pension plan - unrecognized amounts, net of taxes
Foreign currency translation and other
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Other comprehensive income (loss), net of taxes
Products and Services [Domain]
Parties to Contractual Arrangement [Domain]
Parties to Contractual Arrangement [Axis]
Payments for Repurchase of Common Stock
Repurchases of common stock
Payments to Acquire Businesses, Gross
Upfront cash payment
Purchases of property and equipment
Payments to Acquire Property, Plant, and Equipment
Purchases of short-term investments
Payments to Acquire Short-term Investments
Pension and Other Postretirement Defined Benefit Plans, Liabilities
Accrued pension liability recorded in Accrued expenses and other current liabilities and Deferred taxes and other long-term liabilities
Defined benefit pension plan
Pension Plan, Defined Benefit [Member]
Accrued pension liability recorded in deferred taxes and other long-term liabilities
Pension and Other Postretirement Defined Benefit Plans, Liabilities, Noncurrent
Plan Asset Categories [Domain]
Prepaid expenses and other current assets
Prepaid Expense and Other Assets, Current
Principal Owner [Member]
Holder of at least 10% of common stock
Prior Period Reclassification Adjustment
Proceeds from the sale of short-term investments
Proceeds from Sale of Short-term Investments
Proceeds from exercise of common stock options (net of tax)
Proceeds from Stock Options Exercised
Products and Services [Axis]
Estimated useful life
Property, Plant and Equipment, Useful Life
Property and equipment, gross
Property, Plant and Equipment, Gross
Property and Equipment
Property, Plant and Equipment, Policy [Policy Text Block]
Property and equipment, net
Property, Plant and Equipment, Net
Property and Equipment
Schedule of estimated useful lives of property and equipment
Property, Plant and Equipment [Table Text Block]
Property, Plant and Equipment, Type [Domain]
Property, Plant and Equipment, Type [Axis]
Property and Equipment
Property, Plant and Equipment Disclosure [Text Block]
Property and Equipment
Property, Plant and Equipment [Line Items]
Provision (benefit) for doubtful accounts
Provision for Doubtful Accounts
Quarterly Results (Unaudited)
Quarterly Financial Information [Text Block]
Quarterly Results (Unaudited)
Range [Axis]
Range [Domain]
Related Party [Axis]
Related Party [Domain]
Repayment of debt
Repayment of Debt [Member] (Deprecated 2013-01-31)
Repayments of Long-term Debt, Long-term Capital Lease Obligations, and Capital Securities
Principal repayments of debt
Repayments of Long-term Debt
Repayment of notes payable
Repayments of Notes Payable
Debt paid in full
Repayments of Debt
Restricted shares
Restricted Stock [Member]
Retained Earnings
Retained Earnings [Member]
Retained earnings
Retained Earnings (Accumulated Deficit)
Revenue Recognition
Revenue Recognition, Policy [Policy Text Block]
Stockholders' Equity
Shareholders' Equity and Share-based Payments [Text Block]
Weighted-Average Exercise Price (in dollars per share)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Exercise Price
Intrinsic value of exercisable options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Exercise Price
Weighted-Average Exercise Price (in dollars per share)
Term of stock option
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period
Weighted-Average Remaining Contractual Life
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Weighted average remaining contractual life of exercisable options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Weighted average remaining contractual life of outstanding options
Weighted-Average Remaining Contractual Life
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term
Schedule of future expected amortization of intangible assets
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Sales Revenue, Goods, Net
Revenue
Total revenue
Revenue, Net
Revenue
Revenue
Sales Revenue, Net [Member]
Fee revenue
Sales Revenue, Services, Net
Scenario, Forecast [Member]
Expected
Scenario, Unspecified [Domain]
Schedule of preliminary estimated purchase price allocation
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]
Schedule of fair value of tangible and intangible assets acquired and liabilities assumed
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Summary of stock options excluded in calculation of diluted income per share
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Summary of restricted share activity
Schedule of Nonvested Share Activity [Table Text Block]
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
Summary of stock option activity
Schedule of net periodic benefit cost recognized
Schedule of Net Benefit Costs [Table Text Block]
Schedule of reconciliation of benefit obligations, plan assets, and unfunded status related to the Company's qualified defined benefit pension plan, net periodic benefit cost recognized
Schedule of Net Funded Status [Table Text Block]
Schedule of assets initially invested based on the target allocations
Schedule of Allocation of Plan Assets [Table Text Block]
Summary of information about assumptions used in valuing options granted
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Schedule of components of the provision for income taxes of continuing operations
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Schedule of reconciliation of the U.S. federal statutory rate to the effective rate for continuing operations
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Schedule of significant components of deferred tax assets and liabilities
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of Finite-Lived Intangible Assets [Table]
Schedule of future minimum payments under the leases
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Schedule of unaudited quarterly consolidated statement of operations
Schedule of Quarterly Financial Information [Table Text Block]
Summary of potential outstanding common stock
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of amount recognized in other comprehensive loss related to the Company's qualified defined benefit pension plan, net of tax
Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]
Schedule of composition of intangible assets
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Schedule of actuarial assumptions used to determine the benefit obligations and net periodic benefit cost
Schedule of Assumptions Used [Table Text Block]
Schedule of Business Acquisitions, by Acquisition [Table]
Schedule of Collaborative Arrangements and Non-collaborative Arrangement Transactions [Table]
Schedule of expected benefit payments
Schedule of Expected Benefit Payments [Table Text Block]
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]
Schedule of components of discontinued operations
Schedule of fair value of the assets of the Company's qualified defined benefit pension plan by asset category and their level within the fair value hierarchy
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table]
Schedule of Defined Benefit Plans Disclosures [Table]
Summary of goodwill activity
Schedule of Goodwill [Table Text Block]
Property, Plant and Equipment [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table]
Summary of share repurchase activity
Class of Treasury Stock [Table Text Block]
Summary of information about options outstanding and exercisable
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]
Restricted share activity
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Weighted-Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Restricted shares granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Restricted shares granted
Restricted shares granted (in dollars per share)
Restricted shares granted (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Options granted, exercise prices (in dollars per share)
Options granted (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Unvested restricted shares
Unvested restricted shares at the beginning of the period
Unvested restricted shares at the end of the period
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
Volatility rate, maximum (as a percent)
Volatility rate, minimum (as a percent)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
Increase in shares available for issuance
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Restricted shares vested
Stock compensation expense
Share-based Compensation
Risk free interest rate, maximum (as a percent)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum
Vesting period
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Weighted-Average Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Options granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
2006 Omnibus Long-Term Incentive Plan (the 2006 Plan)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Unvested restricted shares at the end of the period (in dollars per share)
Unvested restricted shares at the beginning of the period (in dollars per share)
Issue price (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms
Weighted average remaining contractual life of unvested restricted shares
Restricted shares cancelled (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Restricted shares forfeited (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Restricted shares cancelled
Stock price (in dollars per share)
Issue price (in dollars per share)
Share Price
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum
Risk free interest rate, minimum (as a percent)
Options exercised (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Options exercisable at the end of the period (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Dividend yield (as a percent)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period
Restricted shares vested (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Options exercisable at the end of the period (in shares)
Number Exercisable (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
Intrinsic value and weighted average remaining contractual life in years of outstanding and exercisable options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Remaining shares reserved for issuance
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value
Intrinsic value of options exercised
Expected volatility (as a percent)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Shares available for issuance
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Risk-free interest rate (as a percent)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Fair value assumptions
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Weighted average grant date fair value of options granted (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Options cancelled (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price
Options cancelled (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period
Options forfeited (in shares)
Options outstanding at the end of the period (in dollars per share)
Options outstanding at the beginning of the period (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Stock-Based Compensation
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period [Abstract]
Options Outstanding
Options outstanding at the end of the period (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Options outstanding at the beginning of the period (in shares)
Summary of information about stock options outstanding and exercisable
Options outstanding and exercisable, range of exercise prices
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Intrinsic value of outstanding shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Exercise Price Range [Axis]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Domain]
Stock option activity
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Equity Award [Domain]
Exercise price, low end of range (in dollars per share)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit
Number of Options (in shares)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Outstanding Options
Exercise price, high end of range (in dollars per share)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit
Balance (in shares)
Balance (in shares)
Shares, Issued
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
Scenario [Axis]
Statement [Table]
Statement
Statement [Line Items]
Consolidated Statement of Changes in Stockholders' Equity
Consolidated Statements of Cash Flows
Equity Components [Axis]
Consolidated Statements of Comprehensive Income
Consolidated Balance Sheets
Stock consideration paid for acquisition (in shares)
Stock consideration paid for acquisition (in shares)
Stock Issued During Period, Shares, Acquisitions
Share repurchase program approved amount
Stock Repurchase Program, Authorized Amount
Total Cash Paid for Shares Purchased
Stock Repurchased and Retired During Period, Value
Stock consideration paid for acquisition
Stock consideration paid for acquisition
Stock Issued During Period, Value, Acquisitions
Total Number of Shares Purchased
Stock Repurchased and Retired During Period, Shares
Exercise of common stock options and restricted stock (in shares)
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures
Options exercised (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Equity Option [Member]
Exercise of common stock options and restricted stock awards
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs
Stock Repurchase Program, Remaining Authorized Repurchase Amount
Stockholders' equity:
Stockholders' Equity Attributable to Parent [Abstract]
Total stockholders' equity
Balance
Balance
Stockholders' Equity Attributable to Parent
Stockholders' Equity
Seller subordinated unsecured note
Subordinated Note
Subordinated Debt [Member]
Subsequent Event [Table]
Supplemental disclosure of cash flow information
Supplemental Cash Flow Information [Abstract]
Accounts Receivable
Trade and Other Accounts Receivable, Policy [Policy Text Block]
Common stock repurchased
Total Cash Paid for Shares Purchased
Treasury Stock, Value, Acquired, Cost Method
Common stock repurchased (in shares)
Total Number of Shares Purchased
Treasury Stock, Shares, Acquired
Common stock retired (in shares)
Treasury Stock, Shares, Retired
Common stock retired
Treasury Stock, Retired, Cost Method, Amount
Treasury Stock
Treasury Stock [Member]
Average Price Paid per Share (in dollars per share)
Treasury Stock Acquired, Average Cost Per Share
Treasury stock
Treasury Stock, Value
Type of Arrangement and Non-arrangement Transactions [Axis]
Undistributed foreign earnings
Undistributed Earnings of Foreign Subsidiaries
Unrecognized Tax Benefits
Uncertain tax positions identified during analysis
Unrecognized Tax Benefits, Period Increase (Decrease)
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Vesting [Axis]
Vesting [Domain]
Valuation and Qualifying Accounts Disclosure [Table]
Valuation Allowances and Reserves [Domain]
Charged to expense
Valuation Allowances and Reserves, Charged to Cost and Expense
Valuation Technique [Axis]
Balance at beginning of period
Balance at end of period
Valuation Allowances and Reserves, Balance
Deferred tax valuation allowance (deducted from net deferred tax assets)
Valuation Allowance of Deferred Tax Assets [Member]
Reductions
Valuation Allowances and Reserves, Deductions
Valuation Technique [Domain]
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
Valuation and qualifying accounts
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances and Reserves Type [Axis]
Variable Rate [Domain]
Variable Rate [Axis]
Vehicles
Vehicles [Member]
Weighted average shares calculation:
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Basic weighted average shares outstanding
Basic weighted average shares outstanding (in shares)
Weighted Average Number of Shares Outstanding, Basic
Diluted weighted average common shares outstanding
Diluted weighted average shares outstanding (in shares)
Weighted Average Number of Shares Outstanding, Diluted