Stockholders' Equity Note [Abstract]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Related Party [Axis]
Related Party [Axis]
Related Party [Domain]
Related Party [Domain]
Holder of at least 10% of common stock
Principal Owner [Member]
Award Type [Axis]
Award Type [Axis]
Equity Award [Domain]
Equity Award [Domain]
Options
Employee Stock Option [Member]
Employee Stock Option - Performance Based
Employee Stock Option - Performance Based [Member]
Employee Stock Option - Performance Based [Member]
Employee Stock Option - Time Based
Employee Stock Option - Time Based [Member]
Employee Stock Option - Time Based [Member]
Restricted shares
Restricted Stock [Member]
Restricted Stock - Performance Based
Restricted Stock - Performance Based [Member]
Restricted Stock - Performance Based [Member]
Restricted Stock - Time Based
Restricted Stock - Time Based [Member]
Restricted Stock - Time Based [Member]
Cash-settled stock appreciation rights
Stock Appreciation Rights (SARs) [Member]
Options or stock appreciation rights
Stock Options Or Stock Appreciation Rights [Member]
Represents the stock options or stock appreciation rights.
Other than options or stock appreciation rights
Other Than Stock Options Or Stock Appreciation Rights [Member]
Represents equity based awards other than stock options or stock appreciation rights.
Performance awards
Performance Shares [Member]
Employee and director 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.
Incentive Stock Options
Incentive Stock Options [Member]
Stock options that qualify as incentive stock options under enacted tax laws.
Range [Axis]
Range [Axis]
Range [Domain]
Range [Domain]
Minimum
Minimum [Member]
Maximum
Maximum [Member]
2006 Omnibus Long-Term Incentive Plan (the 2006 Plan)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Actual payout as a percent of employee target payout, based upon the entity's actual performance during the previous twelve months
Share Based Compensation Arrangement by Share Based Payment Award Actual Payout as Percentage of Employee Target Payout
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.
Shares and options vesting period
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Shares available for issuance (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Remaining shares reserved for issuance (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
Increase in shares available for issuance (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized
Reserve shares counted per share granted from fungible share pool (in shares)
Number Of Shares Counted For Grants Of Full Value Awards From Reserve
Represents information pertaining to number of shares counted for grants of full-value awards from reserve which is established as fungible share pool.
Granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
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
Forfeited (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Number of shares awarded per person per year (in shares)
Share Based Compensation Arrangement by Share Based Payment Award 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.
Stock-based compensation
Allocated Share-based Compensation Expense
Unvested awards
Employee Service Share-based Compensation, Aggregate Disclosures [Abstract]
Service 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
Exercise price of stock option as a percentage of the fair market value of the common stock on the date of grant
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent
Term of stock option
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period
Accounting Policies [Abstract]
Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table]
Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table]
Earnings per Share
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Anti-dilutive securities
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Income Tax Disclosure [Abstract]
Deferred tax assets:
Deferred Tax Assets, Net [Abstract]
Net operating losses—Foreign
Deferred Tax Assets, Operating Loss Carryforwards, Foreign
Net operating losses—U.S.
Deferred Tax Assets, Operating Loss Carryforwards, Domestic
Accrued vacation and bonus
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Compensated Absences And Employee Bonuses
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.
Inventory capitalization
Deferred Tax Assets Inventory Capitalization
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory capitalization.
Inventory reserve
Deferred Tax Assets, Inventory Reserves
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory reserves.
Allowance for doubtful accounts
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts
Stock compensation expense
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost
Amortization of intangibles
Deferred Tax Assets, Intangible Assets
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets excluding goodwill.
Restructuring costs
Deferred Tax Assets, Restructuring Costs
Deferred Tax Assets, Restructuring Costs
Other
Deferred Tax Assets, Other
Total deferred tax assets before valuation allowance
Deferred Tax Assets, Gross
Less: valuation allowance
Deferred Tax Assets, Valuation Allowance
Net deferred tax assets
Deferred Tax Assets, Net of Valuation Allowance
Deferred tax liabilities:
Deferred Tax Assets, Net, Classification [Abstract]
Amortization of intangibles
Deferred Tax Liabilities, Intangible Assets
Amortization of goodwill
Deferred Tax Liabilities, Goodwill
Depreciation
Deferred Tax Liabilities, Property, Plant and Equipment
Capitalized costs
Deferred Tax Liabilities, Deferred Expense, Other Capitalized Costs
Pension liability
Deferred Tax Liabilities Tax Deferred Expense Compensation And Benefits Pensions
Amount before allocation of valuation allowances of deferred tax liability attributable to deductible temporary differences from pension benefits.
Total deferred tax liabilities
Deferred Tax Liabilities, Gross
Net deferred taxes
Deferred Tax Liabilities, Net
Goodwill and Intangible Assets Disclosure [Abstract]
Number of reporting units
Number of Reporting Units
Impairment charge
Goodwill, Impairment Loss
Accumulated goodwill impairment loss
Goodwill, Impaired, Accumulated Impairment Loss
Loss Contingency, Information about Litigation Matters [Abstract]
Legal Proceedings
Legal Matters and Contingencies [Text Block]
Leases, Operating [Abstract]
Schedule of future minimum payments under leases
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
New Accounting Pronouncements or Change in Accounting Principle [Table]
New Accounting Pronouncements or Change in Accounting Principle [Table]
Equity Components [Axis]
Equity Components [Axis]
Equity Component [Domain]
Equity Component [Domain]
Retained Earnings
Retained Earnings [Member]
Adjustments for New Accounting Pronouncements [Axis]
Adjustments for New Accounting Pronouncements [Axis]
Type of Adoption [Domain]
Type of Adoption [Domain]
Accounting Standards Update 2016-09
Accounting Standards Update 2016-09 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adjustment to retained earnings
Cumulative Effect of New Accounting Principle in Period of Adoption
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Principles of Consolidation and Basis of Presentation
Consolidation, Policy [Policy Text Block]
Business Combinations
Business Combinations Policy [Policy Text Block]
Cash and Cash Equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Short-term Investments
Investment, Policy [Policy Text Block]
Accounts Receivable
Trade and Other Accounts Receivable, Policy [Policy Text Block]
Inventory
Inventory, Policy [Policy Text Block]
Prepaid Expenses and Other Current Assets
Prepaid Expenses And Other Current Assets [Policy Text Block]
Prepaid Expenses And Other Current Assets [Policy Text Block]
Other Assets
Receivables, Policy [Policy Text Block]
Property and Equipment
Property, Plant and Equipment, Policy [Policy Text Block]
Intangible Assets
Intangible Assets, Finite-Lived, Policy [Policy Text Block]
Impairment of Long-Lived Assets
Impairment or Disposal of Long Lived Assets Including Intangible Assets but Excluding Goodwill [Policy Text Block]
Disclosure of accounting policy for the impairment and disposal of long-lived assets including other intangible assets but excluding goodwill.
Goodwill
Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]
Deferred Revenue and Revenue Recognition
Revenue Recognition, Policy [Policy Text Block]
Cost of Goods Sold
Cost of Sales, Policy [Policy Text Block]
Risk Associated with Certain Concentrations
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Income Taxes
Income Tax, Policy [Policy Text Block]
Stock-Based Compensation
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]
Advertising Costs
Advertising Costs, Policy [Policy Text Block]
Fair Value of Financial Instruments
Fair Value of Financial Instruments, Policy [Policy Text Block]
Foreign Currency Translation
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Accumulated Other Comprehensive Income (Loss)
Comprehensive Income, Policy [Policy Text Block]
Earnings per Share
Earnings Per Share, Policy [Policy Text Block]
Recent Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Contractors [Abstract]
Significant Contracts
Long-term Contracts or Programs Disclosure [Text Block]
Goodwill
Goodwill Disclosure [Text Block]
Summary of goodwill activity
Schedule of Goodwill [Table Text Block]
Finite-Lived Intangible Assets, Net [Abstract]
Intangible Assets
Intangible Assets Disclosure [Text Block]
Schedule of Collaborative Arrangements and Non-collaborative Arrangement Transactions [Table]
Schedule of Collaborative Arrangements and Non-collaborative Arrangement Transactions [Table]
Type of Arrangement and Non-arrangement Transactions [Axis]
Type of Arrangement and Non-arrangement Transactions [Axis]
Arrangements and Non-arrangement Transactions [Domain]
Arrangements and Non-arrangement Transactions [Domain]
Surplus Contract
Surplus Contract [Member]
Represents the surplus contract entered into by the entity.
Scrap Contract
Scrap Contract [Member]
Represents the scrap contract entered into by the entity.
Products and Services [Axis]
Products and Services [Axis]
Products and Services [Domain]
Products and Services [Domain]
Non-rolling stock surplus contract
Nonrolling Stock Surplus Contract [Member]
Represents the non-rolling stock surplus contract entered into by the entity.
Concentration Risk Type [Axis]
Concentration Risk Type [Axis]
Concentration Risk Type [Domain]
Concentration Risk Type [Domain]
U.S. Department of Defense
Government Contracts Concentration Risk [Member]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark [Domain]
Revenue
Sales Revenue, Net [Member]
Significant Contracts
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Number of contracts
Number Of Contracts
Number Of Contracts
Term of contract (in years)
Contract Term
Represents the term of the contract, in PnYnMnDTnHnMnS format, for example, P1Y5M13D represents the reported fact of one year, five months, and thirteen days.
Number of contract extensions
Revenue From Contract With Customer, Number Of Contract Extensions
Revenue From Contract With Customer, Number Of Contract Extensions
Renewal options extended term
Renewal Options Extended Term
Represents the term of renewal options extended, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Adjusted percentage of profit sharing distribution
Adjusted percentage of profit sharing distribution
Represents the adjusted percentage of profits sharing distribution to the DLA Disposition Services by the entity.
Concentration risk (as a percent)
Concentration Risk, Percentage
Usable surplus property to be purchased as a fixed percentage of DoD's original acquisition value
Usable Surplus Property to be Purchased as Percentage of 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.
Profits from resale of the property (as a percent)
Percentage of Profits Retained
Represents the percentage of profits from resale of the property retained by the entity.
Liability for inventory included in 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).
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
Quarterly Financial Information Disclosure [Abstract]
Schedule of unaudited quarterly consolidated statement of operations data
Quarterly Financial Information [Table Text Block]
Fair Value Disclosures [Abstract]
Fair Value Measurement
Fair Value Disclosures [Text Block]
Property, Plant and Equipment [Table]
Property, Plant and Equipment [Table]
Property, Plant and Equipment, Type [Axis]
Property, Plant and Equipment, Type [Axis]
Property, Plant and Equipment, Type [Domain]
Property, Plant and Equipment, Type [Domain]
Computers and purchased software
Computers And Software [Member]
Represents information pertaining to long-lived, depreciable assets that are used in the creation, maintenance and utilization of information systems and purchased software applications.
Office equipment
Office Equipment [Member]
Furniture and fixtures
Furniture and Fixtures [Member]
Internally developed software for internal-use
Software and Software Development Costs [Member]
Buildings
Building [Member]
Property and Equipment
Property, Plant and Equipment [Line Items]
Estimated useful life
Property, Plant and Equipment, Useful Life
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table]
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table]
Exercise Price Range [Axis]
Exercise Price Range [Axis]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Domain]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Domain]
Exercise price range one
Exercise Price Range One [Member]
Represents price range one.
Exercise price range two
Exercise Price Range Two [Member]
Represents information pertaining to price range two.
Exercise price range three
Exercise Price Range Three [Member]
Exercise Price Range Three [Member]
Exercise price range four
Exercise Price Range Four [Member]
Exercise Price Range Four [Member]
Exercise price range five
Exercise Price Range Five [Member]
Exercise Price Range Five [Member]
Summary of information about stock options outstanding and exercisable
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price, minimum (in dollars per share)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit
Exercise price, maximum (in dollars per share)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit
Options Outstanding
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period [Abstract]
Number outstanding (in shares)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Outstanding Options
Weighted- Average Remaining Contractual Life (in years)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term
Weighted-Average Exercise Price (in dollars per share)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Exercise Price
Options Exercisable
Share Based Compensation Shares Authorized under Stock Option Plans Exercise Price Range Options Exercisable [Abstract]
Number exercisable (in shares)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Exercisable Options
Weighted- Average Remaining Contractual Life (in years)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Remaining Contractual Term
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
Schedule of Goodwill [Table]
Schedule of Goodwill [Table]
Segments [Axis]
Segments [Axis]
Segments [Domain]
Segments [Domain]
RSCG
RSCG [Member]
RSCG [Member]
CAG
CAG [Member]
CAG [Member]
GovDeals
GovDeals [Member]
GovDeals [Member]
Machinio
Machinio Corporation [Member]
Machinio Corporation [Member]
Goodwill [Line Items]
Goodwill [Line Items]
Goodwill [Roll Forward]
Goodwill [Roll Forward]
Balance at the beginning of the period
Goodwill
Reallocation of goodwill
Goodwill, Transfers
Impairment charge
Translation adjustments
Goodwill, Foreign Currency Translation Gain (Loss)
Business acquisition
Goodwill, Acquired During Period
Balance at the end of the period
Restructuring and Related Activities [Abstract]
Disposal Groups, Including Discontinued Operations [Table]
Disposal Groups, Including Discontinued Operations [Table]
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Subsequent Event
Subsequent Event [Member]
Consolidation Items [Axis]
Consolidation Items [Axis]
Consolidation Items [Domain]
Consolidation Items [Domain]
Corporate & Other
Corporate, Non-Segment [Member]
Real Estate, Type of Property [Axis]
Real Estate, Type of Property [Axis]
Real Estate [Domain]
Real Estate [Domain]
Office space
Office Building [Member]
Restructuring Type [Axis]
Restructuring Type [Axis]
Type of Restructuring [Domain]
Type of Restructuring [Domain]
Occupancy Cost
Occupancy Cost [Member]
Occupancy Cost [Member]
Employee Severance
Employee Severance [Member]
Occupancy And Contract Costs
Occupancy And Contract Costs [Member]
Occupancy And Contract Costs [Member]
Long-Lived Asset Impairment
Long-Lived Asset Impairment [Member]
Long-Lived Asset Impairment [Member]
Legal and Administrative Costs
Legal and Administrative Costs [Member]
Legal and Administrative Costs [Member]
General and administrative
General and Administrative Expense [Member]
Sales and marketing
Selling and Marketing Expense [Member]
Technology and operations
Technology and Operations [Member]
Technology and Operations [Member]
Leasehold Improvements
Leasehold Improvements [Member]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Contract Intangible
Contract-Based Intangible Assets [Member]
Disposal Group Name [Axis]
Disposal Group Name [Axis]
Disposal Group Name [Domain]
Disposal Group Name [Domain]
TruckCenter
TruckCenter [Member]
TruckCenter [Member]
Disposal Group Classification [Axis]
Disposal Group Classification [Axis]
Disposal Group Classification [Domain]
Disposal Group Classification [Domain]
Operating Expense
Operating Expense [Member]
IronDirect
IronDirect [Member]
IronDirect [Member]
Restructuring Plan [Axis]
Restructuring Plan [Axis]
Restructuring Plan [Domain]
Restructuring Plan [Domain]
Severance Agreement
Severance Agreement [Member]
Severance Agreement [Member]
Geographical [Axis]
Geographical [Axis]
Geographical [Domain]
Geographical [Domain]
Bethesda, Maryland
Bethesda, Maryland [Member]
Bethesda, Maryland [Member]
DISTRICT OF COLUMBIA
DISTRICT OF COLUMBIA
Income Statement Location [Axis]
Income Statement Location [Axis]
Income Statement Location [Domain]
Income Statement Location [Domain]
Other Operating Expense
Other Operating Income (Expense) [Member]
Business Disposition
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Restructuring costs
Restructuring Costs
Asset impairment
Asset Impairment Charges
Impairment of contract intangible asset
Impairment of Intangible Assets, Finite-lived
Impairment of long-lived assets
Impairment of Long-Lived Assets Held-for-use
Reversal of earn-out liability
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability
Number of square feet
Area of Real Estate Property
Cease use charge
Loss on Contract Termination
Decrease in cease use charge
Increase (Decrease) Loss On Contract Termination
Increase (Decrease) Loss On Contract Termination
Restructuring charges
Restructuring Charges
Restructuring reserve
Restructuring Reserve
Restricted stock awards
Restricted Stock Units (RSUs) [Member]
Restricted share activity
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Unvested restricted shares at the beginning of the period (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Restricted shares granted (in shares)
Restricted shares vested (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Restricted shares cancelled (in shares)
Unvested restricted shares at the end of the period (in shares)
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]
Unvested restricted shares at the beginning of the period (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
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
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
Unvested restricted shares at the end of the period (in dollars per share)
Intrinsic value of unvested restricted shares
Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other than Options Nonvested Total Intrinsic Value
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.
Weighted average remaining contractual life of unvested restricted shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms
Stock price (in dollars per share)
Share Price
Service-based restricted stock options expected to vest (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Schedule of Finite-Lived Intangible Assets [Table]
Schedule of Finite-Lived Intangible Assets [Table]
Leasehold improvements
Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)
Finite-Lived Intangible Asset, Useful Life
Statement of Cash Flows [Abstract]
Operating activities
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net loss
Net Income (Loss) Available to Common Stockholders, Basic
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Depreciation and amortization
Depreciation, Depletion and Amortization
Change in fair value of earnout liability
Stock compensation expense
Share-based Compensation
Provision for inventory allowance
Inventory Write-down
Provision for doubtful accounts
Provision for Doubtful Accounts
Deferred tax (benefit) expense
Deferred Income Tax Expense (Benefit)
Impairment of goodwill and long-lived assets
Change in fair value of financial instruments
Fair Value, Assets Measured on Recurring Basis, Change in Unrealized Gain (Loss)
Incremental tax loss from exercise of common stock options and restricted stock
Excess Tax Cost From Share Based Compensation Operating Activities
Amount of cash inflow/outflow for realized tax provision related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.
Gain on disposal of property and equipment
Gain (Loss) on Disposition of Property Plant Equipment
Changes in operating assets and liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Accounts receivable
Increase (Decrease) in Accounts Receivable
Inventory
Increase (Decrease) in Inventories
Prepaid and deferred taxes
Increase (Decrease) In Prepaid Expenses And Deferred Taxes
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.
Prepaid expenses and other assets
Increase (Decrease) in Prepaid Expense and Other Assets
Accounts payable
Increase (Decrease) in Accounts Payable
Accrued expenses and other current liabilities
Increase (Decrease) in Other Accrued Liabilities
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.
Deferred revenue
Increase (Decrease) In Contract With Customer, Liability
Increase (Decrease) In Contract With Customer, Liability
Payables to sellers
Increase (Decrease) In Payables To Sellers
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.
Other liabilities
Increase (Decrease) in Other Operating Liabilities
Net cash provided by (used in) operating activities
Net Cash Provided by (Used in) Operating Activities
Investing activities
Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract]
Increase in intangibles
Increase (Decrease) in Intangible Assets, Current
Purchases of property and equipment, including capitalized software
Payments to Acquire Property, Plant, and Equipment
Proceeds from note receivable
Proceeds from Sale and Collection of Notes Receivable
Proceeds from sale of property and equipment
Proceeds from Sale of Property, Plant, and Equipment
Purchase of short-term investments
Payments to Acquire Short-term Investments
Cash paid for business acquisition, net of cash acquired
Payments to Acquire Businesses, Net of Cash Acquired
Net cash used in investing activities
Net Cash Provided by (Used in) Investing Activities
Financing activities
Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract]
Proceeds from exercise of common stock options (net of tax)
Proceeds from Stock Options Exercised
Incremental tax loss from exercise of common stock options and restricted stock
Excess Tax Benefit from Share-based Compensation, Financing Activities
Net cash provided by (used in) financing activities
Net Cash Provided by (Used in) Financing Activities
Effect of exchange rate differences on cash and cash equivalents
Effect of Exchange Rate on Cash and Cash Equivalents
Net (decrease) increase in cash and cash equivalents
Cash and Cash Equivalents, Period Increase (Decrease)
Cash and cash equivalents at beginning of period
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents at end of period
Supplemental disclosure of cash flow information
Supplemental Cash Flow Information [Abstract]
Earnout liability for acquisition activity
Noncash Or Part Noncash Acquisition, Contingent Consideration, Liability
Noncash Or Part Noncash Acquisition, Contingent Consideration, Liability
Issuance of common stock for acquisition activity
Stock Issued
Cash (paid) received for income taxes, net
Income Taxes Paid, Net
Statement of Financial Position [Abstract]
Assets
Assets [Abstract]
Current assets:
Assets, Current [Abstract]
Cash and cash equivalents
Short-term investments
Short-term Investments
Accounts receivable, net of allowance for doubtful accounts of $337 and $668 in 2018 and 2017, respectively
Accounts Receivable, Net, Current
Inventory
Inventory, Net
Prepaid taxes and tax refund receivable
Prepaid Taxes
Prepaid expenses and other current assets
Prepaid Expense and Other Assets, Current
Total current assets
Assets, Current
Property and equipment, net
Property, Plant and Equipment, Net
Intangible assets, net
Intangible Assets, Net (Excluding Goodwill)
Goodwill
Deferred tax assets
Deferred Income Tax Assets, Net
Other assets
Other Assets, Noncurrent
Total assets
Assets
Liabilities and stockholders' equity
Liabilities and Equity [Abstract]
Current liabilities:
Liabilities, Current [Abstract]
Accounts payable
Accounts Payable, Current
Accrued expenses and other current liabilities
Distributions payable
Profit Sharing Distributions Payable
This element represents the current portion of the profit sharing distributions payable.
Deferred revenue
Contract with Customer, Liability, Current
Payables to sellers
Payables To Sellers, Current
Payables to Sellers, Current
Total current liabilities
Liabilities, Current
Deferred taxes and other long-term liabilities
Deferred Income Taxes and Other Liabilities, Noncurrent
Total liabilities
Liabilities
Commitments and contingencies (Notes 8 and 16)
Commitments and Contingencies
Stockholders' equity:
Stockholders' Equity Attributable to Parent [Abstract]
Common stock, $0.001 par value; 120,000,000 shares authorized; 32,774,118 shares issued and outstanding at September 30, 2018; 31,503,349 shares issued and outstanding at September 30, 2017
Common Stock, Value, Issued
Additional paid-in capital
Additional Paid in Capital, Common Stock
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated deficit
Retained Earnings (Accumulated Deficit)
Total stockholders' equity
Stockholders' Equity Attributable to Parent
Total liabilities and stockholders' equity
Liabilities and Equity
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Schedule of Business Acquisitions, by Acquisition [Table]
Schedule of Business Acquisitions, by Acquisition [Table]
Business Acquisition [Axis]
Business Acquisition [Axis]
Business Acquisition, Acquiree [Domain]
Business Acquisition, Acquiree [Domain]
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Number of product categories offered (in categories)
Number Of Product Categories Offered
Represents the minimum number of product categories offered by the entity.
Number of clients
Number of Clients
Represents the number of clients.
Reportable segments (in segments)
Number of Reportable Segments
Percentage acquired
Business Acquisition, Percentage of Voting Interests Acquired
Stock option activity
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Options outstanding at the beginning of the period (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Options granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
Options assumed in business acquisition (in shares)
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Acquired In Period
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Acquired In Period
Options exercised (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Options cancelled (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period
Options outstanding at the end of the period (in shares)
Options exercisable at the end of the period (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
Weighted-Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
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
Options granted (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Options assumed in business acquisition (in dollars per share)
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Acquired in Period, Weighted Average Exercise Price
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Acquired in Period, Weighted Average Exercise Price
Options exercised (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
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 outstanding at the end of the period (in dollars per share)
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
Unaudited quarterly consolidated statement of operations
Selected Quarterly Financial Information [Abstract]
Revenue from operations
Revenue, Net
Gross profit
Gross Profit
Loss before provision for income taxes from operations
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
Unaudited quarterly consolidated statement of operations
Income Statement [Abstract]
Basic and diluted loss per common share (USD per share)
Earnings Per Share, Basic and Diluted
Basic and diluted weighted average shares outstanding (in shares)
Weighted Average Number of Shares Outstanding, Basic and Diluted
Statement of Stockholders' Equity [Abstract]
Statement [Table]
Statement [Table]
Common Stock
Common Stock [Member]
Additional Paid-in Capital
Additional Paid-in Capital [Member]
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent [Member]
Accumulated Deficit)
Statement
Statement [Line Items]
Increase (Decrease) in Stockholders' Equity
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance (in shares)
Shares, Issued
Balance
Exercise of common stock options, grants of restricted stock awards, and vesting of restricted stock units (in shares)
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures
Exercise of common stock options, grants of restricted stock awards, and vesting of restricted stock units
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures
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).
Issuance of common stock for acquisition activity (in shares)
Stock Issued During Period, Shares, Acquisitions
Issuance of common stock for acquisition activity
Stock Issued During Period, Value, Acquisitions
Cumulative adjustment related to adoption of ASU 2016-09
Net loss
Defined benefit pension plan—unrecognized amounts, net of taxes
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent
Foreign currency translation
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent
Foreign currency translation
Other Comprehensive Income (Loss), Foreign Currency Transaction And Translation Adjustment, Net Of Tax, Portion Attributable To Parent (Including Impact To Retained Earnings)
Other Comprehensive Income (Loss), Foreign Currency Transaction And Translation Adjustment, Net Of Tax, Portion Attributable To Parent (Including Impact To Retained Earnings)
Balance (in shares)
Balance
Valuation and Qualifying Accounts [Abstract]
Valuation and Qualifying Accounts Disclosure [Table]
Valuation and Qualifying Accounts Disclosure [Table]
Valuation Allowances and Reserves Type [Axis]
Valuation Allowances and Reserves Type [Axis]
Valuation Allowances and Reserves [Domain]
Valuation Allowances and Reserves [Domain]
Deferred tax valuation allowance (deducted from net deferred tax assets)
Valuation Allowance of Deferred Tax Assets [Member]
Allowance for doubtful accounts (deducted from accounts receivable)
Allowance for Trade Receivables [Member]
Inventory allowance (deducted from inventory)
Inventory Valuation Reserve [Member]
Valuation and qualifying accounts
Valuation and Qualifying Accounts Disclosure [Line Items]
Activity in valuation and qualifying accounts
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period
Valuation Allowances and Reserves, Balance
Charged (credited) to expense
Valuation Allowances and Reserves, Additions for Charges to Cost and Expense
Reductions
Valuation Allowances and Reserves, Deductions
Balance at end of period
Operating Loss Carryforwards [Table]
Operating Loss Carryforwards [Table]
Valuation Allowance by Deferred Tax Asset [Axis]
Valuation Allowance by Deferred Tax Asset [Axis]
Deferred Tax Asset [Domain]
Deferred Tax Asset [Domain]
Deferred Tax Asset Related To Change In Tax Rate
Deferred Tax Asset Related To Change In Tax Rate [Member]
Deferred Tax Asset Related To Change In Tax Rate [Member]
Deferred Tax Asset Related To Alternative Minimum Tax Credit
Deferred Tax Asset Related To Alternative Minimum Tax Credit And Other Deferred Tax Assets [Member]
Deferred Tax Asset Related To Alternative Minimum Tax Credit And Other Deferred Tax Assets [Member]
Deferred Tax Asset Related To Business Acquisition
Deferred Tax Asset Related To Business Acquisition [Member]
Deferred Tax Asset Related To Business Acquisition [Member]
Deferred Tax Asset Related To Net Operating Loss Carryforward
Deferred Tax Asset Related To Net Operating Loss Carryforward [Member]
Deferred Tax Asset Related To Net Operating Loss Carryforward [Member]
Income Tax Authority [Axis]
Income Tax Authority [Axis]
Income Tax Authority [Domain]
Income Tax Authority [Domain]
Foreign
Foreign Tax Authority [Member]
Net operating loss (NOL) carryforwards
Operating Loss Carryforwards [Line Items]
Deferred tax assets related to available federal and state NOL carryforwards
Deferred Tax Assets, Operating Loss Carryforwards
Deferred tax assets related to available foreign NOL carryforwards
NOL's subject to expiration
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration
U.S. statutory rate (as a percent)
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Valuation allowance, deferred tax asset, decrease
Tax Cuts And Jobs Act Of Two Thousand Seventeen, Incomplete Accounting, Provisional Income Tax Expense (Benefit), Deferred Tax Assets, Valuation Allowance
Tax Cuts And Jobs Act Of Two Thousand Seventeen, Incomplete Accounting, Provisional Income Tax Expense (Benefit), Deferred Tax Assets, Valuation Allowance
Increase (decrease) in valuation allowance
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Consideration paid
Business Combination, Consideration Transferred
Acquisition, deferred tax liability
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities
Acquisition, net operating loss
Operating Loss Carryforwards
Valuation allowance
Undistributed foreign earnings
Undistributed Earnings of Foreign Subsidiaries
Cash and cash equivalents held overseas on which taxes would be incurred upon repatriation
Cash And Cash Equivalents Of Foreign Subsidiaries Taxable Upon Repatriation
Represents the carrying amounts of cash and cash equivalent items of foreign subsidiaries which are taxable upon repatriation.
Reconciliation of unrecognized tax benefits
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning balance
Unrecognized Tax Benefits
Additions based on positions related to the current year
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
Additions for tax positions of prior years
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
Reductions for tax positions of prior years
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
Settlements
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities
Ending balance
Interest expense
Unrecognized Tax Benefits, Interest on Income Taxes Expense
Schedule of Operating Leased Assets [Table]
Schedule of Operating Leased Assets [Table]
Operating Leased Assets [Line Items]
Operating Leased Assets [Line Items]
Deferred rent charges included in other long-term liabilities
Deferred Rent Credit, Noncurrent
Rent expense
Operating Leases, Rent Expense, Net
Future minimum payments under the leases
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2019
Operating Leases, Future Minimum Payments Due, Next Twelve Months
2020
Operating Leases, Future Minimum Payments, Due in Two Years
2021
Operating Leases, Future Minimum Payments, Due in Three Years
2022
Operating Leases, Future Minimum Payments, Due in Four Years
2023
Operating Leases, Future Minimum Payments, Due in Five Years
Total future minimum lease payments
Operating Leases, Future Minimum Payments Due
Business Combinations [Abstract]
Acquisition
Business Combination Disclosure [Text Block]
Summary of stock option activity
Share-based Compensation, Stock Options, Activity [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]
Summary of information about assumptions used in valuing options granted
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Summary of restricted share activity
Schedule of Nonvested Share Activity [Table Text Block]
Accounts receivable, allowance for doubtful accounts (in dollars)
Allowance for Doubtful Accounts Receivable, Current
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Common stock, shares authorized (in shares)
Common Stock, Shares Authorized
Common stock, shares issued (in shares)
Common Stock, Shares, Issued
Common stock, shares outstanding (in shares)
Common Stock, Shares, Outstanding
Segment Reporting [Abstract]
Schedule of Segment Reporting Information, by Segment
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Reconciliation of Revenue from Segments to Consolidated
Reconciliation of Revenue from Segments to Consolidated [Table Text Block]
Guarantees [Abstract]
Guarantee Obligation Value, maximum
Guarantor Obligations, Current Carrying Value
Commitments
Leases of Lessee Disclosure [Text Block]
Accumulated Other Comprehensive Income (Loss) [Table]
Accumulated Other Comprehensive Income (Loss) [Table]
Foreign Currency Translation Adjustments
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Net Change Pension and Other Post Retirement Benefit Plans
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Current-period other comprehensive (loss) income
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Advertising Costs
Marketing and Advertising Expense [Abstract]
Advertising costs
Advertising Expense
Property, Plant and Equipment [Abstract]
Internally developed software for internal-use
Office/Operational equipment
Office And Operational Equipment [Member]
Represents information pertaining to office and operational equipment.
Building
Vehicles
Vehicles [Member]
Land
Land [Member]
Construction in progress
Construction in Progress [Member]
Property, plant, and equipment
Property, Plant and Equipment, Gross
Less: Accumulated depreciation and amortization
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Property and equipment, net
Depreciation and amortization
Depreciation
Property, plant and equipment transfer
Property, Plant and Equipment, Transfers and Changes
Capitalized internally developed software for internal-use
Property, Plant and Equipment, Additions
Concentration Risk [Table]
Concentration Risk [Table]
Supplier Concentration Risk
Supplier Concentration Risk [Member]
Cost of Goods Sold
Cost of Goods, Total [Member]
Contract with commercial client
Contract With Commercial Client [Member]
Represents the information pertaining to the contract with commercial client.
Risk Associated with Certain Concentrations
Concentration Risk [Line Items]
Term for release of funds to the seller
Concentration Risk Consignment Sales Transactions Term for Release of Funds to Seller
Represents the term for release of funds to the seller under consignment sales transactions.
Schedule of Segment Reporting Information, by Segment [Table]
Schedule of Segment Reporting Information, by Segment [Table]
Operating Segments
Operating Segments [Member]
GovDeals
CAG
RSCG
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Assets
Current tax provision (benefit):
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
U.S. Federal
Current Federal Tax Expense (Benefit)
State
Current State and Local Tax Expense (Benefit)
Foreign
Current Foreign Tax Expense (Benefit)
Current income tax expense
Current Income Tax Expense (Benefit)
Deferred tax (benefit) expense:
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
U.S. Federal
Deferred Federal Income Tax Expense (Benefit)
State
Deferred State and Local Income Tax Expense (Benefit)
Foreign
Deferred Foreign Income Tax Expense (Benefit)
Total deferred tax (benefit) expense
total deferred income tax expense benefit
Amount of deferred income tax (expense) benefit pertaining to income.
Total (benefit) provision
Income Tax Expense (Benefit)
Defined Benefit Plan [Abstract]
Schedule of Defined Benefit Plans Disclosures [Table]
Schedule of Defined Benefit Plans Disclosures [Table]
Defined Benefit Plan, Asset Categories [Axis]
Defined Benefit Plan, Asset Categories [Axis]
Plan Asset Categories [Domain]
Plan Asset Categories [Domain]
Equity securities
Equity Securities [Member]
Fixed-income securities
Fixed Income Funds [Member]
Cash equivalents
Cash Equivalents [Member]
Fair Value, Hierarchy [Axis]
Fair Value, Hierarchy [Axis]
Fair Value Hierarchy [Domain]
Fair Value Hierarchy [Domain]
Level 1
Fair Value, Inputs, Level 1 [Member]
Level 2
Fair Value, Inputs, Level 2 [Member]
Level 3
Fair Value, Inputs, Level 3 [Member]
Measurement Basis [Axis]
Measurement Basis [Axis]
Fair Value Measurement [Domain]
Fair Value Measurement [Domain]
Portion at Fair Value Measurement
Portion at Fair Value Measurement [Member]
Total
Estimate of Fair Value Measurement [Member]
Defined benefit pension plan
Defined Benefit Plan Disclosure [Line Items]
Fair values
Defined Benefit Plan, Fair Value of Plan Assets
Reconciliation of the U.S. federal statutory rate to the effective rate for continuing operations
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Permanent items (as a percent)
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent
State taxes (as a percent)
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
Net foreign rate differential (as a percent)
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent
Unrecognized tax benefits (as a percent)
Effective Income Tax Rate Reconciliation, Unrecognized Tax Benefits, Percent
Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to unrecognized tax benefits.
Change in valuation allowance (as a percent)
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Benefit from new Tax Act (as a percent)
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent
Other (as a percent)
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
Provision for income taxes (as a percent)
Effective Income Tax Rate Reconciliation, Percent
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
Schedule of estimated useful lives of property and equipment
Property, Plant and Equipment [Table Text Block]
Schedule of changes in accumulated other comprehensive income (loss), net of taxes
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Shares repurchased (in shares)
Treasury Stock, Shares, Acquired
Remaining repurchase amount
Stock Repurchase Program, Remaining Authorized Repurchase Amount
Schedule of intangible assets
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Schedule of future expected amortization of intangible assets
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Schedule of Restructuring and Related Costs [Table]
Schedule of Restructuring and Related Costs [Table]
Employee severance and benefit costs
Occupancy and other costs
Business Realignment Expenses
Restructuring Cost and Reserve [Line Items]
Business realignment expenses rollforward
Restructuring Reserve [Roll Forward]
Liability Balance, beginning
Business Realignment Expenses
Cash Payments
Payments for Restructuring
Liability Balance, ending
Gross profit
Operating expenses
Operating Expenses
Other operating expenses
Other Cost and Expense, Operating
Interest (income) expense and other expense, net
Interest Income (Expense), Net
(Benefit) provision for income taxes
Equity Transactions
Shareholders' Equity and Share-based Payments [Text Block]
United States
UNITED STATES
Rest of the world
Non-US [Member]
Long-lived assets
Defined Contribution Plan [Abstract]
401(k) Benefit Plan
Defined Contribution Plan Disclosure [Text Block]
The entire disclosure for an entity's defined contribution plan.
Customer Relationships
Customer Relationships [Member]
Developed Technology
Developed Technology Rights [Member]
Trade Name
Trade Names [Member]
Other Current Assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other
Intangible assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles
Property and equipment and other long-term assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment
Liabilities excluding deferred revenue
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities
Deferred revenue
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Deferred Revenue
Total consideration
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net
Retirement Plan Type [Axis]
Retirement Plan Type [Axis]
Retirement Plan Type [Domain]
Retirement Plan Type [Domain]
Defined benefit pension plan
Pension Plan [Member]
Males
Males [Member]
Males [Member]
Females
Females [Member]
Females [Member]
Net periodic benefit cost recognized
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Interest cost
Defined Benefit Plan, Interest Cost
Expected return on plan assets
Defined Benefit Plan, Expected Return (Loss) on Plan Assets
Total net periodic benefit
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)
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 (Unfunded) Status of Plan [Abstract]
Change in benefit obligation
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Beginning balance
Defined Benefit Plan, Benefit Obligation
Benefits paid
Defined Benefit Plan, Benefit Obligation, Benefits Paid
Actuarial loss/(gain)
Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss)
Foreign currency exchange rate changes
Defined Benefit Plan, Benefit Obligation, Foreign Currency Translation Gain (Loss)
Ending balance
Change in plan assets
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Beginning balance at fair value
Actual return on plan assets
Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss)
Benefits paid
Defined Benefit Plan, Plan Assets, Benefits Paid
Employer's contributions
Defined Benefit Plan, Plan Assets, Contributions by Employer
Foreign currency exchange rate changes
Defined Benefit Plan, Plan Assets, Foreign Currency Translation Gain (Loss)
Ending balance at fair value
Overfunded (underfunded) status of the Plan
Defined Benefit Plan, Funded (Unfunded) Status of Plan
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]
Accumulated OCI
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax [Abstract]
Accumulated Other Comprehensive (Income) Loss at beginning of year
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax
Net actuarial gains
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax
Foreign currency exchange rate changes
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
Accumulated Other Comprehensive (Income) Los at end of year
Estimated amounts to be amortized from accumulated other comprehensive income (loss) into net periodic benefit cost
Defined Benefit Plan, Expected Amortization, Next Fiscal Year [Abstract]
Estimated amounts to be amortized from accumulated other comprehensive income (loss) into net periodic benefit cost during next fiscal year
Defined Benefit Plan, Expected Amortization, Next Fiscal Year
Defined Benefit Plan, Assumptions Used in Calculations [Abstract]
Defined Benefit Plan, Assumptions Used in Calculations [Abstract]
Discount rate (as a percentage)
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate
Expected return on plan assets (as a percentage)
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets
Increases to non-GMP pensions in payment accrued pre 4/6/97 (as a percentage)
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 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.
Increases to non-GMP pensions in payment accrued post 4/6/97 (as a percentage)
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
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.
Rate of increases to deferred CPI linked benefits (as a percentage)
Defined Benefit Plan Assumptions Used to Calculate Benefit Obligation and Net Periodic Benefit Cost Rate of Increases to Deferred Consumer Price Index Linked Benefits
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.
Rate of increases to deferred RPI linked benefits (as a percentage)
Defined Benefit Plan Assumptions Used to Calculate Benefit Obligation and Net Periodic Benefit Cost Rate of Increases to Deferred Retail Prices Index Linked Benefits
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.
Defined benefit plan mortality rate (as a percentage)
Defined Benefit Plan Mortality Rate
Represents the rate of mortality under the defined benefit plan.
Defined benefit plan long term rate of improvement (as a percentage)
Defined Benefit Plan Long Term Rate of Improvement
Represents the long-term rate of improvement under the defined benefit plan.
Expected benefit payments over the next 10 years
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]
2019
Defined Benefit Plan, Expected Future Benefit Payment, Next Twelve Months
2020
Defined Benefit Plan, Expected Future Benefit Payment, Year Two
2021
Defined Benefit Plan, Expected Future Benefit Payment, Year Three
2022
Defined Benefit Plan, Expected Future Benefit Payment, Year Four
2023
Defined Benefit Plan, Expected Future Benefit Payment, Year Five
2024 through 2028
Defined Benefit Plan, Expected Future Benefit Payment, Five Fiscal Years Thereafter
Total
Defined Benefit Plan Expected Future Benefit Payments
Represents the aggregate amount of benefits expected to be paid following the latest fiscal year from a defined benefit plan.
Information about plan assets
Defined Benefit Plan, Information about Plan Assets [Abstract]
Actual (as a percent)
Defined Benefit Plan, Actual Plan Asset Allocations
Defined benefit plan number of pooled funds
Defined Benefit Plan Number of Pooled Funds
Represents the number of pooled funds under the defined benefit plan.
Percentage of UK company shares (as a percentage)
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.
Defined benefit plan pooled funds strategy percentage to be invested in international securities (as a percentage)
Defined Benefit Plan Pooled Funds Strategy Percentage to be Invested in International Securities
Represents the pooled fund strategy as a percentage that is to be invested in international securities.
Income Taxes
Income Tax Disclosure [Text Block]
Fair Value Measurements, Recurring and Nonrecurring [Table]
Fair Value Measurements, Recurring and Nonrecurring [Table]
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurement Frequency [Domain]
Recurring basis
Fair Value, Measurements, Recurring [Member]
Fair value measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance, financial instruments
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
Acquisition of financial assets
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases
Earn-out from business acquisition
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances
Settlements
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements
Change in fair value of financial assets
Ending balance, financial instruments
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance, contingent consideration
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value
Change in fair value of financial liabilities
Fair Value, Liabilities Measured on Recurring Basis, Change in Unrealized Gain (Loss)
Ending balance, contingent consideration
Title of Individual [Axis]
Title of Individual [Axis]
Relationship to Entity [Domain]
Relationship to Entity [Domain]
Executives
Executive Officer [Member]
Plan Name [Axis]
Plan Name [Axis]
Plan Name [Domain]
Plan Name [Domain]
Machinio Corporation 2014 Stock Incentive Plan
Machinio Corporation 2014 Stock Incentive Plan [Member]
Machinio Corporation 2014 Stock Incentive Plan [Member]
2006 Omnibus Long-Term Incentive Plan
2006 Omnibus Long-Term Incentive Plan [Member]
2006 Omnibus Long-Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period
Value of shares issued
Share-Based Compensation Arrangement By Share-Based Payment Award, Shares Issued In Period, Value
Share-Based Compensation Arrangement By Share-Based Payment Award, Shares Issued In Period, Value
Organization
Nature of Operations [Text Block]
Guarantees
Guarantees [Text Block]
Statement of Comprehensive Income [Abstract]
Other comprehensive (loss) income:
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Defined benefit pension plan—unrecognized amounts, net of taxes
Other comprehensive (loss) income, net of taxes
Comprehensive loss
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Segment Information
Segment Reporting Disclosure [Text Block]
Contingent consideration
Business Combination, Contingent Consideration, Liability
Certificates of deposits
Certificates of Deposit, at Carrying Value
Interest rate
Short-Term Investments, Interest Rate
Short-Term Investments, Interest Rate
Schedule of significant components and activity in business realignment initiatives
Restructuring and Related Costs [Table Text Block]
Schedule of Purchase Price Allocation
Schedule of Business Acquisitions, by Acquisition [Table Text Block]
Schedule of Pro Forma Information
Business Acquisition, Pro Forma Information [Table Text Block]
Quarterly Results (Unaudited)
Quarterly Financial Data [Abstract]
Quarterly Results (Unaudited)
Quarterly Financial Information [Text Block]
Document and Entity Information
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Entity Central Index Key
Document Type
Document Type
Document Period End Date
Document Period End Date
Amendment Flag
Amendment Flag
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Entity Voluntary Filers
Entity Voluntary Filers
Entity Current Reporting Status
Entity Current Reporting Status
Entity Filer Category
Entity Filer Category
Entity Public Float
Entity Public Float
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Property and Equipment
Property, Plant and Equipment Disclosure [Text Block]
Amount contributed and recorded expense under the 401(k) Benefit Plan
Defined Contribution Plan, Employer Discretionary Contribution Amount
Corporate & Other
Property, plant and equipment additions
Schedule of components of provision for income taxes of continuing operations
Schedule of Components of Income Tax Expense (Benefit) [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 reconciliation of U.S. federal statutory rate to effective rate for continuing operations
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Schedule of reconciliation unrecognized tax benefits
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
Inventory, Current [Table]
Inventory, Current [Table]
Inventory [Line Items]
Inventory [Line Items]
Inventory reserve
Inventory Valuation Reserves
Schedule of Receivables with Imputed Interest [Table]
Schedule of Receivables with Imputed Interest [Table]
Schedule of Receivables with Imputed Interest, Name of Receivable with Imputed Interest [Axis]
Schedule of Receivables with Imputed Interest, Name of Receivable with Imputed Interest [Axis]
Name of Receivable with Imputed Interest [Domain]
Name of Receivable with Imputed Interest [Domain]
Tanager Acquisitions Promissory Note
Tanager Acquisitions Promissory Note [Member]
Tanager Acquisitions Promissory Note [Member]
Balance Sheet Location [Axis]
Balance Sheet Location [Axis]
Balance Sheet Location [Domain]
Balance Sheet Location [Domain]
Other Assets
Other Assets [Member]
Prepaid Expenses and Other Current Assets
Prepaid Expenses and Other Current Assets [Member]
Receivables with Imputed Interest [Line Items]
Receivables with Imputed Interest [Line Items]
Receivable with imputed interest, face amount
Receivable with Imputed Interest, Face Amount
Receivable with imputed interest, term (in years)
Receivable With Imputed Interest, Term
Receivable with Imputed Interest, Term
Proceeds from collection of notes receivable
Proceeds from Collection of Notes Receivable
Receivable with imputed interest, net amount
Receivable with Imputed Interest, Net Amount
Fair value assumptions
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Dividend yield
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Expected volatility, minimum (as a percent)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
Expected volatility, maximum (as a percent)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
Risk free interest rate, minimum (as a percent)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum
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
Expected term
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term
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]
Intrinsic value of outstanding shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Intrinsic value of exercisable options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
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
Intrinsic value of options exercised
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value
Service-based stock options expected to vest (in shares)
Schedule of Short-term Debt [Table]
Schedule of Short-term Debt [Table]
Short-term Debt [Line Items]
Short-term Debt [Line Items]
Scenario [Axis]
Scenario [Axis]
Scenario, Unspecified [Domain]
Scenario, Unspecified [Domain]
Scenario, Forecast
Scenario, Forecast [Member]
Initial Application Period Cumulative Effect Transition [Axis]
Initial Application Period Cumulative Effect Transition [Axis]
Initial Application Period Cumulative Effect Transition [Domain]
Initial Application Period Cumulative Effect Transition [Domain]
Difference between Revenue Guidance in Effect before and after Topic 606
Difference between Revenue Guidance in Effect before and after Topic 606 [Member]
Accounting Standards Update 2014-09
Accounting Standards Update 2014-09 [Member]
Accounting Standards Update 2014-09 - Recognition Of Variable Compensation
Accounting Standards Update 2014-09 - Recognition Of Variable Compensation [Member]
Accounting Standards Update 2014-09 - Recognition Of Variable Compensation [Member]
Accounting Standards Update 2014-09 - Recognition Of Sales Commissions
Accounting Standards Update 2014-09 - Recognition Of Sales Commissions [Member]
Accounting Standards Update 2014-09 - Recognition Of Sales Commissions [Member]
Contract asset
Contract with Customer, Asset, Gross
Maximum earn-out
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High
Fair value of earn-out
Business Combination, Consideration Transferred, Liabilities Incurred
Revenue
Business Acquisition, Pro Forma Revenue
Net loss
Business Acquisition, Pro Forma Net Income (Loss)
Reportable segments percentage of revenue
Reportable Segments Percentage of Revenue
Reportable Segments Percentage of Revenue
Timing of revenue recognition
Revenue, Performance Obligation, Description of Timing
United States
Rest of the world
Total revenue
Business Realignment Expenses
Restructuring and Related Activities Disclosure [Text Block]
Revenue
Sales Revenue, Goods, Net
Fee revenue
Sales Revenue, Services, Net
Total revenue from operations
Other operating expenses
Other Operating Income (Expense), Net
Schedule of net periodic benefit cost recognized
Schedule of Net Benefit Costs [Table Text Block]
Schedule of reconciliation of benefit obligations, plan assets, and funded status related to qualified defined benefit pension plan
Schedule of Net Funded Status [Table Text Block]
Schedule of amount recognized in other comprehensive loss related to qualified defined benefit pension plan, net of tax
Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]
Schedule of actuarial assumptions used to determine (benefit) obligations and net periodic benefit cost
Schedule of Assumptions Used [Table Text Block]
Schedule of expected benefit payments to participants
Schedule of Expected Benefit Payments [Table Text Block]
Schedule of allocation of plan assets
Schedule of Allocation of Plan Assets [Table Text Block]
Schedule of fair value of assets of qualified defined benefit pension plan by asset category and level within fair value hierarchy
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
Measurement Input Type [Axis]
Measurement Input Type [Axis]
Measurement Input Type [Axis]
Measurement Input Type [Domain]
Measurement Input Type [Domain]
[Domain] for Measurement Input Type [Axis]
Measurement Input, Rate Of Return
Measurement Input, Rate Of Return [Member]
Measurement Input, Rate Of Return [Member]
Cash
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents
Purchase price, net
Payments to Acquire Businesses, Gross
Value of stock issued
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable
Goodwill deductible for tax purposes
Business Acquisition, Goodwill, Expected Tax Deductible Amount
Intangible assets, measurement input
Business Combination, Intangible Assets, Measurement Input
Business Combination, Intangible Assets, Measurement Input
Deferred revenue, measurement input
Business Combination, Contract With Customer, Liability, Measurement Input
Business Combination, Contract With Customer, Liability, Measurement Input
Contingent consideration, measurement input
Business Combination, Contingent Consideration, Liability, Measurement Input
Business Combination, Contingent Consideration, Liability, Measurement Input
Net sales since acquisition date
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual
Net operating loss since acquisition
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual
Revenue
Fee revenue
Costs and expenses from operations:
Costs and Expenses [Abstract]
Cost of goods sold (exclusive of depreciation and amortization)
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization
Seller distributions
Production and Distribution Costs
Technology and operations
Technology And Operations Expense
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.
Sales and marketing
Selling and Marketing Expense
General and administrative
General and Administrative Expense
Depreciation and amortization
Acquisition costs and related fair value adjustments and impairment of goodwill and long-lived assets
Impairment Of Goodwill And Long-Lived Assets, Acquisition Costs And Fair Value Adjustments
Impairment of Goodwill and Long-Lived Assets, Acquisition Costs And Fair Value Adjustments
Other operating expenses
Total costs and expenses
Costs and Expenses
Loss from operations
Operating Income (Loss)
Interest income and other income, net
Loss before provision for income taxes
Net loss
Defined Benefit Pension Plan
Pension and Other Postretirement Benefits Disclosure [Text Block]
Future expected amortization of intangible assets
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2019
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months
2020
Finite-Lived Intangible Assets, Amortization Expense, Year Two
2021
Finite-Lived Intangible Assets, Amortization Expense, Year Three
2022
Finite-Lived Intangible Assets, Amortization Expense, Year Four
2023
Finite-Lived Intangible Assets, Amortization Expense, Year Five
2024 and after
Finite-Lived Intangible Assets, Amortization Expense, after Year Five
Net Carrying Amount
Estimate of possible loss
Loss Contingency, Estimate of Possible Loss
Contract intangibles
Contractual Rights [Member]
Brand and technology
Brand Assets And Developed Technology Rights [Member]
Represents information pertaining to brand assets and developed technology rights.
Patent and trademarks
Patents And Trademarks [Member]
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.
Noncompete Agreements
Noncompete Agreements [Member]
Weighted Average
Weighted Average [Member]
Gross Carrying Amount
Finite-Lived Intangible Assets, Gross
Accumulated Amortization
Finite-Lived Intangible Assets, Accumulated Amortization
Amortization expense
Amortization of Intangible Assets
Write off of intangible asset
Unamortized value of intangible asset
Finite-Lived Intangible Assets, Net