Amendment Flag Current Fiscal Year End Date Document Period End Date Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Filer Category Entity Registrant Name Entity Central Index Key Entity Common Stock, Shares Outstanding Document Fiscal Year Focus Document Fiscal Period Focus Document Type Asia/Pacific [Member] Asia Pacific [Member] Accounts receivable, net of allowance of $40 and $20 in 2013 and 2012, respectively Accounts Receivable, Net, Current Note receivable, net relating to sale of property and equipment Accounts payable Accounts Payable, Current Accrued expenses Taxes payable Taxes payable Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated Other Comprehensive Loss [Member] Accumulated Other Comprehensive Income (Loss) [Member] Additional paid-in capital Additional Paid in Capital [Member] Additional Paid-in Capital [Member] Adjustments to reconcile net income (loss) to net cash used in operating activities: Charge related to stock-based compensation Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Total net compensation expense Allocated Share-based Compensation Expense, Net of Tax Total gross compensation expense Accounts receivable, allowance for doubtful accounts Reserve for Sales Returns [Member] Allowance for Sales Returns [Member] Allowance for doubtful accounts Antidilutive Securities [Axis] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities, Name [Domain] Antidilutive securities excluded from computation of earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Total assets Assets ASSETS Assets [Abstract] Total current assets Assets, Current Total Assets, Fair Value Disclosure Current portion of capital leases Capital leases, excluding current portion Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Net increase (decrease) in cash and cash equivalents Cash and Cash Equivalents, Period Increase (Decrease) Cash and Cash Equivalents [Abstract] Cash and Cash Equivalents, at Carrying Value [Abstract] Cash and cash equivalents Cash and cash equivalents at the beginning of the period Cash and cash equivalents at the end of the period Cash and Cash Equivalents, at Carrying Value Cash and Cash Equivalents Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Class of Treasury Stock [Table] Commissions and Incentives Commissions Expense, Policy [Policy Text Block] Commitments and contingencies Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common Stock Par Value [Member] Common Stock [Member] Common stock, $0.0001 par value, 99,000,000 shares authorized, 2,773,972 shares issued and 2,653,913 shares outstanding as of September 30, 2013 and 2,768,972 shares issued and 2,647,735 shares outstanding as of December 31, 2012 Common stock, shares issued (in shares) Common stock, shares authorized (in shares) Common stock, shares outstanding (in shares) Comprehensive Income (Loss) and Accumulated Other Comprehensive Income (Loss) Comprehensive Income, Policy [Policy Text Block] Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Principles of Consolidation Construction in progress Cost of sales Credit card receivables Deferred revenue Deferred Revenue Deferred revenue Deferred Revenue, Current Deferred tax assets Long-term deferred tax assets Long-term deferred tax liabilities Current deferred tax liability Fair trade commission deposits Deposit Assets Depreciation and amortization Depreciation and amortization STOCK-BASED COMPENSATION STOCK-BASED COMPENSATION [Abstract] Cash and cash equivalents held in foreign bank accounts EMEA [Member] EMEA [Member] EARNINGS (LOSS) PER SHARE Earnings Per Share [Text Block] Basic (in dollars per share) Earnings Per Share, Basic Diluted (in dollars per share) Earnings Per Share, Diluted EARNINGS (LOSS) PER SHARE [Abstract] Income (loss) per share: Effect of currency exchange rate changes on cash and cash equivalents Effective tax rate (in hundredths) Effective Income Tax Rate Reconciliation, Percent Stock Options [Member] Total tax benefit associated with compensation expense Tax benefit from exercise Share-based compensation expense [Abstract] Revenue from External Customer [Line Items] SHAREHOLDERS' EQUITY [Abstract] Equity Component [Domain] Equity, Class of Treasury Stock [Line Items] Measurement Frequency [Axis] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value, Hierarchy [Axis] Recurring Basis [Member] Fair Value, Measurement Frequency [Domain] Asset Class [Axis] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] FAIR VALUE [Abstract] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value by Asset Class [Domain] Fair value, assets measured on recurring basis FAIR VALUE Level 3 [Member] Level 1 [Member] Level 2 [Member] Freight costs (Loss) proceeds on disposal of assets Gain (Loss) on Disposition of Other Assets Selling and administrative Gross profit Gross Profit CONSOLIDATED STATEMENTS OF OPERATIONS - (UNAUDITED) [Abstract] Income (loss) before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest INCOME TAXES [Abstract] Income Tax Authority [Domain] Income Tax Authority [Axis] INCOME TAXES (Provision for) benefit from income taxes Income Tax Expense (Benefit) Income Tax Examination [Line Items] Interest accrued Interest accrued Income Tax Examination [Table] Income taxes paid, net Income Taxes Paid, Net Income tax receivable Income Taxes Receivable, Current Accounts receivable Increase (Decrease) in Accounts Receivable Taxes payable Increase (Decrease) in Income Taxes Payable Accounts payable Increase (Decrease) in Accounts Payable Accrued expenses and other liabilities Increase (Decrease) in Accrued Liabilities Deferred revenue Increase (Decrease) in Deferred Revenue Changes in operating assets and liabilities: Inventories Increase (Decrease) in Inventories Income tax receivable Increase (Decrease) in Income Taxes Receivable Other assets Increase (Decrease) in Other Operating Assets Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Change in restricted cash Increase (Decrease) in Restricted Cash Increase (Decrease) in Stockholders' Equity [Roll Forward] Indefinite lived intangible assets Indefinite-Lived Intangible Assets (Excluding Goodwill) Interest income (expense) Interest Bearing Deposits [Member] Internal Revenue Service (IRS) [Member] Inventories, net Total Inventory, Net Finished goods INVENTORIES Inventory Disclosure [Text Block] Provision for inventory losses Inventory reserves for obsolescence Inventory Valuation Reserves Inventories INVENTORIES [Abstract] Raw materials Total current liabilities Liabilities, Current Total liabilities and shareholders' equity Liabilities and Equity Total liabilities Liabilities LIABILITIES AND SHAREHOLDERS' EQUITY Litigation Status [Domain] Litigation Status [Axis] Loss Contingencies [Table] Litigation in General [Abstract] Damages sought Loss Contingencies [Line Items] Latest Open Tax Year [Member] Maximum [Member] Earliest Open Tax Year [Member] Minimum [Member] Money Market Funds [Member] Movement in Valuation Allowances and Reserves [Roll Forward] North America [Member] North America [Member] CASH FLOWS FROM FINANCING ACTIVITIES: CASH FLOWS FROM INVESTING ACTIVITIES: Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities CASH FLOWS FROM OPERATING ACTIVITIES: Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Net cash provided by (used in) operating activities Net Cash Provided by (Used in) Operating Activities Net income Net income (loss) Net income (loss) Net income (loss) RECENT ACCOUNTING PRONOUNCEMENTS [Abstract] RECENT ACCOUNTING PRONOUNCEMENTS Assets acquired through financing Noncash or Part Noncash Acquisition, Fixed Assets Acquired Number of countries in which company operates facilities Number of operating segments Open tax years Operating expenses: Total operating expenses Operating Expenses Income (loss) from operations Operating Income (Loss) ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract] ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Foreign currency translations Foreign currency translations Other assets Other Assets, Noncurrent Long-term restricted cash Other Assets, Fair Value Disclosure Prepaid expenses and other current assets Other Assets, Current Other Assets [Abstract] Other operating costs Summary of non-cash investing and financing activities: Other income (expense), net Other long-term liabilities Other Liabilities, Noncurrent Estimated defined benefit obligation related to a non-U.S. defined benefit plan for its Japan operations Products and Services [Domain] Repurchase of fractional shares from reverse stock split Payments for Repurchase of Common Stock Acquisition of property and equipment Payments to Acquire Property, Plant, and Equipment Pending Litigation [Member] Post-employment benefit liability Preferred stock, par value (in dollars per share) Preferred stock, $0.01 par value, 1,000,000 shares authorized, no shares issued or outstanding Preferred stock, shares issued (in shares) Preferred stock, shares authorized (in shares) Preferred stock, shares outstanding (in shares) Reclassifications Proceeds from stock options exercised Proceeds from sales of assets Products and Services [Axis] Property and equipment, net Long-lived assets Provision for doubtful accounts Range [Axis] Range [Domain] Accounts Receivables [Abstract] Accounts Receivable Repayment of capital lease obligations Repayments of Long-term Capital Lease Obligations Restricted cash Restricted cash Restricted Cash and Cash Equivalents, Current Long-term restricted cash Accumulated Deficit [Member] Retained Earnings [Member] Accumulated deficit Revenue Recognition [Abstract] Revenue Recognition and Deferred Commissions Revenue Recognition, Policy [Policy Text Block] Expiration period of stock option plan Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period Long-lived assets by regions [Abstract] Segments, Geographical Areas [Abstract] Net sales Consolidated net sales shipped to customers Schedule of unrecognized compensation cost Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of inventory Schedule of compensation cost Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block] Revenue from External Customers by Products and Services [Table] Schedule of Share-based Compensation Arrangements by Share-based Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Deposits for building leases Security Deposit SEGMENT INFORMATION [Abstract] SEGMENT INFORMATION Segment, Geographical [Domain] Options exercise price (in dollars per share) Share Repurchase Program [Axis] Increase in number of shares authorized (in shares) Accounting charge related to stock-based compensation expense Vesting period of stock options Options granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share Repurchase Program [Domain] Number of shares available for grant (in shares) Number of shares authorized (in shares) Weighted average grant date fair value (in dollars per share) Option contract term (in years) Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award Revenue from freight and shipping fees Shipping and Handling Revenue Shipping and Handling Costs Shipping and Handling Cost, Policy [Policy Text Block] Statement [Table] Statement [Line Items] CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - (UNAUDITED) [Abstract] Geographical [Axis] CONSOLIDATED STATEMENTS OF CASH FLOWS - (UNAUDITED) [Abstract] Statement, Equity Components [Axis] CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) - (UNAUDITED) [Abstract] CONSOLIDATED BALANCE SHEETS - (UNAUDITED) [Abstract] Stock repurchase program, authorized amount Stock Repurchase Program, Authorized Amount Stock options exercised Stock Issued During Period, Value, Stock Options Exercised Number of common shares authorized to be repurchased (in shares) Stock Repurchase Program, Number of Shares Authorized to be Repurchased Stock repurchase program, remaining number of shares authorized to be repurchased (in shares) Reverse stock split description Stockholders' Equity, Reverse Stock Split Shareholders' equity: Shareholders' equity: Total shareholders' equity Balance Balance Stockholders' Equity Attributable to Parent SHAREHOLDERS' EQUITY Stock split conversion ratio Stockholders' Equity Note, Stock Split, Conversion Ratio SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: Taxes payable Taxes Payable, Current Common stock repurchased (in shares) Treasury Stock, Shares, Acquired Treasury stock, shares (in shares) Treasury Stock [Member] Treasury Stock [Member] Stock repurchase program, repurchase authorization Treasury Stock Acquired, Repurchase Authorization Less treasury stock, at cost, 120,059 and 121,237 shares in 2013 and 2012, respectively Treasury Stock, Value Use of Estimates Valuation and Qualifying Accounts Disclosure [Table] Valuation Allowances and Reserves [Domain] Adjustment related to sales made in prior periods Valuation Allowances and Reserves, Adjustments Sales reserve as of January 1, 2013 Sales reserve as of September 30, 2013 Valuation Allowances and Reserves, Balance Valuation and Qualifying Accounts Disclosure [Line Items] Valuation Allowances and Reserves Type [Axis] Recoverable VAT Weighted-average common shares outstanding: Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Quarterly payments related to this Long-Term Post-Employment Royalty Agreement based on certain applicable annual global product sales by the Company in excess of this threshold. Long Term Post Employment Royalty Agreement Global product sales threshold for Long-Term Post Employment Royalty Agreement Represents the number of shares of common stock which may be resold by the Investor pursuant to the Investment Agreement. Registration Payment Arrangement, Shares Registered Common stock registered (in shares) Represents the average percentage of gross sales which are returned. Percentage of sale returns Percentage of sale returns (in hundredths) Document and Entity Information [Abstract] Tabular disclosure of information concerning Consolidated pack and product sales. Product and Pack Information [Table Text Block] Product and pack information The component of income tax expense for the period representing the increase (decrease) in the entity's deferred tax assets and liabilities pertaining to continuing operations, excluding the effects of foreign exchange. Deferred Income Tax Expense (Benefit) Excluding Foreign Exchange Deferred income taxes Represents the recognition period over which payments under the employment agreement are recognized. Recognition period of employment agreement The change during the reporting period in unpaid commissions and incentives earned by eligible independent associates based on their direct and indirect commissionable net sales. Increase (Decrease) in Commissions And Incentives Payable Commissions and incentives payable Equity Line [Abstract] Consolidated sales by products. Consolidated product sales [Member] Consolidated Product Sales [Member] With an effort made to improve comparability to our competitors, commissions and incentives expense was reclassified to operating expense from cost of sales. Total commission and incentive expenses reclassified to operating expenses As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest, that is expected to be recognized in the remainder of the current fiscal year. Total net unrecognized compensation expense Total net unrecognized compensation expense Represents the number of regions in which the company sells product. Number Of Regions In Which Company Sells Products Number of regions in which company sells products Average closing price of a single share of common stock of a company during the period. Average Share Price Average common stock close price (in dollars per share) Consolidated sales by packs. Consolidated pack sales [Member] Consolidated Pack Sales [Member] Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, charged to costs and expenses. Valuation Allowances and Reserves, Charged to Cost and Expense, Current year sales Provision related to sales made in current period Represents minimum percentage of revenue considered for accounted of major customer. Minimum percentage of revenue considered for accounted of major customer Minimum percentage of revenue considered for accounted of major customer (in hundredths) Represents the number of days in each business period. Number of days per business cycle Number of days per business period Represents the number of countries in which the company sells product. Number of countries in which entity sells products Number of countries in which company sells products Carrying value as of the balance sheet date of the obligations incurred through that date and payable for sales commissions and incentives earned. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Commissions And Incentives Payable Commissions and incentives payable Carrying value as of the balance sheet date of estimated lease restoration costs. Accrued lease restoration costs Accrued lease restoration costs Other Long Term Liabilities [Abstract] Other Long-Term Liabilities [Abstract] Tabular disclosure of information concerning long-lived assets, located in identified geographic location. Longlived Assets, by geographic region [Table Text Block] Long-lived assets, by geographic region Represents number of active stock based compensation plan during the period. Number of active stock based compensation plan Number of active stock based compensation plan Information by type of financing an entity uses to raise funds or capital. Financing Arrangements [Table] Financing Arrangements [Table] The percentage of net sales shipped to customer by geographic region to consolidated net sales during the period. Sales Revenue Goods Percentage Percent of total revenue (in hundredths) Represents unrecognized compensation expense that is expected to be recognized in the second fiscal year following the current fiscal year. Gross Unrecognized Compensation Expense Year three Total gross unrecognized compensation expense in 2015 Tabular disclosure of changes in the reserve for sales returns for the period. Sales Return Reserve [Table Text Block] Sales return reserve Tabular disclosure of the names of foreign countries in which revenue is generated and the amount of revenue shipped to customers in these geographic locations. Net Sales shipped to customers by geographic region [Table Text Block] Net sales shipped to customers by geographic region Represents the Investment Agreement (as amended, the "Investment Agreement") with Dutchess Opportunity Fund, II, LP, a Delaware limited partnership (the "Investor"). Investment Agreement [Member] Equity Line [Member] Administrative Proceedings [Abstract] Administrative Proceedings [Abstract] Consolidated other sales, including freight. Consolidated other, including freight [Member] Consolidated Other, Including Freight [Member] As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest, that is expected to be recognized in the third fiscal year following the current fiscal year. Total Net Unrecognized Compensation Expense Year four Total net unrecognized compensation expense in 2016 The amount of cash paid during the current period for interest on leasing arrangements meeting the criteria for capitalization. Interest paid on capital leases Interest paid on capital leases The entire disclosure for litigation. Litigation Disclosure [Text Block] LITIGATION Primarily represents commissions and incentives earned by eligible independent associates based on their direct and indirect commissionable net sales. Commissions and Incentives Expense Commissions and incentives The number of weeks following the business period end that the company pays commissions on product sales. Number of weeks following business period end for payment of product sales commissions Number of weeks following business period end for payment of product sales commissions Represents number of countries in which entity network marketing and distribution channels operates. Number of countries in which entity network marketing and distribution channels operates Represents the net tax deficiency associated with the IRS Revenue Agents' report. Net tax deficiency associated with RAR Net tax deficiency associated with RAR Represents unrecognized compensation expense that is expected to be recognized over the remainder of the current fiscal year. Gross unrecognized compensation expense to be recognized in current fiscal year Total gross unrecognized compensation expense to be recognized over remainder of current fiscal year Number of shares that have been repurchased from inception of the Plan. Stock Repurchased Since Inception Shares Stock repurchased since inception shares (in shares) The number of weeks following the business period end that the company pays commissions on pack sales. Number of weeks following business period end for payment of pack sales commissions Number of weeks following business period end for payment of pack sales commissions Record compensation expense in future [Abstract] Unrecognized compensation expense [Abstract] Represents the number of business periods each year upon which associates earn commissions and incentives. Number of business periods per year Represents percentages of stock option ownership considered for higher exercise price of option. Percentages of stock option ownership considered for higher exercise price of option Percentages of stock option ownership considered for higher exercise price of option (in hundredths) Actual returns or credits related to the sale of packs and products shipped to the customers in prior periods. Actual returns or credits related to prior periods Actual returns or credits related to prior periods Amount of deferred commission associated with loyalty program as of the balance sheet date. Deferred commissions related to loyalty programs Deferred commissions Stock repurchase plan adopted by the Company's Board of Directors in June, 2004 (as amended, the "June 2004 Plan"). June 2004 Plan [Member] June 2004 Plan [Member] Disclosure of accounting policy for costs incurred to obtain or issue debt, the effects of refinancings, method of amortizing deferred financing costs and original issue discount, and classifications of debt on the balance sheet and other long-term liabilities. Other Long Term Liabilities [Policy Text Block] Other Long-Term Liabilities Commissions and Incentives [Abstract] As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest, that is expected to be recognized in the second fiscal year following the current fiscal year. Total Net Unrecognized Compensation Expense Year Three Total net unrecognized compensation expense in 2015 The total unrecognized tax benefit related to compensation cost for equity-based payment arrangements expected to be recognized in the second fiscal year following the current fiscal year. Tax Benefit Associated With Unrecognized Compensation Expense Year three Tax benefit associated with unrecognized compensation expense in 2015 As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest, that is expected to be recognized in the fiscal year following the current fiscal year. Total Net Unrecognized Compensation Expense year two Total net unrecognized compensation expense in 2014 Shipping and Handling Costs [Abstract] Shipping and Handling Costs [Abstract] Total number of shares that have been issued to Investor pursuant to the Investment Agreement. Common Stock issued pursuant to Investment Agreement. Common stock issued pursuant to investment agreement (in shares) Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Financing Arrangements [Line Items] Tabular disclosure of information concerning inventory balances located in identified geographic location. Schedule Of Inventory balances By Geographical Area [Table Text Block] Inventory balances, by region Restricted Cash [Abstract] Restricted Cash [Abstract] Disclosure of accounting policy for Other Assets. Other Assets [Policy Text Block] Other Assets The total unrecognized tax benefit related to compensation cost for equity-based payment arrangements expected to be recognized in the second fiscal year following the current fiscal year. Tax Benefit Associated With Unrecognized Compensation Expense Year four Tax benefit associated with unrecognized compensation expense in 2016 Represents unrecognized compensation expense that is expected to be recognized in the fiscal year following the current fiscal year. Total gross unrecognized compensation expense year four Total gross unrecognized compensation expense in 2016 The total unrecognized tax benefit related to compensation cost for equity-based payment arrangements expected to be recognized in the fiscal year following the current fiscal year. Tax Benefit Associated With Unrecognized Compensation Expense year two Tax benefit associated with unrecognized compensation expense in 2014 Represents unrecognized compensation expense that is expected to be recognized in the fiscal year following the current fiscal year. Gross Unrecognized Compensation Expense year two Total gross unrecognized compensation expense in 2014 Represents option exercise price as percentages of closing exercise price of stock for specific shareholders who own 10% or more of the entity's outstanding stock. Option exercise price as percentages of closing exercise price Option exercise price as percentages of closing exercise price of stock for specific shareholders (in hundredths) Represents the maximum dollar value of common stock that may be sold to Investor pursuant to the Investment Agreement. Maximum Value of Common stock may be sold to Investor Maximum value of common stock may be sold to investor Total of the deductions in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, representing receivables written off as uncollectible and portions of the reserves utilized, respectively. Valuation Allowances and Reserves, Deductions, Current year returns Actual returns or credits related to current period LITIGATION [Abstract] The total unrecognized tax benefit related to compensation cost for equity-based payment arrangements expected to be recognized in the remainder of the current fiscal year. Tax benefit associated with unrecognized compensation expense Tax benefit associated with unrecognized compensation expense remainder of current fiscal year Second program permitting the Company to purchase, in the open market, up to $20 million of its outstanding shares was approved by our Board of Directors (the "August 2006 Plan"). August 2006 Plan [Member] August 2006 Plan [Member] Represents the period of time from the first trading day following the effectiveness of a registration statement over which the Company may sell common stock to the Investor. Equity line term Equity line, term Treasury Stock [Abstract] Pending Litigation [Abstract] Fiscal years covered in a recent audit by a regulatory authority. Fiscal years covered in audit Fiscal years covered in audit Amount of custom charges relating to a specific transaction. Customs charges Customs charges Amount of surtax on custom charges for a specific transaction. Surtaxes customs charges Surtaxes on customs charges Estimate reduction in tax payable under assessment notice from Busan Custom Office. Assessment Notice From Busan Custom Office Assessment notice from Busan Custom Office Represents tax benefit associated with IRS Revenue Agents' report. Tax Benefit Associated With RAR Amount of deferred revenue associated with loyalty program as of balance sheet date. Deferred Revenue Associated with Loyalty Program Deferred revenue associated with loyalty program Information by type of financing an entity uses to raise funds or capital. Financing Arrangements [Axis] Financing [Axis] Activities the entity engages in to raise funds or capital for use in its operations. Financing Arrangements [Domain] Financing [Domain] Inventory balances by region [Abstract] Inventory, by Country [Abstract] Amount of decrease in additional paid in capital (APIC) resulting from a tax deficiency associated with a share-based compensation plan. Tax shortfall from expiration of stock options Tax shortfall from expiration of stock options