Costs and Expenses [Abstract]
Costs and expenses:
Vesting period
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Financing Receivable, after Allowance for Credit Loss, Current
Net of accumulated allowance for credit losses, Carrying value
Financing Receivable, after Allowance for Credit Loss, Current, Total
Stock awards vesting term
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights
Operating Segments [Member]
Reportable Segments
Restructuring Type [Axis]
Restructuring Type
Document Information [Line Items]
Document Information [Line Items]
Equity Method Investment, Other than Temporary Impairment
Impairment loss on equity method investments
Other comprehensive income (loss), net of tax
Other Comprehensive Income (Loss), Net of Tax
Other Comprehensive Income (Loss), Net of Tax, Total
Treasury Stock [Member]
Treasury Stock
Asset Class [Domain]
Operating Income (Loss)
Operating income (loss)
Schedule of Long-term Debt Instruments [Table Text Block]
Schedule of Aggregate Principal and Fair Value Amount of Outstanding 2025 Senior Notes and 2026 Senior Notes
Market-based restricted stock units.
Market Based Restricted Stock Units [Member]
MSUs
MSUs
Concentration Risk Type [Domain]
Concentration Risk Type
TripAdvisor branded display and platform.
Trip Advisor Branded Display And Platform [Member]
Tripadvisor-Branded Display and Platform
Entity Emerging Growth Company
Entity Emerging Growth Company
Income Tax Disclosure [Abstract]
Financial Instrument [Axis]
Financial Instrument
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Weighted Average Grant-Date Fair Value Per Share, Cancelled
Number of Reportable Segments
Number of reportable segment
Eurocurrency Spread
Eurodollar [Member]
Long-term Debt [Member]
Long-Term Debt
The percentage of common stock owned by a related party if Class B shares were converted to common shares.
Percent Of Common Stock Held By Related Party If Class B Converted
Percentage of beneficially ownership of shares of common stock class B
Debt Instrument, Issuance Date
Debt instrument, issuance date
Geographical [Axis]
Common Stock, Value, Issued
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common stock
Common Stock, Value, Issued, Total
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Denominator:
Entity Address, State or Province
Entity Address, State or Province
Liabilities
Total Liabilities
Disaggregation of Revenue [Table Text Block]
Reconciliation of Disaggregated Revenue to Segment Revenue
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk free interest rate
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Goodwill
Goodwill, Ending Balance
Goodwill, Beginning Balance
Goodwill
Goodwill, Total
The percentage of the aggregate principal amount that the company would be required to pay in the event of a change of control triggering event.
Debt Instrument Issued Price Percentage Of Principal Amount Repurchased
Debt instruments offer to purchase percentage of principal amount repurchased
Experiences and dining segment.
Experiences And Dining Segment [Member]
Experiences & Dining Segment
Payment, Tax Withholding, Share-based Payment Arrangement
Payment of withholding taxes on net share settlements of equity awards
Class of Stock [Domain]
Class of Stock
Percentage of notes receivable due in ten years.
Percentage Of Notes Receivable Due In Ten Years
Percentage of notes receivable due in 10 years
The voting rights percentage assuming the related party voted both common and class B stock.
Related Party Voting Rights Percent Current
Beneficially ownership of equity securities
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Options Outstanding
General and Administrative Expense [Member]
General and Administrative
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Options Exercisable, Weighted Average Remaining Contractual Life
Derivative, Notional Amount
Foreign currency exchange-forward contracts
Accounts Receivable, after Allowance for Credit Loss, Current
Accounts receivable
Accounts Receivable, after Allowance for Credit Loss, Current, Total
Debt Instrument, Redemption, Period [Domain]
Debt Instrument, Redemption, Period
Fair Value, Recurring and Nonrecurring [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Significant Accounting Policies [Text Block]
Significant Accounting Policies
Contract with Customer, Liability, Revenue Recognized
Revenue recognized
City Area Code
City Area Code
Weighted-Average Assumptions of Estimated Fair Value of Stock Option Grants
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Deferred Income Tax Assets, Net
Deferred income taxes, net
Deferred Income Tax Assets, Net, Total
Deferred Tax Assets, Net of Valuation Allowance
Deferred tax asset
Deferred Tax Assets, Net of Valuation Allowance, Total
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted Average Grant-Date Fair Value Per Share
Deferred Income Tax Liabilities, Net
Deferred income taxes, net
Deferred Income Tax Liabilities, Net, Total
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger
Debt instrument, convertible, threshold percentage of stock price trigger
Commitments and contingencies (Note 8)
Commitments and Contingencies
senior notes due July 15, 2025.
Senior Notes Due July Fifteen Two Thousand And Twenty Five [Member]
7.000% senior notes due July 15, 2025
Federal Funds Effective Swap Rate
Fed Funds Effective Rate Overnight Index Swap Rate [Member]
Risks and uncertainties.
Risks And Uncertainties Policy [Text Block]
Risks and Uncertainties
Amended 2015 credit facility in May 2020 and December 2020.
Amended2015 Credit Facility In May2020 And December2020 [Member]
Amended 2015 Credit Facility in May 2020 and December 2020
Debt Instrument, Basis Spread on Variable Rate
Basis spread on variable rate
Debt Instrument, Redemption, Period [Axis]
Debt Instrument, Redemption, Period
Revenue Benchmark [Member]
Sales
Basis of Accounting, Policy [Policy Text Block]
Basis of Presentation
Net income (loss) plus: (1) (provision) benefit for income taxes; (2) other income (expense), net; (3) depreciation and amortization; (4) stock-based compensation and other stock-settled obligations; (5) goodwill, intangible asset, and long-lived asset impairments; (6) legal reserves and settlements; (7) restructuring and other related reorganization costs; and (8) non-recurring expenses and income.
Adjusted Earnings Before Interest Taxes Depreciation And Amortization
Adjusted EBITDA
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
Cash, cash equivalents and restricted cash at end of period
Cash, cash equivalents and restricted cash at beginning of period
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Total
Related Party [Domain]
Related Party
Expedia.
Expedia [Member]
Expedia
Debt instrument convertible consecutive business days immediately following threshold consecutive trading days.
Debt Instrument Convertible Consecutive Business Days Immediately Following Threshold Consecutive Trading Days
Debt instrument, convertible, consecutive business days immediately following threshold consecutive trading days
Unrecognized Tax Benefits, Interest on Income Taxes Accrued
Accrued interest liability
Other Noncash Income (Expense)
Other Noncash Income (Expense), Total
Other, net
Income Statement [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]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Net Cash Provided by (Used in) Investing Activities
Net cash provided by (used in) investing activities
Debt Disclosure [Text Block]
Debt
Government grants and other assistance benefits recognized.
Government Grants And Other Assistance Benefits Recognized
Government grants and other assistance benefits recognized
Accrued employee salary, bonus, and related benefits
Employee-related Liabilities, Current
Employee-related Liabilities, Current, Total
General and Administrative Expense
General and administrative
General and Administrative Expense, Total
Contract with customer revenue refunded due to cancellations
Contract with Customer, Refund Liability, Current
Capital expenditures, including capitalized website development
Payments to Acquire Productive Assets
Payments to Acquire Productive Assets, Total
Financial Liabilities Fair Value Disclosure
Financial liabilities measured at fair value on a recurring basis
Financial Liabilities Fair Value Disclosure, Total
Property and equipment, net of accumulated depreciation of $481 and $460, respectively
Property, Plant and Equipment, Net
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Property, Plant and Equipment, Net, Total
Contract with Customer, Liability, Current
Deferred revenue (Note 3)
Deferred revenue
Common Stock, Shares, Issued
Common stock, shares issued
Common Stock, Shares, Issued, Total
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Unvested RSUs, Cancelled
Unvested MSUs, Cancelled
Deferred tax asset recorded in connection with purchase of capped calls.
Net Of Tax From Purchase Of Capped Calls
Net of tax from purchase of capped calls
Statement of Comprehensive Income [Abstract]
Singapore
SINGAPORE
Operating Lease, Right-of-Use Asset
Operating lease right-of-use assets
Customer Concentration Risk [Member]
Customer Concentration Risk
Option Indexed to Issuer's Equity, Type [Domain]
Security Exchange Name
Security Exchange Name
Statistical Measurement [Domain]
Statistical Measurement
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage
Line Of Credit Facility Unused Capacity Commitment Fee Percentage
Other Liabilities, Noncurrent
Other long-term liabilities
Other Liabilities, Noncurrent, Total
Cash and Cash Equivalents
Cash and Cash Equivalents, Fair Value Disclosure
Cash and cash equivalents, consisted of cash deposits
Subsequent Event Type [Domain]
Subsequent Event Type
Line of Credit Facility, Maximum Borrowing Capacity
Borrowing capacity under Credit Facility
Debt Disclosure [Abstract]
Document Period End Date
Document Period End Date
Income Statement Location [Axis]
Income Statement Location
Revision of Prior Period [Domain]
Revision of Prior Period
Revolving Credit Facility [Member]
Revolving Credit Facility
Accrued expenses and other current liabilities (Note 5)
Accrued Liabilities, Current
Total
ABR Spread
Base Rate [Member]
Costs and Expenses
Total costs and expenses
Type of Restructuring [Domain]
Type of Restructuring
Common Stock, Shares Authorized
Common stock, shares authorized
Stock Options, RSU's and MSU's.
Stock Options R S U And M S U [Member]
Stock Options, RSUs and MSUs
Use of Estimates, Policy [Policy Text Block]
Accounting Estimates
Operating lease liabilities - current portion
Operating Lease, Liability, Current
Related Party [Axis]
Related Party
Two thousand and twenty six senior notes member.
Two Thousand And Twenty Six Senior Notes [Member]
2026 Senior Notes
2026 Senior Notes
Derivative Contract [Domain]
Derivative Contract
Class of Stock [Axis]
Class of Stock
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark
Income taxes.
Income Taxes [Table]
Income Taxes [Table]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Antidilutive securities excluded from computation of earnings per share, amount
The percentage of common stock owned by a related party.
Percent Of Common Stock Held By Related Party Current
Percentage taken from outstanding shares of common stock
Schedule of Long-term Debt Instruments [Table]
Debt Instrument [Table]
Cumulative Effect, Period of Adoption [Axis]
Cumulative Effect, Period of Adoption
Debt Instrument, Maturity Date
Debt Instrument, maturity date
Schedule of Cash Equivalents Measured at Fair Value on a Recurring Basis
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Current Fiscal Year End Date
Current Fiscal Year End Date
Net increase (decrease) in cash, cash equivalents and restricted cash
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Borrowings on same-day notice.
Borrowings On Same Day Notice [Member]
Borrowings On Same Day Notice
Document Information [Table]
Document Information [Table]
Debt instrument date of first required payment of interest.
Debt Instrument Date Of First Required Payment Of Interest
Debt Instrument, date of first required payment of interest
Proceeds from debt, net of issuance costs
Proceeds from issuance of 2026 Senior Notes, net of financing costs (Note 6)
Proceeds from Debt, Net of Issuance Costs
Debt Instrument, Redemption, Description
Debt instrument, redemption, description
Segment Reporting Disclosure [Text Block]
Segment Information
Internal Revenue Service (IRS) [Member]
IRS
Equity Method Investment, Ownership Percentage
Equity method investment, ownership percentage
Disaggregation of Revenue [Table]
Disaggregation Of Revenue [Table]
Debt Instrument, Frequency of Periodic Payment
Debt instrument, frequency of interest payment
Long-term marketable securities outstanding
Marketable Securities, Noncurrent
Marketable Securities, Noncurrent, Total
Assets [Abstract]
ASSETS
Income Tax Authority, Name [Domain]
Income Tax Authority, Name
Equity investments in non-public companies where there is no publicly traded market prices.
Non Marketable Investments
Non-marketable investments (Note 4)
Business Description and Basis of Presentation [Text Block]
Business Description and Basis of Presentation
Increase (Decrease) in Accounts Receivable and Other Operating Assets
Accounts receivable and contract assets, prepaid expenses and other assets
Percentage of notes receivable due in 5 Years.
Percentage Of Notes Receivable Due In Five Years
Percentage of notes receivable due in 5 years
Accounts Payable, Current
Accounts payable
Accounts Payable, Current, Total
Debt Instrument, Name [Domain]
Debt Instrument, Name
Income Taxes Receivable
Income tax refund
Income Taxes Receivable
Debt Instrument, Face Amount
Debt instrument, aggregate principal amount
Aggregate principal amount
Common Stock, Par or Stated Value Per Share
Common stock, par value
Investment, Name [Axis]
Investment, Name
Weighted Average Number of Shares Outstanding, Basic
Basic
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted average shares used to compute Basic EPS
Investments, Debt and Equity Securities [Abstract]
Line of Credit Facility, Description
Credit Facility, description
Additional Paid in Capital, Common Stock
Additional Paid in Capital, Common Stock, Ending Balance
Additional Paid in Capital, Common Stock, Beginning Balance
Additional paid-in capital
Percentage of originally granted shares that may be earned upon performance achievement, minimum.
Percentage Of Originally Granted Shares That May Be Earned Upon Performance Achievement Minimum
Percentage of originally granted shares that may be earned upon performance achievement, minimum
Stock options, service and performance-based restricted stock units (“RSUs”) and market-based restricted stock units (“MSUs”),
Stock Options Service And Performance Based Restricted Stock Units And Market Based Restricted Stock Units [Member]
Stock Options, RSUs and MSUs
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Income (loss) before income taxes
Document Type
Document Type
Represents the denomination of the principal amount of debt that is used in conversion calculations.
Debt Instrument Principal Amount Denomination For Conversion Into Common Stock
Debt instrument, convertible, principal amount
Revision of Prior Period [Axis]
Revision of Prior Period
Domestic Country
Domestic Tax Authority [Member]
Number of voting rights per share.
Number Of Voting Rights Per Share
Vote per common stock share
Preferred Stock, Value, Issued
Preferred Stock, Value, Issued, Ending Balance
Preferred Stock, Value, Issued, Beginning Balance
Preferred stock, $0.001 par value Authorized shares: 100,000,000 Shares issued and outstanding: 0 and 0
Preferred Stock, Value, Issued, Total
Operating Lease, Liability, Noncurrent
Operating lease liabilities, net of current portion
Details of Accrued Expenses and Other Current Liabilities
Schedule of Accrued Liabilities [Table Text Block]
Assets, Current
Total current assets
Stock Repurchase Program, Authorized Amount
Repurchase of shares of common stock authorized
Accounts Receivable, Credit Loss Expense (Reversal)
Provision for expected credit losses
Disaggregation of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
Share-based Payment Arrangement, Option [Member]
Stock Options
Long-term Debt, Type [Domain]
Long-term Debt, Type
Income taxes receivable (Note 7)
Income Taxes Receivable, Current
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Options Outstanding, Weighted Average Remaining Contractual Life
(Provision) benefit for income taxes
(Provision) benefit for income taxes
(Provision) benefit for income taxes (Note 7)
Income Tax Expense (Benefit)
Income Tax Expense (Benefit), Total
Debt instrument, conversion, period one.
Debt Instrument Conversion Period One [Member]
Debt Instrument, Conversion, Period One
Significant accounting policies.
Significant Accounting Policies Policy [Text Block]
Significant Accounting Policies
Antidilutive Securities [Axis]
Antidilutive Securities
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Unvested outstanding, Ending balance
Unvested outstanding, Beginning balance
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Options Vested and expected to vest, Aggregate Intrinsic Value
Common Stock, Shares, Outstanding
Ending balance, shares
Beginning balance, shares
Common stock, shares outstanding
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Summary of Segment Information
Plan Name [Axis]
Plan Name
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Property and equipment, net, accumulated depreciation
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Restructuring and Related Cost, Incurred Cost
Restructuring and other related reorganization costs (Note 1)
Restructuring and Related Costs, Incurred Cost, Total
Restructuring and other related reorganization costs
Deferred Income Tax Expense (Benefit)
Deferred income tax expense (benefit)
Deferred Income Tax Expense (Benefit), Total
Percentage of originally granted shares that may be earned upon performance achievement, maximum.
Percentage Of Originally Granted Shares That May Be Earned Upon Performance Achievement Maximum
Percentage of originally granted shares that may be earned upon performance achievement, maximum
Weighted average common shares outstanding (Note 11):
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Financial Instruments [Domain]
Financial Instruments
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Options Outstanding, Weighted Average Exercise Price, Ending balance
Options Outstanding, Weighted Average Exercise Price, Beginning Balance
Net Cash Provided by (Used in) Operating Activities [Abstract]
Operating activities:
Earnings Per Share, Diluted
Diluted
Earnings Per Share, Diluted, Total
Diluted EPS
Debt Instrument, Convertible, Conversion Ratio
Debt instrument, initial conversion rate
Number of markets with localized websites.
Number Of Markets With Localized Websites
Number of markets with localized versions of website
Earnings (loss) per share attributable to common stockholders (Note 11):
Earnings Per Share [Abstract]
Represents a premium of 100% over the close price of the company's common stock on issuance date of convertible debt instrument which establishes the cap price.
Debt Instrument Convertible Capped Call Transactions Percentage Of Common Stock Sale Price
Debt instrument, convertible, capped call transactions, percentage of common stock sale price
Net Income (Loss) Attributable to Parent
Net income (loss)
Net income (loss)
Net income (loss)
Maturity of term deposits
Maturities of Time Deposits, Description
Document and entity information.
Document And Entity Information [Abstract]
Document Fiscal Period Focus
Document Fiscal Period Focus
Interest rate description
Line of Credit Facility, Interest Rate Description
Debt Instrument, Convertible, Threshold Consecutive Trading Days
Debt Instrument, convertible, threshold consecutive trading days
Accounting Policies [Abstract]
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated other comprehensive income (loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Entity Address, Address Line One
Entity Address, Address Line One
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value
Total intrinsic value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Options Outstanding, Ending balance
Options Outstanding, Beginning balance
Estimated potential increase in income tax expense for tax years of 2009, 2010, 2011, 2012, 2013,2014, 2015 and 2016 IRS audits based on received NOPA's from IRS.
Tax Adjustments Increase Decrease In Income Tax Expense
Increase in income tax expense due to proposed adjustments related to transfer pricing with foreign subsidiary, estimated
Liabilities, Current
Total current liabilities
Finite-Lived Intangible Assets, Accumulated Amortization
Intangible assets, accumulated amortization
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net income (loss)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Abstract]
Aggregate Intrinsic Value
Contract with Customer, Asset, after Allowance for Credit Loss, Current
Contract assets
Contract with Customer, Asset, after Allowance for Credit Loss, Current, Total
Fair value amount
Debt Instrument, Fair Value Disclosure
Debt Instrument, Fair Value Disclosure, Total
Treasury Stock, Shares
Treasury Stock, Shares, Ending Balance
Treasury Stock, Shares, Beginning Balance
Treasury stock, shares
Treasury Stock, Shares, Total
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation
Options non converted into shares due to net share settlement
RSUs withheld to satisfy withholding tax requirements
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Options Outstanding, Aggregate Intrinsic Value
Product and Service [Domain]
Product and Service
Description of seasonality of business.
Seasonality Policy [Text Block]
Seasonality
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Collaborative Arrangement and Arrangement Other than Collaborative
Restricted stock units/market based restricted stock units.
Restricted Stock Units And Market Based Restricted Stock Units [Member]
RSUs/MSUs
Net Cash Provided by (Used in) Operating Activities
Net cash provided by (used in) operating activities
Investments, All Other Investments [Abstract]
LTRIP.
L T R I P [Member]
Liberty Tripadvisor Holdings, Inc.
Capped Call Transactions Member
Capped Call Transactions [Member]
Capped call transactions.
Line of Credit Facility, Expiration Date
Credit facility, maturity date
Unusual Risk or Uncertainty, Nature [Axis]
Unusual Risk or Uncertainty, Nature
Equity Components [Axis]
Common Stock
Tax Period [Axis]
Tax Period
Assets, Current [Abstract]
Current assets:
Entity Registrant Name
Entity Registrant Name
Stockholders' Equity Note Disclosure [Text Block]
Stockholders' Equity
Entity Interactive Data Current
Entity Interactive Data Current
Entity Address, City or Town
Entity Address, City or Town
Common Class B [Member]
Class B Common Stock
Customer [Axis]
Customer
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term
Expected term (in years)
Trading Symbol
Trading Symbol
Generally the time period for which customer invoices are due after invoice date.
Customer Invoices Due Period
Customer invoices due period
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
Stock options
Incremental Common Shares Attributable to Share-based Payment Arrangements, Total
Net Cash Provided by (Used in) Investing Activities [Abstract]
Investing activities:
Concentration Risk Type [Axis]
Concentration Risk Type
Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
Summary of RSU Activity
Accounts Receivable, Allowance for Credit Loss, Current
Allowance for credit losses
Current income taxes payable
Accrued Income Taxes, Current
Local Phone Number
Local Phone Number
Advertising Expense
Advertising expense
Stockholders' Equity Attributable to Parent
Ending balance
Beginning balance
Total Stockholders’ Equity
Payments of Debt Issuance Costs
Debt issuance costs
Payment of financing costs related to 2015 credit facility
Subsequent Event Type [Axis]
Subsequent Event Type
Outstanding derivatives not designated as hedging instruments maximum maturity period.
Outstanding Derivatives Not Designated As Hedging Instruments Maximum Maturity Period
Maximum maturity period of outstanding derivatives are not designated as hedging instruments
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted Average Exercise Price per share
Two thousand eighteen incentive Plan.
Two Thousand Eighteen Incentive Plan [Member]
2018 Plan
Preferred Stock, Shares Issued
Preferred stock, shares issued
Preferred Stock, Shares Issued, Total
Borrowings, interest rate description
Debt Instrument, Description of Variable Rate Basis
Assets, Fair Value Disclosure
Financial assets measured at fair value on a recurring basis
Statistical Measurement [Axis]
Statistical Measurement
Entity Small Business
Entity Small Business
Common stock shares covered under capped call transactions.
Common Stock Shares Covered Under Capped Call Transactions
Common stock shares covered under capped call transactions
Preferred Stock, Shares Outstanding
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred stock, shares outstanding
Her Majesty's Revenue and Customs (HMRC) [Member]
HMRC
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Total
Options Outstanding, Cancelled or expired
Share Price
Closing stock price
Common stock sale price
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV
APIC, Share-based Payment Arrangement, Increase for Cost Recognition
Stock-based compensation
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
Over-Allotment Option [Member]
Over-allotment Option
Credit Facility [Axis]
Credit Facility
Long-term debt (Note 6)
Long-term Debt, Excluding Current Maturities
Long-term Debt, Excluding Current Maturities, Total
Carrying value amount
Variable Rate [Axis]
Variable Rate
Selling and Marketing Expense [Member]
Selling and Marketing
Variable Rate [Domain]
Variable Rate
Common Stock, Voting Rights
Right to voting
Segment Reporting [Abstract]
Accounting Standards Update 2014-09 [Member]
ASC 606
Balance Sheet Location [Axis]
Balance Sheet Location
Foreign Exchange Contract [Member]
Foreign Exchange-forward Contracts
Initial cap price of the capped calls.
Debt Instrument Convertible Capped Calls Initial Cap Price
Cap price
Related Party Transaction, Amounts of Transaction
Related party transactions
Derivative Asset, Fair Value, Gross Asset
Fair value of outstanding derivatives
Derivative Asset, Fair Value, Gross Asset, Total
Net Income (Loss) Attributable to Parent [Abstract]
Numerator:
Senior notes due April one two thousand and twenty six.
Senior Notes Due April One Two Thousand And Twenty Six [Member]
0.250% Senior Notes due April 1, 2026
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Options Granted, Weighted Average Exercise Price
Description of business and basis of presentation.
Description Of Business And Basis Of Presentation [Table]
Description Of Business And Basis Of Presentation [Table]
Sale of Stock [Domain]
Sale of Stock
Derivative Instruments Not Designated as Hedging Instruments, Purpose
Derivative instruments not designated as hedging instruments, description of terms
Equity [Abstract]
Derivatives, Fair Value [Line Items]
Derivatives Fair Value [Line Items]
Revenue from Contract with Customer [Abstract]
Plan Name [Domain]
Plan Name
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Total other comprehensive income (loss), net of tax
Expedia and Booking.
Expedia And Booking [Member]
Expedia and Booking
Payments of finance lease obligation and other financing activities, net
Payments of finance lease obligation and other financing activities, net
Finance Lease Principal Payments And Other Financing Activities
Finance lease principal payments and other financing activities.
Derivative Instrument [Axis]
Derivative Instrument
Debt instruments purchase agreement date.
Debt Instruments Purchase Agreement Date
Debt instruments purchase agreement date
Interest Expense
Interest expense
Interest Expense, Total
Total interest expense and commitments fees
Interest expense
Redeemable Noncontrolling Interest, Equity, Redemption Value
Redeemable noncontrolling interest, settlement amount
Redeemable Noncontrolling Interest, Equity, Redemption Value, Total
Debt instrument, conversion, period two.
Debt Instrument Conversion Period Two [Member]
Debt Instrument, Conversion, Period Two
Non marketable investments.
Non Marketable Investments [Member]
Non-Marketable Investments
Stock-based compensation expense (Note 9)
Share-based Payment Arrangement, Noncash Expense
Share-based Payment Arrangement, Noncash Expense, Total
Technology and content.
Technology And Content [Member]
Technology and Content
Prepaid Expense and Other Assets, Current
Prepaid expenses and other current assets
Share-based Payment Arrangement, Option, Activity [Table Text Block]
Summary of Stock Option Activity
Performance measurement period end date.
Performance Measurement Period End Date
Performance measurement period end date
Long-term Debt, Gross
Outstanding Principal Amount
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Schedule of Capitalization, Equity [Table]
Schedule Of Capitalization Equity [Table]
Interest income and other, net
Interest income and other, net
Interest and Other Income
Interest and Other Income, Total
Accrued Expenses and Other Current Liabilities
Accrued Expenses And Other Current Liabilities Disclosure [Text Block]
Accrued expenses and other current liabilities.
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
Options Outstanding, Exercisable
Net Cash Provided by (Used in) Financing Activities
Net cash provided by (used in) financing activities
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Nonvested
Unvested RSUs outstanding, Aggregate Intrinsic Value
Unvested MSUs outstanding, Aggregate Intrinsic Value
Commitments and Contingencies Disclosure [Abstract]
Expected income tax expense (benefit) from net operating loss carryback CARES Act.
Expected Income Tax Expense Benefit From Net Operating Loss Carryback C A R E S Act
Expected income tax expense (benefit)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Weighted Average Grant-Date Fair Value Per Share, Vested and released
Debt Issuance Costs, Net
Debt instrument, issuances costs
Debt Issuance Costs, Net, Total
Assets
TOTAL ASSETS
Booking.
Booking [Member]
Booking
Fair Value, Inputs, Level 2 [Member]
Level 2
Financial Instruments Disclosure [Text Block]
Financial Instruments and Fair Value Measurements
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Issuance of common stock related to exercises of options and vesting of RSUs, shares
Options Outstanding, Exercised
Statement [Line Items]
Statement [Line Items]
Liabilities and Equity
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY
Document Quarterly Report
Document Quarterly Report
Balance Sheet Location [Domain]
Balance Sheet Location
Statement of Cash Flows [Abstract]
Percentage of principal amount to be paid in the event of an optional redemption by the company.
Percentage Of Principal Amount To Be Paid In Event Of Optional Redemption
Percentage of principal amount to be paid in event of an optional redemption
Additional Paid-in Capital [Member]
Additional Paid-in Capital
Title of 12(b) Security
Title of 12(b) Security
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Comprehensive income (loss)
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
Effect of exchange rate changes on cash, cash equivalents and restricted cash
Long-term Line of Credit
Outstanding borrowings
Long-term Line of Credit, Total
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Debt Instrument, Convertible, Conversion Price
Debt instrument, initial conversion price
Withholding taxes on net share settlements of equity awards
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation
Withholding taxes on net share settlements of equity awards
Award Type [Domain]
Award Type
New York Fed Bank Rate
New York Fed Bank Rate [Member]
New york fed bank rate.
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period
Term of stock options, granted
Receivable [Domain]
Receivable
Minimum liquidity covenant required to be maintained during the Leverage Covenant Holiday under credit facility.
Minimum Liquidity Maintained Under Credit Facility
Minimum liquidity required
Debt Instrument, Interest Rate, Stated Percentage
Debt instrument, interest rate
Maximum borrowings which can be borrowed without required compliance to meet a leverage covenant ratio.
Maximum Borrowings Allowed Excluding Leverage Ratio Covenant
Maximum borrowings allowed excluding leverage ratio covenant
Not Designated as Hedging Instrument [Member]
Not Designated as Hedging Instrument
Nonoperating Income (Expense)
Other income (expense), net
Total other income (expense), net
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
Options Vested and expected to vest, Weighted Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
Options Outstanding, Granted
Entity Current Reporting Status
Entity Current Reporting Status
Revenue from Contract with Customer [Text Block]
Revenue Recognition
Investment, Name [Domain]
Investment, Name
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted Average Grant-Date Fair Value Per Share, Granted
Performance Shares [Member]
Certain Performance-Based Awards
Share-based Payment Arrangement, Nonvested Award, Cost [Table Text Block]
Summary of Unrecognized Stock-Based Compensation Expense and Weighted Average Period Remaining
Amount of Stock-Based Compensation Expense Related to Stock-Based Awards, Primarily Stock Options and RSUs
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Common stock, unclassified.
Common Stock Unclassified [Member]
Common Stock, Unclassified
AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss)
Income tax benefits associated with exercise or settlement of stock based awards.
Income Tax Benefits Associated With Exercise Settlement Of Stock Based Awards
Income tax benefits from exercise or settlement of stock-based awards
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Fair Values Derivatives Balance Sheet Location By Derivative Contract Type By Hedging Designation [Table]
Long-term Debt, Type [Axis]
Long-term Debt, Type
Number of common stock shares held by related party.
Common Stock Shares Held By Related Party
Beneficially ownership of shares of common stock
Estimated range of potential increase in income tax for potential adjustments related to the tax years 2012 through 2016 based on a closing notice received from the HMRC, if at close of audit HMRC prevails.
Estimated Potential Income Tax Expense Increase
Increase in income tax expense due to proposed adjustments related to transfer pricing with foreign subsidiary, estimated
Income Statement Location [Domain]
Income Statement Location
Cumulative Effect, Period of Adoption, Adjustment [Member]
Cumulative Effect, Period of Adoption, Adjustment
Earnings Per Share, Basic
Basic
Earnings Per Share, Basic, Total
Basic EPS
Preferred Stock, Shares Authorized
Preferred stock, shares authorized
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Options Exercisable, Weighted Average Exercise Price
Minimum [Member]
Minimum
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term
Options Vested and expected to vest, Weighted Average Remaining Contractual Life
Stock Issued During Period, Value, Stock Options Exercised
Issuance of common stock related to exercises of options and vesting of RSUs
Finance Lease, Liability, Noncurrent
Finance lease obligation, net of current portion
Unusual Risk or Uncertainty, Nature [Domain]
Unusual Risk or Uncertainty, Nature
Schedule of Debt [Table Text Block]
Summary of Outstanding Debt
COVID -19.
C O V I D19 [Member]
COVID-19 Pandemic
Hedging Designation [Axis]
Hedging Designation
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Unvested RSUs, Granted
Credit Facility
Twenty fifteen credit facility.
Twenty Fifteen Credit Facility [Member]
Intangible assets, net of accumulated amortization of $204 and $202, respectively
Intangible Assets, Net (Excluding Goodwill)
Intangible Assets, Net (Excluding Goodwill), Total
Net Cash Provided by (Used in) Financing Activities [Abstract]
Financing activities:
Debt Instrument [Axis]
Debt Instrument
Entity Filer Category
Entity Filer Category
Receivable Type [Axis]
Receivable Type
Tax years 2012 through 2016.
Tax Years2012 Through2016 [Member]
Tax Years 2012 Through 2016
Document Fiscal Year Focus
Document Fiscal Year Focus
Represents Libor floor in calculation of effective interest rate in place at end of reporting period.
Debt Instrument Floor Interest Rate
Floor Interest Rate
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Options Outstanding, Vested and expected to vest
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Interest Payable, Current
Interest payable
Unpaid interest in accrued expenses and other current liabilities
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted-average grant date fair value
Other long-term receivable.
Other Long Term Receivable [Member]
Other Long-Term Assets
Schedule of Capitalization, Equity [Line Items]
Schedule Of Capitalization Equity [Line Items]
Retained Earnings (Accumulated Deficit)
Retained Earnings (Accumulated Deficit), Ending Balance
Cumulative effect adjustment from adoption of new accounting guidance
Retained earnings
Retained Earnings (Accumulated Deficit), Total
Income Tax Disclosure [Text Block]
Income Taxes
Debt Instrument, Convertible, Terms of Conversion Feature
Debt instrument, conversion, description
Depreciation, Depletion and Amortization, Nonproduction
Depreciation and amortization
Depreciation, Depletion and Amortization, Nonproduction, Total
Depreciation and amortization
Letters of Credit Outstanding, Amount
Letters of credit outstanding amount
Fair Value Disclosures [Abstract]
Increase (decrease) in prepayments from customers.
Increase Decrease In Deferred Customer Prepayments
Deferred merchant payables
Maximum [Member]
Maximum
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
Summary of Balances of Accounts Receivable and Contract Assets, Net of Allowance for Credit Losses, from Contracts with Customers
Entity Central Index Key
Entity Central Index Key
Chelsea Investment Company PTE, Holding Ltd.
Chelsea Investment Holding Company P T E Ltd [Member]
Chelsea Investment Holding Company PTE, Ltd
Payables and Accruals [Abstract]
Adjusted LIBOR
Adjusted Libor [Member]
Adjusted libor.
Debt Issuance Cost, Gross, Noncurrent
Unamortized Debt Issuance Costs
Entity Tax Identification Number
Entity Tax Identification Number
Equity Component [Domain]
Equity Component
TripAdvisor branded hotels.
Trip Advisor Branded Hotels [Member]
Tripadvisor-Branded Hotels
Preferred Stock, Par or Stated Value Per Share
Preferred stock, par value
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected volatility
Hotels media and platform segment.
Hotels Media And Platform Segment [Member]
Hotels, Media & Platform
Hotels, Media & Platform
Accounts receivable and contract assets, net of allowance for credit losses of $29 and $28, respectively (Note 3)
Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.
Accounts Receivable And Contract Assets Net Current
Total
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities
2026 Senior Notes (Note 6)
Incremental Common Shares Attributable to Conversion of Debt Securities, Total
Segments [Domain]
Segments
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Weighted average period remaining (in years)
Consolidation Items [Domain]
Consolidation Items
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
Foreign currency translation adjustments, net of tax
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total
Option Indexed to Issuer's Equity, Type [Axis]
Concentration Risk, Percentage
Customer concentration risk
Statement [Table]
Statement [Table]
Entity File Number
Entity File Number
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
Net Notional Principal Amounts of Outstanding Derivative Instruments
Retained Earnings [Member]
Retained Earnings
Accounting Standards Update [Domain]
Accounting Standards Update
Accounting Standards Update [Axis]
Accounting Standards Update
Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares
RSUs/MSUs
Revenue
Revenue (Note 3)
Revenue from Contract with Customer, Excluding Assessed Tax, Total
Total Revenue
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Liabilities, Current [Abstract]
Current liabilities:
Derivative Cap Price
Debt Instrument Capped Call Cap Price
Debt instrument capped call cap price.
Share-based Payment Arrangement [Text Block]
Stock Based Awards and Other Equity Instruments
Strike price per share
Option Indexed to Issuer's Equity, Strike Price
Subsequent Event [Member]
Subsequent Event
2009 through 2011 pre spin-off tax years.
Two Thousand And Nine Through Two Thousand And Eleven Pre Spin Off Tax Years [Member]
2009 through 2011 Pre Spin-Off Tax Years
Incremental Weighted Average Shares Attributable to Dilutive Effect [Abstract]
Weighted average effect of dilutive securities:
Finance lease liabilities - current portion
Finance Lease, Liability, Current
Commitments and Contingencies Disclosure [Text Block]
Commitments and Contingencies
Common Stock [Member]
Common Stock
Credit Facility [Domain]
Credit Facility
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Unvested outstanding, Weighted Average Grant-Date Fair Value Per Share, Ending balance
Unvested outstanding, Weighted Average Grant-Date Fair Value Per Share, Beginning balance
Asset Class [Axis]
Term Deposits
Term Deposits Member
Term Deposits Member
Information Technology and Data Processing
Technology and content
Statement of Stockholders' Equity [Abstract]
Purchase of capped calls, net of tax of $9 million (Note 6)
Adjustments to additional paid in capital, purchase of capped calls.
Adjustments To Additional Paid In Capital Purchase Of Capped Calls
Share-based Payment Arrangement [Abstract]
Deferred customer advances current.
Deferred Customer Advances Current
Deferred merchant payables
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units
Schedule of Segment Reporting Information, by Segment [Table]
Schedule Of Segment Reporting Information By Segment [Table]
Other
Other Accrued Liabilities, Current
Document Transition Report
Document Transition Report
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price
Options Cancelled or expired, Weighted Average Exercise Price
Letter of Credit [Member]
Letter of Credit
Employee Severance [Member]
Employee Severance and Related Benefits
Share-based Payment Arrangement, Noncash Expense [Abstract]
Stock-based compensation:
Weighted Average Number of Shares Outstanding, Diluted
Diluted
Weighted average shares used to compute Diluted EPS
Weighted average shares used to compute Diluted EPS
Amortized Cost
Cash Equivalents Amortized Cost
Cash Equivalents Amortized Cost
Other Segments [Member]
Other
Total stock-based compensation
Share-based Payment Arrangement, Expense
Stock-based compensation
Stock-based compensation
Corporate, Non-Segment [Member]
Corporate and Unallocated
Revision of Prior Period, Adjustment [Member]
Revision of Prior Period, Adjustment
Segments [Axis]
Segments
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark
Statement of Financial Position [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Expected dividend yield
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Unvested RSUs, Vested and released
Unvested MSUs, Vested and released
Debt Instrument, Redemption, Period One [Member]
Before July 15, 2022
Generally the maximum contract length of forward currency contracts.
Foreign Exchange Forward Contracts Maximum Maturity Period
Foreign currency exchange contracts maturity period, maximum
Stockholders' equity: (Note 10)
Stockholders' Equity Attributable to Parent [Abstract]
Selling and Marketing Expense
Selling and marketing
Selling and Marketing Expense, Total
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Weighted Average Remaining Contractual Life and Aggregate Intrinsic Value
Proceeds from Issuance or Sale of Equity
Proceeds from exercise of stock options
Proceeds from Issuance or Sale of Equity, Total
Debt Instrument, Redemption Price, Percentage
Debt instrument, redemption price, percentage
Equity Method Investments
Equity method investments
Income taxes.
Income Taxes [Line Items]
Income Taxes [Line Items]
Description of business and basis of presentation.
Description Of Business And Basis Of Presentation [Line Items]
Description Of Business And Basis Of Presentation [Line Items]
Two thousand and twenty five senior notes member.
Two Thousand And Twenty Five Senior Notes [Member]
2025 Senior Notes
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Reconciliation of Weighted Average Number of Shares of Common Stock Outstanding
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Options Exercised, Weighted Average Exercise Price
Total stock-based compensation, net of tax effect
Share-based Payment Arrangement, Expense, after Tax
Total stock-based compensation expense, net of tax
Changes in operating assets and liabilities, net:
Increase (Decrease) in Operating Capital [Abstract]
Unrecognized Tax Benefits, Income Tax Penalties Accrued
Accrued penalties
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Award Type [Axis]
Award Type
Hedging Designation [Domain]
Hedging Designation
Entity Shell Company
Entity Shell Company
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other comprehensive income (loss), net of tax:
Accrued marketing costs
Accrued Marketing Costs, Current
Share-based Payment Arrangement, Amount Capitalized
Capitalized stock based compensation as internal-use software and website development costs
Liabilities and Equity [Abstract]
LIABILITIES AND STOCKHOLDERS' EQUITY
Income Tax Authority, Name [Axis]
Income Tax Authority, Name
Borrowings, interest rate
Debt issuance costs, Percentage
Debt Instrument, Interest Rate, Effective Percentage
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Earnings Per Share [Text Block]
Earnings Per Share
Tax years 2009 through 2016.
Tax Years2009 Through2016 [Member]
Tax Years 2009 through 2016
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
RSUs outstanding
MSUs outstanding
London Interbank Offered Rate (LIBOR) [Member]
LIBOR
Treasury Stock, Shares, Acquired
Repurchase of common stock, shares
Repurchase of common stock, shares
Amendment Flag
Amendment Flag
Consolidation Items [Axis]
Consolidation Items
Product and Service [Axis]
Product and Service
Nonoperating Income (Expense) [Abstract]
Other income (expense):
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value
Total fair value of stock options vested
Increase (Decrease) in Contract with Customer, Liability
Deferred revenue
Cash and Cash Equivalents, at Carrying Value
Cash and Cash Equivalents, at Carrying Value, Ending Balance
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and cash equivalents (Note 4)
Cash and Cash Equivalents, at Carrying Value, Total
New Accounting Pronouncements, Policy [Policy Text Block]
Recently Adopted Accounting Pronouncements
Purchase of capped calls in connection with 2026 Senior Notes (Note 6)
Purchase of capped calls in connection with 2026 senior notes.
Purchase Of Capped Calls In Connection With2026 Senior Notes
Capped call transactions cost
Income (Loss) from Equity Method Investments
Earnings (losses) from equity method investment, net
Income (Loss) from Equity Method Investments, Total
Performance measurement period start date.
Performance Measurement Period Start Date
Performance measurement period start date
Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Unrecognized compensation expense
Cost of revenue (exclusive of depreciation and amortization as shown separately below)
Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization
Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization, Total
Long-term Debt
Carrying Value
Carrying Value
Short-term marketable securities outstanding
Marketable Securities, Current
Marketable Securities, Current, Total
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Accounts payable, accrued expenses and other liabilities
Financing Receivable, Allowance for Credit Loss, Noncurrent
Other long-term assets, allowance for credit losses
Share-based Payment Arrangement, Expense, Tax Benefit
Income tax benefit from stock-based compensation
Debt Instrument, Convertible, Threshold Trading Days
Debt Instrument, convertible, threshold trading days
Tax Period [Domain]
Tax Period
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name
Other long-term assets, net of allowance for credit losses of $10 and $10, respectively
Other Assets, Noncurrent
Other Assets, Noncurrent, Total
Employee Stock Member
Employee Stock [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative
Geographical [Domain]
Customer [Domain]
Customer
Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable
Income tax receivables/payables, net
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Options Exercisable, Aggregate Intrinsic Value
Prepaid Expenses and Other Current Assets [Member]
Prepaid Expenses and Other Current Assets
Sale of Stock [Axis]
Sale of Stock
Stock Repurchase Program, Remaining Authorized Repurchase Amount
Remaining authorized share repurchased amount
Aggregate cost of treasury stock
Treasury Stock, Value
Treasury Stock, Value, Ending Balance
Treasury Stock, Value, Beginning Balance
Treasury Stock, Value, Total
Treasury stock-common stock, at cost, 18,844,614 and 18,844,614 shares, respectively
Cumulative Effect, Period of Adoption [Domain]
Cumulative Effect, Period of Adoption
Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount
Unrecognized compensation expense