100000 - Document - Document and Entity Information
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100010 - Statement - Consolidated Statements of Operations
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100030 - Disclosure - Stock Based Awards and Other Equity Instruments - Amount of Stock-Based Compensation Expense Related to Stock-Based Awards, Primarily Stock Options and RSUs (Details) 2
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100040 - Statement - Consolidated Statements of Operations (Parenthetical)
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100090 - Statement - Consolidated Statements of Cash Flows
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995455 - Disclosure - Cybersecurity Risk Management, Strategy, and Governance
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995465 - Disclosure - Organization and Business Description
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995475 - Disclosure - Significant Accounting Policies
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995485 - Disclosure - Financial Instruments and Fair Value Measurements
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995495 - Disclosure - Property and Equipment, Net
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995505 - Disclosure - Leases
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995525 - Disclosure - Accrued Expenses and Other Current Liabilities
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995535 - Disclosure - Debt
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995545 - Disclosure - Other Long-Term Liabilities
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995555 - Disclosure - Income Taxes
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995565 - Disclosure - Commitments and Contingencies
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995585 - Disclosure - Stock Based Awards and Other Equity Instruments
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995595 - Disclosure - Stockholders' Equity
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995605 - Disclosure - Earnings Per Share
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995615 - Disclosure - Other Income (Expense), Net
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995625 - Disclosure - Related Party Transactions
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995635 - Disclosure - Segment and Geographic Information
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995645 - Disclosure - Significant Accounting Policies (Policies)
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995655 - Disclosure - Significant Accounting Policies (Tables)
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995665 - Disclosure - Financial Instruments and Fair Value Measurements (Tables)
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995685 - Disclosure - Leases (Tables)
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995695 - Disclosure - Goodwill and Intangible Assets, Net (Tables)
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995715 - Disclosure - Debt (Tables)
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995725 - Disclosure - Other Long-Term Liabilities (Tables)
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995735 - Disclosure - Income Taxes (Tables)
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995755 - Disclosure - Stock Based Awards and Other Equity Instruments (Tables)
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995765 - Disclosure - Stockholders' Equity (Tables)
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995775 - Disclosure - Earnings Per Share (Tables)
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995805 - Disclosure - Organization and Business Description - Additional Information (Details)
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995815 - Disclosure - Significant Accounting Policies - Additional Information (Details)
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995825 - Disclosure - Significant Accounting Policies - Summary of Reclassification Adjustments Made Between Operating Expenses (Details)
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995835 - Disclosure - Significant Accounting Policies - Summary of Reclassification Adjustments Made Between Operating Expenses (Parenthetical) (Details)
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995845 - Disclosure - Significant Accounting Policies - Summary of Changes in Allowance for Credit Losses (Details)
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995855 - Disclosure - Financial Instruments and Fair Value Measurements - Additional Information (Details)
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995865 - Disclosure - Financial Instruments and Fair Value Measurements - Schedule of Cash Equivalents (Details)
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995875 - Disclosure - Financial Instruments and Fair Value Measurements - Notional Principal Amounts of Outstanding Derivative Instruments (Details)
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995885 - Disclosure - Financial Instruments and Fair Value Measurements - Notional Principal Amounts of Outstanding Derivative Instruments (Parenthetical) (Details)
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995895 - Disclosure - Financial Instruments and Fair Value Measurements - Schedule of Accounts Receivable, Allowance for Credit Loss (Details)
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995905 - Disclosure - Financial Instruments and Fair Value Measurements - Schedule of Aggregate Principal and Fair Value Amount of Outstanding 2025 Senior Notes, 2026 Senior Notes and Term Loan B Facility (Details)
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995915 - Disclosure - Financial Instruments and Fair Value Measurements - Schedule of Aggregate Principal and Fair Value Amount of Outstanding 2025 Senior Notes, 2026 Senior Notes and Term Loan B Facility (Parenthetical) (Details)
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995925 - Disclosure - Property and Equipment, Net - Components of Property and Equipment, Net (Details)
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995935 - Disclosure - Property and Equipment, Net - Additional Information (Details)
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995945 - Disclosure - Leases - Schedule of Operating and Finance Lease Assets and Liabilities are Included on Consolidated Balance Sheet (Details)
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995955 - Disclosure - Leases - Components of Lease Expense (Details)
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995965 - Disclosure - Leases - Additional Information Related to Leases (Details)
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995975 - Disclosure - Leases - Summary of Future Lease Payments Under Non-Cancellable Leases (Details)
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995985 - Disclosure - Goodwill and Intangible Assets, Net - Additional Information (Details)
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995995 - Disclosure - Goodwill and Intangible Assets, Net - Summary of Goodwill Activity by Reportable Segments (Details)
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996005 - Disclosure - Goodwill and Intangible Assets, Net - Summary of Intangible Assets Acquired in Business Combinations (Details)
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996015 - Disclosure - Goodwill and Intangible Assets, Net - Components of Intangible Assets with Definite Lives (Details)
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996025 - Disclosure - Goodwill and Intangible Assets, Net - Summary of Estimated Future Amortization Expense Related to Intangible Assets with Definite Lives (Details)
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996035 - Disclosure - Accrued Expenses and Other Current Liabilities - Details of Accrued Expenses and Other Current Liabilities (Details)
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996045 - Disclosure - Accrued Expenses and Other Current Liabilities - Summary of Restructuring and Other Related Reorganisation Costs (Details)
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996055 - Disclosure - Leases - Summary of Future Lease Payments Under Non-Cancellable Leases (Details) 2
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996065 - Disclosure - Accrued Expenses and Other Current Liabilities - Summary of Restructuring and other Related Reorganization Costs (Parenthetical) (Details)
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996075 - Disclosure - Debt - Summary of Outstanding Debt (Details)
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996085 - Disclosure - Debt - Summary of Outstanding Debt (Parenthetical) (Details)
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996095 - Disclosure - Debt - Two Thousand Fifteen Credit Facility - Additional Information (Details)
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996105 - Disclosure - Debt - Term Loan B Facility - Additional Information (Details)
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996115 - Disclosure - Debt - Two Thousand Twenty Five Senior Notes - Additional Information (Details)
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996125 - Disclosure - Debt - Two Thousand Twenty Six Senior Notes - Additional Information (Details)
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996135 - Disclosure - Other Long-Term Liabilities - Schedule of Other Long-Term Liabilities (Details)
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996145 - Disclosure - Income Taxes - Summary of Our Domestic and Foreign Income (Loss) Before Income Taxes (Details)
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996155 - Disclosure - Income Taxes - Summary of the Components of Our Provision (Benefit) for Income Taxes (Details)
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996165 - Disclosure - Income Taxes - Summary of Deferred Tax Assets and Deferred Tax Liabilities (Details)
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996175 - Disclosure - Income Taxes - Additional Information (Details)
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996185 - Disclosure - Income Taxes - Reconciliation of the (Benefit) Provision for Income Taxes (Details)
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996195 - Disclosure - Income Taxes - Reconciliation of the Beginning and Ending Amount of Gross Unrecognized Tax Benefits (Details)
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996205 - Disclosure - Commitments and Contingencies - Summary of Material Contractual Obligations and Commercial Commitments (Details)
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996215 - Disclosure - Commitments and Contingencies - Additional Information (Details)
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996225 - Disclosure - Employee Benefit Plans - Additional Information (Details)
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996235 - Disclosure - Stock Based Awards and Other Equity Instruments - Amount of Stock-Based Compensation Expense Related to Stock-Based Awards, Primarily Stock Options and RSUs (Details)
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996245 - Disclosure - Stock Based Awards and Other Equity Instruments - Additional Information (Details)
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996255 - Disclosure - Stock Based Awards and Other Equity Instruments - Summary of Stock Option Activity (Details)
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996265 - Disclosure - Stock Based Awards and Other Equity Instruments - Summary of Stock Option Activity (Parenthetical) (Details)
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996275 - Disclosure - Stock Based Awards and Other Equity Instruments - Weighted-Average Assumptions of Estimated Fair Value of Stock Option Grants (Details)
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996285 - Disclosure - Stock Based Awards and Other Equity Instruments - Summary of RSU Activity (Details)
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996295 - Disclosure - Stock Based Awards and Other Equity Instruments - Summary of RSU Activity (Parenthetical) (Details)
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996305 - Disclosure - Stock Based Awards and Other Equity Instruments - Summary of Activity for PSUs and MSUs (Details)
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996315 - Disclosure - Stock Based Awards and Other Equity Instruments - Summary of Activity for PSUs and MSUs (Parenthetical) (Details)
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996325 - Disclosure - Stockholders' Equity - Additional Information (Details)
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996335 - Disclosure - Stockholders' Equity - Accumulated Other Comprehensive Loss Primarily Comprised of Accumulated Foreign Currency Translation (Details)
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996345 - Disclosure - Earnings Per Share - Additional Information (Details)
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996355 - Disclosure - Earnings Per Share - Reconciliation of Weighted Average Number of Shares of Common Stock Outstanding In Calculating EPS (Details)
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996365 - Disclosure - Other Income (Expense), Net - Summary of Other Income (Expense), Net (Details)
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996375 - Disclosure - Related Party Transactions - Additional Information (Details)
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996385 - Disclosure - Segment and Geographic Information - Additional Information (Details)
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996395 - Disclosure - Segment and Geographic Information - Summary of Segment Information (Details)
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996405 - Disclosure - Segment and Geographic Information - Summary of Segment Information (Parenthetical) (Details)
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996415 - Disclosure - Segment and Geographic Information - Disaggregated Revenue to Products and Revenue (Details)
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996425 - Disclosure - Segment and Geographic Information - Summary of Revenue by Geographic Location (Details)
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Statement [Line Items]
Statement [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract]
Weighted Average Remaining Contractual Life and Aggregate Intrinsic Value
Deferred gain recognized period.
Deferred Gain Recognized Period
Deferred gain recognition period
Debt instrument payment percent of principal amount per year
Debt Instrument, Interest Rate During Period
Weighted Average Number of Shares Outstanding, Diluted, Adjustment [Abstract]
Weighted average effect of dilutive securities:
Debt Instrument [Axis]
Debt Instrument
Cybersecurity Risk Board of Directors Oversight [Text Block]
Financing Receivable, Allowance for Credit Loss [Table Text Block]
Summary of Changes in Allowance for Credit Losses
Aggregate Amount of LTRIP Series A Common Stock and Series B Common Stock Issued and Outstanding
Approximate amount of LTRIP Series A Common Stock and Series B Common Stock issued and outstanding immediately prior to the effective time of the Merger will be converted into the right to receive per share in cash (without interest).
Common stock issued and outstanding aggregate amount
Asset Acquisition, Consideration Transferred, Transaction Cost
Aggregate transaction value
Plan Name [Domain]
Plan Name
This amount represents the square footage of the Company's leased office space excluding our corporate headquarter buildings.
Leased Square Footage Excluding Corporate Headquarter Buildings
Leased area of office space
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
Income tax expense at the federal statutory rate
Derivatives, Fair Value [Line Items]
Derivatives Fair Value [Line Items]
Goodwill and intangible assets.
Goodwill And Intangible Assets [Line Items]
Goodwill And Intangible Assets [Line Items]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table]
Valuation And Qualifying Accounts Disclosure [Table]
Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation
Withholding taxes on net share settlements of equity awards
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Outstanding Payments or Refunds Related to Audit Settlement
Outstanding payments or refunds related to audit settlement.
Outstanding payments or refunds related to audit settlement
Business Combinations Policy [Policy Text Block]
Business Combinations
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
7.00% 2025 Senior Notes due 2025
Seven Point Zero Zero Percent Two Thousand Twenty Five Senior Notes [Member]
Seven point zero zero percent two thousand twenty five senior notes member.
Share Repurchase Program September Two Thousand Twenty Three [Member]
Share repurchase program september two thousand twenty three.
September 2023 Share Repurchse Program
Fair Value, Recurring and Nonrecurring [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Business Combination, Acquisition Related Costs
Transaction related expenses
Transaction costs
Transaction related expenses
Restructuring Charges, Total
Restructuring Charges
Charges
Restructuring and other related reorganization costs
Finance Lease, Liability, to be Paid
Total future lease payments
Costs and Expenses [Abstract]
Costs and expenses:
Interest Paid, Excluding Capitalized Interest, Operating Activities
Cash paid during the period for interest
Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount
Unrecognized compensation expense
Class B common stock shares held by related party.
Class B Common Stock Shares Held By Related Party
Beneficially ownership of shares of Common Stock Class B
Market-based restricted stock units.
Market Based Restricted Stock Units [Member]
MSUs
MSUs
Percentage of 10-day weighted average share price
Percentage of Ten Day Weighted Average Share Price
Represents the premium on implied share price for the acquisition of the Company's common stock from LTRIP based on the 10-day VWAP.
Finite-Lived Intangible Asset, Expected Amortization, Year Four
2028
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Options Exercisable, Weighted Average Exercise Price
Income Tax Authority, Name [Domain]
Income Tax Authority, Name
Repayments of Senior Debt
Repayments of Senior Debt, Total
Payment of 2025 Senior Notes (Note 8)
Payment of 2025 Senior Notes (Note 8)
Exchangeable senior debentures in amount
Other Noncash Income (Expense), Total
Other Noncash Income (Expense)
Other, net
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV
Auditor Name
Deferred Federal Income Tax Expense (Benefit)
Federal
Fair Value, Inputs, Level 2 [Member]
Level 2
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
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
Long-Term Debt, Type [Domain]
Long-term Debt, Type
Percentage of Notes Receivable Due in June Two Thousand Twenty Eight
Percentage of notes receivable due in june two thousand twenty eight.
Percentage of notes receivable due in june 2028
Business Combination, Consideration Transferred
Business Combination, Consideration Transferred, Total
Cash consideration
Stock-based compensation capitalized website development costs (Note 13)
Stock-based compensation capitalized website development costs
Capitalized stock based compensation as website development costs
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations
Decreases due to lapsed statute of limitations
Capitalization, Equity [Table]
Schedule Of Capitalization Equity [Table]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Common stock shares covered under capped call transaction
Common Stock Shares Covered Under Capped Call Transaction
Common stock shares covered under capped call transaction.
Commitments and Contingencies Disclosure [Text Block]
Commitments and Contingencies
Restructuring Cost [Table]
Lease assets noncurrent.
Lease Assets Noncurrent
Total noncurrent lease assets
Cash and cash equivalents restricted cash and marketable securities.
Cash And Cash Equivalents Restricted Cash And Marketable Securities [Policy Text Block]
Cash And Cash Equivalents Restricted Cash And Marketable Securities
Product and Service [Axis]
Product and Service
Derivatives, Policy [Policy Text Block]
Derivative Financial Instruments
Deferred income taxes, net (Note 10)
Deferred Income Tax Liabilities, Net, Total
Deferred Income Tax Liabilities, Net
Indefinite-lived Intangible Assets (Excluding Goodwill), Ending Balance
Indefinite-lived Intangible Assets (Excluding Goodwill), Beginning Balance
Indefinite-lived Intangible Assets (Excluding Goodwill), Total
Indefinite-Lived Intangible Assets (Excluding Goodwill)
Intangible assets with indefinite lives
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class
Share-Based Payment Arrangement, Noncash Expense [Abstract]
Stock-based compensation:
Investment, Name [Domain]
Investment, Name
Base Rate [Member]
ABR Spread
Goodwill [Table]
Schedule Of Goodwill [Table]
Cumulative Effect, Period of Adoption [Domain]
Cumulative Effect, Period of Adoption
Capital expenditures, including capitalized website development
Capital expenditures, including capitalized website development
Payments to Acquire Productive Assets
Payments to Acquire Productive Assets, Total
Dividends Payable, Date to be Paid
Dividend payable date
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Document Information [Table]
Document Information [Table]
Cybersecurity Risk Management Processes Integrated [Text Block]
2026 Senior Notes (Note 8)
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities
Income tax rate reconciliation executive compensation.
Income Tax Rate Reconciliation Executive Compensation
Executive compensation
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark
Interest expense
Interest Expense, Nonoperating
Interest Expense, Nonoperating, Total
Interest expense
Equity [Text Block]
Stockholders' Equity
Title and Position [Axis]
Title of Individual
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
One-time Termination Benefits
One-time Termination Benefits [Member]
Sale of Stock [Domain]
Sale of Stock
Cash and Cash Equivalents [Domain]
Outstanding Principal Amount
Long-Term Debt, Gross
Outstanding debt
Intersegment Eliminations [Member]
IntersegmentEliminations
Intersegment
Share Repurchase Program Prior to September Two Thousand Twenty Three [Member]
Share repurchase program prior to september 2023.
Prior to September 2023 Share Repurchse Program
Additional income tax expense as a discrete item, inclusive of interest
Additional Income Tax Expense as a Discrete Item, Inclusive of Interest
Amount of incremental income tax expense recorded during the first quarter of 2023 as a result of an IRS audit settlement and the residual effects to our existing transfer pricing reserves for future open tax years.
Entity Central Index Key
Entity Central Index Key
Debt Instrument, Annual Principal Payment
Amount of principal payments
Collateral Held [Domain]
Auditor Opinion [Text Block]
Changes in operating assets and liabilities, net:
Increase (Decrease) in Operating Capital [Abstract]
Advertising Expense
Advertising expense
Schedule of finite lived intangible assets amortization expense.
Schedule Of Finite Lived Intangible Assets Amortization Expense [Table]
Schedule Of Finite Lived Intangible Assets Amortization Expense [Table]
Common Stock, Shares, Issued, Total
Common Stock, Shares, Issued
Common stock, shares issued
Pre tax basis.
Pre Tax [Member]
Pre-tax basis
Liberty.
Liberty [Member]
Liberty
Other Noncurrent Assets [Member]
Other Long-term Assets
Finance Lease, Liability, to be Paid, Year Five
2029
Share-Based Payment Arrangement, Expense, after Tax
Total stock-based compensation expense, net of tax effect
The ratio of common shares received for each share of Class B common share upon conversion.
Conversion Ratio Class B To Common
Conversion of Class B common stock
Income Statement [Abstract]
Stock options and Rsus
StockOptions and RSUs [Member]
StockOptions and RSUs.
Entity Address, State or Province
Entity Address, State or Province
Fair value amount
Debt Instrument, Fair Value Disclosure
Debt Instrument, Fair Value Disclosure, Total
Finance Lease, Liability, to be Paid, Year One
2025
7.000% senior notes due July 15, 2025
senior notes due July 15, 2025.
7.000% senior notes due July 15, 2025
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Income (loss) before income taxes
Revision of Prior Period [Axis]
Revision of Prior Period
Derivative Instruments Not Designated as Hedging Instruments, Purpose
Derivative instruments not designated as hedging instruments, description of terms
Debt instrument, convertible, threshold percentage of stock price trigger
Risks and uncertainties.
Risks And Uncertainties Policy [Text Block]
Risks and Uncertainties
Capitalized Contract Cost, Net, Total
Capitalized Contract Cost, Net
Unamortized contract costs
Concentration Risk Type [Domain]
Concentration Risk Type
Short-Term Debt, Total
Short-Term Debt
Current portion of debt
Current portion of debt (Note 8)
Contract with Customer, Liability, Revenue Recognized
Revenue recognized
Customer [Axis]
Customer
Customer Concentration Risk [Member]
Customer Concentration Risk
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized
Common stock share issuance under plan
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
Adjusted EBITDA
Trip advisor experiences and dining.
Trip Advisor Experiences And Dining [Member]
TripAdvisor- Experiences and dining
Finite-Lived Intangible Asset, Expected Amortization, Year Three
2027
Line of Credit Facility, Expiration Date
Credit facility, maturity date
Lease, Cost [Abstract]
Dividends Payable, Date of Record
Dividend record date
Expedia.
Expedia [Member]
Expedia
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Options Exercisable, Aggregate Intrinsic Value
Restructuring and Related Costs, Incurred Cost, Total
Restructuring and Related Cost, Incurred Cost
Pre-tax restructuring and other related reorganization costs
Restructuring and other related reorganization costs
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.
Finance Lease, Liability, to be Paid, after Year Five
Thereafter
Cash, net of commissions, received by travelers at time of booking that is due to vacation rental owners or attraction suppliers after the traveler's stay or destination event.
Deferred Merchant Payables Policy [Text Block]
Deferred Merchant Payables
Payment of financing costs related to Credit Facility (Note 8)
Debt issuance costs
Payment of financing costs related to Credit Facility (Note 8)
After tax basis.
After Tax [Member]
After-tax basis
Treasury stock, shares
Treasury Stock, Common, Shares
Cover [Abstract]
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount
Stock-based compensation
Additional IRS audit impacts
Income Tax Reconciliation Additional Internal Revenue Service Audit Impacts
Income tax reconciliation additional internal revenue service audit impacts
Earnings Per Share, Basic, Total
Earnings Per Share, Basic
Basic
Basic EPS
Prior Period Adjustment [Abstract]
Eight Percentage Series A Cumulative Redeemable Preferred Stock [Member]
Eight percentage series A cumulative redeemable preferred stock.
8% Series A Cumulative Redeemable Preferred Stock
Finance Lease, Principal Payments
Financing cash outflows from finance lease
Payments of finance lease obligation and other financing activities, net (Note 6)
Deferred revenue (Note 2)
Contract with Customer, Liability, Current
Deferred revenue
Document Annual Report
Document Annual Report
Consolidation Items [Domain]
Consolidation Items
Investments, Debt and Equity Securities [Abstract]
Selling and Marketing Expense [Member]
Selling and Marketing
Effective Income Tax Rate Reconciliation, Tax Contingency, Amount, Total
Effective Income Tax Rate Reconciliation, Tax Contingency, Amount
Unrecognized tax benefits and related interest
Repurchase Program, Period in Force
Share Repurchase Program, Period in Force
Stock-based compensation expense
Share-Based Payment Arrangement, Expense
Stock-based compensation
Total stock-based compensation expense
Advertising costs
Advertising Cost [Policy Text Block]
Deferred compensation plan for non employee directors.
Deferred Compensation Plan For Non Employee Directors [Member]
Deferred Compensation Plan for Non Employee Directors
Finance Lease, Weighted Average Discount Rate, Percent
Weighted-average discount rate, Finance lease
Carrying Value
Long-Term Debt
Total long-term debt
Total long-term debt
Contractual Obligation, to be Paid, after Year Five
Contractual Obligation, More than 5 years
Cumulative effect adjustment from adoption of new accounting guidance
Retained Earnings (Accumulated Deficit), Total
Retained Earnings (Accumulated Deficit)
Cumulative effect adjustment from adoption of new accounting guidance
Retained earnings
Plan Name [Axis]
Plan Name
Segment Reporting [Abstract]
New Accounting Pronouncements Not Yet Adopted, Policy [Policy Text Block]
New Accounting Pronouncements Not Yet Adopted, Policy [Policy Text Block]
New Accounting Pronouncements Not Yet Adopted
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Options Outstanding, Ending balance
Options Outstanding, Beginning balance
Assets, Current [Abstract]
Current assets:
Common Stock, Capital Shares Reserved for Future Issuance
Common stock reserved for issuance to non-employee directors
Number of shares reserved for future stock-based awards under plan
Unamortized Debt Issuance Costs
Unamortized Debt Issuance Costs
Debt Issuance Cost, Gross, Noncurrent
UNITED STATES
United States
Deferred Revenue, Refund Payments
Revenue refunded due to cancellation
Goodwill, Impaired, Accumulated Impairment Loss
Accumulated goodwill impairment losses
Net Cash Provided by (Used in) Operating Activities
Net cash provided by (used in) operating activities
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
Product and Service [Domain]
Product and Service
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated other comprehensive income (loss)
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Tax Period [Domain]
Tax Period
Operating Loss Carryforwards, Total
Operating Loss Carryforwards
Operating loss carryforwards
Property and equipment, net (Note 4, Note 5)
Property and equipment, net
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Total
Lessee, Operating Lease, Liability, to be Paid, Year Four
2028
Net Cash Provided by (Used in) Operating Activities [Abstract]
Operating activities:
Type of Restructuring [Domain]
Type of Restructuring
Other Income and Expenses [Abstract]
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current income tax expense (benefit):
Not Designated as Hedging Instrument [Member]
Not Designated as Hedging Instrument
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Schedule of Cash Equivalents Measured at Fair Value on a Recurring Basis
Common Stock, Par or Stated Value Per Share
Common stock, par value
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Repayments of Notes Payable
Senior notes redeemed
The maximum remaining maturity date that a marketable security can have left to still be classified as a Short Term Marketable security.
Maximum Remaining Maturity Period For Short Term Securities
Maximum remaining maturity for short-term marketable securities
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]
Two thousand eighteen stock and annual incentive plan.
Two Thousand Eighteen Stock And Annual Incentive Plan [Member]
2018 Plan
Taxes Payable, Current
Taxes Payable, Current, Total
Income taxes payable (Note 10)
Statement of Cash Flows [Abstract]
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Cumulative Foreign Currency Translation Adjustments, Net of Tax
2026 Senior Notes
2026 Senior Notes
Two Thousand And Twenty Six Senior Notes [Member]
Two thousand and twenty six senior notes member.
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name
Equity Method Investments
Equity method investments
Income taxes.
Income Taxes [Table]
Income Taxes [Table]
Derivative, Gain (Loss) on Derivative, Net, Total
Derivative, Gain (Loss) on Derivative, Net
Derivative Gain Loss On Derivative Net
Description of ratio debt additional indebtedness
Description of Ratio Debt Additional Indebtedness
Description of ratio debt additional indebtedness.
Equity Components [Axis]
Equity Components
Entity Address, Address Line One
Entity Address, Address Line One
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
Extinguishment of Debt, Amount
Extinguishment of debt
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Reconciliation of Weighted Average Number of Shares of Common Stock Outstanding
Other Commitments [Axis]
Other Commitments
Employee-related Liabilities, Current, Total
Employee-related Liabilities, Current
Accrued salary, bonus, and other employee-related benefits
Employee Severance Member
Employee Severance [Member]
Employee Severance and Benefits
Related Party Transaction [Table]
Schedule Of Related Party Transactions By Related Party [Table]
Unvested MSUs, Granted
Unvested Shares, Granted
Unvested RSUs, Granted
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
Intangible Asset, Finite-Lived [Table]
Schedule Of Finite Lived Intangible Assets [Table]
Hedging Designation [Domain]
Hedging Designation
Computer Equipment [Member]
Computer Equipment and Purchased Software
Property, Plant and Equipment [Line Items]
Property Plant And Equipment [Line Items]
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense
Provision charged to expense
Deferred tax asset recorded related to Corporate HQ building, which is identified as a financing obligation.
Deferred Tax Assets Lease Financing Obligation
Lease financing obligation
Revised Operating Expense Presentation, Policy [Policy Text Block]
Revised Operating Expense Presentation, Policy [Policy Text Block]
Revised Operating Expense Presentation
Net operating cash outflow
Net Operating Cash Outflow
Total net operating cash outflow
Lease liabilities current .
Lease Liabilities Current
Current Lease Liabilities
Subsequent Event Type [Axis]
Subsequent Event Type
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Deferred income tax expense (benefit):
Nonoperating Income (Expense)
Other income (expense), net
Total other income (expense), net
Line of Credit Facility, Maximum Borrowing Capacity
Borrowing capacity under Credit Facility
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk free interest rate
Borrowings on same-day notice.
Borrowings On Same Day Notice [Member]
Borrowings On Same Day Notice
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
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Unvested outstanding, Ending balance
Unvested outstanding, Beginning balance
Entity Voluntary Filers
Entity Voluntary Filers
Finite-Lived Intangible Asset, Expected Amortization, Year Two
2026
Amendment Flag
Amendment Flag
Accounting Standards Update 2016-02 [Member]
Accounting Standards Update 2016-02
Current Income Tax Expense (Benefit)
Current income tax expense (benefit)
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]
Current Federal Tax Expense (Benefit)
Federal
Federal tax benefits
Operating lease liabilities, net of current portion (Note 5)
Operating Lease, Liability, Noncurrent
Domestic Tax Jurisdiction [Member]
Federal
Debt Instrument, Name [Domain]
Debt Instrument, Name
Additional Paid in Capital, Common Stock, Ending Balance
Additional Paid in Capital, Common Stock, Beginning Balance
Additional Paid in Capital, Common Stock
Additional paid-in capital
Zero Point Five Zero Percentage Exchangeable Senior Debentures [Member]
Zero point five zero percentage exchangeable senior debentures.
0.50% Exchangeable Senior Debentures
Restructuring Plan [Domain]
Capitalized computer website development costs
Property, Plant and Equipment, Additions
Deferred Tax Liabilities, Property, Plant and Equipment
Property and equipment
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Operating Lease Liability Current Statement Of Financial Position [Extensible List]
Net income (loss)
Incurred loss
Accounts receivable
Accounts Receivable Excluding Contract Assets Net Current
Accounts receivable excluding contract assets net current.
Sales incentive program.
Sales Incentive Program [Member]
Sales Incentive Program
Issuance of common stock related to exercise of options and vesting of RSUs, shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Options Outstanding, Exercised
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period
Common stock shares issued to non-employee directors
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Options Outstanding, Exercisable
Variable Rate [Domain]
Variable Rate
Defined Contribution Plan, Cost
Contributions to plans
Minimum probability that the fair value of the reporting unit is less than the carrying amount.
Minimum Probability That Fair Value Of Reporting Unit Is Less Than Carrying Amount
Minimum probability that the fair value of the reporting unit is less than the carrying amount
Customer [Domain]
Customer
Non-marketable investments (Note 3)
Equity investments in non-public companies where there is no publicly traded market prices.
Non Marketable Investments
Summary of Outstanding Debt
Schedule of Debt [Table Text Block]
As Adjusted [Member]
As Adjusted
As Adjusted [Member]
Percentage of notes receivable due in june 2030
Percentage of Notes Receivable Due in June Two Thousand Thirty
Percentage of notes receivable due in june two thousand thirty.
Labor and Related Expense
Personnel (including SBC of $96 & $88)
Personnel (including stock-based compensation of $120, $96, and $88 - Note 13)
Equity Component [Domain]
Equity Component
Statistical Measurement [Domain]
Statistical Measurement
Document Financial Statement Error Correction [Flag]
Document Financial Statement Error Correction [Flag]
General and Administrative Expense, Total
General and Administrative Expense
General and administrative
Cost Of Sales Included In Legal Reserves Settlements And Other
Cost of sales included in legal reserves, settlements and other.
Cost of sales
Capitalized Contract Cost, Amortization
Amortization expense
Other income (expense), net (Note 16)
Other Nonoperating Income (Expense)
Total
Deferred State and Local Income Tax Expense (Benefit)
State
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
Term of stock options, granted
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Components of Deferred Tax Liabilities [Abstract]
Deferred tax liabilities:
Treasury Stock
Treasury Stock, Common [Member]
Amount of undistributed earnings of foreign subsidiaries not intended to be permanently reinvested outside the country of domicile.
Undistributed Earnings Of Foreign Subsidiaries Not To Be Permanently Reinvested
Cumulative undistributed foreign earnings not considered to be indefinitely reinvested
Disaggregation of Revenue [Table]
Disaggregation Of Revenue [Table]
Cybersecurity Risk Management Processes Integrated [Flag]
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net income (loss)
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]
Preferred Stock, Shares Issued, Total
Preferred Stock, Shares Issued
Preferred stock, shares issued
Operating Lease, Payments
Operating cash outflows from operating leases
Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization, Total
Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization
Cost of Sales (formerly Cost of revenue)
Cost of sales (exclusive of depreciation and amortization as shown separately below)
Retirement Benefits [Text Block]
Employee Benefit Plans
Deferred tax asset Interest carryforward.
Deferred Tax Assets Interest Carryforward
Interest carryforward
Accounts Receivable, Credit Loss Expense (Reversal)
Provision for expected credit losses (Note 2)
Payables and Accruals [Abstract]
Number of operating subsidiaries.
Number Of Operating Subsidiaries
Number of operating subsidiaries
PSUs
Performance Based Restricted Stock Units [Member]
Performance based restricted stock units.
Deferred Tax Liabilities, Other
Other
Interest expense of senior notes net of tax
Interest Expense of Senior Notes Net of Tax
Interest expense on 2026 Senior Notes, net of tax
Debt instrument, convertible, principal amount
Debt instrument, convertible, principal amount
Represents the denomination of the principal amount of debt that is used in conversion calculations.
Consolidation Items [Axis]
Consolidation Items
Number of voting rights per share.
Number Of Voting Rights Per Share
Vote per common stock share
Prepaid Expense and Other Assets, Current
Prepaid expenses and other current assets
Class of Stock [Domain]
Class of Stock
Noncurrent lease liabilities.
Noncurrent Lease Liabilities [Abstract]
Noncurrent Lease Liabilities:
Severance Costs
Severance expense
Severance Costs
Other Comprehensive Income (Loss), Net of Tax, Total
Other Comprehensive Income (Loss), Net of Tax
Other comprehensive income (loss), net of tax
Cumulative Effect, Period of Adoption, Adjustment [Member]
Cumulative Effect, Period of Adoption, Adjustment
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Components of Intangible Assets with Definite Lives
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Comprehensive income (loss)
Common Stock, Shares, Outstanding
Ending balance, shares
Beginning balance, shares
Common stock, shares outstanding
Common Stock Shares
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Options Outstanding
Fair Value Measurement, Policy [Policy Text Block]
Fair Value Measurements and Disclosures
Unusual Risk or Uncertainty, Nature [Axis]
Unusual Risk or Uncertainty, Nature
Summary of the Components of Our Provision (Benefit) for Income Taxes
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Other Commitments [Domain]
Other Commitments
Preferred Stock, Par or Stated Value Per Share
Preferred stock, par value
Deferred Tax Asset, In-Process Research and Development
Capitalized research expenses
Revenue Benchmark [Member]
Sales [Member]
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Eurodollar [Member]
Eurocurrency Spread
Antidilutive Securities [Axis]
Antidilutive Securities
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Proceeds from exercise of stock options (Note 13)
Proceeds from Issuance or Sale of Equity, Total
Proceeds from Issuance or Sale of Equity
Cash received from stock option exercises
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
Other, net
Disposed capitalized website development costs
Property, Plant and Equipment, Disposals
Deferred Foreign Income Tax Expense (Benefit)
Foreign
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
Summary of RSU Activity
Debt Instrument, Conversion, Period One
Debt Instrument, Conversion, Period One
Debt instrument, conversion, period one.
Finite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Assets [Line Items]
Merger [Member]
Merger.
Merger
Entity Interactive Data Current
Entity Interactive Data Current
Percentage of EBITDA for capital leases and purchase money debt
Percentage of EBITDA For Capital Leases And Purchase Money Debt
Percentage of EBITDA for capital leases and purchase money debt.
Finite-Lived Intangible Assets, Remaining Amortization Period
Weighted Average Remaining Life (in years)
Lease Expiration Date
Lease expiration date
Common shares purchased by Liberty Interactive Corporation in December 2012.
Common Shares Purchased By Related Party
Common stock purchased by Liberty
Debt instrument, redemption price, percentage
Debt instrument, redemption price, percentage
Debt Instrument, redemption percentage
Accounting Standards Update [Domain]
Accounting Standards Update
Technology based and other.
Technology Based And Other [Member]
Technology and Other
Goodwill [Line Items]
Goodwill [Line Items]
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
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Total
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
Weighted average share price
Share-Based Compensation Arrangement by Share-Based Payment Award, Per Share Weighted Average Price of Shares Purchased
Related Party Transactions Disclosure [Text Block]
Related Party Transactions
Statement of Financial Position Location, Balance [Axis]
Balance Sheet Location
Finance Lease, Liability, Undiscounted Excess Amount
Less imputed interest
Statistical Measurement [Axis]
Statistical Measurement
Finite-Lived Intangible Asset, Expected Amortization, Year Five
2029
No of Restaurants
Number of restaurant partners operating with TheFork.
No of restaurants
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities
Settlements during current year
Cost of Goods and Services Sold
Cost of Goods and Services Sold, Total
Cost of sales
Operating Lease, Cost
Operating lease cost
Related and Nonrelated Parties [Domain]
Related Party
Leases
Lessee Operating And Financing Leases [Text Block]
Lessee operating and financing leases.
Lease, Cost
Total lease cost, net
Total lease liabilities
Total lease liabilities including current and non-current.
Lease Liabilities
Disaggregated Revenue to Products and Revenue
Disaggregation of Revenue [Table Text Block]
Amortization, Total
Amortization
Amortization adjustment
Finance Lease, Interest Payment on Liability
Operating cash outflows from finance lease
Director [Member]
Director
Finite-Lived Intangible Assets, Gross, Total
Finite-Lived Intangible Assets, Gross
Gross Carrying Amount
Intangible assets with definite lives
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Common stock share issuance under plan
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
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Weighted average period remaining (in years)
Foreign Tax Jurisdiction [Member]
Foreign
Corporate Headquarter Office Space
Corporate Headquarter Office Space Member
Corporate headquarter office space.
Long-Lived Assets by Geographic Areas [Table Text Block]
Property and Equipment, Net
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations
Effect of exchange rate changes on cash, cash equivalents and restricted cash
Deferred Tax Assets, Net
Net deferred tax asset (liability)
Stock-based compensation expense
Share-Based Payment Arrangement, Expensed and Capitalized, Amount
Share-Based Payment Arrangement, Expensed and Capitalized, Amount, Total
Debt Instrument, convertible, threshold consecutive trading days
Statement of Income Location, Balance [Axis]
Income Statement Location
Cash and Cash Equivalents [Axis]
Assets
TOTAL ASSETS
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected term (in years)
Restructuring Type [Axis]
Restructuring Type
Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block]
Organization and Business Description
Tax Period [Axis]
Tax Period
Schedule of Long-Term Debt Instruments [Table]
Debt Instrument [Table]
Current Foreign Tax Expense (Benefit)
Foreign
Lessee, operating lease and finance lease, liability, maturity.
Lessee Operating Lease And Finance Lease Liability Maturity Table [Text Block]
Summary of Future Lease Payments Under Non-Cancellable Leases
Website Development
Website Development Member
Website Development.
Income (Loss) from Continuing Operations before Income Taxes, Foreign
Foreign
Deferred Tax Liabilities, Gross, Total
Deferred Tax Liabilities, Gross
Total deferred tax liabilities
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Unvested MSUs, Vested and released
Unvested RSUs, Vested and released
Debt instrument, convertible, capped call transactions, percentage of common stock sale price
Debt instrument, convertible, capped call transactions, percentage of common stock sale price
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.
Dividends Payable
Estimated aggregate cash dividend declared
Restructuring and other related reorganization costs
Restructuring Reserve, Current
New Accounting Pronouncements, Policy [Policy Text Block]
Recently Adopted Accounting Pronouncement
Entity Address, City or Town
Entity Address, City or Town
Revision of Prior Period, Adjustment [Member]
Adjustments [Member]
AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss)
Equity [Abstract]
Restructuring and other related reorganization costs.
Restructuring And Other Related Reorganization Costs [Member]
Restructuring and Other Related Reorganization Costs
Earnings (losses) from equity investment, net
Income (Loss) from Equity Method Investments, Total
Income (Loss) from Equity Method Investments
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity, Total
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity
Deferred income liability
Deferred gain on equity method investment
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity
Segments [Axis]
Segments
Auditor Location
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Unvested Shares Cancelled
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Unvested RSUs, Cancelled
Competent Authority Refund
Competent authority refund associated with an IRS audit settlement.
Competent authority refund
Redeemable Noncontrolling Interest, Equity, Redemption Value, Total
Redeemable Noncontrolling Interest, Equity, Redemption Value
Redeemable noncontrolling interest, settlement amount
Finance Lease, Liability, to be Paid, Year Two
2026
Payments
Payments
Payments for Restructuring
The minimum original maturity date at purchase that a marketable security must be to be classified as a Short Term Marketable security.
Minimum Maturity Period At Purchase For Short Term Securities
Minimum maturity at purchase date for a short term marketable security
Cash, Amortized Cost
Cash Amortized Cost
Cash amortized cost.
Aggregate principal amount
Debt instrument, aggregate principal amount
Debt instrument, aggregate principal amount
Long-Term Debt
Long-Term Debt [Member]
Securities Owned Not Readily Marketable, Policy [Policy Text Block]
Non-Marketable Equity Investments
Restructuring Cost and Reserve [Line Items]
Depreciation of property and equipment, including amortization of internal-use website development
Depreciation, Total
Depreciation
Depreciation
Share Price
Closing stock price
Net Income (Loss) Attributable to Parent [Abstract]
Numerator:
Total fair value of RSUs vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Revision of Prior Period [Domain]
Revision of Prior Period
Deferred Revenue
Deferred Charges, Policy [Policy Text Block]
Schedule of Segment Reporting Information, by Segment [Table]
Schedule Of Segment Reporting Information By Segment [Table]
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Credit Loss, Financial Instrument [Policy Text Block]
Accounts Receivable and Allowance for Expected Credit Losses
Debt instrument, conversion, description
Share-Based Payment Arrangement [Text Block]
Stock Based Awards and Other Equity Instruments
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized
Common shares registered for issuance under incentive plan
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture, Total
Issuance of common stock related to exercise of options and vesting of RSUs, shares
Current State and Local Tax Expense (Benefit)
State
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation And Qualifying Accounts Disclosure [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay
Employer match, percent
Operating Lease, Weighted Average Discount Rate, Percent
Weighted-average discount rate, Operating leases
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued
Total gross interest and penalties accrued
Description of seasonality of business.
Seasonality Policy [Text Block]
Seasonality
The Fork [Member]
The Fork [Member]
TheFork
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income Loss [Line Items]
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]
Number of countries where operating.
Number of Countries Related to Operating
Number of countries
Fair Value Disclosures [Abstract]
Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Finance Lease Liabilities, Payments, Due [Abstract]
Entity Public Float
Entity Public Float
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
Deferred tax asset
Net deferred tax assets
LTRIP.
L T R I P [Member]
LTRIP
Liabilities, Current [Abstract]
Current liabilities:
Other non-recurring expenses (income)
General And Administrative Included In Other Non-recurring Expenses (Income)
General and administrative included in other non-recurring expenses (income).
Other non-recurring expenses (income)
Accounts Receivable [Member]
Accounts Receivable [Member]
Credit facility threshold Trading Days prior to maturity
Credit Facility Threshold Trading Days Prior To Maturity
Final scheduled maturity date in respect of any indebtedness outstanding under certain “specified debt".
Income Taxes Paid, Net, Total
Income Taxes Paid, Net
Cash paid (received) during the period for income taxes, net of refunds
Document Type
Document Type
Accounting Standards Update [Axis]
Accounting Standards Update
US Government Agencies Debt Securities [Member]
U.S. Government Agency Securities
Payments for (Proceeds from) Other Investing Activities
Other investing activities, net
Title of 12(b) Security
Title of 12(b) Security
Cash and cash equivalents (Note 3)
Cash and Cash Equivalents, at Carrying Value, Ending Balance
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and Cash Equivalents, at Carrying Value, Total
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents
Schedule of Reclassification Adjustments Made Costs and Expenses on Consolidated Statements of Operations [Table Text Block]
Tabular disclosure of reclassification adjustments made amongst costs and expenses on our consolidated statements of operations related to our revised operating expense caption presentation.
Summary of Reclassification Adjustments Made Between Operating Expenses
Number of languages worldwide.
Number Of Languages Worldwide
Number of languages worldwide
Statement of Financial Position Location, Balance [Domain]
Balance Sheet Location
Other Noncurrent Liabilities [Member]
Other Long-term Liabilities
Trademarks and Trade Names [Member]
Trade Names and Trademarks
Lessee, Operating Lease, Liability, to be Paid, Year Five
2029
Lease, Cost [Table Text Block]
Components of Lease Expense
Debt Instrument, Redemption, Period [Axis]
Debt Instrument, Redemption, Period
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Statement of Stockholders' Equity [Abstract]
Document Fiscal Period Focus
Document Fiscal Period Focus
Weighted-average discount rate.
Weighted Average Discount Rate [Abstract]
Weighted-average discount rate:
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value
Total intrinsic value
Payment, Tax Withholding, Share-Based Payment Arrangement
Payment of withholding taxes on net share settlements of equity awards
Long-term debt (Note 8)
Carrying value amount
Long-term Debt, Excluding Current Maturities, Total
Senior notes, carrying value
Equity Method Investment, Other-than-Temporary Impairment
Impairment loss on equity method investments
Share-Based Payment Arrangement, Expense, Tax Benefit
Income tax benefit from stock-based compensation expense
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount
Research tax credit
Research tax credit
Stock options, Granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Options Outstanding, Granted
Schedule of Goodwill [Table Text Block]
Summary of Changes in Goodwill
Schedule of Accounts Receivable, Allowance for Expected Credit Loss
Accounts Receivable, Allowance for Credit Loss [Table Text Block]
Percentage of Series A cumulative redeemable preferred stock
Preferred Stock, Dividend Rate, Percentage
Property, Plant and Equipment, Gross, Ending Balance
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Total
Property, Plant and Equipment, Gross
Property and equipment, gross
Defined contribution plan maximum percent of employee contribution to receive 50% matching.
Defined Contribution Plan Maximum Percent Of Employee Contribution To Receive Fifty Percent Matching
Maximum employee contributions percentage to receive 50% matching
Subsequent Event Type [Domain]
Subsequent Event Type
Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total
Finance Lease, Right-of-Use Asset, after Accumulated Amortization
Finance lease
Term Loan B Facility Due Two Zero Three One [Member]
Term loan B facility due two zero three one.
Term Loan B Facility due 2031
Lessee, Leases [Policy Text Block]
Leases
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Weighted-Average Assumptions of Estimated Fair Value of Stock Option Grants
Generally the time period for which customer invoices are due after invoice date.
Customer Invoices Due Period
Customer invoices due period
Transfer pricing reserves adjustment
Income Tax Reconciliation Transfer Pricing Reserve Adjustment
Income tax reconciliation transfer pricing reserve adjustment.
Operating Segments [Member]
Reportable Segments
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
Summary of Restructuring and Other Related Reorganization Costs
General And Administrative And Cost Of Sales Included In Legal Reserves Settlements And Other
General and administrative and cost of sales included in legal reserves, settlements and other.
Legal reserves settlements and other
Error Correction [Table]
Deferred tax liability recorded related to Corporate HQ building, which is identified as a financing obligation.
Deferred Tax Liabilities Building
Building - corporate headquarters
SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]
SEC Schedule, 12-09, Valuation Allowances and Reserves Type
Finance lease costs.
Finance Lease Costs [Abstract]
Finance lease cost:
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
State income taxes, net of effect of federal tax benefit
Impairment of Intangible Assets (Excluding Goodwill), Total
Impairment of Intangible Assets (Excluding Goodwill)
Impairment of intangible assets
Third-Party [Member]
Third-Party [Member]
Third-Party
Expected commitment fee payments on two thousand fifteen credit facility.
Expected Commitment Fee Payments On Two Thousand Fifteen Credit Facility [Member]
Expected Commitment Fee Payments on 2015 Credit Facility
Common stock per share in cash after merger
Business Acquisition, Share Price
Financial Instruments [Domain]
Financial Instruments
UNITED KINGDOM
United Kingdom
Asset impairment charges
Impairment of indefinite-lived intangible assets
Sale of Stock [Axis]
Sale of Stock
Net Cash Provided by (Used in) Investing Activities [Abstract]
Investing activities:
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
IRS audit settlement
Effective Income Tax Rate Reconciliation, Tax Settlement, Amount
Effective Income Tax Rate Reconciliation, Tax Settlement, Amount, Total
Repurchase of common stock (Note 14)
Payments for Repurchase of Common Stock
Two thousand eighteen incentive Plan.
Two Thousand Eighteen Incentive Plan [Member]
2018 Plan
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Marketable Securities, Current, Total
Marketable Securities, Current
Short-term marketable securities outstanding
Common Stock, Dividends, Per Share, Declared
Common stock dividends per share declared
Dividend declared
NOLs subject to carryforward indefinitely
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration
The minimum original maturity period, on date of purchase, that a marketable security must be to be classified as a Short Term Marketable security.
Minimum Maturity Period For Short Term Securities
Minimum maturities of short-term marketable securities
Revenue (Note 2, Note 18)
Revenue from Contract with Customer, Excluding Assessed Tax, Total
Revenue from Contract with Customer, Excluding Assessed Tax
Total Revenue
Statement of Comprehensive Income [Abstract]
Accumulated Other Comprehensive Income (Loss) [Table]
Accumulated Other Comprehensive Income Loss [Table]
Income Tax Disclosure [Text Block]
Income Taxes
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
Decreases due to tax positions related to the prior year
Lessee, Finance Lease, Renewal Term
Extended lease term
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Reconciliation of the (Benefit) Provision for Income Taxes
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Allowance for Doubtful Accounts
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Common stock shares covered under capped call Transactions.
Common Stock Shares Covered Under Capped Call Transactions
Common stock shares covered under capped call transactions
Other Restructuring [Member]
Other
Short-Term Debt, Type [Axis]
Credit Facility [Domain]
Credit Facility
Term loan annual principal payment percentage of aggregate principal
Term Loan Annual Principal Payment Percentage Of Aggregate Principal
The percentage aggregate principal that is required to be paid each year to pay down the principal.
Finite-Lived Intangible Assets, Net, Ending Balance
Finite-Lived Intangible Assets, Net, Beginning Balance
Finite-Lived Intangible Assets, Net
Intangible assets with definite lives, net
Depreciation, Depletion and Amortization, Nonproduction, Total
Depreciation, Depletion and Amortization, Nonproduction
Depreciation and amortization
Depreciation and amortization
Short-Term Debt, Type [Domain]
Debt instrument, frequency of interest payment
Other Accrued Liabilities, Current
Other
Liabilities and Equity [Abstract]
LIABILITIES AND STOCKHOLDERS' EQUITY
Document Period End Date
Document Period End Date
Net Cash Provided by (Used in) Financing Activities
Net cash provided by (used in) financing activities
Cap price
Debt Instrument Convertible Capped Calls Initial Cap Price
Initial cap price of the capped calls.
Common Class A [Member]
Common Class B Member
ICFR Auditor Attestation Flag
ICFR Auditor Attestation Flag
Estimated range of income tax expense inclusive of interest
Estimated income tax expense, inclusive of interest, recorded in the first quarter of 2023, related to settlement of 2009 through 2011 IRS audits assessment, which was accepted in February 2023.
Estimated Range Of Income Tax Expense Inclusive Of Interest On Settlement Of 2009 To 2011 IRS Audits Assessment
Contract assets.
Contract Assets [Member]
Contract Assets [Member]
Debt Instrument, convertible, threshold trading days
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Antidilutive securities excluded from computation of earnings per share, amount
Schedule of Capitalization, Equity [Line Items]
Schedule Of Capitalization Equity [Line Items]
Senior notes redemption date
Debt Instrument, Redemption Period, End Date
Long Term Liabilities [Member]
Long term liabilities.
Long-term Liabilities
Contractual Obligation, to be Paid, Year Two and Three, Total
Contractual Obligation, to be Paid, Year Two and Three
Contractual Obligation, 1 to 3 years
Stock-based compensation (Note 13)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Common Class B [Member]
Class B Common Stock
Equity Method Investment, Ownership Percentage
Equity method investment, ownership percentage
Accrued expenses and other current liabilities (Note 7)
Accrued Liabilities, Current
Total
Accrued liability Ending Balance
Accrued liability Beginning Balance
Lessee, Operating Lease, Liability, to be Paid, after Year Five
Thereafter
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description
(Provision) benefit for income taxes (Note 10)
Provision (benefit) for income taxes
Provision (benefit) for income taxes
Provision (benefit) for income taxes
(Provision) benefit for income taxes
Income tax expense (benefit) due to CARES Act
(Provision) benefit for income taxes
0.250% Senior Notes due April 1, 2026
0.250% Senior Notes due April 1, 2026
Senior notes due April one two thousand and twenty six.
Income Tax Authority, Name [Axis]
Income Tax Authority, Name
Components of Deferred Tax Assets [Abstract]
Deferred tax assets:
Trading Symbol
Trading Symbol
Description of business and basis of presentation.
Description Of Business And Basis Of Presentation [Table]
Description Of Business And Basis Of Presentation [Table]
Variable Rate [Axis]
Variable Rate
Equity, Attributable to Parent
Ending balance
Beginning balance
Total Stockholders’ Equity
Debt Instrument, Description of Variable Rate Basis
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
RSUs outstanding
MSUs outstanding
Mutual agreement procedure consideration.
Mutual Agreement Procedure Consideration [Member]
Mutual Agreement Procedure
Deferred Tax Assets, Gross
Total deferred tax assets
Long-Lived Tangible Asset [Axis]
Long-Lived Tangible Asset
Total
Other long-term liabilities (Note 9)
Other Liabilities, Noncurrent
Share-Based Payment Arrangement [Policy Text Block]
Stock-Based Compensation
Expedia and Booking.
Expedia And Booking [Member]
Expedia and Booking
Debt instrument, initial conversion price
Derivative Instrument [Axis]
Derivative Instrument
Equity Securities without Readily Determinable Fair Value, Amount
Equity securities without readily determinable fair value
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units
Payments of finance lease obligation and other financing activities, net (Note 5)
Finance lease principal payments and other financing activities.
Finance Lease Principal Payments And Other Financing Activities
Related Party Transactions [Abstract]
Property, Plant and Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Cybersecurity Risk Management, Strategy, and Governance [Table]
Goodwill (Note 6)
Goodwill, Total
Goodwill
Ending balance
Beginning balance
Goodwill
Debt instruments purchase agreement date
Debt instruments purchase agreement date.
Debt instruments purchase agreement date
Short-Term Debt [Member]
Short-Term Debt
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Share Repurchase Program [Axis]
Amount of Stock-Based Compensation Expense Related to Income Tax Benefit
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Stock issued and outstanding paid in cash
Preferred Stock Issued and Outstanding Paid in Cash
Preferred stock issued and outstanding paid in cash.
Deferred income tax expense (benefit) (Note 10)
Deferred income tax expense (benefit)
Deferred income tax expense (benefit)
Deferred Income Tax Expense (Benefit)
Geographical [Axis]
Geographical
Finance Lease, Liability, to be Paid, Year Three
2027
Retirement Plan Tax Status [Domain]
Retirement Plan Tax Status
Leases [Abstract]
Use of Estimates, Policy [Policy Text Block]
Accounting Estimates
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent
Maximum annual employee contribution, percent
Debt Instrument, Conversion, Period Two
Debt Instrument, Conversion, Period Two
Debt instrument, conversion, period two.
Other Operating Income (Expense), Net
Other, net
Non-recurring expenses (income)
Non marketable investments.
Non Marketable Investments [Member]
Non-Marketable Investments
Concentration Risk, Percentage
Customer concentration risk
Nondeductible Excise Tax Percentage
Nondeductible Excise Tax Percentage
Nondeductible excise tax percentage
Accrued Marketing Costs, Current
Accrued marketing costs
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]
Debt instrument, redemption, description
Debt instrument, redemption, description
Lessee Disclosure [Abstract]
Cash and cash equivalents maximum maturity period.
Cash And Cash Equivalents Maximum Maturity Period
Financial instruments including money market funds maturities period
Term Benchmark Borrowing Rate
Term Benchmark Borrowing Rate [Member]
Term benchmark borrowing rate.
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Expected dividend yield
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Finance Lease Liability Current Statement Of Financial Position [Extensible List]
Security Exchange Name
Security Exchange Name
Deferred Compensation Plan
Deferred Compensation Plan Member
Deferred compensation plan.
Tax credit carryforward
Deferred Tax Assets, Tax Credit Carryforwards
Deferred Tax Assets, Tax Credit Carryforwards, Total
Business Acquisition, Acquiree [Domain]
Summary of Revenue by Geographic Location
Revenue from External Customers by Geographic Areas [Table Text Block]
Finite-Lived and Indefinite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]
Finite-Lived and Indefinite-Lived Intangible Assets Acquired as Part of Business Combination
Cumulative Effect, Period of Adoption [Axis]
Cumulative Effect, Period of Adoption
Long-Lived Tangible Asset [Domain]
Long-Lived Tangible Asset
Class of Stock [Axis]
Class of Stock
Unrecognized tax benefits
Unrecognized Tax Benefits, Interest on Income Taxes Accrued
Unrecognized tax accured interest liability
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Less: accumulated depreciation
Capitalized Website Development Costs
Software and Software Development Costs [Member]
Capitalized Software and Website Development
Investments, All Other Investments [Abstract]
Lessee, Operating Lease, Liability, to be Paid, Year Three
2027
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
Subsequent Event [Member]
Subsequent Event
Maximum [Member]
Maximum
Liabilities and Equity
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY
Share Price for Acquisition
Represents implied share price for the acquisition of such shares of the Company's common stock from LTRIP.
Share price for acquisition
Gain (loss) on extinguishment of debt
Gain (Loss) on Extinguishment of Debt
Gain (Loss) on Extinguishment of Debt, Total
Booking.
Booking [Member]
Booking
Operating lease right-of-use assets (Note 5)
Operating Lease, Right-of-Use Asset
Supplemental Cash Flow Information [Abstract]
Supplemental disclosure of cash flow information:
Retirement Benefits [Abstract]
Earnings Per Share, Diluted, Total
Earnings Per Share, Diluted
Diluted
Diluted EPS
Leasehold Improvements [Member]
Leasehold Improvements
Liabilities
Total Liabilities
Foreign Exchange Contract [Member]
Foreign Exchange-forward Contracts
Common Stock, Voting Rights
Right to voting
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV
Accounts receivable, prepaid expenses and other assets
Increase (Decrease) in Accounts Receivable and Other Operating Assets
Financing Receivable, after Allowance for Credit Loss, Current, Total
Financing Receivable, after Allowance for Credit Loss, Current
Net of accumulated allowance for credit losses, Carrying value
Assets, Current
Total current assets
Line of Credit Facility, Interest Rate Description
Net Cash Provided by (Used in) Investing Activities
Net cash provided by (used in) investing activities
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Cash [Member]
Cash [Member]
Unrecognized Tax Benefits
Balance, end of year
Balance, beginning of year
Unrecognized tax benefits
Contingent Liability Reserve Estimate, Policy [Policy Text Block]
Contingent Liabilities
Stock options vest period
Vesting period
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Entity Filer Category
Entity Filer Category
Unvested outstanding, Aggregate Intrinsic Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Nonvested
Unvested RSUs outstanding, Aggregate Intrinsic Value
Goodwill and Intangible Assets Disclosure [Text Block]
Goodwill and Intangible Assets, Net
Property, Plant and Equipment [Abstract]
New york fed bank rate.
New York Fed Bank Rate [Member]
New York Fed Bank Rate
Debt Instrument, Redemption, Period [Domain]
Debt Instrument, Redemption, Period
Zero Point Two Five Percent Convertible Two Thousand Twenty Six Senior Notes [Member]
Zero point two five percent convertible two thousand twenty six senior notes.
0.25% Convertible 2026 Senior Notes due 2026
Net Income (Loss) Available to Common Stockholders, Diluted
Diluted
Net income (loss) used to compute Diluted EPS
Unrecognized tax benefits that would impact effective tax rate
Unrecognized Tax Benefits that Would Impact Effective Tax Rate
Nonoperating Income (Expense) [Abstract]
Other income (expense):
Disclosure of accounting policy for valuing common share repurchases and reissuances.
Treasury Stock Policy [Text Block]
Treasury Stock
Other Noncurrent Liabilities [Table Text Block]
Schedule of Other Long-Term Liabilities
Derivative, Notional Amount
Foreign currency exchange-forward contracts
Current Fiscal Year End Date
Current Fiscal Year End Date
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]
Property, Plant and Equipment, Policy [Policy Text Block]
Property and Equipment
Total fair value of stock options
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value
Total fair value of stock options vested
The percentage of the previous owner's (and related party) interest in the registrant that was ultimately transferred to the current related party as a result of a spin-off transaction.
Share Ownership Of Registrant Owned By Previous Related Party Transferred To Current Related Party During The Period
Percentage of interest held by related party
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Less imputed interest
Repayments of Short-Term Debt
Repayments of Short-Term Debt, Total
Principal payments on Term Loan B Facility (Note 8)
Principal payments on Term Loan B Facility (Note 8)
Stock-based compensation expense (Note 13)
Share-based Payment Arrangement, Noncash Expense, Total
Share-Based Payment Arrangement, Noncash Expense
Deferred Compensation Arrangement with Individual, Description
No of installments for payments upon termination
Legal Fees
Legal reserves, settlements and other
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Options Outstanding, Aggregate Intrinsic Value
Related and Nonrelated Parties [Axis]
Related Party
Goodwill, Foreign Currency Translation Gain (Loss)
Foreign currency translation adjustments
Term Loan B Facility [Member]
Term loan B facility.
Term Loan B Facility
Entity Registrant Name
Entity Registrant Name
Total finance lease cost.
Finance Lease Cost
Total finance lease cost
Finance Lease, Weighted Average Remaining Lease Term
Weighted-average remaining lease term, Finance lease
Number of Reportable Segments
Number of reportable segment
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Earnings Per Share [Text Block]
Earnings Per Share
Debt Instrument, maturity date
Debt Instrument, maturity date
Entity Emerging Growth Company
Entity Emerging Growth Company
Money Market Funds [Member]
Money Market Funds [Member]
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted Average Number of Shares Outstanding, Basic
Basic
Weighted average shares used to compute Basic EPS
Standby Letters of Credit [Member]
Standby Letters of Credit
Schedule of leases balances and classified on balance sheet.
Schedule Of Leases Balances And Classified On Balance Sheet Table [Text Block]
Schedule of Operating and Finance Lease Assets and Liabilities are Included on Consolidated Balance Sheet
Finance lease obligation, net of current portion (Note 5)
Finance Lease, Liability, Noncurrent
Two thousand eleven incentive plan.
Two Thousand Eleven Incentive Plan [Member]
2011 Plan
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
Increases to tax positions related to the prior year
Common stock, unclassified.
Common Stock Unclassified [Member]
Common Stock, Unclassified
Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Operating Lease Liabilities, Payments Due [Abstract]
Percentage of directors elected by common stock holders.
Percentage Of Directors Elected By Common Stock Holders
Percentage of directors elected by common stock holders
Other Operating Segment [Member]
Other
Estimated Potential Settlement of a Regulatory Matter
Estimated potential settlement of a regulatory matter.
Estimated potential settlement of a regulatory matter
Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table]
Common Stock, Shares Authorized
Common stock, shares authorized
Share Repurchase Program [Domain]
Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation
RSUs withheld to satisfy withholding tax requirements
Stock options withheld to satisfy withholding tax requirements
Interest payable
Unpaid interest and commitment fees
Unpaid interest in accrued expenses and other current liabilities
Property, Plant and Equipment, Useful Life
Depreciation over the estimated useful lives of assets
Sublease income
Sublease income
Sublease Income
Schedule of Long-Term Debt Instruments [Table Text Block]
Schedule of Aggregate Principal and Fair Value Amount of Outstanding 2025 Senior Notes, 2026 Senior Notes and Term Loan B Facility
Number of common stock shares held by related party.
Common Stock Shares Held By Related Party
Beneficially ownership of shares of common stock
Maturities of Time Deposits, Description
Maturity of term deposits
Concentration Risk Type [Axis]
Concentration Risk Type
Collateral Pledged
Collateral Pledged [Member]
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
Finance Lease, Interest Expense
Interest on lease liabilities
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction
Write-offs, net of recoveries and other adjustments
Finance lease right-of-use asset.
Finance Lease Right Of Use Asset [Member]
Finance Lease Right-of-Use Asset
Level 1
Fair Value, Inputs, Level 1 [Member]
Income Tax Reconciliation FDII, GILTI and Other Provisions
Income Tax Reconciliation F D I I G I L T I And Other Provisions
FDII, GILTI and other provisions
FDII, GILTI and other provisions
Other Liabilities, Noncurrent [Abstract]
All other countries.
All Other Countries [Member]
All Other Countries
Debt Disclosure [Abstract]
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
Documents Incorporated by Reference [Text Block]
Documents Incorporated by Reference
Defined contribution plan automatic enrollment feature pre tax percentage.
Defined Contribution Plan Employer Discretionary Contribution Percent
Automatic enrollment feature pre-tax
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Options Granted, Weighted Average Exercise Price
Amortization of Intangible Assets, Total
Amortization of Intangible Assets
Amortization of intangible assets
Amortization expense
Deferred Tax Assets, Tax Deferred Expense, Other
Other
Unrecognized Tax Benefits, Period Increase (Decrease), Total
Unrecognized Tax Benefits, Period Increase (Decrease)
Anticipated decrease in unrecognized tax benefits within next twelve months
Unrecognized tax benefits liability
Financial Instrument [Axis]
Financial Instrument
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Options Outstanding, Weighted Average Remaining Contractual Life
Earnings Per Share, Policy [Policy Text Block]
Earnings Per Share (“EPS”)
Debt, Policy [Policy Text Block]
Debt Issuance Costs
General and Administrative Expense [Member]
General and Administrative
Revenue [Policy Text Block]
Revenue Recognition
Non Recurring Payment Related to Canada Digital Service Tax
Represents a one-time charge resulting from enacted tax legislation in Canada during June 2024 related to digital services taxes, which requires retrospective application back to January 1, 2022. This amount represents the non-recurring retrospective liability for the periods prior to April 1, 2024.
Canada digital service tax
Share-Based Payment Arrangement [Abstract]
Commitment and contingencies.
Commitment And Contingencies [Line Items]
Commitment And Contingencies [Line Items]
Impairment
Goodwill, Impairment Loss
Impairment of goodwill
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Accumulated Other Comprehensive Loss Primarily Comprised of Accumulated Foreign Currency Translation Adjustments
Lessee operating lease termination term.
Lessee Operating Lease Termination Term
Operating lease, option to terminate
Cybersecurity Risk Role of Management [Text Block]
Contractual Obligation, to be Paid, Year Four and Five, Total
Contractual Obligation, to be Paid, Year Four and Five
Contractual Obligation, 3 to 5 years
COVID -19.
C O V I D19 [Member]
COVID-19 Pandemic
Restructuring Plan [Axis]
Accounting Policies [Abstract]
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Summary of Stock Option Activity
PSUs and MSUs
Performance Based and Market Based Restricted Stock Units [Member]
Performance based and market based restricted stock units.
Long-term Line of Credit, Total
Long-Term Line of Credit
Outstanding borrowings
Income Tax Disclosure [Abstract]
Marketable Securities, Noncurrent, Total
Marketable Securities, Noncurrent
Long-term marketable securities outstanding
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
Increases to tax positions related to the current year
Stockholders equity: (Note 14)
Equity, Attributable to Parent [Abstract]
Twenty fifteen credit facility.
Twenty Fifteen Credit Facility [Member]
Credit Facility
Two Thousand Fifteen Credit Facility
Receivable [Domain]
Receivable
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Supplemental disclosure of non-cash investing and financing activities:
Statement [Table]
Statement [Table]
Property, Plant and Equipment [Table Text Block]
Components of Property and Equipment, Net
Expected Interest Payments on Term Loan B Facility
Expected Interest Payments On Term Loan B Facility [Member]
Expected interest payments on term loan B facility member
The maximum weighted average length of maturity that the investment portfolio can be while still complying with investment policy.
Weighted Average Maturity Of Portfolio Limit
Weighted Average Maturity
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Denominator:
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
Tax years 2012 through 2016.
Tax Years2012 Through2016 [Member]
Tax Years 2012 Through 2016
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted Average Exercise Price per share
Preferred Stock, Shares Authorized
Preferred stock, shares authorized
Other long-term receivable.
Other Long Term Receivable [Member]
Other Long-Term Assets
Securities Act File Number
Entity File Number
Segment Reporting Disclosure [Text Block]
Segment and Geographic Information
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]
Accounting Standard Update 201409 [Member]
ASC 606
Accounting Standard Update 201409
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax
Reclassification adjustments included in net income (loss), net of tax
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Net increase (decrease) in cash, cash equivalents and restricted cash
Leased square footage of office space
Leased Square Footage of Office Space
Leased square footage of office space.
Earnings (loss) per share attributable to common stockholders (Note 15):
Earnings Per Share [Abstract]
Right-of-use assets obtained in exchange for lease liabilities.
Right Of Use Assets Obtained In Exchange For Lease Liabilities [Abstract]
Right-of-use assets obtained in exchange for lease liabilities:
Contract with Customer, Asset, after Allowance for Credit Loss, Current, Total
Contract with Customer, Asset, after Allowance for Credit Loss, Current
Contract assets
Finite-Lived Intangible Asset, Expected Amortization, after Year Five
2030 and thereafter
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Stock-based compensation
Cash equivalents, Fair Value
Cash Equivalents Fair Value Disclosure
Cash equivalents fair value disclosure.
Defined contribution plan requisite service period.
Defined Contribution Plan Requisite Service Period
Contributions vested with the employees
Contractual Obligation, Fiscal Year Maturity [Table Text Block]
Summary of Material Contractual Obligations and Commercial Commitments
Statement of Financial Position [Abstract]
Schedule of accounting policies.
Schedule Of Accounting Policies [Line Items]
Schedule Of Accounting Policies [Line Items]
Other Nonrecurring (Income) Expense, Total
Other Nonrecurring (Income) Expense
Other non-recurring expenses (income)
Operating Income (Loss)
Operating income (loss)
Operating income (loss)
Number of countries where TheFork operates.
Number of Countries Related To The Fork Operates
Number of countries related to The Fork operates
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected volatility
Increase (decrease) in prepayments from customers.
Increase Decrease In Deferred Customer Prepayments
Deferred merchant payables
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]
Corporate and Eliminations
Letter of Credit [Member]
Letter of Credit
Entity Shell Company
Entity Shell Company
Accrued Professional Fees, Current
Accrued legal contingencies
Debt issuance costs, Percentage
Debt Instrument, Interest Rate, Effective Percentage
Brand Tripadvisor
Brand Tripadvisor [Member]
Brand Tripadvisor.
Brand Tripadvisor
Entity Tax Identification Number
Entity Tax Identification Number
Assets [Abstract]
ASSETS
CHINA
China
This is the maximum maturity period a marketable security can have per the Company's investment policy.
Maximum Maturity Period For Marketable Security
Maximum maturity period for marketable security
Related Party Transaction, Amounts of Transaction
Related party transactions
Entity Current Reporting Status
Entity Current Reporting Status
Net Income (Loss) Available to Common Stockholders, Basic, Total
Net Income (Loss) Available to Common Stockholders, Basic
Net income (loss) used to compute Basic EPS
Basic
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Options Exercisable, Weighted Average Remaining Contractual Life
Finance Lease, Liability, to be Paid, Year Four
2028
Chelsea Investment Company PTE, Holding Ltd.
Chelsea Investment Holding Company P T E Ltd [Member]
Chelsea Investment Holding Company PTE, Ltd
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Abstract]
Aggregate Intrinsic Value
Specified debt outstanding prior to maturity date
Specified Debt Outstanding Prior to Maturity Date
Any date that is 91 days prior to the final scheduled maturity date in respect of any indebtedness outstanding under the 2025 Senior Notes and 2026 Senior Notes and/or any indebtedness that extends, renews, refinances or replaces any indebtedness under the 2025 Senior Notes and 2026 Senior Notes that is $200.0 million or more then the maturity date will be such business day
Property, Plant and Equipment Disclosure [Text Block]
Property and Equipment, Net
Long-Term Debt, Type [Axis]
Long-term Debt, Type
Previously Reported [Member]
As Reported [Member]
Increase (Decrease) in Contract with Customer, Liability
Deferred revenue
Geographical [Domain]
Geographical
Document Fiscal Year Focus
Document Fiscal Year Focus
Other General and Administrative Expense
General and administrative
Preferred Stock, Value, Issued, Ending Balance
Preferred Stock, Value, Issued, Beginning Balance
Preferred Stock, Value, Issued, Total
Preferred Stock, Value, Issued
Preferred stock, $0.001 par value Authorized shares: 100,000,000 Shares issued and outstanding: 0 and 0, respectively
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period
Options Outstanding, Cancelled or expired
TripAdvisor branded hotels.
Trip Advisor Branded Hotels [Member]
Tripadvisor-Branded Hotels
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table]
Defined Benefit Plans And Other Postretirement Benefit Plans Disclosures [Table]
Current lease liabilities.
Current Lease Liabilities [Abstract]
Current Lease Liabilities:
Finite-Lived Intangible Assets, Accumulated Amortization
Less: accumulated amortization
Accumulated Amortization
Receivable Type [Axis]
Receivable Type
Repurchase of common stock (Note 14)
Treasury Stock, Value, Acquired, Cost Method
Aggregate cost of shares repurchased, common stock
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
Reconciliation of the Beginning and Ending Amount of Gross Unrecognized Tax Benefits
Business Acquisition [Axis]
City Area Code
City Area Code
Contractual Obligation, to be Paid, Year One
Contractual Obligation, Less than 1 year
Letters of Credit Outstanding, Amount
Letters of credit outstanding amount
Liabilities, Current
Total current liabilities
Derivative Contract [Domain]
Derivative Contract
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage
Line Of Credit Facility Unused Capacity Commitment Fee Percentage
Trip Loan Facility
TRIP Loan Facility to LTRIP of approximate amount, to repay LTRIP debentures prior to the closing of the Merger. The TRIP Loan Facility will be repaid on the earlier of (i) the closing of the Merger, or (ii) 15 business days after the valid termination of the Merger Agreement.
Trip loan facility
Proceeds from debt, issuance costs
Proceeds from the issuance of Term Loan B Facility, net of financing costs (Note 8)
Securities available for sale.
Securities Available For Sale
Available for sale securities
Finance Lease, Right-of-Use Asset, after Accumulated Amortization [Abstract]
Noncurrent Lease Assets:
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]
Goodwill and Intangible Assets, Policy [Policy Text Block]
Goodwill and Intangible Assets
Media And Platform
Media And Platform [Member]
Media And Platform [Member]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Local Phone Number
Local Phone Number
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred Stock, Shares Outstanding
Preferred stock, shares outstanding
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Cash Fair Value
Cash Fair Value Disclosure
Cash fair value disclosure.
Hedging Designation [Axis]
Hedging Designation
Defined Contribution Plan, Employer Matching Contribution, Percent of Match
Maximum employer contribution
Business Exit Costs
One-time contract termination fee
The number of directors that can currently be elected by common stock holders.
Number Of Directors Elected By Common Stock Holders
Number of directors
Income Tax Jurisdiction [Axis]
Income Tax Authority
Income Tax, Policy [Policy Text Block]
Income Taxes
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Summary of Our Domestic and Foreign Income (Loss) Before Income Taxes
Commitments and Contingencies Disclosure [Abstract]
Treasury Stock, Value, Ending Balance
Treasury Stock, Value, Beginning Balance
Treasury Stock, Value, Total
Treasury Stock, Value
Aggregate cost of treasury stock
Treasury stock-common stock, at cost, 26,260,252 and 24,893,867 shares, respectively
Shares Acquired, Average Cost Per Share
Average price of shares repurchased, common stock
Fair Value, by Balance Sheet Grouping [Table]
Debt instrument, issuances costs
Debt Issuance Costs, Net, Total
Debt Issuance Costs, Net
Remaining debt instrument, issuances costs
Unamortized debt issuance costs
Cash paid for amounts included in measurement of lease liabilities.
Cash Paid For Amounts Included In Measurement Of Lease Liabilities [Abstract]
Cash paid for amounts included in the measurement of lease liabilities:
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Summary of Deferred Tax Assets and Deferred Tax Liabilities
Operating Lease, Liability, Current
Operating lease
Operating lease liabilities - current portion
Document Information [Line Items]
Document Information [Line Items]
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability
Finance lease
Marketing Expense
Marketing (formerly Selling and marketing)
Marketing
Deferred Tax Liabilities, Prepaid Expenses
Prepaid expenses
Debt instrument capped call cap price.
Debt Instrument Capped Call Cap Price
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
Foreign currency translation adjustments, net of tax
Income Tax Jurisdiction [Domain]
Income Tax Authority
Debt instrument, interest rate
Debt instrument, interest rate
Percentage of exchangeable senior debentures
Retained Earnings [Member]
Retained Earnings
Over-allotment Option
Schedule of Other Nonoperating Income (Expense) [Table Text Block]
Summary of Other Income (Expense), Net
Deferred customer prepayments- current.
Deferred Customer Prepayments Current
Deferred merchant payables
Debt Instrument Max Total Net Leverage Ratio
Debt instrument max total net leverage ratio.
Debt instrument current total net leverage ratio
Accrued expenses and other current liabilities.
Accrued Expenses And Other Current Liabilities [Member]
Accrued Expenses and Other Current Liabilities
Document Transition Report
Document Transition Report
Share Repurchase Program, Authorized, Amount
Repurchase of shares of common stock authorized
Lessee, Operating Lease, Liability, to be Paid, Year Two
2026
SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]
SEC Schedule, 12-09, Valuation Allowances and Reserves
Basis of presentation and consolidation.
Basis Of Presentation And Consolidation Policy [Text Block]
Basis of Presentation and Consolidation
Lease liabilities noncurrent.
Lease Liabilities Noncurrent
Lease Liabilities Noncurrent
Antidilutive Security, Excluded EPS Calculation [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Conversion of Stock, Description
Conversion of Stock, Description
Description of user-generated reviews and opinions across broad base of global travel-related brands.
Description Of User Generated Reviews And Opinions Across Broad Base Of Global Travel Related Brands
Description of user-generated reviews and opinions across broad base of global travel-related businesses
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Options Exercised, Weighted Average Exercise Price
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities
Provision for accrued expenses
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Certain Risks and Concentrations
Deferred income taxes, net (Note 10)
Deferred Income Tax Assets, Net, Total
Deferred Income Tax Assets, Net
Auditor Firm ID
Minimum [Member]
Minimum
Earnings Per Share Reconciliation [Abstract]
Numerator used to compute earnings (loss) per share attributable to common stockholders (Note 15):
Common Stock
Common Stock
Number of location under lease.
Number Of Location Under Lease
Leased location
Personnel Expenses Excluding Stock Based Compensation
Personnel expenses excluding stock based compensation.
Personnel (exclusive of stock-based compensation as shown separately below)
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
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
Notional Principal Amounts of Outstanding Derivative Instruments
Investment, Name [Axis]
Investment, Name
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
Additional Paid-in Capital [Member]
Additional Paid-in Capital
Purchase obligations and other.
Purchase Obligations And Other [Member]
Purchase obligations and other
Retirement Plan Tax Status [Axis]
Retirement Plan Tax Status
Capitalized Contract Cost, Amortization Period
Capitalized contract cost, Amortization period
Prepaid advances received from customers.
Deferred Customer Advances Current
Deferred merchant payables (Note 2)
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Foreign Currency Translation and Transaction Gains and Losses
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:
Operating Loss Carryforwards, Limitations on Use
Expiration date of NOLs
Information Technology and Data Processing
Technology (formerly Technology and content)
Technology
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other comprehensive income (loss), net of tax:
Statement of Income Location, Balance [Domain]
Income Statement Location
Lessee, Operating Lease, Liability, to be Paid, Year One
2025
Other Assets, Noncurrent, Total
Other Assets, Noncurrent
Other long-term assets, net of allowance for credit losses of $10 and $10, respectively (Note 3)
Non-income taxes payable
Accrual for Taxes Other than Income Taxes, Current
Segments [Domain]
Segments
Performance Shares [Member]
Certain Performance-Based Awards
Subscriber relationships.
Subscriber Relationships [Member]
Subscriber Relationships
Payments of Financing Costs
Payments of Financing Costs, Total
Payment of financing costs related to Credit Facilty amendment
Share Repurchase Program, Remaining Authorized, Amount
Remaining authorized share repurchased amount
Goodwill and Intangible Assets Disclosure [Abstract]
Amortized Cost
Cash Equivalents Amortized Cost
Cash Equivalents Amortized Cost
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Debt instrument, initial conversion rate
Financial Instruments Disclosure [Text Block]
Financial Instruments and Fair Value Measurements
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Accounts payable, accrued expenses and other liabilities
Disaggregation of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
NOLs carryforward, subject to expire
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration
Cash and cash equivalents, Amortized Cost
Cash and Cash Equivalents Amortized Cost
Cash and cash equivalents amortized cost.
Schedule of Revenues from External Customers and Long-Lived Assets [Table]
Schedule Of Revenues From External Customers And Long Lived Assets [Table]
North America and Europe and Asia Pacific.
North America And Europe And Asia Pacific [Member]
North America and Europe and Asia Pacific
Finite-Lived Intangible Asset, Expected Amortization, Year One
2025
Weighted-average remaining lease term.
Weighted Average Remaining Lease Term [Abstract]
Weighted-average remaining lease term:
Title and Position [Domain]
Title of Individual
Customer Relationships [Member]
Customer Lists and Supplier Relationships
Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable
Income tax receivables/payables, net
Finance lease liability - current portion
Finance Lease, Liability, Current
Finance lease
Income (Loss) from Continuing Operations before Income Taxes, Domestic
Domestic
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Common Stock, Value, Issued
Common stock
Investment Income, Interest
Interest income
Finance Lease, Right-of-Use Asset, Amortization
Amortization of right-of-use assets
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Summary of Estimated Future Amortization Expense Related to Intangible Assets with Definite Lives
Generally the maximum contract length of forward currency contracts.
Foreign Exchange Forward Contracts Maximum Maturity Period
Foreign currency exchange contracts maturity period, maximum
Cash and Cash Equivalents, Fair Value Disclosure
Cash and cash equivalents, consisted of bank deposits
Cash Equivalents
Tripadvisor Core [Member]
Tripadvisor Core [Member]
Tripadvisor Core
Amount Under The Credit Agreement Term
Maximum dollar basket for capital leases and purchase money debt.
Max dollar basket under credit facility
Loss Contingency, Estimate of Possible Loss
Portfolio based securities loss expectation
Operating Lease, Liability, Total
Operating Lease, Liability
Total lease liabilities
Schedule of Accrued Liabilities [Table Text Block]
Details of Accrued Expenses and Other Current Liabilities
Deferred Tax Assets, Operating Loss Carryforwards, Total
Deferred Tax Assets, Operating Loss Carryforwards
Net operating loss carryforwards
Viator [Member]
Viator [Member]
Viator
Commitments and contingencies (Note 11)
Commitments and Contingencies
Unusual Risk or Uncertainty, Nature [Domain]
Unusual Risk or Uncertainty, Nature
Income Taxes Paid
Income taxes paid
Income taxes.
Income Taxes [Line Items]
Income Taxes [Line Items]
Additional information related to leases.
Additional Information Related To Leases Table [Text Block]
Additional Information Related to Leases
Weighted Average Number of Shares Outstanding, Diluted
Diluted
Weighted average shares used to compute Diluted EPS
Expected Interest Payments on 2026 Senior Notes
Expected Interest Payments On Twenty Twenty Six Senior Notes Member
Expected interest payments on 2026 Senior Notes.
Significant Accounting Policies [Text Block]
Significant Accounting Policies
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]
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Summary of Segment Information
2025 Senior Notes
Two Thousand And Twenty Five Senior Notes [Member]
Two thousand and twenty five senior notes member.
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]
Accounts receivable
Total
Accounts Receivable, after Allowance for Credit Loss, Current
Accounts receivable, net (allowance for expected credit losses of $25 and $21, respectively) (Note 2, Note 3)
Lessee, Operating Lease, Renewal Term
Operating leases options to extend lease terms
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Options Outstanding, Vested and expected to vest
Lessee, Operating Lease, Liability, to be Paid
Total future lease payments
Cybersecurity Risk Management Third Party Engaged [Flag]
Weighted average common shares outstanding (Note 15):
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Deferred tax assets on foreign advertising spend.
Deferred Tax Assets Foreign Advertising Spend
Foreign advertising spend
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark
Capitalized Website Development
Capitalized Website Development
Capitalized website development.
Finance Lease, Liability, Total
Finance Lease, Liability
Total lease liabilities
Collateral Held [Axis]
Entity Small Business
Entity Small Business
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Debt Instrument, Basis Spread on Variable Rate
Basis spread on variable rate
Interest rate
Debt Disclosure [Text Block]
Debt
Loss related to external fraud
Loss Related to External Fraud
The amount of loss related to external fraud.
Deferred Tax Liabilities, Intangible Assets
Intangible assets
US Treasury Securities [Member]
U.S. Treasury Securities
Foreign Currency Transaction Gain (Loss), before Tax, Total
Gain (Loss), Foreign Currency Transaction, before Tax
Net foreign currency exchange gains/(losses)
Foreign currency exchange gains (losses), net
Treasury Stock, Shares, Acquired
Repurchase of common stock, shares
Repurchase of common stock, shares
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues From External Customers And Long Lived Assets [Line Items]
Credit Facility [Axis]
Credit Facility
Revolving Credit Facility [Member]
Revolving Credit Facility
Issuance of common stock related to vesting of RSUs, shares
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total
Other Nonoperating Income and Expense [Text Block]
Other Income (Expense), Net
Other Liabilities Disclosure [Text Block]
Other Long-Term Liabilities
Contractual Obligation
Contractual Obligation, Total
Net Cash Provided by (Used in) Financing Activities [Abstract]
Financing activities:
Internal Revenue Service (IRS) [Member]
IRS Audit Settlement
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
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]
Accrued Expenses and Other Current Liabilities
Purchase of capped calls in connection with 2026 Senior Notes (Note 8)
Purchase of capped calls in connection with 2026 Senior Notes (Note 10)
Purchase of capped calls in connection with 2026 Senior Notes (Note 6)
Capped call transactions cost
Purchase of capped calls in connection with 2026 senior notes.
Stock-based awards (Note 13)
Incremental Common Shares Attributable to Share-based Payment Arrangements, Total
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements
Credit Facility [Member]
Credit facility.
Credit Facility
Intangible assets, net (Note 6)
Intangible Assets, Net (Excluding Goodwill)
Total
Furniture, Office Equipment and Other
Furniture Office Equipment And Other [Member]
Furniture, Office Equipment and Other
State and Local Jurisdiction [Member]
State
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Operating leases
Expected Interest Payments on 2025 Senior Notes
Expected Interest Payments On Twenty Twenty Five Senior Notes Member
Expected Interest Payments On Twenty Twenty Five Senior Notes Member
Deferred Tax Assets, Valuation Allowance, Total
Deferred Tax Assets, Valuation Allowance
Valuation allowance on deferred tax assets
Less: valuation allowance
Other Sundry Liabilities, Noncurrent
Other
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Total other comprehensive income (loss), net of tax
Schedule of accounting policies.
Schedule Of Accounting Policies [Table]
Schedule Of Accounting Policies [Table]
Fair Value, Inputs, Level 3 [Member]
Level 3 Unobservable Inputs
Operating Lease, Weighted Average Remaining Lease Term
Weighted-average remaining lease term, Operating leases
General And Administrative Included In Transaction Related Expenses
General and administrative included in transaction related expenses.
Transaction related expenses
Financing Receivable, Allowance for Credit Loss, Noncurrent
Other long-term assets, allowance for credit losses
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Change in valuation allowance
Term Loan Quarterly Principal Payment Percentage Of Aggregate Principal
The percentage aggregate principal that is required to be paid each quarter to pay down the principal.
Term loan quarterly principal payment percentage of aggregate principal
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Accounts Payable, Current, Total
Accounts Payable, Current
Accounts payable
Tax Years 2014 Through 2016
Tax Years 2014 through 2016 [Member]
Tax Years 2014 through 2016.
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
Total costs and expenses
Costs and Expenses
Accounts Receivable, Allowance for Credit Loss, Current
Allowance for credit losses
Commitment and contingencies.
Commitment And Contingencies [Table]
Commitment And Contingencies [Table]
Accrued Income Taxes, Noncurrent
Long-term income taxes payable
Accounts Receivable, Allowance for Credit Loss
Balance, end of period
Balance, beginning of period