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[Member] JFC Travel Group Co. 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[Table] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Income (loss) before income taxes Income (loss) from continuing operations before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive 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stockholders’ equity Liabilities and Equity Variable lease cost Variable Lease, Cost Stock Options Share-Based Payment Arrangement, Option [Member] Non-controlling interest Equity, Attributable to Noncontrolling Interest Segments [Axis] Segments [Axis] Other liabilities Increase (Decrease) in Other Operating Liabilities Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Related and Nonrelated Parties [Domain] Related and Nonrelated Parties [Domain] Plan Name [Axis] Plan Name [Axis] Tabular List, Table Tabular List [Table Text Block] Restricted cash Restricted Cash and Cash Equivalent, Noncurrent Other income (loss), net Other income, net Other Nonoperating Income (Expense) Total Travelzoo Stockholders’ Equity (Deficit) Parent [Member] Name Awards Close in Time to MNPI Disclosures, Individual Name Options vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares Tax Indemnification Tax Indemnification [Member] Tax Indemnification Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] General and administrative General and Administrative Expense Intangible Assets, Excluding Goodwill [Roll Forward] Intangible Assets, Excluding Goodwill [Roll Forward] Intangible Assets, Excluding Goodwill Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Adjustment to Compensation: Adjustment to Compensation [Axis] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Prepaid income taxes Prepaid Taxes Aggregate Available Trading Arrangement, Securities Aggregate Available Amount March 2023 Employee Options March Two Thousand Twenty Three [Member] Employee Options March Two Thousand Twenty Three Name Measure Name Income Taxes Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid-In Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalent Operating leases, rent expense Operating Lease, Expense Retirement of treasury stock Treasury Stock, Retired, Cost Method, Amount Company Selected Measure Amount Company Selected Measure Amount Entity Address, Address Line Two Entity Address, Address Line Two Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Net income (loss) Net income (loss) Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Exercise of stock options and taxes paid for net share settlement of equity awards Proceeds (Repayment) Of Exercise Of Stock Options, Net Of Tax (Benefit) Expense Proceeds (Repayment) Of Exercise Of Stock Options, Net Of Tax (Benefit) Expense Unrecognized tax benefits affecting the company's effective income tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Current assets: Assets, Current [Abstract] Weighted average remaining lease term (years) Operating Lease, Weighted Average Remaining Lease Term Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Right-of-use assets obtained in exchange for lease obligations—operating leases Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Income tax expense (benefit) Income Tax Expense (Benefit) Net foreign currency effect Gain (Loss), Foreign Currency Transaction, before Tax Cost of revenues Cost of Product and Service Sold Purchase obligation Purchase Obligation Award Timing Method Award Timing Method [Text Block] Other Product and Service, Other [Member] Consolidation Consolidation, Policy [Policy Text Block] Net increase (decrease) in cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Vesting period Share-Based Compensation Arrangement By Share-Based Payment Award, Award Vesting Right, Vesting Period Share-Based Compensation Arrangement By Share-Based Payment Award, Award Vesting Right, Vesting Period Net income (loss) attributable to Travelzoo Net income (loss) attributable to Travelzoo Net Income (Loss) Attributable to Parent Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Schedule of Changes in Accumulated Other Comprehensive Loss Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] March 2022 plan Employee Options March Two Thousand Twenty Two [Member] Employee Options March Two Thousand Twenty Two Operating Leases Lessee, Leases [Policy Text Block] October 2024 Repurchase Program October 2024 Repurchase Program [Member] October 2024 Repurchase Program Retirement of treasury stock (in shares) Treasury Stock, Shares, Retired Non-cash investing and financing activities: Other Noncash Investing and Financing Items [Abstract] Reportable Segments Reportable Segments [Member] Reportable Segments Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract]