Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2021
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events German Government Fund for Pandemic In January 2022, the Company’s German branch of Travelzoo (Europe) Limited, a wholly-owned subsidiary of the Company (“Travelzoo Germany”), received the notification and payment for approximately $1.2 million from German federal government plan bridging aid III. This program was for companies that have suffered a Corona-related slump in sales of at least 30 % in one month compared to the reference month in 2019. Travelzoo Germany applied for the funding in 2021 and was approved by the German government in 2022. The Company will record $1.2 million gain in Other income, net in the first quarter of 2022. The Company has to submit a final declaration in connection to this grant by December 31, 2022. We do not expect significant changes to the amount already received from the final submission. The Company believes it was eligible to participate in plan and is entitled to the payment. Service Agreement with Metaverse Travel Experiences, Inc. On March 1, 2022, Travelzoo (Asia) Limited, a Hong Kong limited company and wholly-owned subsidiary of the Company (“Travelzoo Asia”), entered in a four year Service Agreement (the “Service Agreement”) with a wholly-owned subsidiary of Azzurro Capital Inc., Metaverse Travel Experiences, Inc. (“MTE”), formerly Azzurro Brands Inc. Azzurro Capital Inc. is the Company’s largest shareholder. The Service Agreement was reviewed and unanimously authorized and approved by the Audit Committee of the Board of Directors, which is comprised solely of independent and disinterested directors. Pursuant to the Service Agreement, MTE will source curated Metaverse experiences in exchange for $25,000 per month, payable in advance each quarter. MTE is also entitled to receive commission equal to 25% of any subscription revenue generated by the Company. The Service Agreement is for a term of four (4) years but may be terminated for convenience after two (2) years. Travelzoo (Europe) Limited, Sucursal en España Acquired Secret Escapes Limited’s Spanish Business Unit On March 3, 2022, Travelzoo (Europe) Ltd, Sucursal en Espana, the Spanish branch of Travelzoo (Europe) Limited, a wholly-owned subsidiary of the Company (“Travelzoo Spain”), entered into a Business Unit Purchase Agreement (“BUPA”) with Secret Escapes Limited (“Secret Escapes”) for the purchase of its Spanish business unit, which included, among other things, a database of approximately 940,000 members. The purchase price was Euro 400,000, with an earn-out opportunity of an additional Euro 100,000 payable by the Company upon the achievement of certain metrics by the business unit in six months. Travelzoo was granted the right to use the Secret Escapes name exclusively in Spain for a continuity period of six (6) months. The BUPA contained typical representations and warranties and indemnification protections, as well as a restrictive covenant, whereby Secret Escapes agreed to leave the Spanish market for at least three (3) years, subject to a right to purchase a waiver. Asset Purchase Agreement between Metaverse Travel Experiences, Inc. f/k/a Azzurro Brands Inc. and Travelzoo On March 17, 2022, the Company, as Buyer, entered into an Asset Purchase Agreement (the “APA”) with MTE, a New York corporation (the “Seller”), a wholly-owned subsidiary of Azzurro Capital Inc., the Company’s largest shareholder. Pursuant to the APA, the Company acquired certain assets, primarily comprised of all U.S. members of Secret Escapes Limited, which Seller acquired in March of 2021 and licensed exclusively to Travelzoo pursuant to the previously disclosed License Agreement, dated as of March 12, 2021 (the “License Agreement”), in accordance with data privacy and other applicable laws. The License Agreement allowed the Company to exclusively utilize the assets in exchange for a license fee of $412,500 per quarter with a one-year term that automatically renewed. The License Agreement was reviewed and unanimously approved by the Audit Committee of the Board of Directors, which consists solely of independent directors (the “Committee”). The purchase price for the transaction was $1.75 million, with $600,000 payable in cash upon closing and the remaining $1.15 million payable in the form of a credit with Seller in exchange for waived prepaid license fees through Q3 2022 under the License Agreement. The remaining payment obligations of the Company under the License Agreement for the then-current term (equal to $825,000) were eliminated.