v3.25.4
Organization and Business Description - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 12 Months Ended
Apr. 29, 2025
Dec. 11, 2012
May 31, 2025
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Apr. 28, 2025
Mar. 20, 2025
Aug. 27, 2014
Description Of Business And Basis Of Presentation [Line Items]                    
Amount allocated to treasury stock         $ 90.0 $ 25.0 $ 100.0      
Common stock, shares issued         120,577,305 153,655,038        
Exchangeable senior debentures in amount         $ 0.0 $ 500.0 0.0      
Net operating loss carryforwards retained related to merger         $ 13.0 $ 0.0 $ 0.0      
Class B Common Stock                    
Description Of Business And Basis Of Presentation [Line Items]                    
Common stock, shares issued         0 12,799,999        
Liberty                    
Description Of Business And Basis Of Presentation [Line Items]                    
Common stock purchased by Liberty   4,800,000                
Beneficially ownership of shares of common stock   18,200,000                
Beneficially ownership of shares of Common Stock Class B   12,800,000                
Percentage of interest held by related party                   100.00%
Liberty Tripadvisor Holdings, Inc.                    
Description Of Business And Basis Of Presentation [Line Items]                    
Amount allocated to treasury stock $ 437.0                  
Common stock issued and outstanding aggregate amount $ 20.0                  
Percentage of Series A cumulative redeemable preferred stock 8.00%                  
Common stock, shares issued 3,037,959                  
Fair value of common shares issued $ 39.0                  
Closing stock price               $ 12.82    
Percentage of exchangeable senior debentures 0.50%                  
Exchangeable senior debentures in amount     $ 4.0 $ 326.0            
TRIP loan facility $ 327.0                  
Beneficially ownership of shares of common stock 26,800,000                  
Beneficially ownership of shares of common stock 26,800,000                  
Liberty Tripadvisor Holdings, Inc. | Common Stock [Member]                    
Description Of Business And Basis Of Presentation [Line Items]                    
Beneficially ownership of shares of common stock 14,000,000                  
Consideration Payment of Cash and Common Stock $ 431.0                  
Aggregate transaction costs value 19.0                  
Net operating loss carryforwards retained related to merger 13.0                  
Liberty Tripadvisor Holdings, Inc. | Merger [Member]                    
Description Of Business And Basis Of Presentation [Line Items]                    
Stock issued and outstanding paid in cash $ 42.5                  
Liberty Tripadvisor Holdings, Inc. | Merger [Member] | Common Stock [Member]                    
Description Of Business And Basis Of Presentation [Line Items]                    
Common stock per share in cash after merger $ 0.2567                  
Liberty Tripadvisor Holdings, Inc. | Class B Common Stock                    
Description Of Business And Basis Of Presentation [Line Items]                    
Beneficially ownership of shares of common stock 12,800,000                  
Liberty Tripadvisor Holdings, Inc. | Term Loan Facility                    
Description Of Business And Basis Of Presentation [Line Items]                    
TRIP loan facility                 $ 327.0