v3.26.1
Basis of Presentation - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Apr. 29, 2025
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Jun. 14, 2026
Dec. 31, 2025
Mar. 20, 2025
Description Of Business And Basis Of Presentation [Line Items]              
Short term loan     $ 8.5     $ 353.2  
Amount allocated to treasury stock   $ 40.0   $ 40.0      
Common stock, shares issued     123,213,743     120,577,305  
Net operating loss carryforwards retained related to merger     $ 0.0 $ 13.1      
TheFork | Put Option Agreement              
Description Of Business And Basis Of Presentation [Line Items]              
Cash consideration         $ 700.0    
Liberty Tripadvisor Holdings, Inc.              
Description Of Business And Basis Of Presentation [Line Items]              
Amount allocated to treasury stock $ 436.5            
Common stock, shares issued 3,037,959            
Fair value of common shares issued $ 38.9            
Liberty Tripadvisor Holdings, Inc. | Term Loan Facility              
Description Of Business And Basis Of Presentation [Line Items]              
Short term loan             $ 326.7
Liberty Tripadvisor Holdings, Inc. | Common Stock [Member]              
Description Of Business And Basis Of Presentation [Line Items]              
Aggregate cash repurchased 410.7            
Aggregate transaction value 19.1            
Net operating loss carryforwards retained related to merger $ 13.1