Quarterly report pursuant to Section 13 or 15(d)

Debt - Fair Value of Debt (Details)

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Debt - Fair Value of Debt (Details) - USD ($)
$ in Millions
Jun. 30, 2024
Dec. 31, 2023
Debt Instrument [Line Items]    
Long-term debt fair value $ 0 $ 287
Tripadvisor Convertible Senior Notes due 2026    
Debt Instrument [Line Items]    
Interest rate 0.25%  
TripAdvisor | Tripadvisor Senior Notes due 2025 | Level 2    
Debt Instrument [Line Items]    
Long-term debt fair value $ 502  
TripAdvisor | Tripadvisor Convertible Senior Notes due 2026 | Level 2    
Debt Instrument [Line Items]    
Long-term debt fair value $ 314