Annual report pursuant to Section 13 and 15(d)

Debt - Fair Value (Details)

v3.22.0.1
Debt - Fair Value (Details) - TripAdvisor - Level 2
$ in Millions
Dec. 31, 2021
USD ($)
Tripadvisor Senior Notes due 2025  
Debt Instrument [Line Items]  
Fair value $ 531
Tripadvisor Convertible Senior Notes due 2026  
Debt Instrument [Line Items]  
Fair value $ 305