Annual report pursuant to Section 13 and 15(d)

Debt - Fair Value (Details)

v3.25.0.1
Debt - Fair Value (Details) - Tripadvisor - Level 2 - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Tripadvisor Senior Notes due 2025    
Debt Instrument [Line Items]    
Fair value   $ 502
Tripadvisor Convertible Senior Notes due 2026    
Debt Instrument [Line Items]    
Fair value $ 323 $ 304
Term Loan B Credit Facility due July 8, 2031    
Debt Instrument [Line Items]    
Fair value $ 504