Annual report pursuant to Section 13 and 15(d)

Debt - TripAdvisor Chinese Credit Facilities (Details)

v3.19.3.a.u2
Debt - TripAdvisor Chinese Credit Facilities (Details) - Tripadvisor's Chinese subsidiary - Chinese Credit facilities - Chinese Credit Facility-BOA - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Debt Financing    
Maximum borrowing capacity $ 30  
Debt Instrument Term 1 year  
Borrowings outstanding on line of credit $ 0 $ 0