Annual report pursuant to Section 13 and 15(d)

Basis of Presentation (Details)

v2.4.1.9
Basis of Presentation (Details) (Trip Advisor)
12 Months Ended
Dec. 31, 2014
item
Trip Advisor
 
Number of countries 45ltrpa_NumberOfCountries
/ dei_LegalEntityAxis
= ltrpa_TripadvisorIncMember
Number of travel brands 24ltrpa_NumberOfBrands
/ dei_LegalEntityAxis
= ltrpa_TripadvisorIncMember