Segment Information (Details) (USD $) In Millions, unless otherwise specified
|
3 Months Ended |
12 Months Ended |
Dec. 31, 2014
|
Sep. 30, 2014
|
Jun. 30, 2014
|
Mar. 31, 2014
|
Dec. 31, 2013
|
Sep. 30, 2013
|
Jun. 30, 2013
|
Mar. 31, 2013
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Segments |
|
|
|
|
|
|
|
|
|
|
|
Total revenues |
$ 325us-gaap_SalesRevenueNet
|
$ 375us-gaap_SalesRevenueNet
|
$ 335us-gaap_SalesRevenueNet
|
$ 294us-gaap_SalesRevenueNet
|
$ 250us-gaap_SalesRevenueNet
|
$ 274us-gaap_SalesRevenueNet
|
$ 263us-gaap_SalesRevenueNet
|
$ 247us-gaap_SalesRevenueNet
|
$ 1,329us-gaap_SalesRevenueNet
|
$ 1,034us-gaap_SalesRevenueNet
|
$ 165us-gaap_SalesRevenueNet
|
Adjusted OIBDA |
|
|
|
|
|
|
|
|
442ltrpa_AdjustedOibda
|
361ltrpa_AdjustedOibda
|
1ltrpa_AdjustedOibda
|
Total assets |
7,381us-gaap_Assets
|
|
|
|
7,089us-gaap_Assets
|
|
|
|
7,381us-gaap_Assets
|
7,089us-gaap_Assets
|
|
Capital expenditures |
|
|
|
|
|
|
|
|
90us-gaap_PropertyPlantAndEquipmentAdditions
|
60us-gaap_PropertyPlantAndEquipmentAdditions
|
|
Trip Advisor |
|
|
|
|
|
|
|
|
|
|
|
Segments |
|
|
|
|
|
|
|
|
|
|
|
Total revenues |
|
|
|
|
|
|
|
|
1,246us-gaap_SalesRevenueNet / dei_LegalEntityAxis = ltrpa_TripadvisorIncMember
|
945us-gaap_SalesRevenueNet / dei_LegalEntityAxis = ltrpa_TripadvisorIncMember
|
36us-gaap_SalesRevenueNet / dei_LegalEntityAxis = ltrpa_TripadvisorIncMember
|
Adjusted OIBDA |
|
|
|
|
|
|
|
|
468ltrpa_AdjustedOibda / dei_LegalEntityAxis = ltrpa_TripadvisorIncMember
|
379ltrpa_AdjustedOibda / dei_LegalEntityAxis = ltrpa_TripadvisorIncMember
|
8ltrpa_AdjustedOibda / dei_LegalEntityAxis = ltrpa_TripadvisorIncMember
|
Total assets |
7,352us-gaap_Assets / dei_LegalEntityAxis = ltrpa_TripadvisorIncMember
|
|
|
|
7,057us-gaap_Assets / dei_LegalEntityAxis = ltrpa_TripadvisorIncMember
|
|
|
|
7,352us-gaap_Assets / dei_LegalEntityAxis = ltrpa_TripadvisorIncMember
|
7,057us-gaap_Assets / dei_LegalEntityAxis = ltrpa_TripadvisorIncMember
|
|
Capital expenditures |
|
|
|
|
|
|
|
|
81us-gaap_PropertyPlantAndEquipmentAdditions / dei_LegalEntityAxis = ltrpa_TripadvisorIncMember
|
57us-gaap_PropertyPlantAndEquipmentAdditions / dei_LegalEntityAxis = ltrpa_TripadvisorIncMember
|
|
Corporate and Other |
|
|
|
|
|
|
|
|
|
|
|
Segments |
|
|
|
|
|
|
|
|
|
|
|
Total revenues |
|
|
|
|
|
|
|
|
83us-gaap_SalesRevenueNet / dei_LegalEntityAxis = us-gaap_CorporateAndOtherMember
|
89us-gaap_SalesRevenueNet / dei_LegalEntityAxis = us-gaap_CorporateAndOtherMember
|
129us-gaap_SalesRevenueNet / dei_LegalEntityAxis = us-gaap_CorporateAndOtherMember
|
Adjusted OIBDA |
|
|
|
|
|
|
|
|
(26)ltrpa_AdjustedOibda / dei_LegalEntityAxis = us-gaap_CorporateAndOtherMember
|
(18)ltrpa_AdjustedOibda / dei_LegalEntityAxis = us-gaap_CorporateAndOtherMember
|
(7)ltrpa_AdjustedOibda / dei_LegalEntityAxis = us-gaap_CorporateAndOtherMember
|
Total assets |
29us-gaap_Assets / dei_LegalEntityAxis = us-gaap_CorporateAndOtherMember
|
|
|
|
32us-gaap_Assets / dei_LegalEntityAxis = us-gaap_CorporateAndOtherMember
|
|
|
|
29us-gaap_Assets / dei_LegalEntityAxis = us-gaap_CorporateAndOtherMember
|
32us-gaap_Assets / dei_LegalEntityAxis = us-gaap_CorporateAndOtherMember
|
|
Capital expenditures |
|
|
|
|
|
|
|
|
$ 9us-gaap_PropertyPlantAndEquipmentAdditions / dei_LegalEntityAxis = us-gaap_CorporateAndOtherMember
|
$ 3us-gaap_PropertyPlantAndEquipmentAdditions / dei_LegalEntityAxis = us-gaap_CorporateAndOtherMember
|
|