Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v2.4.1.9
Segment Information (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Segments      
Total revenues $ 374us-gaap_SalesRevenueNet $ 294us-gaap_SalesRevenueNet  
Adjusted OIBDA 121ltrpa_AdjustedOibda 116ltrpa_AdjustedOibda  
Total assets 7,437us-gaap_Assets   7,381us-gaap_Assets
Capital expenditures 32us-gaap_PropertyPlantAndEquipmentAdditions    
Trip Advisor      
Segments      
Total revenues 363us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= ltrpa_TripadvisorIncMember
281us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= ltrpa_TripadvisorIncMember
 
Adjusted OIBDA 127ltrpa_AdjustedOibda
/ dei_LegalEntityAxis
= ltrpa_TripadvisorIncMember
122ltrpa_AdjustedOibda
/ dei_LegalEntityAxis
= ltrpa_TripadvisorIncMember
 
Total assets 7,360us-gaap_Assets
/ dei_LegalEntityAxis
= ltrpa_TripadvisorIncMember
   
Capital expenditures 31us-gaap_PropertyPlantAndEquipmentAdditions
/ dei_LegalEntityAxis
= ltrpa_TripadvisorIncMember
   
Corporate and Other      
Segments      
Total revenues 11us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_CorporateAndOtherMember
13us-gaap_SalesRevenueNet
/ dei_LegalEntityAxis
= us-gaap_CorporateAndOtherMember
 
Adjusted OIBDA (6)ltrpa_AdjustedOibda
/ dei_LegalEntityAxis
= us-gaap_CorporateAndOtherMember
(6)ltrpa_AdjustedOibda
/ dei_LegalEntityAxis
= us-gaap_CorporateAndOtherMember
 
Total assets 77us-gaap_Assets
/ dei_LegalEntityAxis
= us-gaap_CorporateAndOtherMember
   
Capital expenditures $ 1us-gaap_PropertyPlantAndEquipmentAdditions
/ dei_LegalEntityAxis
= us-gaap_CorporateAndOtherMember