Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v2.4.0.8
Related Party Transactions (Details) (USD $)
In Millions, except Share data, unless otherwise specified
0 Months Ended 6 Months Ended 6 Months Ended
Dec. 11, 2012
Dec. 10, 2012
Jun. 30, 2014
Expedia
Jun. 30, 2013
Expedia
Jun. 30, 2014
TripAdvisor
Expedia
Jun. 30, 2013
TripAdvisor
Expedia
Jun. 30, 2014
BuySeasons
Notes Payable
Jun. 30, 2014
BuySeasons
Liberty
Notes Payable
Related Party Transaction [Line Items]                
Revenue from related parties (As a Percent)         21.00% 24.00%    
Net receivable included in trade receivables     $ 16 $ 38        
Percentage of membership of Board of Directors not controlled by Mr. Diller   25.00%            
Common stock acquired from Mr.Diller, Expedia 4,799,848              
Maximum borrowing capacity before amendment               30
Maximum borrowing capacity               50
Notes outstanding             $ 42  
Interest rate             6.25%