Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets (Details)

v3.6.0.2
Goodwill and Other Intangible Assets (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Goodwill      
Goodwill, beginning balance $ 3,689 $ 3,691  
Acquisition 17 17  
Other (12) (19)  
Goodwill, ending balance 3,694 3,689 $ 3,691
Intangible Assets subject to amortization      
Gross Carrying Amount 1,346 1,409  
Accumulated Amortization (859) (784)  
Net Carrying Amount 487 625  
Amortization expense 198 245 279
Future amortization expense      
2017 176    
2018 118    
2019 115    
2020 109    
2021 $ 94    
Impairments      
Impairment expense   2 2
Customer relationships      
Intangible Assets subject to amortization      
Weighted Average Remaining Useful Life 5 years    
Gross Carrying Amount $ 866 965  
Accumulated Amortization (615) (599)  
Net Carrying Amount $ 251 366  
Other      
Intangible Assets subject to amortization      
Weighted Average Remaining Useful Life 3 years    
Gross Carrying Amount $ 480 444  
Accumulated Amortization (244) (185)  
Net Carrying Amount 236 259  
Trip Advisor      
Goodwill      
Goodwill, beginning balance 3,689 3,691  
Acquisition 17 17  
Other (12) (19)  
Goodwill, ending balance 3,694 $ 3,689 $ 3,691
Buy Seasons      
Impairments      
Accumulated impairment $ 46