Annual report pursuant to Section 13 and 15(d)

Basis of Presentation (Details)

v3.8.0.1
Basis of Presentation (Details)
1 Months Ended 12 Months Ended
Jul. 22, 2016
shares
Oct. 31, 2016
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Nov. 04, 2016
USD ($)
Nov. 02, 2016
USD ($)
Reimbursement from Liberty Expedia Holdings   $ 4,000,000          
Cash distributed to Liberty from Liberty Expedia Holdings           $ 299,000,000  
Related Party Transaction, Amounts of Transaction     $ 11,000,000 $ 10,000,000 $ 13,000,000    
Liberty Ventures common stock | Common Class A              
Spilt-Off redemption ratio           0.4  
Liberty Ventures common stock | Common Class B              
Spilt-Off redemption ratio           0.4  
CommerceHub | Common Class A              
Shares issued as dividend | shares 0.1            
CommerceHub | Common Class B              
Shares issued as dividend | shares 0.1            
CommerceHub | Common Class C              
Shares issued as dividend | shares 0.2            
Liberty Expedia Holdings | Expedia Holdings Margin Loan              
Principal amount             $ 350,000,000
Liberty Expedia Holdings | Common Class A              
Spilt-Off redemption ratio           0.4  
Liberty Expedia Holdings | Common Class B              
Spilt-Off redemption ratio           0.4