Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details)

v3.7.0.1
Basis of Presentation (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Liberty Interactive Corporation Starz Tripco Liberty Broadband CommerceHub Expedia Holdings        
Entity Information [Line Items]        
Related Party Transaction, Amounts of Transaction $ 7 $ 6 $ 11 $ 9
Accounting Standards Update 2016-09        
Entity Information [Line Items]        
Excess Tax Benefit (Tax Deficiency) from Share-based Compensation, Operating Activities       $ 75