Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Narrative) (Details)

v3.5.0.2
Income Taxes (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Income Tax Contingency [Line Items]          
Income tax expense $ (106) $ (85) $ (186) $ (157)  
Effective income tax rate reconciliation, percent 39.00%   38.70%    
UNITED STATES          
Income Tax Contingency [Line Items]          
Effective income tax rate reconciliation, at federal statutory income tax rate, percent     35.00%    
Liberty | Tax Agreement          
Income Tax Contingency [Line Items]          
Current tax payments due to related parties $ 45   $ 45   $ 71