Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Narrative) (Details)

v3.20.2
Income Taxes (Narrative) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Income Tax Contingency [Line Items]          
Income tax expense $ (92) $ (85) $ (152) $ (159)  
Effective Income Tax Rate Reconciliation, Percent 29.00% 28.10% 29.30% 28.20%  
UNITED STATES          
Income Tax Contingency [Line Items]          
Effective income tax rate reconciliation, at federal statutory income tax rate, percent     21.00%    
Liberty | Tax Agreement          
Income Tax Contingency [Line Items]          
Current tax payments due to related parties $ 76   $ 76    
Due from Affiliates         $ (7)