Quarterly report pursuant to Section 13 or 15(d)

Investments in Affiliates Accounted for Using the Equity Method (Details 2)

v3.2.0.727
Investments in Affiliates Accounted for Using the Equity Method (Details 2) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
May. 31, 2013
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Schedule of Equity Method Investments [Line Items]          
Gain (loss) on dilution of investment in affiliate       $ (1) $ (54)
Live Nation          
Schedule of Equity Method Investments [Line Items]          
Equity Method Investment, Ownership Percentage   27.00%   27.00%  
SIRIUS XM          
Schedule of Equity Method Investments [Line Items]          
Due to Related Parties, Current   $ 5   $ 5  
Due to Related Parties, Noncurrent   12   12  
Due from Related Parties, Current   4   $ 4  
Revenue from Related Parties   $ 13 $ 13    
Sirius XM Canada          
Schedule of Equity Method Investments [Line Items]          
Equity Method Investment, Ownership Percentage   37.00%   37.00%  
Dividends   $ 4 30 $ 8 34
Charter Communications          
Schedule of Equity Method Investments [Line Items]          
Purchase of shares in equity method investee 26.9        
Warrants acquired 1.1        
Equity Method Investment, Aggregate Cost $ 2,600        
Equity Method Investment, Ownership Percentage 27.00%        
Price-per-share $ 95.50        
Gain (loss) on dilution of investment in affiliate     $ (4)   (50)
SIRIUS XM          
Schedule of Equity Method Investments [Line Items]          
Revenue from Related Parties       $ 26 $ 24