Quarterly report pursuant to Section 13 or 15(d)

Debt (Details 2)

v3.3.0.814
Debt (Details 2) - $1 billion margin loan due 2015
shares in Millions, $ in Millions
Sep. 30, 2015
USD ($)
shares
SIRIUS XM  
Debt Instrument [Line Items]  
Shares pledged as collateral under loan 150.0
Share value | $ $ 561
Live Nation  
Debt Instrument [Line Items]  
Shares pledged as collateral under loan 12.0
Share value | $ $ 288
Time Warner Inc  
Debt Instrument [Line Items]  
Shares pledged as collateral under loan 3.6
Share value | $ $ 249