v3.3.0.814
Fair Value Measurements (Details) - USD ($)
$ in Millions
Sep. 30, 2015
Dec. 31, 2014
Trading securities $ 27 $ 523
Available-for-sale securities 132 132
Interest rate swap agreements 80 84
Other [assets] 29 71
Fair Value, Assets Measured on Recurring Basis, Total 268 810
Derivative component of prepaid forward sale agreements and indexed debt instruments 7 361
Contractual obligations 1,056 883
Contingent consideration 0 644
Other [liabilities] 41 8
Fair Value Liabilities Measured On Recurring Basis, Total 1,104 $ 1,896
Fair Value, Inputs, Level 1 [Member]    
Trading securities 27  
Available-for-sale securities 0  
Interest rate swap agreements 0  
Other [assets] 0  
Fair Value, Assets Measured on Recurring Basis, Total 27  
Derivative component of prepaid forward sale agreements and indexed debt instruments 0  
Contractual obligations 0  
Contingent consideration 0  
Other [liabilities] 0  
Fair Value Liabilities Measured On Recurring Basis, Total 0  
Fair Value, Inputs, Level 2 [Member]    
Trading securities 0  
Available-for-sale securities 122  
Interest rate swap agreements 80  
Other [assets] 21  
Fair Value, Assets Measured on Recurring Basis, Total 223  
Derivative component of prepaid forward sale agreements and indexed debt instruments 7  
Contractual obligations 0  
Contingent consideration 0  
Other [liabilities] 41  
Fair Value Liabilities Measured On Recurring Basis, Total 48  
Fair Value, Inputs, Level 3 [Member]    
Trading securities 0  
Available-for-sale securities 10  
Interest rate swap agreements 0  
Other [assets] 8  
Fair Value, Assets Measured on Recurring Basis, Total 18  
Derivative component of prepaid forward sale agreements and indexed debt instruments 0  
Contractual obligations 1,056  
Contingent consideration 0  
Other [liabilities] 0  
Fair Value Liabilities Measured On Recurring Basis, Total $ 1,056