|
Debt (Details) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Debt Instrument [Line Items] | ||
| Long-term Debt | $ 10,495 | $ 10,425 |
| Debt, Current | 103 | 104 |
| Debt, net of current portion | 10,392 | 10,321 |
|
Corporate Debt Securities [Member]
|
||
| Debt Instrument [Line Items] | ||
| Long-term Debt | 5,892 | 5,892 |
|
First Lien Notes 2017 [Member]
|
||
| Debt Instrument [Line Items] | ||
| Long-term Debt | 1,200 | 1,200 |
|
First Lien Notes 2019 [Member]
|
||
| Debt Instrument [Line Items] | ||
| Long-term Debt | 400 | 400 |
|
First Lien Notes 2020 [Member]
|
||
| Debt Instrument [Line Items] | ||
| Long-term Debt | 1,092 | 1,092 |
|
First Lien Notes 2021 [Member]
|
||
| Debt Instrument [Line Items] | ||
| Long-term Debt | 2,000 | 2,000 |
|
First Lien Notes 2023 [Member]
|
||
| Debt Instrument [Line Items] | ||
| Long-term Debt | 1,200 | 1,200 |
|
Notes Payable, Other Payables [Member]
|
||
| Debt Instrument [Line Items] | ||
| Long-term Debt | 1,767 | 1,691 |
|
Loans Payable [Member]
|
||
| Debt Instrument [Line Items] | ||
| Long-term Debt | 1,642 | 1,646 |
|
Secured Debt [Member]
|
||
| Debt Instrument [Line Items] | ||
| Long-term Debt | 973 | 972 |
|
Capital Lease Obligations [Member]
|
||
| Debt Instrument [Line Items] | ||
| Long-term Debt | $ 221 | $ 224 |