v3.2.0.727

Debt (First Lien Notes) (Details) - Debt Instrument, Name [Domain] - USD ($) $ in Millions		Jun. 30, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Long-term Debt		$ 11,398	$ 11,122
2022 First Lien Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		745	745
First Lien Notes 2023 [Member]
Debt Instrument [Line Items]
Long-term Debt	[1]	693	840
2024 First Lien Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		490	490
Corporate Debt Securities [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 1,928	$ 2,075
[1] On February 3, 2015, we repurchased approximately $147 million of our 2023 First Lien Notes with the proceeds from our 2024 Senior Unsecured Notes, as described in further detail above.

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- Definition

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+ References

No definition available.

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 942



-SubTopic 210



-Section S99



-Paragraph 1



-Subparagraph (SX 210.9-03.16)



-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878



Reference 2: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 210



-SubTopic 10



-Section S99



-Paragraph 1



-Subparagraph (SX 210.5-02.22)



-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 3: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 944



-SubTopic 210



-Section S99



-Paragraph 1



-Subparagraph (SX 210.7-03.16)



-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910



Reference 4: http://www.xbrl.org/2003/role/presentationRef



-Publisher SEC



-Name Regulation S-X (SX)



-Number 210



-Section 02



-Paragraph 20, 22



-Article 5

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