Debt (Details 3) (USD $) In Millions	Jun. 30, 2011		Dec. 31, 2010
Fair value
Fair and carrying values of debt instruments [Line Items]
First Lien Notes	$ 6,032	[1]	$ 4,695	[1]
Project financing, notes payable and other	1,355	[2],[3],[4]	1,673	[2],[3],[4]
Term Loan	1,638	[1],[3]		[1],[3]
NDH Project Debt		[1]	1,303	[1]
First Lien Credit Facility		[1]	1,182	[1]
CCFC Notes	1,073		1,067
Carrying value
Fair and carrying values of debt instruments [Line Items]
First Lien Notes	5,891	[1]	4,691	[1]
Project financing, notes payable and other	1,378	[2],[3],[4]	1,708	[2],[3],[4]
Term Loan	1,654	[1],[3]		[1],[3]
NDH Project Debt		[1]	1,258	[1]
First Lien Credit Facility		[1]	1,184	[1]
CCFC Notes	$ 969		$ 965

[1] On March 9, 2011, we repaid and terminated the NDH Project Debt with proceeds received from the Term Loan, and on January 14, 2011, we repaid and terminated the First Lien Credit Facility with the issuance of the 2023 First Lien Notes as discussed above.

[2] Excludes leases that are accounted for as failed sale-leaseback transactions under U.S. GAAP and included in our project financing, notes payable and other balance.

[3] On June 17, 2011, we repaid approximately $340 million of project debt with the proceeds received from $360 million in borrowings under the New Term Loan as described above.

[4] On June 24, 2011, we closed on the approximately $845 million Russell City Project Debt to fund the construction of Russell City as described above.