v2.4.0.6

Long-Term Debt (Details 2) (USD $) In Millions, unless otherwise specified | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2010 | Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
Principal Maturities of Long-Term Debt |  |  |  |
2012 |  | $ 14 |  |
2013 |  | 628 |  |
2014 |  | 570 |  |
2015 |  | 437 |  |
2016 |  | 765 |  |
Thereafter |  | 882 |  |
Total |  | 3,296 |  |
Unamortized gain on interest rate swaps recorded in long-term portion of debt |  | 66 |  |
Loss on extinguishment of debt |  |  | 90 |
Aggregate principal amount | 827 | 2,794 | 3,227 | 2,242
Interest paid, net of capitalization |  | $ 208 | $ 247 | $ 284

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- Definition Amount of current and noncurrent aggregate carrying amount of long-term borrowings, net of unamortized derivative net gains maturing after year five following the date of the latest balance sheet presented in the financial statements. + References No definition available. + Details
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- Definition Amount of current and noncurrent aggregate carrying amount of long-term borrowings, net of unamortized derivative net gains maturing within the next twelve months following the date of the latest balance sheet presented in the financial statements. + References No definition available. + Details
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- Definition Amount of current and noncurrent aggregate carrying amount of long-term borrowings, net of unamortized derivative net gains maturing in year four following the date of the latest balance sheet presented in the financial statements. + References No definition available. + Details
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- Definition Amount of current and noncurrent aggregate carrying amount of long-term borrowings, net of unamortized derivative net gains maturing in year three following the date of the latest balance sheet presented in the financial statements. + References No definition available. + Details
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- Definition Amount represents the difference between the fair value of the payments made and the carrying amount of the debt at the time of its extinguishment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6850294&loc=d3e12355-112629 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 26 -Paragraph 20, 21 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6850294&loc=d3e12317-112629 + Details
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