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Income Taxes | 9 Months Ended
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Sep. 30, 2012
Income Taxes | K. Income Taxes – The effective tax rate for the third quarter of 2012 and 2011 was 15.9% (benefit on a loss) and 19.6% (provision on income), respectively. The rate for the 2012 third quarter differs from the U.S. federal statutory rate of 35% primarily due to foreign income taxed in lower rate jurisdictions and a $35 unfavorable impact for operational losses in certain foreign jurisdictions that are excluded from the estimated annual effective tax rate calculation (impact expected to reverse by the end of 2012), somewhat offset by a $12 benefit as a result of including the anticipated gain from the sale of the Tapoco Hydroelectric Project (see Note D) in the calculation of the estimated annual effective tax rate. The rate for the 2011 third quarter differs from the U.S. federal statutory rate of 35% primarily due to foreign income taxed in lower rate jurisdictions and a $15 net discrete income tax benefit for various items, primarily attributable to adjustments made related to the filing of prior year tax returns in various jurisdictions and the reversal of a valuation allowance for capital losses now available to be used against future capital gains. The effective tax rate for the 2012 and 2011 nine-month periods was 25.1% (provision on a loss) and 25.3% (provision on income), respectively. The rate for the 2012 nine-month period differs by (60.1)% from the U.S. federal statutory rate of 35% primarily due to foreign income taxed in lower rate jurisdictions, a $39 unfavorable impact for operational losses in certain foreign jurisdictions that are excluded from the estimated annual effective tax rate calculation (impact expected to reverse by the end of 2012), and an $8 discrete income tax charge related to prior year U.S. taxes on certain depletable assets, slightly offset by the previously mentioned $12 benefit. The rate for the 2011 nine-month period differs from the U.S. federal statutory rate of 35% primarily due to foreign income taxed in lower rate jurisdictions.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 136, 172 -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43, 44, 45, 46, 47, 48, 49 -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 + Details
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