2.4.0.8030201 - Disclosure - Acquisitions and Sales of Other Assets (Tables)truefalsefalse1false falsefalseFROM_Jan01_2013_TO_Jun30_2013http://www.sec.gov/CIK0001326160duration2013-01-01T00:00:002013-06-30T00:00:001true 3us-gaap_SignificantAcquisitionsAndDisposalsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Significant Acquisitions and Disposals [Line Items]2false 4us-gaap_ScheduleOfPurchasePriceAllocationTableTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 5px"><td style="width: 20px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:20px;"> </td><td style="width: 540px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:540px;"> </td><td style="width: 50px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:50px;"> </td></tr><tr style="height: 12px"><td colspan="2" style="width: 560px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:560px;">(in millions)</td><td style="width: 50px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:50px;"> </td></tr><tr style="height: 12px"><td colspan="2" style="width: 560px; border-top-style:solid;border-top-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:560px;">Current assets</td><td style="width: 50px; border-top-style:solid;border-top-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:12px;">$</td><td style="width: 50px; border-top-style:solid;border-top-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:50px;"> 3,204</td></tr><tr style="height: 12px"><td colspan="2" style="width: 560px; text-align:left;border-color:#000000;min-width:560px;">Property, plant and equipment</td><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:right;border-color:#000000;min-width:50px;"> 23,141</td></tr><tr style="height: 12px"><td colspan="2" style="width: 560px; text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:560px;">Goodwill</td><td style="width: 50px; text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:50px;"> 12,469</td></tr><tr style="height: 12px"><td colspan="2" style="width: 560px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:560px;">Other long-term assets, excluding goodwill</td><td style="width: 50px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:50px;"> 9,990</td></tr><tr style="height: 12px"><td colspan="2" style="width: 560px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:560px;">Total assets</td><td style="width: 50px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:50px;"> 48,804</td></tr><tr style="height: 12px"><td colspan="2" style="width: 560px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:560px;">Current liabilities, including current maturities of long-term debt</td><td style="width: 50px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:50px;"> 3,593</td></tr><tr style="height: 12px"><td colspan="2" style="width: 560px; text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:560px;">Long-term liabilities, preferred stock and noncontrolling interests</td><td style="width: 50px; text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:50px;"> 10,394</td></tr><tr style="height: 12px"><td colspan="2" style="width: 560px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:560px;">Long-term debt</td><td style="width: 50px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:50px;"> 16,746</td></tr><tr style="height: 12px"><td colspan="2" style="width: 560px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:560px;">Total liabilities and preferred stock</td><td style="width: 50px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:50px;"> 30,733</td></tr><tr style="height: 12px"><td colspan="2" style="width: 560px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:560px;">Total purchase price</td><td style="width: 50px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:12px;">$</td><td style="width: 50px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:50px;"> 18,071</td></tr><tr style="height: 12px"><td style="width: 20px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:20px;"> </td><td style="width: 540px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:540px;"> </td><td style="width: 50px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:2px;text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:50px;"> </td></tr></table></div>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of all of the fair values of the purchase price and assets and liabilities acquired in a business combination.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7488404&loc=d3e6927-128479 false0Schedule of Purchase Price Allocation3false 4us-gaap_BusinessAcquisitionProFormaInformationTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 5px"><td style="width: 20px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:20px;"> </td><td style="width: 235px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:235px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 145px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:145px;"> </td><td style="width: 51px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:51px;"> </td><td style="width: 15px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 145px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:145px;"> </td><td style="width: 50px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:50px;"> </td></tr><tr style="height: 12px"><td colspan="2" style="width: 255px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:255px;">(in millions, except per share amounts)</td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 196px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:196px;">Three Months Ended June 30, 2012</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 195px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:195px;">Six Months Ended June 30, 2012</td></tr><tr style="height: 12px"><td colspan="2" style="width: 255px; border-top-style:solid;border-top-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:255px;">Revenues</td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:12px;"> </td><td style="width: 145px; border-top-style:solid;border-top-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:145px;">$</td><td style="width: 51px; border-top-style:solid;border-top-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:51px;"> 5,858</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:15px;"> </td><td style="width: 145px; border-top-style:solid;border-top-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:145px;">$</td><td style="width: 50px; border-top-style:solid;border-top-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:50px;"> 11,582</td></tr><tr style="height: 12px"><td colspan="2" style="width: 255px; text-align:left;border-color:#000000;min-width:255px;">Net Income Attributable to Duke Energy Corporation</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 145px; text-align:right;border-color:#000000;min-width:145px;"> </td><td style="width: 51px; text-align:right;border-color:#000000;min-width:51px;"> 535</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 145px; text-align:right;border-color:#000000;min-width:145px;"> </td><td style="width: 50px; text-align:right;border-color:#000000;min-width:50px;"> 998</td></tr><tr style="height: 12px"><td colspan="2" style="width: 255px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:255px;">Basic and Diluted Earnings Per Share</td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:12px;"> </td><td style="width: 145px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:145px;"> </td><td style="width: 51px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:51px;"> 0.76</td><td style="width: 15px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;background-color:#CEE8E6;border-color:#000000;min-width:15px;"> </td><td style="width: 145px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:145px;"> </td><td style="width: 50px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;background-color:#CEE8E6;border-color:#000000;min-width:50px;"> 1.42</td></tr><tr style="height: 12px"><td style="width: 20px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:20px;"> </td><td style="width: 235px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:235px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 145px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:145px;"> </td><td style="width: 51px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:51px;"> </td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 145px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:145px;"> </td><td style="width: 50px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:50px;"> </td></tr></table></div>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 54 -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 Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 55 -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 Statement of Financial Accounting Standard (FAS) -Number 141R -Paragraph 68 -Subparagraph r(2, 3) -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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=7659399&loc=d3e1392-128463 false0Pro Forma InformationfalseAcquisitions and Sales of Other Assets (Tables)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.duke-energy.com/role/AcquisitionsAndSalesOfOtherAssetsTables13