$DUK
Duke Energy CORP Stock $duk

$duk Overview Financials Valuation SEC Filings Company Website

2013 Q1 Form 10-Q Financial Statement

#000132616013000014 Filed on May 09, 2013

Income Statement

Concept	2013 Q1	2012 Q1
Revenue	$5.898B	$3.630B
YoY Change	62.48%	-0.9%
Cost Of Revenue	$1.807B	$879.0M
YoY Change	105.57%	-8.72%
Gross Profit	$4.091B	$2.751B
YoY Change	48.71%	1.89%
Gross Profit Margin	69.36%	75.79%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$762.0M	$544.0M
YoY Change	40.07%	7.94%
% of Gross Profit	18.63%	19.77%
Operating Expenses	$2.878B	$1.857B
YoY Change	54.98%	-2.06%
Operating Profit	$1.259B	$495.0M
YoY Change	154.34%	-39.19%
Interest Expense	$367.0M	$224.0M
YoY Change	63.84%	-219.79%
% of Operating Profit	29.15%	45.25%
Other Income/Expense, Net	$116.0M	$129.0M
YoY Change	-10.08%	10.26%
Pretax Income	$964.0M	$400.0M
YoY Change	141.0%	-46.38%
Income Tax	$330.0M	$103.0M
% Of Pretax Income	34.23%	25.75%
Net Earnings	$634.0M	$295.0M
YoY Change	114.92%	-42.27%
Net Earnings / Revenue	10.75%	8.13%
Basic Earnings Per Share	$0.89	$0.66
Diluted Earnings Per Share	$0.89	$0.66
COMMON SHARES
Basic Shares Outstanding	705.0M shares	446.0M shares
Diluted Shares Outstanding	705.0M shares

Balance Sheet

Concept	2013 Q1	2012 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$1.584B	$1.309B
YoY Change	21.01%	-8.33%
Cash & Equivalents	$1.296B	$1.071B
Short-Term Investments	$288.0M	$238.0M
Other Short-Term Assets	$2.062B	$1.124B
YoY Change	83.45%	33.02%
Inventory	$3.096B	$1.754B
Prepaid Expenses
Receivables	$2.807B	$1.737B
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$9.549B	$5.924B
YoY Change	61.19%	6.83%
LONG-TERM ASSETS
Property, Plant & Equipment	$68.81B	$42.97B
YoY Change	60.14%	4.95%
Goodwill	$16.37B
YoY Change
Intangibles	$356.0M
YoY Change
Long-Term Investments	$478.0M	$479.0M
YoY Change	-0.21%	7.64%
Other Assets	$2.466B	$8.147B
YoY Change	-69.73%	6.27%
Total Long-Term Assets	$104.1B	$55.88B
YoY Change	86.34%	4.55%
TOTAL ASSETS
Total Short-Term Assets	$9.549B	$5.924B
Total Long-Term Assets	$104.1B	$55.88B
Total Assets	$113.7B	$61.80B
YoY Change	83.93%	4.77%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.985B	$1.050B
YoY Change	89.05%	-19.54%
Accrued Expenses	$903.0M	$656.0M
YoY Change	37.65%	1.08%
Deferred Revenue
YoY Change
Short-Term Debt	$1.361B	$456.0M
YoY Change	198.46%	65.82%
Long-Term Debt Due	$3.323B	$1.067B
YoY Change	211.43%	3.69%
Total Short-Term Liabilities	$9.965B	$4.283B
YoY Change	132.66%	2.05%
LONG-TERM LIABILITIES
Long-Term Debt	$35.08B	$19.03B
YoY Change	84.4%	10.45%
Other Long-Term Liabilities	$15.36B	$7.505B
YoY Change	104.66%	2.71%
Total Long-Term Liabilities	$35.08B	$26.53B
YoY Change	32.24%	8.14%
TOTAL LIABILITIES
Total Short-Term Liabilities	$9.965B	$4.283B
Total Long-Term Liabilities	$35.08B	$26.53B
Total Liabilities	$45.05B	$39.02B
YoY Change	15.46%	7.63%
SHAREHOLDERS EQUITY
Retained Earnings	$1.978B
YoY Change
Common Stock	$39.26B
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$40.95B	$22.78B
YoY Change
Total Liabilities & Shareholders Equity	$113.7B	$61.80B
YoY Change	83.93%	4.77%

Cashflow Statement

Concept	2013 Q1	2012 Q1
OPERATING ACTIVITIES
Net Income	$634.0M	$295.0M
YoY Change	114.92%	-42.27%
Depreciation, Depletion And Amortization	$762.0M	$544.0M
YoY Change	40.07%	7.94%
Cash From Operating Activities	$1.091B	$872.0M
YoY Change	25.11%	-9.26%
INVESTING ACTIVITIES
Capital Expenditures	$1.375B	$988.0M
YoY Change	39.17%	-198.21%
Acquisitions
YoY Change
Other Investing Activities	-$35.00M	-$8.000M
YoY Change	337.5%	-109.09%
Cash From Investing Activities	-$1.465B	-$1.180B
YoY Change	24.15%	28.54%
FINANCING ACTIVITIES
Cash Dividend Paid	$542.0M	$335.0M
YoY Change	61.79%
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$747.0M	$821.0M
YoY Change	-9.01%
Cash From Financing Activities	246.0M	-731.0M
YoY Change	-133.65%	148.64%
NET CHANGE
Cash From Operating Activities	1.091B	872.0M
Cash From Investing Activities	-1.465B	-1.180B
Cash From Financing Activities	246.0M	-731.0M
Net Change In Cash	-128.0M	-1.039B
YoY Change	-87.68%	313.94%
FREE CASH FLOW
Cash From Operating Activities	$1.091B	$872.0M
Capital Expenditures	$1.375B	$988.0M
Free Cash Flow	-$284.0M	-$116.0M
YoY Change	144.83%	-105.9%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2012Q1	us-gaap	Revenues Revenues	3630000000
CY2013Q1	us-gaap	Revenues Revenues	5898000000
CY2013Q1	us-gaap	Gas Domestic Regulated Revenue GasDomesticRegulatedRevenue	185000000
CY2013Q1	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	824000000
CY2013Q1	us-gaap	Gains Losses On Sales Of Assets GainsLossesOnSalesOfAssets	2000000
CY2012Q1	us-gaap	Gains Losses On Sales Of Assets GainsLossesOnSalesOfAssets	3000000
CY2013Q1	us-gaap	Cost Of Domestic Regulated Electric CostOfDomesticRegulatedElectric	1703000000
CY2013Q1	us-gaap	Cost Of Worldwide Unregulated Electric CostOfWorldwideUnregulatedElectric	454000000
CY2013Q1	duk	Cost Of Natural Gas And Coal Sold CostOfNaturalGasAndCoalSold	104000000
CY2013Q1	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	1421000000
CY2013Q1	us-gaap	Cost Of Goods Sold Depreciation Depletion And Amortization CostOfGoodsSoldDepreciationDepletionAndAmortization	660000000
CY2013Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	343000000
CY2013Q1	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0
CY2012Q1	us-gaap	Cost Of Domestic Regulated Electric CostOfDomesticRegulatedElectric	777000000
CY2012Q1	us-gaap	Costs And Expenses CostsAndExpenses	3138000000
CY2012Q1	us-gaap	Cost Of Goods Sold Depreciation Depletion And Amortization CostOfGoodsSoldDepreciationDepletionAndAmortization	479000000
CY2012Q1	duk	Cost Of Natural Gas And Coal Sold CostOfNaturalGasAndCoalSold	102000000
CY2012Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	184000000
CY2012Q1	us-gaap	Asset Impairment Charges AssetImpairmentCharges	402000000
CY2012Q1	us-gaap	Cost Of Worldwide Unregulated Electric CostOfWorldwideUnregulatedElectric	448000000
CY2012Q1	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	746000000
CY2012Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	45000000
CY2012Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	89000000
CY2012Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	495000000
CY2012Q1	duk	Impairments And Gains On Sales Of Unconsolidated Affiliates ImpairmentsAndGainsOnSalesOfUnconsolidatedAffiliates	-5000000
CY2012Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	129000000
CY2013Q1	duk	Impairments And Gains On Sales Of Unconsolidated Affiliates ImpairmentsAndGainsOnSalesOfUnconsolidatedAffiliates	0
CY2013Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	80000000
CY2013Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	1215000000
CY2013Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	116000000
CY2013Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	36000000
CY2013Q1	us-gaap	Interest Expense InterestExpense	367000000
CY2013Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	634000000
CY2013Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0
CY2013Q1	us-gaap	Profit Loss ProfitLoss	634000000
CY2013Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0
CY2012Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	2000000
CY2012Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	400000000
CY2012Q1	us-gaap	Profit Loss ProfitLoss	299000000
CY2012Q1	us-gaap	Interest Expense InterestExpense	224000000
CY2012Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	297000000
CY2012Q1	us-gaap	Net Income Loss NetIncomeLoss	295000000
CY2013Q1	us-gaap	Net Income Loss NetIncomeLoss	634000000
CY2012Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4000000
CY2012Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	60000000
CY2013Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	651000000
CY2012Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	359000000
CY2012Q1	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	4000000
CY2012Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-2000000
CY2012Q1	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	5000000
CY2013Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-1000000
CY2013Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Tax OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeTax	1000000
CY2013Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	651000000
CY2012Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	355000000
CY2012Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax	-1000000
CY2012Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	1000000
CY2013Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1296000000
CY2013Q1	us-gaap	Short Term Investments ShortTermInvestments	288000000
CY2013Q1	us-gaap	Receivables Net Current ReceivablesNetCurrent	1503000000
CY2012Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.75
CY2012Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.01
CY2012Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.01
CY2012Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.66
CY2012Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.65
CY2012Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	446000000	shares
CY2012Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.66
CY2013Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.89
CY2013Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.765
CY2013Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.89
CY2013Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	705000000	shares
CY2013Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	705000000	shares
CY2013Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2013Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.89
CY2013Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.89
CY2013Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2013Q1	us-gaap	Electric Domestic Regulated Revenue ElectricDomesticRegulatedRevenue	4889000000
CY2013Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	330000000
CY2012Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	103000000
CY2013Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	4000000
CY2012Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	44000000
CY2013Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-3000000
CY2012Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-4000000
CY2013Q1	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	10000000
CY2012Q1	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	13000000
CY2012Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax	-1000000
CY2013Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	17000000
CY2013Q1	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	4000000
CY2013Q1	us-gaap	Assets Current AssetsCurrent	9549000000
CY2012Q4	us-gaap	Assets Current AssetsCurrent	10122000000
CY2012Q4	us-gaap	Short Term Investments ShortTermInvestments	333000000
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1424000000
CY2012Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	1516000000
CY2013Q1	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	478000000
CY2013Q1	us-gaap	Decommissioning Fund Investments DecommissioningFundInvestments	4536000000
CY2013Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	356000000
CY2013Q1	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	69000000
CY2013Q1	duk	Restricted Other Assets Of Variable Interest Entities RestrictedOtherAssetsOfVariableInterestEntities	54000000
CY2013Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2466000000
CY2013Q1	us-gaap	Investments And Other Noncurrent Assets InvestmentsAndOtherNoncurrentAssets	24330000000
CY2012Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	483000000
CY2013Q1	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	5229000000
CY2013Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	5555000000
CY2012Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2399000000
CY2013Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	3323000000
CY2012Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	372000000
CY2012Q4	us-gaap	Investments And Other Noncurrent Assets InvestmentsAndOtherNoncurrentAssets	23994000000
CY2012Q4	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	71000000
CY2012Q4	duk	Restricted Other Assets Of Variable Interest Entities RestrictedOtherAssetsOfVariableInterestEntities	62000000
CY2012Q4	us-gaap	Decommissioning Fund Investments DecommissioningFundInvestments	4242000000
CY2013Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	99605000000
CY2013Q1	duk	Property Plant And Equipment Gross Attributed To Variable Interest Entities PropertyPlantAndEquipmentGrossAttributedToVariableInterestEntities	1579000000
CY2013Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	32501000000
CY2013Q1	duk	Generation Facilities To Be Retired Net GenerationFacilitiesToBeRetiredNet	130000000
CY2013Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	68813000000
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	98833000000
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	68558000000
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	31969000000
CY2012Q4	duk	Generation Facilities To Be Retired Net GenerationFacilitiesToBeRetiredNet	136000000
CY2012Q4	duk	Property Plant And Equipment Gross Attributed To Variable Interest Entities PropertyPlantAndEquipmentGrossAttributedToVariableInterestEntities	1558000000
CY2013Q1	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	10778000000
CY2013Q1	duk	Other Regulatory Assets And Deferred Debits OtherRegulatoryAssetsAndDeferredDebits	196000000
CY2013Q1	duk	Total Regulatory Assets And Deferred Debits TotalRegulatoryAssetsAndDeferredDebits	10974000000
CY2013Q1	us-gaap	Assets Assets	113666000000
CY2012Q4	us-gaap	Assets Assets	113856000000
CY2012Q4	duk	Other Regulatory Assets And Deferred Debits OtherRegulatoryAssetsAndDeferredDebits	178000000
CY2012Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	11004000000
CY2012Q4	duk	Total Regulatory Assets And Deferred Debits TotalRegulatoryAssetsAndDeferredDebits	11182000000
CY2013Q1	us-gaap	Goodwill Goodwill	16371000000
CY2012Q4	us-gaap	Goodwill Goodwill	16365000000
CY2013Q1	duk	Restricted Receivables Of Variable Interest Entities RestrictedReceivablesOfVariableInterestEntities	1304000000
CY2012Q4	duk	Restricted Receivables Of Variable Interest Entities RestrictedReceivablesOfVariableInterestEntities	1201000000
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CY2013Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	1361000000
CY2013Q1	us-gaap	Other Notes Payable Current OtherNotesPayableCurrent	325000000
CY2013Q1	us-gaap	Taxes Payable Current TaxesPayableCurrent	425000000
CY2013Q1	us-gaap	Interest Payable Current InterestPayableCurrent	478000000
CY2013Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	2068000000
CY2013Q1	us-gaap	Liabilities Current LiabilitiesCurrent	9965000000
CY2013Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	35084000000
CY2013Q1	duk	Non Recourse Long Term Debt Of Variable Interest Entities NonRecourseLongTermDebtOfVariableInterestEntities	1255000000
CY2013Q1	duk	Non Current Income Tax Liabilities NonCurrentIncomeTaxLiabilities	10518000000
CY2013Q1	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	454000000
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CY2013Q1	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	26332000000
CY2013Q1	us-gaap	Minority Interest Amount Represented By Preferred Stock MinorityInterestAmountRepresentedByPreferredStock	0
CY2013Q1	us-gaap	Common Stock Value CommonStockValue	1000000
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CY2013Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1978000000
CY2013Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-289000000
CY2013Q1	us-gaap	Stockholders Equity StockholdersEquity	40953000000
CY2013Q1	us-gaap	Minority Interest MinorityInterest	77000000
CY2013Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	41030000000
CY2013Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	113666000000
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	113856000000
CY2012Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	40941000000
CY2012Q4	us-gaap	Minority Interest MinorityInterest	78000000
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	40863000000
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CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1889000000
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CY2012Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	5584000000
CY2012Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	5169000000
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CY2012Q4	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	458000000
CY2012Q4	duk	Non Current Income Tax Liabilities NonCurrentIncomeTaxLiabilities	10490000000
CY2012Q4	duk	Non Recourse Long Term Debt Of Variable Interest Entities NonRecourseLongTermDebtOfVariableInterestEntities	852000000
CY2012Q4	us-gaap	Liabilities Current LiabilitiesCurrent	10029000000
CY2012Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	2511000000
CY2012Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	3110000000
CY2012Q4	us-gaap	Interest Payable Current InterestPayableCurrent	448000000
CY2012Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	459000000
CY2012Q4	us-gaap	Other Notes Payable Current OtherNotesPayableCurrent	312000000
CY2012Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	745000000
CY2012Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	2444000000
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2013Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2012Q4	us-gaap	Public Utilities Inventory PublicUtilitiesInventory	3223000000
CY2013Q1	us-gaap	Public Utilities Inventory PublicUtilitiesInventory	3096000000
CY2013Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	706000000	shares
CY2012Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	704000000	shares
CY2013Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	2000000000	shares
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	2000000000	shares
CY2013Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2013Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	32000000
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	34000000
CY2013Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	42000000
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	44000000
CY2013Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	2062000000
CY2012Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	2425000000
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2013Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	762000000
CY2012Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	544000000
CY2013Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Additions PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions	42000000
CY2012Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Additions PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions	59000000
CY2013Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-4000000
CY2012Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-62000000
CY2013Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1091000000
CY2012Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	872000000
CY2013Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1375000000
CY2012Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	988000000
CY2013Q1	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	3000000
CY2012Q1	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	13000000
CY2013Q1	us-gaap	Acquisition Costs AcquisitionCosts	-32000000
CY2012Q1	us-gaap	Acquisition Costs AcquisitionCosts	-42000000
CY2013Q1	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	1255000000
CY2012Q1	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	948000000
CY2013Q1	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	1179000000
CY2012Q1	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	821000000
CY2012Q1	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	1000000
CY2013Q1	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	20000000
CY2012Q1	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	17000000
CY2013Q1	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	34000000
CY2012Q1	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	35000000
CY2013Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-35000000
CY2012Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-8000000
CY2013Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1465000000
CY2012Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1180000000
CY2013Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1009000000
CY2012Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	392000000
CY2013Q1	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	5000000
CY2012Q1	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	8000000
CY2013Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	246000000
CY2012Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-731000000
CY2013Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-128000000
CY2012Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-1039000000
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	2110000000
CY2013Q1	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	2000000
CY2012Q1	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	3000000
CY2013Q1	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	0
CY2012Q1	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	407000000
CY2013Q1	duk	Voluntary Opportunity Cost Deferral VoluntaryOpportunityCostDeferral	0
CY2013Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-36000000
CY2012Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	2000000
CY2012Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-172000000
CY2012Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	162000000
CY2013Q1	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	38000000
CY2012Q1	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-110000000
CY2013Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-246000000
CY2012Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-270000000
CY2012Q1	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	10000000
CY2013Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	78000000
CY2012Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-3000000
CY2012Q1	duk	Voluntary Opportunity Cost Deferral VoluntaryOpportunityCostDeferral	-101000000
CY2013Q1	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	353000000
CY2012Q1	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	65000000
CY2012Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	821000000
CY2013Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	747000000
CY2013Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	542000000
CY2012Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	335000000
CY2012Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-2000000
CY2013Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-7000000
CY2013Q1	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	3000000
CY2013Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	627000000
CY2012Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	28000000
CY2012Q1	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	28000000
CY2013Q1	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	87000000
CY2013Q1	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	96000000
CY2012Q1	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0
CY2013Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	465000000
CY2012Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	270000000
CY2012Q1	us-gaap	Extinguishment Of Debt Amount ExtinguishmentOfDebtAmount	66000000
CY2013Q1	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-31000000
CY2012Q1	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-62000000
CY2012Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1071000000
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CY2012Q1	us-gaap	Dividends Cash DividendsCash	335000000
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CY2012Q1	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	1000000	shares
CY2013Q1	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	2000000	shares
CY2013Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	-16000000
CY2013Q1	us-gaap	Dividends Cash DividendsCash	542000000
CY2013Q1	us-gaap	Minority Interest Period Increase Decrease MinorityInterestPeriodIncreaseDecrease	-1000000
CY2013Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	634000000
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CY2012Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	22878000000
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CY2012Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	446000000	shares
CY2013Q1	us-gaap	Nature Of Operations NatureOfOperations	<p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;font-weight:bold;margin-left:0px;">NATURE OF OPERATIONS AND BASIS OF CONSOLIDATION</font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">Duke Energy Corporation (collectively with its subsidiaries, Duke Energy), is an energy company headquartered in Charlotte, North Carolina. Duke Energy operates in the United States (U.S.) </font><font style="font-family:Arial;font-size:8pt;">and Latin America </font><font style="font-family:Arial;font-size:8pt;">primarily through its direct and indirect subsidiaries</font><font style="font-family:Arial;font-size:8pt;">. Duke Energy's subsidiaries include</font><font style="font-family:Arial;font-size:8pt;">s</font><font style="font-family:Arial;font-size:8pt;"> Duke Energy Carolin</font><font style="font-family:Arial;font-size:8pt;">as, LLC (Duke Energy Carolinas);</font><font style="font-family:Arial;font-size:8pt;"> </font><font style="font-family:Arial;font-size:8pt;">Progress Energy, Inc. (Progress Energy</font><font style="font-family:Arial;font-size:8pt;">)</font><font style="font-family:Arial;font-size:8pt;">;</font><font style="font-family:Arial;font-size:8pt;"> Duke Energy Progre</font><font style="font-family:Arial;font-size:8pt;">ss, Inc. (Duke Energy Progress);</font><font style="font-family:Arial;font-size:8pt;"> Duke Energy Flor</font><font style="font-family:Arial;font-size:8pt;">ida, Inc. (Duke Energy Florida);</font><font style="font-family:Arial;font-size:8pt;"> </font><font style="font-family:Arial;font-size:8pt;">Duke Energy Ohio, Inc. (Duke Energy Ohio), which includes Duke Energy Kentuc</font><font style="font-family:Arial;font-size:8pt;">ky, Inc. (Duke Energy Kentucky);</font><font style="font-family:Arial;font-size:8pt;"> and Duke Energy Indiana, Inc. (Duke Energy Indiana</font><font style="font-family:Arial;font-size:8pt;">)</font><font style="font-family:Arial;font-size:8pt;">.</font><font style="font-family:Arial;font-size:8pt;"> </font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">On July 2, 2012, Duke Energy merged with Progress Energy, with Duke Energy continuing as</font><font style="font-family:Arial;font-size:8pt;"> the surviving corporation, </font><font style="font-family:Arial;font-size:8pt;">Progress Energy becoming a subsidiary of Duke Energy</font><font style="font-family:Arial;font-size:8pt;"> and </font><font style="font-family:Arial;font-size:8pt;">Progress Energy's regulated utility subsidiaries, </font><font style="font-family:Arial;font-size:8pt;">Duke Energy Progress (formerly </font><font style="font-family:Arial;font-size:8pt;">Carolina Power & Light Company d/b/a </font><font style="font-family:Arial;font-size:8pt;">Progress Energy Carolinas</font><font style="font-family:Arial;font-size:8pt;">, Inc.) and Duke Energy Florida (formerly Florida </font><font style="font-family:Arial;font-size:8pt;">Power Corporation d/b/a </font><font style="font-family:Arial;font-size:8pt;">Progress</font><font style="font-family:Arial;font-size:8pt;"> Energy </font><font style="font-family:Arial;font-size:8pt;">Florida </font><font style="font-family:Arial;font-size:8pt;">,</font><font style="font-family:Arial;font-size:8pt;"> Inc.</font><font style="font-family:Arial;font-size:8pt;">), becoming</font><font style="font-family:Arial;font-size:8pt;"> indirect subsidiaries of Duke Energy</font><font style="font-family:Arial;font-size:8pt;">.</font><font style="font-family:Arial;font-size:8pt;"> Duke Energy's consolidated financial statements include Progress Energy, </font><font style="font-family:Arial;font-size:8pt;">Duke</font><font style="font-family:Arial;font-size:8pt;"> Energy </font><font style="font-family:Arial;font-size:8pt;">Progress</font><font style="font-family:Arial;font-size:8pt;"> and </font><font style="font-family:Arial;font-size:8pt;">Duke</font><font style="font-family:Arial;font-size:8pt;"> Energy Florida activity </font><font style="font-family:Arial;font-size:8pt;">beginning</font><font style="font-family:Arial;font-size:8pt;"> July 2, 2012. </font><font style="font-family:Arial;font-size:8pt;">In accordance with </font><font style="font-family:Arial;font-size:8pt;">Securities and Exchange Commission (</font><font style="font-family:Arial;font-size:8pt;">SEC</font><font style="font-family:Arial;font-size:8pt;">)</font><font style="font-family:Arial;font-size:8pt;"> guidance, Progress Energy, Duke Energy Progress and Duke Energy Florida did not reflect the impacts of acquisition accounting from the merger with Duke Energy, whereby the adjustments of assets and liabilities to fair value and the resultant goodwill would be shown on the financial statements of Progress Energy, Duke Energy Progress and Duke Energy Florida. These adjustments were recorded by Duke Energy. </font><font style="font-family:Arial;font-size:8pt;">See Note 2 for additional information regarding the merger. </font><font style="font-family:Arial;font-size:8pt;">When discussing Duke Energy's consolidated financial information, it necessarily i</font><font style="font-family:Arial;font-size:8pt;">ncludes the results of its six</font><font style="font-family:Arial;font-size:8pt;"> separate subsidiary registrants, Duke Energy Carolinas, </font><font style="font-family:Arial;font-size:8pt;">Progress Energy, </font><font style="font-family:Arial;font-size:8pt;">Duke</font><font style="font-family:Arial;font-size:8pt;"> Energy </font><font style="font-family:Arial;font-size:8pt;">Progress</font><font style="font-family:Arial;font-size:8pt;">, </font><font style="font-family:Arial;font-size:8pt;">Duke</font><font style="font-family:Arial;font-size:8pt;"> Energy Florida, </font><font style="font-family:Arial;font-size:8pt;">Duke Energy Ohio and Duke Energy Indiana (collectively referred to as the Subsidiary Registrants), which, along with Duke Energy, are collectively referred to as the Duke Energy Registrants. </font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">The information in these combined notes relates to each of the Duke Energy Registrants as noted in the Index to Combined Notes. However, none of the registrants makes any representation as to information related solely to Duke Energy or the subsidiaries of Duke Energy other than itself. As discussed further in Note </font><font style="font-family:Arial;font-size:8pt;">3</font><font style="font-family:Arial;font-size:8pt;">, Duke Energy operates three reportable business segments: U.S. Franchised Electric and Gas</font><font style="font-family:Arial;font-size:8pt;"> (USFE&G)</font><font style="font-family:Arial;font-size:8pt;">, Commercial Power and International Energy. </font><font style="font-family:Arial;font-size:8pt;">The remainder of Duke Energy's operations is presented as </font><font style="font-family:Arial;font-size:8pt;">Other</font><font style="font-family:Arial;font-size:8pt;">.</font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">These </font><font style="font-family:Arial;font-size:8pt;">Condensed </font><font style="font-family:Arial;font-size:8pt;">Consolidated Financial Statements include, after eliminating intercompany transactions and balances, the accounts of the Duke Energy Registrants and all majority-owned subsidiaries where the respective Duke Energy Registrants have control and those variable interest entities (VIEs) where the respective Duke Energy Registrants are the primary beneficiary. </font><font style="font-family:Arial;font-size:8pt;">These </font><font style="font-family:Arial;font-size:8pt;">Condensed </font><font style="font-family:Arial;font-size:8pt;">Consolidated Financial Statements also reflect the Duke Energy Registrants' proportionate share of certain generation and transmission facilities. See Note 2 for further discussion.</font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">Duke Energy Carolinas</font><font style="font-family:Arial;font-size:8pt;">, a </font><font style="font-family:Arial;font-size:8pt;">wholly owned</font><font style="font-family:Arial;font-size:8pt;"> subsidiary of Duke Energy,</font><font style="font-family:Arial;font-size:8pt;"> is a regulated public</font><font style="font-family:Arial;font-size:8pt;"> utility that generates, transmits, distributes and sells electricity in No</font><font style="font-family:Arial;font-size:8pt;">rth Carolina and South Carolina</font><font style="font-family:Arial;font-size:8pt;">. Duke Energy Carolinas is subject to the regulatory provisions of the North Carolina Utilities Commission (NCUC), the Public Service Commission of South Carolina (PSCSC), the U.S. Nuclear Regulatory Commission (NRC) and the Federal Energy Regulatory Commission (FERC). Substantially all of Duke Energy Carolinas' operations are regulated and qualify for regulatory accounting treatment. As discussed further in Note </font><font style="font-family:Arial;font-size:8pt;">3</font><font style="font-family:Arial;font-size:8pt;">, Duke Energy Carolinas' operations include one reportable business segment, Franchised Electric. </font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">Progress Energy</font><font style="font-family:Arial;font-size:8pt;">, a </font><font style="font-family:Arial;font-size:8pt;">wholly owned</font><font style="font-family:Arial;font-size:8pt;"> subsidiary of Duke Energy,</font><font style="font-family:Arial;font-size:8pt;"> is a holding company headquartered in Raleigh, North Carolina, subject to regulation by the FERC. Progress Energy conducts operations through its wholly owned subsidiaries</font><font style="font-family:Arial;font-size:8pt;">,</font><font style="font-family:Arial;font-size:8pt;"> </font><font style="font-family:Arial;font-size:8pt;">Duke</font><font style="font-family:Arial;font-size:8pt;"> Energy </font><font style="font-family:Arial;font-size:8pt;">Progress</font><font style="font-family:Arial;font-size:8pt;"> and </font><font style="font-family:Arial;font-size:8pt;">Duke</font><font style="font-family:Arial;font-size:8pt;"> Energy Florida. </font><font style="font-family:Arial;font-size:8pt;">As discussed further in Note 3</font><font style="font-family:Arial;font-size:8pt;">,</font><font style="font-family:Arial;font-size:8pt;"> </font><font style="font-family:Arial;font-size:8pt;">Progress Energy's operations include one reportable segment, Franchised Electric. </font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">Duke </font><font style="font-family:Arial;font-size:8pt;">Energy </font><font style="font-family:Arial;font-size:8pt;">Progress</font><font style="font-family:Arial;font-size:8pt;">, an indirect </font><font style="font-family:Arial;font-size:8pt;">wholly owned</font><font style="font-family:Arial;font-size:8pt;"> subsidiary of Duke Energy,</font><font style="font-family:Arial;font-size:8pt;"> is a regulated public utility primarily engaged in the generation, transmission, distribution and sale of electricity in portions of North Carolina and South Carolina. </font><font style="font-family:Arial;font-size:8pt;">Duke </font><font style="font-family:Arial;font-size:8pt;">Energy </font><font style="font-family:Arial;font-size:8pt;">Progress </font><font style="font-family:Arial;font-size:8pt;">is subject to the regulatory provisions of the NCUC, the PSCSC, the NRC and the FERC. Substantially all of </font><font style="font-family:Arial;font-size:8pt;">Duke Energy Progress'</font><font style="font-family:Arial;font-size:8pt;"> operations are regulated and qualify for </font><font style="font-family:Arial;font-size:8pt;">regulatory accounting treatment. As discussed further in Note 3</font><font style="font-family:Arial;font-size:8pt;">, </font><font style="font-family:Arial;font-size:8pt;">Duke Energy Progress</font><font style="font-family:Arial;font-size:8pt;">' operations include one reportable segment, Franchised Electric.</font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">Duke Energy Florida</font><font style="font-family:Arial;font-size:8pt;">, an indirect </font><font style="font-family:Arial;font-size:8pt;">wholly owned</font><font style="font-family:Arial;font-size:8pt;"> subsidiary of Duke Energy,</font><font style="font-family:Arial;font-size:8pt;"> is a regulated public utility primarily engaged in the generation, transmission, distribution and sale of electricity in west central Florida. </font><font style="font-family:Arial;font-size:8pt;">Duke Energy Florida</font><font style="font-family:Arial;font-size:8pt;"> is subject to the regulatory jurisdiction of the Florida Public Service Commission (FPSC), the NRC and the FERC. Substantially all of </font><font style="font-family:Arial;font-size:8pt;">Duke Energy Florida</font><font style="font-family:Arial;font-size:8pt;">'s operations are regulated and qualify for regulatory accounting treatment.</font><font style="font-family:Arial;font-size:8pt;"> As discussed further in Note 3</font><font style="font-family:Arial;font-size:8pt;">, </font><font style="font-family:Arial;font-size:8pt;">Duke Energy Florida</font><font style="font-family:Arial;font-size:8pt;">'s operations include one reportable segment, Franchised Electric.</font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">Duke Energy Ohio,</font><font style="font-family:Arial;font-size:8pt;"> an indirect </font><font style="font-family:Arial;font-size:8pt;">wholly owned</font><font style="font-family:Arial;font-size:8pt;"> subsidiary of Duke Energy</font><font style="font-family:Arial;font-size:8pt;">,</font><font style="font-family:Arial;font-size:8pt;"> is a combination electric and gas public utility that provides service in the southwestern portion of Ohio and in northern Kentucky through its </font><font style="font-family:Arial;font-size:8pt;">wholly owned</font><font style="font-family:Arial;font-size:8pt;"> subsidiary</font><font style="font-family:Arial;font-size:8pt;">,</font><font style="font-family:Arial;font-size:8pt;"> Duke Energy Kentucky, as well as electric generat</font><font style="font-family:Arial;font-size:8pt;">ion in parts of Ohio, Illinois </font><font style="font-family:Arial;font-size:8pt;">and Pennsylvania. Duke Energy Ohio's principal lines of business include generation, transmission and distribution of electricity, the sale of and/or transportation of natural gas, and energy marketing. </font><font style="font-family:Arial;font-size:8pt;">Duke Energy Ohio conducts competitive auctions for retail electricity supply in Ohio whereby the energy price is recovered from retail customers. </font><font style="font-family:Arial;font-size:8pt;">Duke Energy Kentucky's principal lines of business include generation, transmission and distribution of electricity, as well as the sale of and/or transportation of natural gas. References herein to Duke Energy Ohio include Duke Energy Ohio and its subsidiaries</font><font style="font-family:Arial;font-size:8pt;">, unless otherwise noted</font><font style="font-family:Arial;font-size:8pt;">. Duke Energy Ohio is subject to the regulatory provisions of the Public Utilities Commission of Ohio (PUCO), the Kentucky Public Service Commission (KPSC) and the FERC. Duke Energy Ohio applies regulatory accounting treatment to substantially all of the operations in its Franchised Electric and Gas operating segment. See Note </font><font style="font-family:Arial;font-size:8pt;">3</font><font style="font-family:Arial;font-size:8pt;"> for </font><font style="font-family:Arial;font-size:8pt;">further </font><font style="font-family:Arial;font-size:8pt;">information about </font><font style="font-family:Arial;font-size:8pt;">Duke Energy Ohio's </font><font style="font-family:Arial;font-size:8pt;">business segments. </font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">Duke Energy Indiana, </font><font style="font-family:Arial;font-size:8pt;">an indirect </font><font style="font-family:Arial;font-size:8pt;">wholly owned</font><font style="font-family:Arial;font-size:8pt;"> subsidiary of Duke Energy</font><font style="font-family:Arial;font-size:8pt;">,</font><font style="font-family:Arial;font-size:8pt;"> is a regulated</font><font style="font-family:Arial;font-size:8pt;"> </font><font style="font-family:Arial;font-size:8pt;">public</font><font style="font-family:Arial;font-size:8pt;"> utility that provides</font><font style="font-family:Arial;font-size:8pt;"> electricity</font><font style="font-family:Arial;font-size:8pt;"> service in north central, central, and southern Indiana. Its primary line of business is generation, transmission and distribution of electricity. Duke Energy Indiana is subject to the regulatory provisions of the Indiana Utility Regulatory Commission (IURC) and the FERC. </font><font style="font-family:Arial;font-size:8pt;">Substantially all</font><font style="font-family:Arial;font-size:8pt;"> of Duke Energy Indiana's operations are regulated and qualify for regulatory accounting treatment. As discussed further in Note </font><font style="font-family:Arial;font-size:8pt;">3</font><font style="font-family:Arial;font-size:8pt;">, Duke Energy Indiana's operations include one reportable business segment, Franchised Electric</font><font style="font-family:Arial;font-size:8pt;">.</font></p>
CY2013Q1	us-gaap	Use Of Estimates UseOfEstimates	<p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;font-weight:bold;margin-left:0px;">BASIS OF PRESENTATION</font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">These </font><font style="font-family:Arial;font-size:8pt;">Condensed Consolidated Financial Statements have been prepared in accordance with generally accepted accounting principles (GAAP) in the U.S. for interim financial information and with the instructions to Form 10-Q and Regulation S-X. Accordingly, these Condensed Consolidated Financial Statements do not include all of the information and notes required by GAAP in the U.S. for annual financial statements. Because the interim Condensed Consolidated Financial Statements and Notes do not include all of the information and notes required by GAAP in the U.S. for annual financial statements, the Condensed Consolidated Financial Statements and other information included in this quarterly report should be read in conjunction with the Consolidated Financial Statements and Notes in the Duke Energy Registrants' combined Form 10-K for the year ended </font><font style="font-family:Arial;font-size:8pt;">December 31, 2012. </font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">These Condensed Consolidated Financial Statements, in the opinion of management, reflect all normal recurring adjustments that are, in the opinion of the respective companies' management, necessary to fairly present the financial position and results of operations of each Duke Energy Registrant. Amounts reported in Duke Energy's interim Condensed Consolidated Statements of Operations and each of the Subsidiary Registrants' interim Condensed Consolidated Statements of Income and Comprehensive Income are not necessarily indicative of amounts expected for the respective annual periods due to the effects of seasonal temperature variations on energy consumption, regulatory rulings, the timing of maintenance on electric generating units, changes in mark-to-market valuations, changing commodity prices and other factors. </font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">In preparing financial statements that conform to GAAP, management must make estimates and assumptions that affect the reported amounts of assets and liabilities, the reported amounts of revenues and expenses and the disclosure of contingent assets and liabilities at the date of the financial statements. Actual results could differ from those estimates</font><font style="font-family:Arial;font-size:8pt;">.</font></p><p style='margin-top:0pt; margin-bottom:8pt'><font style="font-family:Arial;font-size:8pt;margin-left:0px;">P</font><font style="font-family:Arial;font-size:8pt;">rior year financial statements and footnote disclosures for </font><font style="font-family:Arial;font-size:8pt;">Progress Energy, Duke Energy Progress and Duke Energy Florida</font><font style="font-family:Arial;font-size:8pt;"> </font><font style="font-family:Arial;font-size:8pt;">have been reclassified to conform to Duke Energy's presenta</font><font style="font-family:Arial;font-size:8pt;">tion</font><font style="font-family:Arial;font-size:8pt;">.</font></p>
CY2012Q3	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio StockholdersEquityNoteStockSplitConversionRatio	0.333	pure
CY2013Q1	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	899000000
CY2012Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	920000000
CY2012Q1	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	0.66
CY2013Q1	us-gaap	Business Acquisition Purchase Price Allocation Current Assets BusinessAcquisitionPurchasePriceAllocationCurrentAssets	3204000000
CY2013Q1	us-gaap	Business Acquisition Purchase Price Allocation Current Liabilities BusinessAcquisitionPurchasePriceAllocationCurrentLiabilities	3590000000
CY2013Q1	us-gaap	Business Acquisition Purchase Price Allocation Goodwill Amount BusinessAcquisitionPurchasePriceAllocationGoodwillAmount	12477000000
CY2013Q1	us-gaap	Business Acquisition Purchase Price Allocation Liabilities Assumed BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed	30724000000
CY2013Q1	us-gaap	Business Acquisition Purchase Price Allocation Noncurrent Assets BusinessAcquisitionPurchasePriceAllocationNoncurrentAssets	9992000000
CY2013Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	634000000
CY2012Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	293000000
CY2012Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	2000000
CY2012Q3	us-gaap	Business Acquisition Equity Interest Issued Or Issuable Value Assigned BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned	18071000000
CY2012Q3	duk	Business Acquisition Equity Interests Compensation Stock Awards Value Assigned BusinessAcquisitionEquityInterestsCompensationStockAwardsValueAssigned	62000000
CY2012Q3	duk	Exchange Ratio Adjusted For Reverse Stock Split ExchangeRatioAdjustedForReverseStockSplit	0.87083	pure
CY2013Q1	us-gaap	Business Acquisition Cost Of Acquired Entity Purchase Price BusinessAcquisitionCostOfAcquiredEntityPurchasePrice	18071000000
CY2013Q1	us-gaap	Business Acquisition Purchase Price Allocation Assets Acquired BusinessAcquisitionPurchasePriceAllocationAssetsAcquired	48795000000
CY2013Q1	us-gaap	Business Acquisition Purchase Price Allocation Noncurrent Liabilities Long Term Debt BusinessAcquisitionPurchasePriceAllocationNoncurrentLiabilitiesLongTermDebt	16746000000
CY2013Q1	us-gaap	Business Acquisition Purchase Price Allocation Other Noncurrent Liabilities BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities	10388000000
CY2013Q1	us-gaap	Business Acquisition Purchase Price Allocation Property Plant And Equipment BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment	23122000000
CY2013Q1	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	10000000
CY2012Q1	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	5724000000
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CY2012Q1	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	0.66
CY2012Q1	duk	Sale Of Jointly Owned Utility Plant Proportionate Ownership Share SaleOfJointlyOwnedUtilityPlantProportionateOwnershipShare	0.75	pure
CY2013Q1	us-gaap	Revenues From External Customers RevenuesFromExternalCustomers	5898000000
CY2013Q1	duk	Segment Income SegmentIncome	634000000
CY2012Q1	us-gaap	Revenues From External Customers RevenuesFromExternalCustomers	3630000000
CY2012Q1	duk	Segment Income SegmentIncome	293000000
CY2013Q1	duk	Coal Fired Generation Capacity Potential Plants To Be Retired In Megawatts CoalFiredGenerationCapacityPotentialPlantsToBeRetiredInMegawatts	3954
CY2013Q1	duk	Remaining Net Book Value Of Generating Facilities To Be Retired RemainingNetBookValueOfGeneratingFacilitiesToBeRetired	415000000
CY2012Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	75000000
CY2013Q1	duk	Amount Accrued During Period For Environmental Loss Contingencies AmountAccruedDuringPeriodForEnvironmentalLossContingencies	2000000
CY2013Q1	us-gaap	Accrual For Environmental Loss Contingencies Payments AccrualForEnvironmentalLossContingenciesPayments	6000000
CY2013Q1	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	71000000
CY2012Q1	duk	Amount Accrued During Period For Environmental Loss Contingencies AmountAccruedDuringPeriodForEnvironmentalLossContingencies	4000000
CY2012Q1	us-gaap	Accrual For Environmental Loss Contingencies Payments AccrualForEnvironmentalLossContingenciesPayments	7000000
CY2012Q1	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	58000000
CY2011Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	61000000
CY2013Q1	duk	Loss Exposures In Excess Of Accrual High Estimate LossExposuresInExcessOfAccrualHighEstimate	84000000
CY2013Q1	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	871000000
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-234000000
CY2013Q1	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	6000000
CY2012Q4	us-gaap	Goodwill Gross GoodwillGross	17236000000
CY2012Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	871000000
CY2013Q1	us-gaap	Goodwill Gross GoodwillGross	17242000000
CY2013Q1	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	834000000
CY2012Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	846000000
CY2013Q1	us-gaap	Loss Contingency Related Receivable Carrying Value LossContingencyRelatedReceivableCarryingValue	-781000000
CY2012Q4	us-gaap	Loss Contingency Related Receivable Carrying Value LossContingencyRelatedReceivableCarryingValue	-781000000
CY2013Q1	duk	Debt Issuances Total DebtIssuancesTotal	1653000000
CY2013Q1	duk	Line Of Credit Facility Maximum Borrowing Capacity Extended LineOfCreditFacilityMaximumBorrowingCapacityExtended	5630000000
CY2013Q1	us-gaap	Line Of Credit Facility Affiliated Borrower LineOfCreditFacilityAffiliatedBorrower	The Duke Energy Registrants each have borrowing capacity under the master credit facility up to specified sublimits for each borrower. However, Duke Energy has the unilateral ability at any time to increase or decrease the borrowing sublimits of each borrower, subject to a maximum sublimit for each borrower.
CY2013Q1	us-gaap	Line Of Credit Facility Expiration Date1 LineOfCreditFacilityExpirationDate1	2016-11-01
CY2013Q1	duk	Line Of Credit Facility Expiration Date2 LineOfCreditFacilityExpirationDate2	2017-11-01
CY2012Q4	us-gaap	Notional Amount Of Interest Rate Derivative Instruments Not Designated As Hedging Instruments NotionalAmountOfInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	290000000
CY2012Q4	us-gaap	Notional Amount Of Interest Rate Fair Value Hedge Derivatives NotionalAmountOfInterestRateFairValueHedgeDerivatives	250000000
CY2012Q4	us-gaap	Notional Amount Of Interest Rate Derivatives NotionalAmountOfInterestRateDerivatives	1587000000
CY2012Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	3000000
CY2013Q1	duk	Electricity Energy Gigawatt Hours ElectricityEnergyGigawattHours	56890
CY2013Q1	duk	Natural Gas Decatherms NaturalGasDecatherms	516000000
CY2012	duk	Natural Gas Decatherms NaturalGasDecatherms	528000000
CY2012	duk	Electricity Energy Gigawatt Hours ElectricityEnergyGigawattHours	52104
CY2013Q1	us-gaap	Notional Amount Of Interest Rate Cash Flow Hedge Derivatives NotionalAmountOfInterestRateCashFlowHedgeDerivatives	1047000000
CY2013Q1	us-gaap	Notional Amount Of Interest Rate Derivative Instruments Not Designated As Hedging Instruments NotionalAmountOfInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	238000000
CY2013Q1	us-gaap	Notional Amount Of Interest Rate Fair Value Hedge Derivatives NotionalAmountOfInterestRateFairValueHedgeDerivatives	250000000
CY2013Q1	us-gaap	Notional Amount Of Interest Rate Derivatives NotionalAmountOfInterestRateDerivatives	1535000000
CY2012Q4	us-gaap	Notional Amount Of Interest Rate Cash Flow Hedge Derivatives NotionalAmountOfInterestRateCashFlowHedgeDerivatives	1047000000
CY2013Q1	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	309000000
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	264000000
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	917000000
CY2013Q1	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	845000000
CY2012Q1	us-gaap	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss	18000000
CY2012Q1	us-gaap	Cash Flow Hedge Gain Loss Reclassified To Interest Expense Net CashFlowHedgeGainLossReclassifiedToInterestExpenseNet	-1000000
CY2013Q1	us-gaap	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss	14000000
CY2013Q1	us-gaap	Cash Flow Hedge Gain Loss Reclassified To Interest Expense Net CashFlowHedgeGainLossReclassifiedToInterestExpenseNet	-1000000
CY2013Q1	duk	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pre Tax Accumulated Other Comprehensive Income Or Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPreTaxAccumulatedOtherComprehensiveIncomeOrLoss	144000000
CY2013Q1	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	4000000
CY2012Q1	duk	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pre Tax Accumulated Other Comprehensive Income Or Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPreTaxAccumulatedOtherComprehensiveIncomeOrLoss	102000000
CY2012Q1	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	36000000
CY2012Q1	duk	Derivative Instruments Gain Loss Recognized As Regulatory Asset Liability DerivativeInstrumentsGainLossRecognizedAsRegulatoryAssetLiability	26000000
CY2013Q1	duk	Derivative Instruments Gain Loss Recognized As Regulatory Asset Liability DerivativeInstrumentsGainLossRecognizedAsRegulatoryAssetLiability	113000000
CY2013Q1	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-139000000
CY2013Q1	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	512000000
CY2013Q1	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	215000000
CY2013Q1	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	202000000
CY2012Q1	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	466000000
CY2012Q1	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	163000000
CY2012Q1	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	230000000
CY2013Q1	duk	Fair Value Measurement With Observable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings Reg Revenue FairValueMeasurementWithObservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarningsRegRevenue	1000000
CY2013Q1	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	107000000
CY2013Q1	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	108000000
CY2012Q1	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	93000000
CY2012Q1	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	73000000
CY2013Q1	us-gaap	Auction Rate Securities Noncurrent AuctionRateSecuritiesNoncurrent	28000000
CY2013Q1	duk	Nuclear Decommissioning Trust Fund Equity Securities NuclearDecommissioningTrustFundEquitySecurities	3104000000
CY2013Q1	duk	Nuclear Decommissioning Trust Fund Debt Securities NuclearDecommissioningTrustFundDebtSecurities	1432000000
CY2013Q1	duk	Other Long Term Trading And Available For Sale Equity Securities Fair Value Disclosure OtherLongTermTradingAndAvailableForSaleEquitySecuritiesFairValueDisclosure	93000000
CY2013Q1	duk	Other Trading And Available For Sale Debt Securities Fair Value Disclosure OtherTradingAndAvailableForSaleDebtSecuritiesFairValueDisclosure	634000000
CY2013Q1	us-gaap	Derivative Assets DerivativeAssets	75000000
CY2013Q1	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	5366000000
CY2013Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	611000000
CY2013Q1	duk	Net Assets Fair Value NetAssetsFairValue	4755000000
CY2012Q4	us-gaap	Auction Rate Securities Noncurrent AuctionRateSecuritiesNoncurrent	29000000
CY2012Q4	duk	Nuclear Decommissioning Trust Fund Equity Securities NuclearDecommissioningTrustFundEquitySecurities	2837000000
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CY2012Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	13000000
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CY2013Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-1000000
CY2013Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	-6000000
CY2013Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	-7000000
CY2013Q1	duk	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Deferred Gains Or Losses As Regulatory Assets And Liabilities Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDeferredGainsOrLossesAsRegulatoryAssetsAndLiabilitiesNet	1000000
CY2013Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	16000000
CY2012Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-174000000
CY2013Q1	duk	Fair Value Assets And Liabilities Measured On Recurring Basis Gain Loss Included In Earnings Revenue FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisGainLossIncludedInEarningsRevenue	-10000000
CY2013Q1	us-gaap	Fair Value Measured On Recurring Basis Gain Loss Included In Earnings FairValueMeasuredOnRecurringBasisGainLossIncludedInEarnings	-9000000
CY2011Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	85000000
CY2012Q1	duk	Fair Value Measurement With Observable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings FairValueMeasurementWithObservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings	8000000
CY2012Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-2000000
CY2012Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	1000000
CY2012Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	-2000000
CY2012Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	9000000
CY2012Q1	duk	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Deferred Gains Or Losses As Regulatory Assets And Liabilities Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDeferredGainsOrLossesAsRegulatoryAssetsAndLiabilitiesNet	1000000
CY2012Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	86000000
CY2012Q4	us-gaap	Long Term Debt LongTermDebt	39461000000
CY2012Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	44001000000
CY2012	duk	Debt Of Variable Interest Entities DebtOfVariableInterestEntities	852000000
CY2013Q1	duk	Debt Of Variable Interest Entities DebtOfVariableInterestEntities	1255000000
CY2013Q1	us-gaap	Long Term Debt LongTermDebt	39662000000
CY2013Q1	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	44068000000
CY2013Q1	duk	Defined Contribution Plan Contribution By Employer DefinedContributionPlanContributionByEmployer	41000000
CY2012Q4	us-gaap	Trading Securities TradingSecurities	33000000
CY2013Q1	us-gaap	Trading Securities TradingSecurities	25000000
CY2013Q1	us-gaap	Available For Sale Securities Gross Unrealized Losses1 AvailableForSaleSecuritiesGrossUnrealizedLosses1	33000000
CY2013Q1	us-gaap	Available For Sale Securities Fair Value Disclosure AvailableForSaleSecuritiesFairValueDisclosure	5277000000
CY2012Q4	us-gaap	Availableforsale Securities Gross Unrealized Gain AvailableforsaleSecuritiesGrossUnrealizedGain	1216000000
CY2012Q4	us-gaap	Available For Sale Securities Gross Unrealized Losses1 AvailableForSaleSecuritiesGrossUnrealizedLosses1	30000000
CY2012Q4	us-gaap	Available For Sale Securities Fair Value Disclosure AvailableForSaleSecuritiesFairValueDisclosure	4932000000
CY2013Q1	us-gaap	Availableforsale Securities Gross Unrealized Gain AvailableforsaleSecuritiesGrossUnrealizedGain	1461000000
CY2013Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	328000000
CY2013Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	435000000
CY2013Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	398000000
CY2013Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	788000000
CY2013Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1949000000
CY2013Q1	us-gaap	Severance Costs SeveranceCosts	16000000
CY2013Q1	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	31000000
CY2013Q1	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	7000000
CY2012Q1	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	21000000
CY2012Q1	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	2000000
CY2012Q1	duk	Defined Contribution Plan Contribution By Employer DefinedContributionPlanContributionByEmployer	28000000
CY2013Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1000000	shares
CY2012Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1000000	shares
CY2012Q1	duk	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-2000000
CY2013Q1	duk	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	17000000
CY2013Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	26000000
CY2013Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	10000000
CY2013Q1	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1000000
CY2012Q1	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	0
CY2012Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8000000
CY2013Q1	duk	Accelerated Stock Compensation Expense AcceleratedStockCompensationExpense	5000000
CY2012Q4	us-gaap	Restructuring Reserve RestructuringReserve	135000000
CY2013Q1	us-gaap	Restructuring Charges RestructuringCharges	31000000
CY2013Q1	us-gaap	Restructuring Reserve Settled With Cash RestructuringReserveSettledWithCash	67000000
CY2013Q1	us-gaap	Restructuring Reserve RestructuringReserve	99000000
CY2012Q1	duk	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	62000000
CY2013Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.342	pure
CY2012Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.258	pure
CY2013Q1	us-gaap	Excise Taxes Collected ExciseTaxesCollected	149000000
CY2012Q1	us-gaap	Excise Taxes Collected ExciseTaxesCollected	77000000

Files In Submission

Name	View Source	Status
0001326160-13-000014-index-headers.html	Edgar Link	pending
0001326160-13-000014-index.html	Edgar Link	pending
0001326160-13-000014.txt	Edgar Link	pending
0001326160-13-000014-xbrl.zip	Edgar Link	pending
duk-20130331.xml	Edgar Link	completed
duk-20130331.xsd	Edgar Link	pending
duk-20130331_cal.xml	Edgar Link	unprocessable
duk-20130331_def.xml	Edgar Link	unprocessable
duk-20130331_lab.xml	Edgar Link	unprocessable
duk-20130331_pre.xml	Edgar Link	unprocessable
exhibit12.htm	Edgar Link	pending
exhibit31.1.1.htm	Edgar Link	pending
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exhibit31.1.4.htm	Edgar Link	pending
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exhibit32.1.1.htm	Edgar Link	pending
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exhibit32.2.5.htm	Edgar Link	pending
exhibit32.2.6.htm	Edgar Link	pending
exhibit32.2.7.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
form10q.htm	Edgar Link	pending
R1.htm	Edgar Link	pending
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R100.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending
x0x0.gif	Edgar Link	pending

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$DUK
Duke Energy CORP Stock $duk

2013 Q1 Form 10-Q Financial Statement

#000132616013000014 Filed on May 09, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DUK Duke Energy CORP Stock $duk

2013 Q1 Form 10-Q Financial Statement

#000132616013000014 Filed on May 09, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DUK
Duke Energy CORP Stock $duk