$DUK
Duke Energy CORP

2019 Q4 Form 10-K Financial Statement

#000132616020000034 Filed on February 20, 2020

View on sec.gov

Income Statement

Concept 2019 Q4 2019 Q1 2019
Revenue $6.103B $6.163B $25.08B
YoY Change -0.2% 0.46% 2.28%
Cost Of Revenue $1.774B $1.936B $6.826B
YoY Change -5.99% -2.66% -0.07%
Gross Profit $4.329B $4.227B $18.25B
YoY Change 2.39% 1.95% 3.18%
Gross Profit Margin 70.93% 68.59% 72.78%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $1.345B $1.238B $5.176B
YoY Change 7.69% 13.68% 10.22%
% of Gross Profit 31.07% 29.29% 28.36%
Operating Expenses $3.208B $2.851B $11.92B
YoY Change -2.55% 3.79% 0.88%
Operating Profit $1.109B $1.373B $5.709B
YoY Change 27.32% 9.32% 21.86%
Interest Expense -$522.0M $543.0M $2.204B
YoY Change 2.35% 5.44% 5.25%
% of Operating Profit -47.07% 39.55% 38.61%
Other Income/Expense, Net $122.0M $158.0M $592.0M
YoY Change 69.44% 154.84% 22.82%
Pretax Income $709.0M $988.0M $4.097B
YoY Change 63.74% 23.04% 33.32%
Income Tax $95.00M $95.00M $519.0M
% Of Pretax Income 13.4% 9.62% 12.67%
Net Earnings $607.0M $900.0M $3.748B
YoY Change 30.82% 45.16% 40.59%
Net Earnings / Revenue 9.95% 14.6% 14.94%
Basic Earnings Per Share $5.06
Diluted Earnings Per Share $920.8K $1.238M $5.06
COMMON SHARES
Basic Shares Outstanding 729.0M shares 727.0M shares 729.0M shares
Diluted Shares Outstanding 727.0M shares 729.0M shares

Balance Sheet

Concept 2019 Q4 2019 Q1 2019
SHORT-TERM ASSETS
Cash & Short-Term Investments $329.0M $394.0M $329.0M
YoY Change -31.32% -9.43% -31.32%
Cash & Equivalents $311.0M $377.0M $311.0M
Short-Term Investments $18.00M $17.00M $18.00M
Other Short-Term Assets $2.542B $2.916B $2.542B
YoY Change -15.74% 49.39% -15.74%
Inventory $3.232B $3.102B $3.232B
Prepaid Expenses
Receivables $1.994B $1.981B $3.060B
Other Receivables $0.00 $0.00 $0.00
Total Short-Term Assets $9.163B $9.168B $9.163B
YoY Change -5.67% 10.74% -5.67%
LONG-TERM ASSETS
Property, Plant & Equipment $102.1B $97.42B $103.8B
YoY Change 11.38% 11.5% 13.19%
Goodwill $19.30B $19.30B
YoY Change 0.0% -0.48%
Intangibles
YoY Change
Long-Term Investments $1.936B $1.602B $1.937B
YoY Change 37.4% 34.74% 37.08%
Other Assets $3.289B $2.969B $24.65B
YoY Change 12.06% -3.04% 5.94%
Total Long-Term Assets $149.7B $142.0B $149.7B
YoY Change 10.32% 8.99% 10.32%
TOTAL ASSETS
Total Short-Term Assets $9.163B $9.168B $9.163B
Total Long-Term Assets $149.7B $142.0B $149.7B
Total Assets $158.8B $151.1B $158.8B
YoY Change 9.25% 9.09% 9.25%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $3.487B $2.538B $3.487B
YoY Change 0.0% 6.15% 0.0%
Accrued Expenses $1.165B $1.197B $1.165B
YoY Change 2.55% 24.17% 2.55%
Deferred Revenue
YoY Change
Short-Term Debt $3.135B $3.029B $3.135B
YoY Change -8.06% 2.02% -8.06%
Long-Term Debt Due $3.141B $2.501B $3.141B
YoY Change -7.78% -36.7% -7.78%
Total Short-Term Liabilities $14.75B $12.28B $14.75B
YoY Change -1.92% -5.51% -1.92%
LONG-TERM LIABILITIES
Long-Term Debt $54.99B $53.68B $54.99B
YoY Change 7.55% 9.49% 7.55%
Other Long-Term Liabilities $31.65B $31.52B $31.65B
YoY Change 17.13% 15.35% 17.13%
Total Long-Term Liabilities $54.99B $53.68B $86.63B
YoY Change 7.55% 9.49% 10.86%
TOTAL LIABILITIES
Total Short-Term Liabilities $14.75B $12.28B $14.75B
Total Long-Term Liabilities $54.99B $53.68B $86.63B
Total Liabilities $69.74B $65.96B $112.0B
YoY Change 5.4% 6.34% 10.28%
SHAREHOLDERS EQUITY
Retained Earnings $4.108B $3.360B
YoY Change 31.96% 11.22%
Common Stock $40.88B $40.82B
YoY Change 0.21% 5.11%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $46.82B $45.03B $46.82B
YoY Change
Total Liabilities & Shareholders Equity $158.8B $151.1B $158.8B
YoY Change 9.25% 9.09% 9.25%

Cashflow Statement

Concept 2019 Q4 2019 Q1 2019
OPERATING ACTIVITIES
Net Income $607.0M $900.0M $3.748B
YoY Change 30.82% 45.16% 40.59%
Depreciation, Depletion And Amortization $1.345B $1.238B $5.176B
YoY Change 7.69% 13.68% 10.22%
Cash From Operating Activities $2.572B $1.239B $8.209B
YoY Change 69.32% -10.93% 14.24%
INVESTING ACTIVITIES
Capital Expenditures -$3.038B $2.536B $11.12B
YoY Change 15.21% 21.51% 18.46%
Acquisitions
YoY Change
Other Investing Activities -$286.0M $74.00M $517.0M
YoY Change 86.93% -1.33% 37.14%
Cash From Investing Activities -$3.324B -$2.713B -$11.96B
YoY Change 19.14% 19.83% 18.86%
FINANCING ACTIVITIES
Cash Dividend Paid $2.668B
YoY Change 7.97%
Common Stock Issuance & Retirement, Net $13.00M $384.0M
YoY Change -79.11%
Debt Paid & Issued, Net $1.201B $3.476B
YoY Change 146.61% 19.61%
Cash From Financing Activities 743.0M $1.433B $3.730B
YoY Change -47.42% 51.32% 26.01%
NET CHANGE
Cash From Operating Activities 2.572B $1.239B $8.209B
Cash From Investing Activities -3.324B -$2.713B -$11.96B
Cash From Financing Activities 743.0M $1.433B $3.730B
Net Change In Cash -9.000M -$41.00M -$18.00M
YoY Change -106.34% -155.41% -120.93%
FREE CASH FLOW
Cash From Operating Activities $2.572B $1.239B $8.209B
Capital Expenditures -$3.038B $2.536B $11.12B
Free Cash Flow $5.610B -$1.297B -$2.913B
YoY Change 34.99% 86.35% 32.23%

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CY2019 us-gaap Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
4000000 USD
CY2019 us-gaap Stockholders Equity Other
StockholdersEquityOther
-1000000 USD
CY2019Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
47951000000 USD
CY2019 us-gaap Nature Of Operations
NatureOfOperations
<div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;font-weight:bold;">Nature of Operations and Basis of Consolidation</span></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;">Duke Energy is an energy company headquartered in Charlotte, North Carolina, subject to regulation by the FERC and other regulatory agencies listed below. Duke Energy operates in the U.S. primarily through its direct and indirect subsidiaries. Certain Duke Energy subsidiaries are also subsidiary registrants, including Duke Energy Carolinas; Progress Energy; Duke Energy Progress; Duke Energy Florida; Duke Energy Ohio; Duke Energy Indiana and Piedmont. When discussing Duke Energy’s consolidated financial information, it necessarily includes the results of its separate Subsidiary Registrants, which along with Duke Energy, are collectively referred to as the Duke Energy Registrants.</span></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;">The information in these combined notes relates to each of the Duke Energy Registrants as noted in the Index to Combined Notes to Consolidated Financial Statements. However, none of the Subsidiary Registrants make any representation as to information related solely to Duke Energy or the Subsidiary Registrants of Duke Energy other than itself.</span></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;">These Consolidated Financial Statements include, after eliminating intercompany transactions and balances, the accounts of the Duke Energy Registrants and subsidiaries or VIEs where the respective Duke Energy Registrants have control. See Note </span><span style="font-family:Arial;font-size:8pt;">18</span><span style="font-family:Arial;font-size:8pt;"> for additional information on VIEs. These Consolidated Financial Statements also reflect the Duke Energy Registrants’ proportionate share of certain jointly owned generation and transmission facilities. See Note </span><span style="font-family:Arial;font-size:8pt;">9</span><span style="font-family:Arial;font-size:8pt;"> for additional information on joint ownership. Substantially all of the Subsidiary Registrants' operations qualify for regulatory accounting.</span></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;">Duke Energy Carolinas is a regulated public utility primarily engaged in the generation, transmission, distribution and sale of electricity in portions of North Carolina and South Carolina. Duke Energy Carolinas is subject to the regulatory provisions of the NCUC, PSCSC, NRC and FERC. </span></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;">Progress Energy is a public utility holding company, which conducts operations through its wholly owned subsidiaries, Duke Energy Progress and Duke Energy Florida. Progress Energy is subject to regulation by FERC and other regulatory agencies listed below. </span></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;">Duke Energy Progress is a regulated public utility primarily engaged in the generation, transmission, distribution and sale of electricity in portions of North Carolina and South Carolina. Duke Energy Progress is subject to the regulatory provisions of the NCUC, PSCSC, NRC and FERC. </span></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;">Duke Energy Florida is a regulated public utility primarily engaged in the generation, transmission, distribution and sale of electricity in portions of Florida. Duke Energy Florida is subject to the regulatory provisions of the FPSC, NRC and FERC. </span></div><div style="line-height:120%;padding-bottom:10px;text-align:left;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;">Duke Energy Ohio is a regulated public utility primarily engaged in the transmission and distribution of electricity in portions of Ohio and Kentucky, the generation and sale of electricity in portions of Kentucky and the transportation and sale of natural gas in portions of Ohio and Kentucky. Duke Energy Ohio conducts competitive auctions for retail electricity supply in Ohio whereby the energy price is recovered from retail customers and recorded in Operating Revenues on the Consolidated Statements of Operations and Comprehensive Income. Operations in Kentucky are conducted through its wholly owned subsidiary, Duke Energy Kentucky. References herein to Duke Energy Ohio collectively include Duke Energy Ohio and its subsidiaries, unless otherwise noted. Duke Energy Ohio is subject to the regulatory provisions of the PUCO, KPSC and FERC.</span></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;">Duke Energy Indiana is a regulated public utility primarily engaged in the generation, transmission, distribution and sale of electricity in portions of Indiana. Duke Energy Indiana is subject to the regulatory provisions of the IURC and FERC. </span></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;">Piedmont is a regulated public utility primarily engaged in the distribution of natural gas in portions of North Carolina, South Carolina and Tennessee. Piedmont is subject to the regulatory provisions of the NCUC, PSCSC, TPUC and FERC.</span></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;">Certain prior year amounts have been reclassified to conform to the current year presentation.</span></div>
CY2019 us-gaap Noncontrolling Interest Increase From Subsidiary Equity Issuance
NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance
428000000 USD
CY2019 duk Noncontrolling Interest Saleto Tax Equity Members Plant Capacity
NoncontrollingInterestSaletoTaxEquityMembersPlantCapacity
718 MW
CY2019 duk Net Income Loss Allocationto Noncontrolling Tax Equity Members
NetIncomeLossAllocationtoNoncontrollingTaxEquityMembers
-165000000 USD
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Rolling Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths
268000000 USD
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due In Rolling Year Two
LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo
216000000 USD
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due In Rolling Year Three
LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree
201000000 USD
CY2019 us-gaap Use Of Estimates
UseOfEstimates
<div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;font-weight:bold;">Use of Estimates</span></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;">In preparing financial statements that conform to GAAP, the Duke Energy Registrants 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.</span></div>
CY2019Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
311000000 USD
CY2018Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
442000000 USD
CY2019Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
222000000 USD
CY2018Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
141000000 USD
CY2019Q4 us-gaap Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
40000000 USD
CY2018Q4 us-gaap Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
8000000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
573000000 USD
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
591000000 USD
CY2019Q4 us-gaap Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
2297000000 USD
CY2019Q4 us-gaap Energy Related Inventory Coal
EnergyRelatedInventoryCoal
586000000 USD
CY2019Q4 us-gaap Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
349000000 USD
CY2019Q4 us-gaap Public Utilities Inventory
PublicUtilitiesInventory
3232000000 USD
CY2018Q4 us-gaap Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
2238000000 USD
CY2018Q4 us-gaap Energy Related Inventory Coal
EnergyRelatedInventoryCoal
491000000 USD
CY2018Q4 us-gaap Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
355000000 USD
CY2018Q4 us-gaap Public Utilities Inventory
PublicUtilitiesInventory
3084000000 USD
CY2019 us-gaap Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service
PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService
0.031
CY2018 us-gaap Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service
PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService
0.030
CY2017 us-gaap Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service
PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService
0.028
CY2019 us-gaap Guarantees Indemnifications And Warranties Policies
GuaranteesIndemnificationsAndWarrantiesPolicies
<div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><span style="font-family:Arial;font-size:8pt;font-weight:bold;">Guarantees</span></div>If necessary, liabilities are recognized at the time of issuance or material modification of a guarantee for the estimated fair value of the obligation it assumes. Fair value is estimated using a probability-weighted approach. The obligation is reduced over the term of the guarantee or related contract in a systematic and rational method as risk is reduced. Any additional contingent loss for guarantee contracts subsequent to the initial recognition of a liability is accounted for and recognized at the time a loss is probable and can be reasonably estimated.
CY2019 us-gaap Excise Taxes Collected
ExciseTaxesCollected
421000000 USD
CY2018 us-gaap Excise Taxes Collected
ExciseTaxesCollected
405000000 USD
CY2017 us-gaap Excise Taxes Collected
ExciseTaxesCollected
376000000 USD
CY2019Q3 us-gaap Noncontrolling Interest Decrease From Deconsolidation
NoncontrollingInterestDecreaseFromDeconsolidation
466000000 USD
CY2019Q3 duk Noncontrolling Interest Decrease From Deconsolidation Tax Benefit
NoncontrollingInterestDecreaseFromDeconsolidationTaxBenefit
8000000 USD
CY2019 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
25079000000 USD
CY2019 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
25079000000 USD
CY2019 us-gaap Interest Expense
InterestExpense
2204000000 USD
CY2019 us-gaap Cost Depreciation Amortization And Depletion
CostDepreciationAmortizationAndDepletion
4548000000 USD
CY2019 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
162000000 USD
CY2019 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
519000000 USD
CY2019 us-gaap Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
3714000000 USD
CY2019 us-gaap Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
-177000000 USD
CY2019 us-gaap Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
41000000 USD
CY2019 us-gaap Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
-7000000 USD
CY2019 us-gaap Profit Loss
ProfitLoss
3571000000 USD
CY2019 duk Noncurrent Asset Additions
NoncurrentAssetAdditions
11446000000 USD
CY2019Q4 us-gaap Assets
Assets
158838000000 USD
CY2018 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
24521000000 USD
CY2018 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
24521000000 USD
CY2018 us-gaap Interest Expense
InterestExpense
2094000000 USD
CY2018 us-gaap Cost Depreciation Amortization And Depletion
CostDepreciationAmortizationAndDepletion
4074000000 USD
CY2018 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
83000000 USD
CY2018 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
448000000 USD
CY2018 us-gaap Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
2647000000 USD
CY2018 us-gaap Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
-22000000 USD
CY2018 us-gaap Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
19000000 USD
CY2018 us-gaap Profit Loss
ProfitLoss
2644000000 USD
CY2018 duk Noncurrent Asset Additions
NoncurrentAssetAdditions
9668000000 USD
CY2018Q4 us-gaap Assets
Assets
145392000000 USD
CY2017 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
23565000000 USD
CY2017 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
23565000000 USD
CY2017 us-gaap Interest Expense
InterestExpense
1986000000 USD
CY2017 us-gaap Cost Depreciation Amortization And Depletion
CostDepreciationAmortizationAndDepletion
3527000000 USD
CY2017 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
119000000 USD
CY2017 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
1196000000 USD
CY2017 us-gaap Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
3065000000 USD
CY2017 us-gaap Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
5000000 USD
CY2017 us-gaap Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
-6000000 USD
CY2017 us-gaap Profit Loss
ProfitLoss
3064000000 USD
CY2017 duk Noncurrent Asset Additions
NoncurrentAssetAdditions
8198000000 USD
CY2017Q4 us-gaap Assets
Assets
137914000000 USD
CY2019Q4 us-gaap Regulatory Assets
RegulatoryAssets
15018000000 USD
CY2018Q4 us-gaap Regulatory Assets
RegulatoryAssets
15622000000 USD
CY2019Q4 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
1796000000 USD
CY2018Q4 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
2005000000 USD
CY2019Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
13222000000 USD
CY2018Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
13617000000 USD
CY2019Q4 us-gaap Regulatory Liabilities
RegulatoryLiabilities
16048000000 USD
CY2018Q4 us-gaap Regulatory Liabilities
RegulatoryLiabilities
15432000000 USD
CY2019Q4 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
784000000 USD
CY2018Q4 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
598000000 USD
CY2019Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
15264000000 USD
CY2018Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
14834000000 USD
CY2019Q4 duk Insurance Public Liability Limit
InsurancePublicLiabilityLimit
13900000000 USD
CY2019Q4 duk Excess Nuclear Liability Coverage
ExcessNuclearLiabilityCoverage
13500000000 USD
CY2019Q4 duk Insurance Public Liability In Excess Of Insurance
InsurancePublicLiabilityInExcessOfInsurance
138000000 USD
CY2019Q4 duk Number Of Licensed Nuclear Reactors
NumberOfLicensedNuclearReactors
98 reactor
CY2019Q4 duk Insurance Public Liability In Excess Of Insurance Annual Payment Limit
InsurancePublicLiabilityInExcessOfInsuranceAnnualPaymentLimit
20500000 USD
CY2019Q4 duk Insurance Industry Aggregate Limit
InsuranceIndustryAggregateLimit
3200000000 USD
CY2019Q4 duk Insurance Sublimit Nonnuclear Terrorist Events
InsuranceSublimitNonnuclearTerroristEvents
1800000000 USD
CY2019Q4 duk Insurance Sublimit Property Damage Losses
InsuranceSublimitPropertyDamageLosses
1500000000 USD
CY2019Q4 duk Sharedadditionalnuclearaccidentlimit
Sharedadditionalnuclearaccidentlimit
1250000000 USD
CY2019Q4 duk Insurance Coverage Percentage Initial Weeks
InsuranceCoveragePercentageInitialWeeks
1
CY2019Q4 duk Insurance Coverage Percentage Additional Weeks
InsuranceCoveragePercentageAdditionalWeeks
0.80
CY2019Q4 duk Insurance Sublimit Accidental Outage Recovery
InsuranceSublimitAccidentalOutageRecovery
328000000 USD
CY2019Q4 duk Maximum Magnitudeof Retroactive Premiums
MaximumMagnitudeofRetroactivePremiums
10
CY2019 duk Maximum Periodfor Retroactive Premium Assessment
MaximumPeriodforRetroactivePremiumAssessment
P6Y
CY2016Q4 us-gaap Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
98000000 USD
CY2017 duk Amount Accrued During Period For Environmental Loss Contingencies
AmountAccruedDuringPeriodForEnvironmentalLossContingencies
8000000 USD
CY2017 us-gaap Accrual For Environmental Loss Contingencies Payments1
AccrualForEnvironmentalLossContingenciesPayments1
25000000 USD
CY2017Q4 us-gaap Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
81000000 USD
CY2018 duk Amount Accrued During Period For Environmental Loss Contingencies
AmountAccruedDuringPeriodForEnvironmentalLossContingencies
26000000 USD
CY2018 us-gaap Accrual For Environmental Loss Contingencies Payments1
AccrualForEnvironmentalLossContingenciesPayments1
30000000 USD
CY2018Q4 us-gaap Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
77000000 USD
CY2019 duk Amount Accrued During Period For Environmental Loss Contingencies
AmountAccruedDuringPeriodForEnvironmentalLossContingencies
33000000 USD
CY2019 us-gaap Accrual For Environmental Loss Contingencies Payments1
AccrualForEnvironmentalLossContingenciesPayments1
52000000 USD
CY2019Q4 us-gaap Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
58000000 USD
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due In Rolling Year Four
LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour
191000000 USD
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due In Rolling Year Five
LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive
176000000 USD
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due After Rolling Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive
984000000 USD
CY2019Q4 us-gaap Loss Contingency Accrual At Carrying Value
LossContingencyAccrualAtCarryingValue
62000000 USD
CY2018Q4 us-gaap Loss Contingency Accrual At Carrying Value
LossContingencyAccrualAtCarryingValue
65000000 USD
CY2019Q1 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
1750000000 USD
CY2019Q1 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
205000000 USD
CY2019Q1 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
1504000000 USD
CY2019 us-gaap Operating Lease Cost
OperatingLeaseCost
292000000 USD
CY2019 us-gaap Short Term Lease Cost
ShortTermLeaseCost
16000000 USD
CY2019 us-gaap Variable Lease Cost
VariableLeaseCost
47000000 USD
CY2019 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
111000000 USD
CY2019 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
61000000 USD
CY2019 duk Finance Lease Cost1
FinanceLeaseCost1
172000000 USD
CY2019 us-gaap Lease Cost
LeaseCost
527000000 USD
CY2018 us-gaap Lease And Rental Expense
LeaseAndRentalExpense
268000000 USD
CY2017 us-gaap Lease And Rental Expense
LeaseAndRentalExpense
241000000 USD
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
2036000000 USD
CY2019Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
396000000 USD
CY2019Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
1640000000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
239000000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
219000000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
186000000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
170000000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
160000000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
1017000000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
1991000000 USD
CY2019Q4 us-gaap Finance Lease Liability Payments Due In Next Rolling Twelve Months
FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths
181000000 USD
CY2019Q4 us-gaap Finance Lease Liability Payments Due In Rolling Year Two
FinanceLeaseLiabilityPaymentsDueInRollingYearTwo
186000000 USD
CY2019Q4 us-gaap Finance Lease Liability Payments Due In Rolling Year Three
FinanceLeaseLiabilityPaymentsDueInRollingYearThree
173000000 USD
CY2019Q4 us-gaap Finance Lease Liability Payments Due In Rolling Year Four
FinanceLeaseLiabilityPaymentsDueInRollingYearFour
175000000 USD
CY2019Q4 us-gaap Finance Lease Liability Payments Due In Rolling Year Five
FinanceLeaseLiabilityPaymentsDueInRollingYearFive
121000000 USD
CY2019Q4 us-gaap Finance Lease Liability Payments Due In Rolling After Year Five
FinanceLeaseLiabilityPaymentsDueInRollingAfterYearFive
823000000 USD
CY2019Q4 us-gaap Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
1659000000 USD
CY2019Q4 us-gaap Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
690000000 USD
CY2019Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
969000000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Remainder Of Fiscal Year
CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear
170000000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due In Two Years
CapitalLeasesFutureMinimumPaymentsDueInTwoYears
174000000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due In Three Years
CapitalLeasesFutureMinimumPaymentsDueInThreeYears
177000000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due In Four Years
CapitalLeasesFutureMinimumPaymentsDueInFourYears
165000000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due In Five Years
CapitalLeasesFutureMinimumPaymentsDueInFiveYears
165000000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due Thereafter
CapitalLeasesFutureMinimumPaymentsDueThereafter
577000000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due
CapitalLeasesFutureMinimumPaymentsDue
1428000000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Interest Included In Payments
CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments
487000000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments
CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments
941000000 USD
CY2019Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
1658000000 USD
CY2019Q4 duk Finance Lease Rightof Use Assetafter Accumulated Amortization
FinanceLeaseRightofUseAssetafterAccumulatedAmortization
926000000 USD
CY2019Q4 duk Lease Right Of Use Assets
LeaseRightOfUseAssets
2584000000 USD
CY2019Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
208000000 USD
CY2019Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
119000000 USD
CY2019Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
1432000000 USD
CY2019Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
850000000 USD
CY2019Q4 duk Lease Liability
LeaseLiability
2609000000 USD
CY2019 us-gaap Operating Lease Payments
OperatingLeasePayments
285000000 USD
CY2019 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
61000000 USD
CY2019 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
111000000 USD
CY2019 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
194000000 USD
CY2019 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
251000000 USD
CY2019Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P11Y
CY2019Q4 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P13Y
CY2019Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.039
CY2019Q4 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.081
CY2019Q4 us-gaap Unsecured Debt
UnsecuredDebt
22477000000 USD
CY2019Q4 us-gaap Secured Debt
SecuredDebt
4537000000 USD
CY2019Q4 duk First Mortgage Bonds
FirstMortgageBonds
27977000000 USD
CY2019Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
969000000 USD
CY2019Q4 us-gaap Longterm Pollution Control Bond Current And Noncurrent
LongtermPollutionControlBondCurrentAndNoncurrent
730000000 USD
CY2019Q4 duk Notes Payable And Commercial Paper
NotesPayableAndCommercialPaper
3588000000 USD
CY2019Q4 us-gaap Interest Rate Derivatives At Fair Value Net
InterestRateDerivativesAtFairValueNet
-5000000 USD
CY2019Q4 us-gaap Debt Instrument Unamortized Discount Premium Net
DebtInstrumentUnamortizedDiscountPremiumNet
-1294000000 USD
CY2019Q4 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
316000000 USD
CY2019Q4 us-gaap Debt Weighted Average Interest Rate
DebtWeightedAverageInterestRate
0.0392
CY2019Q4 us-gaap Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
61261000000 USD
CY2019Q4 us-gaap Short Term Borrowings
ShortTermBorrowings
3135000000 USD
CY2019Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
3141000000 USD
CY2019Q4 us-gaap Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
54985000000 USD
CY2018Q4 us-gaap Unsecured Debt
UnsecuredDebt
20955000000 USD
CY2018Q4 us-gaap Secured Debt
SecuredDebt
4297000000 USD
CY2018Q4 duk First Mortgage Bonds
FirstMortgageBonds
25628000000 USD
CY2018Q4 us-gaap Capital Lease Obligations
CapitalLeaseObligations
941000000 USD
CY2018Q4 us-gaap Longterm Pollution Control Bond Current And Noncurrent
LongtermPollutionControlBondCurrentAndNoncurrent
941000000 USD
CY2018Q4 duk Notes Payable And Commercial Paper
NotesPayableAndCommercialPaper
4035000000 USD
CY2018Q4 us-gaap Interest Rate Derivatives At Fair Value Net
InterestRateDerivativesAtFairValueNet
-5000000 USD
CY2018Q4 us-gaap Debt Instrument Unamortized Discount Premium Net
DebtInstrumentUnamortizedDiscountPremiumNet
-1434000000 USD
CY2018Q4 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
297000000 USD
CY2018Q4 us-gaap Debt Weighted Average Interest Rate
DebtWeightedAverageInterestRate
0.0413
CY2018Q4 us-gaap Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
57939000000 USD
CY2018Q4 us-gaap Short Term Borrowings
ShortTermBorrowings
3410000000 USD
CY2018Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
3406000000 USD
CY2018Q4 us-gaap Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
51123000000 USD
CY2019Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
3141000000 USD
CY2019Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
3141000000 USD
CY2019Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
5053000000 USD
CY2019Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
4334000000 USD
CY2019Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
3112000000 USD
CY2019Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
1965000000 USD
CY2019Q4 us-gaap Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
39542000000 USD
CY2019Q4 duk Long Term Debt Excluding Purchase Accounting Adjustments
LongTermDebtExcludingPurchaseAccountingAdjustments
57147000000 USD
CY2019Q4 duk Short Term Obligations Classified As Long Term Debt
ShortTermObligationsClassifiedAsLongTermDebt
937000000 USD
CY2018Q4 duk Short Term Obligations Classified As Long Term Debt
ShortTermObligationsClassifiedAsLongTermDebt
937000000 USD
CY2019Q4 us-gaap Debt Instrument Face Amount
DebtInstrumentFaceAmount
6210000000 USD
CY2018Q4 us-gaap Debt Instrument Face Amount
DebtInstrumentFaceAmount
5050000000 USD
CY2019Q4 duk Unsecured Variable Denomination Floating Rate Demand Notes Amount Available For Sale
UnsecuredVariableDenominationFloatingRateDemandNotesAmountAvailableForSale
3000000000 USD
CY2019Q4 duk Unsecured Variable Denomination Floating Rate Demand Notes Maximum Amount Outstanding
UnsecuredVariableDenominationFloatingRateDemandNotesMaximumAmountOutstanding
1500000000 USD
CY2019Q4 duk Unsecured Variable Denomination Floating Rate Demand Notes Principal Amount Outstanding
UnsecuredVariableDenominationFloatingRateDemandNotesPrincipalAmountOutstanding
1049000000 USD
CY2018Q4 duk Unsecured Variable Denomination Floating Rate Demand Notes Principal Amount Outstanding
UnsecuredVariableDenominationFloatingRateDemandNotesPrincipalAmountOutstanding
1010000000 USD
CY2019Q4 us-gaap Other Loans Payable
OtherLoansPayable
777000000 USD
CY2018Q4 us-gaap Other Loans Payable
OtherLoansPayable
741000000 USD
CY2019Q4 duk Guarantee Unused Letters Of Credit
GuaranteeUnusedLettersOfCredit
81000000 USD
CY2019Q4 us-gaap Guarantee Obligations Current Carrying Value
GuaranteeObligationsCurrentCarryingValue
23000000 USD
CY2019Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
13318000000 USD
CY2019Q4 us-gaap Asset Retirement Obligation Current
AssetRetirementObligationCurrent
881000000 USD
CY2019Q4 us-gaap Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
12437000000 USD
CY2019 duk Contribution And Expense Amounts For Decommissioning
ContributionAndExpenseAmountsForDecommissioning
24000000 USD
CY2019Q4 us-gaap Decommissioning Liability Noncurrent
DecommissioningLiabilityNoncurrent
9152000000 USD
CY2019Q4 us-gaap Asset Retirement Obligation Legally Restricted Assets Fair Value
AssetRetirementObligationLegallyRestrictedAssetsFairValue
6766000000 USD
CY2018Q4 us-gaap Asset Retirement Obligation Legally Restricted Assets Fair Value
AssetRetirementObligationLegallyRestrictedAssetsFairValue
5579000000 USD
CY2017Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
10175000000 USD
CY2018 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
427000000 USD
CY2018 us-gaap Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
638000000 USD
CY2018 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
39000000 USD
CY2018 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
464000000 USD
CY2018Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
10467000000 USD
CY2019 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
508000000 USD
CY2019 us-gaap Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
895000000 USD
CY2019 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
25000000 USD
CY2019 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
3213000000 USD
CY2019Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
13318000000 USD
CY2019Q4 us-gaap Public Utilities Property Plant And Equipment Land
PublicUtilitiesPropertyPlantAndEquipmentLand
2091000000 USD
CY2019Q4 us-gaap Public Utilities Property Plant And Equipment Equipment
PublicUtilitiesPropertyPlantAndEquipmentEquipment
2313000000 USD
CY2019Q4 us-gaap Public Utilities Property Plant And Equipment Construction Work In Progress
PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress
6102000000 USD
CY2019Q4 us-gaap Public Utilities Property Plant And Equipment Other Property Plant And Equipment
PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment
4916000000 USD
CY2019Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
147654000000 USD
CY2019Q4 duk Generation Facilities To Be Retired Net
GenerationFacilitiesToBeRetiredNet
246000000 USD
CY2019Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
102127000000 USD
CY2019Q4 us-gaap Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
952000000 USD
CY2019Q4 duk Finance Lease Rightof Use Asset Accumulated Amortization
FinanceLeaseRightofUseAssetAccumulatedAmortization
6000000 USD
CY2018Q4 us-gaap Public Utilities Property Plant And Equipment Land
PublicUtilitiesPropertyPlantAndEquipmentLand
2072000000 USD
CY2018Q4 us-gaap Public Utilities Property Plant And Equipment Equipment
PublicUtilitiesPropertyPlantAndEquipmentEquipment
2141000000 USD
CY2018Q4 us-gaap Public Utilities Property Plant And Equipment Construction Work In Progress
PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress
5726000000 USD
CY2018Q4 us-gaap Public Utilities Property Plant And Equipment Other Property Plant And Equipment
PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment
4675000000 USD
CY2018Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
134458000000 USD
CY2018Q4 duk Generation Facilities To Be Retired Net
GenerationFacilitiesToBeRetiredNet
362000000 USD
CY2018Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
91694000000 USD
CY2018Q4 us-gaap Capital Leased Assets Gross
CapitalLeasedAssetsGross
1237000000 USD
CY2018Q4 us-gaap Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation
CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation
61000000 USD
CY2019 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
159000000 USD
CY2018 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
161000000 USD
CY2017 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
128000000 USD
CY2018Q4 us-gaap Goodwill Gross
GoodwillGross
19425000000 USD
CY2018Q4 us-gaap Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
122000000 USD
CY2018Q4 us-gaap Goodwill
Goodwill
19303000000 USD
CY2019Q4 us-gaap Goodwill Gross
GoodwillGross
19425000000 USD
CY2019Q4 us-gaap Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
122000000 USD
CY2019Q4 us-gaap Goodwill
Goodwill
19303000000 USD
CY2019Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
305000000 USD
CY2019Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
56000000 USD
CY2019Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
249000000 USD
CY2018Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
300000000 USD
CY2018Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
54000000 USD
CY2018Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
246000000 USD
CY2019Q4 us-gaap Equity Method Investments
EquityMethodInvestments
1936000000 USD
CY2019 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
162000000 USD
CY2018Q4 us-gaap Equity Method Investments
EquityMethodInvestments
1409000000 USD
CY2018 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
83000000 USD
CY2017Q4 us-gaap Equity Method Investments
EquityMethodInvestments
1175000000 USD
CY2017 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
119000000 USD
CY2019 us-gaap Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
55000000 USD
CY2018 us-gaap Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
108000000 USD
CY2017 us-gaap Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
13000000 USD
CY2019 us-gaap Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
11000000 USD
CY2018 us-gaap Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
137000000 USD
CY2017 us-gaap Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
281000000 USD
CY2019Q4 us-gaap Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
25000000 USD
CY2019Q4 us-gaap Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
300000000 USD
CY2018Q4 us-gaap Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
57000000 USD
CY2018Q4 us-gaap Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
242000000 USD
CY2019Q4 us-gaap Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
79000000 USD
CY2019Q4 us-gaap Additional Collateral Aggregate Fair Value
AdditionalCollateralAggregateFairValue
79000000 USD
CY2018Q4 us-gaap Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
44000000 USD
CY2018Q4 us-gaap Additional Collateral Aggregate Fair Value
AdditionalCollateralAggregateFairValue
44000000 USD
CY2019Q4 duk Debt Securities Availableforsaleand Equity Securities Fvni Unrealized Gain
DebtSecuritiesAvailableforsaleandEquitySecuritiesFVNIUnrealizedGain
3675000000 USD
CY2019Q4 duk Debt Securities Availableforsaleand Equity Securities Fvni Unrealized Loss
DebtSecuritiesAvailableforsaleandEquitySecuritiesFVNIUnrealizedLoss
57000000 USD
CY2019Q4 duk Debt Securities Availableforsaleand Equity Securities Fvni
DebtSecuritiesAvailableforsaleandEquitySecuritiesFVNI
8562000000 USD
CY2018Q4 duk Debt Securities Availableforsaleand Equity Securities Fvni Unrealized Gain
DebtSecuritiesAvailableforsaleandEquitySecuritiesFVNIUnrealizedGain
2458000000 USD
CY2018Q4 duk Debt Securities Availableforsaleand Equity Securities Fvni Unrealized Loss
DebtSecuritiesAvailableforsaleandEquitySecuritiesFVNIUnrealizedLoss
131000000 USD
CY2018Q4 duk Debt Securities Availableforsaleand Equity Securities Fvni
DebtSecuritiesAvailableforsaleandEquitySecuritiesFVNI
7075000000 USD
CY2019Q4 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
372000000 USD
CY2019Q4 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
550000000 USD
CY2019Q4 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
452000000 USD
CY2019Q4 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
1252000000 USD
CY2019Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
2626000000 USD
CY2019 us-gaap Equity Securities Fv Ni Realized Gain
EquitySecuritiesFvNiRealizedGain
172000000 USD
CY2018 us-gaap Equity Securities Fv Ni Realized Gain
EquitySecuritiesFvNiRealizedGain
168000000 USD
CY2019 us-gaap Equity Securities Fv Ni Realized Loss
EquitySecuritiesFvNiRealizedLoss
151000000 USD
CY2018 us-gaap Equity Securities Fv Ni Realized Loss
EquitySecuritiesFvNiRealizedLoss
126000000 USD
CY2019 us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
94000000 USD
CY2018 us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
22000000 USD
CY2019 us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
67000000 USD
CY2018 us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
51000000 USD
CY2017 us-gaap Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
202000000 USD
CY2017 us-gaap Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
160000000 USD
CY2019Q4 us-gaap Derivative Assets
DerivativeAssets
25000000 USD
CY2019Q4 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
8610000000 USD
CY2019Q4 us-gaap Derivative Liabilities
DerivativeLiabilities
277000000 USD
CY2019Q4 us-gaap Fair Value Net Asset Liability
FairValueNetAssetLiability
8310000000 USD
CY2018Q4 us-gaap Derivative Assets
DerivativeAssets
57000000 USD
CY2018Q4 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
7132000000 USD
CY2018Q4 us-gaap Derivative Liabilities
DerivativeLiabilities
242000000 USD
CY2018Q4 us-gaap Fair Value Net Asset Liability
FairValueNetAssetLiability
6890000000 USD
CY2018Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-113000000 USD
CY2017Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-114000000 USD
CY2019 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
37000000 USD
CY2018 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
57000000 USD
CY2019 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
44000000 USD
CY2018 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
57000000 USD
CY2019 duk Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Deferred Gains Or Losses As Regulatory Asset Or Liability
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsDeferredGainsOrLossesAsRegulatoryAssetOrLiability
18000000 USD
CY2018 duk Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Deferred Gains Or Losses As Regulatory Asset Or Liability
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsDeferredGainsOrLossesAsRegulatoryAssetOrLiability
1000000 USD
CY2019Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-102000000 USD
CY2018Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-113000000 USD
CY2019Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-102000000 USD
CY2018Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-113000000 USD
CY2019Q4 us-gaap Long Term Debt
LongTermDebt
58126000000 USD
CY2019Q4 us-gaap Long Term Debt Fair Value
LongTermDebtFairValue
63062000000 USD
CY2018Q4 us-gaap Long Term Debt
LongTermDebt
54529000000 USD
CY2018Q4 us-gaap Long Term Debt Fair Value
LongTermDebtFairValue
54534000000 USD
CY2019Q4 us-gaap Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
1500000000 USD
CY2018Q4 us-gaap Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
1600000000 USD
CY2019 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
24348000000 USD
CY2019 us-gaap Revenue Not From Contract With Customer
RevenueNotFromContractWithCustomer
731000000 USD
CY2019 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
25079000000 USD
CY2018 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
23757000000 USD
CY2018 us-gaap Revenue Not From Contract With Customer
RevenueNotFromContractWithCustomer
764000000 USD
CY2018 us-gaap Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
24521000000 USD
CY2019Q4 us-gaap Unbilled Receivables Current
UnbilledReceivablesCurrent
843000000 USD
CY2018Q4 us-gaap Unbilled Receivables Current
UnbilledReceivablesCurrent
896000000 USD
CY2019 duk Income Lossfrom Continuing Operations Netof Tax Excluding Participating Securities
IncomeLossfromContinuingOperationsNetofTaxExcludingParticipatingSecurities
3694000000 USD
CY2018 duk Income Lossfrom Continuing Operations Netof Tax Excluding Participating Securities
IncomeLossfromContinuingOperationsNetofTaxExcludingParticipatingSecurities
2642000000 USD
CY2017 duk Income Lossfrom Continuing Operations Netof Tax Excluding Participating Securities
IncomeLossfromContinuingOperationsNetofTaxExcludingParticipatingSecurities
3059000000 USD
CY2019 us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
729000000 shares
CY2018 us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
708000000 shares
CY2017 us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
700000000 shares
CY2019 us-gaap Income Loss From Continuing Operations Per Basic And Diluted Share
IncomeLossFromContinuingOperationsPerBasicAndDilutedShare
5.07
CY2018 us-gaap Income Loss From Continuing Operations Per Basic And Diluted Share
IncomeLossFromContinuingOperationsPerBasicAndDilutedShare
3.73
CY2017 us-gaap Income Loss From Continuing Operations Per Basic And Diluted Share
IncomeLossFromContinuingOperationsPerBasicAndDilutedShare
4.37
CY2019 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
2000000 shares
CY2018 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
2000000 shares
CY2017 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
2000000 shares
CY2019 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
3.75
CY2018 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
3.64
CY2017 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
3.49
CY2019 us-gaap Preferred Stock Dividends Per Share Declared
PreferredStockDividendsPerShareDeclared
1.03
CY2018Q1 duk Maximum Value Of Shares To Be Issued Under Atm Program
MaximumValueOfSharesToBeIssuedUnderATMProgram
1000000000 USD
CY2019Q4 duk Maximum Value Of Shares To Be Issued Under Atm Program
MaximumValueOfSharesToBeIssuedUnderATMProgram
1500000000 USD
CY2019Q4 duk Shares Requiredtobe Issued Under Net Share Settle Election
SharesRequiredtobeIssuedUnderNetShareSettleElection
1600000 shares
CY2019 us-gaap Stock Issued During Period Shares Dividend Reinvestment Plan
StockIssuedDuringPeriodSharesDividendReinvestmentPlan
1800000 shares
CY2018 us-gaap Stock Issued During Period Shares Dividend Reinvestment Plan
StockIssuedDuringPeriodSharesDividendReinvestmentPlan
2200000 shares
CY2019 us-gaap Stock Issued During Period Value Dividend Reinvestment Plan
StockIssuedDuringPeriodValueDividendReinvestmentPlan
160000000 USD
CY2018 us-gaap Stock Issued During Period Value Dividend Reinvestment Plan
StockIssuedDuringPeriodValueDividendReinvestmentPlan
174000000 USD
CY2019Q1 us-gaap Proceeds From Issuance Of Preferred Stock And Preference Stock
ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
973000000 USD
CY2019Q3 us-gaap Proceeds From Issuance Of Preferred Stock And Preference Stock
ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
989000000 USD
CY2019 duk Number Of Eligible Employees
NumberOfEligibleEmployees
140 employee
CY2018 duk Number Of Eligible Employees
NumberOfEligibleEmployees
1900 employee
CY2017 duk Number Of Eligible Employees
NumberOfEligibleEmployees
100 employee
CY2019 us-gaap Severance Costs1
SeveranceCosts1
16000000 USD
CY2018 us-gaap Severance Costs1
SeveranceCosts1
187000000 USD
CY2017 us-gaap Severance Costs1
SeveranceCosts1
15000000 USD
CY2017 us-gaap Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount
4000000 USD
CY2019 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Compensation Cost1
SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1
84000000 USD
CY2018Q4 us-gaap Restructuring Reserve
RestructuringReserve
205000000 USD
CY2019 us-gaap Restructuring Charges
RestructuringCharges
24000000 USD
CY2019 us-gaap Payments For Restructuring
PaymentsForRestructuring
188000000 USD
CY2019Q4 us-gaap Restructuring Reserve
RestructuringReserve
41000000 USD
CY2019Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
10000000 shares
CY2019 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
65000000 USD
CY2018 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
56000000 USD
CY2017 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
43000000 USD
CY2019 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
89000000 USD
CY2018 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
78000000 USD
CY2017 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
68000000 USD
CY2019 us-gaap Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount
5000000 USD
CY2018 us-gaap Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount
EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount
5000000 USD
CY2018 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Compensation Cost1
SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1
73000000 USD
CY2017 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Compensation Cost1
SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1
64000000 USD
CY2019 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
19000000 USD
CY2018 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
17000000 USD
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CY2019 duk Defined Benefit Plan Maximumyearsofparticipation
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CY2018Q4 us-gaap Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
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22000000 USD
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20000000 USD
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1
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CY2018 us-gaap Income Tax Expense Benefit
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4000000 USD
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CY2017 us-gaap Deferred Income Tax Expense Benefit
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CY2017 us-gaap Income Tax Expense Benefit
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1190000000 USD
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IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
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IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
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CY2018 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
55000000 USD
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3073000000 USD
CY2017 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
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4266000000 USD
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CY2017 duk Effective Income Tax Rate Reconciliation Tax Credit Renewable Energy Production
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132000000 USD
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860000000 USD
CY2019 us-gaap Income Tax Reconciliation Tax Settlements State And Local
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121000000 USD
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34000000 USD
CY2019 duk Effective Income Tax Rate Reconciliation Tax Credit Renewable Energy Production
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120000000 USD
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CY2018 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
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30000000 USD
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61000000 USD
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31000000 USD
CY2018 duk Effective Income Tax Rate Reconciliation Tax Credit Renewable Energy Production
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129000000 USD
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28000000 USD
CY2018 us-gaap Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount
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20000000 USD
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CY2017 us-gaap Income Tax Reconciliation Other Adjustments
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CY2017 us-gaap Income Tax Expense Benefit
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CY2018Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
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4580000000 USD
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CY2018Q4 us-gaap Deferred Tax Assets Valuation Allowance
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CY2018Q4 us-gaap Deferred Income Tax Liabilities
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CY2018Q4 us-gaap Deferred Tax Liabilities
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CY2019Q4 us-gaap Unrecognized Tax Benefits
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CY2017Q4 us-gaap Unrecognized Tax Benefits
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CY2018 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
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6000000 USD
CY2018 us-gaap Unrecognized Tax Benefits Period Increase Decrease
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CY2018Q4 us-gaap Unrecognized Tax Benefits
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CY2016Q4 us-gaap Unrecognized Tax Benefits
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CY2017 us-gaap Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
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CY2017 us-gaap Unrecognized Tax Benefits Period Increase Decrease
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CY2017Q4 us-gaap Unrecognized Tax Benefits
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CY2019 duk Deferred Returns
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CY2018 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
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CY2019Q4 us-gaap Regulated And Unregulated Operating Revenue
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CY2019 us-gaap Regulated And Unregulated Operating Revenue
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CY2019 us-gaap Operating Income Loss
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CY2019 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
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CY2019 us-gaap Income Loss From Discontinued Operations Net Of Tax
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CY2019Q1 us-gaap Profit Loss
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CY2019 us-gaap Net Income Loss Available To Common Stockholders Basic
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CY2019 us-gaap Income Loss From Continuing Operations Per Basic And Diluted Share
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CY2019Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
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CY2019Q1 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share
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CY2019Q2 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share
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CY2019 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share
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CY2019Q1 us-gaap Earnings Per Share Basic And Diluted
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CY2019Q2 us-gaap Earnings Per Share Basic And Diluted
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CY2019Q3 us-gaap Earnings Per Share Basic And Diluted
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CY2019Q4 us-gaap Earnings Per Share Basic And Diluted
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CY2019 us-gaap Earnings Per Share Basic And Diluted
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CY2018Q1 us-gaap Regulated And Unregulated Operating Revenue
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CY2018 us-gaap Regulated And Unregulated Operating Revenue
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CY2018Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
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CY2018Q4 us-gaap Operating Income Loss
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871000000 USD
CY2018Q1 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
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622000000 USD
CY2018Q2 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
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507000000 USD
CY2018Q3 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
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1062000000 USD
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IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
434000000 USD
CY2018 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
2625000000 USD
CY2018Q1 us-gaap Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
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CY2018Q2 us-gaap Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
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IncomeLossFromDiscontinuedOperationsNetOfTax
4000000 USD
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IncomeLossFromDiscontinuedOperationsNetOfTax
20000000 USD
CY2018 us-gaap Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
19000000 USD
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ProfitLoss
622000000 USD
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ProfitLoss
502000000 USD
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ProfitLoss
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ProfitLoss
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ProfitLoss
2644000000 USD
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NetIncomeLoss
620000000 USD
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NetIncomeLoss
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NetIncomeLoss
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NetIncomeLoss
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NetIncomeLoss
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0.88
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0.72
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1.51
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IncomeLossFromContinuingOperationsPerBasicAndDilutedShare
3.73
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0
CY2018Q2 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare
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CY2018Q3 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare
0
CY2018Q4 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare
0.03
CY2018 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare
0.03
CY2018Q1 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
0.88
CY2018Q2 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
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EarningsPerShareBasicAndDiluted
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EarningsPerShareBasicAndDiluted
0.65
CY2018 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
3.76
CY2019Q3 duk Asset Impairment Charge Reversal
AssetImpairmentChargeReversal
25000000 USD
CY2019Q4 duk Asset Impairment Charge Reversal
AssetImpairmentChargeReversal
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CY2019 duk Asset Impairment Charge Reversal
AssetImpairmentChargeReversal
11000000 USD
CY2019Q3 us-gaap Unusual Or Infrequent Item Net Of Insurance Proceeds
UnusualOrInfrequentItemNetOfInsuranceProceeds
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CY2019Q4 us-gaap Unusual Or Infrequent Item Net Of Insurance Proceeds
UnusualOrInfrequentItemNetOfInsuranceProceeds
14000000 USD
CY2019 us-gaap Unusual Or Infrequent Item Net Of Insurance Proceeds
UnusualOrInfrequentItemNetOfInsuranceProceeds
-11000000 USD
CY2018Q1 us-gaap Business Combination Integration Related Costs
BusinessCombinationIntegrationRelatedCosts
17000000 USD
CY2018Q2 us-gaap Business Combination Integration Related Costs
BusinessCombinationIntegrationRelatedCosts
20000000 USD
CY2018Q3 us-gaap Business Combination Integration Related Costs
BusinessCombinationIntegrationRelatedCosts
16000000 USD
CY2018Q4 us-gaap Business Combination Integration Related Costs
BusinessCombinationIntegrationRelatedCosts
31000000 USD
CY2018 us-gaap Business Combination Integration Related Costs
BusinessCombinationIntegrationRelatedCosts
84000000 USD
CY2018Q1 us-gaap Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
107000000 USD
CY2018 us-gaap Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
107000000 USD
CY2018Q4 us-gaap Severance Costs1
SeveranceCosts1
187000000 USD
CY2018 us-gaap Severance Costs1
SeveranceCosts1
187000000 USD
CY2018Q1 us-gaap Unusual Or Infrequent Item Net Of Insurance Proceeds
UnusualOrInfrequentItemNetOfInsuranceProceeds
341000000 USD
CY2018Q2 us-gaap Unusual Or Infrequent Item Net Of Insurance Proceeds
UnusualOrInfrequentItemNetOfInsuranceProceeds
199000000 USD
CY2018 us-gaap Unusual Or Infrequent Item Net Of Insurance Proceeds
UnusualOrInfrequentItemNetOfInsuranceProceeds
871000000 USD

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