2020 Q1 Form 10-Q Financial Statement
#000110935720000108 Filed on May 08, 2020
Income Statement
Concept | 2020 Q1 | 2019 Q1 |
---|---|---|
Revenue | $8.747B | $9.477B |
YoY Change | -7.7% | -2.21% |
Cost Of Revenue | $3.634B | $4.292B |
YoY Change | -15.33% | -3.27% |
Gross Profit | $5.113B | $5.185B |
YoY Change | -1.39% | -1.35% |
Gross Profit Margin | 58.45% | 54.71% |
Selling, General & Admin | ||
YoY Change | ||
% of Gross Profit | ||
Research & Development | ||
YoY Change | ||
% of Gross Profit | ||
Depreciation & Amortization | $1.021B | $1.075B |
YoY Change | -5.02% | -1.47% |
% of Gross Profit | 19.97% | 20.73% |
Operating Expenses | $7.529B | $8.262B |
YoY Change | -8.87% | -4.46% |
Operating Profit | $1.220B | $1.218B |
YoY Change | 0.16% | 10.83% |
Interest Expense | $404.0M | $397.0M |
YoY Change | 1.76% | 8.77% |
% of Operating Profit | 33.11% | 32.59% |
Other Income/Expense, Net | -$1.135B | $64.00M |
YoY Change | -1873.44% | -116.04% |
Pretax Income | $85.00M | $1.282B |
YoY Change | -93.37% | 82.62% |
Income Tax | -$294.0M | $310.0M |
% Of Pretax Income | -345.88% | 24.18% |
Net Earnings | $376.0M | $966.0M |
YoY Change | -61.08% | 51.89% |
Net Earnings / Revenue | 4.3% | 10.19% |
Basic Earnings Per Share | $0.60 | $0.93 |
Diluted Earnings Per Share | $0.60 | $0.93 |
COMMON SHARES | ||
Basic Shares Outstanding | 975.0M shares | 971.0M shares |
Diluted Shares Outstanding | 976.0M shares | 972.0M shares |
Balance Sheet
Concept | 2020 Q1 | 2019 Q1 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $1.457B | $880.0M |
YoY Change | 65.57% | 11.82% |
Cash & Equivalents | $1.457B | $880.0M |
Short-Term Investments | ||
Other Short-Term Assets | $1.629B | $1.406B |
YoY Change | 15.86% | -5.95% |
Inventory | $1.687B | $1.559B |
Prepaid Expenses | ||
Receivables | $4.042B | $4.564B |
Other Receivables | $1.339B | $1.062B |
Total Short-Term Assets | $12.48B | $12.48B |
YoY Change | 0.0% | 8.18% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $81.02B | $77.46B |
YoY Change | 4.59% | 3.68% |
Goodwill | $6.677B | $6.677B |
YoY Change | 0.0% | 0.0% |
Intangibles | ||
YoY Change | ||
Long-Term Investments | $418.0M | $620.0M |
YoY Change | -32.58% | -3.13% |
Other Assets | $3.164B | $3.017B |
YoY Change | 4.87% | 126.33% |
Total Long-Term Assets | $112.2B | $109.1B |
YoY Change | 2.83% | 3.44% |
TOTAL ASSETS | ||
Total Short-Term Assets | $12.48B | $12.48B |
Total Long-Term Assets | $112.2B | $109.1B |
Total Assets | $124.7B | $121.6B |
YoY Change | 2.54% | 3.91% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $2.883B | $3.327B |
YoY Change | -13.35% | 3.74% |
Accrued Expenses | $1.535B | $1.725B |
YoY Change | -11.01% | 9.94% |
Deferred Revenue | $29.00M | $25.00M |
YoY Change | 16.0% | -28.57% |
Short-Term Debt | $1.979B | $1.254B |
YoY Change | 57.81% | -24.18% |
Long-Term Debt Due | $2.848B | $2.508B |
YoY Change | 13.56% | 108.48% |
Total Short-Term Liabilities | $11.77B | $12.23B |
YoY Change | -3.72% | 20.45% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $34.81B | $32.96B |
YoY Change | 5.61% | 0.17% |
Other Long-Term Liabilities | $3.017B | $3.158B |
YoY Change | -4.46% | 52.78% |
Total Long-Term Liabilities | $37.83B | $36.12B |
YoY Change | 4.73% | 3.28% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $11.77B | $12.23B |
Total Long-Term Liabilities | $37.83B | $36.12B |
Total Liabilities | $90.06B | $87.89B |
YoY Change | 2.47% | 4.07% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | $16.48B | $15.32B |
YoY Change | 7.53% | 6.8% |
Common Stock | $19.30B | $19.17B |
YoY Change | 0.69% | 1.04% |
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | $123.0M | $123.0M |
YoY Change | 0.0% | 0.0% |
Treasury Stock Shares | 2.000M shares | 1.832M shares |
Shareholders Equity | $32.48B | $31.36B |
YoY Change | ||
Total Liabilities & Shareholders Equity | $124.7B | $121.6B |
YoY Change | 2.54% | 3.91% |
Cashflow Statement
Concept | 2020 Q1 | 2019 Q1 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | $376.0M | $966.0M |
YoY Change | -61.08% | 51.89% |
Depreciation, Depletion And Amortization | $1.021B | $1.075B |
YoY Change | -5.02% | -1.47% |
Cash From Operating Activities | $1.080B | $1.044B |
YoY Change | 3.45% | -30.49% |
INVESTING ACTIVITIES | ||
Capital Expenditures | $2.016B | $1.873B |
YoY Change | 7.63% | -0.37% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | $8.000M | -$32.00M |
YoY Change | -125.0% | 966.67% |
Cash From Investing Activities | -$2.075B | -$1.786B |
YoY Change | 16.18% | -3.82% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | ||
YoY Change | ||
Debt Paid & Issued, Net | $1.032B | $352.0M |
YoY Change | 193.18% | -71.64% |
Cash From Financing Activities | $1.865B | $275.0M |
YoY Change | 578.18% | 4.17% |
NET CHANGE | ||
Cash From Operating Activities | $1.080B | $1.044B |
Cash From Investing Activities | -$2.075B | -$1.786B |
Cash From Financing Activities | $1.865B | $275.0M |
Net Change In Cash | $870.0M | -$467.0M |
YoY Change | -286.3% | 413.19% |
FREE CASH FLOW | ||
Cash From Operating Activities | $1.080B | $1.044B |
Capital Expenditures | $2.016B | $1.873B |
Free Cash Flow | -$936.0M | -$829.0M |
YoY Change | 12.91% | 119.31% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2020Q1 | dei |
City Area Code
CityAreaCode
|
(800) | |
CY2020Q1 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2020Q1 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
Q1 | |
CY2020Q1 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2020 | |
CY2020Q1 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2020Q1 | dei |
Entity Address Address Line1
EntityAddressAddressLine1
|
10 South Dearborn Street | |
CY2020Q1 | dei |
Entity Address Address Line2
EntityAddressAddressLine2
|
P.O. Box 805379 | |
CY2020Q1 | dei |
Entity Address City Or Town
EntityAddressCityOrTown
|
Chicago | |
CY2020Q1 | dei |
Entity Address Postal Zip Code
EntityAddressPostalZipCode
|
60680-5379 | |
CY2020Q1 | dei |
Entity Address State Or Province
EntityAddressStateOrProvince
|
IL | |
CY2020Q1 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001109357 | |
CY2020Q1 | dei |
Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
|
PA | |
CY2020Q1 | dei |
Local Phone Number
LocalPhoneNumber
|
483-3220 | |
CY2020Q1 | dei |
Security12b Title
Security12bTitle
|
Common stock, without par value | |
CY2020Q1 | dei |
Security Exchange Name
SecurityExchangeName
|
NASDAQ | |
CY2020Q1 | dei |
Trading Symbol
TradingSymbol
|
EXC | |
CY2019Q4 | exc |
Incremental Collateral For Loss Of Investment Grade Credit Rating
IncrementalCollateralForLossOfInvestmentGradeCreditRating
|
1509000000 | USD |
CY2020Q1 | exc |
Incremental Collateral For Loss Of Investment Grade Credit Rating
IncrementalCollateralForLossOfInvestmentGradeCreditRating
|
1468000000 | USD |
CY2019Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
23979000000 | USD |
CY2020Q1 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
24449000000 | USD |
CY2019Q1 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
CY2020Q1 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
CY2019Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.36 | |
CY2020Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.38 | |
CY2019Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
2000000000 | shares |
CY2020Q1 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
2000000000 | shares |
CY2019Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
973000000 | shares |
CY2020Q1 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
974000000 | shares |
CY2019Q4 | us-gaap |
Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
|
103000000 | USD |
CY2020Q1 | us-gaap |
Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
|
105000000 | USD |
CY2019Q4 | us-gaap |
Derivative Collateral Obligation To Return Securities
DerivativeCollateralObligationToReturnSecurities
|
112000000 | USD |
CY2020Q1 | us-gaap |
Derivative Collateral Obligation To Return Securities
DerivativeCollateralObligationToReturnSecurities
|
115000000 | USD |
CY2019Q4 | us-gaap |
Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
|
982000000 | USD |
CY2020Q1 | us-gaap |
Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
|
977000000 | USD |
CY2019Q4 | us-gaap |
Derivative Collateral Right To Reclaim Securities
DerivativeCollateralRightToReclaimSecurities
|
264000000 | USD |
CY2020Q1 | us-gaap |
Derivative Collateral Right To Reclaim Securities
DerivativeCollateralRightToReclaimSecurities
|
256000000 | USD |
CY2019Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
2000000 | shares |
CY2020Q1 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
2000000 | shares |
CY2020Q1 | dei |
Document Type
DocumentType
|
10-Q | |
CY2020Q1 | dei |
Document Quarterly Report
DocumentQuarterlyReport
|
true | |
CY2020Q1 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2020-03-31 | |
CY2020Q1 | dei |
Document Transition Report
DocumentTransitionReport
|
false | |
CY2020Q1 | dei |
Entity File Number
EntityFileNumber
|
001-16169 | |
CY2020Q1 | dei |
Entity Registrant Name
EntityRegistrantName
|
EXELON CORPORATION | |
CY2020Q1 | dei |
Entity Tax Identification Number
EntityTaxIdentificationNumber
|
23-2990190 | |
CY2020Q1 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2020Q1 | dei |
Entity Interactive Data Current
EntityInteractiveDataCurrent
|
Yes | |
CY2020Q1 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
CY2020Q1 | dei |
Entity Small Business
EntitySmallBusiness
|
false | |
CY2020Q1 | dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | |
CY2020Q1 | dei |
Entity Shell Company
EntityShellCompany
|
false | |
CY2020Q1 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2020-03-31 | |
CY2020Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
974407848 | shares |
CY2020Q1 | us-gaap |
Regulated Operating Revenue
RegulatedOperatingRevenue
|
67000000 | USD |
CY2019Q1 | us-gaap |
Regulated Operating Revenue
RegulatedOperatingRevenue
|
-5000000 | USD |
CY2020Q1 | us-gaap |
Revenue From Related Parties
RevenueFromRelatedParties
|
1000000 | USD |
CY2019Q1 | us-gaap |
Revenue From Related Parties
RevenueFromRelatedParties
|
0 | USD |
CY2020Q1 | us-gaap |
Revenues
Revenues
|
8747000000 | USD |
CY2019Q1 | us-gaap |
Revenues
Revenues
|
9477000000 | USD |
CY2020Q1 | us-gaap |
Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
|
2204000000 | USD |
CY2019Q1 | us-gaap |
Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
|
2189000000 | USD |
CY2020Q1 | us-gaap |
Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
|
1021000000 | USD |
CY2019Q1 | us-gaap |
Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
|
1075000000 | USD |
CY2020Q1 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
437000000 | USD |
CY2019Q1 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
445000000 | USD |
CY2020Q1 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
7529000000 | USD |
CY2019Q1 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
8262000000 | USD |
CY2020Q1 | us-gaap |
Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
|
2000000 | USD |
CY2019Q1 | us-gaap |
Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
|
3000000 | USD |
CY2019Q1 | exc |
Changes In Option Premiums Collected Received
ChangesInOptionPremiumsCollectedReceived
|
-6000000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-81000000 | USD |
CY2020Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1220000000 | USD |
CY2019Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1218000000 | USD |
CY2020Q1 | us-gaap |
Interest Expense
InterestExpense
|
404000000 | USD |
CY2019Q1 | us-gaap |
Interest Expense
InterestExpense
|
397000000 | USD |
CY2020Q1 | us-gaap |
Interest Expense Related Party
InterestExpenseRelatedParty
|
6000000 | USD |
CY2019Q1 | us-gaap |
Interest Expense Related Party
InterestExpenseRelatedParty
|
6000000 | USD |
CY2020Q1 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-725000000 | USD |
CY2019Q1 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
467000000 | USD |
CY2020Q1 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-1135000000 | USD |
CY2019Q1 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
64000000 | USD |
CY2020Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
85000000 | USD |
CY2019Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1282000000 | USD |
CY2020Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-294000000 | USD |
CY2019Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
310000000 | USD |
CY2020Q1 | us-gaap |
Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
|
-3000000 | USD |
CY2019Q1 | us-gaap |
Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
|
-6000000 | USD |
CY2020Q1 | us-gaap |
Profit Loss
ProfitLoss
|
376000000 | USD |
CY2019Q1 | us-gaap |
Profit Loss
ProfitLoss
|
966000000 | USD |
CY2020Q1 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
-206000000 | USD |
CY2019Q1 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
59000000 | USD |
CY2020Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
582000000 | USD |
CY2019Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
907000000 | USD |
CY2020Q1 | us-gaap |
Profit Loss
ProfitLoss
|
376000000 | USD |
CY2019Q1 | us-gaap |
Profit Loss
ProfitLoss
|
966000000 | USD |
CY2020Q1 | us-gaap |
Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
|
-10000000 | USD |
CY2019Q1 | us-gaap |
Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
|
-16000000 | USD |
CY2020Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
-47000000 | USD |
CY2019Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
-36000000 | USD |
CY2020Q1 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
7000000 | USD |
CY2019Q1 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
38000000 | USD |
CY2020Q1 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
-1000000 | USD |
CY2019Q1 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
0 | USD |
CY2020Q1 | exc |
Other Comprehensive Income Unrealized Income Loss On Equity Investments Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedIncomeLossOnEquityInvestmentsArisingDuringPeriodNetOfTax
|
0 | USD |
CY2019Q1 | exc |
Other Comprehensive Income Unrealized Income Loss On Equity Investments Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedIncomeLossOnEquityInvestmentsArisingDuringPeriodNetOfTax
|
-2000000 | USD |
CY2020Q1 | us-gaap |
Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
|
-8000000 | USD |
CY2019Q1 | us-gaap |
Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
|
2000000 | USD |
CY2020Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
21000000 | USD |
CY2019Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-18000000 | USD |
CY2020Q1 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
397000000 | USD |
CY2019Q1 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
948000000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease Cash Collateral From Counterparties
IncreaseDecreaseCashCollateralFromCounterparties
|
-21000000 | USD |
CY2020Q1 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
-206000000 | USD |
CY2019Q1 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
58000000 | USD |
CY2020Q1 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
603000000 | USD |
CY2019Q1 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
890000000 | USD |
CY2020Q1 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
975000000 | shares |
CY2019Q1 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
971000000 | shares |
CY2020Q1 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
1000000 | shares |
CY2019Q1 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
1000000 | shares |
CY2020Q1 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
976000000 | shares |
CY2019Q1 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
972000000 | shares |
CY2020Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.60 | |
CY2019Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.93 | |
CY2020Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.60 | |
CY2019Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.93 | |
CY2020Q1 | us-gaap |
Profit Loss
ProfitLoss
|
376000000 | USD |
CY2019Q1 | us-gaap |
Profit Loss
ProfitLoss
|
966000000 | USD |
CY2020Q1 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
1378000000 | USD |
CY2019Q1 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
1460000000 | USD |
CY2020Q1 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
8000000 | USD |
CY2019Q1 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
7000000 | USD |
CY2020Q1 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
-245000000 | USD |
CY2019Q1 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
187000000 | USD |
CY2020Q1 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
132000000 | USD |
CY2019Q1 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
-31000000 | USD |
CY2020Q1 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
-651000000 | USD |
CY2019Q1 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
308000000 | USD |
CY2020Q1 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
273000000 | USD |
CY2019Q1 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
127000000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
-800000000 | USD |
CY2019Q1 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
-79000000 | USD |
CY2019Q1 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-128000000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-976000000 | USD |
CY2019Q1 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-764000000 | USD |
CY2020Q1 | exc |
Changes In Option Premiums Collected Received
ChangesInOptionPremiumsCollectedReceived
|
38000000 | USD |
CY2019Q1 | us-gaap |
Increase Decrease Cash Collateral From Counterparties
IncreaseDecreaseCashCollateralFromCounterparties
|
-101000000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-56000000 | USD |
CY2019Q1 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
141000000 | USD |
CY2020Q1 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
531000000 | USD |
CY2019Q1 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
328000000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
488000000 | USD |
CY2019Q1 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
587000000 | USD |
CY2020Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1080000000 | USD |
CY2019Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1044000000 | USD |
CY2020Q1 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2016000000 | USD |
CY2019Q1 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1873000000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
1183000000 | USD |
CY2019Q1 | us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
3713000000 | USD |
CY2020Q1 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
1234000000 | USD |
CY2019Q1 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
3666000000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Sale Of Property Held For Sale
ProceedsFromSaleOfPropertyHeldForSale
|
0 | USD |
CY2019Q1 | us-gaap |
Proceeds From Sale Of Property Held For Sale
ProceedsFromSaleOfPropertyHeldForSale
|
8000000 | USD |
CY2020Q1 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
8000000 | USD |
CY2019Q1 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-32000000 | USD |
CY2020Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2075000000 | USD |
CY2019Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1786000000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
|
109000000 | USD |
CY2019Q1 | us-gaap |
Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
|
540000000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Short Term Debt Maturing In More Than Three Months
ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths
|
500000000 | USD |
CY2019Q1 | us-gaap |
Proceeds From Short Term Debt Maturing In More Than Three Months
ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths
|
0 | USD |
CY2020Q1 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
2652000000 | USD |
CY2019Q1 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
402000000 | USD |
CY2020Q1 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
1032000000 | USD |
CY2019Q1 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
352000000 | USD |
CY2020Q1 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
373000000 | USD |
CY2019Q1 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
352000000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Stock Plans
ProceedsFromStockPlans
|
30000000 | USD |
CY2019Q1 | us-gaap |
Proceeds From Stock Plans
ProceedsFromStockPlans
|
51000000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-21000000 | USD |
CY2019Q1 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-14000000 | USD |
CY2020Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
1865000000 | USD |
CY2019Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
275000000 | USD |
CY2020Q1 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
870000000 | USD |
CY2019Q1 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-467000000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1122000000 | USD |
CY2019Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1314000000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1781000000 | USD |
CY2020Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1992000000 | USD |
CY2020Q1 | exc |
Changein Capital Expenditures Incurred But Not Yet Paid
ChangeinCapitalExpendituresIncurredButNotYetPaid
|
-180000000 | USD |
CY2019Q1 | exc |
Changein Capital Expenditures Incurred But Not Yet Paid
ChangeinCapitalExpendituresIncurredButNotYetPaid
|
-229000000 | USD |
CY2020Q1 | us-gaap |
Costs Incurred Asset Retirement Obligation Incurred
CostsIncurredAssetRetirementObligationIncurred
|
0 | USD |
CY2019Q1 | us-gaap |
Costs Incurred Asset Retirement Obligation Incurred
CostsIncurredAssetRetirementObligationIncurred
|
301000000 | USD |
CY2020Q1 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
1457000000 | USD |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
587000000 | USD |
CY2020Q1 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
414000000 | USD |
CY2019Q4 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
358000000 | USD |
CY2020Q1 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
4320000000 | USD |
CY2019Q4 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
4835000000 | USD |
CY2020Q1 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
278000000 | USD |
CY2019Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
243000000 | USD |
CY2020Q1 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
4042000000 | USD |
CY2019Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
4592000000 | USD |
CY2020Q1 | us-gaap |
Other Receivables Gross Current
OtherReceivablesGrossCurrent
|
1391000000 | USD |
CY2019Q4 | us-gaap |
Other Receivables Gross Current
OtherReceivablesGrossCurrent
|
1631000000 | USD |
CY2020Q1 | us-gaap |
Allowance For Doubtful Other Receivables Current
AllowanceForDoubtfulOtherReceivablesCurrent
|
52000000 | USD |
CY2019Q4 | us-gaap |
Allowance For Doubtful Other Receivables Current
AllowanceForDoubtfulOtherReceivablesCurrent
|
48000000 | USD |
CY2020Q1 | us-gaap |
Other Receivables Net Current
OtherReceivablesNetCurrent
|
1339000000 | USD |
CY2019Q4 | us-gaap |
Other Receivables Net Current
OtherReceivablesNetCurrent
|
1583000000 | USD |
CY2020Q1 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
656000000 | USD |
CY2019Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
679000000 | USD |
CY2020Q1 | us-gaap |
Energy Marketing Contracts Assets Current
EnergyMarketingContractsAssetsCurrent
|
47000000 | USD |
CY2019Q4 | us-gaap |
Energy Marketing Contracts Assets Current
EnergyMarketingContractsAssetsCurrent
|
47000000 | USD |
CY2020Q1 | us-gaap |
Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
|
224000000 | USD |
CY2019Q4 | us-gaap |
Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
|
312000000 | USD |
CY2020Q1 | us-gaap |
Inventory Raw Materials And Supplies Net Of Reserves
InventoryRawMaterialsAndSuppliesNetOfReserves
|
1463000000 | USD |
CY2019Q4 | us-gaap |
Inventory Raw Materials And Supplies Net Of Reserves
InventoryRawMaterialsAndSuppliesNetOfReserves
|
1456000000 | USD |
CY2020Q1 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
1205000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
1170000000 | USD |
CY2020Q1 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
1629000000 | USD |
CY2019Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
1253000000 | USD |
CY2020Q1 | us-gaap |
Assets Current
AssetsCurrent
|
12476000000 | USD |
CY2019Q4 | us-gaap |
Assets Current
AssetsCurrent
|
12037000000 | USD |
CY2020Q1 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
81017000000 | USD |
CY2019Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
80233000000 | USD |
CY2020Q1 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
8360000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
8335000000 | USD |
CY2020Q1 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
11611000000 | USD |
CY2019Q4 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
13190000000 | USD |
CY2020Q1 | us-gaap |
Long Term Investments
LongTermInvestments
|
418000000 | USD |
CY2019Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
464000000 | USD |
CY2020Q1 | us-gaap |
Goodwill
Goodwill
|
6677000000 | USD |
CY2019Q4 | us-gaap |
Goodwill
Goodwill
|
6677000000 | USD |
CY2020Q1 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
625000000 | USD |
CY2019Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
508000000 | USD |
CY2020Q1 | us-gaap |
Energy Marketing Contracts Assets Noncurrent
EnergyMarketingContractsAssetsNoncurrent
|
329000000 | USD |
CY2019Q4 | us-gaap |
Energy Marketing Contracts Assets Noncurrent
EnergyMarketingContractsAssetsNoncurrent
|
336000000 | USD |
CY2020Q1 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
3164000000 | USD |
CY2019Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
3197000000 | USD |
CY2020Q1 | us-gaap |
Deferred Costs And Other Assets
DeferredCostsAndOtherAssets
|
31184000000 | USD |
CY2019Q4 | us-gaap |
Deferred Costs And Other Assets
DeferredCostsAndOtherAssets
|
32707000000 | USD |
CY2020Q1 | us-gaap |
Assets
Assets
|
124677000000 | USD |
CY2019Q4 | us-gaap |
Assets
Assets
|
124977000000 | USD |
CY2020Q1 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
1979000000 | USD |
CY2019Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
1370000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
2848000000 | USD |
CY2019Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
4710000000 | USD |
CY2020Q1 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
2883000000 | USD |
CY2019Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
3560000000 | USD |
CY2020Q1 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
1535000000 | USD |
CY2019Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
1981000000 | USD |
CY2020Q1 | us-gaap |
Accounts Payable Related Parties Current
AccountsPayableRelatedPartiesCurrent
|
5000000 | USD |
CY2019Q4 | us-gaap |
Accounts Payable Related Parties Current
AccountsPayableRelatedPartiesCurrent
|
5000000 | USD |
CY2020Q1 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
412000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
406000000 | USD |
CY2020Q1 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
264000000 | USD |
CY2019Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
247000000 | USD |
CY2020Q1 | us-gaap |
Energy Marketing Contract Liabilities Current
EnergyMarketingContractLiabilitiesCurrent
|
121000000 | USD |
CY2019Q4 | us-gaap |
Energy Marketing Contract Liabilities Current
EnergyMarketingContractLiabilitiesCurrent
|
132000000 | USD |
CY2020Q1 | us-gaap |
Energy Marketing Accounts Payable
EnergyMarketingAccountsPayable
|
451000000 | USD |
CY2019Q4 | us-gaap |
Energy Marketing Accounts Payable
EnergyMarketingAccountsPayable
|
443000000 | USD |
CY2020Q1 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
1276000000 | USD |
CY2019Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
1331000000 | USD |
CY2020Q1 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
11774000000 | USD |
CY2019Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
14185000000 | USD |
CY2020Q1 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
34808000000 | USD |
CY2019Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
31329000000 | USD |
CY2020Q1 | us-gaap |
Due To Affiliate Noncurrent
DueToAffiliateNoncurrent
|
390000000 | USD |
CY2019Q4 | us-gaap |
Due To Affiliate Noncurrent
DueToAffiliateNoncurrent
|
390000000 | USD |
CY2020Q1 | us-gaap |
Deferred Income Taxes And Other Tax Liabilities Noncurrent
DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent
|
12242000000 | USD |
CY2019Q4 | us-gaap |
Deferred Income Taxes And Other Tax Liabilities Noncurrent
DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent
|
12351000000 | USD |
CY2020Q1 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
10951000000 | USD |
CY2019Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
10846000000 | USD |
CY2020Q1 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
3705000000 | USD |
CY2019Q4 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
4247000000 | USD |
CY2020Q1 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
2112000000 | USD |
CY2019Q4 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
2076000000 | USD |
CY2020Q1 | us-gaap |
Spent Nuclear Fuel Obligation Noncurrent
SpentNuclearFuelObligationNoncurrent
|
1204000000 | USD |
CY2019Q4 | us-gaap |
Spent Nuclear Fuel Obligation Noncurrent
SpentNuclearFuelObligationNoncurrent
|
1199000000 | USD |
CY2020Q1 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
9105000000 | USD |
CY2019Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
9986000000 | USD |
CY2020Q1 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
436000000 | USD |
CY2019Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
393000000 | USD |
CY2020Q1 | us-gaap |
Energy Marketing Contract Liabilities Noncurrent
EnergyMarketingContractLiabilitiesNoncurrent
|
317000000 | USD |
CY2019Q4 | us-gaap |
Energy Marketing Contract Liabilities Noncurrent
EnergyMarketingContractLiabilitiesNoncurrent
|
338000000 | USD |
CY2020Q1 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
3017000000 | USD |
CY2019Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
3064000000 | USD |
CY2020Q1 | us-gaap |
Deferred Credits And Other Liabilities
DeferredCreditsAndOtherLiabilities
|
43089000000 | USD |
CY2019Q4 | us-gaap |
Deferred Credits And Other Liabilities
DeferredCreditsAndOtherLiabilities
|
44500000000 | USD |
CY2020Q1 | us-gaap |
Liabilities
Liabilities
|
90061000000 | USD |
CY2019Q4 | us-gaap |
Liabilities
Liabilities
|
90404000000 | USD |
CY2020Q1 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2019Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2020Q1 | us-gaap |
Common Stock Value
CommonStockValue
|
19303000000 | USD |
CY2019Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
19274000000 | USD |
CY2020Q1 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
123000000 | USD |
CY2019Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
123000000 | USD |
CY2020Q1 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
16475000000 | USD |
CY2019Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
16267000000 | USD |
CY2020Q1 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-3173000000 | USD |
CY2019Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-3194000000 | USD |
CY2020Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
32482000000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
32224000000 | USD |
CY2020Q1 | us-gaap |
Minority Interest
MinorityInterest
|
2134000000 | USD |
CY2019Q4 | us-gaap |
Minority Interest
MinorityInterest
|
2349000000 | USD |
CY2020Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
34616000000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
34573000000 | USD |
CY2020Q1 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
124677000000 | USD |
CY2019Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
124977000000 | USD |
CY2020Q1 | us-gaap |
Variable Interest Entity Consolidated Assets Pledged
VariableInterestEntityConsolidatedAssetsPledged
|
9056000000 | USD |
CY2019Q4 | us-gaap |
Variable Interest Entity Consolidated Assets Pledged
VariableInterestEntityConsolidatedAssetsPledged
|
9532000000 | USD |
CY2020Q1 | us-gaap |
Variable Interest Entity Consolidated Liabilities No Recourse
VariableInterestEntityConsolidatedLiabilitiesNoRecourse
|
3412000000 | USD |
CY2019Q4 | us-gaap |
Variable Interest Entity Consolidated Liabilities No Recourse
VariableInterestEntityConsolidatedLiabilitiesNoRecourse
|
3473000000 | USD |
CY2019Q4 | us-gaap |
Shares Issued
SharesIssued
|
974416000 | shares |
CY2019Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
34573000000 | USD |
CY2020Q1 | us-gaap |
Profit Loss
ProfitLoss
|
376000000 | USD |
CY2020Q1 | us-gaap |
Stock Issued During Period Shares Share Based Compensation Gross
StockIssuedDuringPeriodSharesShareBasedCompensationGross
|
1354000 | shares |
CY2020Q1 | us-gaap |
Stock Issued During Period Value Share Based Compensation Gross
StockIssuedDuringPeriodValueShareBasedCompensationGross
|
-4000000 | USD |
CY2020Q1 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
470000 | shares |
CY2020Q1 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
31000000 | USD |
CY2020Q1 | us-gaap |
Minority Interest Period Increase Decrease
MinorityInterestPeriodIncreaseDecrease
|
-9000000 | USD |
CY2020Q1 | us-gaap |
Noncontrolling Interest Increase From Sale Of Parent Equity Interest
NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest
|
2000000 | USD |
CY2020Q1 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
374000000 | USD |
CY2020Q1 | us-gaap |
Shares Issued
SharesIssued
|
976240000 | shares |
CY2020Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
34616000000 | USD |
CY2018Q4 | us-gaap |
Shares Issued
SharesIssued
|
970020000 | shares |
CY2018Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
33070000000 | USD |
CY2019Q1 | us-gaap |
Profit Loss
ProfitLoss
|
966000000 | USD |
CY2019Q1 | us-gaap |
Stock Issued During Period Shares Share Based Compensation Gross
StockIssuedDuringPeriodSharesShareBasedCompensationGross
|
2446000 | shares |
CY2019Q1 | us-gaap |
Stock Issued During Period Value Share Based Compensation Gross
StockIssuedDuringPeriodValueShareBasedCompensationGross
|
-3000000 | USD |
CY2019Q1 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
320000 | shares |
CY2019Q1 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
51000000 | USD |
CY2019Q1 | us-gaap |
Minority Interest Period Increase Decrease
MinorityInterestPeriodIncreaseDecrease
|
-17000000 | USD |
CY2019Q1 | us-gaap |
Noncontrolling Interest Increase From Sale Of Parent Equity Interest
NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest
|
7000000 | USD |
CY2019Q1 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
352000000 | USD |
CY2019Q1 | us-gaap |
Shares Issued
SharesIssued
|
972786000 | shares |
CY2019Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
33704000000 | USD |
CY2020Q1 | us-gaap |
Public Utilities Amount Of Allowance For Earnings On Equity Capitalized For Rate Making Purposes
PublicUtilitiesAmountOfAllowanceForEarningsOnEquityCapitalizedForRateMakingPurposes
|
60000000 | USD |
CY2019Q4 | us-gaap |
Public Utilities Amount Of Allowance For Earnings On Equity Capitalized For Rate Making Purposes
PublicUtilitiesAmountOfAllowanceForEarningsOnEquityCapitalizedForRateMakingPurposes
|
63000000 | USD |
CY2018Q4 | us-gaap |
Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
|
187000000 | USD |
CY2018Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
27000000 | USD |
CY2019Q1 | us-gaap |
Contract With Customer Asset Reclassified To Receivable
ContractWithCustomerAssetReclassifiedToReceivable
|
-26000000 | USD |
CY2019Q1 | us-gaap |
Contract With Customer Liability Cumulative Catch Up Adjustment To Revenue Modification Of Contract
ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueModificationOfContract
|
21000000 | USD |
CY2019Q1 | us-gaap |
Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress
ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress
|
-26000000 | USD |
CY2019Q1 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
-23000000 | USD |
CY2019Q1 | us-gaap |
Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
|
187000000 | USD |
CY2019Q1 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
25000000 | USD |
CY2019Q4 | us-gaap |
Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
|
174000000 | USD |
CY2019Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
33000000 | USD |
CY2020Q1 | us-gaap |
Contract With Customer Asset Reclassified To Receivable
ContractWithCustomerAssetReclassifiedToReceivable
|
-19000000 | USD |
CY2020Q1 | us-gaap |
Contract With Customer Liability Cumulative Catch Up Adjustment To Revenue Modification Of Contract
ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueModificationOfContract
|
20000000 | USD |
CY2020Q1 | us-gaap |
Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress
ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress
|
-17000000 | USD |
CY2020Q1 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
-24000000 | USD |
CY2020Q1 | us-gaap |
Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
|
172000000 | USD |
CY2020Q1 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
29000000 | USD |
CY2019Q1 | us-gaap |
Contract With Customer Performance Obligation Satisfied In Previous Period
ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod
|
5000000 | USD |
CY2020Q1 | us-gaap |
Contract With Customer Performance Obligation Satisfied In Previous Period
ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod
|
9000000 | USD |
CY2020Q1 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
273000000 | USD |
CY2020Q1 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
144000000 | USD |
CY2020Q1 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
64000000 | USD |
CY2020Q1 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
45000000 | USD |
CY2020Q1 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
198000000 | USD |
CY2020Q1 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
724000000 | USD |
CY2020Q1 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
11 | Reportable_segment |
CY2020Q1 | us-gaap |
Revenue From Related Parties
RevenueFromRelatedParties
|
1000000 | USD |
CY2019Q1 | us-gaap |
Revenue From Related Parties
RevenueFromRelatedParties
|
0 | USD |
CY2020Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1021000000 | USD |
CY2019Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1075000000 | USD |
CY2020Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
7529000000 | USD |
CY2019Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
8262000000 | USD |
CY2020Q1 | us-gaap |
Interest Revenue Expense Net
InterestRevenueExpenseNet
|
410000000 | USD |
CY2019Q1 | us-gaap |
Interest Revenue Expense Net
InterestRevenueExpenseNet
|
403000000 | USD |
CY2020Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
85000000 | USD |
CY2019Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1282000000 | USD |
CY2020Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-294000000 | USD |
CY2019Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
310000000 | USD |
CY2020Q1 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2016000000 | USD |
CY2019Q1 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1873000000 | USD |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-3.459 | |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.125 | |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.340 | |
CY2020Q1 | exc |
Effective Income Tax Rate Reconciliation Qualified Decommissioning Investment Income Percent
EffectiveIncomeTaxRateReconciliationQualifiedDecommissioningInvestmentIncomePercent
|
-2.358 | |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
0.045 | |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.230 | |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.099 | |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Minority Interest Income Expense
EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense
|
-0.106 | |
CY2020Q1 | exc |
Effective Income Tax Rate Reconciliation Changein Enacted Tax Law Percent
EffectiveIncomeTaxRateReconciliationChangeinEnactedTaxLawPercent
|
-0.717 | |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Settlements
EffectiveIncomeTaxRateReconciliationTaxSettlements
|
-0.791 | |
CY2020Q1 | us-gaap |
Unbilled Contracts Receivable
UnbilledContractsReceivable
|
1225000000 | USD |
CY2019Q4 | us-gaap |
Unbilled Contracts Receivable
UnbilledContractsReceivable
|
1535000000 | USD |
CY2020Q1 | us-gaap |
Accounts Receivable Purchase
AccountsReceivablePurchase
|
781000000 | USD |
CY2020Q1 | us-gaap |
Accounts Receivable Sale
AccountsReceivableSale
|
507000000 | USD |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2019Q1 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2019Q1 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.039 | |
CY2019Q1 | exc |
Effective Income Tax Rate Reconciliation Qualified Decommissioning Investment Income Percent
EffectiveIncomeTaxRateReconciliationQualifiedDecommissioningInvestmentIncomePercent
|
0.072 | |
CY2019Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
0.005 | |
CY2019Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.014 | |
CY2019Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.008 | |
CY2019Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Minority Interest Income Expense
EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense
|
0.006 | |
CY2019Q1 | exc |
Effective Income Tax Rate Reconciliation Changein Enacted Tax Law Percent
EffectiveIncomeTaxRateReconciliationChangeinEnactedTaxLawPercent
|
-0.047 | |
CY2019Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.001 | |
CY2019Q1 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.242 | |
CY2020Q1 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
98000000 | USD |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
507000000 | USD |
CY2020Q1 | us-gaap |
Decrease In Unrecognized Tax Benefits Is Reasonably Possible
DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
|
411000000 | USD |
CY2020Q1 | us-gaap |
Tax Adjustments Settlements And Unusual Provisions
TaxAdjustmentsSettlementsAndUnusualProvisions
|
76000000 | USD |
CY2020Q1 | us-gaap |
Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit
SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit
|
14000000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease In Pension Plan Obligations
IncreaseDecreaseInPensionPlanObligations
|
8000000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease In Postretirement Obligations
IncreaseDecreaseInPostretirementObligations
|
31000000 | USD |
CY2020Q1 | us-gaap |
Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses After Tax
DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax
|
7000000 | USD |
CY2020Q1 | exc |
Defined Benefit Plan Amounts Recognized In Regulatory Assets Before Tax
DefinedBenefitPlanAmountsRecognizedInRegulatoryAssetsBeforeTax
|
19000000 | USD |
CY2020Q1 | exc |
Defined Benefit Plan Amounts Recognized In Regulatory Liabilities Before Tax
DefinedBenefitPlanAmountsRecognizedInRegulatoryLiabilitiesBeforeTax
|
10000000 | USD |
CY2020Q1 | us-gaap |
Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
|
33000000 | USD |
CY2019Q1 | us-gaap |
Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
|
31000000 | USD |
CY2020Q1 | exc |
Cash Collateral Held
CashCollateralHeld
|
29000000 | USD |
CY2020Q1 | exc |
Letters Of Credit Held
LettersOfCreditHeld
|
65000000 | USD |
CY2020Q1 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
|
-2000000 | USD |
CY2019Q4 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
|
2000000 | USD |
CY2020Q1 | us-gaap |
Derivative Asset Notional Amount
DerivativeAssetNotionalAmount
|
826000000 | USD |
CY2019Q4 | us-gaap |
Derivative Asset Notional Amount
DerivativeAssetNotionalAmount
|
724000000 | USD |
CY2020Q1 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
644000000 | USD |
CY2019Q4 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
511000000 | USD |
CY2020Q1 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
|
76000000 | USD |
CY2020Q1 | us-gaap |
Other Commitment
OtherCommitment
|
2718000000 | USD |
CY2020Q1 | us-gaap |
Other Commitments Future Minimum Payments Remainder Of Fiscal Year
OtherCommitmentsFutureMinimumPaymentsRemainderOfFiscalYear
|
1779000000 | USD |
CY2020Q1 | us-gaap |
Other Commitment Due In Second Year
OtherCommitmentDueInSecondYear
|
537000000 | USD |
CY2020Q1 | us-gaap |
Other Commitment Due In Third Year
OtherCommitmentDueInThirdYear
|
4000000 | USD |
CY2020Q1 | us-gaap |
Other Commitment Due In Fourth Year
OtherCommitmentDueInFourthYear
|
3000000 | USD |
CY2020Q1 | us-gaap |
Other Commitment Due In Fifth Year
OtherCommitmentDueInFifthYear
|
12000000 | USD |
CY2020Q1 | us-gaap |
Other Commitment Due After Fifth Year
OtherCommitmentDueAfterFifthYear
|
383000000 | USD |
CY2020Q1 | us-gaap |
Guarantee Obligations Maximum Exposure
GuaranteeObligationsMaximumExposure
|
72000000 | USD |
CY2020Q1 | us-gaap |
Accrual For Environmental Loss Contingencies Gross
AccrualForEnvironmentalLossContingenciesGross
|
472000000 | USD |
CY2019Q4 | us-gaap |
Accrual For Environmental Loss Contingencies Gross
AccrualForEnvironmentalLossContingenciesGross
|
478000000 | USD |
CY2020Q1 | us-gaap |
Liability For Asbestos And Environmental Claims Gross
LiabilityForAsbestosAndEnvironmentalClaimsGross
|
82000000 | USD |
CY2019Q4 | us-gaap |
Liability For Asbestos And Environmental Claims Gross
LiabilityForAsbestosAndEnvironmentalClaimsGross
|
83000000 | USD |
CY2020Q1 | us-gaap |
Variable Interest Entity Nonconsolidated Carrying Amount Assets
VariableInterestEntityNonconsolidatedCarryingAmountAssets
|
1126000000 | USD |
CY2019Q4 | us-gaap |
Variable Interest Entity Nonconsolidated Carrying Amount Assets
VariableInterestEntityNonconsolidatedCarryingAmountAssets
|
1079000000 | USD |
CY2020Q1 | us-gaap |
Variable Interest Entity Nonconsolidated Carrying Amount Liabilities
VariableInterestEntityNonconsolidatedCarryingAmountLiabilities
|
381000000 | USD |
CY2019Q4 | us-gaap |
Variable Interest Entity Nonconsolidated Carrying Amount Liabilities
VariableInterestEntityNonconsolidatedCarryingAmountLiabilities
|
260000000 | USD |
CY2020Q1 | exc |
Investments In Nonconsolidated Variable Interest Entities
InvestmentsInNonconsolidatedVariableInterestEntities
|
183000000 | USD |
CY2019Q4 | exc |
Investments In Nonconsolidated Variable Interest Entities
InvestmentsInNonconsolidatedVariableInterestEntities
|
191000000 | USD |
CY2020Q1 | us-gaap |
Noncontrolling Interest In Variable Interest Entity
NoncontrollingInterestInVariableInterestEntity
|
563000000 | USD |
CY2019Q4 | us-gaap |
Noncontrolling Interest In Variable Interest Entity
NoncontrollingInterestInVariableInterestEntity
|
629000000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
|
5000000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Variable Lease Income
OperatingLeaseVariableLeaseIncome
|
69000000 | USD |
CY2019Q1 | us-gaap |
Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
|
4000000 | USD |
CY2019Q1 | us-gaap |
Operating Lease Variable Lease Income
OperatingLeaseVariableLeaseIncome
|
52000000 | USD |
CY2020Q1 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
218000000 | USD |
CY2020Q1 | us-gaap |
Real Estate Tax Expense
RealEstateTaxExpense
|
150000000 | USD |
CY2020Q1 | us-gaap |
Other Labor Related Expenses
OtherLaborRelatedExpenses
|
63000000 | USD |
CY2019Q1 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
223000000 | USD |
CY2019Q1 | us-gaap |
Real Estate Tax Expense
RealEstateTaxExpense
|
149000000 | USD |
CY2019Q1 | us-gaap |
Other Labor Related Expenses
OtherLaborRelatedExpenses
|
65000000 | USD |
CY2020Q1 | exc |
Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Regulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsRegulatoryAccounting
|
47000000 | USD |
CY2020Q1 | exc |
Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Nonregulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
82000000 | USD |
CY2020Q1 | exc |
Unrealized Gain Loss Nuclear Decommissioning Trust Funds Regulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsRegulatoryAccounting
|
-932000000 | USD |
CY2020Q1 | exc |
Unrealized Gain Loss Nuclear Decommissioning Trust Funds Nonregulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
-706000000 | USD |
CY2020Q1 | exc |
Regulatory Offset Nuclear Decommissioning Trust Fund Activity
RegulatoryOffsetNuclearDecommissioningTrustFundActivity
|
-709000000 | USD |
CY2020Q1 | exc |
Gain Loss Investment Income Nuclear Decommissioning Trust Funds
GainLossInvestmentIncomeNuclearDecommissioningTrustFunds
|
-800000000 | USD |
CY2020Q1 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
23000000 | USD |
CY2020Q1 | us-gaap |
Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
|
-10000000 | USD |
CY2019Q1 | exc |
Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Regulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsRegulatoryAccounting
|
54000000 | USD |
CY2019Q1 | exc |
Realized Gain Loss Investment Income Nuclear Decommissioning Trust Funds Nonregulatory Accounting
RealizedGainLossInvestmentIncomeNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
54000000 | USD |
CY2019Q1 | exc |
Unrealized Gain Loss Nuclear Decommissioning Trust Funds Regulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsRegulatoryAccounting
|
379000000 | USD |
CY2019Q1 | exc |
Unrealized Gain Loss Nuclear Decommissioning Trust Funds Nonregulatory Accounting
UnrealizedGainLossNuclearDecommissioningTrustFundsNonregulatoryAccounting
|
280000000 | USD |
CY2019Q1 | exc |
Regulatory Offset Nuclear Decommissioning Trust Fund Activity
RegulatoryOffsetNuclearDecommissioningTrustFundActivity
|
348000000 | USD |
CY2019Q1 | exc |
Gain Loss Investment Income Nuclear Decommissioning Trust Funds
GainLossInvestmentIncomeNuclearDecommissioningTrustFunds
|
419000000 | USD |
CY2019Q1 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
22000000 | USD |
CY2019Q1 | us-gaap |
Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
|
-5000000 | USD |
CY2020Q1 | us-gaap |
Depreciation
Depreciation
|
856000000 | USD |
CY2020Q1 | us-gaap |
Amortization Of Regulatory Asset
AmortizationOfRegulatoryAsset
|
149000000 | USD |
CY2020Q1 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
16000000 | USD |
CY2020Q1 | us-gaap |
Amortization Of Power Contracts Emission Credits
AmortizationOfPowerContractsEmissionCredits
|
2000000 | USD |
CY2020Q1 | us-gaap |
Amortization Of Nuclear Fuel Lease
AmortizationOfNuclearFuelLease
|
231000000 | USD |
CY2020Q1 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
124000000 | USD |
CY2020Q1 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
1378000000 | USD |
CY2019Q1 | us-gaap |
Depreciation
Depreciation
|
917000000 | USD |
CY2019Q1 | us-gaap |
Amortization Of Regulatory Asset
AmortizationOfRegulatoryAsset
|
143000000 | USD |
CY2019Q1 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
15000000 | USD |
CY2019Q1 | us-gaap |
Amortization Of Nuclear Fuel Lease
AmortizationOfNuclearFuelLease
|
261000000 | USD |
CY2019Q1 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
124000000 | USD |
CY2019Q1 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
1460000000 | USD |
CY2020Q1 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
98000000 | USD |
CY2020Q1 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
45000000 | USD |
CY2020Q1 | exc |
Other Decommissioning Related Activity
OtherDecommissioningRelatedActivity
|
128000000 | USD |
CY2020Q1 | exc |
Energy Related Options
EnergyRelatedOptions
|
6000000 | USD |
CY2020Q1 | exc |
Amortization Rate Stabilization Deferral
AmortizationRateStabilizationDeferral
|
-54000000 | USD |
CY2020Q1 | exc |
Impacts Energy Infrastructure Modernization Act
ImpactsEnergyInfrastructureModernizationAct
|
17000000 | USD |
CY2020Q1 | us-gaap |
Employee Benefits And Share Based Compensation Noncash
EmployeeBenefitsAndShareBasedCompensationNoncash
|
-7000000 | USD |
CY2020Q1 | us-gaap |
Operating Leases Income Statement Depreciation Expense On Property Subject To Or Held For Lease
OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease
|
51000000 | USD |
CY2019Q1 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
106000000 | USD |
CY2019Q1 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
43000000 | USD |
CY2019Q1 | exc |
Other Decommissioning Related Activity
OtherDecommissioningRelatedActivity
|
-202000000 | USD |
CY2019Q1 | exc |
Energy Related Options
EnergyRelatedOptions
|
37000000 | USD |
CY2019Q1 | exc |
Amortization Rate Stabilization Deferral
AmortizationRateStabilizationDeferral
|
-6000000 | USD |
CY2019Q1 | exc |
Impacts Energy Infrastructure Modernization Act
ImpactsEnergyInfrastructureModernizationAct
|
-28000000 | USD |
CY2019Q1 | us-gaap |
Employee Benefits And Share Based Compensation Noncash
EmployeeBenefitsAndShareBasedCompensationNoncash
|
25000000 | USD |
CY2019Q1 | us-gaap |
Operating Leases Income Statement Depreciation Expense On Property Subject To Or Held For Lease
OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease
|
53000000 | USD |
CY2020Q1 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
1457000000 | USD |
CY2020Q1 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
414000000 | USD |
CY2020Q1 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
121000000 | USD |
CY2020Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1992000000 | USD |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
587000000 | USD |
CY2019Q4 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
358000000 | USD |
CY2019Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
177000000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1122000000 | USD |
CY2019Q1 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
880000000 | USD |
CY2019Q1 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
223000000 | USD |
CY2019Q1 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
211000000 | USD |
CY2019Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1314000000 | USD |
CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
1349000000 | USD |
CY2018Q4 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
247000000 | USD |
CY2018Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
185000000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1781000000 | USD |
CY2020Q1 | exc |
Accrued Compensation Current
AccruedCompensationCurrent
|
557000000 | USD |
CY2020Q1 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
442000000 | USD |
CY2020Q1 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
407000000 | USD |
CY2019Q4 | exc |
Accrued Compensation Current
AccruedCompensationCurrent
|
1052000000 | USD |
CY2019Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
414000000 | USD |
CY2019Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
337000000 | USD |
CY2020Q1 | us-gaap |
Related Party Transaction Due From To Related Party Current
RelatedPartyTransactionDueFromToRelatedPartyCurrent
|
472000000 | USD |
CY2019Q4 | us-gaap |
Related Party Transaction Due From To Related Party Current
RelatedPartyTransactionDueFromToRelatedPartyCurrent
|
528000000 | USD |
CY2020Q1 | us-gaap |
Due To Affiliate Noncurrent
DueToAffiliateNoncurrent
|
390000000 | USD |
CY2019Q4 | us-gaap |
Due To Affiliate Noncurrent
DueToAffiliateNoncurrent
|
390000000 | USD |