2018 Q4 Form 10-Q Financial Statement
#000007290318000056 Filed on October 26, 2018
Income Statement
Concept | 2018 Q4 | 2018 Q3 | 2017 Q4 |
---|---|---|---|
Revenue | $2.880B | $3.048B | $2.796B |
YoY Change | 3.0% | 1.03% | 0.04% |
Cost Of Revenue | $313.0M | $67.00M | $287.0M |
YoY Change | 9.06% | -6.94% | 9.58% |
Gross Profit | $2.567B | $2.981B | $2.508B |
YoY Change | 2.35% | 1.22% | -0.98% |
Gross Profit Margin | 89.13% | 97.8% | 89.7% |
Selling, General & Admin | $74.00M | $77.00M | $67.00M |
YoY Change | 10.45% | 4.05% | -0.74% |
% of Gross Profit | 2.88% | 2.58% | 2.67% |
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $476.0M | $474.0M | $407.9M |
YoY Change | 16.7% | 16.81% | 12.21% |
% of Gross Profit | 18.54% | 15.9% | 16.26% |
Operating Expenses | $2.226B | $2.285B | $2.067B |
YoY Change | 7.69% | 7.73% | 0.55% |
Operating Profit | $339.0M | $696.0M | $440.0M |
YoY Change | -22.95% | -15.53% | -5.38% |
Interest Expense | -$113.0M | $177.0M | -$107.0M |
YoY Change | 5.61% | 5.36% | -28.14% |
% of Operating Profit | -33.33% | 25.43% | -24.32% |
Other Income/Expense, Net | -$20.00M | -$7.000M | -$27.00M |
YoY Change | -25.93% | 600.0% | -400.0% |
Pretax Income | $208.0M | $564.0M | $307.0M |
YoY Change | -32.25% | -19.08% | -8.96% |
Income Tax | -$6.000M | $73.00M | $95.00M |
% Of Pretax Income | -2.88% | 12.94% | 30.94% |
Net Earnings | $214.0M | $491.0M | $189.0M |
YoY Change | 13.23% | -0.2% | -16.74% |
Net Earnings / Revenue | 7.43% | 16.11% | 6.76% |
Basic Earnings Per Share | $0.42 | $0.96 | $0.37 |
Diluted Earnings Per Share | $0.42 | $0.96 | $0.37 |
COMMON SHARES | |||
Basic Shares Outstanding | 513.8M shares | 510.0M shares | 507.8M shares |
Diluted Shares Outstanding | 511.0M shares |
Balance Sheet
Concept | 2018 Q4 | 2018 Q3 | 2017 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $147.0M | $213.0M | $83.00M |
YoY Change | 77.11% | 26.79% | -1.19% |
Cash & Equivalents | $147.0M | $213.0M | $83.00M |
Short-Term Investments | |||
Other Short-Term Assets | $1.539B | $1.406B | $1.483B |
YoY Change | 3.78% | 7.57% | 7.7% |
Inventory | $548.0M | $528.0M | $610.0M |
Prepaid Expenses | |||
Receivables | $860.0M | $856.0M | $797.0M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | $3.094B | $3.003B | $2.973B |
YoY Change | 4.07% | 3.59% | 4.61% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $36.94B | $35.88B | $34.33B |
YoY Change | 7.62% | 5.68% | 4.53% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | $141.0M | $140.0M | $140.0M |
YoY Change | 0.71% | 6.22% | 5.26% |
Other Assets | $272.0M | $272.0M | $278.0M |
YoY Change | -2.16% | 4.97% | 12.1% |
Total Long-Term Assets | $42.89B | $41.83B | $40.06B |
YoY Change | 7.08% | 5.72% | 4.55% |
TOTAL ASSETS | |||
Total Short-Term Assets | $3.094B | $3.003B | $2.973B |
Total Long-Term Assets | $42.89B | $41.83B | $40.06B |
Total Assets | $45.99B | $44.84B | $43.03B |
YoY Change | 6.87% | 5.57% | 4.56% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $1.237B | $1.189B | $1.243B |
YoY Change | -0.48% | 19.8% | 18.95% |
Accrued Expenses | $174.0M | $158.0M | $174.0M |
YoY Change | 0.0% | 6.76% | 0.58% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $1.038B | $437.0M | $814.0M |
YoY Change | 27.52% | -14.98% | 107.65% |
Long-Term Debt Due | $406.0M | $556.0M | $457.0M |
YoY Change | -11.16% | 82.3% | 82.8% |
Total Short-Term Liabilities | $4.460B | $3.838B | $4.088B |
YoY Change | 9.1% | 14.9% | 25.9% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $15.80B | $15.51B | $14.52B |
YoY Change | 8.84% | 6.42% | 2.29% |
Other Long-Term Liabilities | $206.0M | $202.0M | $145.0M |
YoY Change | 42.07% | 39.77% | -35.56% |
Total Long-Term Liabilities | $206.0M | $202.0M | $145.0M |
YoY Change | 42.07% | 39.77% | -35.56% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $4.460B | $3.838B | $4.088B |
Total Long-Term Liabilities | $206.0M | $202.0M | $145.0M |
Total Liabilities | $4.666B | $4.040B | $4.233B |
YoY Change | 10.23% | 15.93% | 21.92% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $4.893B | $4.876B | $4.413B |
YoY Change | 10.88% | 11.17% | 10.82% |
Common Stock | $7.453B | $7.408B | $7.167B |
YoY Change | 3.99% | 3.49% | 0.25% |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $12.22B | $12.17B | $11.46B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $45.99B | $44.84B | $43.03B |
YoY Change | 6.87% | 5.57% | 4.56% |
Cashflow Statement
Concept | 2018 Q4 | 2018 Q3 | 2017 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $214.0M | $491.0M | $189.0M |
YoY Change | 13.23% | -0.2% | -16.74% |
Depreciation, Depletion And Amortization | $476.0M | $474.0M | $407.9M |
YoY Change | 16.7% | 16.81% | 12.21% |
Cash From Operating Activities | $629.0M | $1.056B | $758.8M |
YoY Change | -17.11% | -1.8% | 18.67% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$1.197B | -$857.0M | -$1.063B |
YoY Change | 12.66% | 9.49% | -0.62% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | -$83.00M | $16.00M | $5.100M |
YoY Change | -1727.45% | -12.09% | -63.31% |
Cash From Investing Activities | -$1.280B | -$841.0M | -$1.057B |
YoY Change | 21.05% | 10.01% | 0.22% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 585.0M | -334.0M | 213.2M |
YoY Change | 174.39% | 63.41% | 45.13% |
NET CHANGE | |||
Cash From Operating Activities | 629.0M | 1.056B | 758.8M |
Cash From Investing Activities | -1.280B | -841.0M | -1.057B |
Cash From Financing Activities | 585.0M | -334.0M | 213.2M |
Net Change In Cash | -66.00M | -119.0M | -85.40M |
YoY Change | -22.72% | -211.74% | -68.23% |
FREE CASH FLOW | |||
Cash From Operating Activities | $629.0M | $1.056B | $758.8M |
Capital Expenditures | -$1.197B | -$857.0M | -$1.063B |
Free Cash Flow | $1.826B | $1.913B | $1.821B |
YoY Change | 0.26% | 2.95% | 6.6% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
dei |
Amendment Flag
AmendmentFlag
|
false | ||
dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | ||
dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
Q3 | ||
dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2018 | ||
dei |
Document Period End Date
DocumentPeriodEndDate
|
2018-09-30 | ||
dei |
Document Type
DocumentType
|
10-Q | ||
dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000072903 | ||
CY2018Q4 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
513848752 | shares |
dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | ||
dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | ||
dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | ||
dei |
Entity Registrant Name
EntityRegistrantName
|
XCEL ENERGY INC | ||
dei |
Entity Small Business
EntitySmallBusiness
|
false | ||
CY2017Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1243000000 | USD |
CY2018Q3 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1189000000 | USD |
CY2017Q4 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
849000000 | USD |
CY2018Q3 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
909000000 | USD |
CY2017Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
797000000 | USD |
CY2018Q3 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
856000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
58000000 | USD |
CY2018Q3 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
54000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
15000000000 | USD |
CY2018Q3 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
15483000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-125000000 | USD |
CY2018Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-119000000 | USD |
CY2017Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
5898000000 | USD |
CY2018Q3 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
6125000000 | USD |
CY2017Q3 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
6000000 | USD |
us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
4000000 | USD | |
CY2018Q3 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
8000000 | USD |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.152 | ||
us-gaap |
Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
|
1000000 | USD | |
us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
7000000 | USD | |
CY2017Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
52000000 | USD |
CY2018Q3 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
53000000 | USD |
us-gaap |
Allowance For Funds Used During Construction Investing Activities
AllowanceForFundsUsedDuringConstructionInvestingActivities
|
54000000 | USD | |
us-gaap |
Allowance For Funds Used During Construction Investing Activities
AllowanceForFundsUsedDuringConstructionInvestingActivities
|
79000000 | USD | |
CY2017Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
2475000000 | USD |
CY2018Q3 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
2572000000 | USD |
CY2017Q4 | us-gaap |
Assets
Assets
|
43030000000 | USD |
CY2018Q3 | us-gaap |
Assets
Assets
|
44835000000 | USD |
CY2017Q4 | us-gaap |
Assets Current
AssetsCurrent
|
2973000000 | USD |
CY2018Q3 | us-gaap |
Assets Current
AssetsCurrent
|
3003000000 | USD |
CY2018Q3 | us-gaap |
Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
|
206000000 | USD |
CY2018Q3 | us-gaap |
Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
|
111000000 | USD |
CY2018Q3 | us-gaap |
Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
|
126000000 | USD |
CY2018Q3 | us-gaap |
Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
|
458000000 | USD |
CY2018Q3 | us-gaap |
Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
|
15000000 | USD |
us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
269000000 | USD | |
us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
328000000 | USD | |
CY2016Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
84000000 | USD |
CY2017Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
167000000 | USD |
CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
83000000 | USD |
CY2018Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
213000000 | USD |
us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
83000000 | USD | |
us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
130000000 | USD | |
CY2017Q4 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
0 | USD |
CY2018Q3 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
0 | USD |
CY2017Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2018Q3 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2017Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.36 | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.08 | ||
CY2018Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.38 | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.14 | ||
CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
2.50 | |
CY2018Q3 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
2.50 | |
CY2017Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1000000000 | shares |
CY2018Q3 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1000000000 | shares |
CY2017Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
507762881 | shares |
CY2018Q3 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
513298952 | shares |
CY2017Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
1269000000 | USD |
CY2018Q3 | us-gaap |
Common Stock Value
CommonStockValue
|
1283000000 | USD |
CY2017Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
494000000 | USD |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
964000000 | USD | |
CY2018Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
494000000 | USD |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
1053000000 | USD | |
CY2017Q3 | us-gaap |
Cost Of Domestic Regulated Gas Revenue
CostOfDomesticRegulatedGasRevenue
|
64000000 | USD |
us-gaap |
Cost Of Domestic Regulated Gas Revenue
CostOfDomesticRegulatedGasRevenue
|
543000000 | USD | |
CY2018Q3 | us-gaap |
Cost Of Domestic Regulated Gas Revenue
CostOfDomesticRegulatedGasRevenue
|
58000000 | USD |
us-gaap |
Cost Of Domestic Regulated Gas Revenue
CostOfDomesticRegulatedGasRevenue
|
537000000 | USD | |
CY2017Q3 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
2193000000 | USD |
us-gaap |
Costs And Expenses
CostsAndExpenses
|
6825000000 | USD | |
CY2018Q3 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
2352000000 | USD |
us-gaap |
Costs And Expenses
CostsAndExpenses
|
7031000000 | USD | |
CY2017Q4 | us-gaap |
Customer Advances For Construction
CustomerAdvancesForConstruction
|
193000000 | USD |
CY2018Q3 | us-gaap |
Customer Advances For Construction
CustomerAdvancesForConstruction
|
200000000 | USD |
CY2017Q3 | us-gaap |
Debt Related Commitment Fees And Debt Issuance Costs
DebtRelatedCommitmentFeesAndDebtIssuanceCosts
|
6000000 | USD |
us-gaap |
Debt Related Commitment Fees And Debt Issuance Costs
DebtRelatedCommitmentFeesAndDebtIssuanceCosts
|
18000000 | USD | |
CY2018Q3 | us-gaap |
Debt Related Commitment Fees And Debt Issuance Costs
DebtRelatedCommitmentFeesAndDebtIssuanceCosts
|
6000000 | USD |
us-gaap |
Debt Related Commitment Fees And Debt Issuance Costs
DebtRelatedCommitmentFeesAndDebtIssuanceCosts
|
18000000 | USD | |
CY2018Q3 | us-gaap |
Decrease In Unrecognized Tax Benefits Is Reasonably Possible
DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
|
29000000 | USD |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
501000000 | USD | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
184000000 | USD | |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
3845000000 | USD |
CY2018Q3 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
4119000000 | USD |
CY2017Q3 | us-gaap |
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax
DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax
|
1000000 | USD |
us-gaap |
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax
DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax
|
3000000 | USD | |
CY2018Q3 | us-gaap |
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax
DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax
|
2000000 | USD |
us-gaap |
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax
DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax
|
4000000 | USD | |
us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
1113000000 | USD | |
us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
1213000000 | USD | |
CY2017Q4 | us-gaap |
Derivative Asset Collateral Obligation To Return Cash Offset
DerivativeAssetCollateralObligationToReturnCashOffset
|
0 | USD |
CY2018Q3 | us-gaap |
Derivative Asset Collateral Obligation To Return Cash Offset
DerivativeAssetCollateralObligationToReturnCashOffset
|
0 | USD |
CY2017Q4 | us-gaap |
Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
|
44000000 | USD |
CY2018Q3 | us-gaap |
Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
|
76000000 | USD |
CY2017Q4 | us-gaap |
Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
|
29000000 | USD |
CY2018Q3 | us-gaap |
Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
|
31000000 | USD |
CY2017Q4 | us-gaap |
Derivative Instruments And Hedges Liabilities Noncurrent
DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent
|
126000000 | USD |
CY2018Q3 | us-gaap |
Derivative Instruments And Hedges Liabilities Noncurrent
DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent
|
107000000 | USD |
CY2017Q4 | us-gaap |
Derivative Instruments And Hedges Noncurrent
DerivativeInstrumentsAndHedgesNoncurrent
|
48000000 | USD |
CY2018Q3 | us-gaap |
Derivative Instruments And Hedges Noncurrent
DerivativeInstrumentsAndHedgesNoncurrent
|
42000000 | USD |
CY2017Q4 | us-gaap |
Derivative Liability Collateral Right To Reclaim Cash Offset
DerivativeLiabilityCollateralRightToReclaimCashOffset
|
3000000 | USD |
CY2018Q3 | us-gaap |
Derivative Liability Collateral Right To Reclaim Cash Offset
DerivativeLiabilityCollateralRightToReclaimCashOffset
|
14000000 | USD |
CY2017Q3 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
184000000 | USD |
us-gaap |
Dividends Common Stock
DividendsCommonStock
|
552000000 | USD | |
CY2018Q3 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
195000000 | USD |
us-gaap |
Dividends Common Stock
DividendsCommonStock
|
584000000 | USD | |
CY2017Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
183000000 | USD |
CY2018Q3 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
194000000 | USD |
CY2017Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.97 | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.89 | ||
CY2018Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.96 | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.05 | ||
CY2017Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.97 | |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.88 | ||
CY2018Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.96 | |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.05 | ||
CY2017Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.294 | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.307 | ||
CY2018Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.129 | |
CY2017Q3 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.350 | |
us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.350 | ||
CY2018Q3 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | ||
CY2017Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
-0.001 | |
us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
-0.001 | ||
CY2018Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
-0.056 | |
us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
-0.056 | ||
CY2017Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.040 | |
us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.031 | ||
CY2018Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.011 | |
us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.013 | ||
CY2017Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
0.000 | |
us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
0.000 | ||
CY2018Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.070 | |
us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.033 | ||
CY2017Q3 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.041 | |
us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.041 | ||
CY2018Q3 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.050 | |
us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.050 | ||
CY2017Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits
EffectiveIncomeTaxRateReconciliationTaxCredits
|
0.048 | |
us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits
EffectiveIncomeTaxRateReconciliationTaxCredits
|
0.045 | ||
CY2018Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits
EffectiveIncomeTaxRateReconciliationTaxCredits
|
0.026 | |
us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits
EffectiveIncomeTaxRateReconciliationTaxCredits
|
0.043 | ||
us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
32000000 | USD | |
us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
27000000 | USD | |
CY2017Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
140000000 | USD |
CY2018Q3 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
140000000 | USD |
CY2017Q3 | us-gaap |
Fair Value Hedges At Fair Value Net
FairValueHedgesAtFairValueNet
|
0 | USD |
CY2018Q3 | us-gaap |
Fair Value Hedges At Fair Value Net
FairValueHedgesAtFairValueNet
|
0 | USD |
CY2017Q3 | us-gaap |
Gain Loss On Fair Value Hedges Recognized In Earnings
GainLossOnFairValueHedgesRecognizedInEarnings
|
0 | USD |
us-gaap |
Gain Loss On Fair Value Hedges Recognized In Earnings
GainLossOnFairValueHedgesRecognizedInEarnings
|
0 | USD | |
CY2018Q3 | us-gaap |
Gain Loss On Fair Value Hedges Recognized In Earnings
GainLossOnFairValueHedgesRecognizedInEarnings
|
0 | USD |
us-gaap |
Gain Loss On Fair Value Hedges Recognized In Earnings
GainLossOnFairValueHedgesRecognizedInEarnings
|
0 | USD | |
CY2017Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
697000000 | USD |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1383000000 | USD | |
CY2018Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
564000000 | USD |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1234000000 | USD | |
CY2017Q3 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
7000000 | USD |
us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
22000000 | USD | |
CY2018Q3 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
9000000 | USD |
us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
25000000 | USD | |
CY2017Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
205000000 | USD |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
424000000 | USD | |
CY2018Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
73000000 | USD |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
187000000 | USD | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-42000000 | USD | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
4000000 | USD | |
us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
31000000 | USD | |
us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
48000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-68000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
37000000 | USD | |
us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
-135000000 | USD | |
us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
-134000000 | USD | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
9000000 | USD | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-37000000 | USD | |
us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-64000000 | USD | |
us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-52000000 | USD | |
us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-112000000 | USD | |
us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-158000000 | USD | |
us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
15000000 | USD | |
us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
-12000000 | USD | |
us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
-62000000 | USD | |
us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
-51000000 | USD | |
us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
27000000 | USD | |
us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
-164000000 | USD | |
us-gaap |
Increase Decrease In Unbilled Receivables
IncreaseDecreaseInUnbilledReceivables
|
-104000000 | USD | |
us-gaap |
Increase Decrease In Unbilled Receivables
IncreaseDecreaseInUnbilledReceivables
|
-114000000 | USD | |
CY2017Q3 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
600000 | shares |
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
600000 | shares | |
CY2018Q3 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
400000 | shares |
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
400000 | shares | |
CY2017Q3 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
157000000 | USD |
us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
473000000 | USD | |
CY2018Q3 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
164000000 | USD |
us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
488000000 | USD | |
CY2017Q3 | us-gaap |
Interest Expense
InterestExpense
|
168000000 | USD |
us-gaap |
Interest Expense
InterestExpense
|
498000000 | USD | |
CY2018Q3 | us-gaap |
Interest Expense
InterestExpense
|
177000000 | USD |
us-gaap |
Interest Expense
InterestExpense
|
523000000 | USD | |
CY2017Q3 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
6000000 | USD |
us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
12000000 | USD | |
CY2018Q3 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
4000000 | USD |
us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
11000000 | USD | |
us-gaap |
Interest Paid Net
InterestPaidNet
|
489000000 | USD | |
us-gaap |
Interest Paid Net
InterestPaidNet
|
491000000 | USD | |
CY2017Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
174000000 | USD |
CY2018Q3 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
158000000 | USD |
CY2017Q4 | us-gaap |
Inventory Net
InventoryNet
|
610000000 | USD |
CY2018Q3 | us-gaap |
Inventory Net
InventoryNet
|
528000000 | USD |
CY2017Q4 | us-gaap |
Investments And Other Noncurrent Assets
InvestmentsAndOtherNoncurrentAssets
|
2397000000 | USD |
CY2018Q3 | us-gaap |
Investments And Other Noncurrent Assets
InvestmentsAndOtherNoncurrentAssets
|
2473000000 | USD |
CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
43030000000 | USD |
CY2018Q3 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
44835000000 | USD |
CY2017Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
4088000000 | USD |
CY2018Q3 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3838000000 | USD |
CY2017Q4 | us-gaap |
Liabilities Other Than Longterm Debt Noncurrent
LiabilitiesOtherThanLongtermDebtNoncurrent
|
12967000000 | USD |
CY2018Q3 | us-gaap |
Liabilities Other Than Longterm Debt Noncurrent
LiabilitiesOtherThanLongtermDebtNoncurrent
|
13324000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
14520000000 | USD |
CY2018Q3 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
15508000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
457000000 | USD |
CY2018Q3 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
556000000 | USD |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-45000000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
343000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2239000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2706000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
2367000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
2493000000 | USD | |
CY2017Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
492000000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
959000000 | USD | |
CY2018Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
491000000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
1047000000 | USD | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
1047000000 | USD | |
CY2017Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
492000000 | USD |
us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
959000000 | USD | |
CY2018Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
491000000 | USD |
us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
1047000000 | USD | |
CY2017Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
492000000 | USD |
us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
959000000 | USD | |
CY2018Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
491000000 | USD |
us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
1047000000 | USD | |
CY2017Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
824000000 | USD |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1784000000 | USD | |
CY2018Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
696000000 | USD |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1626000000 | USD | |
CY2017Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
278000000 | USD |
CY2018Q3 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
272000000 | USD |
CY2017Q3 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
0 | USD |
us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
0 | USD | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
-2000000 | USD |
us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
-2000000 | USD | |
CY2017Q3 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
0 | USD |
us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
0 | USD | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
-1000000 | USD |
us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
-1000000 | USD | |
CY2017Q3 | 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
|
1000000 | USD |
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
|
3000000 | USD | |
CY2018Q3 | 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
|
4000000 | USD |
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
|
6000000 | USD | |
CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
|
1000000 | USD |
CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
|
1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
|
2000000 | USD | |
CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
2000000 | USD |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
5000000 | USD | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
3000000 | USD |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
6000000 | USD | |
CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
|
-1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
|
-2000000 | USD | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
|
-1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
|
-2000000 | USD | |
CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
|
-1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
|
-2000000 | USD | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
|
0 | USD |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
|
-1000000 | USD | |
CY2017Q3 | us-gaap |
Other Cost Of Operating Revenue
OtherCostOfOperatingRevenue
|
8000000 | USD |
us-gaap |
Other Cost Of Operating Revenue
OtherCostOfOperatingRevenue
|
25000000 | USD | |
CY2018Q3 | us-gaap |
Other Cost Of Operating Revenue
OtherCostOfOperatingRevenue
|
9000000 | USD |
us-gaap |
Other Cost Of Operating Revenue
OtherCostOfOperatingRevenue
|
26000000 | USD | |
CY2017Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
501000000 | USD |
CY2018Q3 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
435000000 | USD |
CY2017Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
145000000 | USD |
CY2018Q3 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
202000000 | USD |
CY2017Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
114000000 | USD |
CY2018Q3 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
122000000 | USD |
CY2017Q3 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
0 | USD |
us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
5000000 | USD | |
CY2018Q3 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
0 | USD |
us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
2000000 | USD | |
CY2017Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-1000000 | USD |
us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-4000000 | USD | |
CY2018Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-7000000 | USD |
us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-8000000 | USD | |
us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
-3000000 | USD | |
us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
-16000000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
14000000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
10000000 | USD | |
us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
538000000 | USD | |
us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
544000000 | USD | |
us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
972000000 | USD | |
us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
494000000 | USD | |
us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
2256000000 | USD | |
us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
2760000000 | USD | |
CY2017Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
1042000000 | USD |
CY2018Q3 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
909000000 | USD |
CY2017Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
183000000 | USD |
CY2018Q3 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
157000000 | USD |
CY2017Q4 | us-gaap |
Prepaid Taxes
PrepaidTaxes
|
68000000 | USD |
CY2018Q3 | us-gaap |
Prepaid Taxes
PrepaidTaxes
|
71000000 | USD |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
0 | USD | |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
203000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1422000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1381000000 | USD | |
us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-21000000 | USD | |
us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-20000000 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
122000000 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-376000000 | USD | |
us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
949000000 | USD | |
us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
479000000 | USD | |
CY2017Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
48927000000 | USD |
CY2018Q3 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
51032000000 | USD |
CY2017Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
34329000000 | USD |
CY2018Q3 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
35879000000 | USD |
CY2017Q3 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
24000000 | USD |
us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
54000000 | USD | |
CY2018Q3 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
30000000 | USD |
us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
79000000 | USD | |
CY2017Q4 | us-gaap |
Public Utilities Inventory
PublicUtilitiesInventory
|
610000000 | USD |
CY2018Q3 | us-gaap |
Public Utilities Inventory
PublicUtilitiesInventory
|
528000000 | USD |
CY2017Q3 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-2000000 | USD |
us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-5000000 | USD | |
CY2018Q3 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-5000000 | USD |
us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-8000000 | USD | |
CY2017Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
424000000 | USD |
CY2018Q3 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
452000000 | USD |
CY2017Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
3005000000 | USD |
CY2018Q3 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
3166000000 | USD |
CY2017Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
239000000 | USD |
CY2018Q3 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
410000000 | USD |
CY2017Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
5083000000 | USD |
CY2018Q3 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
5161000000 | USD |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
1030000000 | USD | |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
301000000 | USD | |
CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
4413000000 | USD |
CY2018Q3 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
4876000000 | USD |
CY2017Q3 | us-gaap |
Revenues
Revenues
|
3017000000 | USD |
us-gaap |
Revenues
Revenues
|
8609000000 | USD | |
CY2018Q3 | us-gaap |
Revenues
Revenues
|
3048000000 | USD |
us-gaap |
Revenues
Revenues
|
8657000000 | USD | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
44000000 | USD | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
25000000 | USD | |
CY2017Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
814000000 | USD |
CY2018Q3 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
437000000 | USD |
us-gaap |
Stock Issued1
StockIssued1
|
23000000 | USD | |
us-gaap |
Stock Issued1
StockIssued1
|
52000000 | USD | |
us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
5000000 | USD | |
CY2018Q3 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
208000000 | USD |
us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
235000000 | USD | |
CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
11455000000 | USD |
CY2018Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
12165000000 | USD |
CY2016Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
11021000000 | USD |
CY2017Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
11123000000 | USD |
CY2017Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
11439000000 | USD |
CY2017Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
11455000000 | USD |
CY2018Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
11650000000 | USD |
CY2018Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
12165000000 | USD |
CY2017Q3 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
134000000 | USD |
us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
411000000 | USD | |
CY2018Q3 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
135000000 | USD |
us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
417000000 | USD | |
CY2017Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
448000000 | USD |
CY2018Q3 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
428000000 | USD |
CY2017 | us-gaap |
Unrealized Gain On Securities
UnrealizedGainOnSecurities
|
560000000 | USD |
us-gaap |
Unrealized Gain On Securities
UnrealizedGainOnSecurities
|
600000000 | USD | |
CY2017 | us-gaap |
Unrealized Loss On Securities
UnrealizedLossOnSecurities
|
7000000 | USD |
us-gaap |
Unrealized Loss On Securities
UnrealizedLossOnSecurities
|
22000000 | USD | |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
39000000 | USD |
CY2018Q3 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
38000000 | USD |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued
|
0 | USD |
CY2018Q3 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued
|
0 | USD |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
20000000 | USD |
CY2018Q3 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
27000000 | USD |
CY2017Q3 | us-gaap |
Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
|
371000000 | USD |
us-gaap |
Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
|
1102000000 | USD | |
CY2018Q3 | us-gaap |
Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
|
440000000 | USD |
us-gaap |
Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
|
1199000000 | USD | |
CY2017Q3 | us-gaap |
Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
|
536000000 | USD |
us-gaap |
Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
|
1688000000 | USD | |
CY2018Q3 | us-gaap |
Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
|
593000000 | USD |
us-gaap |
Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
|
1729000000 | USD | |
CY2017Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
509000000 | shares |
CY2017Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
509200000 | shares |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
509100000 | shares | |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
509000000 | shares | |
CY2018Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
511000000 | shares |
CY2018Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
510800000 | shares |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
510100000 | shares | |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
510000000 | shares | |
CY2017Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
509000000 | shares |
CY2017Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
508600000 | shares |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
508500000 | shares | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
508000000 | shares | |
CY2018Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
510000000 | shares |
CY2018Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
510400000 | shares |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
509700000 | shares | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
510000000 | shares | |
CY2017Q4 | xel |
Accrued Unbilled Revenues
AccruedUnbilledRevenues
|
764000000 | USD |
CY2018Q3 | xel |
Accrued Unbilled Revenues
AccruedUnbilledRevenues
|
650000000 | USD |
xel |
Adjustments To Additional Paid In Capital Purchase Of Common Stock For Settlement Of Equity Awards
AdjustmentsToAdditionalPaidInCapitalPurchaseOfCommonStockForSettlementOfEquityAwards
|
3000000 | USD | |
xel |
Adjustments To Additional Paid In Capital Purchase Of Common Stock For Settlement Of Equity Awards
AdjustmentsToAdditionalPaidInCapitalPurchaseOfCommonStockForSettlementOfEquityAwards
|
1000000 | USD | |
CY2017Q4 | xel |
Assets Held As Collateral For Guarantor Obligations
AssetsHeldAsCollateralForGuarantorObligations
|
0 | USD |
CY2018Q3 | xel |
Assets Held As Collateral For Guarantor Obligations
AssetsHeldAsCollateralForGuarantorObligations
|
0 | USD |
CY2017Q4 | xel |
Collateral Already Posted Adequate Assurance Clauses Aggregate Fair Value
CollateralAlreadyPostedAdequateAssuranceClausesAggregateFairValue
|
0 | USD |
CY2018Q3 | xel |
Collateral Already Posted Adequate Assurance Clauses Aggregate Fair Value
CollateralAlreadyPostedAdequateAssuranceClausesAggregateFairValue
|
0 | USD |
CY2017Q3 | xel |
Conservation And Demand Side Management Program Expenses
ConservationAndDemandSideManagementProgramExpenses
|
74000000 | USD |
xel |
Conservation And Demand Side Management Program Expenses
ConservationAndDemandSideManagementProgramExpenses
|
206000000 | USD | |
CY2018Q3 | xel |
Conservation And Demand Side Management Program Expenses
ConservationAndDemandSideManagementProgramExpenses
|
77000000 | USD |
xel |
Conservation And Demand Side Management Program Expenses
ConservationAndDemandSideManagementProgramExpenses
|
216000000 | USD | |
CY2017Q3 | xel |
Defined Benefit Plan Nonservice Costs
DefinedBenefitPlanNonserviceCosts
|
6000000 | USD |
xel |
Defined Benefit Plan Nonservice Costs
DefinedBenefitPlanNonserviceCosts
|
18000000 | USD | |
CY2018Q3 | xel |
Defined Benefit Plan Nonservice Costs
DefinedBenefitPlanNonserviceCosts
|
11000000 | USD |
xel |
Defined Benefit Plan Nonservice Costs
DefinedBenefitPlanNonserviceCosts
|
20000000 | USD | |
CY2017Q4 | xel |
Derivative Gross Liability Position Aggregate Fair Value
DerivativeGrossLiabilityPositionAggregateFairValue
|
0 | USD |
CY2018Q3 | xel |
Derivative Gross Liability Position Aggregate Fair Value
DerivativeGrossLiabilityPositionAggregateFairValue
|
0 | USD |
CY2017Q3 | xel |
Effective Income Tax Rate Reconciliation Other Regulatory Items Percent
EffectiveIncomeTaxRateReconciliationOtherRegulatoryItemsPercent
|
-0.008 | |
xel |
Effective Income Tax Rate Reconciliation Other Regulatory Items Percent
EffectiveIncomeTaxRateReconciliationOtherRegulatoryItemsPercent
|
-0.007 | ||
CY2018Q3 | xel |
Effective Income Tax Rate Reconciliation Other Regulatory Items Percent
EffectiveIncomeTaxRateReconciliationOtherRegulatoryItemsPercent
|
-0.006 | |
xel |
Effective Income Tax Rate Reconciliation Other Regulatory Items Percent
EffectiveIncomeTaxRateReconciliationOtherRegulatoryItemsPercent
|
-0.007 | ||
CY2017Q3 | xel |
Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Changein Tax Rate Percent
EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017ChangeinTaxRatePercent
|
0.000 | |
xel |
Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Changein Tax Rate Percent
EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017ChangeinTaxRatePercent
|
0.000 | ||
CY2018Q3 | xel |
Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Changein Tax Rate Percent
EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017ChangeinTaxRatePercent
|
0.038 | |
xel |
Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Changein Tax Rate Percent
EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017ChangeinTaxRatePercent
|
0.044 | ||
CY2017Q3 | xel |
Insurance Policy Expense Income Net
InsurancePolicyExpenseIncomeNet
|
1000000 | USD |
xel |
Insurance Policy Expense Income Net
InsurancePolicyExpenseIncomeNet
|
3000000 | USD | |
CY2018Q3 | xel |
Insurance Policy Expense Income Net
InsurancePolicyExpenseIncomeNet
|
0 | USD |
xel |
Insurance Policy Expense Income Net
InsurancePolicyExpenseIncomeNet
|
1000000 | USD | |
xel |
Maximum Number Of Months Following End Of Annual Period In Which Revenues Are Earned To Be Included In Incentive Programs
MaximumNumberOfMonthsFollowingEndOfAnnualPeriodInWhichRevenuesAreEarnedToBeIncludedInIncentivePrograms
|
P24M | ||
xel |
Nuclear Fuel Amortization
NuclearFuelAmortization
|
88000000 | USD | |
xel |
Nuclear Fuel Amortization
NuclearFuelAmortization
|
92000000 | USD | |
CY2017Q4 | xel |
Other Assets Excluding Property Plant And Equipment
OtherAssetsExcludingPropertyPlantAndEquipment
|
5728000000 | USD |
CY2018Q3 | xel |
Other Assets Excluding Property Plant And Equipment
OtherAssetsExcludingPropertyPlantAndEquipment
|
5953000000 | USD |
CY2017Q3 | xel |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Debt
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfDebt
|
11000000 | USD |
xel |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Debt
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfDebt
|
25000000 | USD | |
CY2018Q3 | xel |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Debt
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfDebt
|
13000000 | USD |
xel |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Debt
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfDebt
|
35000000 | USD | |
CY2018Q3 | xel |
Stocktobe Issuedunderthe Dividend Reinvestment Program Amount
StocktobeIssuedundertheDividendReinvestmentProgramAmount
|
75000000 | USD |
CY2017Q4 | xel |
Tax Benefits Associated With Nol And Tax Credit Carryforwards
TaxBenefitsAssociatedWithNolAndTaxCreditCarryforwards
|
31000000 | USD |
CY2018Q3 | xel |
Tax Benefits Associated With Nol And Tax Credit Carryforwards
TaxBenefitsAssociatedWithNolAndTaxCreditCarryforwards
|
36000000 | USD |
CY2017Q4 | xel |
Unrecognized Tax Benefits That Would Not Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveTaxRate
|
19000000 | USD |
CY2018Q3 | xel |
Unrecognized Tax Benefits That Would Not Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveTaxRate
|
11000000 | USD |