2018 Q4 Form 10-Q Financial Statement
#000141063618000169 Filed on October 31, 2018
Income Statement
Concept | 2018 Q4 | 2018 Q3 | 2017 Q3 |
---|---|---|---|
Revenue | $850.0M | $976.0M | $936.0M |
YoY Change | 3.53% | 4.27% | 0.65% |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | |||
YoY Change | |||
% of Gross Profit | |||
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $141.0M | $141.0M | $128.0M |
YoY Change | 23.68% | 10.16% | 7.56% |
% of Gross Profit | |||
Operating Expenses | $602.0M | $641.0M | $504.0M |
YoY Change | 11.48% | 27.18% | -17.51% |
Operating Profit | $248.0M | $335.0M | $432.0M |
YoY Change | -11.74% | -22.45% | 35.42% |
Interest Expense | -$91.00M | -$89.00M | -$89.00M |
YoY Change | 9.64% | 0.0% | 9.88% |
% of Operating Profit | -36.69% | -26.57% | -20.6% |
Other Income/Expense, Net | $15.00M | -$80.00M | -$92.00M |
YoY Change | -600.0% | -13.04% | 21.05% |
Pretax Income | $170.0M | $255.0M | $340.0M |
YoY Change | -15.42% | -25.0% | 39.92% |
Income Tax | $46.00M | $70.00M | $137.0M |
% Of Pretax Income | 27.06% | 27.45% | 40.29% |
Net Earnings | $112.0M | $187.0M | $203.0M |
YoY Change | -11300.0% | -7.88% | 37.16% |
Net Earnings / Revenue | 13.18% | 19.16% | 21.69% |
Basic Earnings Per Share | $0.62 | $1.04 | $1.14 |
Diluted Earnings Per Share | $0.62 | $1.04 | $1.13 |
COMMON SHARES | |||
Basic Shares Outstanding | 180.6M shares | 181.0M shares | 178.0M shares |
Diluted Shares Outstanding | 181.0M shares | 179.0M shares |
Balance Sheet
Concept | 2018 Q4 | 2018 Q3 | 2017 Q3 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $130.0M | $86.00M | $93.00M |
YoY Change | 136.36% | -7.53% | 102.17% |
Cash & Equivalents | $130.0M | $86.00M | $93.00M |
Short-Term Investments | |||
Other Short-Term Assets | $95.00M | $93.00M | $151.0M |
YoY Change | -15.93% | -38.41% | -63.44% |
Inventory | $41.00M | $42.00M | $42.00M |
Prepaid Expenses | |||
Receivables | $301.0M | $347.0M | $312.0M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | $781.0M | $800.0M | $860.0M |
YoY Change | 8.47% | -6.98% | 7.37% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $17.41B | $17.06B | $15.68B |
YoY Change | 7.16% | 8.81% | 7.71% |
Goodwill | $1.575B | $1.571B | $1.373B |
YoY Change | 14.21% | 14.42% | |
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $63.00M | $76.00M | $73.00M |
YoY Change | -5.97% | 4.11% | -94.38% |
Total Long-Term Assets | $20.44B | $20.08B | $18.50B |
YoY Change | 8.95% | 8.53% | 7.75% |
TOTAL ASSETS | |||
Total Short-Term Assets | $781.0M | $800.0M | $860.0M |
Total Long-Term Assets | $20.44B | $20.08B | $18.50B |
Total Assets | $21.22B | $20.88B | $19.36B |
YoY Change | 8.94% | 7.85% | 7.73% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $175.0M | $141.0M | $144.0M |
YoY Change | -10.26% | -2.08% | 6.67% |
Accrued Expenses | $556.0M | $455.0M | $498.0M |
YoY Change | -11.75% | -8.63% | -20.45% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $964.0M | $564.0M | $103.0M |
YoY Change | 6.52% | 447.57% | -89.17% |
Long-Term Debt Due | $71.00M | $263.0M | $687.0M |
YoY Change | -77.95% | -61.72% | 1196.23% |
Total Short-Term Liabilities | $2.094B | $1.748B | $1.747B |
YoY Change | -9.94% | 0.06% | -9.39% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $7.576B | $7.577B | $6.681B |
YoY Change | 16.59% | 13.41% | 14.15% |
Other Long-Term Liabilities | $78.00M | $78.00M | $74.00M |
YoY Change | 18.18% | 5.41% | -96.92% |
Total Long-Term Liabilities | $78.00M | $78.00M | $74.00M |
YoY Change | 18.18% | 5.41% | -99.1% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $2.094B | $1.748B | $1.747B |
Total Long-Term Liabilities | $78.00M | $78.00M | $74.00M |
Total Liabilities | $2.172B | $1.826B | $1.821B |
YoY Change | -9.16% | 0.27% | -85.7% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$464.0M | -$432.0M | -$573.0M |
YoY Change | -35.82% | -24.61% | |
Common Stock | $6.659B | $6.649B | $6.425B |
YoY Change | 3.5% | 3.49% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $297.0M | $297.0M | $247.0M |
YoY Change | 20.24% | 20.24% | |
Treasury Stock Shares | 4.683M shares | 4.683M shares | 4.064M shares |
Shareholders Equity | $5.864B | $5.860B | $5.518B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $21.22B | $20.88B | $19.36B |
YoY Change | 8.94% | 7.85% | 7.73% |
Cashflow Statement
Concept | 2018 Q4 | 2018 Q3 | 2017 Q3 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $112.0M | $187.0M | $203.0M |
YoY Change | -11300.0% | -7.88% | 37.16% |
Depreciation, Depletion And Amortization | $141.0M | $141.0M | $128.0M |
YoY Change | 23.68% | 10.16% | 7.56% |
Cash From Operating Activities | $394.0M | $467.0M | $496.0M |
YoY Change | -8.16% | -5.85% | 21.27% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$450.0M | $397.0M | $362.0M |
YoY Change | -4.26% | 9.67% | -209.37% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | -$41.00M | $1.000M | -$14.00M |
YoY Change | -77.96% | -107.14% | -22.22% |
Cash From Investing Activities | -$491.0M | -$396.0M | -$376.0M |
YoY Change | -25.15% | 5.32% | 7.74% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 140.0M | -52.00M | -86.00M |
YoY Change | -25.53% | -39.53% | 30.3% |
NET CHANGE | |||
Cash From Operating Activities | 394.0M | 467.0M | 496.0M |
Cash From Investing Activities | -491.0M | -396.0M | -376.0M |
Cash From Financing Activities | 140.0M | -52.00M | -86.00M |
Net Change In Cash | 43.00M | 19.00M | 34.00M |
YoY Change | -210.26% | -44.12% | -666.67% |
FREE CASH FLOW | |||
Cash From Operating Activities | $394.0M | $467.0M | $496.0M |
Capital Expenditures | -$450.0M | $397.0M | $362.0M |
Free Cash Flow | $844.0M | $70.00M | $134.0M |
YoY Change | -6.12% | -47.76% | -81.89% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2017Q3 | awk |
Benefit Costs Non Operating Net
BenefitCostsNonOperatingNet
|
2000000 | USD |
awk |
Benefit Costs Non Operating Net
BenefitCostsNonOperatingNet
|
7000000 | USD | |
CY2018Q3 | awk |
Benefit Costs Non Operating Net
BenefitCostsNonOperatingNet
|
-5000000 | USD |
awk |
Benefit Costs Non Operating Net
BenefitCostsNonOperatingNet
|
-10000000 | USD | |
awk |
Acquisition Financed By Treasury Stock Value
AcquisitionFinancedByTreasuryStockValue
|
33000000 | USD | |
awk |
Acquisition Financed By Treasury Stock Value
AcquisitionFinancedByTreasuryStockValue
|
0 | USD | |
CY2017Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
22000000 | USD |
awk |
Contractwith Customer Asset Additions
ContractwithCustomerAssetAdditions
|
20000000 | USD | |
CY2018Q3 | awk |
Deposit Assets Fair Value
DepositAssetsFairValue
|
3000000 | USD |
awk |
Contractwith Customer Liability Additions
ContractwithCustomerLiabilityAdditions
|
49000000 | USD | |
awk |
Cumulative Effect Of Change In Accounting Principle
CumulativeEffectOfChangeInAccountingPrinciple
|
21000000 | USD | |
CY2018Q3 | awk |
Defined Benefit Plan Accumulated Benefit Obligation Increase Decrease For Plan Amendment Net Accrued Postretirement Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligationIncreaseDecreaseForPlanAmendmentNetAccruedPostretirementBenefitObligation
|
227000000 | USD |
CY2018Q3 | awk |
Defined Benefit Plan Plan Amendment Amortization Term
DefinedBenefitPlanPlanAmendmentAmortizationTerm
|
P10Y73D | |
CY2017Q4 | awk |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate Future
DefinedBenefitPlanUltimateHealthCareCostTrendRateFuture
|
0.045 | |
CY2018Q3 | awk |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate Future
DefinedBenefitPlanUltimateHealthCareCostTrendRateFuture
|
0.045 | |
CY2017Q4 | awk |
Deposit Assets Fair Value
DepositAssetsFairValue
|
4000000 | USD |
CY2018Q3 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
141000000 | USD |
CY2017Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
272000000 | USD |
CY2018Q3 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
347000000 | USD |
CY2018Q2 | awk |
Forward Sale Agreement Net Proceeds
ForwardSaleAgreementNetProceeds
|
183000000 | USD |
CY2018Q2 | awk |
Forward Sale Agreement Numberof Shares Authorized
ForwardSaleAgreementNumberofSharesAuthorized
|
2320000 | shares |
CY2018Q2 | awk |
Forward Sale Agreement Share Price
ForwardSaleAgreementSharePrice
|
79.01 | |
awk |
Increase Decreasein Settlement Activities
IncreaseDecreaseinSettlementActivities
|
-22000000 | USD | |
awk |
Increase Decreasein Settlement Activities
IncreaseDecreaseinSettlementActivities
|
-40000000 | USD | |
CY2017Q4 | awk |
Intangible Assets Noncurrent
IntangibleAssetsNoncurrent
|
9000000 | USD |
CY2018Q3 | awk |
Intangible Assets Noncurrent
IntangibleAssetsNoncurrent
|
91000000 | USD |
CY2017Q4 | awk |
Long Term Debt Includes Redeemable Preferred Stock At Redemption Value
LongTermDebtIncludesRedeemablePreferredStockAtRedemptionValue
|
6498000000 | USD |
CY2017Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
630000000 | USD |
CY2018Q3 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
455000000 | USD |
CY2018Q3 | awk |
Long Term Debt Includes Redeemable Preferred Stock At Redemption Value
LongTermDebtIncludesRedeemablePreferredStockAtRedemptionValue
|
7577000000 | USD |
awk |
Make Whole Premium On Debt Redemption
MakeWholePremiumOnDebtRedemption
|
34000000 | USD | |
awk |
Make Whole Premium On Debt Redemption
MakeWholePremiumOnDebtRedemption
|
10000000 | USD | |
CY2018Q3 | awk |
Number Of Proceedings
NumberOfProceedings
|
14 | state |
CY2018Q4 | awk |
Number Of Proceedings Number Of States Effected Offset Additional Capital Investment
NumberOfProceedingsNumberOfStatesEffectedOffsetAdditionalCapitalInvestment
|
1 | state |
CY2018Q3 | awk |
Number Of Proceedings Number Of States Effected Reduction Of Certain Regulatory Assets
NumberOfProceedingsNumberOfStatesEffectedReductionOfCertainRegulatoryAssets
|
1 | state |
CY2018Q3 | awk |
Number Of Proceedings Numberof States Effected
NumberOfProceedingsNumberofStatesEffected
|
8 | state |
CY2018Q3 | awk |
Number Of Proceedings Numberof States Effected Stipulated Settlement
NumberOfProceedingsNumberofStatesEffectedStipulatedSettlement
|
1 | state |
CY2018Q3 | awk |
Number Of Proceedings Numberof States Effected Timeline Approvedfor Customer Refunds
NumberOfProceedingsNumberofStatesEffectedTimelineApprovedforCustomerRefunds
|
5 | state |
CY2018Q2 | awk |
Numberof Forward Purchasers
NumberofForwardPurchasers
|
2 | forward_purchaser |
CY2018Q4 | awk |
Numberof Proceedings Pending
NumberofProceedingsPending
|
5 | state |
CY2017Q4 | awk |
Other Investments Fair Value Disclosure
OtherInvestmentsFairValueDisclosure
|
3000000 | USD |
CY2018Q3 | awk |
Other Investments Fair Value Disclosure
OtherInvestmentsFairValueDisclosure
|
6000000 | USD |
CY2017Q4 | awk |
Prepaid Post Retirement Assets Noncurrent
PrepaidPostRetirementAssetsNoncurrent
|
0 | USD |
CY2018Q3 | awk |
Prepaid Post Retirement Assets Noncurrent
PrepaidPostRetirementAssetsNoncurrent
|
193000000 | USD |
CY2017Q4 | awk |
Rabbi Trust Investments
RabbiTrustInvestments
|
15000000 | USD |
CY2018Q3 | awk |
Rabbi Trust Investments
RabbiTrustInvestments
|
16000000 | USD |
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
|
0001410636 | ||
CY2018Q4 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
180598794 | shares |
dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | ||
dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | ||
dei |
Entity Registrant Name
EntityRegistrantName
|
American Water Works Company, Inc. | ||
dei |
Entity Small Business
EntitySmallBusiness
|
false | ||
dei |
Trading Symbol
TradingSymbol
|
AWK | ||
CY2017Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
195000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-79000000 | USD |
CY2018Q3 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
21000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
5470000000 | USD |
CY2018Q3 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
5671000000 | USD |
CY2018Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-60000000 | USD |
CY2017Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
6432000000 | USD |
CY2018Q3 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
6647000000 | USD |
CY2017Q3 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
0 | USD |
us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
0 | USD | |
CY2018Q3 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
57000000 | USD |
us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
57000000 | USD | |
CY2017Q3 | us-gaap |
Assets
Assets
|
19361000000 | USD |
CY2017Q4 | us-gaap |
Assets
Assets
|
19482000000 | USD |
CY2018Q3 | us-gaap |
Assets
Assets
|
20880000000 | USD |
CY2017Q4 | us-gaap |
Assets Current
AssetsCurrent
|
720000000 | USD |
CY2018Q3 | us-gaap |
Assets Current
AssetsCurrent
|
800000000 | USD |
CY2017Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
50000000 | USD |
CY2018Q3 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
61000000 | USD |
us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
175000000 | USD | |
us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
187000000 | USD | |
CY2017Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
11883000000 | USD |
CY2018Q3 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
13437000000 | USD |
CY2017Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
93000000 | USD |
CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
55000000 | USD |
CY2018Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
86000000 | USD |
CY2016Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
99000000 | USD |
CY2017Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
122000000 | USD |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
83000000 | USD |
CY2018Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
116000000 | USD |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
23000000 | USD | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
33000000 | 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
|
0.415 | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.83 | ||
CY2018Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.455 | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.91 | ||
CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2018Q3 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2017Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
500000000 | shares |
CY2018Q3 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
500000000 | shares |
CY2017Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
182508564 | shares |
CY2018Q3 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
185279397 | shares |
CY2017Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
2000000 | USD |
CY2018Q3 | us-gaap |
Common Stock Value
CommonStockValue
|
2000000 | USD |
CY2017Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
201000000 | USD |
CY2018Q3 | us-gaap |
Customer Advances For Construction
CustomerAdvancesForConstruction
|
259000000 | USD |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
426000000 | USD | |
CY2018Q3 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
1325000000 | USD |
us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
264000000 | USD | |
CY2018Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
196000000 | USD |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
474000000 | USD | |
CY2017Q4 | us-gaap |
Contract With Customer Asset Net
ContractWithCustomerAssetNet
|
35000000 | USD |
CY2018Q3 | us-gaap |
Contract With Customer Asset Net
ContractWithCustomerAssetNet
|
17000000 | USD |
us-gaap |
Contract With Customer Asset Reclassified To Receivable
ContractWithCustomerAssetReclassifiedToReceivable
|
-38000000 | USD | |
CY2017Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
25000000 | USD |
CY2018Q3 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
29000000 | USD |
us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
-45000000 | USD | |
CY2017Q4 | us-gaap |
Contributions In Aid Of Construction
ContributionsInAidOfConstruction
|
1276000000 | USD |
CY2018Q3 | us-gaap |
Contributions In Aid Of Construction
ContributionsInAidOfConstruction
|
1312000000 | USD |
CY2017Q4 | us-gaap |
Customer Advances For Construction
CustomerAdvancesForConstruction
|
271000000 | USD |
us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
142000000 | USD | |
CY2018Q3 | us-gaap |
Deferred Revenue
DeferredRevenue
|
55000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
1551000000 | USD |
CY2018Q3 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
1670000000 | USD |
CY2017Q4 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
384000000 | USD |
CY2018Q3 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
393000000 | USD |
CY2018Q3 | us-gaap |
Defined Benefit Plan Accumulated Benefit Obligation Increase Decrease For Plan Amendment
DefinedBenefitPlanAccumulatedBenefitObligationIncreaseDecreaseForPlanAmendment
|
175000000 | USD |
CY2017Q4 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
|
0.0373 | |
CY2018Q3 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
|
0.0423 | |
CY2017 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
|
0.0477 | |
us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
|
0.0477 | ||
CY2017Q4 | us-gaap |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
|
0.070 | |
CY2018Q3 | us-gaap |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
|
0.070 | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
378000000 | USD | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
404000000 | USD | |
CY2018Q3 | us-gaap |
Derivative Assets
DerivativeAssets
|
5000000 | USD |
CY2017Q4 | us-gaap |
Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
|
3000000 | USD |
CY2018Q3 | us-gaap |
Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
|
0 | USD |
us-gaap |
Dividends Cash
DividendsCash
|
148000000 | USD | |
us-gaap |
Dividends Cash
DividendsCash
|
163000000 | USD | |
CY2017Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.14 | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.39 | ||
CY2018Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.04 | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.54 | ||
CY2017Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.13 | |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.39 | ||
CY2018Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.04 | |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.53 | ||
CY2017Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.403 | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.399 | ||
CY2018Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.275 | |
CY2017Q3 | us-gaap |
Gain Loss On Fair Value Hedge Ineffectiveness Net
GainLossOnFairValueHedgeIneffectivenessNet
|
0 | USD |
us-gaap |
Gain Loss On Fair Value Hedge Ineffectiveness Net
GainLossOnFairValueHedgeIneffectivenessNet
|
0 | USD | |
CY2018Q3 | us-gaap |
Gain Loss On Fair Value Hedge Ineffectiveness Net
GainLossOnFairValueHedgeIneffectivenessNet
|
0 | USD |
us-gaap |
Gain Loss On Fair Value Hedge Ineffectiveness Net
GainLossOnFairValueHedgeIneffectivenessNet
|
0 | USD | |
CY2017Q3 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-6000000 | USD |
us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-6000000 | USD | |
CY2018Q3 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-2000000 | USD |
us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-2000000 | USD | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.266 | ||
CY2017Q4 | us-gaap |
Fair Value Liabilities Measured On Recurring Basis Obligations
FairValueLiabilitiesMeasuredOnRecurringBasisObligations
|
17000000 | USD |
CY2018Q3 | us-gaap |
Fair Value Liabilities Measured On Recurring Basis Obligations
FairValueLiabilitiesMeasuredOnRecurringBasisObligations
|
18000000 | USD |
CY2017Q4 | us-gaap |
Fair Value Net Asset Liability
FairValueNetAssetLiability
|
30000000 | USD |
CY2018Q3 | us-gaap |
Fair Value Net Asset Liability
FairValueNetAssetLiability
|
43000000 | USD |
CY2017Q3 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
7000000 | USD |
us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
9000000 | USD | |
CY2018Q3 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
18000000 | USD |
us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
20000000 | USD | |
CY2017Q4 | us-gaap |
Goodwill
Goodwill
|
1379000000 | USD |
CY2018Q3 | us-gaap |
Goodwill
Goodwill
|
1571000000 | USD |
us-gaap |
Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
|
245000000 | USD | |
CY2017Q4 | us-gaap |
Goodwill Gross
GoodwillGross
|
3819000000 | USD |
CY2018Q3 | us-gaap |
Goodwill Gross
GoodwillGross
|
4064000000 | USD |
CY2017Q4 | us-gaap |
Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
|
2440000000 | USD |
CY2018Q3 | us-gaap |
Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
|
2493000000 | USD |
us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
53000000 | USD | |
CY2018Q3 | us-gaap |
Impairment Of Intangible Assets Finitelived
ImpairmentOfIntangibleAssetsFinitelived
|
4000000 | USD |
us-gaap |
Impairment Of Intangible Assets Finitelived
ImpairmentOfIntangibleAssetsFinitelived
|
4000000 | USD | |
CY2017Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
340000000 | USD |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
711000000 | USD | |
CY2018Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
255000000 | USD |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
617000000 | USD | |
CY2017Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
137000000 | USD |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
284000000 | USD | |
CY2018Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
70000000 | USD |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
164000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-22000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-23000000 | USD | |
us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-48000000 | USD | |
us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-32000000 | USD | |
us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
34000000 | USD | |
us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
70000000 | USD | |
CY2017Q3 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
-89000000 | USD |
us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
-259000000 | USD | |
CY2018Q3 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
-89000000 | USD |
us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
-259000000 | USD | |
CY2017Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
73000000 | USD |
CY2018Q3 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
89000000 | USD |
CY2017Q4 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
41000000 | USD |
CY2018Q3 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
42000000 | USD |
CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
19482000000 | USD |
CY2018Q3 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
20880000000 | USD |
CY2017Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
2325000000 | USD |
CY2018Q3 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
1748000000 | USD |
CY2017Q4 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
20000000 | USD |
CY2018Q3 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
18000000 | USD |
CY2017Q4 | us-gaap |
Liabilities Other Than Longterm Debt Noncurrent
LiabilitiesOtherThanLongtermDebtNoncurrent
|
3998000000 | USD |
CY2018Q3 | us-gaap |
Liabilities Other Than Longterm Debt Noncurrent
LiabilitiesOtherThanLongtermDebtNoncurrent
|
4383000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
6490000000 | USD |
CY2018Q3 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
7570000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
322000000 | USD |
CY2018Q3 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
263000000 | USD |
CY2018Q3 | us-gaap |
Loss Contingency Accrual At Carrying Value
LossContingencyAccrualAtCarryingValue
|
55000000 | USD |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
19000000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
586000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1016000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1545000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1020000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
992000000 | USD | |
CY2017Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
203000000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
427000000 | USD | |
CY2018Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
187000000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
455000000 | USD | |
CY2017Q3 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
0 | USD |
us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
0 | USD | |
CY2018Q3 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
-2000000 | USD |
us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
-2000000 | USD | |
CY2017Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-92000000 | USD |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-261000000 | USD | |
CY2018Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-80000000 | USD |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-237000000 | USD | |
us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
4 | ||
us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
1 | ||
CY2017Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
504000000 | USD |
us-gaap |
Operating Expenses
OperatingExpenses
|
1564000000 | USD | |
CY2018Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
641000000 | USD |
us-gaap |
Operating Expenses
OperatingExpenses
|
1736000000 | USD | |
CY2017Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
432000000 | USD |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
972000000 | USD | |
CY2018Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
335000000 | USD |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
854000000 | USD | |
CY2017Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
113000000 | USD |
CY2018Q3 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
93000000 | USD |
CY2017Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
67000000 | USD |
CY2018Q3 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
76000000 | USD |
CY2017Q3 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
-3000000 | USD |
CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
2000000 | USD | |
CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
0 | USD |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-1000000 | USD | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
0 | USD |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
0 | USD | |
CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-2000000 | USD |
us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-1000000 | USD | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
9000000 | USD |
us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
19000000 | USD | |
CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
-1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
-5000000 | USD | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
-2000000 | USD |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
-6000000 | USD | |
CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
1000000 | USD |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
3000000 | USD | |
us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
-5000000 | USD | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
7000000 | USD |
us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
13000000 | USD | |
CY2017Q3 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
-3000000 | USD |
us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
-4000000 | USD | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
2000000 | USD |
us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
4000000 | USD | |
CY2017Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
167000000 | USD |
CY2018Q3 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
169000000 | USD |
CY2017Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
66000000 | USD |
CY2018Q3 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
78000000 | USD |
us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
39000000 | USD | |
us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-27000000 | USD | |
CY2017Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
5000000 | USD |
us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
11000000 | USD | |
CY2018Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
6000000 | USD |
us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
14000000 | USD | |
CY2018Q3 | us-gaap |
Other Operating Income
OtherOperatingIncome
|
21000000 | USD |
us-gaap |
Other Operating Income
OtherOperatingIncome
|
38000000 | USD | |
CY2017Q4 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
40000000 | USD |
CY2018Q3 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
0 | USD |
us-gaap |
Payments For Proceeds From Removal Costs
PaymentsForProceedsFromRemovalCosts
|
51000000 | USD | |
us-gaap |
Payments For Proceeds From Removal Costs
PaymentsForProceedsFromRemovalCosts
|
61000000 | USD | |
us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
54000000 | USD | |
us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
45000000 | USD | |
us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
13000000 | USD | |
us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
12000000 | USD | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
215000000 | USD | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
237000000 | USD | |
us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
11000000 | USD | |
us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
7000000 | USD | |
CY2018Q3 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1300000000 | USD |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1382000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1355000000 | USD | |
us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
21000000 | USD | |
us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
15000000 | USD | |
us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
10000000 | USD | |
us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
381000000 | USD | |
CY2017Q3 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
362000000 | USD |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
964000000 | USD | |
CY2018Q3 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
397000000 | USD |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1136000000 | USD | |
us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
36000000 | USD | |
us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
11000000 | USD | |
us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
44000000 | USD | |
us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
19000000 | USD | |
CY2017Q4 | us-gaap |
Preferred Stock Redemption Amount
PreferredStockRedemptionAmount
|
8000000 | USD |
CY2018Q3 | us-gaap |
Preferred Stock Redemption Amount
PreferredStockRedemptionAmount
|
7000000 | USD |
us-gaap |
Proceeds From Construction Loans Payable
ProceedsFromConstructionLoansPayable
|
23000000 | USD | |
us-gaap |
Proceeds From Construction Loans Payable
ProceedsFromConstructionLoansPayable
|
15000000 | USD | |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
0 | USD | |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
183000000 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
|
-746000000 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
|
-341000000 | USD | |
us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
9000000 | USD | |
us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
33000000 | USD | |
CY2017Q3 | us-gaap |
Profit Loss
ProfitLoss
|
203000000 | USD |
us-gaap |
Profit Loss
ProfitLoss
|
427000000 | USD | |
CY2018Q3 | us-gaap |
Profit Loss
ProfitLoss
|
185000000 | USD |
us-gaap |
Profit Loss
ProfitLoss
|
453000000 | USD | |
CY2017Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
21716000000 | USD |
CY2018Q3 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
22734000000 | USD |
CY2017Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
16246000000 | USD |
CY2018Q3 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
17063000000 | USD |
us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
21000000 | USD | |
us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
22000000 | USD | |
CY2017Q3 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
936000000 | USD |
us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
2536000000 | USD | |
CY2018Q3 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
976000000 | USD |
us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
2590000000 | USD | |
CY2017Q4 | us-gaap |
Regulated Entity Other Assets Noncurrent
RegulatedEntityOtherAssetsNoncurrent
|
2516000000 | USD |
CY2018Q3 | us-gaap |
Regulated Entity Other Assets Noncurrent
RegulatedEntityOtherAssetsNoncurrent
|
3017000000 | USD |
CY2017Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
1061000000 | USD |
CY2018Q3 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
1086000000 | USD |
CY2017Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
1664000000 | USD |
CY2018Q3 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
1962000000 | USD |
us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
5000000 | USD | |
us-gaap |
Repayments Of Construction Loans Payable
RepaymentsOfConstructionLoansPayable
|
16000000 | USD | |
us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
6000000 | USD | |
us-gaap |
Repayments Of Construction Loans Payable
RepaymentsOfConstructionLoansPayable
|
20000000 | USD | |
CY2018Q3 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
564000000 | USD |
us-gaap |
Stock Issued During Period Value Dividend Reinvestment Plan
StockIssuedDuringPeriodValueDividendReinvestmentPlan
|
6000000 | USD | |
us-gaap |
Stock Issued During Period Value Dividend Reinvestment Plan
StockIssuedDuringPeriodValueDividendReinvestmentPlan
|
5000000 | USD | |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
334000000 | USD | |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
330000000 | USD | |
CY2017Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
28000000 | USD |
CY2018Q3 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
31000000 | USD |
CY2017Q3 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
28000000 | USD |
CY2017Q4 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
27000000 | USD |
CY2018Q3 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
29000000 | USD |
CY2017Q3 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
1000000 | USD |
CY2018Q3 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
1000000 | USD |
CY2017Q4 | us-gaap |
Restricted Investments
RestrictedInvestments
|
1000000 | USD |
CY2018Q3 | us-gaap |
Restricted Investments
RestrictedInvestments
|
1000000 | USD |
CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-723000000 | USD |
CY2018Q3 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-432000000 | USD |
CY2018Q3 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
955000000 | USD |
us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
2552000000 | USD | |
CY2017Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
905000000 | USD |
us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
183000000 | USD | |
us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
11000000 | USD | |
us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
15000000 | USD | |
CY2018Q3 | us-gaap |
Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
|
5500000 | shares |
CY2016Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5218000000 | USD |
CY2017Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5518000000 | USD |
CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5385000000 | USD |
CY2018Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5860000000 | USD |
CY2017Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
33000000 | USD |
CY2018Q3 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
67000000 | USD |
CY2017Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
4064010 | shares |
CY2018Q3 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
4683156 | shares |
us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
600000 | shares | |
CY2017Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
247000000 | USD |
CY2018Q3 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
297000000 | USD |
us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
54000000 | USD | |
us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
45000000 | USD | |
CY2017Q4 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
212000000 | USD |
CY2018Q3 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
203000000 | USD |
CY2017Q3 | us-gaap |
Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
|
128000000 | USD |
us-gaap |
Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
|
378000000 | USD | |
CY2018Q3 | us-gaap |
Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
|
141000000 | USD |
us-gaap |
Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
|
404000000 | USD | |
CY2017Q3 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
322000000 | USD |
us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
1003000000 | USD | |
CY2018Q3 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
390000000 | USD |
us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
1085000000 | USD | |
CY2017Q3 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
61000000 | USD |
us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
192000000 | USD | |
CY2018Q3 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
71000000 | USD |
us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
210000000 | USD | |
CY2017Q3 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
1000000 | shares |
us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
1000000 | shares | |
CY2018Q3 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
0 | shares |
us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
1000000 | shares | |
CY2017Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
179000000 | shares |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
179000000 | shares | |
CY2018Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
181000000 | shares |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
180000000 | shares | |
CY2017Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
178000000 | shares |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
178000000 | shares | |
CY2018Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
181000000 | shares |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
179000000 | shares | |
us-gaap |
Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:4px;padding-top:16px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Reclassifications</font></div><div style="line-height:120%;padding-bottom:24px;padding-top:4px;text-indent:36px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Certain reclassifications have been made to prior periods in the accompanying Consolidated Financial Statements and Notes to conform to the current presentation.</font></div></div> |