2017 Q4 Form 10-Q Financial Statement
#000078497717000053 Filed on October 27, 2017
Income Statement
| Concept | 2017 Q4 | 2017 Q3 | 2016 Q4 |
|---|---|---|---|
| Revenue | $515.0M | $515.0M | $524.0M |
| YoY Change | -1.72% | 6.4% | 5.01% |
| Cost Of Revenue | $195.0M | $249.0M | $316.0M |
| YoY Change | -38.29% | 7.79% | 40.44% |
| Gross Profit | $320.0M | $266.0M | $208.0M |
| YoY Change | 53.85% | 5.14% | -24.09% |
| Gross Profit Margin | 62.14% | 51.65% | 39.69% |
| Selling, General & Admin | $63.00M | $64.00M | $62.00M |
| YoY Change | 1.61% | 1.59% | 0.0% |
| % of Gross Profit | 19.69% | 24.06% | 29.81% |
| Research & Development | |||
| YoY Change | |||
| % of Gross Profit | |||
| Depreciation & Amortization | $88.00M | $87.00M | $77.00M |
| YoY Change | 14.29% | 10.13% | -1.28% |
| % of Gross Profit | 27.5% | 32.71% | 37.02% |
| Operating Expenses | $180.0M | $181.0M | $169.0M |
| YoY Change | 6.51% | 5.85% | -0.59% |
| Operating Profit | $140.0M | $78.00M | $39.00M |
| YoY Change | 258.97% | 21.88% | -62.5% |
| Interest Expense | -$55.00M | $30.00M | $39.00M |
| YoY Change | -241.03% | 7.14% | -192.86% |
| % of Operating Profit | -39.29% | 38.46% | 100.0% |
| Other Income/Expense, Net | -$3.000M | $5.000M | $1.000M |
| YoY Change | -400.0% | 25.0% | 0.0% |
| Pretax Income | $82.00M | $53.00M | $79.00M |
| YoY Change | 3.8% | 32.5% | 25.4% |
| Income Tax | $23.00M | $13.00M | $18.00M |
| % Of Pretax Income | 28.05% | 24.53% | 22.78% |
| Net Earnings | $42.00M | $40.00M | $61.00M |
| YoY Change | -31.15% | 17.65% | 19.61% |
| Net Earnings / Revenue | 8.16% | 7.77% | 11.64% |
| Basic Earnings Per Share | |||
| Diluted Earnings Per Share | $468.8K | $448.9K | $680.8K |
| COMMON SHARES | |||
| Basic Shares Outstanding | 89.09M shares | 89.06M shares | 88.93M shares |
| Diluted Shares Outstanding |
Balance Sheet
| Concept | 2017 Q4 | 2017 Q3 | 2016 Q4 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | $50.00M | $93.00M | $14.00M |
| YoY Change | 257.14% | -3.13% | -62.16% |
| Cash & Equivalents | $39.00M | $89.00M | $6.000M |
| Short-Term Investments | $11.00M | $4.000M | $8.000M |
| Other Short-Term Assets | $73.00M | $43.00M | $77.00M |
| YoY Change | -5.19% | 4.88% | -12.5% |
| Inventory | $78.00M | $70.00M | $82.00M |
| Prepaid Expenses | $50.00M | $48.00M | |
| Receivables | $168.0M | $151.0M | $155.0M |
| Other Receivables | $0.00 | $0.00 | $0.00 |
| Total Short-Term Assets | $526.0M | $466.0M | $463.0M |
| YoY Change | 13.61% | -2.1% | -16.88% |
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | $6.134B | $6.638B | $5.862B |
| YoY Change | 4.64% | 4.7% | -2.5% |
| Goodwill | |||
| YoY Change | |||
| Intangibles | |||
| YoY Change | |||
| Long-Term Investments | |||
| YoY Change | |||
| Other Assets | $54.00M | $51.00M | $57.00M |
| YoY Change | -5.26% | 4.08% | 29.55% |
| Total Long-Term Assets | $7.312B | $7.293B | $7.064B |
| YoY Change | 3.51% | 4.5% | 6.18% |
| TOTAL ASSETS | |||
| Total Short-Term Assets | $526.0M | $466.0M | $463.0M |
| Total Long-Term Assets | $7.312B | $7.293B | $7.064B |
| Total Assets | $7.838B | $7.759B | $7.527B |
| YoY Change | 4.13% | 4.08% | 4.4% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | $132.0M | $100.0M | $129.0M |
| YoY Change | 2.33% | -10.71% | 31.63% |
| Accrued Expenses | $148.0M | $151.0M | $148.0M |
| YoY Change | 0.0% | 1.34% | -1.99% |
| Deferred Revenue | |||
| YoY Change | |||
| Short-Term Debt | $0.00 | $0.00 | $0.00 |
| YoY Change | -100.0% | ||
| Long-Term Debt Due | $0.00 | $100.0M | $150.0M |
| YoY Change | -100.0% | 12.78% | |
| Total Short-Term Liabilities | $432.0M | $491.0M | $577.0M |
| YoY Change | -25.13% | 9.6% | -7.83% |
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $2.426B | $2.277B | $2.200B |
| YoY Change | 10.27% | -2.06% | 6.8% |
| Other Long-Term Liabilities | $192.0M | $177.0M | $107.0M |
| YoY Change | 79.44% | 124.05% | 268.97% |
| Total Long-Term Liabilities | $2.618B | $2.454B | $2.307B |
| YoY Change | 13.48% | 2.08% | 10.44% |
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $432.0M | $491.0M | $577.0M |
| Total Long-Term Liabilities | $2.618B | $2.454B | $2.307B |
| Total Liabilities | $5.422B | $5.357B | $5.183B |
| YoY Change | 4.61% | 4.12% | 4.66% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | $1.217B | $1.205B | $1.150B |
| YoY Change | 5.83% | 7.78% | 7.48% |
| Common Stock | $1.207B | $1.204B | $1.201B |
| YoY Change | 0.5% | 0.42% | 0.42% |
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | |||
| YoY Change | |||
| Treasury Stock Shares | |||
| Shareholders Equity | $2.416B | $2.402B | $2.344B |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $7.838B | $7.759B | $7.527B |
| YoY Change | 4.13% | 4.08% | 4.4% |
Cashflow Statement
| Concept | 2017 Q4 | 2017 Q3 | 2016 Q4 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | $42.00M | $40.00M | $61.00M |
| YoY Change | -31.15% | 17.65% | 19.61% |
| Depreciation, Depletion And Amortization | $88.00M | $87.00M | $77.00M |
| YoY Change | 14.29% | 10.13% | -1.28% |
| Cash From Operating Activities | $78.00M | $186.0M | $56.00M |
| YoY Change | 39.29% | 16.98% | -28.21% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | -$145.0M | -$124.0M | -$130.0M |
| YoY Change | 11.54% | -8.15% | -10.96% |
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | $0.00 | $0.00 | -$1.000M |
| YoY Change | -100.0% | -200.0% | |
| Cash From Investing Activities | -$145.0M | -$124.0M | -$131.0M |
| YoY Change | 10.69% | -8.15% | -9.66% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | |||
| YoY Change | |||
| Common Stock Issuance & Retirement, Net | |||
| YoY Change | |||
| Debt Paid & Issued, Net | $50.00M | ||
| YoY Change | |||
| Cash From Financing Activities | 17.00M | -6.000M | -7.000M |
| YoY Change | -342.86% | -79.31% | -66.67% |
| NET CHANGE | |||
| Cash From Operating Activities | 78.00M | 186.0M | 56.00M |
| Cash From Investing Activities | -145.0M | -124.0M | -131.0M |
| Cash From Financing Activities | 17.00M | -6.000M | -7.000M |
| Net Change In Cash | -50.00M | 56.00M | -82.00M |
| YoY Change | -39.02% | -1220.0% | -6.82% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | $78.00M | $186.0M | $56.00M |
| Capital Expenditures | -$145.0M | -$124.0M | -$130.0M |
| Free Cash Flow | $223.0M | $310.0M | $186.0M |
| YoY Change | 19.89% | 5.44% | -16.96% |
Facts In Submission
| Frame | Concept Type | Concept / XBRL Key | Value | Unit |
|---|---|---|---|---|
| dei |
Trading Symbol
TradingSymbol
|
POR | ||
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet
|
0 | USD | |
| us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
2000000 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet
|
0 | USD | |
| CY2016Q4 | por |
Commodity Contract Liability Noncurrent Electricity
CommodityContractLiabilityNoncurrentElectricity
|
106000000 | 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
|
2017 | ||
| dei |
Document Period End Date
DocumentPeriodEndDate
|
2017-09-30 | ||
| dei |
Document Type
DocumentType
|
10-Q | ||
| dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000784977 | ||
| CY2017Q4 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
89092325 | shares |
| dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | ||
| dei |
Entity Registrant Name
EntityRegistrantName
|
PORTLAND GENERAL ELECTRIC CO /OR/ | ||
| CY2017Q3 | por |
Authorized Short Term Debt
AuthorizedShortTermDebt
|
900000000 | USD |
| CY2017Q3 | por |
Class Action Lawsuit Damages Sought
ClassActionLawsuitDamagesSought
|
260000000 | USD |
| CY2017Q3 | por |
Collateral Aggregate Fair Value
CollateralAggregateFairValue
|
190000000 | USD |
| CY2016Q4 | por |
Commodity Contract Asset Current Electricity
CommodityContractAssetCurrentElectricity
|
6000000 | USD |
| CY2017Q3 | por |
Commodity Contract Asset Current Electricity
CommodityContractAssetCurrentElectricity
|
3000000 | USD |
| CY2016Q4 | por |
Commodity Contract Asset Current Natural Gas
CommodityContractAssetCurrentNaturalGas
|
12000000 | USD |
| CY2017Q3 | por |
Commodity Contract Asset Current Natural Gas
CommodityContractAssetCurrentNaturalGas
|
1000000 | USD |
| CY2016Q4 | por |
Commodity Contract Asset Electricity
CommodityContractAssetElectricity
|
7000000 | USD |
| CY2017Q3 | por |
Commodity Contract Asset Electricity
CommodityContractAssetElectricity
|
3000000 | USD |
| CY2016Q4 | por |
Commodity Contract Asset Natural Gas
CommodityContractAssetNaturalGas
|
16000000 | USD |
| CY2017Q3 | por |
Commodity Contract Asset Natural Gas
CommodityContractAssetNaturalGas
|
1000000 | USD |
| CY2016Q4 | por |
Commodity Contract Asset Noncurrent Electricity
CommodityContractAssetNoncurrentElectricity
|
1000000 | USD |
| CY2017Q3 | por |
Commodity Contract Asset Noncurrent Electricity
CommodityContractAssetNoncurrentElectricity
|
0 | USD |
| CY2016Q4 | por |
Commodity Contract Asset Noncurrent Natural Gas
CommodityContractAssetNoncurrentNaturalGas
|
4000000 | USD |
| CY2017Q3 | por |
Commodity Contract Asset Noncurrent Natural Gas
CommodityContractAssetNoncurrentNaturalGas
|
0 | USD |
| CY2016Q4 | por |
Commodity Contract Liabilities Electricity
CommodityContractLiabilitiesElectricity
|
118000000 | USD |
| CY2017Q3 | por |
Commodity Contract Liabilities Electricity
CommodityContractLiabilitiesElectricity
|
143000000 | USD |
| CY2016Q4 | por |
Commodity Contract Liabilities Natural Gas
CommodityContractLiabilitiesNaturalGas
|
51000000 | USD |
| CY2017Q3 | por |
Commodity Contract Liabilities Natural Gas
CommodityContractLiabilitiesNaturalGas
|
50000000 | USD |
| CY2016Q4 | por |
Commodity Contract Liability Current Electricity
CommodityContractLiabilityCurrentElectricity
|
12000000 | USD |
| CY2017Q3 | por |
Commodity Contract Liability Current Electricity
CommodityContractLiabilityCurrentElectricity
|
11000000 | USD |
| CY2016Q4 | por |
Commodity Contract Liability Current Natural Gas
CommodityContractLiabilityCurrentNaturalGas
|
32000000 | USD |
| CY2017Q3 | por |
Commodity Contract Liability Current Natural Gas
CommodityContractLiabilityCurrentNaturalGas
|
32000000 | USD |
| CY2017Q3 | por |
Commodity Contract Liability Noncurrent Electricity
CommodityContractLiabilityNoncurrentElectricity
|
132000000 | USD |
| CY2016Q4 | por |
Commodity Contract Liability Noncurrent Natural Gas
CommodityContractLiabilityNoncurrentNaturalGas
|
19000000 | USD |
| CY2017Q3 | por |
Commodity Contract Liability Noncurrent Natural Gas
CommodityContractLiabilityNoncurrentNaturalGas
|
18000000 | USD |
| CY2016Q4 | por |
Concentration Of Risk Derivative Instruments Assets
ConcentrationOfRiskDerivativeInstrumentsAssets
|
0.51 | |
| CY2017Q3 | por |
Concentration Of Risk Derivative Instruments Assets
ConcentrationOfRiskDerivativeInstrumentsAssets
|
0.82 | |
| CY2016Q4 | por |
Concentration Of Risk Derivative Instruments Liabilities
ConcentrationOfRiskDerivativeInstrumentsLiabilities
|
0.66 | |
| CY2017Q3 | por |
Concentration Of Risk Derivative Instruments Liabilities
ConcentrationOfRiskDerivativeInstrumentsLiabilities
|
0.72 | |
| CY2016Q4 | por |
Counterparty A
CounterpartyA
|
0.22 | |
| CY2017Q3 | por |
Counterparty A
CounterpartyA
|
0.53 | |
| CY2016Q4 | por |
Counterparty B
CounterpartyB
|
0.17 | |
| CY2017Q3 | por |
Counterparty B
CounterpartyB
|
0.03 | |
| CY2016Q4 | por |
Counterparty C
CounterpartyC
|
0.12 | |
| CY2017Q3 | por |
Counterparty C
CounterpartyC
|
0.01 | |
| CY2016Q4 | por |
Counterparty D
CounterpartyD
|
0.00 | |
| CY2017Q3 | por |
Counterparty D
CounterpartyD
|
0.15 | |
| CY2016Q4 | por |
Counterparty Dfor Prm Liab
CounterpartyDforPRMLiab
|
0.66 | |
| CY2017Q3 | por |
Counterparty Dfor Prm Liab
CounterpartyDforPRMLiab
|
0.72 | |
| CY2016Q4 | por |
Counterparty E
CounterpartyE
|
0.00 | |
| CY2017Q3 | por |
Counterparty E
CounterpartyE
|
0.10 | |
| CY2017Q3 | por |
Credit Facilityexpiringin2019
CreditFacilityexpiringin2019
|
500000000 | USD |
| CY2016Q4 | por |
Current Derivative Assets
CurrentDerivativeAssets
|
18000000 | USD |
| CY2017Q3 | por |
Current Derivative Assets
CurrentDerivativeAssets
|
4000000 | USD |
| CY2016Q4 | por |
Current Derivative Liabilities
CurrentDerivativeLiabilities
|
44000000 | USD |
| CY2017Q3 | por |
Current Derivative Liabilities
CurrentDerivativeLiabilities
|
43000000 | USD |
| por |
Decoupling Mechanism Deferrals Net
DecouplingMechanismDeferralsNet
|
-4000000 | USD | |
| por |
Decoupling Mechanism Deferrals Net
DecouplingMechanismDeferralsNet
|
-15000000 | USD | |
| CY2016Q4 | por |
Derivative Assets Total
DerivativeAssetsTotal
|
23000000 | USD |
| CY2017Q3 | por |
Derivative Assets Total
DerivativeAssetsTotal
|
4000000 | USD |
| CY2016Q4 | por |
Derivative Liabilities Total
DerivativeLiabilitiesTotal
|
169000000 | USD |
| CY2017Q3 | por |
Derivative Liabilities Total
DerivativeLiabilitiesTotal
|
193000000 | USD |
| CY2016Q4 | por |
Fair Value Money Market Funds
FairValueMoneyMarketFunds
|
1000000 | USD |
| CY2017Q3 | por |
Fair Value Money Market Funds
FairValueMoneyMarketFunds
|
2000000 | USD |
| CY2017Q3 | por |
Incorporated Cities
IncorporatedCities
|
51 | |
| CY1993Q4 | por |
Investment In Trojan
InvestmentInTrojan
|
0.87 | |
| CY2016Q4 | por |
Mutual Funds Debt
MutualFundsDebt
|
1000000 | USD |
| CY2017Q3 | por |
Mutual Funds Debt
MutualFundsDebt
|
1000000 | USD |
| CY2016Q4 | por |
Mutual Funds Equity
MutualFundsEquity
|
4000000 | USD |
| CY2017Q3 | por |
Mutual Funds Equity
MutualFundsEquity
|
6000000 | USD |
| CY2014Q3 | por |
Net Gain Or Loss Recognized In Statement Of Income Offset By Regulatory Accounting
NetGainOrLossRecognizedInStatementOfIncomeOffsetByRegulatoryAccounting
|
USD | |
| CY2016Q3 | por |
Net Gain Or Loss Recognized In Statement Of Income Offset By Regulatory Accounting
NetGainOrLossRecognizedInStatementOfIncomeOffsetByRegulatoryAccounting
|
20000000 | USD |
| por |
Net Gain Or Loss Recognized In Statement Of Income Offset By Regulatory Accounting
NetGainOrLossRecognizedInStatementOfIncomeOffsetByRegulatoryAccounting
|
36000000 | USD | |
| CY2017Q3 | por |
Net Gain Or Loss Recognized In Statement Of Income Offset By Regulatory Accounting
NetGainOrLossRecognizedInStatementOfIncomeOffsetByRegulatoryAccounting
|
0 | USD |
| por |
Net Gain Or Loss Recognized In Statement Of Income Offset By Regulatory Accounting
NetGainOrLossRecognizedInStatementOfIncomeOffsetByRegulatoryAccounting
|
65000000 | USD | |
| CY2015Q4 | por |
Net Liabilities From Price Risk Management Activities Classified As Level3
NetLiabilitiesFromPriceRiskManagementActivitiesClassifiedAsLevel3
|
119000000 | USD |
| CY2016Q2 | por |
Net Liabilities From Price Risk Management Activities Classified As Level3
NetLiabilitiesFromPriceRiskManagementActivitiesClassifiedAsLevel3
|
158000000 | USD |
| CY2016Q3 | por |
Net Liabilities From Price Risk Management Activities Classified As Level3
NetLiabilitiesFromPriceRiskManagementActivitiesClassifiedAsLevel3
|
160000000 | USD |
| CY2016Q4 | por |
Net Liabilities From Price Risk Management Activities Classified As Level3
NetLiabilitiesFromPriceRiskManagementActivitiesClassifiedAsLevel3
|
119000000 | USD |
| CY2017Q2 | por |
Net Liabilities From Price Risk Management Activities Classified As Level3
NetLiabilitiesFromPriceRiskManagementActivitiesClassifiedAsLevel3
|
153000000 | USD |
| CY2017Q3 | por |
Net Liabilities From Price Risk Management Activities Classified As Level3
NetLiabilitiesFromPriceRiskManagementActivitiesClassifiedAsLevel3
|
153000000 | USD |
| CY2016Q4 | por |
Noncurrent Derivative Liabilities
NoncurrentDerivativeLiabilities
|
125000000 | USD |
| CY2017Q3 | por |
Noncurrent Derivative Liabilities
NoncurrentDerivativeLiabilities
|
150000000 | USD |
| CY2017Q3 | por |
Number Of Retail Customers
NumberOfRetailCustomers
|
873000 | retail_customers |
| CY2016Q4 | por |
Other Current Liabilities Other
OtherCurrentLiabilitiesOther
|
71000000 | USD |
| CY2017Q3 | por |
Other Current Liabilities Other
OtherCurrentLiabilitiesOther
|
60000000 | USD |
| CY2016Q3 | por |
Realized And Unrealized Gains And Losses Net Commodity Contracts Electricity
RealizedAndUnrealizedGainsAndLossesNetCommodityContractsElectricity
|
8000000 | USD |
| CY2017Q3 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
100000000 | USD |
| CY2016Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
155000000 | USD |
| CY2017Q3 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
151000000 | USD |
| CY2016Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-7000000 | USD |
| CY2017Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-7000000 | USD |
| us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
2000000 | USD | |
| CY2017Q3 | por |
Percent Of States Population
PercentOfStatesPopulation
|
0.46 | |
| CY2016Q3 | por |
Realized And Unrealized Gains And Losses Net Commodity Contract
RealizedAndUnrealizedGainsAndLossesNetCommodityContract
|
0 | USD |
| por |
Realized And Unrealized Gains And Losses Net Commodity Contract
RealizedAndUnrealizedGainsAndLossesNetCommodityContract
|
40000000 | USD | |
| CY2017Q3 | por |
Realized And Unrealized Gains And Losses Net Commodity Contract
RealizedAndUnrealizedGainsAndLossesNetCommodityContract
|
-1000000 | USD |
| por |
Realized And Unrealized Gains And Losses Net Commodity Contract
RealizedAndUnrealizedGainsAndLossesNetCommodityContract
|
34000000 | USD | |
| por |
Realized And Unrealized Gains And Losses Net Commodity Contracts Electricity
RealizedAndUnrealizedGainsAndLossesNetCommodityContractsElectricity
|
60000000 | USD | |
| CY2017Q3 | por |
Realized And Unrealized Gains And Losses Net Commodity Contracts Electricity
RealizedAndUnrealizedGainsAndLossesNetCommodityContractsElectricity
|
1000000 | USD |
| por |
Realized And Unrealized Gains And Losses Net Commodity Contracts Electricity
RealizedAndUnrealizedGainsAndLossesNetCommodityContractsElectricity
|
50000000 | USD | |
| CY2016Q3 | por |
Realized And Unrealized Gains And Losses Net Commodity Contracts Natural Gas
RealizedAndUnrealizedGainsAndLossesNetCommodityContractsNaturalGas
|
10000000 | USD |
| por |
Realized And Unrealized Gains And Losses Net Commodity Contracts Natural Gas
RealizedAndUnrealizedGainsAndLossesNetCommodityContractsNaturalGas
|
-14000000 | USD | |
| CY2017Q3 | por |
Realized And Unrealized Gains And Losses Net Commodity Contracts Natural Gas
RealizedAndUnrealizedGainsAndLossesNetCommodityContractsNaturalGas
|
7000000 | USD |
| por |
Realized And Unrealized Gains And Losses Net Commodity Contracts Natural Gas
RealizedAndUnrealizedGainsAndLossesNetCommodityContractsNaturalGas
|
48000000 | USD | |
| CY2008Q3 | por |
Refund To Customers For Trojan Investment Including Interest
RefundToCustomersForTrojanInvestmentIncludingInterest
|
33000000 | USD |
| CY2016Q4 | por |
Regulatory Assets From Price Risk Management Activities
RegulatoryAssetsFromPriceRiskManagementActivities
|
18000000 | USD |
| CY2017Q3 | por |
Regulatory Assets From Price Risk Management Activities
RegulatoryAssetsFromPriceRiskManagementActivities
|
4000000 | USD |
| CY2017Q3 | por |
Service Area Sq Miles
ServiceAreaSqMiles
|
4000 | sqmi |
| CY2016Q4 | por |
Volume Related To Derivative Instruments At Balance Sheet Date Commodity Contracts Natural Gas
VolumeRelatedToDerivativeInstrumentsAtBalanceSheetDateCommodityContractsNaturalGas
|
107000000 | MMBTU |
| CY2017Q3 | por |
Volume Related To Derivative Instruments At Balance Sheet Date Commodity Contracts Natural Gas
VolumeRelatedToDerivativeInstrumentsAtBalanceSheetDateCommodityContractsNaturalGas
|
114000000 | MMBTU |
| CY2016Q4 | por |
Volume Related To Derivative Instruments Held At Balance Sheet Date Commodity Contracts Electricity
VolumeRelatedToDerivativeInstrumentsHeldAtBalanceSheetDateCommodityContractsElectricity
|
8000000 | MWh |
| CY2017Q3 | por |
Volume Related To Derivative Instruments Held At Balance Sheet Date Commodity Contracts Electricity
VolumeRelatedToDerivativeInstrumentsHeldAtBalanceSheetDateCommodityContractsElectricity
|
6000000 | MWh |
| CY2016Q4 | por |
Volume Relatedto Derivative Instruments Heldat Balance Sheet Date Foreign Currency
VolumeRelatedtoDerivativeInstrumentsHeldatBalanceSheetDateForeignCurrency
|
22000000 | CAD |
| CY2017Q3 | por |
Volume Relatedto Derivative Instruments Heldat Balance Sheet Date Foreign Currency
VolumeRelatedtoDerivativeInstrumentsHeldatBalanceSheetDateForeignCurrency
|
21000000 | CAD |
| CY2016Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
129000000 | USD |
| CY2016Q3 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
11000000 | USD |
| us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
33000000 | USD | |
| CY2017Q3 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
11000000 | USD |
| us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
34000000 | USD | |
| CY2016Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
161000000 | USD |
| CY2017Q3 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
166000000 | USD |
| CY2016Q4 | us-gaap |
Assets
Assets
|
7527000000 | USD |
| CY2017Q3 | us-gaap |
Assets
Assets
|
7759000000 | USD |
| CY2016Q4 | us-gaap |
Assets Current
AssetsCurrent
|
463000000 | USD |
| CY2017Q3 | us-gaap |
Assets Current
AssetsCurrent
|
466000000 | USD |
| CY2016Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
72000000 | USD |
| CY2017Q3 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
54000000 | USD |
| CY2016Q4 | us-gaap |
Assets Held In Trust Noncurrent
AssetsHeldInTrustNoncurrent
|
34000000 | USD |
| CY2017Q3 | us-gaap |
Assets Held In Trust Noncurrent
AssetsHeldInTrustNoncurrent
|
37000000 | USD |
| us-gaap |
Capital Lease Obligations Incurred
CapitalLeaseObligationsIncurred
|
57000000 | USD | |
| us-gaap |
Capital Lease Obligations Incurred
CapitalLeaseObligationsIncurred
|
73000000 | USD | |
| CY2015Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
4000000 | USD |
| CY2016Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
88000000 | USD |
| CY2016Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
6000000 | USD |
| CY2017Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
89000000 | USD |
| us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
84000000 | USD | |
| us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
83000000 | USD | |
| CY2016Q4 | us-gaap |
Cash Surrender Value Fair Value Disclosure
CashSurrenderValueFairValueDisclosure
|
26000000 | USD |
| CY2017Q3 | us-gaap |
Cash Surrender Value Fair Value Disclosure
CashSurrenderValueFairValueDisclosure
|
28000000 | USD |
| CY2017Q3 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
18000000 | USD |
| CY2017Q3 | us-gaap |
Commercial Paper
CommercialPaper
|
0 | USD |
| CY2016Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2017Q3 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2016Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.32 | |
| us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.94 | ||
| CY2017Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.34 | |
| us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.00 | ||
| CY2016Q4 | us-gaap |
Common Stock No Par Value
CommonStockNoParValue
|
0 | |
| CY2017Q3 | us-gaap |
Common Stock No Par Value
CommonStockNoParValue
|
0 | |
| CY2016Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
160000000 | shares |
| CY2017Q3 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
160000000 | shares |
| CY2016Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
88946704 | shares |
| CY2017Q3 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
89091955 | shares |
| CY2016Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
88946704 | shares |
| CY2017Q3 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
89091955 | shares |
| CY2016Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
1201000000 | USD |
| CY2017Q3 | us-gaap |
Common Stock Value
CommonStockValue
|
1204000000 | USD |
| CY2016Q3 | us-gaap |
Cost Of Purchased Power
CostOfPurchasedPower
|
180000000 | USD |
| us-gaap |
Cost Of Purchased Power
CostOfPurchasedPower
|
455000000 | USD | |
| CY2017Q3 | us-gaap |
Cost Of Purchased Power
CostOfPurchasedPower
|
184000000 | USD |
| us-gaap |
Cost Of Purchased Power
CostOfPurchasedPower
|
443000000 | USD | |
| CY2016Q3 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
420000000 | USD |
| us-gaap |
Costs And Expenses
CostsAndExpenses
|
1172000000 | USD | |
| CY2017Q3 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
438000000 | USD |
| us-gaap |
Costs And Expenses
CostsAndExpenses
|
1226000000 | USD | |
| us-gaap |
Debt Instrument Covenant Description
DebtInstrumentCovenantDescription
|
0.65 | ||
| CY2017Q2 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
150000000 | USD |
| CY2017Q3 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
225000000 | USD |
| CY2017Q3 | us-gaap |
Debt Instrument Fee Amount
DebtInstrumentFeeAmount
|
0 | USD |
| us-gaap |
Debt Instrument Interest Rate Increase Decrease
DebtInstrumentInterestRateIncreaseDecrease
|
63 | ||
| CY2017Q3 | us-gaap |
Debt Instrument Interest Rate Stated Percentage
DebtInstrumentInterestRateStatedPercentage
|
0 | |
| CY2017Q3 | us-gaap |
Debt Instrument Interest Rate Stated Percentage
DebtInstrumentInterestRateStatedPercentage
|
0.0398 | |
| CY2016Q4 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
41000000 | USD |
| CY2017Q3 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
41000000 | USD |
| us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
18000000 | USD | |
| us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
35000000 | USD | |
| CY2016Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
669000000 | USD |
| CY2017Q3 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
701000000 | USD |
| us-gaap |
Defined Benefit Plan Interest Cost
DefinedBenefitPlanInterestCost
|
2000000 | USD | |
| CY2016Q3 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
79000000 | USD |
| us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
244000000 | USD | |
| CY2017Q3 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
87000000 | USD |
| us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
257000000 | USD | |
| CY2016Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
5000000 | USD |
| CY2017Q3 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
0 | USD |
| CY2016Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
44000000 | USD |
| CY2017Q3 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
43000000 | USD |
| CY2016Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
125000000 | USD |
| CY2017Q3 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
150000000 | USD |
| CY2016Q4 | us-gaap |
Derivative Liability Collateral Right To Reclaim Cash Offset
DerivativeLiabilityCollateralRightToReclaimCashOffset
|
11000000 | USD |
| CY2017Q3 | us-gaap |
Derivative Liability Collateral Right To Reclaim Cash Offset
DerivativeLiabilityCollateralRightToReclaimCashOffset
|
11000000 | USD |
| CY2017Q3 | us-gaap |
Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
|
191000000 | USD |
| us-gaap |
Dividends Common Stock
DividendsCommonStock
|
84000000 | USD | |
| us-gaap |
Dividends Common Stock
DividendsCommonStock
|
90000000 | USD | |
| CY2016Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
30000000 | USD |
| CY2017Q3 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
31000000 | USD |
| CY2016Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
0.38 | |
| us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
1.49 | ||
| CY2017Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
0.44 | |
| us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
1.62 | ||
| CY2016Q3 | us-gaap |
Electric Production Expense
ElectricProductionExpense
|
69000000 | USD |
| us-gaap |
Electric Production Expense
ElectricProductionExpense
|
199000000 | USD | |
| CY2017Q3 | us-gaap |
Electric Production Expense
ElectricProductionExpense
|
73000000 | USD |
| us-gaap |
Electric Production Expense
ElectricProductionExpense
|
235000000 | USD | |
| CY2016Q3 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
484000000 | USD |
| us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
1399000000 | USD | |
| CY2017Q3 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
515000000 | USD |
| us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
1494000000 | USD | |
| CY2016Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
52000000 | USD |
| CY2017Q3 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
51000000 | USD |
| CY2016Q4 | us-gaap |
Energy Related Inventory
EnergyRelatedInventory
|
82000000 | USD |
| CY2017Q3 | us-gaap |
Energy Related Inventory
EnergyRelatedInventory
|
70000000 | USD |
| CY2016Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
|
2000000 | USD |
| us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
|
1000000 | USD | |
| CY2017Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
|
1000000 | USD |
| us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
|
0 | USD | |
| CY2016Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
|
0 | USD |
| us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
|
0 | USD | |
| CY2017Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
|
0 | USD |
| us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
|
0 | USD | |
| CY2016Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet
|
0 | USD |
| CY2017Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet
|
0 | USD |
| CY2016Q4 | us-gaap |
Financial Instruments Owned At Fair Value
FinancialInstrumentsOwnedAtFairValue
|
23000000 | USD |
| CY2017Q3 | us-gaap |
Financial Instruments Owned At Fair Value
FinancialInstrumentsOwnedAtFairValue
|
23000000 | USD |
| CY2016Q4 | us-gaap |
Financial Instruments Owned Corporate Debt At Fair Value
FinancialInstrumentsOwnedCorporateDebtAtFairValue
|
8000000 | USD |
| CY2017Q3 | us-gaap |
Financial Instruments Owned Corporate Debt At Fair Value
FinancialInstrumentsOwnedCorporateDebtAtFairValue
|
7000000 | USD |
| CY2016Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
257000000 | USD |
| CY2017Q3 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
288000000 | USD |
| CY2016Q3 | us-gaap |
Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments
GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
|
0 | USD |
| us-gaap |
Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments
GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
|
-1000000 | USD | |
| CY2017Q3 | us-gaap |
Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments
GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
|
0 | USD |
| us-gaap |
Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments
GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
|
-1000000 | USD | |
| CY2016Q3 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
63000000 | USD |
| us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
185000000 | USD | |
| CY2017Q3 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
64000000 | USD |
| us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
197000000 | USD | |
| CY2016Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
40000000 | USD |
| us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
164000000 | USD | |
| CY2017Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
53000000 | USD |
| us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
191000000 | USD | |
| CY2016Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
6000000 | USD |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
32000000 | USD | |
| CY2017Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
13000000 | USD |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
46000000 | USD | |
| us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
12000000 | USD | |
| us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
16000000 | USD | |
| us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
31000000 | USD | |
| us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
14000000 | USD | |
| us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-1000000 | USD | |
| us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-12000000 | USD | |
| us-gaap |
Increase Decrease In Margin Deposits Outstanding
IncreaseDecreaseInMarginDepositsOutstanding
|
-25000000 | USD | |
| us-gaap |
Increase Decrease In Margin Deposits Outstanding
IncreaseDecreaseInMarginDepositsOutstanding
|
-4000000 | USD | |
| us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
29000000 | USD | |
| us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
21000000 | USD | |
| us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-12000000 | USD | |
| us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-20000000 | USD | |
| us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
-53000000 | USD | |
| us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
-40000000 | USD | |
| CY2016Q3 | us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
306000 | shares |
| us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
306000 | shares | |
| CY2017Q3 | us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
267000 | shares |
| us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
267000 | shares | |
| CY2016Q3 | us-gaap |
Interest Expense
InterestExpense
|
28000000 | USD |
| us-gaap |
Interest Expense
InterestExpense
|
82000000 | USD | |
| CY2017Q3 | us-gaap |
Interest Expense
InterestExpense
|
30000000 | USD |
| us-gaap |
Interest Expense
InterestExpense
|
90000000 | USD | |
| us-gaap |
Interest Paid Net
InterestPaidNet
|
61000000 | USD | |
| us-gaap |
Interest Paid Net
InterestPaidNet
|
68000000 | USD | |
| CY2016Q4 | us-gaap |
Interest Payable Current And Noncurrent
InterestPayableCurrentAndNoncurrent
|
25000000 | USD |
| CY2017Q3 | us-gaap |
Interest Payable Current And Noncurrent
InterestPayableCurrentAndNoncurrent
|
40000000 | USD |
| CY2016Q4 | us-gaap |
Investments Fair Value Disclosure
InvestmentsFairValueDisclosure
|
2000000 | USD |
| CY2017Q3 | us-gaap |
Investments Fair Value Disclosure
InvestmentsFairValueDisclosure
|
0 | USD |
| CY2017Q3 | us-gaap |
Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
|
0 | USD |
| CY2016Q4 | us-gaap |
Liabilities
Liabilities
|
5183000000 | USD |
| CY2017Q3 | us-gaap |
Liabilities
Liabilities
|
5357000000 | USD |
| CY2016Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
7527000000 | USD |
| CY2017Q3 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
7759000000 | USD |
| CY2016Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
577000000 | USD |
| CY2017Q3 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
491000000 | USD |
| CY2016Q4 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
169000000 | USD |
| CY2017Q3 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
193000000 | USD |
| CY2017Q3 | us-gaap |
Liability For Title Claims And Claims Adjustment Expense
LiabilityForTitleClaimsAndClaimsAdjustmentExpense
|
8000000 | USD |
| CY2017Q3 | us-gaap |
Line Of Credit Facility Current Borrowing Capacity
LineOfCreditFacilityCurrentBorrowingCapacity
|
220000000 | USD |
| CY2017Q3 | us-gaap |
Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
|
200000000 | USD |
| CY2017Q3 | us-gaap |
Line Of Credit Facility Remaining Borrowing Capacity
LineOfCreditFacilityRemainingBorrowingCapacity
|
500000000 | USD |
| us-gaap |
Litigation Settlement Expense
LitigationSettlementExpense
|
115000000 | USD | |
| CY2016Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
2350000000 | USD |
| CY2017Q3 | us-gaap |
Long Term Debt
LongTermDebt
|
2377000000 | USD |
| CY2016Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
150000000 | USD |
| CY2017Q3 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
100000000 | USD |
| CY2016Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
2693000000 | USD |
| CY2017Q3 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
2763000000 | USD |
| CY2016Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
2200000000 | USD |
| CY2017Q3 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
2277000000 | USD |
| us-gaap |
Loss Contingency Damages Sought Value
LossContingencyDamagesSoughtValue
|
1200000000 | USD | |
| CY2017Q3 | us-gaap |
Loss Contingency Estimate Of Possible Loss
LossContingencyEstimateOfPossibleLoss
|
1700000000 | USD |
| CY2017Q3 | us-gaap |
Loss Contingency Range Of Possible Loss Portion Not Accrued
LossContingencyRangeOfPossibleLossPortionNotAccrued
|
500000000 | USD |
| CY2017Q3 | us-gaap |
Malpractice Loss Contingency Letters Of Credit And Surety Bonds
MalpracticeLossContingencyLettersOfCreditAndSuretyBonds
|
145600000 | USD |
| CY2016Q4 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
8000000 | USD |
| CY2017Q3 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
4000000 | USD |
| CY2016Q4 | us-gaap |
Money Market Funds At Carrying Value
MoneyMarketFundsAtCarryingValue
|
21000000 | USD |
| CY2017Q3 | us-gaap |
Money Market Funds At Carrying Value
MoneyMarketFundsAtCarryingValue
|
23000000 | USD |
| us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
41000000 | USD | |
| us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-67000000 | USD | |
| us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-454000000 | USD | |
| us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-369000000 | USD | |
| us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
497000000 | USD | |
| us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
519000000 | USD | |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
132000000 | USD | |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
145000000 | USD | |
| CY2016Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
4000000 | USD |
| us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
19000000 | USD | |
| CY2017Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
6000000 | USD |
| us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
1000000 | USD | |
| us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
13000000 | USD | |
| CY2017Q3 | us-gaap |
Notes Payable
NotesPayable
|
150000000 | USD |
| CY2016Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
64000000 | USD |
| us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
227000000 | USD | |
| CY2017Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
77000000 | USD |
| us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
268000000 | USD | |
| CY2016Q4 | us-gaap |
Other Assets
OtherAssets
|
3000000 | USD |
| CY2017Q3 | us-gaap |
Other Assets
OtherAssets
|
8000000 | USD |
| CY2016Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
77000000 | USD |
| CY2017Q3 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
43000000 | USD |
| CY2016Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
57000000 | USD |
| CY2017Q3 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
51000000 | USD |
| CY2016Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
254000000 | USD |
| CY2017Q3 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
248000000 | USD |
| CY2016Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
107000000 | USD |
| CY2017Q3 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
177000000 | USD |
| us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-12000000 | USD | |
| us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-18000000 | USD | |
| CY2016Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
0 | USD |
| us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
0 | USD | |
| CY2017Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
2000000 | USD |
| us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
4000000 | USD | |
| CY2017Q3 | us-gaap |
Other Notes Payable
OtherNotesPayable
|
75000000 | USD |
| CY2016Q4 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
105000000 | USD |
| CY2017Q3 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
105000000 | USD |
| us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
1000000 | USD | |
| us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
2000000 | USD | |
| us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
82000000 | USD | |
| us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
87000000 | USD | |
| us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
16000000 | USD | |
| us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
12000000 | USD | |
| us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
454000000 | USD | |
| us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
369000000 | USD | |
| us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
21000000 | USD | |
| us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
19000000 | USD | |
| CY2016Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
281000000 | USD |
| CY2017Q3 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
288000000 | USD |
| CY2017Q3 | us-gaap |
Pledged Financial Instruments Not Separately Reported Securities For Letter Of Credit Facilities
PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForLetterOfCreditFacilities
|
54000000 | USD |
| CY2016Q4 | us-gaap |
Preferred Stock No Par Value
PreferredStockNoParValue
|
0 | |
| CY2017Q3 | us-gaap |
Preferred Stock No Par Value
PreferredStockNoParValue
|
0 | |
| CY2016Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
30000000 | shares |
| CY2017Q3 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
30000000 | shares |
| CY2016Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
| CY2017Q3 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
| CY2016Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
| CY2017Q3 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
| CY2016Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
| CY2017Q3 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
| CY2016Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
48000000 | USD |
| CY2017Q3 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
27000000 | USD |
| CY2016Q4 | us-gaap |
Price Risk Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value
PriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
|
23000000 | USD |
| CY2017Q3 | us-gaap |
Price Risk Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value
PriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
|
4000000 | USD |
| CY2016Q4 | us-gaap |
Price Risk Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value
PriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
|
169000000 | USD |
| CY2017Q3 | us-gaap |
Price Risk Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value
PriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
|
193000000 | USD |
| us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
265000000 | USD | |
| us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
75000000 | USD | |
| us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
1000000 | USD | |
| us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
1000000 | USD | |
| us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-3000000 | USD | |
| us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-5000000 | USD | |
| us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
17000000 | USD | |
| us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
14000000 | USD | |
| CY2016Q3 | us-gaap |
Profit Loss
ProfitLoss
|
34000000 | USD |
| us-gaap |
Profit Loss
ProfitLoss
|
132000000 | USD | |
| CY2017Q3 | us-gaap |
Profit Loss
ProfitLoss
|
40000000 | USD |
| us-gaap |
Profit Loss
ProfitLoss
|
145000000 | USD | |
| CY2016Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
9747000000 | USD |
| CY2017Q3 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
10152000000 | USD |
| CY2016Q3 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
4000000 | USD |
| us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
19000000 | USD | |
| CY2017Q3 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
4000000 | USD |
| us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
9000000 | USD | |
| CY2016Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
3313000000 | USD |
| CY2017Q3 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
3514000000 | USD |
| CY2016Q4 | us-gaap |
Public Utilities Property Plant And Equipment Construction Work In Progress
PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress
|
213000000 | USD |
| CY2017Q3 | us-gaap |
Public Utilities Property Plant And Equipment Construction Work In Progress
PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress
|
386000000 | USD |
| CY2016Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
6434000000 | USD |
| CY2017Q3 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
6638000000 | USD |
| CY2016Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
9534000000 | USD |
| CY2017Q3 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
9766000000 | USD |
| CY2017Q3 | us-gaap |
Ratio Of Indebtedness To Net Capital1
RatioOfIndebtednessToNetCapital1
|
0.513 | |
| CY2016Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
36000000 | USD |
| CY2017Q3 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
42000000 | USD |
| CY2016Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
498000000 | USD |
| CY2017Q3 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
526000000 | USD |
| CY2016Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
51000000 | USD |
| CY2017Q3 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
20000000 | USD |
| CY2016Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
958000000 | USD |
| CY2017Q3 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
1002000000 | USD |
| us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
133000000 | USD | |
| CY2017Q3 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
50000000 | USD |
| us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
50000000 | USD | |
| us-gaap |
Repayments Of Short Term Debt
RepaymentsOfShortTermDebt
|
6000000 | USD | |
| us-gaap |
Repayments Of Short Term Debt
RepaymentsOfShortTermDebt
|
0 | USD | |
| CY2016Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
1150000000 | USD |
| CY2017Q3 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
1205000000 | USD |
| CY2017Q3 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
0 | USD |
| CY1997 | us-gaap |
Site Contingency Names Of Other Potentially Responsible Parties
SiteContingencyNamesOfOtherPotentiallyResponsibleParties
|
69 | |
| us-gaap |
Site Contingency Names Of Other Potentially Responsible Parties
SiteContingencyNamesOfOtherPotentiallyResponsibleParties
|
100 | ||
| CY2015Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
2258000000 | USD |
| CY2016Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
2310000000 | USD |
| CY2016Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
2344000000 | USD |
| CY2017Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
2402000000 | USD |
| CY2016Q3 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
29000000 | USD |
| us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
89000000 | USD | |
| CY2017Q3 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
30000000 | USD |
| us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
94000000 | USD | |
| CY2016Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
25000000 | USD |
| CY2017Q3 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
46000000 | USD |
| CY2016Q4 | us-gaap |
Us Government Securities At Carrying Value
USGovernmentSecuritiesAtCarryingValue
|
12000000 | USD |
| CY2017Q3 | us-gaap |
Us Government Securities At Carrying Value
USGovernmentSecuritiesAtCarryingValue
|
11000000 | USD |
| CY2016Q4 | us-gaap |
Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
|
11000000 | USD |
| CY2017Q3 | us-gaap |
Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
|
9000000 | USD |
| CY2016Q4 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
107000000 | USD |
| CY2017Q3 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
71000000 | USD |
| CY2016Q3 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
88921000 | shares |
| us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
88885000 | shares | |
| CY2017Q3 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
89065000 | shares |
| us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
89044000 | shares | |
| us-gaap |
Guarantees Indemnifications And Warranties Policies
GuaranteesIndemnificationsAndWarrantiesPolicies
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Generally, a maximum obligation is not explicitly stated in the indemnification provisions and, therefore, the overall maximum amount of the obligation under such indemnifications cannot be reasonably estimated. PGE periodically evaluates the likelihood of incurring costs under such indemnities based on the Company’s historical experience and the evaluation of the specific indemnities.</font></div></div> |
