2018 Q4 Form 10-Q Financial Statement
#000111171118000049 Filed on November 01, 2018
Income Statement
| Concept | 2018 Q4 | 2018 Q3 | 2017 Q3 |
|---|---|---|---|
| Revenue | $1.462B | $895.0M | $917.0M |
| YoY Change | 6.83% | -2.4% | 6.47% |
| Cost Of Revenue | $501.6M | $222.0M | $233.6M |
| YoY Change | 10.0% | -4.97% | 7.06% |
| Gross Profit | $1.462B | $895.0M | $917.0M |
| YoY Change | 6.83% | -2.4% | 42.59% |
| Gross Profit Margin | 100.0% | 100.0% | 100.0% |
| Selling, General & Admin | |||
| YoY Change | |||
| % of Gross Profit | |||
| Research & Development | |||
| YoY Change | |||
| % of Gross Profit | |||
| Depreciation & Amortization | $161.8M | $148.5M | $143.0M |
| YoY Change | 14.1% | 3.85% | 4.92% |
| % of Gross Profit | 11.07% | 16.59% | 15.59% |
| Operating Expenses | $1.038B | $1.211B | $805.8M |
| YoY Change | 63.13% | 50.27% | 52.21% |
| Operating Profit | -$78.40M | -$315.9M | $111.2M |
| YoY Change | -128.97% | -384.08% | -2.2% |
| Interest Expense | -$88.10M | $83.40M | $87.90M |
| YoY Change | -4.65% | -5.12% | 3.41% |
| % of Operating Profit | 79.05% | ||
| Other Income/Expense, Net | $1.100M | -$118.1M | -$94.70M |
| YoY Change | -108.33% | 24.71% | 16.2% |
| Pretax Income | -$165.4M | -$434.0M | $16.50M |
| YoY Change | -200.24% | -2730.3% | -48.76% |
| Income Tax | -$153.7M | -$94.50M | $2.500M |
| % Of Pretax Income | 15.15% | ||
| Net Earnings | -$11.70M | -$339.5M | $14.00M |
| YoY Change | -77.67% | -2525.0% | -48.53% |
| Net Earnings / Revenue | -0.8% | -37.93% | 1.53% |
| Basic Earnings Per Share | -$0.05 | -$0.95 | $0.04 |
| Diluted Earnings Per Share | -$0.05 | -$0.95 | $0.04 |
| COMMON SHARES | |||
| Basic Shares Outstanding | 363.3M shares | 363.9M shares | 331.1M shares |
| Diluted Shares Outstanding | 363.9M shares | 332.4M shares |
Balance Sheet
| Concept | 2018 Q4 | 2018 Q3 | 2017 Q3 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | $113.0M | $42.00M | $19.00M |
| YoY Change | 289.66% | 121.05% | 18.75% |
| Cash & Equivalents | $112.8M | $41.80M | $19.30M |
| Short-Term Investments | |||
| Other Short-Term Assets | $129.5M | $89.70M | $65.80M |
| YoY Change | -2.48% | 36.32% | 2.65% |
| Inventory | $423.0M | $467.0M | $512.0M |
| Prepaid Expenses | |||
| Receivables | $1.059B | $500.4M | $480.0M |
| Other Receivables | $88.00M | $38.00M | $43.00M |
| Total Short-Term Assets | $2.055B | $1.369B | $1.332B |
| YoY Change | 16.57% | 2.75% | -3.34% |
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | $15.54B | $15.17B | $14.04B |
| YoY Change | 8.24% | 8.06% | 9.24% |
| Goodwill | $1.691B | $1.691B | $1.691B |
| YoY Change | 0.0% | 0.0% | 0.0% |
| Intangibles | $220.7M | ||
| YoY Change | -4.75% | ||
| Long-Term Investments | $206.0M | $217.0M | $213.0M |
| YoY Change | -1.9% | 1.88% | 2.9% |
| Other Assets | $4.000B | $3.939B | $3.682B |
| YoY Change | 10.21% | 6.98% | 1.48% |
| Total Long-Term Assets | $19.75B | $19.33B | $17.94B |
| YoY Change | 8.52% | 7.77% | 7.48% |
| TOTAL ASSETS | |||
| Total Short-Term Assets | $2.055B | $1.369B | $1.332B |
| Total Long-Term Assets | $19.75B | $19.33B | $17.94B |
| Total Assets | $21.80B | $20.70B | $19.27B |
| YoY Change | 9.23% | 7.42% | 6.65% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | $883.8M | $433.7M | $447.4M |
| YoY Change | 41.27% | -3.06% | 27.03% |
| Accrued Expenses | $414.0M | $682.0M | $375.0M |
| YoY Change | 3.76% | 81.87% | 36.36% |
| Deferred Revenue | |||
| YoY Change | |||
| Short-Term Debt | $1.977B | $1.611B | $843.2M |
| YoY Change | 63.99% | 91.06% | -20.38% |
| Long-Term Debt Due | $50.00M | $49.00M | $290.0M |
| YoY Change | -82.39% | -83.1% | -50.26% |
| Total Short-Term Liabilities | $4.037B | $3.411B | $2.567B |
| YoY Change | 27.01% | 32.9% | -11.84% |
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $7.105B | $7.095B | $7.519B |
| YoY Change | -5.42% | -5.64% | 23.34% |
| Other Long-Term Liabilities | $177.9M | $215.0M | $187.8M |
| YoY Change | -8.49% | 14.48% | 2.74% |
| Total Long-Term Liabilities | $4.911B | $5.120B | $4.821B |
| YoY Change | -0.81% | 6.2% | -8.13% |
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $4.037B | $3.411B | $2.567B |
| Total Long-Term Liabilities | $4.911B | $5.120B | $4.821B |
| Total Liabilities | $8.948B | $8.531B | $7.388B |
| YoY Change | 10.07% | 15.48% | -9.46% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | -$1.399B | -$1.388B | -$1.021B |
| YoY Change | 30.4% | 35.95% | -3.8% |
| Common Stock | $6.407B | $6.165B | $5.522B |
| YoY Change | 15.81% | 11.64% | 7.45% |
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | $99.90M | $99.90M | $94.60M |
| YoY Change | 4.17% | 5.6% | 8.24% |
| Treasury Stock Shares | |||
| Shareholders Equity | $5.751B | $5.074B | $4.363B |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $21.80B | $20.70B | $19.27B |
| YoY Change | 9.23% | 7.42% | 6.65% |
Cashflow Statement
| Concept | 2018 Q4 | 2018 Q3 | 2017 Q3 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | -$11.70M | -$339.5M | $14.00M |
| YoY Change | -77.67% | -2525.0% | -48.53% |
| Depreciation, Depletion And Amortization | $161.8M | $148.5M | $143.0M |
| YoY Change | 14.1% | 3.85% | 4.92% |
| Cash From Operating Activities | -$387.1M | $117.7M | -$121.8M |
| YoY Change | -282.08% | -196.63% | -371.27% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | -$553.3M | -$490.6M | -$507.5M |
| YoY Change | 8.6% | -3.33% | 14.72% |
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | $3.700M | -$14.80M | -$7.400M |
| YoY Change | -47.89% | 100.0% | -31.48% |
| Cash From Investing Activities | -$549.6M | -$505.4M | -$514.9M |
| YoY Change | 9.39% | -1.85% | 13.61% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | |||
| YoY Change | |||
| Common Stock Issuance & Retirement, Net | |||
| YoY Change | |||
| Debt Paid & Issued, Net | |||
| YoY Change | |||
| Cash From Financing Activities | 1.004B | 360.4M | 638.1M |
| YoY Change | 235.45% | -43.52% | 56.13% |
| NET CHANGE | |||
| Cash From Operating Activities | -387.1M | 117.7M | -121.8M |
| Cash From Investing Activities | -549.6M | -505.4M | -514.9M |
| Cash From Financing Activities | 1.004B | 360.4M | 638.1M |
| Net Change In Cash | 67.30M | -27.30M | 1.400M |
| YoY Change | 608.42% | -2050.0% | 250.0% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | -$387.1M | $117.7M | -$121.8M |
| Capital Expenditures | -$553.3M | -$490.6M | -$507.5M |
| Free Cash Flow | $166.2M | $608.3M | $385.7M |
| YoY Change | -76.98% | 57.71% | -20.85% |
Facts In Submission
| Frame | Concept Type | Concept / XBRL Key | Value | Unit |
|---|---|---|---|---|
| CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-1100000 | USD |
| us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-1500000 | 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
|
0001111711 | ||
| CY2018Q4 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
363286952 | shares |
| dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | ||
| dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | ||
| dei |
Entity Registrant Name
EntityRegistrantName
|
NISOURCE INC/DE | ||
| dei |
Entity Small Business
EntitySmallBusiness
|
false | ||
| nix |
Cash From Financing Activities Related To Change In Short Term Borrowings Due To Securitization Transactions
CashFromFinancingActivitiesRelatedToChangeInShortTermBorrowingsDueToSecuritizationTransactions
|
47800000 | USD | |
| nix |
Cash From Financing Activities Related To Change In Short Term Borrowings Due To Securitization Transactions
CashFromFinancingActivitiesRelatedToChangeInShortTermBorrowingsDueToSecuritizationTransactions
|
71700000 | USD | |
| nix |
Change In Cash And Cash Equivalents From Continuing Operations
ChangeInCashAndCashEquivalentsFromContinuingOperations
|
-7700000 | USD | |
| nix |
Change In Cash And Cash Equivalents From Continuing Operations
ChangeInCashAndCashEquivalentsFromContinuingOperations
|
15400000 | USD | |
| nix |
Changesto Liabilityfor Uncertain Tax Positions
ChangestoLiabilityforUncertainTaxPositions
|
0 | USD | |
| CY2017Q3 | nix |
Charitable Contributions
CharitableContributions
|
-800000 | USD |
| nix |
Charitable Contributions
CharitableContributions
|
-3500000 | USD | |
| CY2018Q3 | nix |
Charitable Contributions
CharitableContributions
|
-11100000 | USD |
| nix |
Charitable Contributions
CharitableContributions
|
-13900000 | USD | |
| CY2017Q4 | nix |
Common Dividends Payable Current
CommonDividendsPayableCurrent
|
0 | USD |
| CY2018Q3 | nix |
Common Dividends Payable Current
CommonDividendsPayableCurrent
|
70800000 | USD |
| nix |
Securitization Transaction Fees
SecuritizationTransactionFees
|
1900000 | USD | |
| CY2018Q3 | nix |
Securitization Transaction Fees
SecuritizationTransactionFees
|
400000 | USD |
| CY2017Q4 | nix |
Customer Accounts Receivable Billed Less Reserve
CustomerAccountsReceivableBilledLessReserve
|
477000000 | USD |
| CY2018Q3 | nix |
Customer Accounts Receivable Billed Less Reserve
CustomerAccountsReceivableBilledLessReserve
|
297200000 | USD |
| CY2017Q4 | nix |
Customer Accounts Receivable Unbilled Less Reserve
CustomerAccountsReceivableUnbilledLessReserve
|
356000000 | USD |
| CY2018Q3 | nix |
Impairment And Gain Loss On Sale Of Assets Net
ImpairmentAndGainLossOnSaleOfAssetsNet
|
700000 | USD |
| nix |
Service Area By County
ServiceAreaByCounty
|
20 | ||
| CY2018Q3 | nix |
Tcja Related Revenue Reserve Netof Tax
TCJARelatedRevenueReserveNetofTax
|
3600000 | USD |
| nix |
Impairment And Gain Loss On Sale Of Assets Net
ImpairmentAndGainLossOnSaleOfAssetsNet
|
400000 | USD | |
| CY2018Q3 | nix |
Exchange Gas Payable
ExchangeGasPayable
|
58200000 | USD |
| nix |
Tcja Related Revenue Reserve Netof Tax
TCJARelatedRevenueReserveNetofTax
|
15900000 | USD | |
| CY2018Q3 | nix |
Tax Benefit From Excess Deferred Tax Amortization Related To Regulatory L Iabilities
TaxBenefitFromExcessDeferredTaxAmortizationRelatedToRegulatoryLIabilities
|
6800000 | USD |
| CY2017Q4 | nix |
Exchange Gas Receivable
ExchangeGasReceivable
|
45800000 | USD |
| CY2018Q3 | nix |
Exchange Gas Receivable
ExchangeGasReceivable
|
37300000 | USD |
| nix |
Fair Value Assetsand Liabilities Measuredona Non Recurring Basis
FairValueAssetsandLiabilitiesMeasuredonaNonRecurringBasis
|
0 | ||
| nix |
Fair Value Assetsand Liabilities Measuredona Non Recurring Basis
FairValueAssetsandLiabilitiesMeasuredonaNonRecurringBasis
|
0 | ||
| CY2017Q3 | nix |
Impairment And Gain Loss On Sale Of Assets Net
ImpairmentAndGainLossOnSaleOfAssetsNet
|
0 | USD |
| nix |
Impairment And Gain Loss On Sale Of Assets Net
ImpairmentAndGainLossOnSaleOfAssetsNet
|
-100000 | USD | |
| CY2017Q4 | nix |
Public Utilities Property Plant And Equipment Other Property At Cost Less Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyAtCostLessAccumulatedDepreciation
|
286500000 | USD |
| CY2018Q3 | nix |
Customer Accounts Receivable Unbilled Less Reserve
CustomerAccountsReceivableUnbilledLessReserve
|
154800000 | USD |
| nix |
Debt Instrument Tendered
DebtInstrumentTendered
|
209000000 | USD | |
| CY2017Q4 | nix |
Deferred Charges And Other
DeferredChargesAndOther
|
82000000 | USD |
| CY2018Q3 | nix |
Deferred Charges And Other
DeferredChargesAndOther
|
117200000 | USD |
| CY2017Q4 | nix |
Exchange Gas Payable
ExchangeGasPayable
|
59600000 | USD |
| nix |
Increase Decrease In Deferred Charges And Other Non Current Assets
IncreaseDecreaseInDeferredChargesAndOtherNonCurrentAssets
|
-3700000 | USD | |
| nix |
Increase Decrease In Deferred Charges And Other Non Current Assets
IncreaseDecreaseInDeferredChargesAndOtherNonCurrentAssets
|
800000 | USD | |
| nix |
Increase Decreasein Customer Accounts Receivable Billed Less Reserve
IncreaseDecreaseinCustomerAccountsReceivableBilledLessReserve
|
-179800000 | USD | |
| nix |
Increase Decreasein Customer Accounts Receivable Unbilled Less Reserve
IncreaseDecreaseinCustomerAccountsReceivableUnbilledLessReserve
|
-201200000 | USD | |
| CY2018Q3 | nix |
Increase Decreasein Effective Tax Rate
IncreaseDecreaseinEffectiveTaxRate
|
0.066 | |
| nix |
Increase Decreasein Effective Tax Rate
IncreaseDecreaseinEffectiveTaxRate
|
0.054 | ||
| CY2017Q4 | nix |
Legal And Environmental Reserves
LegalAndEnvironmentalReserves
|
32100000 | USD |
| CY2018Q3 | nix |
Legal And Environmental Reserves
LegalAndEnvironmentalReserves
|
20400000 | USD |
| CY2016Q4 | nix |
Liability Associatedwith Bailly Generating Station Retirement Pure Air Contract Termination Portion
LiabilityAssociatedwithBaillyGeneratingStationRetirementPureAirContractTerminationPortion
|
16000000 | USD |
| CY2018Q3 | nix |
Liability Insurancefor Damages
LiabilityInsuranceforDamages
|
800000000 | USD |
| CY2017Q3 | nix |
Miscellaneous Non Operating Income Expense
MiscellaneousNonOperatingIncomeExpense
|
100000 | USD |
| nix |
Miscellaneous Non Operating Income Expense
MiscellaneousNonOperatingIncomeExpense
|
-400000 | USD | |
| CY2018Q3 | nix |
Miscellaneous Non Operating Income Expense
MiscellaneousNonOperatingIncomeExpense
|
600000 | USD |
| nix |
Miscellaneous Non Operating Income Expense
MiscellaneousNonOperatingIncomeExpense
|
3600000 | USD | |
| nix |
Payments Pure Air
PaymentsPureAir
|
16500000 | USD | |
| nix |
Payments Pure Air
PaymentsPureAir
|
8300000 | USD | |
| CY2017Q3 | nix |
Pensionand Other Postretirement Non Service Cost
PensionandOtherPostretirementNonServiceCost
|
-11800000 | USD |
| nix |
Pensionand Other Postretirement Non Service Cost
PensionandOtherPostretirementNonServiceCost
|
-10100000 | USD | |
| CY2018Q3 | nix |
Pensionand Other Postretirement Non Service Cost
PensionandOtherPostretirementNonServiceCost
|
2400000 | USD |
| nix |
Pensionand Other Postretirement Non Service Cost
PensionandOtherPostretirementNonServiceCost
|
14700000 | USD | |
| nix |
Potential Decreasein Tcja Related Regulatory Liabilities
PotentialDecreaseinTCJARelatedRegulatoryLiabilities
|
150000000 | USD | |
| CY2017Q4 | nix |
Preferred Dividends Payable Current
PreferredDividendsPayableCurrent
|
0 | USD |
| CY2018Q3 | nix |
Preferred Dividends Payable Current
PreferredDividendsPayableCurrent
|
11600000 | USD |
| CY2018Q3 | nix |
Public Utilities Property Plant And Equipment Other Property At Cost Less Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyAtCostLessAccumulatedDepreciation
|
17200000 | USD |
| CY2017Q4 | nix |
Public Utilities Property Plant And Equipment Plant In Service Net
PublicUtilitiesPropertyPlantAndEquipmentPlantInServiceNet
|
14073000000 | USD |
| CY2018Q3 | nix |
Public Utilities Property Plant And Equipment Plant In Service Net
PublicUtilitiesPropertyPlantAndEquipmentPlantInServiceNet
|
15157200000 | USD |
| CY2018Q1 | nix |
Public Utilities Requested Rate Increase Decrease Netof Tcja
PublicUtilitiesRequestedRateIncreaseDecreaseNetofTCJA
|
-1200000 | USD |
| nix |
Reclassificationof Other Propertyto Regulatory Assets
ReclassificationofOtherPropertytoRegulatoryAssets
|
0 | USD | |
| nix |
Reclassificationof Other Propertyto Regulatory Assets
ReclassificationofOtherPropertytoRegulatoryAssets
|
245300000 | USD | |
| CY2018Q3 | nix |
Regulatory Liability Adjustment From Tax Reform
RegulatoryLiabilityAdjustmentFromTaxReform
|
69900000 | USD |
| nix |
Tax Benefit From Excess Deferred Tax Amortization Related To Regulatory L Iabilities
TaxBenefitFromExcessDeferredTaxAmortizationRelatedToRegulatoryLIabilities
|
24600000 | USD | |
| CY2017Q3 | nix |
Securitization Transaction Fees
SecuritizationTransactionFees
|
600000 | USD |
| CY2017Q4 | nix |
Trade Receivables Available For Transfer
TradeReceivablesAvailableForTransfer
|
635300000 | USD |
| CY2018Q3 | nix |
Trade Receivables Available For Transfer
TradeReceivablesAvailableForTransfer
|
410900000 | USD |
| CY2017Q4 | nix |
Trade Receivables Not Transferred
TradeReceivablesNotTransferred
|
298600000 | USD |
| CY2018Q3 | nix |
Trade Receivables Not Transferred
TradeReceivablesNotTransferred
|
145900000 | USD |
| CY2017Q4 | nix |
Trade Receivables Transferred Net
TradeReceivablesTransferredNet
|
336700000 | USD |
| CY2018Q3 | nix |
Trade Receivables Transferred Net
TradeReceivablesTransferredNet
|
265000000 | USD |
| nix |
Transfersbetween Fair Value Hierarchies
TransfersbetweenFairValueHierarchies
|
0 | ||
| nix |
Transfersbetween Fair Value Hierarchies
TransfersbetweenFairValueHierarchies
|
0 | ||
| CY2017Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
625600000 | USD |
| CY2018Q3 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
433700000 | USD |
| CY2017Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
898900000 | USD |
| CY2018Q3 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
500400000 | USD |
| CY2017Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
111400000 | USD |
| CY2018Q3 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
107100000 | USD |
| CY2017Q4 | us-gaap |
Accrued Insurance Current
AccruedInsuranceCurrent
|
12500000 | USD |
| CY2018Q3 | us-gaap |
Accrued Insurance Current
AccruedInsuranceCurrent
|
365900000 | USD |
| CY2017Q4 | us-gaap |
Accrued Insurance Noncurrent
AccruedInsuranceNoncurrent
|
80100000 | USD |
| CY2018Q3 | us-gaap |
Accrued Insurance Noncurrent
AccruedInsuranceNoncurrent
|
81800000 | USD |
| CY2017Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
12400000 | USD |
| CY2018Q3 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
11700000 | USD |
| CY2016Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-25100000 | USD |
| CY2017Q2 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-35600000 | USD |
| CY2017Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-43700000 | USD |
| CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-43400000 | USD |
| CY2018Q2 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-20900000 | USD |
| CY2018Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
2500000 | USD |
| CY2017Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
5529100000 | USD |
| CY2018Q3 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
6161000000 | USD |
| CY2017Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
18300000 | USD |
| CY2018Q3 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
13000000 | USD |
| us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
0 | USD | |
| us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
70700000 | USD | |
| CY2017Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
268700000 | USD |
| CY2018Q3 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
346900000 | USD |
| CY2017Q4 | us-gaap |
Assets
Assets
|
19961700000 | USD |
| CY2018Q3 | us-gaap |
Assets
Assets
|
20699400000 | USD |
| CY2017Q4 | us-gaap |
Assets Current
AssetsCurrent
|
1763300000 | USD |
| CY2018Q3 | us-gaap |
Assets Current
AssetsCurrent
|
1369100000 | USD |
| CY2017Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
155000000 | USD |
| CY2018Q3 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
201400000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
900000 | USD |
| CY2018Q3 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
400000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
700000 | USD |
| CY2018Q3 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
3100000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
133700000 | USD |
| CY2018Q3 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
146500000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
133900000 | USD |
| CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
29000000 | USD |
| CY2018Q3 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
143800000 | USD |
| CY2017Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
11832300000 | USD |
| CY2018Q3 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
12168200000 | USD |
| CY2018Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
41800000 | USD |
| CY2016Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
36000000 | USD |
| CY2017Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
28300000 | USD |
| CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
38400000 | USD |
| CY2018Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
53800000 | USD |
| CY2017Q4 | us-gaap |
Commercial Paper
CommercialPaper
|
869000000 | USD |
| CY2018Q3 | us-gaap |
Commercial Paper
CommercialPaper
|
746000000 | USD |
| CY2017Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
0 | USD |
| CY2018Q3 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
0 | USD |
| CY2017Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.175 | |
| us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.700 | ||
| CY2018Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.195 | |
| us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.780 | ||
| 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
|
400000000 | shares |
| CY2018Q3 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
400000000 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
337015806 | shares |
| CY2018Q3 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
363167067 | shares |
| CY2017Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
3400000 | USD |
| CY2018Q3 | us-gaap |
Common Stock Value
CommonStockValue
|
3700000 | USD |
| CY2017Q3 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
5900000 | USD |
| us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
162300000 | USD | |
| CY2018Q3 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-316100000 | USD |
| us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
16500000 | USD | |
| CY2017Q3 | us-gaap |
Cost Of Revenue
CostOfRevenue
|
233600000 | USD |
| us-gaap |
Cost Of Revenue
CostOfRevenue
|
1062700000 | USD | |
| CY2018Q3 | us-gaap |
Cost Of Revenue
CostOfRevenue
|
222000000 | USD |
| us-gaap |
Cost Of Revenue
CostOfRevenue
|
1259700000 | USD | |
| CY2017Q4 | us-gaap |
Customer Deposits Current
CustomerDepositsCurrent
|
262600000 | USD |
| CY2018Q3 | us-gaap |
Customer Deposits Current
CustomerDepositsCurrent
|
238400000 | USD |
| CY2017Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
7796500000 | USD |
| CY2018Q3 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
7143100000 | USD |
| us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
96300000 | USD | |
| us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
-26400000 | USD | |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
1292900000 | USD |
| CY2018Q3 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
1291700000 | USD |
| CY2017Q3 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
143000000 | USD |
| us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
428500000 | USD | |
| CY2018Q3 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
148500000 | USD |
| us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
437800000 | USD | |
| CY2017Q4 | us-gaap |
Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
|
43200000 | USD |
| CY2018Q3 | us-gaap |
Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
|
4800000 | USD |
| CY2017Q4 | us-gaap |
Derivative Instruments And Hedges Liabilities Noncurrent
DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent
|
28500000 | USD |
| CY2018Q3 | us-gaap |
Derivative Instruments And Hedges Liabilities Noncurrent
DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent
|
45200000 | USD |
| us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | ||
| us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-111500000 | USD | |
| us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
12500000 | USD | |
| CY2017Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
195400000 | USD |
| us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
273400000 | USD | |
| CY2017Q3 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
58900000 | USD |
| CY2018Q3 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
82400000 | USD |
| us-gaap |
Dividends Preferred Stock Cash
DividendsPreferredStockCash
|
11600000 | USD | |
| CY2017Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.04 | |
| us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.55 | ||
| CY2018Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.95 | |
| us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.13 | ||
| CY2017Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.04 | |
| us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.55 | ||
| CY2018Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.95 | |
| us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.13 | ||
| CY2017Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.152 | |
| us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.349 | ||
| CY2018Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.218 | |
| us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.403 | ||
| us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | ||
| CY2018Q3 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
153400000 | USD |
| CY2017Q4 | us-gaap |
Energy Related Inventory Coal
EnergyRelatedInventoryCoal
|
80100000 | USD |
| CY2018Q3 | us-gaap |
Energy Related Inventory Coal
EnergyRelatedInventoryCoal
|
49000000 | USD |
| CY2017Q4 | us-gaap |
Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
|
285100000 | USD |
| CY2018Q3 | us-gaap |
Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
|
320200000 | USD |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Period Increase Decrease
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPeriodIncreaseDecrease
|
0 | USD | |
| us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Period Increase Decrease
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPeriodIncreaseDecrease
|
0 | USD | |
| CY2017Q4 | us-gaap |
Financial Liabilities Fair Value Disclosure
FinancialLiabilitiesFairValueDisclosure
|
71700000 | USD |
| CY2018Q3 | us-gaap |
Financial Liabilities Fair Value Disclosure
FinancialLiabilitiesFairValueDisclosure
|
50000000 | USD |
| CY2017Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
231700000 | USD |
| CY2018Q3 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
223500000 | USD |
| CY2017Q3 | us-gaap |
Gain Loss On Sale Of Derivatives
GainLossOnSaleOfDerivatives
|
0 | USD |
| us-gaap |
Gain Loss On Sale Of Derivatives
GainLossOnSaleOfDerivatives
|
0 | USD | |
| CY2018Q3 | us-gaap |
Gain Loss On Sale Of Derivatives
GainLossOnSaleOfDerivatives
|
0 | USD |
| us-gaap |
Gain Loss On Sale Of Derivatives
GainLossOnSaleOfDerivatives
|
21200000 | USD | |
| CY2017Q3 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
0 | USD |
| CY2018Q3 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-33000000 | USD |
| us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-45500000 | USD | |
| CY2017Q4 | us-gaap |
Goodwill
Goodwill
|
1690700000 | USD |
| CY2018Q3 | us-gaap |
Goodwill
Goodwill
|
1690700000 | USD |
| us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | USD | |
| CY2017Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
16500000 | USD |
| us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
278000000 | USD | |
| CY2018Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-434000000 | USD |
| us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-65200000 | USD | |
| CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
19961700000 | USD |
| CY2017Q3 | us-gaap |
Interest Expense
InterestExpense
|
87900000 | USD |
| CY2018Q3 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
20699400000 | USD |
| CY2017Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3178400000 | USD |
| CY2018Q3 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3411200000 | USD |
| CY2017Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
4951000000 | USD |
| CY2017Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
2500000 | USD |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
97100000 | USD | |
| CY2018Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-94500000 | USD |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-26300000 | USD | |
| us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
-314500000 | USD | |
| us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
-41400000 | USD | |
| us-gaap |
Increase Decrease In Operating Capital
IncreaseDecreaseInOperatingCapital
|
-32600000 | USD | |
| us-gaap |
Increase Decrease In Operating Capital
IncreaseDecreaseInOperatingCapital
|
-442900000 | USD | |
| us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-17600000 | USD | |
| us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
30000000 | USD | |
| us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
12900000 | USD | |
| us-gaap |
Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
|
-61300000 | USD | |
| CY2017Q3 | us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
604000 | shares |
| us-gaap |
Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
|
503000 | shares | |
| CY2017Q3 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
653000 | shares |
| us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
866000 | shares | |
| us-gaap |
Interest Expense
InterestExpense
|
260800000 | USD | |
| CY2018Q3 | us-gaap |
Interest Expense
InterestExpense
|
83400000 | USD |
| us-gaap |
Interest Expense
InterestExpense
|
265200000 | USD | |
| CY2017Q3 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
1400000 | USD |
| us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
3200000 | USD | |
| CY2018Q3 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
1400000 | USD |
| us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
4200000 | USD | |
| CY2017Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
112300000 | USD |
| CY2018Q3 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
108000000 | USD |
| CY2017Q4 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
105900000 | USD |
| CY2018Q3 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
97700000 | USD |
| CY2017Q4 | us-gaap |
Investments And Other Noncurrent Assets
InvestmentsAndOtherNoncurrentAssets
|
209600000 | USD |
| CY2018Q3 | us-gaap |
Investments And Other Noncurrent Assets
InvestmentsAndOtherNoncurrentAssets
|
217100000 | USD |
| CY2017Q4 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
5500000 | USD |
| CY2018Q3 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
2600000 | USD |
| CY2018Q3 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
5120000000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
7512200000 | USD |
| CY2018Q3 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
7094500000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
284300000 | USD |
| CY2018Q3 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
48600000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
8603400000 | USD |
| CY2018Q3 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
7280100000 | USD |
| us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
769400000 | USD | |
| us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
464700000 | USD | |
| CY2018Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-315900000 | USD |
| us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
203100000 | USD | |
| CY2017Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
132800000 | USD |
| us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1306700000 | USD | |
| us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1376500000 | USD | |
| us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
529600000 | USD | |
| us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
927200000 | USD | |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
-38900000 | USD | |
| CY2017Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
14000000 | USD |
| us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
180900000 | USD | |
| CY2018Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-345100000 | USD |
| us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-45800000 | USD | |
| CY2017Q4 | us-gaap |
New Accounting Pronouncement Or Change In Accounting Principle Cumulative Effect Of Change On Equity Or Net Assets1
NewAccountingPronouncementOrChangeInAccountingPrincipleCumulativeEffectOfChangeOnEquityOrNetAssets1
|
-9500000 | USD |
| us-gaap |
Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
|
219100000 | USD | |
| us-gaap |
Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
|
167500000 | USD | |
| CY2017Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-94700000 | USD |
| us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-372600000 | USD | |
| CY2018Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-118100000 | USD |
| us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-268300000 | USD | |
| us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
2 | ||
| CY2017Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
805800000 | USD |
| us-gaap |
Operating Expenses
OperatingExpenses
|
2855700000 | USD | |
| CY2018Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
1210900000 | USD |
| us-gaap |
Operating Expenses
OperatingExpenses
|
3449700000 | USD | |
| CY2017Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
111200000 | USD |
| us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
650600000 | USD | |
| CY2018Q3 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
89700000 | USD |
| CY2017Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
3629300000 | USD |
| CY2018Q3 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
3938800000 | USD |
| CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
100000 | USD |
| us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
1100000 | USD | |
| CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
100000 | USD |
| us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-2300000 | USD | |
| CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-9600000 | USD |
| us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-22000000 | USD | |
| CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
22600000 | USD |
| us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
69300000 | USD | |
| CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
-9300000 | USD |
| us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
-21200000 | USD | |
| CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
22500000 | USD |
| us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
56500000 | USD | |
| CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-8100000 | USD |
| us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-18600000 | USD | |
| CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
23400000 | USD |
| us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
55400000 | USD | |
| us-gaap |
Preferred Stock Dividends Per Share Declared
PreferredStockDividendsPerShareDeclared
|
28.88 | ||
| us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
55400000 | USD | |
| CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-800000 | USD |
| us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-1200000 | USD | |
| CY2017Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-500000 | USD |
| us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-800000 | USD | |
| CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
0 | USD |
| us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-200000 | USD | |
| CY2017Q3 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
-5800000 | USD |
| us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
-13100000 | USD | |
| CY2018Q3 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
7500000 | USD |
| us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
18700000 | USD | |
| CY2017Q3 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | USD |
| us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
600000 | USD | |
| CY2018Q3 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | USD |
| us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-600000 | USD | |
| CY2017Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
78300000 | USD |
| CY2018Q3 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
54500000 | USD |
| CY2017Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
194400000 | USD |
| CY2018Q3 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
215000000 | USD |
| CY2017Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
204100000 | USD |
| CY2018Q3 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
214500000 | USD |
| CY2017Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-6800000 | USD |
| us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-300000 | USD | |
| CY2018Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-1700000 | USD |
| us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
42400000 | USD | |
| us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
28500000 | USD | |
| us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
15600000 | USD | |
| CY2017Q4 | us-gaap |
Other Short Term Borrowings
OtherShortTermBorrowings
|
0 | USD |
| CY2018Q3 | us-gaap |
Other Short Term Borrowings
OtherShortTermBorrowings
|
600000000 | USD |
| us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
1400000 | USD | |
| us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-5600000 | USD | |
| us-gaap |
Payments For Removal Costs
PaymentsForRemovalCosts
|
78900000 | USD | |
| us-gaap |
Payments For Removal Costs
PaymentsForRemovalCosts
|
72600000 | USD | |
| us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
5900000 | USD | |
| us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
4000000 | USD | |
| us-gaap |
Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
|
111500000 | USD | |
| us-gaap |
Payments Of Debt Extinguishment Costs
PaymentsOfDebtExtinguishmentCosts
|
45500000 | USD | |
| us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
170200000 | USD | |
| us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
202500000 | USD | |
| us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
139400000 | USD | |
| us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
71400000 | USD | |
| us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1216400000 | USD | |
| us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1296600000 | USD | |
| CY2017Q4 | us-gaap |
Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
|
337100000 | USD |
| CY2018Q3 | us-gaap |
Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
|
300900000 | USD |
| CY2017Q3 | us-gaap |
Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
|
0 | USD |
| us-gaap |
Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
|
0 | USD | |
| CY2018Q3 | us-gaap |
Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
|
5600000 | USD |
| us-gaap |
Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
|
6900000 | USD | |
| CY2018Q3 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
1000 | |
| CY2018Q3 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
20000000 | shares |
| CY2018Q3 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
400000 | shares |
| CY2017Q4 | us-gaap |
Preferred Stock Value Outstanding
PreferredStockValueOutstanding
|
0 | USD |
| CY2018Q3 | us-gaap |
Preferred Stock Value Outstanding
PreferredStockValueOutstanding
|
393900000 | USD |
| us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
332600000 | USD | |
| us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
611600000 | USD | |
| us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
2750000000 | USD | |
| us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
350000000 | USD | |
| us-gaap |
Proceeds From Issuance Of Preferred Stock And Preference Stock
ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
|
0 | USD | |
| us-gaap |
Proceeds From Issuance Of Preferred Stock And Preference Stock
ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
|
394300000 | USD | |
| us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-139800000 | USD | |
| us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-46100000 | USD | |
| us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-644900000 | USD | |
| us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-194600000 | USD | |
| us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
129400000 | USD | |
| us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
58500000 | USD | |
| us-gaap |
Proceeds From Short Term Debt
ProceedsFromShortTermDebt
|
0 | USD | |
| us-gaap |
Proceeds From Short Term Debt
ProceedsFromShortTermDebt
|
600000000 | USD | |
| CY2017Q3 | us-gaap |
Profit Loss
ProfitLoss
|
14000000 | USD |
| us-gaap |
Profit Loss
ProfitLoss
|
180900000 | USD | |
| CY2018Q3 | us-gaap |
Profit Loss
ProfitLoss
|
-339500000 | USD |
| us-gaap |
Profit Loss
ProfitLoss
|
-38900000 | USD | |
| CY2017Q3 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
4300000 | USD |
| us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
10500000 | USD | |
| CY2018Q3 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
5000000 | USD |
| us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
12600000 | USD | |
| CY2017Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
6953600000 | USD |
| CY2018Q3 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
7171000000 | USD |
| CY2017Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
14359500000 | USD |
| CY2018Q3 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
15174400000 | USD |
| CY2017Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
21026600000 | USD |
| CY2018Q3 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
22328200000 | USD |
| CY2017Q3 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
1500000 | USD |
| us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
3400000 | USD | |
| CY2018Q3 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
800000 | USD |
| us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-13900000 | USD | |
| CY2017Q3 | us-gaap |
Regulated Operating Revenue
RegulatedOperatingRevenue
|
917000000 | USD |
| us-gaap |
Regulated Operating Revenue
RegulatedOperatingRevenue
|
3506300000 | USD | |
| CY2018Q3 | us-gaap |
Regulated Operating Revenue
RegulatedOperatingRevenue
|
895000000 | USD |
| us-gaap |
Regulated Operating Revenue
RegulatedOperatingRevenue
|
3652800000 | USD | |
| CY2017Q3 | us-gaap |
Regulated Operating Revenue Other
RegulatedOperatingRevenueOther
|
33600000 | USD |
| us-gaap |
Regulated Operating Revenue Other
RegulatedOperatingRevenueOther
|
120300000 | USD | |
| CY2018Q3 | us-gaap |
Regulated Operating Revenue Other
RegulatedOperatingRevenueOther
|
39200000 | USD |
| us-gaap |
Regulated Operating Revenue Other
RegulatedOperatingRevenueOther
|
97700000 | USD | |
| us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
166000 | shares | |
| CY2017Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
176300000 | USD |
| CY2018Q3 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
221000000 | USD |
| CY2017Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
1624900000 | USD |
| CY2018Q3 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
1907400000 | USD |
| CY2017Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
58700000 | USD |
| CY2018Q3 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
81900000 | USD |
| CY2017Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
2736900000 | USD |
| CY2018Q3 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
2826800000 | USD |
| us-gaap |
Repayments Of Long Term Debt And Capital Securities
RepaymentsOfLongTermDebtAndCapitalSecurities
|
1352400000 | USD | |
| us-gaap |
Repayments Of Long Term Debt And Capital Securities
RepaymentsOfLongTermDebtAndCapitalSecurities
|
1044000000 | USD | |
| CY2017Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
9400000 | USD |
| CY2018Q3 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
12000000 | USD |
| CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-1073100000 | USD |
| CY2018Q3 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-1387500000 | USD |
| CY2017Q3 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
883400000 | USD |
| us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
3386000000 | USD | |
| CY2018Q3 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
855800000 | USD |
| us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
3555100000 | USD | |
| CY2017Q3 | us-gaap |
Revenues
Revenues
|
917000000 | USD |
| us-gaap |
Revenues
Revenues
|
3506300000 | USD | |
| CY2018Q3 | us-gaap |
Revenues
Revenues
|
895000000 | USD |
| us-gaap |
Revenues
Revenues
|
3652800000 | USD | |
| CY2017Q4 | us-gaap |
Shares Issued
SharesIssued
|
337016000 | shares |
| CY2018Q3 | us-gaap |
Shares Issued
SharesIssued
|
363167000 | shares |
| CY2017Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
1205700000 | USD |
| CY2018Q3 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
1611000000 | USD |
| us-gaap |
Stock Issued During Period Shares Employee Benefit Plan
StockIssuedDuringPeriodSharesEmployeeBenefitPlan
|
688000 | shares | |
| us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
166000 | shares | |
| us-gaap |
Stock Issued During Period Shares New Issues
StockIssuedDuringPeriodSharesNewIssues
|
24964000 | shares | |
| us-gaap |
Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
|
499000 | shares | |
| us-gaap |
Stock Issued During Period Value Employee Benefit Plan
StockIssuedDuringPeriodValueEmployeeBenefitPlan
|
16900000 | USD | |
| us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
4200000 | USD | |
| us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
599600000 | USD | |
| us-gaap |
Stock Issued During Period Value Other
StockIssuedDuringPeriodValueOther
|
393900000 | USD | |
| us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
11500000 | USD | |
| CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
4320100000 | USD |
| CY2018Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5073700000 | USD |
| CY2017Q3 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
57500000 | USD |
| us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
189700000 | USD | |
| CY2018Q3 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
58900000 | USD |
| us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
203300000 | USD | |
| CY2017Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
208100000 | USD |
| CY2018Q3 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
150000000 | USD |
| CY2017Q4 | us-gaap |
Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
|
336700000 | USD |
| CY2018Q3 | us-gaap |
Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
|
265000000 | USD |
| CY2017Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
95900000 | USD |
| CY2018Q3 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
99900000 | USD |
| us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
4000000 | USD | |
| CY2017Q3 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
371700000 | USD |
| us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
1174900000 | USD | |
| CY2018Q3 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
780800000 | USD |
| us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
1548500000 | USD | |
| CY2017Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
332396000 | shares |
| us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
328031000 | shares | |
| CY2018Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
363900000 | shares |
| us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
352115000 | shares | |
| CY2017Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
331139000 | shares |
| us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
326662000 | shares | |
| CY2018Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
363900000 | shares |
| us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
352115000 | shares | |
| us-gaap |
Basis Of Accounting
BasisOfAccounting
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Basis of Accounting Presentation</font></div><div style="line-height:120%;padding-bottom:10px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Our accompanying Condensed Consolidated Financial Statements (unaudited) reflect all normal recurring adjustments that are necessary, in the opinion of management, to present fairly the results of operations in accordance with GAAP in the United States of America. The accompanying financial statements contain our accounts and that of our majority-owned or controlled subsidiaries. </font></div><div style="line-height:120%;padding-bottom:10px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The accompanying financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the fiscal year ended </font><font style="font-family:inherit;font-size:10pt;">December 31, 2017</font><font style="font-family:inherit;font-size:10pt;">. Income for interim periods may not be indicative of results for the calendar year due to weather variations and other factors.</font></div><div style="line-height:120%;padding-bottom:10px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Condensed Consolidated Financial Statements (unaudited) have been prepared pursuant to the rules and regulations of the SEC. Certain information and note disclosures normally included in annual financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to those rules and regulations, although we believe that the disclosures made in this quarterly report on Form 10-Q are adequate to make the information herein not misleading.</font></div></div> | ||
| us-gaap |
Description Of New Accounting Pronouncements Not Yet Adopted
DescriptionOfNewAccountingPronouncementsNotYetAdopted
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We are currently evaluating the impact of certain ASUs on our Condensed Consolidated Financial Statements (unaudited) and Notes to Condensed Consolidated Financial Statements (unaudited), which are described below:</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="4" rowspan="1"></td></tr><tr><td style="width:20%;" rowspan="1" colspan="1"></td><td style="width:29%;" rowspan="1" colspan="1"></td><td style="width:19%;" rowspan="1" colspan="1"></td><td style="width:32%;" rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Standard</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Description</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Effective Date</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Effect on the financial statements or other significant matters</font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">ASU 2018-14, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Compensation—Retirement Benefits—Defined Benefit Plans—General (Subtopic 715-20): Disclosure Framework—Changes to the Disclosure Requirements for Defined Benefit Plans</font></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The pronouncement modifies the disclosure requirements for defined benefit pension or other postretirement benefit plans. The guidance removes disclosures that are no longer considered cost beneficial, clarifies the specific requirements of disclosures and adds disclosure requirements identified as relevant. The modifications affect annual period disclosures and must be applied on a retrospective basis to all periods presented.</font></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Annual periods ending after December 15, 2020. Early adoption is permitted.</font></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We are currently evaluating the effects of this pronouncement on our Notes to Condensed Consolidated Financial Statements (unaudited), including potential early adoption in the fourth quarter of 2018.</font></div><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">ASU 2016-13, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Financial Instruments-Credit Losses (Topic 326)</font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The pronouncement changes the impairment model for most financial assets, replacing the current "incurred loss" model. ASU 2016-13 will require the use of an "expected loss" model for instruments measured at amortized cost. It will also require entities to record allowances for available-for-sale debt securities rather than impair the carrying amount of the securities. Subsequent improvements to the estimated credit losses of available-for-sale securities will be recognized immediately in earnings instead of over time as they are under historic guidance.</font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Annual periods beginning after December 15, 2019, including interim periods therein. Early adoption is permitted for annual or interim periods beginning after December 15, 2018.</font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We maintain investments in U.S. Treasury, corporate and mortgage-backed debt securities, which are pledged as collateral for trust accounts related to our wholly-owned insurance company. These debt securities are classified as available for sale. We are currently evaluating the impact of adoption, if any, on our Condensed Consolidated Financial Statements (unaudited) and Notes to Condensed Consolidated Financial Statements (unaudited).</font></div></td></tr></table></div><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="4" rowspan="1"></td></tr><tr><td style="width:20%;" rowspan="1" colspan="1"></td><td style="width:29%;" rowspan="1" colspan="1"></td><td style="width:19%;" rowspan="1" colspan="1"></td><td style="width:32%;" rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Standard</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Description</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Effective Date</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Effect on the financial statements or other significant matters</font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">ASU 2018-11, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Leases (Topic 842): Targeted Improvements</font></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The pronouncement allows entities the option to initially apply ASC 842 at the adoption date and recognize a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption.</font></div></td><td rowspan="3" style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Annual periods beginning after December 15, 2018, including interim periods therein. Early adoption is permitted.</font></div></td><td rowspan="3" style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We are the lessee for substantially all of our current leasing activity. Upon adopting ASC 842 we will begin recognizing right-of-use assets and liabilities associated with operating leases (other than short term operating leases) on our Condensed Consolidated Balance Sheets (unaudited). The impact of this change on the balance sheet is not reasonably estimable at this time. We do not anticipate the adoption of ASC 842 will have a material impact to our results of operations or cash flows. We have undertaken efforts to outline mock footnote disclosures intended to satisfy ASC 842’s disclosure requirements, which will enhance our disclosures on lease accounting policies and elections. We are implementing a new lease accounting system, which we will utilize to capture, track, and account for lease data. The new system will also aid in automating the compilation of disclosure information. We expect to conclude final system tests in the fourth quarter of 2018, with full system implementation prior to the effective date of these standards. ASC 842 provides lessees the option of electing an accounting policy, by class of underlying asset, in which the lessee may choose not to separate nonlease components from lease components. We currently anticipate adopting this practical expedient for certain classes of leases. Further, we will elect the "practical expedient package" described in ASC 842-10-65-1. We maintain a substantial number of easements and will also elect the provisions of ASU 2018-01 to ease the process of implementing ASC 842. Lastly, we anticipate electing the transition method provided in ASU 2018-11 when we adopt these standards effective January 1, 2019.</font></div><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">ASU 2018-01, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Leases (Topic 842): Land Easement Practical Expedient for Transition to Topic 842</font></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The pronouncement offers a practical expedient for accounting for land easements under ASU 2016-02. This practical expedient allows an entity the option of not evaluating existing land easements under ASC 842. New or modified land easements will still require evaluation under ASC 842 on a prospective basis beginning on the date of adoption.</font></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">ASU 2016-02, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Leases (Topic 842)</font></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The pronouncement introduces a lessee model that brings most leases on the balance sheet. The standard requires that lessees recognize the following for all leases (with the exception of short-term leases, as that term is defined in the standard) at the lease commencement date: (1) a lease liability, which is a lessee’s obligation to make lease payments arising from a lease, measured on a discounted basis; and (2) a right-of-use asset, which is an asset that represents the lessee’s right to use, or control the use of, a specified asset for the lease term.</font></div></td></tr></table></div></div></div> |
