2018 Form 10-K Financial Statement
#000171126919000013 Filed on February 22, 2019
Income Statement
| Concept | 2018 | 2017 Q4 | 2017 Q3 |
|---|---|---|---|
| Revenue | $4.276B | $594.8M | $794.3M |
| YoY Change | 66.31% | -1.93% | 3.87% |
| Cost Of Revenue | |||
| YoY Change | |||
| Gross Profit | |||
| YoY Change | |||
| Gross Profit Margin | |||
| Selling, General & Admin | $67.20M | ||
| YoY Change | -2.18% | ||
| % of Gross Profit | |||
| Research & Development | |||
| YoY Change | |||
| % of Gross Profit | |||
| Depreciation & Amortization | $567.9M | $102.4M | $102.9M |
| YoY Change | 62.26% | 14.03% | 13.45% |
| % of Gross Profit | |||
| Operating Expenses | $3.342B | $477.5M | $529.4M |
| YoY Change | 76.64% | -2.69% | 7.14% |
| Operating Profit | $933.6M | $122.3M | $264.9M |
| YoY Change | 37.54% | ||
| Interest Expense | $279.6M | -$40.50M | $43.40M |
| YoY Change | 63.51% | 4.92% | -213.32% |
| % of Operating Profit | 29.95% | -33.12% | 16.38% |
| Other Income/Expense, Net | -$54.40M | -$1.900M | -$6.600M |
| YoY Change | 102.99% | -140.43% | -188.0% |
| Pretax Income | $599.6M | $74.90M | $214.9M |
| YoY Change | 24.66% | -8.66% | -10.38% |
| Income Tax | $59.00M | $38.60M | $55.80M |
| % Of Pretax Income | 9.84% | 51.54% | 25.97% |
| Net Earnings | $535.8M | $33.80M | $158.3M |
| YoY Change | 65.42% | -37.29% | 2.33% |
| Net Earnings / Revenue | 12.53% | 5.68% | 19.93% |
| Basic Earnings Per Share | $2.50 | $1.11 | |
| Diluted Earnings Per Share | $2.50 | $237.4K | $1.11 |
| COMMON SHARES | |||
| Basic Shares Outstanding | 213.9M shares | 142.5M shares | |
| Diluted Shares Outstanding | 214.1M shares | 142.5M shares |
Balance Sheet
| Concept | 2018 | 2017 Q4 | 2017 Q3 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | $160.0M | $3.000M | $3.000M |
| YoY Change | 5233.33% | 0.0% | -25.0% |
| Cash & Equivalents | $160.0M | $3.400M | $3.500M |
| Short-Term Investments | |||
| Other Short-Term Assets | $383.0M | $139.0M | $137.0M |
| YoY Change | 175.54% | -15.24% | -6.16% |
| Inventory | $511.0M | $294.0M | $285.0M |
| Prepaid Expenses | |||
| Receivables | $464.0M | $291.0M | $308.0M |
| Other Receivables | $163.0M | $0.00 | $0.00 |
| Total Short-Term Assets | $1.681B | $727.0M | $733.0M |
| YoY Change | 131.22% | -5.34% | -3.81% |
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | $18.95B | $9.554B | $9.672B |
| YoY Change | 94.78% | 0.5% | 4.02% |
| Goodwill | $0.00 | ||
| YoY Change | |||
| Intangibles | |||
| YoY Change | |||
| Long-Term Investments | |||
| YoY Change | |||
| Other Assets | $2.627B | $244.8M | $1.220B |
| YoY Change | 125.11% | -79.8% | 3.13% |
| Total Long-Term Assets | $23.92B | $1.167B | $10.89B |
| YoY Change | 119.48% | -89.11% | 3.91% |
| TOTAL ASSETS | |||
| Total Short-Term Assets | $1.681B | $727.0M | $733.0M |
| Total Long-Term Assets | $23.92B | $1.167B | $10.89B |
| Total Assets | $25.60B | $11.62B | $11.63B |
| YoY Change | 120.22% | 1.2% | 3.39% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | $452.0M | $204.2M | $148.0M |
| YoY Change | 121.57% | -7.6% | -35.09% |
| Accrued Expenses | $111.0M | $127.0M | $119.0M |
| YoY Change | -12.6% | 1.6% | 3.48% |
| Deferred Revenue | |||
| YoY Change | |||
| Short-Term Debt | $1.104B | $276.0M | $189.0M |
| YoY Change | 300.0% | -24.8% | 3.28% |
| Long-Term Debt Due | $736.0M | $0.00 | $29.00M |
| YoY Change | 2437.93% | -100.0% | -80.92% |
| Total Short-Term Liabilities | $2.867B | $823.7M | $687.0M |
| YoY Change | 247.94% | -21.33% | -25.08% |
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $6.733B | $3.688B | $3.768B |
| YoY Change | 78.64% | 5.36% | 7.69% |
| Other Long-Term Liabilities | $4.409B | $133.3M | $1.425B |
| YoY Change | 87.22% | -90.16% | 12.56% |
| Total Long-Term Liabilities | $11.14B | $6.940B | $5.193B |
| YoY Change | 81.94% | 42.98% | 8.98% |
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $2.867B | $823.7M | $687.0M |
| Total Long-Term Liabilities | $11.14B | $6.940B | $5.193B |
| Total Liabilities | $15.57B | $7.764B | $7.696B |
| YoY Change | 101.79% | 1.08% | 3.4% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | $1.173B | ||
| YoY Change | |||
| Common Stock | $2.735B | ||
| YoY Change | |||
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | |||
| YoY Change | |||
| Treasury Stock Shares | |||
| Shareholders Equity | $10.03B | $3.908B | $3.929B |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $25.60B | $11.62B | $11.63B |
| YoY Change | 120.22% | 1.2% | 3.39% |
Cashflow Statement
| Concept | 2018 | 2017 Q4 | 2017 Q3 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | $535.8M | $33.80M | $158.3M |
| YoY Change | 65.42% | -37.29% | 2.33% |
| Depreciation, Depletion And Amortization | $567.9M | $102.4M | $102.9M |
| YoY Change | 62.26% | 14.03% | 13.45% |
| Cash From Operating Activities | $1.498B | $170.1M | $379.0M |
| YoY Change | 64.11% | 31.05% | 4.15% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | $1.070B | -$200.0M | -$181.0M |
| YoY Change | 39.9% | -24.56% | -43.14% |
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | $17.60M | $600.0K | -$900.0K |
| YoY Change | 388.89% | -99.11% | 12.5% |
| Cash From Investing Activities | $197.4M | -$199.4M | -$181.9M |
| YoY Change | -125.28% | 0.81% | -42.98% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | $475.0M | ||
| YoY Change | 112.91% | ||
| Common Stock Issuance & Retirement, Net | $1.042B | ||
| YoY Change | |||
| Debt Paid & Issued, Net | $395.8M | ||
| YoY Change | 216.64% | ||
| Cash From Financing Activities | -$1.538B | 29.40M | -196.9M |
| YoY Change | 1069.0% | -56.12% | 327.11% |
| NET CHANGE | |||
| Cash From Operating Activities | $1.498B | 170.1M | 379.0M |
| Cash From Investing Activities | $197.4M | -199.4M | -181.9M |
| Cash From Financing Activities | -$1.538B | 29.40M | -196.9M |
| Net Change In Cash | $156.8M | 100.0K | 200.0K |
| YoY Change | 52166.67% | -110.0% | -116.67% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | $1.498B | $170.1M | $379.0M |
| Capital Expenditures | $1.070B | -$200.0M | -$181.0M |
| Free Cash Flow | $428.1M | $370.1M | $560.0M |
| YoY Change | 189.06% | -6.28% | -17.91% |
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| CY2018 | evrg |
Repayments Of Borrowings Against Corporate Owned Life Insurance
RepaymentsOfBorrowingsAgainstCorporateOwnedLifeInsurance
|
3900000 | USD |
| CY2018Q4 | evrg |
Restrictionon Paymentof Dividends Minimum Ratioof Equityto Capitalization
RestrictiononPaymentofDividendsMinimumRatioofEquitytoCapitalization
|
0.35 | |
| CY2016 | evrg |
Retirementsof Long Term Debt Of Vi Es
RetirementsofLongTermDebtOfVIEs
|
190400000 | USD |
| CY2017 | evrg |
Retirementsof Long Term Debt Of Vi Es
RetirementsofLongTermDebtOfVIEs
|
26800000 | USD |
| CY2018 | evrg |
Retirementsof Long Term Debt Of Vi Es
RetirementsofLongTermDebtOfVIEs
|
28500000 | USD |
| CY2016 | evrg |
Spp Network Transmission Costs
SPPNetworkTransmissionCosts
|
232800000 | USD |
| CY2017 | evrg |
Spp Network Transmission Costs
SPPNetworkTransmissionCosts
|
247900000 | USD |
| CY2018 | evrg |
Spp Network Transmission Costs
SPPNetworkTransmissionCosts
|
259900000 | USD |
| CY2016 | evrg |
Stock Issued During Period Value Dividend Reinvestment Plan And Share Based Compensation
StockIssuedDuringPeriodValueDividendReinvestmentPlanAndShareBasedCompensation
|
9700000 | USD |
| CY2017 | evrg |
Stock Issued During Period Value Dividend Reinvestment Plan And Share Based Compensation
StockIssuedDuringPeriodValueDividendReinvestmentPlanAndShareBasedCompensation
|
5100000 | USD |
| CY2018 | evrg |
Stock Issued During Period Value Dividend Reinvestment Plan And Share Based Compensation
StockIssuedDuringPeriodValueDividendReinvestmentPlanAndShareBasedCompensation
|
500000 | USD |
| CY2018 | evrg |
Stock Repurchased And Retired During Period Under Repurchase Plan Value
StockRepurchasedAndRetiredDuringPeriodUnderRepurchasePlanValue
|
1042000000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforward Originating In2000
TaxCreditCarryforwardOriginatingIn2000
|
7300000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2001
TaxCreditCarryforwardsOriginatingIn2001
|
9800000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2002
TaxCreditCarryforwardsOriginatingIn2002
|
300000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2018
TaxCreditCarryforwardsOriginatingIn2018
|
41800000 | USD |
| CY2017Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
257100000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2003
TaxCreditCarryforwardsOriginatingIn2003
|
300000 | USD |
| CY2018Q4 | invest |
Derivative Notional Amount
DerivativeNotionalAmount
|
500000000 | USD |
| CY2018Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
373200000 | USD |
| CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
0 | USD |
| CY2018Q3 | us-gaap |
Accelerated Share Repurchases Settlement Payment Or Receipt
AcceleratedShareRepurchasesSettlementPaymentOrReceipt
|
450000000 | USD |
| CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-3000000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2004
TaxCreditCarryforwardsOriginatingIn2004
|
300000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2005
TaxCreditCarryforwardsOriginatingIn2005
|
300000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2006
TaxCreditCarryforwardsOriginatingIn2006
|
300000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2007
TaxCreditCarryforwardsOriginatingIn2007
|
600000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2008
TaxCreditCarryforwardsOriginatingIn2008
|
39800000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2009
TaxCreditCarryforwardsOriginatingIn2009
|
47700000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2010
TaxCreditCarryforwardsOriginatingIn2010
|
18300000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2011
TaxCreditCarryforwardsOriginatingIn2011
|
13300000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2012
TaxCreditCarryforwardsOriginatingIn2012
|
13700000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2013
TaxCreditCarryforwardsOriginatingIn2013
|
23500000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2014
TaxCreditCarryforwardsOriginatingIn2014
|
23600000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2015
TaxCreditCarryforwardsOriginatingIn2015
|
23500000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2016
TaxCreditCarryforwardsOriginatingIn2016
|
26100000 | USD |
| CY2018Q4 | evrg |
Tax Credit Carryforwards Originating In2017
TaxCreditCarryforwardsOriginatingIn2017
|
43300000 | USD |
| CY2018Q4 | us-gaap |
Accelerated Share Repurchases Settlement Payment Or Receipt
AcceleratedShareRepurchasesSettlementPaymentOrReceipt
|
475000000 | USD |
| CY2017Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
204200000 | USD |
| CY2018Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
451500000 | USD |
| CY2016 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
5000000 | USD |
| CY2017 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
7000000 | USD |
| CY2018 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
17200000 | USD |
| CY2016 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
9300000 | USD |
| CY2017 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
8800000 | USD |
| CY2018 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
29900000 | USD |
| CY2016 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
9200000 | USD |
| CY2017 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
8900000 | USD |
| CY2018 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
30700000 | USD |
| CY2017Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
6700000 | USD |
| CY2018Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
9200000 | USD |
| CY2018Q4 | us-gaap |
Amount Of Restricted Net Assets For Consolidated And Unconsolidated Subsidiaries
AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries
|
5100000000 | USD |
| CY2016 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
| CY2017 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
| CY2018 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
| CY2016Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
324000000 | USD |
| CY2017Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
405100000 | USD |
| CY2018Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
687100000 | USD |
| CY2017 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
16800000 | USD |
| CY2018 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
34900000 | USD |
| CY2017Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
25100000 | USD |
| CY2018Q4 | us-gaap |
Capital Leases Balance Sheet Assets By Major Class Net
CapitalLeasesBalanceSheetAssetsByMajorClassNet
|
162300000 | USD |
| CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Due
CapitalLeasesFutureMinimumPaymentsDue
|
74800000 | USD |
| CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Two Years
CapitalLeasesFutureMinimumPaymentsDueInTwoYears
|
5800000 | USD |
| CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Due Thereafter
CapitalLeasesFutureMinimumPaymentsDueThereafter
|
48600000 | USD |
| CY2018Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
49800000 | USD |
| CY2017 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
13500000 | USD |
| CY2018 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
7400000 | USD |
| CY2017 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
16000000 | USD |
| CY2018 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
22400000 | USD |
| CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Due Current
CapitalLeasesFutureMinimumPaymentsDueCurrent
|
6400000 | USD |
| CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Five Years
CapitalLeasesFutureMinimumPaymentsDueInFiveYears
|
4000000 | USD |
| CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Three Years
CapitalLeasesFutureMinimumPaymentsDueInThreeYears
|
5300000 | USD |
| CY2017 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
66800000 | USD |
| CY2018 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
-150100000 | USD |
| CY2017Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
380000000 | USD |
| CY2018Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
637300000 | USD |
| CY2017Q4 | us-gaap |
Assets
Assets
|
11624400000 | USD |
| CY2018Q4 | us-gaap |
Assets
Assets
|
25598100000 | USD |
| CY2017Q4 | us-gaap |
Assets Current
AssetsCurrent
|
727000000 | USD |
| CY2018Q4 | us-gaap |
Assets Current
AssetsCurrent
|
1681000000 | USD |
| CY2017Q4 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
1167300000 | USD |
| CY2018Q4 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
4965400000 | USD |
| CY2018Q4 | us-gaap |
Capital Lease Obligations Current
CapitalLeaseObligationsCurrent
|
3900000 | USD |
| CY2016 | us-gaap |
Capital Lease Obligations Incurred
CapitalLeaseObligationsIncurred
|
2700000 | USD |
| CY2017 | us-gaap |
Capital Lease Obligations Incurred
CapitalLeaseObligationsIncurred
|
4800000 | USD |
| CY2018 | us-gaap |
Capital Lease Obligations Incurred
CapitalLeaseObligationsIncurred
|
1200000 | USD |
| CY2018Q4 | us-gaap |
Capital Lease Obligations Noncurrent
CapitalLeaseObligationsNoncurrent
|
45100000 | USD |
| CY2017Q4 | us-gaap |
Capital Leases Balance Sheet Assets By Major Class Net
CapitalLeasesBalanceSheetAssetsByMajorClassNet
|
43600000 | USD |
| CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Four Years
CapitalLeasesFutureMinimumPaymentsDueInFourYears
|
4700000 | USD |
| CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Interest Included In Payments
CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments
|
25800000 | USD |
| CY2018Q4 | us-gaap |
Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments
CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments
|
49000000 | USD |
| CY2017Q4 | us-gaap |
Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation
CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation
|
17100000 | USD |
| CY2018Q4 | us-gaap |
Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation
CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation
|
160000000 | USD |
| CY2016 | us-gaap |
Cash Acquired From Acquisition
CashAcquiredFromAcquisition
|
0 | USD |
| CY2017 | us-gaap |
Cash Acquired From Acquisition
CashAcquiredFromAcquisition
|
0 | USD |
| CY2018 | us-gaap |
Cash Acquired From Acquisition
CashAcquiredFromAcquisition
|
1154200000 | USD |
| CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
3400000 | USD |
| CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
160300000 | USD |
| CY2015Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
3300000 | USD |
| CY2016Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
3200000 | USD |
| CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
3500000 | USD |
| CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
160300000 | USD |
| CY2016 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-100000 | USD |
| CY2017 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
300000 | USD |
| CY2018 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
156800000 | USD |
| CY2017Q4 | us-gaap |
Cash Surrender Value Of Life Insurance
CashSurrenderValueOfLifeInsurance
|
1320700000 | USD |
| CY2018Q4 | us-gaap |
Cash Surrender Value Of Life Insurance
CashSurrenderValueOfLifeInsurance
|
1441700000 | USD |
| CY2017Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2018Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2018 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
532800000 | USD |
| CY2016 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
361200000 | USD |
| CY2017 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
336500000 | USD |
| CY2018 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
543000000 | USD |
| CY2016 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
1859700000 | USD |
| CY2017 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
1892200000 | USD |
| CY2018 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
3342300000 | USD |
| CY2015Q4 | us-gaap |
Cumulative Effect Of New Accounting Principle In Period Of Adoption
CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
|
3300000 | USD |
| CY2016 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-1000000 | USD |
| CY2017 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
100000 | USD |
| CY2016 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.52 | |
| CY2017 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.60 | |
| CY2018 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.735 | |
| CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
5 | |
| CY2018Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0 | |
| CY2017Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
275000000 | shares |
| CY2018Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
600000000 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
142094275 | shares |
| CY2018Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
255326252 | shares |
| CY2018Q2 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
215800074 | shares |
| CY2017Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
2734800000 | USD |
| CY2018Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
8685200000 | USD |
| CY2016 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
346600000 | USD |
| CY2017 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
323900000 | USD |
| CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-67400000 | USD |
| CY2016 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-700000 | USD |
| CY2017 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
500000 | USD |
| CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-65200000 | USD |
| CY2016 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
300000 | USD |
| CY2017 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
400000 | USD |
| CY2018 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
2200000 | USD |
| CY2017Q4 | us-gaap |
Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
|
39300000 | USD |
| CY2018Q4 | us-gaap |
Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
|
57200000 | USD |
| CY2017Q4 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
237100000 | USD |
| CY2018Q4 | us-gaap |
Decommissioning Fund Investments
DecommissioningFundInvestments
|
472100000 | USD |
| CY2016 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
155200000 | USD |
| CY2017 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
122800000 | USD |
| CY2018 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
160100000 | USD |
| CY2016 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
188100000 | USD |
| CY2017 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
153500000 | USD |
| CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
127800000 | USD |
| CY2017Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
1715700000 | USD |
| CY2018Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
3568800000 | USD |
| CY2016 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
185200000 | USD |
| CY2017 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
149600000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
215400000 | USD |
| CY2018 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
124200000 | USD |
| CY2016 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
32900000 | USD |
| CY2017 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
30700000 | USD |
| CY2018 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-32300000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
900000000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
1996900000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
900000000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
1969600000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
|
70000000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
|
383300000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
97900000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
193500000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Regulatory Assets And Liabilities
DeferredTaxAssetsRegulatoryAssetsAndLiabilities
|
230300000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Regulatory Assets And Liabilities
DeferredTaxAssetsRegulatoryAssetsAndLiabilities
|
478100000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets State Taxes
DeferredTaxAssetsStateTaxes
|
63800000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets State Taxes
DeferredTaxAssetsStateTaxes
|
62500000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
52200000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
73400000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards General Business
DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness
|
276700000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards General Business
DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness
|
508100000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
95900000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
|
13200000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
|
82600000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
0 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
27300000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
815700000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
1599200000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
815700000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
1599200000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
59900000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
131400000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
1483300000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
3164900000 | USD |
| CY2016 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
9600000 | USD |
| CY2017 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
9700000 | USD |
| CY2018 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
16300000 | USD |
| CY2016 | us-gaap |
Depreciation
Depreciation
|
316700000 | USD |
| CY2017 | us-gaap |
Depreciation
Depreciation
|
350000000 | USD |
| CY2018 | us-gaap |
Depreciation
Depreciation
|
567900000 | USD |
| CY2016 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
338500000 | USD |
| CY2017 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
371700000 | USD |
| CY2018 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
618800000 | USD |
| CY2018Q4 | us-gaap |
Derivative Fair Value Of Derivative Net
DerivativeFairValueOfDerivativeNet
|
5400000 | USD |
| CY2018Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
0.42 | |
| CY2018 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
2.50 | |
| CY2016 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
217100000 | USD |
| CY2017 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
229200000 | USD |
| CY2018 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
362100000 | USD |
| CY2017Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
53800000 | USD |
| CY2018Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
0 | USD |
| CY2018 | us-gaap |
Dividends Share Based Compensation
DividendsShareBasedCompensation
|
1000000 | USD |
| CY2016 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.43 | |
| CY2017 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.27 | |
| CY2018 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.50 | |
| CY2016 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
2.43 | |
| CY2017Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
0.42 | |
| CY2017Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
0.50 | |
| CY2017Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
1.11 | |
| CY2017Q4 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
0.24 | |
| CY2017 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
2.27 | |
| CY2018Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
0.56 | |
| CY2018Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
1.32 | |
| CY2018Q4 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
0.07 | |
| CY2016 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.43 | |
| CY2017 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.27 | |
| CY2018 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.50 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.338 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.310 | |
| CY2018 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.097 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.350 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.350 | |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.004 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.003 | |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.004 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
0.000 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
0.025 | |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
-0.087 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Minority Interest Income Expense
EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense
|
0.009 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Minority Interest Income Expense
EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense
|
0.009 | |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Minority Interest Income Expense
EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense
|
0.004 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance
|
0.042 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance
|
0.031 | |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance
|
0.019 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
|
0.005 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
|
0.009 | |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
|
0.004 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.000 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.008 | |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.002 | |
| CY2017Q4 | us-gaap |
Energy Related Inventory Coal
EnergyRelatedInventoryCoal
|
94100000 | USD |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.040 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.041 | |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.049 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
0.005 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
0.006 | |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
0.006 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.018 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.069 | |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.064 | |
| CY2016 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
3700000 | USD |
| CY2017 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
3500000 | USD |
| CY2018 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
1400000 | USD |
| CY2017Q4 | us-gaap |
Energy Related Inventory
EnergyRelatedInventory
|
293600000 | USD |
| CY2018Q4 | us-gaap |
Energy Related Inventory
EnergyRelatedInventory
|
511000000 | USD |
| CY2018Q4 | us-gaap |
Energy Related Inventory Coal
EnergyRelatedInventoryCoal
|
168900000 | USD |
| CY2016 | us-gaap |
Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
10400000 | USD |
| CY2017 | us-gaap |
Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
1400000 | USD |
| CY2018 | us-gaap |
Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
-53600000 | USD |
| CY2017Q4 | us-gaap |
Fair Value Investments Entities That Calculate Net Asset Value Per Share Unfunded Committments
FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments
|
2800000 | USD |
| CY2018Q4 | us-gaap |
Fair Value Investments Entities That Calculate Net Asset Value Per Share Unfunded Committments
FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments
|
4300000 | USD |
| CY2017Q4 | us-gaap |
Goodwill
Goodwill
|
0 | USD |
| CY2018Q4 | us-gaap |
Goodwill
Goodwill
|
2338900000 | USD |
| CY2018Q4 | us-gaap |
Guarantee Obligations Maximum Exposure
GuaranteeObligationsMaximumExposure
|
111300000 | USD |
| CY2018 | us-gaap |
Guarantee Obligations Origin And Purpose
GuaranteeObligationsOriginAndPurpose
|
In the ordinary course of business, Evergy and certain of its subsidiaries enter into various agreements providing financial or performance assurance to third parties on behalf of certain subsidiaries. Such agreements include, for example, guarantees and letters of credit. These agreements are entered into primarily to support or enhance the creditworthiness otherwise attributed to a subsidiary on a stand-alone basis, thereby facilitating the extension of sufficient credit to accomplish the subsidiary's intended business purposes. | |
| CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
539200000 | USD |
| CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
481000000 | USD |
| CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
599600000 | USD |
| CY2016 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
361200000 | USD |
| CY2017 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
336500000 | USD |
| CY2018 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
546000000 | USD |
| CY2016 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
6500000 | USD |
| CY2017 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
6700000 | USD |
| CY2018 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
5400000 | USD |
| CY2016 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
184500000 | USD |
| CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
151200000 | USD |
| CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
59000000 | USD |
| CY2016 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
13100000 | USD |
| CY2017 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-12700000 | USD |
| CY2018 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-900000 | USD |
| CY2017Q4 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
0 | USD |
| CY2018Q4 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
68000000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Allowance For Equity Funds Used During Construction
IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction
|
11600000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Allowance For Equity Funds Used During Construction
IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction
|
2000000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Allowance For Equity Funds Used During Construction
IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction
|
3100000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-86400000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-8100000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
10000000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
56700000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
30300000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
2100000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-265100000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
-5900000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
9200000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
-76400000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-118000000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
92000000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-21400000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-32000000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-66800000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
23300000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
19300000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-15900000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
18300000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-55800000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
128100000 | USD |
| CY2016 | us-gaap |
Interest Expense
InterestExpense
|
161700000 | USD |
| CY2017 | us-gaap |
Interest Expense
InterestExpense
|
171000000 | USD |
| CY2018 | us-gaap |
Interest Expense
InterestExpense
|
279600000 | USD |
| CY2016 | us-gaap |
Interest Paid
InterestPaid
|
139000000 | USD |
| CY2017 | us-gaap |
Interest Paid
InterestPaid
|
153900000 | USD |
| CY2018 | us-gaap |
Interest Paid
InterestPaid
|
255900000 | USD |
| CY2017Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
72700000 | USD |
| CY2018Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
110900000 | USD |
| CY2016 | us-gaap |
Investment Income Nonoperating
InvestmentIncomeNonoperating
|
2500000 | USD |
| CY2017 | us-gaap |
Investment Income Nonoperating
InvestmentIncomeNonoperating
|
4000000 | USD |
| CY2018 | us-gaap |
Investment Income Nonoperating
InvestmentIncomeNonoperating
|
8800000 | USD |
| CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
11624400000 | USD |
| CY2018Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
25598100000 | USD |
| CY2017Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
823700000 | USD |
| CY2018Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
2867200000 | USD |
| CY2017Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
6940300000 | USD |
| CY2018Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
12740200000 | USD |
| CY2017Q4 | us-gaap |
Life Insurance Corporate Or Bank Owned Amount
LifeInsuranceCorporateOrBankOwnedAmount
|
131500000 | USD |
| CY2018Q4 | us-gaap |
Life Insurance Corporate Or Bank Owned Amount
LifeInsuranceCorporateOrBankOwnedAmount
|
134800000 | USD |
| CY2018Q4 | us-gaap |
Line Of Credit Facility Current Borrowing Capacity
LineOfCreditFacilityCurrentBorrowingCapacity
|
2500000000 | USD |
| CY2018Q4 | us-gaap |
Line Of Credit Facility Remaining Borrowing Capacity
LineOfCreditFacilityRemainingBorrowingCapacity
|
1737300000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
0 | USD |
| CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
251100000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
3687600000 | USD |
| CY2017 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-780800000 | USD |
| CY2018 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
197400000 | USD |
| CY2018Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
705400000 | USD |
| CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
701100000 | USD |
| CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
439500000 | USD |
| CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
287500000 | USD |
| CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
432000000 | USD |
| CY2018Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
6636300000 | USD |
| CY2017Q4 | us-gaap |
Minority Interest
MinorityInterest
|
-47700000 | USD |
| CY2018Q4 | us-gaap |
Minority Interest
MinorityInterest
|
-37500000 | USD |
| CY2016 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
2500000 | USD |
| CY2017 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
5700000 | USD |
| CY2016 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
190200000 | USD |
| CY2017 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-131600000 | USD |
| CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-1538400000 | USD |
| CY2016 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-994100000 | USD |
| CY2016 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
803800000 | USD |
| CY2017 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
912700000 | USD |
| CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1497800000 | USD |
| CY2016 | us-gaap |
Net Income Loss
NetIncomeLoss
|
346600000 | USD |
| CY2017Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
59700000 | USD |
| CY2017Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
72100000 | USD |
| CY2017Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
158300000 | USD |
| CY2017Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
33800000 | USD |
| CY2017 | us-gaap |
Net Income Loss
NetIncomeLoss
|
323900000 | USD |
| CY2018Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
60500000 | USD |
| CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
101800000 | USD |
| CY2018Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
355000000 | USD |
| CY2018Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
18500000 | USD |
| CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
535800000 | USD |
| CY2016 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
14600000 | USD |
| CY2017 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
12600000 | USD |
| CY2018 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
10200000 | USD |
| CY2017 | us-gaap |
Noncontrolling Interest Decrease From Deconsolidation
NoncontrollingInterestDecreaseFromDeconsolidation
|
81900000 | USD |
| CY2016 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-1500000 | USD |
| CY2017 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-26800000 | USD |
| CY2018 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-54400000 | USD |
| CY2017Q4 | us-gaap |
Nuclear Fuel Net Of Amortization
NuclearFuelNetOfAmortization
|
71400000 | USD |
| CY2018Q4 | us-gaap |
Nuclear Fuel Net Of Amortization
NuclearFuelNetOfAmortization
|
133100000 | USD |
| CY2016 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
702400000 | USD |
| CY2017Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
131400000 | USD |
| CY2017Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
160200000 | USD |
| CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
15200000 | USD |
| CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
18400000 | USD |
| CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
20700000 | USD |
| CY2017Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
264900000 | USD |
| CY2017Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
122300000 | USD |
| CY2017 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
678800000 | USD |
| CY2018Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
123500000 | USD |
| CY2018Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
126900000 | USD |
| CY2018Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
533100000 | USD |
| CY2018Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
150100000 | USD |
| CY2018 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
933600000 | USD |
| CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
185900000 | USD |
| CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
24200000 | USD |
| CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
12400000 | USD |
| CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
95000000 | USD |
| CY2016 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
13600000 | USD |
| CY2017 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
15700000 | USD |
| CY2018 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
24500000 | USD |
| CY2018Q4 | us-gaap |
Operating Loss Carryforwards Valuation Allowance
OperatingLossCarryforwardsValuationAllowance
|
7100000 | USD |
| CY2017Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
244800000 | USD |
| CY2018Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
396500000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
0 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
0 | USD |
| CY2018 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
1000000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
0 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
0 | USD |
| CY2018 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
400000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
0 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
0 | USD |
| CY2018 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
-4000000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
0 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
0 | USD |
| CY2018 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-3000000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
14600000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
12600000 | USD |
| CY2018 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
10200000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
0 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
0 | USD |
| CY2018 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-1000000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
|
0 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
|
0 | USD |
| CY2018 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
|
1400000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
|
0 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
|
0 | USD |
| CY2018 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
|
-5400000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
0 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
0 | USD |
| CY2018 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
-4000000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
0 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
0 | USD |
| CY2018 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
-1400000 | USD |
| CY2016 | us-gaap |
Other Expenses
OtherExpenses
|
18000000 | USD |
| CY2017 | us-gaap |
Other Expenses
OtherExpenses
|
19100000 | USD |
| CY2018 | us-gaap |
Other Expenses
OtherExpenses
|
30900000 | USD |
| CY2017Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
64400000 | USD |
| CY2018Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
171900000 | USD |
| CY2017Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
133300000 | USD |
| CY2018Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
236700000 | USD |
| CY2016 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
22000000 | USD |
| CY2017 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
6000000 | USD |
| CY2018 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
2000000 | USD |
| CY2016 | us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
38600000 | USD |
| CY2017 | us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
39100000 | USD |
| CY2018 | us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
78700000 | USD |
| CY2016 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
34600000 | USD |
| CY2017 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
8300000 | USD |
| CY2018 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
15500000 | USD |
| CY2017Q4 | us-gaap |
Other Receivables Gross Current
OtherReceivablesGrossCurrent
|
55400000 | USD |
| CY2018Q4 | us-gaap |
Other Receivables Gross Current
OtherReceivablesGrossCurrent
|
95000000 | USD |
| CY2016 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
4100000 | USD |
| CY2017 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
3600000 | USD |
| CY2018 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
17600000 | USD |
| CY2016 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
0 | USD |
| CY2017 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
0 | USD |
| CY2018 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
1042300000 | USD |
| CY2016 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
204300000 | USD |
| CY2017 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
223100000 | USD |
| CY2018 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
475000000 | USD |
| CY2016 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1087000000 | USD |
| CY2017 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
764600000 | USD |
| CY2018 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1069700000 | USD |
| CY2016 | us-gaap |
Payments To Invest In Decommissioning Fund
PaymentsToInvestInDecommissioningFund
|
46600000 | USD |
| CY2017 | us-gaap |
Payments To Invest In Decommissioning Fund
PaymentsToInvestInDecommissioningFund
|
41000000 | USD |
| CY2018 | us-gaap |
Payments To Invest In Decommissioning Fund
PaymentsToInvestInDecommissioningFund
|
117500000 | USD |
| CY2017Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
491200000 | USD |
| CY2018Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
987600000 | USD |
| CY2018Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
12000000 | shares |
| CY2017Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
39800000 | USD |
| CY2018Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
79100000 | USD |
| CY2016 | us-gaap |
Proceeds From Decommissioning Fund
ProceedsFromDecommissioningFund
|
47000000 | USD |
| CY2017 | us-gaap |
Proceeds From Decommissioning Fund
ProceedsFromDecommissioningFund
|
41200000 | USD |
| CY2018 | us-gaap |
Proceeds From Decommissioning Fund
ProceedsFromDecommissioningFund
|
117700000 | USD |
| CY2016 | us-gaap |
Proceeds From Derivative Instrument Investing Activities
ProceedsFromDerivativeInstrumentInvestingActivities
|
0 | USD |
| CY2017 | us-gaap |
Proceeds From Derivative Instrument Investing Activities
ProceedsFromDerivativeInstrumentInvestingActivities
|
0 | USD |
| CY2018 | us-gaap |
Proceeds From Derivative Instrument Investing Activities
ProceedsFromDerivativeInstrumentInvestingActivities
|
140600000 | USD |
| CY2016 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
396300000 | USD |
| CY2017 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
296200000 | USD |
| CY2018 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
290900000 | USD |
| CY2016 | us-gaap |
Proceeds From Life Insurance Policies
ProceedsFromLifeInsurancePolicies
|
114700000 | USD |
| CY2017 | us-gaap |
Proceeds From Life Insurance Policies
ProceedsFromLifeInsurancePolicies
|
4200000 | USD |
| CY2018 | us-gaap |
Proceeds From Life Insurance Policies
ProceedsFromLifeInsurancePolicies
|
6800000 | USD |
| CY2016 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-8100000 | USD |
| CY2017 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-15700000 | USD |
| CY2018 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-21300000 | USD |
| CY2016 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
116200000 | USD |
| CY2017 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-91300000 | USD |
| CY2018 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-104000000 | USD |
| CY2016 | us-gaap |
Profit Loss
ProfitLoss
|
361200000 | USD |
| CY2017Q1 | us-gaap |
Profit Loss
ProfitLoss
|
63500000 | USD |
| CY2017Q2 | us-gaap |
Profit Loss
ProfitLoss
|
76000000 | USD |
| CY2017Q3 | us-gaap |
Profit Loss
ProfitLoss
|
160700000 | USD |
| CY2017Q4 | us-gaap |
Profit Loss
ProfitLoss
|
36300000 | USD |
| CY2017 | us-gaap |
Profit Loss
ProfitLoss
|
336500000 | USD |
| CY2018Q1 | us-gaap |
Profit Loss
ProfitLoss
|
62900000 | USD |
| CY2018Q2 | us-gaap |
Profit Loss
ProfitLoss
|
104400000 | USD |
| CY2018Q3 | us-gaap |
Profit Loss
ProfitLoss
|
357600000 | USD |
| CY2018Q4 | us-gaap |
Profit Loss
ProfitLoss
|
21100000 | USD |
| CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
546000000 | USD |
| CY2017Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
9553800000 | USD |
| CY2018Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
18782500000 | USD |
| CY2016 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
|
21600000 | USD |
| CY2017 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
|
7600000 | USD |
| CY2018 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
|
13500000 | USD |
| CY2016 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
11600000 | USD |
| CY2017 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
2000000 | USD |
| CY2018 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
3100000 | USD |
| CY2017Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
4651700000 | USD |
| CY2018Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
9694100000 | USD |
| CY2017Q4 | us-gaap |
Public Utilities Property Plant And Equipment Construction Work In Progress
PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress
|
434900000 | USD |
| CY2018Q4 | us-gaap |
Public Utilities Property Plant And Equipment Construction Work In Progress
PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress
|
685200000 | USD |
| CY2018 | us-gaap |
Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service
PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService
|
0.03 | |
| CY2017Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
12954300000 | USD |
| CY2018Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
26916700000 | USD |
| CY2017Q4 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
290700000 | USD |
| CY2018Q4 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
193700000 | USD |
| CY2017Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
784900000 | USD |
| CY2018Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
2061800000 | USD |
| CY2017Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
99500000 | USD |
| CY2018Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
303900000 | USD |
| CY2017Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
685400000 | USD |
| CY2018Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
1757900000 | USD |
| CY2017Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
1105600000 | USD |
| CY2018Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
2329000000 | USD |
| CY2017Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
11600000 | USD |
| CY2018Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
110200000 | USD |
| CY2017Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
1094000000 | USD |
| CY2018Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
2218800000 | USD |
| CY2016 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
50000000 | USD |
| CY2017 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
125000000 | USD |
| CY2018 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
395800000 | USD |
| CY2015Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
100000 | USD |
| CY2016Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
100000 | USD |
| CY2017Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
100000 | USD |
| CY2018Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
0 | USD |
| CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
1173300000 | USD |
| CY2018Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
1346000000 | USD |
| CY2018 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
4224000000 | USD |
| CY2016 | us-gaap |
Revenues
Revenues
|
2562100000 | USD |
| CY2017Q1 | us-gaap |
Revenues
Revenues
|
572600000 | USD |
| CY2017Q2 | us-gaap |
Revenues
Revenues
|
609300000 | USD |
| CY2017Q3 | us-gaap |
Revenues
Revenues
|
794300000 | USD |
| CY2017Q4 | us-gaap |
Revenues
Revenues
|
594800000 | USD |
| CY2017 | us-gaap |
Revenues
Revenues
|
2571000000 | USD |
| CY2018Q1 | us-gaap |
Revenues
Revenues
|
600200000 | USD |
| CY2018Q2 | us-gaap |
Revenues
Revenues
|
893400000 | USD |
| CY2018Q3 | us-gaap |
Revenues
Revenues
|
1582500000 | USD |
| CY2018Q4 | us-gaap |
Revenues
Revenues
|
1199800000 | USD |
| CY2018 | us-gaap |
Revenues
Revenues
|
4275900000 | USD |
| CY2016 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
9300000 | USD |
| CY2017 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
8800000 | USD |
| CY2018 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
29900000 | USD |
| CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Accelerated Compensation Cost
ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost
|
14600000 | USD |
| CY2018Q2 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
|
204825 | shares |
| CY2017Q4 | us-gaap |
Short Term Bank Loans And Notes Payable
ShortTermBankLoansAndNotesPayable
|
275700000 | USD |
| CY2018Q4 | us-gaap |
Short Term Bank Loans And Notes Payable
ShortTermBankLoansAndNotesPayable
|
738600000 | USD |
| CY2016 | us-gaap |
Stock Issued1
StockIssued1
|
9700000 | USD |
| CY2017 | us-gaap |
Stock Issued1
StockIssued1
|
5100000 | USD |
| CY2018 | us-gaap |
Stock Issued1
StockIssued1
|
500000 | USD |
| CY2016 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
400000 | shares |
| CY2017 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
100000 | shares |
| CY2018 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
200000 | shares |
| CY2016 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
142500000 | shares |
| CY2018 | us-gaap |
Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
|
6979900000 | USD |
| CY2016 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
2400000 | USD |
| CY2017 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
600000 | USD |
| CY2018Q3 | us-gaap |
Stock Repurchase Program Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
|
60000000 | shares |
| CY2018 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
16400000 | shares |
| CY2018 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
1042300000 | USD |
| CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
3908100000 | USD |
| CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
10028200000 | USD |
| CY2015Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
3671900000 | USD |
| CY2016Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
3833200000 | USD |
| CY2017Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
3860400000 | USD |
| CY2018Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
9990700000 | USD |
| CY2018 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
400000 | USD |
| CY2018Q4 | us-gaap |
Tax Credit Carryforward Amount
TaxCreditCarryforwardAmount
|
333800000 | USD |
| CY2016 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
191700000 | USD |
| CY2017 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
167600000 | USD |
| CY2018 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
269100000 | USD |
| CY2017Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
87700000 | USD |
| CY2018Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
133600000 | USD |
| CY2017Q4 | us-gaap |
Transfers Accounted For As Secured Borrowings Assets Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount
|
0 | USD |
| CY2018Q4 | us-gaap |
Transfers Accounted For As Secured Borrowings Assets Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount
|
365000000 | USD |
| CY2017Q4 | us-gaap |
Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
|
0 | USD |
| CY2018Q4 | us-gaap |
Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
|
365000000 | USD |
| CY2018Q4 | us-gaap |
Unrecorded Unconditional Purchase Obligation Balance On Fifth Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary
|
137400000 | USD |
| CY2018Q4 | us-gaap |
Unrecorded Unconditional Purchase Obligation Balance On First Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary
|
608700000 | USD |
| CY2018Q4 | us-gaap |
Unrecorded Unconditional Purchase Obligation Balance On Fourth Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary
|
137300000 | USD |
| CY2018Q4 | us-gaap |
Unrecorded Unconditional Purchase Obligation Balance On Second Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary
|
430500000 | USD |
| CY2018Q4 | us-gaap |
Unrecorded Unconditional Purchase Obligation Balance On Third Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary
|
156100000 | USD |
| CY2018Q4 | us-gaap |
Unrecorded Unconditional Purchase Obligation Balance Sheet Amount
UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
|
1987400000 | USD |
| CY2018Q4 | us-gaap |
Unrecorded Unconditional Purchase Obligation Due After Five Years
UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears
|
517400000 | USD |
| CY2016 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
587200000 | USD |
| CY2017 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
563500000 | USD |
| CY2018 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
1115800000 | USD |
| CY2018 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
500000 | USD |
| CY2018 | us-gaap |
Valuation Allowance Deferred Tax Asset Explanation Of Change
ValuationAllowanceDeferredTaxAssetExplanationOfChange
|
tax expense was recorded in continuing operations primarily related to AMT credits | |
| CY2017 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
142600000 | shares |
| CY2018 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
214100000 | shares |
| CY2016 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
142100000 | shares |
| CY2017 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
142500000 | shares |
| CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
213900000 | shares |
| CY2018 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<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;font-weight:bold;">Use of Estimates </font></div><div style="line-height:120%;padding-bottom:16px;text-align:left;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">The process of preparing financial statements in conformity with generally accepted accounting principles (GAAP) requires the use of estimates and assumptions that affect the reported amounts of certain types of assets, liabilities, revenues and expenses. Such estimates primarily relate to unsettled transactions and events as of the date of the financial statements. Accordingly, upon settlement, actual results may differ from estimated amounts.</font></div></div> |
