2018 Form 10-K Financial Statement

#000010781519000131 Filed on February 26, 2019

View on sec.gov

Income Statement

Concept 2018 2017 Q4 2017 Q3
Revenue $3.625B $940.5M $943.8M
YoY Change -2.34% 2.64% -7.81%
Cost Of Revenue $1.262B $336.5M
YoY Change -1.89% -5.77%
Gross Profit $2.363B $607.3M
YoY Change -2.57% -8.91%
Gross Profit Margin 65.18% 64.35%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $348.1M $83.00M
YoY Change 4.98% 1.34%
% of Gross Profit 14.73% 13.67%
Operating Expenses
YoY Change
Operating Profit $402.5M $134.9M $164.8M
YoY Change -36.32% 28.84% -16.09%
Interest Expense $120.1M $29.30M
YoY Change 2.39% -0.68%
% of Operating Profit 29.84% 17.78%
Other Income/Expense, Net -$99.90M -$25.20M
YoY Change -4.03% 75.0%
Pretax Income $302.6M $139.6M
YoY Change -42.69% -23.3%
Income Tax -$56.90M $49.90M
% Of Pretax Income -18.8% 35.74%
Net Earnings $359.5M
YoY Change 6.74%
Net Earnings / Revenue 9.92%
Basic Earnings Per Share
Diluted Earnings Per Share
COMMON SHARES
Basic Shares Outstanding 33.29M shares
Diluted Shares Outstanding

Balance Sheet

Concept 2018 2017 Q4 2017 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $12.30M $3.300M
Short-Term Investments
Other Short-Term Assets $9.400M $7.200M
YoY Change -61.79% -40.0%
Inventory
Prepaid Expenses $144.3M $100.1M
Receivables $513.8M
Other Receivables
Total Short-Term Assets $1.040B $917.4M
YoY Change 2.89% -10.2%
LONG-TERM ASSETS
Property, Plant & Equipment $10.01B $9.907B
YoY Change 1.78% 1.32%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments $0.00
YoY Change
Other Assets $89.40M $84.50M
YoY Change -0.89% -9.14%
Total Long-Term Assets $12.08B $12.12B
YoY Change -2.26% -0.9%
TOTAL ASSETS
Total Short-Term Assets $1.040B $917.4M
Total Long-Term Assets $12.08B $12.12B
Total Assets $13.12B $13.04B
YoY Change -1.87% -1.62%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $329.3M $276.5M
YoY Change 10.54% 8.77%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due $250.0M $250.0M
YoY Change
Total Short-Term Liabilities $1.188B $905.6M
YoY Change 45.77% 34.64%
LONG-TERM LIABILITIES
Long-Term Debt $2.412B $2.412B
YoY Change -9.35% -9.35%
Other Long-Term Liabilities $276.9M $271.5M
YoY Change 6.42% 15.38%
Total Long-Term Liabilities $8.520B $8.712B
YoY Change -5.68% 200.84%
TOTAL LIABILITIES
Total Short-Term Liabilities $1.188B $905.6M
Total Long-Term Liabilities $8.520B $8.712B
Total Liabilities $9.707B $9.617B
YoY Change -1.42% 169.51%
SHAREHOLDERS EQUITY
Retained Earnings $2.248B $2.239B
YoY Change 5.02% 1.02%
Common Stock $1.136B $332.9M
YoY Change -16.07% 0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $3.414B $3.388B
YoY Change
Total Liabilities & Shareholders Equity $13.12B $13.04B
YoY Change -1.87% -1.62%

Cashflow Statement

Concept 2018 2017 Q4 2017 Q3
OPERATING ACTIVITIES
Net Income $359.5M
YoY Change 6.74%
Depreciation, Depletion And Amortization $348.1M $83.00M
YoY Change 4.98% 1.34%
Cash From Operating Activities $962.2M
YoY Change 37.85%
INVESTING ACTIVITIES
Capital Expenditures $603.2M
YoY Change 1.19%
Acquisitions
YoY Change
Other Investing Activities -$22.60M
YoY Change 352.0%
Cash From Investing Activities -$640.4M
YoY Change 12.71%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net $250.0M
YoY Change
Cash From Financing Activities -$313.9M
YoY Change 136.19%
NET CHANGE
Cash From Operating Activities $962.2M
Cash From Investing Activities -$640.4M
Cash From Financing Activities -$313.9M
Net Change In Cash $7.900M
YoY Change -354.84%
FREE CASH FLOW
Cash From Operating Activities $962.2M
Capital Expenditures $603.2M
Free Cash Flow $359.0M
YoY Change 252.31%

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CY2018 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
4000000 USD
CY2017Q4 us-gaap Energy Related Inventory
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250700000 USD
CY2018Q4 us-gaap Energy Related Inventory
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241400000 USD
CY2017Q4 us-gaap Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
35200000 USD
CY2018Q4 us-gaap Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
36600000 USD
CY2017Q4 us-gaap Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
74800000 USD
CY2018Q4 us-gaap Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
58700000 USD
CY2016 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
8100000 USD
CY2017 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
6900000 USD
CY2018 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
9400000 USD
CY2016 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
6600000 USD
CY2017 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
7600000 USD
CY2018 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
7400000 USD
CY2015Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
1600000 USD
CY2016Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
3100000 USD
CY2017Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
2400000 USD
CY2018Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
4400000 USD
CY2016 us-gaap Income Loss From Continuing Operations
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365500000 USD
CY2017 us-gaap Income Loss From Continuing Operations
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336800000 USD
CY2018 us-gaap Income Loss From Continuing Operations
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359500000 USD
CY2016 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
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576500000 USD
CY2017 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
528000000 USD
CY2018 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
302600000 USD
CY2016 us-gaap Income Loss From Equity Method Investments
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55500000 USD
CY2017 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
0 USD
CY2018 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
0 USD
CY2016 us-gaap Income Loss From Equity Method Investments Net Of Dividends Or Distributions
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17200000 USD
CY2017 us-gaap Income Loss From Equity Method Investments Net Of Dividends Or Distributions
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0 USD
CY2018 us-gaap Income Loss From Equity Method Investments Net Of Dividends Or Distributions
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0 USD
CY2016 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
211000000 USD
CY2017 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
191200000 USD
CY2018 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-56900000 USD
CY2016 us-gaap Income Tax Reconciliation Deductions Qualified Production Activities
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7800000 USD
CY2017 us-gaap Income Tax Reconciliation Deductions Qualified Production Activities
IncomeTaxReconciliationDeductionsQualifiedProductionActivities
7800000 USD
CY2016 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
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201400000 USD
CY2017 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
184400000 USD
CY2018 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
63300000 USD
CY2016 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
4700000 USD
CY2017 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
6300000 USD
CY2016 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
31800000 USD
CY2017 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
27900000 USD
CY2018 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
19600000 USD
CY2016 us-gaap Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
1100000 USD
CY2017 us-gaap Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
900000 USD
CY2018 us-gaap Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
800000 USD
CY2016 us-gaap Income Tax Reconciliation Tax Credits Other
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16500000 USD
CY2017 us-gaap Income Tax Reconciliation Tax Credits Other
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17600000 USD
CY2018 us-gaap Income Tax Reconciliation Tax Credits Other
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9400000 USD
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-100200000 USD
CY2017 us-gaap Income Taxes Paid Net
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71700000 USD
CY2018 us-gaap Income Taxes Paid Net
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17700000 USD
CY2016 us-gaap Increase Decrease In Accounts And Other Receivables
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59000000 USD
CY2017 us-gaap Increase Decrease In Accounts And Other Receivables
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64900000 USD
CY2018 us-gaap Increase Decrease In Accounts And Other Receivables
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-34800000 USD
CY2016 us-gaap Increase Decrease In Accounts Payable
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31300000 USD
CY2017 us-gaap Increase Decrease In Accounts Payable
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45800000 USD
CY2018 us-gaap Increase Decrease In Accounts Payable
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13200000 USD
CY2016 us-gaap Increase Decrease In Accrued Taxes Payable
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30400000 USD
CY2017 us-gaap Increase Decrease In Accrued Taxes Payable
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12800000 USD
CY2018 us-gaap Increase Decrease In Accrued Taxes Payable
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-41100000 USD
CY2016 us-gaap Increase Decrease In Inventories
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-30600000 USD
CY2017 us-gaap Increase Decrease In Inventories
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-20300000 USD
CY2018 us-gaap Increase Decrease In Inventories
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-9300000 USD
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-9300000 USD
CY2017 us-gaap Increase Decrease In Other Current Assets
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11800000 USD
CY2018 us-gaap Increase Decrease In Other Current Assets
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-13500000 USD
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10700000 USD
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12200000 USD
CY2018 us-gaap Increase Decrease In Other Current Liabilities
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-5200000 USD
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-39400000 USD
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-500000 USD
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28300000 USD
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117600000 USD
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117300000 USD
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120100000 USD
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2200000 USD
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2300000 USD
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2200000 USD
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116200000 USD
CY2017 us-gaap Interest Paid Net
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115100000 USD
CY2018 us-gaap Interest Paid Net
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115000000 USD
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140700000 USD
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146100000 USD
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13121600000 USD
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13538300000 USD
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1187600000 USD
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1076900000 USD
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8519700000 USD
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8970200000 USD
CY2018Q4 us-gaap Line Of Credit Facility Remaining Borrowing Capacity
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363900000 USD
CY2017Q4 us-gaap Long Term Debt
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2412300000 USD
CY2018Q4 us-gaap Long Term Debt
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2459600000 USD
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5236100000 USD
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5266800000 USD
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292500000 USD
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299900000 USD
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5551300000 USD
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5592100000 USD
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250000000 USD
CY2018Q4 us-gaap Long Term Debt Current
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250000000 USD
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2185000000 USD
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250000000 USD
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0 USD
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0 USD
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300000000 USD
CY2018Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Two
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0 USD
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80000000 USD
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CY2018 us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
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CY2016 us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
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CY2017 us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
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CY2018 us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
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848400000 USD
CY2017 us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
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698000000 USD
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962200000 USD
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365500000 USD
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336800000 USD
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359500000 USD
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364300000 USD
CY2017Q1 us-gaap Net Income Loss Available To Common Stockholders Basic
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101800000 USD
CY2017Q2 us-gaap Net Income Loss Available To Common Stockholders Basic
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75300000 USD
CY2017Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
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89400000 USD
CY2017Q4 us-gaap Net Income Loss Available To Common Stockholders Basic
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69100000 USD
CY2017 us-gaap Net Income Loss Available To Common Stockholders Basic
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335600000 USD
CY2018Q1 us-gaap Net Income Loss Available To Common Stockholders Basic
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105800000 USD
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92800000 USD
CY2018Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
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103200000 USD
CY2018Q4 us-gaap Net Income Loss Available To Common Stockholders Basic
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56500000 USD
CY2018 us-gaap Net Income Loss Available To Common Stockholders Basic
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358300000 USD
CY2016 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
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4700000 USD
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6500000 USD
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9900000 USD
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455000000 USD
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-5700000 USD
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11900000 USD
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CY2017 us-gaap Nonoperating Income Expense
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-104100000 USD
CY2018 us-gaap Nonoperating Income Expense
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-99900000 USD
CY2018 us-gaap Number Of Reportable Segments
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2 segment
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634200000 USD
CY2017Q1 us-gaap Operating Income Loss
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186300000 USD
CY2017Q2 us-gaap Operating Income Loss
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146100000 USD
CY2017Q3 us-gaap Operating Income Loss
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164800000 USD
CY2017Q4 us-gaap Operating Income Loss
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134900000 USD
CY2017 us-gaap Operating Income Loss
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632100000 USD
CY2018Q1 us-gaap Operating Income Loss
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136400000 USD
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104500000 USD
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107800000 USD
CY2018Q4 us-gaap Operating Income Loss
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53800000 USD
CY2018 us-gaap Operating Income Loss
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402500000 USD
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21700000 USD
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2900000 USD
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700000 USD
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700000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Three Years
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700000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Two Years
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2800000 USD
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13900000 USD
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5000000 USD
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4000000 USD
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3000000 USD
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9400000 USD
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6300000 USD
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89400000 USD
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90900000 USD
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1425500000 USD
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1352000000 USD
CY2018 us-gaap Other Cost And Expense Operating
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1502400000 USD
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170000000 USD
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116800000 USD
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276900000 USD
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284300000 USD
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4400000 USD
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13200000 USD
CY2018 us-gaap Other Nonoperating Income Expense
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20200000 USD
CY2016 us-gaap Other Operating Activities Cash Flow Statement
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-200000 USD
CY2017 us-gaap Other Operating Activities Cash Flow Statement
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-86400000 USD
CY2018 us-gaap Other Operating Activities Cash Flow Statement
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275500000 USD
CY2018Q4 us-gaap Purchase Obligation
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10160600000 USD
CY2018Q4 us-gaap Purchase Obligation Due After Fifth Year
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6584500000 USD
CY2018Q4 us-gaap Purchase Obligation Due In Fifth Year
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726700000 USD
CY2017 us-gaap Payments Of Distributions To Affiliates
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240000000 USD
CY2018 us-gaap Payments Of Distributions To Affiliates
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310000000 USD
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1200000 USD
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1200000 USD
CY2018 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
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1200000 USD
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PaymentsToAcquireInterestInSubsidiariesAndAffiliates
16100000 USD
CY2017 us-gaap Payments To Acquire Interest In Subsidiaries And Affiliates
PaymentsToAcquireInterestInSubsidiariesAndAffiliates
0 USD
CY2018 us-gaap Payments To Acquire Interest In Subsidiaries And Affiliates
PaymentsToAcquireInterestInSubsidiariesAndAffiliates
0 USD
CY2016 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
469500000 USD
CY2017 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
596100000 USD
CY2018 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
603200000 USD
CY2016 us-gaap Pension And Other Postretirement Benefit Contributions
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8000000 USD
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8300000 USD
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6300000 USD
CY2017Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
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143200000 USD
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118500000 USD
CY2017Q4 us-gaap Preferred Stock Value
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30400000 USD
CY2018Q4 us-gaap Preferred Stock Value
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30400000 USD
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144300000 USD
CY2018Q4 us-gaap Prepaid Expense Current
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163700000 USD
CY2016 us-gaap Proceeds From Contributions From Parent
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0 USD
CY2017 us-gaap Proceeds From Contributions From Parent
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75000000 USD
CY2018 us-gaap Proceeds From Contributions From Parent
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28000000 USD
CY2016 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
0 USD
CY2017 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
0 USD
CY2018 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
300000000 USD
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19000000 USD
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ProceedsFromPaymentsForOtherFinancingActivities
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CY2018 us-gaap Proceeds From Payments For Other Financing Activities
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CY2016 us-gaap Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
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15000000 USD
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ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
51900000 USD
CY2018 us-gaap Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
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-76000000 USD
CY2016 us-gaap Proceeds From Sale Of Productive Assets
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31700000 USD
CY2017 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
22900000 USD
CY2018 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
1700000 USD
CY2017Q4 us-gaap Property Plant And Equipment Net
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0 USD
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0 USD
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0 USD
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200000 USD
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CY2018 us-gaap Valuation Allowances And Reserves Adjustments
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0 USD
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43000000 USD
CY2016Q4 us-gaap Valuation Allowances And Reserves Balance
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40900000 USD
CY2017Q4 us-gaap Valuation Allowances And Reserves Balance
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39500000 USD
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40900000 USD
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ValuationAllowancesAndReservesChargedToCostAndExpense
31100000 USD
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ValuationAllowancesAndReservesChargedToCostAndExpense
31200000 USD
CY2018 us-gaap Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
32300000 USD
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ValuationAllowancesAndReservesChargedToOtherAccounts
-5700000 USD
CY2017 us-gaap Valuation Allowances And Reserves Charged To Other Accounts
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CY2018 us-gaap Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
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27500000 USD
CY2017 us-gaap Valuation Allowances And Reserves Deductions
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25900000 USD
CY2018 us-gaap Valuation Allowances And Reserves Deductions
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21800000 USD
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4200000 USD
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AFUDCEquity
3100000 USD
CY2018 wep Afudc Equity
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3900000 USD
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AssetRetirementObligationAdditionRevisionOfEstimate
0 USD
CY2017 wep Asset Retirement Obligation Addition Revision Of Estimate
AssetRetirementObligationAdditionRevisionOfEstimate
5500000 USD
CY2018 wep Asset Retirement Obligation Addition Revision Of Estimate
AssetRetirementObligationAdditionRevisionOfEstimate
1000000 USD
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CapitalLeasesFutureMinimumPaymentsDueLessExecutoryCosts
7538400000 USD
CY2018 wep Debt Securities In Cash Equivalents Maximum Period Until Maturity
DebtSecuritiesInCashEquivalentsMaximumPeriodUntilMaturity
P0Y3M
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DeferredTaxAssetsEmployeeBenefitsAndCompensationNonCurrent
50200000 USD
CY2018Q4 wep Deferred Tax Assets Employee Benefits And Compensation Non Current
DeferredTaxAssetsEmployeeBenefitsAndCompensationNonCurrent
0 USD
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133100000 USD
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DeferredTaxAssetsFutureFederalTaxBenefitsNonCurrent
15900000 USD
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DeferredTaxAssetsOtherNonCurrent
82400000 USD
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156600000 USD
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240100000 USD
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203000000 USD
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60100000 USD
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55400000 USD
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117400000 USD
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55900000 USD
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44200000 USD
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39200000 USD
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2000000 USD
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1300000 USD
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0.003
CY2017 wep Effective Income Tax Rate Reconciliation Allowance For Funds Used During Construction Capitalized Cost Of Equity
EffectiveIncomeTaxRateReconciliationAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
0.002
CY2018 wep Effective Income Tax Rate Reconciliation Allowance For Funds Used During Construction Capitalized Cost Of Equity
EffectiveIncomeTaxRateReconciliationAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
0.003
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6100000 USD
CY2018 wep Effective Income Tax Rate Reconciliation Deduction Amortizationof Qualified Production Activity Percent
EffectiveIncomeTaxRateReconciliationDeductionAmortizationofQualifiedProductionActivityPercent
0.020
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EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxesNetOfFederalTaxBenefit
0.055
CY2017 wep Effective Income Tax Rate Reconciliation State And Local Income Taxes Net Of Federal Tax Benefit
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0.053
CY2018 wep Effective Income Tax Rate Reconciliation State And Local Income Taxes Net Of Federal Tax Benefit
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0.065
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1065000000 USD
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Federalexcessamortizationamount
0 USD
CY2017 wep Federalexcessamortizationamount
Federalexcessamortizationamount
0 USD
CY2018 wep Federalexcessamortizationamount
Federalexcessamortizationamount
-15500000 USD
CY2016 wep Federalexcessamortizationeffectivetaxrate
Federalexcessamortizationeffectivetaxrate
0.000
CY2017 wep Federalexcessamortizationeffectivetaxrate
Federalexcessamortizationeffectivetaxrate
0.000
CY2018 wep Federalexcessamortizationeffectivetaxrate
Federalexcessamortizationeffectivetaxrate
-0.051
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0 USD
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0 USD
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0.366
CY2017 wep Income Tax Expense Benefit Effective Tax Rate
IncomeTaxExpenseBenefitEffectiveTaxRate
0.362
CY2018 wep Income Tax Expense Benefit Effective Tax Rate
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-0.188
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1500000 USD
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1100000 USD
CY2018 wep Income Tax Reconciliation Allowance For Funds Used During Construction Capitalized Cost Of Equity
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800000 USD
CY2018 wep Lengthofcreditfacilityextension
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P1Y
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0.65
CY2018 wep Natural Gas Utility Segment Service Areas
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3 area
CY2019Q1 wep Numberof Land Easements Treated As Leases
NumberofLandEasementsTreatedAsLeases
0 landeasements
CY2018Q4 wep Numberofextensionsavailableonacreditfacility
Numberofextensionsavailableonacreditfacility
2 extension
CY2016 wep Other Unclassified Nonoperating Income Expense
OtherUnclassifiedNonoperatingIncomeExpense
2700000 USD
CY2017 wep Other Unclassified Nonoperating Income Expense
OtherUnclassifiedNonoperatingIncomeExpense
14300000 USD
CY2018 wep Other Unclassified Nonoperating Income Expense
OtherUnclassifiedNonoperatingIncomeExpense
8400000 USD
CY2016 wep Payments For Transfer Of Liabilities To Related Party
PaymentsForTransferOfLiabilitiesToRelatedParty
116000000 USD
CY2017 wep Payments For Transfer Of Liabilities To Related Party
PaymentsForTransferOfLiabilitiesToRelatedParty
300000 USD
CY2018 wep Payments For Transfer Of Liabilities To Related Party
PaymentsForTransferOfLiabilitiesToRelatedParty
10100000 USD
CY2018 wep Percentage Of Retail Jurisdictional Construction Work In Progress Expenditure Subject To Public Utilities Allowance For Funds Used During Construction Calculation
PercentageOfRetailJurisdictionalConstructionWorkInProgressExpenditureSubjectToPublicUtilitiesAllowanceForFundsUsedDuringConstructionCalculation
0.50
CY2016 wep Proceeds From Assets Transferred To Related Party
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13100000 USD
CY2017 wep Proceeds From Assets Transferred To Related Party
ProceedsFromAssetsTransferredToRelatedParty
0 USD
CY2018 wep Proceeds From Assets Transferred To Related Party
ProceedsFromAssetsTransferredToRelatedParty
8800000 USD
CY2016 wep Proceeds From Payments For Transfer Of Assets To Related Party
ProceedsFromPaymentsForTransferOfAssetsToRelatedParty
0 USD
CY2017 wep Proceeds From Payments For Transfer Of Assets To Related Party
ProceedsFromPaymentsForTransferOfAssetsToRelatedParty
0 USD
CY2018 wep Proceeds From Payments For Transfer Of Assets To Related Party
ProceedsFromPaymentsForTransferOfAssetsToRelatedParty
-59800000 USD
CY2018Q4 wep Remaining Amounts Of Regulatory Assets Earning Long Term Interest Rate Return On Investment
RemainingAmountsOfRegulatoryAssetsEarningLongTermInterestRateReturnOnInvestment
316700000 USD
CY2018Q4 wep Remaining Amounts Of Regulatory Assets Earning Short Term Interest Rate Return On Investment
RemainingAmountsOfRegulatoryAssetsEarningShortTermInterestRateReturnOnInvestment
98700000 USD
CY2016 wep Taxrepairsamount
Taxrepairsamount
0 USD
CY2017 wep Taxrepairsamount
Taxrepairsamount
0 USD
CY2018 wep Taxrepairsamount
Taxrepairsamount
-120700000 USD
CY2016 wep Taxrepairspercentage
Taxrepairspercentage
0.000
CY2017 wep Taxrepairspercentage
Taxrepairspercentage
0.000
CY2018 wep Taxrepairspercentage
Taxrepairspercentage
-0.399
CY2017 wep Unrecognized Tax Benefits Interest Incomeon Income Tax Benefit
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700000 USD
CY2018 wep Unrecognized Tax Benefits Interest Incomeon Income Tax Benefit
UnrecognizedTaxBenefitsInterestIncomeonIncomeTaxBenefit
0 USD
CY2018 us-gaap Guarantees Indemnifications And Warranties Policies
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<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;font-size:11pt;"><font style="font-family:Calibri,sans-serif;font-size:10pt;">We follow the guidance of the Guarantees Topic of the FASB ASC, which requires, under certain circumstances, that the guarantor recognize a liability for the fair value of the obligation undertaken in issuing the guarantee at its inception.</font></div></div>
CY2018 us-gaap Use Of Estimates
UseOfEstimates
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;font-size:11pt;"><font style="font-family:Calibri,sans-serif;font-size:10pt;">We prepare our financial statements in conformity with GAAP. We make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results may differ from these estimates.</font></div></div>

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