$WELPP
WISCONSIN ELECTRIC POWER CO

2015 Form 10-K Financial Statement

#000010781516000249 Filed on February 26, 2016

View on sec.gov

Income Statement

Concept 2015 2014 Q4 2014 Q3
Revenue $3.854B $989.2M $937.8M
YoY Change -5.06% -2.78%
Cost Of Revenue $1.399B
YoY Change -15.76%
Gross Profit $2.455B
YoY Change 2.35%
Gross Profit Margin 63.7%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $304.0M $71.40M
YoY Change 9.23% 2.73%
% of Gross Profit 12.38%
Operating Expenses
YoY Change
Operating Profit $648.9M $128.2M $156.2M
YoY Change -0.23% -5.1%
Interest Expense $119.0M $29.00M
YoY Change 2.15% -1.02%
% of Operating Profit 18.34% 18.57%
Other Income/Expense, Net -$60.00M -$11.70M
YoY Change 20.24% -354.35%
Pretax Income $588.9M $144.5M
YoY Change -1.93% -6.77%
Income Tax $212.0M $54.40M
% Of Pretax Income 36.0% 37.65%
Net Earnings $376.9M $90.10M
YoY Change -0.26% -9.17%
Net Earnings / Revenue 9.78% 9.61%
Basic Earnings Per Share
Diluted Earnings Per Share
COMMON SHARES
Basic Shares Outstanding 33.29M shares
Diluted Shares Outstanding

Balance Sheet

Concept 2015 2014 Q4 2014 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $24.00M $15.40M
Short-Term Investments
Other Short-Term Assets $19.00M
YoY Change 118.39%
Inventory
Prepaid Expenses $139.5M
Receivables $265.3M $277.5M
Other Receivables
Total Short-Term Assets $999.5M $862.1M
YoY Change -10.26% -10.48%
LONG-TERM ASSETS
Property, Plant & Equipment $9.494B $9.411B
YoY Change 2.28% 2.03%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments $372.9M
YoY Change
Other Assets $106.3M $155.7M
YoY Change -35.38% 5.92%
Total Long-Term Assets $11.60B $11.39B
YoY Change 3.81% 1.73%
TOTAL ASSETS
Total Short-Term Assets $999.5M $862.1M
Total Long-Term Assets $11.60B $11.39B
Total Assets $12.60B $12.25B
YoY Change 2.54% 0.76%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $287.2M $249.7M
YoY Change 4.89% -1.85%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt $306.8M
YoY Change
Long-Term Debt Due $355.6M
YoY Change 18.53%
Total Short-Term Liabilities $1.261B $866.6M
YoY Change 8.85% -11.14%
LONG-TERM LIABILITIES
Long-Term Debt $2.163B $2.415B
YoY Change -0.21% 11.45%
Other Long-Term Liabilities $230.6M $204.8M
YoY Change 3.78% -5.45%
Total Long-Term Liabilities $2.393B $2.620B
YoY Change 0.16% 9.92%
TOTAL LIABILITIES
Total Short-Term Liabilities $1.261B $866.6M
Total Long-Term Liabilities $2.393B $2.620B
Total Liabilities $3.654B $3.486B
YoY Change 3.0% 3.81%
SHAREHOLDERS EQUITY
Retained Earnings $2.096B
YoY Change -0.63%
Common Stock $1.317B $3.396B
YoY Change -69.87% -0.91%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $3.443B
YoY Change
Total Liabilities & Shareholders Equity $12.60B $12.25B
YoY Change 2.54% 0.76%

Cashflow Statement

Concept 2015 2014 Q4 2014 Q3
OPERATING ACTIVITIES
Net Income $376.9M $90.10M
YoY Change -0.26% -9.17%
Depreciation, Depletion And Amortization $304.0M $71.40M
YoY Change 9.23% 2.73%
Cash From Operating Activities
YoY Change
INVESTING ACTIVITIES
Capital Expenditures $519.2M
YoY Change -7.58%
Acquisitions
YoY Change
Other Investing Activities -$3.400M
YoY Change -1800.0%
Cash From Investing Activities
YoY Change
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net $250.0M
YoY Change -16.67%
Cash From Financing Activities
YoY Change
NET CHANGE
Cash From Operating Activities
Cash From Investing Activities
Cash From Financing Activities
Net Change In Cash
YoY Change
FREE CASH FLOW
Cash From Operating Activities
Capital Expenditures $519.2M
Free Cash Flow
YoY Change

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FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
-11800000 USD
CY2014 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
-12100000 USD
CY2015 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
-9300000 USD
CY2012Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
4700000 USD
CY2013Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
3500000 USD
CY2014Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
7000000 USD
CY2015Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
1600000 USD
CY2013 us-gaap Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
361200000 USD
CY2014 us-gaap Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
377900000 USD
CY2015 us-gaap Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
376900000 USD
CY2013 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
562100000 USD
CY2014 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
600500000 USD
CY2015 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
588900000 USD
CY2013 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
60200000 USD
CY2014 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
57900000 USD
CY2015 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
47800000 USD
CY2013 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
200900000 USD
CY2014 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
222600000 USD
CY2015 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
212000000 USD
CY2013 us-gaap Income Tax Reconciliation Deductions Qualified Production Activities
IncomeTaxReconciliationDeductionsQualifiedProductionActivities
0 USD
CY2014 us-gaap Income Tax Reconciliation Deductions Qualified Production Activities
IncomeTaxReconciliationDeductionsQualifiedProductionActivities
0 USD
CY2015 us-gaap Income Tax Reconciliation Deductions Qualified Production Activities
IncomeTaxReconciliationDeductionsQualifiedProductionActivities
7800000 USD
CY2013 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
196300000 USD
CY2014 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
209800000 USD
CY2015 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
205700000 USD
CY2013 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
4200000 USD
CY2014 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
3600000 USD
CY2015 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
5700000 USD
CY2013 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
31700000 USD
CY2014 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
33000000 USD
CY2015 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
31000000 USD
CY2013 us-gaap Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
1100000 USD
CY2014 us-gaap Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
1100000 USD
CY2015 us-gaap Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
1100000 USD
CY2013 us-gaap Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
16700000 USD
CY2014 us-gaap Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
17400000 USD
CY2015 us-gaap Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
17800000 USD
CY2014 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
20800000 USD
CY2015 us-gaap Income Taxes Paid Net
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58500000 USD
CY2013 us-gaap Increase Decrease In Accounts Payable
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-29400000 USD
CY2014 us-gaap Increase Decrease In Accounts Payable
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18200000 USD
CY2015 us-gaap Increase Decrease In Accounts Payable
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-5900000 USD
CY2013 us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
23600000 USD
CY2014 us-gaap Increase Decrease In Accrued Income Taxes Payable
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-7500000 USD
CY2015 us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
-42100000 USD
CY2013 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-31200000 USD
CY2014 us-gaap Increase Decrease In Inventories
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39500000 USD
CY2015 us-gaap Increase Decrease In Inventories
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-18800000 USD
CY2013 us-gaap Increase Decrease In Other Operating Assets
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-700000 USD
CY2014 us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
8700000 USD
CY2015 us-gaap Increase Decrease In Other Operating Assets
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2500000 USD
CY2013 us-gaap Increase Decrease In Other Operating Liabilities
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13100000 USD
CY2014 us-gaap Increase Decrease In Other Operating Liabilities
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-36800000 USD
CY2015 us-gaap Increase Decrease In Other Operating Liabilities
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-1200000 USD
CY2013 us-gaap Increase Decrease In Receivables
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137000000 USD
CY2014 us-gaap Increase Decrease In Receivables
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-91000000 USD
CY2015 us-gaap Increase Decrease In Receivables
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2900000 USD
CY2013 us-gaap Interest Expense
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121400000 USD
CY2014 us-gaap Interest Expense
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116500000 USD
CY2015 us-gaap Interest Expense
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119000000 USD
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120500000 USD
CY2014 us-gaap Interest Paid Net
InterestPaidNet
117900000 USD
CY2015 us-gaap Interest Paid Net
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116200000 USD
CY2014Q4 us-gaap Inventory Raw Materials And Supplies Net Of Reserves
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145000000 USD
CY2015Q4 us-gaap Inventory Raw Materials And Supplies Net Of Reserves
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151100000 USD
CY2015Q4 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
18000000 USD
CY2014Q4 us-gaap Liabilities And Stockholders Equity
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12597200000 USD
CY2015Q4 us-gaap Liabilities And Stockholders Equity
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13139600000 USD
CY2014Q4 us-gaap Liabilities Current
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1260600000 USD
CY2015Q4 us-gaap Liabilities Current
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872500000 USD
CY2015Q4 us-gaap Line Of Credit Facility Maximum Borrowing Capacity
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500000000 USD
CY2015Q4 us-gaap Line Of Credit Facility Remaining Borrowing Capacity
LineOfCreditFacilityRemainingBorrowingCapacity
338000000 USD
CY2015 us-gaap Long Term Contract For Purchase Of Electric Power Date Of Contract Expiration
LongTermContractForPurchaseOfElectricPowerDateOfContractExpiration
2022-12-31
CY2014Q4 us-gaap Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
4875200000 USD
CY2015Q4 us-gaap Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
5351300000 USD
CY2014Q4 us-gaap Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
355600000 USD
CY2015Q4 us-gaap Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
123600000 USD
CY2014Q4 us-gaap Long Term Debt And Capital Lease Obligations Including Current Maturities
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5255100000 USD
CY2015Q4 us-gaap Long Term Debt And Capital Lease Obligations Including Current Maturities
LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
5503100000 USD
CY2014Q4 us-gaap Long Term Debt Current
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355600000 USD
CY2015Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
0 USD
CY2015Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
0 USD
CY2015Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
250000000 USD
CY2015Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
250000000 USD
CY2015Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
0 USD
CY2014Q4 us-gaap Long Term Debt Noncurrent
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2162700000 USD
CY2015Q4 us-gaap Long Term Debt Noncurrent
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2658800000 USD
CY2014Q4 us-gaap Long Term Investments
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373100000 USD
CY2015Q4 us-gaap Long Term Investments
LongTermInvestments
382500000 USD
CY2015Q4 us-gaap Longterm Pollution Control Bond Current And Noncurrent
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147000000 USD
CY2013 us-gaap Net Cash Provided By Used In Continuing Operations
NetCashProvidedByUsedInContinuingOperations
-9000000 USD
CY2014 us-gaap Net Cash Provided By Used In Continuing Operations
NetCashProvidedByUsedInContinuingOperations
-1100000 USD
CY2015 us-gaap Net Cash Provided By Used In Continuing Operations
NetCashProvidedByUsedInContinuingOperations
3100000 USD
CY2013 us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
-311500000 USD
CY2014 us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
-296400000 USD
CY2015 us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
-151100000 USD
CY2013 us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
-560100000 USD
CY2014 us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
-567500000 USD
CY2015 us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
-520200000 USD
CY2013 us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
862600000 USD
CY2014 us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
862800000 USD
CY2015 us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
674400000 USD
CY2013 us-gaap Net Income Loss
NetIncomeLoss
361200000 USD
CY2014 us-gaap Net Income Loss
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377900000 USD
CY2015 us-gaap Net Income Loss
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376900000 USD
CY2013 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
360000000 USD
CY2014Q1 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
127000000 USD
CY2014Q2 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
90000000 USD
CY2014Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
89800000 USD
CY2014Q4 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
69900000 USD
CY2014 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
376700000 USD
CY2015Q1 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
121400000 USD
CY2015Q2 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
74600000 USD
CY2015Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
100100000 USD
CY2015Q4 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
79600000 USD
CY2015 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
375700000 USD
CY2013 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-43800000 USD
CY2014 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-49900000 USD
CY2015 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-60000000 USD
CY2014Q4 us-gaap Notes Payable Related Parties Classified Current
NotesPayableRelatedPartiesClassifiedCurrent
22400000 USD
CY2015Q4 us-gaap Notes Payable Related Parties Classified Current
NotesPayableRelatedPartiesClassifiedCurrent
19600000 USD
CY2015 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
3 segment
CY2013 us-gaap Operating Income Loss
OperatingIncomeLoss
605900000 USD
CY2014Q1 us-gaap Operating Income Loss
OperatingIncomeLoss
221800000 USD
CY2013 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
538900000 USD
CY2014 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
561800000 USD
CY2015 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
519200000 USD
CY2014Q2 us-gaap Operating Income Loss
OperatingIncomeLoss
144200000 USD
CY2014Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
156200000 USD
CY2014Q4 us-gaap Operating Income Loss
OperatingIncomeLoss
128200000 USD
CY2014 us-gaap Operating Income Loss
OperatingIncomeLoss
650400000 USD
CY2015Q1 us-gaap Operating Income Loss
OperatingIncomeLoss
204700000 USD
CY2015Q2 us-gaap Operating Income Loss
OperatingIncomeLoss
128700000 USD
CY2015Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
169800000 USD
CY2015Q4 us-gaap Operating Income Loss
OperatingIncomeLoss
145700000 USD
CY2015 us-gaap Operating Income Loss
OperatingIncomeLoss
648900000 USD
CY2015Q4 us-gaap Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
37800000 USD
CY2015Q4 us-gaap Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
4900000 USD
CY2015Q4 us-gaap Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
1300000 USD
CY2015Q4 us-gaap Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
1400000 USD
CY2015Q4 us-gaap Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
3300000 USD
CY2015Q4 us-gaap Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
3800000 USD
CY2015Q4 us-gaap Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
23100000 USD
CY2013 us-gaap Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
4000000 USD
CY2014 us-gaap Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
4800000 USD
CY2015 us-gaap Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
6700000 USD
CY2014Q4 us-gaap Operating Loss Carryforwards
OperatingLossCarryforwards
3900000 USD
CY2015Q4 us-gaap Other Assets Current
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19600000 USD
CY2014Q4 us-gaap Other Liabilities Current
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113700000 USD
CY2015Q4 us-gaap Other Liabilities Current
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115700000 USD
CY2014Q4 us-gaap Other Liabilities Noncurrent
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230600000 USD
CY2015Q4 us-gaap Other Liabilities Noncurrent
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259300000 USD
CY2015Q4 us-gaap Other Long Term Investments
OtherLongTermInvestments
300000 USD
CY2013 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
17400000 USD
CY2014 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
8700000 USD
CY2015 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
11200000 USD
CY2013 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
138000000 USD
CY2014 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
-15400000 USD
CY2015 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
-61700000 USD
CY2013 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
12000000 USD
CY2014 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-5800000 USD
CY2015 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-3600000 USD
CY2015 us-gaap Payments For Restructuring
PaymentsForRestructuring
1200000 USD
CY2013 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
340000000 USD
CY2014 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
390000000 USD
CY2015 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
240000000 USD
CY2013 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
1200000 USD
CY2014 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
1200000 USD
CY2015 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
1200000 USD
CY2013 us-gaap Payments To Acquire Interest In Subsidiaries And Affiliates
PaymentsToAcquireInterestInSubsidiariesAndAffiliates
9200000 USD
CY2014 us-gaap Payments To Acquire Interest In Subsidiaries And Affiliates
PaymentsToAcquireInterestInSubsidiariesAndAffiliates
11500000 USD
CY2015 us-gaap Payments To Acquire Interest In Subsidiaries And Affiliates
PaymentsToAcquireInterestInSubsidiariesAndAffiliates
4600000 USD
CY2013 us-gaap Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
17600000 USD
CY2014 us-gaap Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
10400000 USD
CY2015 us-gaap Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
107600000 USD
CY2014Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
254500000 USD
CY2015Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
210900000 USD
CY2014Q4 us-gaap Preferred Stock Value
PreferredStockValue
30400000 USD
CY2015Q4 us-gaap Preferred Stock Value
PreferredStockValue
30400000 USD
CY2015Q4 us-gaap Prepaid Expense Current
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171800000 USD
CY2013 us-gaap Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
39200000 USD
CY2015Q4 us-gaap Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
250000000 USD
CY2013 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
250000000 USD
CY2014 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
250000000 USD
CY2015 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
500000000 USD
CY2013 us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
11300000 USD
CY2014 us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
12900000 USD
CY2015 us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
2900000 USD
CY2013 us-gaap Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
68400000 USD
CY2014 us-gaap Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
131900000 USD
CY2015 us-gaap Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
-162800000 USD
CY2014Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
9494200000 USD
CY2015Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
9767500000 USD
CY2014Q4 us-gaap Property Plant And Equipment Other
PropertyPlantAndEquipmentOther
10544400000 USD
CY2015Q4 us-gaap Property Plant And Equipment Other
PropertyPlantAndEquipmentOther
10917100000 USD
CY2013 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
17600000 USD
CY2014 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
4400000 USD
CY2015 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
5700000 USD
CY2013 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
7400000 USD
CY2014 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
1800000 USD
CY2015 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
2200000 USD
CY2013 us-gaap Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service
PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService
0.0290
CY2014 us-gaap Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service
PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService
0.0293
CY2015 us-gaap Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service
PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService
0.0301
CY2014Q4 us-gaap Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
7138300000 USD
CY2015Q4 us-gaap Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
7455200000 USD
CY2015Q4 us-gaap Purchase Obligation
PurchaseObligation
10775500000 USD
CY2015Q4 us-gaap Purchase Obligation Due After Fifth Year
PurchaseObligationDueAfterFifthYear
7893600000 USD
CY2015Q4 us-gaap Purchase Obligation Due In Fifth Year
PurchaseObligationDueInFifthYear
509300000 USD
CY2015Q4 us-gaap Purchase Obligation Due In Fourth Year
PurchaseObligationDueInFourthYear
490700000 USD
CY2015Q4 us-gaap Purchase Obligation Due In Next Twelve Months
PurchaseObligationDueInNextTwelveMonths
713400000 USD
CY2015Q4 us-gaap Purchase Obligation Due In Second Year
PurchaseObligationDueInSecondYear
618800000 USD
CY2015Q4 us-gaap Purchase Obligation Due In Third Year
PurchaseObligationDueInThirdYear
549700000 USD
CY2014Q4 us-gaap Regulatory Assets
RegulatoryAssets
1626900000 USD
CY2015Q4 us-gaap Regulatory Assets
RegulatoryAssets
1855900000 USD
CY2014Q4 us-gaap Regulatory Liabilities
RegulatoryLiabilities
615900000 USD
CY2015Q4 us-gaap Regulatory Liabilities
RegulatoryLiabilities
741200000 USD
CY2014Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
615900000 USD
CY2015Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
741200000 USD
CY2015Q4 us-gaap Remaining Amounts Of Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided
RemainingAmountsOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided
11300000 USD
CY2015Q4 us-gaap Repayments Of Debt
RepaymentsOfDebt
250000000 USD
CY2013 us-gaap Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
407700000 USD
CY2014 us-gaap Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
411900000 USD
CY2015 us-gaap Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
446700000 USD
CY2013 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
300000000 USD
CY2014 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
300000000 USD
CY2015 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
250000000 USD
CY2015Q4 us-gaap Restructuring Reserve
RestructuringReserve
5400000 USD
CY2014Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
2095500000 USD
CY2015Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
2231400000 USD
CY2015Q4 us-gaap Retained Earnings Appropriated
RetainedEarningsAppropriated
1900000000 USD
CY2015Q4 us-gaap Retained Earnings Undistributed Earnings From Equity Method Investees
RetainedEarningsUndistributedEarningsFromEquityMethodInvestees
125000000 USD
CY2013 us-gaap Revenues
Revenues
3800200000 USD
CY2014Q1 us-gaap Revenues
Revenues
1226700000 USD
CY2014Q2 us-gaap Revenues
Revenues
905700000 USD
CY2014Q3 us-gaap Revenues
Revenues
937800000 USD
CY2014Q4 us-gaap Revenues
Revenues
989200000 USD
CY2014 us-gaap Revenues
Revenues
4059400000 USD
CY2015Q1 us-gaap Revenues
Revenues
1084600000 USD
CY2015Q2 us-gaap Revenues
Revenues
883000000 USD
CY2015Q3 us-gaap Revenues
Revenues
981100000 USD
CY2015Q4 us-gaap Revenues
Revenues
905400000 USD
CY2015 us-gaap Revenues
Revenues
3854100000 USD
CY2015 us-gaap Severance Costs1
SeveranceCosts1
6600000 USD
CY2012Q4 us-gaap Stockholders Equity
StockholdersEquity
3396800000 USD
CY2013Q4 us-gaap Stockholders Equity
StockholdersEquity
3437200000 USD
CY2014Q4 us-gaap Stockholders Equity
StockholdersEquity
3443200000 USD
CY2015Q4 us-gaap Stockholders Equity
StockholdersEquity
3594400000 USD
CY2015 us-gaap Stockholders Equity Other
StockholdersEquityOther
-200000 USD
CY2013Q4 us-gaap Tax Credit Carryforward Amount
TaxCreditCarryforwardAmount
54600000 USD
CY2013 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
110000000 USD
CY2014 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
113600000 USD
CY2015 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
117300000 USD
CY2014Q4 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
2800000 USD
CY2015Q4 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
3900000 USD
CY2012Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
8400000 USD
CY2014Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
7200000 USD
CY2015Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
6100000 USD
CY2014 us-gaap Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
1200000 USD
CY2015 us-gaap Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
1100000 USD
CY2014Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued
0 USD
CY2013 us-gaap Unrecognized Tax Benefits Income Tax Penalties Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesExpense
0 USD
CY2014 us-gaap Unrecognized Tax Benefits Income Tax Penalties Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesExpense
0 USD
CY2015 us-gaap Unrecognized Tax Benefits Income Tax Penalties Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesExpense
0 USD
CY2014Q4 us-gaap Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
700000 USD
CY2015Q4 us-gaap Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
600000 USD
CY2013 us-gaap Unrecognized Tax Benefits Interest On Income Taxes Expense
UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
200000 USD
CY2014 us-gaap Unrecognized Tax Benefits Interest On Income Taxes Expense
UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
300000 USD
CY2015 us-gaap Unrecognized Tax Benefits Interest On Income Taxes Expense
UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
100000 USD
CY2014Q4 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
0 USD
CY2015Q4 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
0 USD
CY2013 us-gaap Utilities Operating Expense
UtilitiesOperatingExpense
3194300000 USD
CY2014 us-gaap Utilities Operating Expense
UtilitiesOperatingExpense
3409000000 USD
CY2015 us-gaap Utilities Operating Expense
UtilitiesOperatingExpense
3205200000 USD
CY2013 us-gaap Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
1417300000 USD
CY2014 us-gaap Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
1356400000 USD
CY2015 us-gaap Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
1384900000 USD
CY2012Q4 us-gaap Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
36700000 USD
CY2013Q4 us-gaap Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
39700000 USD
CY2014Q4 us-gaap Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
46800000 USD
CY2015Q4 us-gaap Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
43000000 USD
CY2013 us-gaap Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
31400000 USD
CY2014 us-gaap Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
31300000 USD
CY2015 us-gaap Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
30600000 USD
CY2013 us-gaap Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
2700000 USD
CY2014 us-gaap Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
10000000 USD
CY2015 us-gaap Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
300000 USD
CY2013 us-gaap Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
-31100000 USD
CY2014 us-gaap Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
-34200000 USD
CY2015 us-gaap Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
-34700000 USD
CY2015 wec Ability To Declare Common Dividends Limited To Percentage Of Net Income
AbilityToDeclareCommonDividendsLimitedToPercentageOfNetIncome
limited to 75% or 50%
CY2015Q4 wec Capital Leases Future Minimum Payments Due Less Executory Costs
CapitalLeasesFutureMinimumPaymentsDueLessExecutoryCosts
9375100000 USD
CY2015 wec Common Equity Ratiotobe Maintained
CommonEquityRatiotobeMaintained
0.51
CY2015 wec Debt Securities In Cash Equivalents Maximum Period Until Maturity
DebtSecuritiesInCashEquivalentsMaximumPeriodUntilMaturity
P0Y3M
CY2014Q4 wec Deferred Tax Assets Construction Advances Non Current
DeferredTaxAssetsConstructionAdvancesNonCurrent
15500000 USD
CY2015Q4 wec Deferred Tax Assets Construction Advances Non Current
DeferredTaxAssetsConstructionAdvancesNonCurrent
17700000 USD
CY2014Q4 wec Deferred Tax Assets Emission Allowances Non Current
DeferredTaxAssetsEmissionAllowancesNonCurrent
100000 USD
CY2015Q4 wec Deferred Tax Assets Emission Allowances Non Current
DeferredTaxAssetsEmissionAllowancesNonCurrent
200000 USD
CY2014Q4 wec Deferred Tax Assets Employee Benefits And Compensation Non Current
DeferredTaxAssetsEmployeeBenefitsAndCompensationNonCurrent
103800000 USD
CY2015Q4 wec Deferred Tax Assets Employee Benefits And Compensation Non Current
DeferredTaxAssetsEmployeeBenefitsAndCompensationNonCurrent
103200000 USD
CY2014Q4 wec Deferred Tax Assets Future Federal Tax Benefits Non Current
DeferredTaxAssetsFutureFederalTaxBenefitsNonCurrent
56000000 USD
CY2015Q4 wec Deferred Tax Assets Future Federal Tax Benefits Non Current
DeferredTaxAssetsFutureFederalTaxBenefitsNonCurrent
72900000 USD
CY2014Q4 wec Deferred Tax Assets Other Non Current
DeferredTaxAssetsOtherNonCurrent
35000000 USD
CY2015Q4 wec Deferred Tax Assets Other Non Current
DeferredTaxAssetsOtherNonCurrent
48700000 USD
CY2014Q4 wec Deferred Tax Assets Uncertainty In Income Taxes
DeferredTaxAssetsUncertaintyInIncomeTaxes
7200000 USD
CY2015Q4 wec Deferred Tax Assets Uncertainty In Income Taxes
DeferredTaxAssetsUncertaintyInIncomeTaxes
6100000 USD
CY2014Q4 wec Deferred Tax Liabilities Deferred Transmission Costs Non Current
DeferredTaxLiabilitiesDeferredTransmissionCostsNonCurrent
58500000 USD
CY2015Q4 wec Deferred Tax Liabilities Deferred Transmission Costs Non Current
DeferredTaxLiabilitiesDeferredTransmissionCostsNonCurrent
76700000 USD
CY2014Q4 wec Deferred Tax Liabilities Employee Benefits And Compensation Non Current
DeferredTaxLiabilitiesEmployeeBenefitsAndCompensationNonCurrent
131200000 USD
CY2015Q4 wec Deferred Tax Liabilities Employee Benefits And Compensation Non Current
DeferredTaxLiabilitiesEmployeeBenefitsAndCompensationNonCurrent
164600000 USD
CY2014Q4 wec Deferred Tax Liabilities Investment In Transmission Affiliate Non Current
DeferredTaxLiabilitiesInvestmentInTransmissionAffiliateNonCurrent
164100000 USD
CY2015Q4 wec Deferred Tax Liabilities Investment In Transmission Affiliate Non Current
DeferredTaxLiabilitiesInvestmentInTransmissionAffiliateNonCurrent
174900000 USD
CY2014Q4 wec Deferred Tax Liabilities Other Non Current
DeferredTaxLiabilitiesOtherNonCurrent
18100000 USD
CY2015Q4 wec Deferred Tax Liabilities Other Non Current
DeferredTaxLiabilitiesOtherNonCurrent
61600000 USD
CY2013 wec Depreciation Depletionand Amortization Including Discontinued Operations
DepreciationDepletionandAmortizationIncludingDiscontinuedOperations
285200000 USD
CY2014 wec Depreciation Depletionand Amortization Including Discontinued Operations
DepreciationDepletionandAmortizationIncludingDiscontinuedOperations
302600000 USD
CY2015 wec Depreciation Depletionand Amortization Including Discontinued Operations
DepreciationDepletionandAmortizationIncludingDiscontinuedOperations
323700000 USD
CY2014Q4 wec Derivative Instruments And Hedges Liabilities Gross Current
DerivativeInstrumentsAndHedgesLiabilitiesGrossCurrent
6600000 USD
CY2015Q4 wec Derivative Instruments And Hedges Liabilities Gross Current
DerivativeInstrumentsAndHedgesLiabilitiesGrossCurrent
14800000 USD
CY2015Q2 wec Durationofearningscapconditionimposedbythe Pscw
DurationofearningscapconditionimposedbythePSCW
P3Y
CY2013 wec Effective Income Tax Rate Reconciliation Allowance For Funds Used During Construction Capitalized Cost Of Equity
EffectiveIncomeTaxRateReconciliationAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
-0.011
CY2014 wec Effective Income Tax Rate Reconciliation Allowance For Funds Used During Construction Capitalized Cost Of Equity
EffectiveIncomeTaxRateReconciliationAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
-0.002
CY2015 wec Effective Income Tax Rate Reconciliation Allowance For Funds Used During Construction Capitalized Cost Of Equity
EffectiveIncomeTaxRateReconciliationAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
-0.003
CY2013 wec Effective Income Tax Rate Reconciliation State And Local Income Taxes Net Of Federal Tax Benefit
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxesNetOfFederalTaxBenefit
0.056
CY2014 wec Effective Income Tax Rate Reconciliation State And Local Income Taxes Net Of Federal Tax Benefit
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxesNetOfFederalTaxBenefit
0.055
CY2015 wec Effective Income Tax Rate Reconciliation State And Local Income Taxes Net Of Federal Tax Benefit
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxesNetOfFederalTaxBenefit
0.053
CY2013 wec Effective Tax Rate Reconciliation1603 Grant Amount
EffectiveTaxRateReconciliation1603GrantAmount
-7400000 USD
CY2014 wec Effective Tax Rate Reconciliation1603 Grant Amount
EffectiveTaxRateReconciliation1603GrantAmount
-3800000 USD
CY2015 wec Effective Tax Rate Reconciliation1603 Grant Amount
EffectiveTaxRateReconciliation1603GrantAmount
-1700000 USD
CY2013 wec Effective Tax Rate Reconciliation1603 Grant Percent
EffectiveTaxRateReconciliation1603GrantPercent
-0.013
CY2014 wec Effective Tax Rate Reconciliation1603 Grant Percent
EffectiveTaxRateReconciliation1603GrantPercent
-0.006
CY2015 wec Effective Tax Rate Reconciliation1603 Grant Percent
EffectiveTaxRateReconciliation1603GrantPercent
-0.003
CY2015 wec Fuel Cost Tolerance Range Set By Regulators Percent
FuelCostToleranceRangeSetByRegulatorsPercent
0.02
CY2013 wec Income Tax Expense Benefit Effective Tax Rate
IncomeTaxExpenseBenefitEffectiveTaxRate
0.357
CY2014 wec Income Tax Expense Benefit Effective Tax Rate
IncomeTaxExpenseBenefitEffectiveTaxRate
0.371
CY2015 wec Income Tax Expense Benefit Effective Tax Rate
IncomeTaxExpenseBenefitEffectiveTaxRate
0.360
CY2013 wec Income Tax Reconciliation Allowance For Funds Used During Construction Capitalized Cost Of Equity
IncomeTaxReconciliationAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
6100000 USD
CY2014 wec Income Tax Reconciliation Allowance For Funds Used During Construction Capitalized Cost Of Equity
IncomeTaxReconciliationAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
1500000 USD
CY2015 wec Income Tax Reconciliation Allowance For Funds Used During Construction Capitalized Cost Of Equity
IncomeTaxReconciliationAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
2000000 USD
CY2015 wec Maximum Debtto Capitalization Ratio
MaximumDebttoCapitalizationRatio
0.65
CY2015 wec Minimum Energy Requirement In Gas Fired Cogeneration Facility
MinimumEnergyRequirementInGasFiredCogenerationFacility
0
CY2015Q1 wec New401k Contributionfornewhires
New401kContributionfornewhires
0.06
CY2015Q4 wec Number Of Series Of Tax Exempt Pollution Control Refunding Bonds
NumberOfSeriesOfTaxExemptPollutionControlRefundingBonds
2
CY2015Q2 wec Percentage Of First50 Basis Points Shared With Customers
PercentageOfFirst50BasisPointsSharedWithCustomers
0.5
CY2015 wec Percentage Of Retail Jurisdictional Construction Work In Progress Expenditure Subject To Public Utilities Allowance For Funds Used During Construction Calculation
PercentageOfRetailJurisdictionalConstructionWorkInProgressExpenditureSubjectToPublicUtilitiesAllowanceForFundsUsedDuringConstructionCalculation
0.50
CY2015 wec Power Capacity Under Capital Lease
PowerCapacityUnderCapitalLease
236 MW
CY2015 wec Power Purchase Contract Expected Future Renewable Period
PowerPurchaseContractExpectedFutureRenewablePeriod
P10Y
CY2015 wec Power Purchase Contract Period
PowerPurchaseContractPeriod
P25Y
CY2015 wec Preferred Interest Rate
PreferredInterestRate
0.0360
CY2015Q2 wec Ro Einexcessofauthorizedamount
ROEinexcessofauthorizedamount
0.005
CY2015Q4 wec Regulatoryassetsearningareturnbasedonshorttermrates
Regulatoryassetsearningareturnbasedonshorttermrates
136600000 USD
CY2013 wec Tax Benefit Of Exercised Stock Options Allocated From Parent
TaxBenefitOfExercisedStockOptionsAllocatedFromParent
16700000 USD
CY2014 wec Tax Benefit Of Exercised Stock Options Allocated From Parent
TaxBenefitOfExercisedStockOptionsAllocatedFromParent
15800000 USD
CY2015 wec Tax Benefit Of Exercised Stock Options Allocated From Parent
TaxBenefitOfExercisedStockOptionsAllocatedFromParent
12100000 USD
CY2014Q4 wec Total Capitalization
TotalCapitalization
8318400000 USD
CY2015Q4 wec Total Capitalization
TotalCapitalization
8945700000 USD
CY2014Q4 wec Total Common Shareholders Equity
TotalCommonShareholdersEquity
3412800000 USD
CY2015Q4 wec Total Common Shareholders Equity
TotalCommonShareholdersEquity
3564000000 USD
CY2014Q4 wec Total Deferred Charges And Other Assets
TotalDeferredChargesAndOtherAssets
1730400000 USD
CY2015Q4 wec Total Deferred Charges And Other Assets
TotalDeferredChargesAndOtherAssets
1967000000 USD
CY2014Q4 wec Total Deferred Credits And Other Liabilities
TotalDeferredCreditsAndOtherLiabilities
3018200000 USD
CY2015Q4 wec Total Deferred Credits And Other Liabilities
TotalDeferredCreditsAndOtherLiabilities
3321400000 USD
CY2015 us-gaap Reclassifications
Reclassifications
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;font-size:10pt;"><font style="font-family:Calibri,sans-serif;font-size:10pt;">On the income statements for the years ended December 31, 2014 and 2013, we reclassified </font><font style="font-family:Calibri,sans-serif;font-size:10pt;">$17.4 million</font><font style="font-family:Calibri,sans-serif;font-size:10pt;"> and </font><font style="font-family:Calibri,sans-serif;font-size:10pt;">$48.0 million</font><font style="font-family:Calibri,sans-serif;font-size:10pt;">, respectively, from treasury grant to depreciation and amortization. This reclassification was made to be consistent with the current year presentation on the income statements. </font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:Calibri,sans-serif;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:Calibri,sans-serif;font-size:10pt;">During the fourth quarter of 2015, we early implemented ASU 2015-03, Simplifying the Presentation of Debt Issuance Costs. As a result, debt issuance costs of </font><font style="font-family:Calibri,sans-serif;font-size:10pt;">$2.8 million</font><font style="font-family:Calibri,sans-serif;font-size:10pt;">, previously reported as other long-term assets, were reclassified to offset long-term debt on the December 31, 2014 balance sheet. We also early implemented ASU 2015-17, Balance Sheet Classification of Deferred Taxes, during the fourth quarter of 2015. Since we adopted this ASU on a retrospective basis, we reclassified current deferred income taxes of </font><font style="font-family:Calibri,sans-serif;font-size:10pt;">$46.7 million</font><font style="font-family:Calibri,sans-serif;font-size:10pt;">, previously reported as a separate component of current assets, to offset long-term deferred income tax liabilities on the December 31, 2014 balance sheet.</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:Calibri,sans-serif;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:Calibri,sans-serif;font-size:10pt;">On the statements of cash flows for the years ended December 31, 2014 and 2013, we reclassified </font><font style="font-family:Calibri,sans-serif;font-size:10pt;">$0.8 million</font><font style="font-family:Calibri,sans-serif;font-size:10pt;"> and </font><font style="font-family:Calibri,sans-serif;font-size:10pt;">$3.1 million</font><font style="font-family:Calibri,sans-serif;font-size:10pt;">, respectively, from depreciation and amortization to other operating activities. In addition, we reclassified </font><font style="font-family:Calibri,sans-serif;font-size:10pt;">$10.4 million</font><font style="font-family:Calibri,sans-serif;font-size:10pt;"> and </font><font style="font-family:Calibri,sans-serif;font-size:10pt;">$17.6&#160;million</font><font style="font-family:Calibri,sans-serif;font-size:10pt;"> of nonqualified pension and OPEB contributions from other operating activities to contributions to pension and OPEB plans on the statements of cash flows for the years ended December 31, 2014 and 2013, respectively. These reclassifications were made to be consistent with the current year presentation on the statements of cash flows.</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:Calibri,sans-serif;font-size:10pt;"><br clear="none"/></font></div></div>
CY2015 us-gaap Use Of Estimates
UseOfEstimates
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;font-size:10pt;"><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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