2019 Q3 Form 10-Q Financial Statement

#000010781519000304 Filed on November 07, 2019

View on sec.gov

Income Statement

Concept 2019 Q3 2018 Q3 2018 Q2
Revenue $1.608B $1.644B $1.673B
YoY Change -2.17% -0.83% 2.51%
Cost Of Revenue $484.3M $524.1M $547.7M
YoY Change -7.59% -3.43% 1.09%
Gross Profit $1.124B $1.120B $1.125B
YoY Change 0.37% 0.43% 3.22%
Gross Profit Margin 69.88% 68.11% 67.25%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $233.8M $212.8M $206.7M
YoY Change 9.87% 5.77% 4.55%
% of Gross Profit 20.81% 19.01% 18.38%
Operating Expenses $812.8M $816.9M $794.0M
YoY Change -0.5% 13.05% 9.14%
Operating Profit $310.9M $302.7M $330.8M
YoY Change 2.71% -22.82% -8.67%
Interest Expense $125.8M $112.0M $108.5M
YoY Change 12.32% 7.9% 6.48%
% of Operating Profit 40.46% 37.0% 32.8%
Other Income/Expense, Net -$65.30M -$52.20M -$48.40M
YoY Change 25.1% 11.54% 2.98%
Pretax Income $245.6M $250.5M $282.4M
YoY Change -1.96% -27.48% -10.41%
Income Tax $11.30M $17.00M $51.10M
% Of Pretax Income 4.6% 6.79% 18.09%
Net Earnings $234.3M $233.2M $231.0M
YoY Change 0.47% 8.26% 16.02%
Net Earnings / Revenue 14.57% 14.19% 13.81%
Basic Earnings Per Share $0.74 $0.74 $0.73
Diluted Earnings Per Share $0.74 $0.74 $0.73
COMMON SHARES
Basic Shares Outstanding 315.4M shares 315.5M shares 315.5M shares
Diluted Shares Outstanding 316.8M shares 316.9M shares 316.9M shares

Balance Sheet

Concept 2019 Q3 2018 Q3 2018 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments $20.00M $15.00M $30.00M
YoY Change 33.33% -16.67% -18.92%
Cash & Equivalents $20.00M $14.50M $29.80M
Short-Term Investments
Other Short-Term Assets $81.80M $61.80M $49.30M
YoY Change 32.36% 43.72% 4.23%
Inventory $593.0M $609.0M $467.0M
Prepaid Expenses $166.1M $137.6M $178.6M
Receivables $912.0M $1.017B $1.086B
Other Receivables $0.00 $0.00 $0.00
Total Short-Term Assets $1.773B $1.840B $1.810B
YoY Change -3.63% 0.9% 1.73%
LONG-TERM ASSETS
Property, Plant & Equipment $23.04B $21.66B $21.08B
YoY Change 6.33% 3.74% 2.7%
Goodwill $3.053B $3.053B $3.053B
YoY Change 0.0% -0.02% -0.02%
Intangibles
YoY Change
Long-Term Investments $1.720B $1.614B $1.597B
YoY Change 6.61% 3.39% 3.41%
Other Assets $796.0M $749.0M $753.5M
YoY Change 6.28% 28.08% 37.07%
Total Long-Term Assets $32.60B $30.72B $30.13B
YoY Change 6.12% 5.25% 4.68%
TOTAL ASSETS
Total Short-Term Assets $1.773B $1.840B $1.810B
Total Long-Term Assets $32.60B $30.72B $30.13B
Total Assets $34.38B $32.56B $31.94B
YoY Change 5.57% 5.0% 4.51%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $769.0M $690.4M $681.0M
YoY Change 11.38% -7.19% -5.95%
Accrued Expenses $171.0M $361.0M $344.0M
YoY Change -52.63% 163.5% 145.71%
Deferred Revenue
YoY Change
Short-Term Debt $686.0M $1.788B $1.370B
YoY Change -61.63% 79.88% 76.77%
Long-Term Debt Due $693.0M $369.0M $294.0M
YoY Change 87.8% -47.95% -58.47%
Total Short-Term Liabilities $2.818B $3.603B $3.053B
YoY Change -21.77% 19.05% 9.54%
LONG-TERM LIABILITIES
Long-Term Debt $10.90B $9.119B $9.209B
YoY Change 19.5% 3.79% 4.65%
Other Long-Term Liabilities $1.116B $1.233B $1.203B
YoY Change -9.49% 3.27% 2.74%
Total Long-Term Liabilities $21.37B $19.12B $19.13B
YoY Change 11.8% 1.9% 2.9%
TOTAL LIABILITIES
Total Short-Term Liabilities $2.818B $3.603B $3.053B
Total Long-Term Liabilities $21.37B $19.12B $19.13B
Total Liabilities $24.19B $22.72B $22.18B
YoY Change 6.47% 4.28% 3.77%
SHAREHOLDERS EQUITY
Retained Earnings $5.870B $5.508B $5.449B
YoY Change 6.57% 12.22% 12.19%
Common Stock $3.200M $3.200M $3.200M
YoY Change 0.0% 0.0% 0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $10.08B $9.806B $9.756B
YoY Change
Total Liabilities & Shareholders Equity $34.38B $32.56B $31.94B
YoY Change 5.57% 5.0% 4.51%

Cashflow Statement

Concept 2019 Q3 2018 Q3 2018 Q2
OPERATING ACTIVITIES
Net Income $234.3M $233.2M $231.0M
YoY Change 0.47% 8.26% 16.02%
Depreciation, Depletion And Amortization $233.8M $212.8M $206.7M
YoY Change 9.87% 5.77% 4.55%
Cash From Operating Activities $549.5M $494.8M $619.4M
YoY Change 11.05% 3.34% 12.15%
INVESTING ACTIVITIES
Capital Expenditures $656.3M $575.0M $475.9M
YoY Change 14.14% 10.75% 3.39%
Acquisitions
YoY Change
Other Investing Activities -$11.80M -$148.2M -$85.10M
YoY Change -92.04% 1325.0% -64.95%
Cash From Investing Activities -$668.1M -$723.2M -$561.0M
YoY Change -7.62% 36.56% -20.21%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 94.50M 216.6M -78.10M
YoY Change -56.37% 598.71% -157.55%
NET CHANGE
Cash From Operating Activities 549.5M 494.8M 619.4M
Cash From Investing Activities -668.1M -723.2M -561.0M
Cash From Financing Activities 94.50M 216.6M -78.10M
Net Change In Cash -24.10M -11.80M -19.70M
YoY Change 104.24% -40.4% 30.46%
FREE CASH FLOW
Cash From Operating Activities $549.5M $494.8M $619.4M
Capital Expenditures $656.3M $575.0M $475.9M
Free Cash Flow -$106.8M -$80.20M $143.5M
YoY Change 33.17% 98.51% 55.98%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
dei Amendment Flag
AmendmentFlag
false
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q3
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2019
dei Entity Central Index Key
EntityCentralIndexKey
0000783325
CY2018Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
8636600000 USD
CY2019Q3 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
8807700000 USD
CY2018Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
149200000 USD
CY2019Q3 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
137800000 USD
CY2018Q1 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.5525
CY2018Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.5525
CY2018Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.5525
CY2019Q1 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.59
CY2019Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.59
CY2019Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.59
CY2018Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2019Q3 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2018Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
325000000 shares
CY2019Q3 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
325000000 shares
CY2018Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
315523192 shares
CY2019Q3 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
315435595 shares
CY2018Q3 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
100000 USD
us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
100000 USD
CY2019Q3 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
-200000 USD
us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
-1500000 USD
dei Document Type
DocumentType
10-Q
dei Document Quarterly Report
DocumentQuarterlyReport
true
dei Document Period End Date
DocumentPeriodEndDate
2019-09-30
dei Document Transition Report
DocumentTransitionReport
false
dei Entity File Number
EntityFileNumber
001-09057
dei Entity Registrant Name
EntityRegistrantName
WEC ENERGY GROUP, INC.
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
39-1391525
dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
WI
dei Entity Address Address Line1
EntityAddressAddressLine1
231 West Michigan Street
dei Entity Address Address Line2
EntityAddressAddressLine2
P.O. Box 1331
dei Entity Address City Or Town
EntityAddressCityOrTown
Milwaukee
dei Entity Address State Or Province
EntityAddressStateOrProvince
WI
dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
53201
dei City Area Code
CityAreaCode
414
dei Local Phone Number
LocalPhoneNumber
221-2345
dei Security12b Title
Security12bTitle
Common Stock, $.01 Par Value
dei Trading Symbol
TradingSymbol
WEC
dei Security Exchange Name
SecurityExchangeName
NYSE
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
dei Entity Small Business
EntitySmallBusiness
false
dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
dei Entity Shell Company
EntityShellCompany
false
CY2019Q3 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
315435595 shares
CY2019Q3 us-gaap Revenues
Revenues
1608000000.0 USD
CY2018Q3 us-gaap Revenues
Revenues
1643700000 USD
us-gaap Revenues
Revenues
5575600000 USD
us-gaap Revenues
Revenues
5602700000 USD
CY2019Q3 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
484300000 USD
CY2018Q3 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
524100000 USD
us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
1985800000 USD
us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
2043900000 USD
CY2019Q3 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
529200000 USD
CY2018Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
302700000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
1168300000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
95200000 USD
CY2018Q3 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
553100000 USD
us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
1583400000 USD
us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
1602700000 USD
CY2019Q3 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
233800000 USD
CY2018Q3 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
212800000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
690100000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
628100000 USD
CY2019Q3 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
49800000 USD
CY2018Q3 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
51000000.0 USD
us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
148000000.0 USD
us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
149400000 USD
CY2019Q3 us-gaap Costs And Expenses
CostsAndExpenses
1297100000 USD
CY2018Q3 us-gaap Costs And Expenses
CostsAndExpenses
1341000000.0 USD
us-gaap Costs And Expenses
CostsAndExpenses
4407300000 USD
us-gaap Costs And Expenses
CostsAndExpenses
4424100000 USD
CY2019Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
310900000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
1178600000 USD
CY2019Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
38700000 USD
CY2018Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
33700000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
111700000 USD
CY2019Q3 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
21800000 USD
CY2018Q3 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
26100000 USD
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
76300000 USD
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
65000000.0 USD
CY2019Q3 us-gaap Interest Expense
InterestExpense
125800000 USD
CY2018Q3 us-gaap Interest Expense
InterestExpense
112000000.0 USD
us-gaap Interest Expense
InterestExpense
374300000 USD
us-gaap Interest Expense
InterestExpense
327200000 USD
CY2019Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-65300000 USD
CY2018Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-52200000 USD
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-186300000 USD
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-167000000.0 USD
CY2019Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
245600000 USD
CY2018Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
250500000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
982000000.0 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1011600000 USD
CY2019Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
11300000 USD
CY2019Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
315400000 shares
CY2018Q3 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
233500000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
890500000 USD
CY2018Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
17000000.0 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
855200000 USD
CY2018Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
315500000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
315400000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
315500000 shares
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
91500000 USD
CY2019Q3 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
-300000 USD
CY2019Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
316800000 shares
CY2018Q3 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
300000 USD
CY2018Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
316900000 shares
us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
-3800000 USD
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
316700000 shares
us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
2.71
CY2019Q3 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
0.74
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
316900000 shares
CY2019Q3 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
234300000 USD
CY2018Q3 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
0.74
us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
2.81
us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
2.70
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
156400000 USD
CY2019Q3 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
234300000 USD
CY2018Q3 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
233500000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
890500000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
855200000 USD
CY2019Q3 us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
300000 USD
CY2018Q3 us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
300000 USD
us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
900000 USD
us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
900000 USD
CY2019Q3 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
-300000 USD
CY2018Q3 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
0 USD
us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
-500000 USD
us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
0 USD
CY2019Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
234300000 USD
CY2018Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
233200000 USD
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
890100000 USD
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
854300000 USD
CY2019Q3 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
0.74
CY2018Q3 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
0.74
us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
2.82
us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
300000 USD
CY2018Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
876400000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
200000 USD
CY2018Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
400000 USD
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
800000 USD
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
1000000.0 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
-500000 USD
CY2018Q3 us-gaap Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
-100000 USD
us-gaap Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
-4600000 USD
us-gaap Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
-700000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
0 USD
CY2018Q3 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
0 USD
us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
100000 USD
us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
200000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-500000 USD
CY2018Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-100000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-4500000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-500000 USD
CY2019Q3 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
233800000 USD
CY2018Q3 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
233400000 USD
us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
886000000.0 USD
us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
854700000 USD
CY2019Q3 us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
300000 USD
CY2018Q3 us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
300000 USD
us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
900000 USD
us-gaap Dividends Preferred Stock Cash
DividendsPreferredStockCash
900000 USD
CY2019Q3 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
-300000 USD
CY2018Q3 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
0 USD
us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
-500000 USD
us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
0 USD
CY2019Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
233800000 USD
CY2018Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
233100000 USD
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
885600000 USD
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
853800000 USD
CY2019Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
20000000.0 USD
CY2018Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
84500000 USD
CY2019Q3 us-gaap Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
911800000 USD
CY2018Q4 us-gaap Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
1280900000 USD
CY2019Q3 us-gaap Energy Related Inventory
EnergyRelatedInventory
593300000 USD
CY2018Q4 us-gaap Energy Related Inventory
EnergyRelatedInventory
548200000 USD
CY2019Q3 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
166100000 USD
CY2018Q4 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
256800000 USD
CY2019Q3 us-gaap Other Assets Current
OtherAssetsCurrent
81800000 USD
CY2019Q3 us-gaap Accounts Payable Current
AccountsPayableCurrent
769000000.0 USD
CY2018Q4 us-gaap Commercial Paper
CommercialPaper
1440100000 USD
CY2019Q3 us-gaap Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
692600000 USD
CY2018Q4 us-gaap Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
365000000.0 USD
CY2018Q4 us-gaap Other Assets Current
OtherAssetsCurrent
77200000 USD
CY2019Q3 us-gaap Assets Current
AssetsCurrent
1773000000.0 USD
CY2018Q4 us-gaap Assets Current
AssetsCurrent
2247600000 USD
CY2019Q3 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
23035100000 USD
CY2018Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
22000900000 USD
CY2019Q3 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
3999900000 USD
CY2018Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
3805100000 USD
CY2019Q3 us-gaap Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
1720400000 USD
CY2018Q4 us-gaap Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
1665300000 USD
CY2019Q3 us-gaap Goodwill
Goodwill
3052800000 USD
CY2018Q4 us-gaap Goodwill
Goodwill
3052800000 USD
CY2019Q3 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
796000000.0 USD
CY2018Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
704100000 USD
CY2019Q3 us-gaap Assets Noncurrent
AssetsNoncurrent
32604200000 USD
CY2018Q4 us-gaap Assets Noncurrent
AssetsNoncurrent
31228200000 USD
CY2019Q3 us-gaap Assets
Assets
34377200000 USD
CY2018Q4 us-gaap Assets
Assets
33475800000 USD
CY2019Q3 us-gaap Commercial Paper
CommercialPaper
686400000 USD
CY2019Q3 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
167000000.0 USD
CY2019Q3 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
503400000 USD
CY2018Q4 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
464800000 USD
CY2019Q3 us-gaap Liabilities Current
LiabilitiesCurrent
2818400000 USD
CY2018Q4 us-gaap Liabilities Current
LiabilitiesCurrent
3331700000 USD
CY2019Q3 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
10897300000 USD
CY2018Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
9994000000.0 USD
CY2019Q3 us-gaap Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
3613800000 USD
CY2018Q4 us-gaap Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
3388100000 USD
CY2018Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
185400000 USD
CY2019Q3 us-gaap Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
502800000 USD
CY2018Q4 us-gaap Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
520400000 USD
CY2019Q3 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
4198800000 USD
CY2018Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
4251600000 USD
CY2019Q3 us-gaap Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
631800000 USD
CY2018Q4 us-gaap Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
616400000 USD
CY2019Q3 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
411500000 USD
CY2018Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
422800000 USD
CY2019Q3 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
1116400000 USD
CY2018Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
1108100000 USD
CY2019Q3 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
21372400000 USD
CY2018Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
20301400000 USD
CY2019Q3 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2018Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2019Q3 us-gaap Common Stock Value
CommonStockValue
3200000 USD
CY2018Q4 us-gaap Common Stock Value
CommonStockValue
3200000 USD
CY2019Q3 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
4185000000.0 USD
CY2018Q4 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
4250100000 USD
CY2019Q3 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
5869900000 USD
CY2018Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
5538200000 USD
CY2019Q3 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-7100000 USD
CY2018Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-2600000 USD
CY2019Q3 wec Total Common Shareholders Equity
TotalCommonShareholdersEquity
10051000000.0 USD
CY2018Q4 wec Total Common Shareholders Equity
TotalCommonShareholdersEquity
9788900000 USD
CY2019Q3 us-gaap Preferred Stock Value
PreferredStockValue
30400000 USD
CY2018Q4 us-gaap Preferred Stock Value
PreferredStockValue
30400000 USD
CY2019Q3 us-gaap Other Minority Interests
OtherMinorityInterests
105000000.0 USD
CY2018Q4 us-gaap Other Minority Interests
OtherMinorityInterests
23400000 USD
CY2019Q3 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
34377200000 USD
CY2018Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
33475800000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
890500000 USD
us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
855200000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
690100000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
628100000 USD
us-gaap Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
4500000 USD
us-gaap Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
-360200000 USD
us-gaap Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
-312100000 USD
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
44900000 USD
us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
58800000 USD
us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
34400000 USD
us-gaap Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
12100000 USD
us-gaap Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
13800000 USD
us-gaap Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
17800000 USD
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
69000000.0 USD
us-gaap Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
-110400000 USD
us-gaap Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
-112700000 USD
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-192300000 USD
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-71200000 USD
us-gaap Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
-1800000 USD
us-gaap Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
42500000 USD
us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
-400000 USD
us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
181700000 USD
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1840700000 USD
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
2008200000 USD
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
1511500000 USD
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
1490500000 USD
us-gaap Payments To Acquire Business Two Net Of Cash Acquired
PaymentsToAcquireBusinessTwoNetOfCashAcquired
268200000 USD
us-gaap Payments To Acquire Business Two Net Of Cash Acquired
PaymentsToAcquireBusinessTwoNetOfCashAcquired
0 USD
us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0 USD
us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
143500000 USD
us-gaap Payments To Acquire Assets Investing Activities
PaymentsToAcquireAssetsInvestingActivities
0 USD
us-gaap Payments To Acquire Assets Investing Activities
PaymentsToAcquireAssetsInvestingActivities
77100000 USD
us-gaap Payments To Acquire Interest In Subsidiaries And Affiliates
PaymentsToAcquireInterestInSubsidiariesAndAffiliates
37300000 USD
us-gaap Payments To Acquire Interest In Subsidiaries And Affiliates
PaymentsToAcquireInterestInSubsidiariesAndAffiliates
43700000 USD
us-gaap Proceeds From Sales Of Business Affiliate And Productive Assets
ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets
32200000 USD
us-gaap Proceeds From Sales Of Business Affiliate And Productive Assets
ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets
10900000 USD
us-gaap Proceeds From Sale Of Restricted Investments
ProceedsFromSaleOfRestrictedInvestments
200000 USD
us-gaap Proceeds From Sale Of Restricted Investments
ProceedsFromSaleOfRestrictedInvestments
16600000 USD
us-gaap Proceeds From Collection Of Other Receivables
ProceedsFromCollectionOfOtherReceivables
32400000 USD
us-gaap Proceeds From Collection Of Other Receivables
ProceedsFromCollectionOfOtherReceivables
0 USD
us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-17700000 USD
us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-7300000 USD
CY2019Q2 us-gaap Stockholders Equity Other
StockholdersEquityOther
-2900000 USD
CY2019Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
10148300000 USD
CY2019Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
234300000 USD
us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
1320000000.0 USD
us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
694400000 USD
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-1734500000 USD
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-1720000000.0 USD
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
66100000 USD
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
13900000 USD
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
138200000 USD
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
42000000.0 USD
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
558400000 USD
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
523000000.0 USD
us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
600000000.0 USD
us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
106000000.0 USD
us-gaap Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
-753700000 USD
us-gaap Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
343700000 USD
us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
-15500000 USD
us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
-4800000 USD
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-185700000 USD
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-306600000 USD
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-79500000 USD
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-18400000 USD
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
146100000 USD
CY2017Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
58600000 USD
CY2019Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
66600000 USD
CY2018Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
40200000 USD
CY2018Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
9842700000 USD
CY2019Q1 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
420100000 USD
CY2019Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-1400000 USD
CY2019Q1 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
186200000 USD
CY2019Q1 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
32600000 USD
CY2019Q1 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
70700000 USD
CY2019Q1 us-gaap Noncontrolling Interest Increase From Business Combination
NoncontrollingInterestIncreaseFromBusinessCombination
69000000.0 USD
CY2019Q1 wec Noncontrolling Interest Increasefrom Capital Contributions
NoncontrollingInterestIncreasefromCapitalContributions
4800000 USD
CY2019Q1 us-gaap Stockholders Equity Other
StockholdersEquityOther
-1200000 USD
CY2019Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
10112100000 USD
CY2019Q2 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
235700000 USD
CY2019Q2 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
-200000 USD
CY2019Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-2600000 USD
CY2019Q2 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
186100000 USD
CY2019Q2 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
17500000 USD
CY2019Q2 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
35600000 USD
CY2019Q2 wec Noncontrolling Interest Increasefrom Capital Contributions
NoncontrollingInterestIncreasefromCapitalContributions
5500000 USD
CY2019Q2 us-gaap Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
900000 USD
CY2019Q3 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
-300000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-500000 USD
CY2019Q3 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
186100000 USD
CY2019Q3 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
16000000.0 USD
CY2019Q3 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
31900000 USD
CY2019Q3 wec Noncontrolling Interest Increasefrom Capital Contributions
NoncontrollingInterestIncreasefromCapitalContributions
4300000 USD
CY2019Q3 us-gaap Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
600000 USD
CY2019Q3 us-gaap Stockholders Equity Other
StockholdersEquityOther
-2900000 USD
CY2019Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
10186400000 USD
CY2017Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
9491800000 USD
CY2018Q1 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
390100000 USD
CY2018Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1700000 USD
CY2018Q1 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
174200000 USD
CY2018Q1 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
2100000 USD
CY2018Q1 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
15800000 USD
CY2018Q1 us-gaap Stockholders Equity Other
StockholdersEquityOther
-2500000 USD
CY2018Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
9698200000 USD
CY2018Q2 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
231000000.0 USD
CY2018Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-2100000 USD
CY2018Q2 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
174500000 USD
CY2018Q2 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
3000000.0 USD
CY2018Q2 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
4000000.0 USD
CY2018Q2 us-gaap Stockholders Equity Other
StockholdersEquityOther
-4600000 USD
CY2018Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
9756200000 USD
CY2018Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
233200000 USD
CY2018Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-100000 USD
CY2018Q3 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
174300000 USD
CY2018Q3 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
8800000 USD
CY2018Q3 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
22200000 USD
CY2018Q3 us-gaap Noncontrolling Interest Increase From Business Combination
NoncontrollingInterestIncreaseFromBusinessCombination
37000000.0 USD
CY2018Q3 us-gaap Stockholders Equity Other
StockholdersEquityOther
-4100000 USD
CY2018Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
9842700000 USD
CY2019Q2 wec Numberof Pdl Solar Power Facilities Sold
NumberofPDLSolarPowerFacilitiesSold
3 solar_projects
CY2019Q2 us-gaap Proceeds From Divestiture Of Businesses
ProceedsFromDivestitureOfBusinesses
20000000.0 USD
CY2019Q2 us-gaap Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
4900000 USD
CY2019Q3 us-gaap Revenues
Revenues
1608000000.0 USD
CY2018Q3 us-gaap Revenues
Revenues
1643700000 USD
us-gaap Revenues
Revenues
5575600000 USD
us-gaap Revenues
Revenues
5602700000 USD
CY2019Q3 us-gaap Regulatory Assets
RegulatoryAssets
4036200000 USD
CY2018Q4 us-gaap Regulatory Assets
RegulatoryAssets
3855800000 USD
CY2019Q3 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
36300000 USD
CY2018Q4 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
50700000 USD
CY2019Q3 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
3999900000 USD
CY2018Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
3805100000 USD
CY2019Q3 us-gaap Regulatory Assets
RegulatoryAssets
4036200000 USD
CY2018Q4 us-gaap Regulatory Assets
RegulatoryAssets
3855800000 USD
CY2019Q3 us-gaap Regulatory Liabilities
RegulatoryLiabilities
4248200000 USD
CY2018Q4 us-gaap Regulatory Liabilities
RegulatoryLiabilities
4288400000 USD
CY2019Q3 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
49400000 USD
CY2018Q4 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
36800000 USD
CY2019Q3 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
4198800000 USD
CY2018Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
4251600000 USD
CY2019Q3 us-gaap Regulatory Liabilities
RegulatoryLiabilities
4248200000 USD
CY2018Q4 us-gaap Regulatory Liabilities
RegulatoryLiabilities
4288400000 USD
CY2019Q3 us-gaap Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
109400000 USD
us-gaap Operating Lease Cost
OperatingLeaseCost
4100000 USD
us-gaap Operating Lease Cost
OperatingLeaseCost
4200000 USD
CY2019Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
1300000 USD
CY2018Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
1400000 USD
CY2019Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
100000 USD
CY2018Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
100000 USD
CY2019Q3 us-gaap Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
2800000000.0 USD
CY2019Q3 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
2500000 USD
CY2019Q3 us-gaap Line Of Credit Facility Remaining Borrowing Capacity
LineOfCreditFacilityRemainingBorrowingCapacity
2111100000 USD
CY2019Q1 wec Impairment Losses Recorded Upon Adoption Of Asu201602
ImpairmentLossesRecordedUponAdoptionOfASU201602
0 USD
CY2019Q1 wec Number Of Land Easements Considered Leases Upon Adoptionof Asu201602
NumberOfLandEasementsConsideredLeasesUponAdoptionofASU201602
0 land_easement
CY2019Q1 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
49000000.0 USD
CY2019Q1 us-gaap Operating Lease Liability
OperatingLeaseLiability
48800000 USD
CY2019Q1 wec Finance Capital Lease Expense Impact Of Asu201602
FinanceCapitalLeaseExpenseImpactOfASU201602
0 USD
us-gaap Short Term Lease Cost
ShortTermLeaseCost
200000 USD
us-gaap Short Term Lease Cost
ShortTermLeaseCost
800000 USD
CY2019Q3 us-gaap Lease Cost
LeaseCost
3500000 USD
CY2018Q3 us-gaap Lease Cost
LeaseCost
3500000 USD
us-gaap Lease Cost
LeaseCost
10500000 USD
us-gaap Lease Cost
LeaseCost
10800000 USD
us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
2600000 USD
us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
5800000 USD
us-gaap Operating Lease Payments
OperatingLeasePayments
4900000 USD
us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
0 USD
us-gaap Operating Lease Payments
OperatingLeasePayments
4900000 USD
us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
3600000 USD
us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
28700000 USD
CY2019Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
43200000 USD
CY2019Q3 us-gaap Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
10300000 USD
CY2019Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
4900000 USD
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
49000000.0 USD
CY2019Q3 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P31Y6M
CY2019Q3 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P13Y
CY2019Q3 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.068
CY2019Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.044
CY2019Q3 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1300000 USD
us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
3600000 USD
CY2019Q3 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
800000 USD
us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
2600000 USD
CY2019Q3 us-gaap Property Plant And Equipment Other Net
PropertyPlantAndEquipmentOtherNet
43800000 USD
CY2018Q4 us-gaap Property Plant And Equipment Other Net
PropertyPlantAndEquipmentOtherNet
19400000 USD
CY2019Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
43800000 USD
CY2019Q3 us-gaap Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
1100000 USD
CY2019Q3 us-gaap Finance Lease Liability Payments Remainder Of Fiscal Year
FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear
2200000 USD
CY2019Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
6900000 USD
CY2019Q3 us-gaap Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
9400000 USD
CY2019Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
4900000 USD
CY2019Q3 us-gaap Finance Lease Liability Payments Due Year Four
FinanceLeaseLiabilityPaymentsDueYearFour
5100000 USD
CY2019Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
5000000.0 USD
CY2019Q3 us-gaap Finance Lease Liability Payments Due Year Five
FinanceLeaseLiabilityPaymentsDueYearFive
900000 USD
CY2019Q3 wec Lessee Operating Lease Liability Payments Due Year Six
LesseeOperatingLeaseLiabilityPaymentsDueYearSix
4800000 USD
CY2019Q3 wec Finance Lease Liability Payments Due Year Six
FinanceLeaseLiabilityPaymentsDueYearSix
1000000.0 USD
CY2019Q3 wec Lessee Operating Lease Liability Payments Due After Year Six
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix
30500000 USD
CY2019Q3 wec Finance Lease Liability Payments Due After Year Six
FinanceLeaseLiabilityPaymentsDueAfterYearSix
80500000 USD
CY2019Q3 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
58100000 USD
CY2019Q3 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
14900000 USD
CY2019Q3 us-gaap Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
61000000.0 USD
CY2019Q3 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
51500000 USD
wec Taxrepairspercentage
Taxrepairspercentage
-0.083
us-gaap Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
-32700000 USD
us-gaap Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
-0.033
us-gaap Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
-17200000 USD
us-gaap Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
-0.017
us-gaap Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
26400000 USD
us-gaap Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
0.027
CY2019Q3 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2019Q3 us-gaap Finance Lease Liability
FinanceLeaseLiability
48400000 USD
CY2019Q3 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
4400000 USD
CY2019Q3 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
5900000 USD
CY2019Q3 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
38800000 USD
CY2019Q3 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
42500000 USD
CY2018Q4 us-gaap Capital Lease Obligations Current
CapitalLeaseObligationsCurrent
4900000 USD
CY2018Q4 us-gaap Capital Lease Obligations Noncurrent
CapitalLeaseObligationsNoncurrent
18400000 USD
CY2019Q3 us-gaap Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
266400000 USD
CY2018Q4 us-gaap Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
232900000 USD
CY2019Q3 us-gaap Inventory Raw Materials And Supplies Net Of Reserves
InventoryRawMaterialsAndSuppliesNetOfReserves
236700000 USD
CY2018Q4 us-gaap Inventory Raw Materials And Supplies Net Of Reserves
InventoryRawMaterialsAndSuppliesNetOfReserves
226600000 USD
CY2019Q3 us-gaap Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
90200000 USD
CY2018Q4 us-gaap Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
88700000 USD
CY2019Q3 us-gaap Energy Related Inventory
EnergyRelatedInventory
593300000 USD
CY2018Q4 us-gaap Energy Related Inventory
EnergyRelatedInventory
548200000 USD
CY2019Q3 us-gaap Excess Of Replacement Or Current Costs Over Stated Lifo Value
ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue
0 USD
us-gaap Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
10400000 USD
us-gaap Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
0.010
CY2018Q3 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
52600000 USD
CY2018Q3 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2019Q3 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
20300000 USD
CY2019Q3 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.082
CY2018Q3 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
16000000.0 USD
CY2018Q3 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.064
CY2019Q3 wec Taxrepairsamount
Taxrepairsamount
-30700000 USD
CY2019Q3 wec Taxrepairspercentage
Taxrepairspercentage
-0.125
CY2018Q3 wec Taxrepairsamount
Taxrepairsamount
-35800000 USD
CY2018Q3 wec Taxrepairspercentage
Taxrepairspercentage
-0.143
CY2019Q3 us-gaap Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
-12000000.0 USD
CY2019Q3 us-gaap Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
-0.049
CY2018Q3 us-gaap Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
-3200000 USD
CY2018Q3 us-gaap Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
-0.013
CY2019Q3 us-gaap Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
6800000 USD
CY2019Q3 us-gaap Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
0.028
CY2018Q3 us-gaap Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
4500000 USD
CY2018Q3 us-gaap Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
0.018
CY2019Q3 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
-3900000 USD
CY2019Q3 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
-0.016
CY2018Q3 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
-900000 USD
CY2018Q3 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
-0.004
CY2019Q3 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-7100000 USD
CY2019Q3 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.028
CY2018Q3 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-7200000 USD
CY2018Q3 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.028
CY2019Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
11300000 USD
CY2019Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.046
CY2018Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
17000000.0 USD
CY2018Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.068
us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
206100000 USD
us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
212300000 USD
us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
66800000 USD
us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.068
us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
63600000 USD
us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.063
wec Taxrepairsamount
Taxrepairsamount
-90700000 USD
wec Taxrepairspercentage
Taxrepairspercentage
-0.092
wec Taxrepairsamount
Taxrepairsamount
-83900000 USD
us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.017
us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-5100000 USD
CY2019Q2 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
10400000 USD
us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.005
CY2018Q2 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
16700000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
91500000 USD
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.093
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
156400000 USD
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.155
CY2018Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
7400000 USD
us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
-15500000 USD
us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
-0.016
us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
-2900000 USD
us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
-0.003
us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-16100000 USD
CY2019Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.046
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.093
us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2018Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.068
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.155
us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2019Q3 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
700000 USD
CY2018Q3 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
7100000 USD
us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
12100000 USD
us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
7500000 USD
CY2018Q3 us-gaap Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
8000000.0 USD
CY2017Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
4400000 USD
CY2019Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
0 USD
CY2018Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
0 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
12800000 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
18400000 USD
CY2019Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
4200000 USD
CY2018Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
5200000 USD
CY2019Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
6200000 USD
CY2018Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
11500000 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
14000000.0 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
11300000 USD
CY2019Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
6200000 USD
CY2018Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
11500000 USD
CY2019Q3 us-gaap Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
15400000 USD
CY2019Q3 wec Derivative Instruments And Hedges Liabilities Gross Current
DerivativeInstrumentsAndHedgesLiabilitiesGrossCurrent
24900000 USD
CY2018Q4 us-gaap Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
15300000 USD
CY2018Q4 wec Derivative Instruments And Hedges Liabilities Gross Current
DerivativeInstrumentsAndHedgesLiabilitiesGrossCurrent
5800000 USD
CY2019Q3 us-gaap Derivative Instruments And Hedges Noncurrent
DerivativeInstrumentsAndHedgesNoncurrent
300000 USD
CY2019Q3 us-gaap Derivative Instruments And Hedges Liabilities Noncurrent
DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent
6700000 USD
CY2018Q4 us-gaap Derivative Instruments And Hedges Noncurrent
DerivativeInstrumentsAndHedgesNoncurrent
600000 USD
CY2018Q4 us-gaap Derivative Instruments And Hedges Liabilities Noncurrent
DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent
2100000 USD
CY2019Q3 us-gaap Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement
DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
15700000 USD
CY2019Q3 us-gaap Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement
DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement
31600000 USD
CY2018Q4 us-gaap Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement
DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
15900000 USD
CY2018Q4 us-gaap Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement
DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement
7900000 USD
CY2019Q3 us-gaap Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
-5600000 USD
us-gaap Interest Expense
InterestExpense
327200000 USD
CY2019Q3 us-gaap Guarantee Obligations Maximum Exposure
GuaranteeObligationsMaximumExposure
131900000 USD
us-gaap Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
-3900000 USD
us-gaap Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
8900000 USD
CY2019Q3 us-gaap Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
28300000 USD
CY2018Q4 us-gaap Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
2700000 USD
CY2018Q4 us-gaap Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
200000 USD
CY2019Q3 us-gaap Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement
DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
15700000 USD
CY2019Q3 us-gaap Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement
DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement
31600000 USD
CY2018Q4 us-gaap Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement
DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
15900000 USD
CY2018Q4 us-gaap Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement
DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement
7900000 USD
CY2019Q3 us-gaap Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset
DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset
5700000 USD
CY2019Q3 us-gaap Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset
DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset
23900000 USD
CY2018Q4 us-gaap Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset
DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset
4000000.0 USD
CY2018Q4 us-gaap Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset
DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset
4900000 USD
CY2019Q3 us-gaap Derivative Assets
DerivativeAssets
10000000.0 USD
CY2019Q3 us-gaap Derivative Liabilities
DerivativeLiabilities
7700000 USD
CY2018Q4 us-gaap Derivative Assets
DerivativeAssets
11900000 USD
CY2018Q4 us-gaap Derivative Liabilities
DerivativeLiabilities
3000000.0 USD
CY2019Q3 us-gaap Derivative Liability Collateral Right To Reclaim Cash Offset
DerivativeLiabilityCollateralRightToReclaimCashOffset
18200000 USD
CY2018Q4 us-gaap Derivative Asset Collateral Obligation To Return Cash Offset
DerivativeAssetCollateralObligationToReturnCashOffset
200000 USD
CY2018Q4 us-gaap Derivative Liability Collateral Right To Reclaim Cash Offset
DerivativeLiabilityCollateralRightToReclaimCashOffset
1100000 USD
CY2019Q3 us-gaap Interest Expense
InterestExpense
125800000 USD
CY2018Q3 us-gaap Interest Expense
InterestExpense
112000000.0 USD
us-gaap Interest Expense
InterestExpense
374300000 USD
CY2019Q3 wec Guarantee Obligations Maximum Exposure Expire Less Than One Year
GuaranteeObligationsMaximumExposureExpireLessThanOneYear
17600000 USD
CY2019Q3 wec Guarantee Obligations Maximum Exposure Expire Within One To Three Years
GuaranteeObligationsMaximumExposureExpireWithinOneToThreeYears
1400000 USD
CY2019Q3 wec Guarantee Obligations Maximum Exposure Expire Over Three Years
GuaranteeObligationsMaximumExposureExpireOverThreeYears
112900000 USD
CY2019Q3 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
529200000 USD
CY2019Q3 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
233800000 USD
CY2019Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
310900000 USD
us-gaap Goodwill Period Increase Decrease
GoodwillPeriodIncreaseDecrease
0 USD
CY2019Q3 us-gaap Goodwill
Goodwill
3052800000 USD
CY2019Q3 us-gaap Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
0 USD
CY2019Q3 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0 USD
CY2019Q2 us-gaap Equity Method Investments
EquityMethodInvestments
1696500000 USD
CY2019Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
38700000 USD
CY2019Q3 wec Capital Contributions
CapitalContributions
15400000 USD
CY2019Q3 us-gaap Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
30300000 USD
CY2019Q3 wec Equity Method Investment Other
EquityMethodInvestmentOther
100000 USD
CY2019Q3 us-gaap Equity Method Investments
EquityMethodInvestments
1720400000 USD
CY2018Q2 us-gaap Equity Method Investments
EquityMethodInvestments
1596600000 USD
CY2018Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
33700000 USD
CY2018Q3 wec Capital Contributions
CapitalContributions
11300000 USD
CY2018Q3 us-gaap Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
27800000 USD
CY2018Q3 wec Equity Method Investment Other
EquityMethodInvestmentOther
100000 USD
CY2018Q3 us-gaap Equity Method Investments
EquityMethodInvestments
1613700000 USD
CY2018Q4 us-gaap Equity Method Investments
EquityMethodInvestments
1665300000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
111700000 USD
wec Capital Contributions
CapitalContributions
37300000 USD
us-gaap Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
93900000 USD
CY2019Q3 us-gaap Equity Method Investments
EquityMethodInvestments
1720400000 USD
CY2017Q4 us-gaap Equity Method Investments
EquityMethodInvestments
1553400000 USD
CY2019Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
38700000 USD
CY2019Q3 us-gaap Interest Expense
InterestExpense
125800000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
690100000 USD
CY2018Q3 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
553100000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
1168300000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
95200000 USD
wec Capital Contributions
CapitalContributions
43700000 USD
CY2018Q3 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
212800000 USD
CY2018Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
302700000 USD
CY2018Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
33700000 USD
CY2018Q3 us-gaap Interest Expense
InterestExpense
112000000.0 USD
us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
1583400000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
111700000 USD
us-gaap Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
78500000 USD
wec Equity Method Investment Other
EquityMethodInvestmentOther
100000 USD
us-gaap Interest Expense
InterestExpense
374300000 USD
CY2018Q3 us-gaap Equity Method Investments
EquityMethodInvestments
1613700000 USD
us-gaap Number Of Reportable Segments
NumberOfReportableSegments
6 segment
us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
1602700000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
628100000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
1178600000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
95200000 USD
us-gaap Interest Expense
InterestExpense
327200000 USD
CY2019Q3 us-gaap Purchase Obligation
PurchaseObligation
12000000000 USD
us-gaap Interest Paid Net
InterestPaidNet
317900000 USD
us-gaap Interest Paid Net
InterestPaidNet
278100000 USD
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
15400000 USD
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
55900000 USD
us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
162700000 USD
us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
71900000 USD
wec Noncontrolling Interest Increasefrom Capital Contributions
NoncontrollingInterestIncreasefromCapitalContributions
14600000 USD
wec Noncontrolling Interest Increasefrom Capital Contributions
NoncontrollingInterestIncreasefromCapitalContributions
0 USD
CY2019Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
20000000.0 USD
CY2018Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
14500000 USD
CY2019Q3 us-gaap Restricted Cash Noncurrent
RestrictedCashNoncurrent
46600000 USD
CY2018Q3 us-gaap Restricted Cash Noncurrent
RestrictedCashNoncurrent
25700000 USD
CY2019Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
66600000 USD
CY2018Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
40200000 USD
us-gaap Description Of New Accounting Pronouncements Not Yet Adopted
DescriptionOfNewAccountingPronouncementsNotYetAdopted
<span style="font-family:Calibri,sans-serif;font-size:11pt;font-weight:bold;">NEW ACCOUNTING PRONOUNCEMENTS</span><span style="font-family:Calibri,sans-serif;font-size:11pt;font-weight:bold;"> </span><div style="line-height:120%;font-size:11pt;"><span style="font-family:Calibri,sans-serif;font-size:11pt;"><br/></span></div><div style="line-height:120%;text-align:left;font-size:11pt;"><span style="font-family:Calibri,sans-serif;font-size:11pt;font-weight:bold;">Financial Instruments Credit Losses</span></div><div style="line-height:120%;text-align:left;font-size:10pt;"><span style="font-family:Calibri,sans-serif;font-size:10pt;"><br/></span></div><div style="line-height:120%;text-align:left;font-size:10pt;"><span style="font-family:Calibri,sans-serif;font-size:10pt;">In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. This ASU introduces a new impairment model known as the current expected credit loss model. The ASU requires a financial asset measured at amortized cost to be presented at the net amount expected to be collected. Previously, recognition of the full amount of credit losses was generally delayed until the loss was probable of occurring. We are currently assessing the effects this guidance may have on our financial statements.</span></div><div style="line-height:120%;text-align:left;font-size:10pt;"><span style="font-family:Calibri,sans-serif;font-size:10pt;"><br/></span></div><div style="line-height:120%;font-size:11pt;"><span style="font-family:Calibri,sans-serif;font-size:11pt;font-weight:bold;">Cloud Computing</span><span style="font-family:Calibri,sans-serif;font-size:11pt;"> </span></div><div style="line-height:120%;text-align:left;font-size:11pt;"><span style="font-family:Calibri,sans-serif;font-size:11pt;"><br/></span></div><div style="line-height:120%;text-align:left;font-size:10pt;"><span style="font-family:Calibri,sans-serif;font-size:10pt;">In August 2018, the FASB issued ASU 2018-15, Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract. The standard allows entities who are customers in hosting arrangements that are service contracts to apply the existing internal-use software guidance to determine which implementation costs to capitalize as an asset related to the service contract and which costs to expense. The guidance specifies classification for capitalizing implementation costs and related amortization expense within the financial statements and requires additional disclosures. The guidance will be effective for annual reporting periods, including interim reporting within those periods, beginning after December 15, 2019. Early adoption is permitted and can be applied either retrospectively or prospectively. We are currently evaluating the transition methods and the impact the adoption of this standard may have on our financial statements.</span></div><div style="line-height:120%;text-align:left;font-size:10pt;"><span style="font-family:Calibri,sans-serif;font-size:10pt;"><br/></span></div><div style="line-height:120%;text-align:left;font-size:11pt;"><span style="font-family:Calibri,sans-serif;font-size:11pt;font-weight:bold;">Disclosure Requirements for Defined Benefit Plans</span></div><div style="line-height:120%;text-align:left;font-size:11pt;"><span style="font-family:Calibri,sans-serif;font-size:11pt;"><br/></span></div><div style="line-height:120%;text-align:left;font-size:10pt;"><span style="font-family:Calibri,sans-serif;font-size:10pt;">In August 2018, the FASB issued ASU 2018-14, Disclosure Framework: Changes to the Disclosure Requirements for Defined Benefit Plans. The pronouncement modifies the disclosure requirements for defined benefit pension and other postretirement benefit plans. The guidance removes disclosures that are no longer considered cost beneficial, clarifies the specific requirements of disclosures and adds disclosure requirements identified as relevant. The modifications affect annual period disclosures and must be applied on a retrospective basis to all periods presented. The guidance will be effective for annual reporting periods ending after December 15, 2020, with early adoption permitted. We are currently evaluating the effects of this pronouncement on our Notes to Consolidated Financial Statements.</span></div>

Files In Submission

Name View Source Status
0000107815-19-000304-index-headers.html Edgar Link pending
0000107815-19-000304-index.html Edgar Link pending
0000107815-19-000304.txt Edgar Link pending
0000107815-19-000304-xbrl.zip Edgar Link pending
a2019q3wec10q.htm Edgar Link pending
a2019q3wec10qexhibit311.htm Edgar Link pending
a2019q3wec10qexhibit312.htm Edgar Link pending
a2019q3wec10qexhibit321.htm Edgar Link pending
a2019q3wec10qexhibit322.htm Edgar Link pending
a2019q3wec10q_htm.xml Edgar Link completed
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
image0a15.jpg Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R100.htm Edgar Link pending
R101.htm Edgar Link pending
R102.htm Edgar Link pending
R103.htm Edgar Link pending
R104.htm Edgar Link pending
R105.htm Edgar Link pending
R106.htm Edgar Link pending
R107.htm Edgar Link pending
R108.htm Edgar Link pending
R109.htm Edgar Link pending
R11.htm Edgar Link pending
R110.htm Edgar Link pending
R111.htm Edgar Link pending
R112.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R82.htm Edgar Link pending
R83.htm Edgar Link pending
R84.htm Edgar Link pending
R85.htm Edgar Link pending
R86.htm Edgar Link pending
R87.htm Edgar Link pending
R88.htm Edgar Link pending
R89.htm Edgar Link pending
R9.htm Edgar Link pending
R90.htm Edgar Link pending
R91.htm Edgar Link pending
R92.htm Edgar Link pending
R93.htm Edgar Link pending
R94.htm Edgar Link pending
R95.htm Edgar Link pending
R96.htm Edgar Link pending
R97.htm Edgar Link pending
R98.htm Edgar Link pending
R99.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
wec-20190930.xsd Edgar Link pending
wec-20190930_cal.xml Edgar Link unprocessable
wec-20190930_def.xml Edgar Link unprocessable
wec-20190930_lab.xml Edgar Link unprocessable
wec-20190930_pre.xml Edgar Link unprocessable