2021 Q1 Form 10-Q Financial Statement
#000010781521000145 Filed on May 06, 2021
Income Statement
Concept | 2021 Q1 | 2020 Q1 |
---|---|---|
Revenue | $2.691B | $2.109B |
YoY Change | 27.64% | -11.31% |
Cost Of Revenue | $1.266B | $734.7M |
YoY Change | 72.26% | -27.23% |
Gross Profit | $1.426B | $1.374B |
YoY Change | 3.78% | 0.45% |
Gross Profit Margin | 52.98% | 65.16% |
Selling, General & Admin | ||
YoY Change | ||
% of Gross Profit | ||
Research & Development | ||
YoY Change | ||
% of Gross Profit | ||
Depreciation & Amortization | $261.4M | $239.1M |
YoY Change | 9.33% | 5.61% |
% of Gross Profit | 18.33% | 17.4% |
Operating Expenses | $796.5M | $747.3M |
YoY Change | 6.58% | -9.42% |
Operating Profit | $629.3M | $626.6M |
YoY Change | 0.43% | 15.44% |
Interest Expense | $119.5M | $129.4M |
YoY Change | -7.65% | 4.02% |
% of Operating Profit | 18.99% | 20.65% |
Other Income/Expense, Net | -$44.10M | -$84.00M |
YoY Change | -47.5% | 46.34% |
Pretax Income | $585.2M | $542.6M |
YoY Change | 7.85% | 11.78% |
Income Tax | $74.90M | $90.00M |
% Of Pretax Income | 12.8% | 16.59% |
Net Earnings | $510.3M | $452.6M |
YoY Change | 12.75% | 7.66% |
Net Earnings / Revenue | 18.96% | 21.46% |
Basic Earnings Per Share | $1.43 | |
Diluted Earnings Per Share | $1.614M | $1.43 |
COMMON SHARES | ||
Basic Shares Outstanding | 315.4M shares | 315.4M shares |
Diluted Shares Outstanding | 316.2M shares | 316.7M shares |
Balance Sheet
Concept | 2021 Q1 | 2020 Q1 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $26.10M | $15.00M |
YoY Change | 74.0% | -51.61% |
Cash & Equivalents | $26.10M | $15.40M |
Short-Term Investments | ||
Other Short-Term Assets | $40.50M | $61.90M |
YoY Change | -34.57% | 23.06% |
Inventory | $353.5M | $391.0M |
Prepaid Expenses | $258.8M | $200.0M |
Receivables | $1.370B | $1.177B |
Other Receivables | $306.7M | $0.00 |
Total Short-Term Assets | $2.356B | $1.845B |
YoY Change | 27.65% | -8.12% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $25.99B | $23.80B |
YoY Change | 9.23% | 7.23% |
Goodwill | $3.053B | $3.053B |
YoY Change | 0.0% | 0.0% |
Intangibles | ||
YoY Change | ||
Long-Term Investments | $1.774B | $1.718B |
YoY Change | 3.25% | 2.82% |
Other Assets | $937.2M | $853.2M |
YoY Change | 9.85% | 6.34% |
Total Long-Term Assets | $35.25B | $32.99B |
YoY Change | 6.85% | 3.97% |
TOTAL ASSETS | ||
Total Short-Term Assets | $2.356B | $1.845B |
Total Long-Term Assets | $35.25B | $32.99B |
Total Assets | $37.60B | $34.83B |
YoY Change | 7.95% | 3.25% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $656.0M | $597.9M |
YoY Change | 9.72% | -11.3% |
Accrued Expenses | $123.0M | $129.0M |
YoY Change | -4.65% | -0.77% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | $1.580B | $827.2M |
YoY Change | 91.05% | -27.76% |
Long-Term Debt Due | $787.0M | $694.0M |
YoY Change | 13.4% | 89.62% |
Total Short-Term Liabilities | $3.715B | $2.848B |
YoY Change | 30.45% | -1.46% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $12.32B | $11.20B |
YoY Change | 10.03% | 8.41% |
Other Long-Term Liabilities | $1.236B | $1.106B |
YoY Change | 11.78% | -0.34% |
Total Long-Term Liabilities | $22.92B | $21.50B |
YoY Change | 6.6% | 3.69% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $3.715B | $2.848B |
Total Long-Term Liabilities | $22.92B | $21.50B |
Total Liabilities | $26.63B | $24.35B |
YoY Change | 9.39% | 3.06% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | $6.626B | $6.181B |
YoY Change | 7.2% | 7.08% |
Common Stock | $4.147B | $4.171B |
YoY Change | -0.57% | 130228.13% |
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | ||
YoY Change | ||
Treasury Stock Shares | ||
Shareholders Equity | $10.80B | $10.38B |
YoY Change | ||
Total Liabilities & Shareholders Equity | $37.60B | $34.83B |
YoY Change | 7.95% | 3.25% |
Cashflow Statement
Concept | 2021 Q1 | 2020 Q1 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | $510.3M | $452.6M |
YoY Change | 12.75% | 7.66% |
Depreciation, Depletion And Amortization | $261.4M | $239.1M |
YoY Change | 9.33% | 5.61% |
Cash From Operating Activities | $395.2M | $690.5M |
YoY Change | -42.77% | -6.14% |
INVESTING ACTIVITIES | ||
Capital Expenditures | $470.6M | $496.1M |
YoY Change | -5.14% | 38.27% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | -$24.70M | -$17.80M |
YoY Change | 38.76% | 286.96% |
Cash From Investing Activities | -$541.3M | -$463.0M |
YoY Change | 16.91% | -23.67% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | $6.600M | $40.40M |
YoY Change | -83.66% | -42.86% |
Debt Paid & Issued, Net | $14.70M | $14.00M |
YoY Change | 5.0% | 5.26% |
Cash From Financing Activities | $163.1M | -$244.1M |
YoY Change | -166.82% | 31.17% |
NET CHANGE | ||
Cash From Operating Activities | $395.2M | $690.5M |
Cash From Investing Activities | -$541.3M | -$463.0M |
Cash From Financing Activities | $163.1M | -$244.1M |
Net Change In Cash | $17.00M | -$16.60M |
YoY Change | -202.41% | -70.88% |
FREE CASH FLOW | ||
Cash From Operating Activities | $395.2M | $690.5M |
Capital Expenditures | $470.6M | $496.1M |
Free Cash Flow | -$75.40M | $194.4M |
YoY Change | -138.79% | -48.42% |
Facts In Submission
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Milwaukee | |
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WI | |
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53201 | |
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2021 | |
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2021-03-31 | |
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WEC ENERGY GROUP, INC. | |
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Assets
Assets
|
37600600000 | USD |
CY2020Q4 | us-gaap |
Assets
Assets
|
37028100000 | USD |
CY2021Q1 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
1580400000 | USD |
CY2020Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
1776900000 | USD |
CY2021Q1 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
787000000.0 | USD |
CY2021Q1 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
123000000.0 | USD |
CY2020Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
174000000.0 | USD |
CY2021Q1 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
568500000 | USD |
CY2020Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
530700000 | USD |
CY2021Q1 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3714900000 | USD |
CY2020Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
4148100000 | USD |
CY2021Q1 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
12317700000 | USD |
CY2020Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
11728100000 | USD |
CY2021Q1 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
4214100000 | USD |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
4059800000 | USD |
CY2021Q1 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
406400000 | USD |
CY2020Q4 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
412200000 | USD |
CY2021Q1 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
3890800000 | USD |
CY2020Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
3928100000 | USD |
CY2021Q1 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
532900000 | USD |
CY2020Q4 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
532900000 | USD |
CY2021Q1 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
319900000 | USD |
CY2020Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
327000000.0 | USD |
CY2021Q1 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1236300000 | USD |
CY2020Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1229400000 | USD |
CY2021Q1 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
22918100000 | USD |
CY2020Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
22217500000 | USD |
CY2021Q1 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2020Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2020Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2021Q1 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2021Q1 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
325000000 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
325000000 | shares |
CY2021Q1 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
315434531 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
315434531 | shares |
CY2021Q1 | us-gaap |
Common Stock Value
CommonStockValue
|
3200000 | USD |
CY2020Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
3200000 | USD |
CY2021Q1 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
4143600000 | USD |
CY2020Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
4143700000 | USD |
CY2021Q1 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
6626000000.0 | USD |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
6329600000 | USD |
CY2021Q1 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-5700000 | USD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-6800000 | USD |
CY2021Q1 | wec |
Total Common Shareholders Equity
TotalCommonShareholdersEquity
|
10767100000 | USD |
CY2020Q4 | wec |
Total Common Shareholders Equity
TotalCommonShareholdersEquity
|
10469700000 | USD |
CY2021Q1 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
30400000 | USD |
CY2020Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
30400000 | USD |
CY2021Q1 | us-gaap |
Other Minority Interests
OtherMinorityInterests
|
170100000 | USD |
CY2020Q4 | us-gaap |
Other Minority Interests
OtherMinorityInterests
|
162400000 | USD |
CY2021Q1 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
37600600000 | USD |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
37028100000 | USD |
CY2021Q1 | us-gaap |
Profit Loss
ProfitLoss
|
510300000 | USD |
CY2020Q1 | us-gaap |
Profit Loss
ProfitLoss
|
452600000 | USD |
CY2021Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
261400000 | USD |
CY2020Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
239100000 | USD |
CY2021Q1 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
129600000 | USD |
CY2020Q1 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
92100000 | USD |
CY2021Q1 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
4100000 | USD |
CY2020Q1 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
3700000 | USD |
CY2021Q1 | us-gaap |
Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
|
9200000 | USD |
CY2020Q1 | us-gaap |
Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
|
-800000 | USD |
CY2021Q1 | us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
150400000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
3500000 | USD |
CY2021Q1 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-175100000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-158700000 | USD |
CY2021Q1 | wec |
Amounts Recoverable From Customers
AmountsRecoverableFromCustomers
|
286700000 | USD |
CY2020Q1 | wec |
Amounts Recoverable From Customers
AmountsRecoverableFromCustomers
|
-8100000 | USD |
CY2021Q1 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-20200000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-57300000 | USD |
CY2021Q1 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-181500000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-250100000 | USD |
CY2021Q1 | us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-2300000 | USD |
CY2020Q1 | us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-27700000 | USD |
CY2021Q1 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
-67200000 | USD |
CY2020Q1 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
-33200000 | USD |
CY2021Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
395200000 | USD |
CY2020Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
690500000 | USD |
CY2021Q1 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
470600000 | USD |
CY2020Q1 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
496100000 | USD |
CY2021Q1 | us-gaap |
Payments To Acquire Assets Investing Activities
PaymentsToAcquireAssetsInvestingActivities
|
119400000 | USD |
CY2020Q1 | us-gaap |
Payments To Acquire Assets Investing Activities
PaymentsToAcquireAssetsInvestingActivities
|
0 | USD |
CY2021Q1 | us-gaap |
Payments To Acquire Interest In Subsidiaries And Affiliates
PaymentsToAcquireInterestInSubsidiariesAndAffiliates
|
0 | USD |
CY2020Q1 | us-gaap |
Payments To Acquire Interest In Subsidiaries And Affiliates
PaymentsToAcquireInterestInSubsidiariesAndAffiliates
|
3000000.0 | USD |
CY2021Q1 | us-gaap |
Proceeds From Sales Of Business Affiliate And Productive Assets
ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets
|
11300000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Sales Of Business Affiliate And Productive Assets
ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets
|
1300000 | USD |
CY2021Q1 | us-gaap |
Proceeds From Sale Of Restricted Investments
ProceedsFromSaleOfRestrictedInvestments
|
12700000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Sale Of Restricted Investments
ProceedsFromSaleOfRestrictedInvestments
|
17000000.0 | USD |
CY2021Q1 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-24700000 | USD |
CY2020Q1 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-17800000 | USD |
CY2021Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-541300000 | USD |
CY2020Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-463000000.0 | USD |
CY2021Q1 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
1200000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
16000000.0 | USD |
CY2021Q1 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
6600000 | USD |
CY2020Q1 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
40400000 | USD |
CY2021Q1 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
213700000 | USD |
CY2020Q1 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
199500000 | USD |
CY2021Q1 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
600000000.0 | USD |
CY2020Q1 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
0 | USD |
CY2021Q1 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
14700000 | USD |
CY2020Q1 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
14000000.0 | USD |
CY2021Q1 | us-gaap |
Proceeds From Other Short Term Debt
ProceedsFromOtherShortTermDebt
|
0 | USD |
CY2020Q1 | us-gaap |
Proceeds From Other Short Term Debt
ProceedsFromOtherShortTermDebt
|
340000000.0 | USD |
CY2021Q1 | us-gaap |
Repayments Of Other Short Term Debt
RepaymentsOfOtherShortTermDebt
|
340000000.0 | USD |
CY2020Q1 | us-gaap |
Repayments Of Other Short Term Debt
RepaymentsOfOtherShortTermDebt
|
0 | USD |
CY2021Q1 | us-gaap |
Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
|
143500000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
|
-343600000 | USD |
CY2021Q1 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-6600000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-2600000 | USD |
CY2021Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
163100000 | USD |
CY2020Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-244100000 | USD |
CY2021Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
17000000.0 | USD |
CY2020Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-16600000 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
72600000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
82300000 | USD |
CY2021Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
89600000 | USD |
CY2020Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
65700000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
10662500000 | USD |
CY2021Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
510100000 | USD |
CY2021Q1 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
-100000 | USD |
CY2021Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
1100000 | USD |
CY2021Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.6775 | |
CY2021Q1 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
213700000 | USD |
CY2021Q1 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
1200000 | USD |
CY2021Q1 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
6600000 | USD |
CY2021Q1 | us-gaap |
Noncontrolling Interest Increase From Business Combination
NoncontrollingInterestIncreaseFromBusinessCombination
|
6200000 | USD |
CY2021Q1 | us-gaap |
Noncontrolling Interest Increase From Subsidiary Equity Issuance
NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance
|
2000000.0 | USD |
CY2021Q1 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
400000 | USD |
CY2021Q1 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
-5300000 | USD |
CY2021Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
10967600000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
10254600000 | USD |
CY2020Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
452500000 | USD |
CY2020Q1 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
-200000 | USD |
CY2020Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-3000000.0 | USD |
CY2020Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.6325 | |
CY2020Q1 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
199500000 | USD |
CY2020Q1 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
16000000.0 | USD |
CY2020Q1 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
40400000 | USD |
CY2020Q1 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
500000 | USD |
CY2020Q1 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
-5100000 | USD |
CY2020Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
10484600000 | USD |
CY2021Q1 | us-gaap |
Revenues
Revenues
|
2691400000 | USD |
CY2020Q1 | us-gaap |
Revenues
Revenues
|
2108600000 | USD |
CY2021Q1 | us-gaap |
Accounts Receivable Gross
AccountsReceivableGross
|
1629000000.0 | USD |
CY2021Q1 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
259100000 | USD |
CY2021Q1 | us-gaap |
Accounts Receivable Net
AccountsReceivableNet
|
1369900000 | USD |
CY2021Q1 | wec |
Accounts Receivable Past Due Greaterthan90 Days
AccountsReceivablePastDueGreaterthan90Days
|
111000000.0 | USD |
CY2021Q1 | wec |
Percentofaccountsreceivablepastduegreaterthan90dayswithregulatorymechanismstocollect
Percentofaccountsreceivablepastduegreaterthan90dayswithregulatorymechanismstocollect
|
0.950 | |
CY2020Q4 | us-gaap |
Accounts Receivable Gross
AccountsReceivableGross
|
1422900000 | USD |
CY2020Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
220100000 | USD |
CY2020Q4 | us-gaap |
Accounts Receivable Net
AccountsReceivableNet
|
1202800000 | USD |
CY2020Q4 | wec |
Accounts Receivable Past Due Greaterthan90 Days
AccountsReceivablePastDueGreaterthan90Days
|
122800000 | USD |
CY2020Q4 | wec |
Percentofaccountsreceivablepastduegreaterthan90dayswithregulatorymechanismstocollect
Percentofaccountsreceivablepastduegreaterthan90dayswithregulatorymechanismstocollect
|
0.955 | |
CY2021Q1 | wec |
Amountofnetaccountsreceivablewithregulatoryprotections
Amountofnetaccountsreceivablewithregulatoryprotections
|
742000000.0 | USD |
CY2021Q1 | wec |
Percentofnetaccountsreceivablewithregulatoryprotections
Percentofnetaccountsreceivablewithregulatoryprotections
|
0.542 | |
CY2020Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
220100000 | USD |
CY2021Q1 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
22100000 | USD |
CY2021Q1 | us-gaap |
Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
|
21800000 | USD |
CY2021Q1 | us-gaap |
Allowance For Doubtful Accounts Receivable Recoveries
AllowanceForDoubtfulAccountsReceivableRecoveries
|
13300000 | USD |
CY2021Q1 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
259100000 | USD |
CY2019Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
140000000.0 | USD |
CY2020Q1 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
28800000 | USD |
CY2020Q1 | us-gaap |
Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
|
52600000 | USD |
CY2020Q1 | us-gaap |
Allowance For Doubtful Accounts Receivable Recoveries
AllowanceForDoubtfulAccountsReceivableRecoveries
|
15800000 | USD |
CY2020Q1 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
164800000 | USD |
CY2021Q1 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
3793800000 | USD |
CY2020Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
3544100000 | USD |
CY2021Q1 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
306700000 | USD |
CY2020Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
20000000.0 | USD |
CY2021Q1 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
3487100000 | USD |
CY2020Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
3524100000 | USD |
CY2021Q1 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
3793800000 | USD |
CY2020Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
3544100000 | USD |
CY2021Q1 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
3903300000 | USD |
CY2020Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
3979100000 | USD |
CY2021Q1 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
12500000 | USD |
CY2020Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
51000000.0 | USD |
CY2021Q1 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
3890800000 | USD |
CY2021Q1 | us-gaap |
Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
|
2800000000.0 | USD |
CY2020Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
3928100000 | USD |
CY2021Q1 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
3903300000 | USD |
CY2020Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
3979100000 | USD |
CY2021Q1 | us-gaap |
Line Of Credit Facility Remaining Borrowing Capacity
LineOfCreditFacilityRemainingBorrowingCapacity
|
1217300000 | USD |
CY2020Q4 | us-gaap |
Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
|
85600000 | USD |
CY2021Q1 | us-gaap |
Inventory Raw Materials And Supplies Net Of Reserves
InventoryRawMaterialsAndSuppliesNetOfReserves
|
218300000 | USD |
CY2020Q4 | us-gaap |
Inventory Raw Materials And Supplies Net Of Reserves
InventoryRawMaterialsAndSuppliesNetOfReserves
|
218100000 | USD |
CY2021Q1 | us-gaap |
Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
|
68300000 | USD |
CY2020Q4 | us-gaap |
Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
|
224900000 | USD |
CY2021Q1 | us-gaap |
Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
|
66900000 | USD |
CY2021Q1 | us-gaap |
Energy Related Inventory
EnergyRelatedInventory
|
353500000 | USD |
CY2020Q4 | us-gaap |
Energy Related Inventory
EnergyRelatedInventory
|
528600000 | USD |
CY2021Q1 | us-gaap |
Excess Of Replacement Or Current Costs Over Stated Lifo Value
ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue
|
66300000 | USD |
CY2021Q1 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
122800000 | USD |
CY2021Q1 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2020Q1 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
113900000 | USD |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2021Q1 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
36900000 | USD |
CY2021Q1 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.063 | |
CY2020Q1 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
34000000.0 | USD |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.063 | |
CY2021Q1 | us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
34000000.0 | USD |
CY2021Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.058 | |
CY2020Q1 | us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
18400000 | USD |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.034 | |
CY2021Q1 | wec |
Effective Income Tax Reconciliation Taxexpensebenefitfederalexcessdeferredtaxamortization Wisconsinunprotected
EffectiveIncomeTaxReconciliationTaxexpensebenefitfederalexcessdeferredtaxamortizationWisconsinunprotected
|
-30300000 | USD |
CY2021Q1 | wec |
Effective Income Taxreconciliation Federalexcessdeferredtaxamortization Wi Unprotectedpercent
EffectiveIncomeTaxreconciliationFederalexcessdeferredtaxamortizationWIUnprotectedpercent
|
-0.052 | |
CY2020Q1 | wec |
Effective Income Tax Reconciliation Taxexpensebenefitfederalexcessdeferredtaxamortization Wisconsinunprotected
EffectiveIncomeTaxReconciliationTaxexpensebenefitfederalexcessdeferredtaxamortizationWisconsinunprotected
|
-22100000 | USD |
CY2020Q1 | wec |
Effective Income Taxreconciliation Federalexcessdeferredtaxamortization Wi Unprotectedpercent
EffectiveIncomeTaxreconciliationFederalexcessdeferredtaxamortizationWIUnprotectedpercent
|
-0.041 | |
CY2021Q1 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-14600000 | USD |
CY2021Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
-0.025 | |
CY2020Q1 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-13000000.0 | USD |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
-0.024 | |
CY2021Q1 | wec |
Effective Income Tax Reconciliation Tax Expense Benefit Uncertain Tax Position
EffectiveIncomeTaxReconciliationTaxExpenseBenefitUncertainTaxPosition
|
-8200000 | USD |
CY2021Q1 | wec |
Effective Income Tax Reconciliation Tax Expense Benefit Uncertain Tax Position Percentage
EffectiveIncomeTaxReconciliationTaxExpenseBenefitUncertainTaxPositionPercentage
|
-0.014 | |
CY2020Q1 | wec |
Effective Income Tax Reconciliation Tax Expense Benefit Uncertain Tax Position
EffectiveIncomeTaxReconciliationTaxExpenseBenefitUncertainTaxPosition
|
0 | USD |
CY2020Q1 | wec |
Effective Income Tax Reconciliation Tax Expense Benefit Uncertain Tax Position Percentage
EffectiveIncomeTaxReconciliationTaxExpenseBenefitUncertainTaxPositionPercentage
|
0 | |
CY2021Q1 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
2300000 | USD |
CY2021Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.004 | |
CY2020Q1 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-4400000 | USD |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.008 | |
CY2021Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
74900000 | USD |
CY2021Q1 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.128 | |
CY2020Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
90000000.0 | USD |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.166 | |
CY2021Q1 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.128 | |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.166 | |
CY2021Q1 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2021Q1 | us-gaap |
Equity Securities Fv Ni Unrealized Gain
EquitySecuritiesFvNiUnrealizedGain
|
4000000.0 | USD |
CY2020Q1 | us-gaap |
Equity Securities Fv Ni Unrealized Loss
EquitySecuritiesFvNiUnrealizedLoss
|
14200000 | USD |
CY2020Q1 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
|
0 | USD |
CY2021Q1 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
|
1600000 | USD |
CY2020Q4 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
2400000 | USD |
CY2019Q4 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
3100000 | USD |
CY2021Q1 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
|
100000 | USD |
CY2020Q1 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
|
2200000 | USD |
CY2021Q1 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
900000 | USD |
CY2020Q1 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
900000 | USD |
CY2021Q1 | us-gaap |
Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
|
16700000 | USD |
CY2021Q1 | wec |
Derivative Instruments And Hedges Liabilities Gross Current
DerivativeInstrumentsAndHedgesLiabilitiesGrossCurrent
|
8800000 | USD |
CY2020Q4 | us-gaap |
Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
|
17000000.0 | USD |
CY2020Q4 | wec |
Derivative Instruments And Hedges Liabilities Gross Current
DerivativeInstrumentsAndHedgesLiabilitiesGrossCurrent
|
20500000 | USD |
CY2021Q1 | us-gaap |
Derivative Instruments And Hedges Noncurrent
DerivativeInstrumentsAndHedgesNoncurrent
|
700000 | USD |
CY2021Q1 | us-gaap |
Derivative Instruments And Hedges Liabilities Noncurrent
DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent
|
700000 | USD |
CY2020Q4 | us-gaap |
Derivative Instruments And Hedges Noncurrent
DerivativeInstrumentsAndHedgesNoncurrent
|
900000 | USD |
CY2020Q4 | us-gaap |
Derivative Instruments And Hedges Liabilities Noncurrent
DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent
|
1600000 | USD |
CY2021Q1 | us-gaap |
Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement
DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
|
17400000 | USD |
CY2021Q1 | us-gaap |
Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement
DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement
|
9500000 | USD |
CY2020Q4 | us-gaap |
Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement
DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
|
17900000 | USD |
CY2020Q4 | us-gaap |
Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement
DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement
|
22100000 | USD |
CY2021Q1 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
-5400000 | USD |
CY2020Q1 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
-23300000 | USD |
CY2021Q1 | us-gaap |
Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
|
5600000 | USD |
CY2020Q4 | us-gaap |
Derivative Collateral Right To Reclaim Cash
DerivativeCollateralRightToReclaimCash
|
18900000 | USD |
CY2021Q1 | us-gaap |
Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement
DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
|
17400000 | USD |
CY2021Q1 | us-gaap |
Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement
DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement
|
9500000 | USD |
CY2020Q4 | us-gaap |
Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement
DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
|
17900000 | USD |
CY2020Q4 | us-gaap |
Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement
DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement
|
22100000 | USD |
CY2021Q1 | us-gaap |
Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset
DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset
|
3100000 | USD |
CY2021Q1 | us-gaap |
Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset
DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset
|
3100000 | USD |
CY2020Q4 | us-gaap |
Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset
DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset
|
6900000 | USD |
CY2020Q4 | us-gaap |
Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset
DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset
|
7700000 | USD |
CY2021Q1 | us-gaap |
Derivative Assets
DerivativeAssets
|
14300000 | USD |
CY2021Q1 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
6400000 | USD |
CY2020Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
11000000.0 | USD |
CY2020Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
14400000 | USD |
CY2020Q4 | us-gaap |
Derivative Liability Collateral Right To Reclaim Cash Offset
DerivativeLiabilityCollateralRightToReclaimCashOffset
|
800000 | USD |
CY2021Q1 | us-gaap |
Interest Expense
InterestExpense
|
119500000 | USD |
CY2020Q1 | us-gaap |
Interest Expense
InterestExpense
|
129400000 | USD |
CY2021Q1 | us-gaap |
Guarantee Obligations Maximum Exposure
GuaranteeObligationsMaximumExposure
|
234200000 | USD |
CY2021Q1 | wec |
Guarantee Obligations Maximum Exposure Expire Less Than One Year
GuaranteeObligationsMaximumExposureExpireLessThanOneYear
|
70900000 | USD |
CY2021Q1 | wec |
Guarantee Obligations Maximum Exposure Expire Within One To Three Years
GuaranteeObligationsMaximumExposureExpireWithinOneToThreeYears
|
1600000 | USD |
CY2021Q1 | wec |
Guarantee Obligations Maximum Exposure Expire Over Three Years
GuaranteeObligationsMaximumExposureExpireOverThreeYears
|
161700000 | USD |
CY2021Q1 | us-gaap |
Goodwill Period Increase Decrease
GoodwillPeriodIncreaseDecrease
|
0 | USD |
CY2021Q1 | us-gaap |
Goodwill
Goodwill
|
3052800000 | USD |
CY2021Q1 | us-gaap |
Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
|
0 | USD |
CY2021Q1 | us-gaap |
Indefinite Lived Intangible Assets Period Increase Decrease
IndefiniteLivedIntangibleAssetsPeriodIncreaseDecrease
|
0 | USD |
CY2021Q1 | wec |
Period Of Amortization
PeriodOfAmortization
|
P5Y | |
CY2021Q1 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
6 | segment |
CY2021Q1 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
479900000 | USD |
CY2021Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
261400000 | USD |
CY2021Q1 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
42600000 | USD |
CY2021Q1 | us-gaap |
Interest Expense
InterestExpense
|
119500000 | USD |
CY2021Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
74900000 | USD |
CY2021Q1 | us-gaap |
Profit Loss
ProfitLoss
|
510300000 | USD |
CY2021Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
510100000 | USD |
CY2020Q1 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
455700000 | USD |
CY2020Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
239100000 | USD |
CY2020Q1 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
39800000 | USD |
CY2020Q1 | us-gaap |
Interest Expense
InterestExpense
|
129400000 | USD |
CY2020Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
90000000.0 | USD |
CY2020Q1 | us-gaap |
Profit Loss
ProfitLoss
|
452600000 | USD |
CY2020Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
452500000 | USD |
CY2021Q1 | us-gaap |
Purchase Obligation
PurchaseObligation
|
11100000000 | USD |
CY2021Q1 | us-gaap |
Interest Paid Net
InterestPaidNet
|
76800000 | USD |
CY2020Q1 | us-gaap |
Interest Paid Net
InterestPaidNet
|
85800000 | USD |
CY2021Q1 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
2500000 | USD |
CY2020Q1 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
11200000 | USD |
CY2021Q1 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
97800000 | USD |
CY2020Q1 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
102500000 | USD |
CY2021Q1 | wec |
Receivable Insurance Proceeds
ReceivableInsuranceProceeds
|
2700000 | USD |
CY2020Q1 | wec |
Receivable Insurance Proceeds
ReceivableInsuranceProceeds
|
0 | USD |
CY2021Q1 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
26100000 | USD |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
24800000 | USD |
CY2021Q1 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
10600000 | USD |
CY2020Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
0 | USD |
CY2021Q1 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
52900000 | USD |
CY2020Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
47800000 | USD |
CY2021Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
89600000 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
72600000 | USD |