2020 Q4 Form 10-Q Financial Statement
#000116172820000098 Filed on November 05, 2020
Income Statement
Concept | 2020 Q4 | 2020 Q3 | 2019 Q3 |
---|---|---|---|
Revenue | $136.5M | $135.2M | $138.2M |
YoY Change | -3.14% | -2.16% | 0.29% |
Cost Of Revenue | $33.60M | $14.50M | $12.20M |
YoY Change | -4.0% | 18.85% | -31.84% |
Gross Profit | $102.9M | $120.7M | $126.0M |
YoY Change | -2.83% | -4.21% | 5.09% |
Gross Profit Margin | 75.38% | 89.27% | 91.17% |
Selling, General & Admin | $0.00 | ||
YoY Change | |||
% of Gross Profit | 0.0% | ||
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $19.00M | $18.60M | $18.20M |
YoY Change | 4.4% | 2.2% | 27.27% |
% of Gross Profit | 18.46% | 15.41% | 14.44% |
Operating Expenses | $84.20M | $82.40M | $87.30M |
YoY Change | 0.12% | -5.61% | 8.99% |
Operating Profit | $18.71M | $38.33M | $38.74M |
YoY Change | -14.47% | -1.07% | -2.66% |
Interest Expense | -$5.800M | -$5.800M | -$5.800M |
YoY Change | 0.0% | 0.0% | 16.0% |
% of Operating Profit | -31.0% | -15.13% | -14.97% |
Other Income/Expense, Net | $6.200M | $6.534M | $5.204M |
YoY Change | 67.57% | 25.56% | 20.18% |
Pretax Income | $19.20M | $39.09M | $38.11M |
YoY Change | -3.03% | 2.58% | -2.54% |
Income Tax | $3.370M | $7.300M | $7.454M |
% Of Pretax Income | 17.55% | 18.67% | 19.56% |
Net Earnings | $15.80M | $31.79M | $30.66M |
YoY Change | -5.2% | 3.71% | 3.9% |
Net Earnings / Revenue | 11.57% | 23.51% | 22.18% |
Basic Earnings Per Share | $0.88 | ||
Diluted Earnings Per Share | $436.5K | $0.88 | $884.7K |
COMMON SHARES | |||
Basic Shares Outstanding | 36.16M shares | 36.16M | 34.67M shares |
Diluted Shares Outstanding | 36.16M |
Balance Sheet
Concept | 2020 Q4 | 2020 Q3 | 2019 Q3 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $44.70M | $53.10M | $61.10M |
YoY Change | 90.21% | -13.09% | -54.37% |
Cash & Equivalents | $44.74M | $53.06M | $61.11M |
Short-Term Investments | |||
Other Short-Term Assets | $11.39M | $8.814M | $8.631M |
YoY Change | 11.35% | 2.12% | -83.43% |
Inventory | $47.30M | $49.40M | $47.80M |
Prepaid Expenses | |||
Receivables | $41.38M | $39.18M | $35.81M |
Other Receivables | $7.300M | $9.828M | $7.867M |
Total Short-Term Assets | $209.5M | $199.9M | $204.4M |
YoY Change | 15.35% | -2.18% | -27.18% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $1.769B | $1.734B | $1.613B |
YoY Change | 7.71% | 7.51% | 10.52% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | $74.46M | $93.10M | $85.70M |
YoY Change | 3.93% | 8.63% | 16.76% |
Other Assets | $22.26M | $18.09M | $17.10M |
YoY Change | 16.58% | 5.8% | 95.85% |
Total Long-Term Assets | $2.044B | $1.996B | $1.863B |
YoY Change | 7.58% | 7.15% | 9.98% |
TOTAL ASSETS | |||
Total Short-Term Assets | $209.5M | $199.9M | $204.4M |
Total Long-Term Assets | $2.044B | $1.996B | $1.863B |
Total Assets | $2.254B | $2.196B | $2.067B |
YoY Change | 8.26% | 6.23% | 4.69% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $54.64M | $56.05M | $39.14M |
YoY Change | -0.94% | 43.22% | -22.25% |
Accrued Expenses | $21.20M | $17.40M | $16.80M |
YoY Change | 4.95% | 3.57% | 2.44% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $52.50M | $0.00 | $54.50M |
YoY Change | -100.0% | ||
Long-Term Debt Due | $4.771M | $19.74M | $4.632M |
YoY Change | -75.73% | 326.21% | 2.32% |
Total Short-Term Liabilities | $190.9M | $115.5M | $152.1M |
YoY Change | 48.21% | -24.05% | 54.38% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $519.3M | $520.4M | $490.2M |
YoY Change | -0.85% | 6.17% | -0.86% |
Other Long-Term Liabilities | $72.21M | $65.77M | $70.69M |
YoY Change | 14.6% | -6.96% | -1.91% |
Total Long-Term Liabilities | $567.4M | $586.2M | $573.5M |
YoY Change | -1.05% | 2.2% | 0.72% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $190.9M | $115.5M | $152.1M |
Total Long-Term Liabilities | $567.4M | $586.2M | $573.5M |
Total Liabilities | $758.3M | $701.6M | $725.6M |
YoY Change | 7.99% | -3.3% | 8.63% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $545.4M | ||
YoY Change | 8.06% | ||
Common Stock | $36.16M | ||
YoY Change | 4.31% | ||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $976.0M | $973.6M | $851.2M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $2.254B | $2.196B | $2.067B |
YoY Change | 8.26% | 6.23% | 4.69% |
Cashflow Statement
Concept | 2020 Q4 | 2020 Q3 | 2019 Q3 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $15.80M | $31.79M | $30.66M |
YoY Change | -5.2% | 3.71% | 3.9% |
Depreciation, Depletion And Amortization | $19.00M | $18.60M | $18.20M |
YoY Change | 4.4% | 2.2% | 27.27% |
Cash From Operating Activities | $36.40M | $50.50M | $25.80M |
YoY Change | 93.62% | 95.74% | -44.87% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$64.00M | -$53.90M | -$49.30M |
YoY Change | 79.78% | 9.33% | 1.44% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | -$2.000M | -$1.800M | -$2.600M |
YoY Change | -9.09% | -30.77% | 52.94% |
Cash From Investing Activities | -$66.00M | -$55.70M | -$51.90M |
YoY Change | 74.14% | 7.32% | 3.18% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 22.60M | -14.70M | 17.50M |
YoY Change | -223.5% | -184.0% | -54.31% |
NET CHANGE | |||
Cash From Operating Activities | 36.40M | 50.50M | 25.80M |
Cash From Investing Activities | -66.00M | -55.70M | -51.90M |
Cash From Financing Activities | 22.60M | -14.70M | 17.50M |
Net Change In Cash | -7.000M | -19.90M | -8.600M |
YoY Change | -81.28% | 131.4% | -124.71% |
FREE CASH FLOW | |||
Cash From Operating Activities | $36.40M | $50.50M | $25.80M |
Capital Expenditures | -$64.00M | -$53.90M | -$49.30M |
Free Cash Flow | $100.4M | $104.4M | $75.10M |
YoY Change | 84.56% | 39.01% | -21.28% |
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IncreaseDecreaseInOtherCurrentLiabilities
|
-24088000 | USD | |
us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
6929000 | USD | |
us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
5526000 | USD | |
CY2020Q3 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.370 | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
8464000 | USD | |
us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
1078000 | USD | |
us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
-2813000 | USD | |
us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-382000 | USD | |
us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-8808000 | USD | |
us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
34668000 | shares | |
us-gaap |
Increase Decrease In Other Noncurrent Assets And Liabilities Net
IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet
|
760000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
111702000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
136011000 | USD | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
35622000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
139055000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
128389000 | USD | |
us-gaap |
Payments To Acquire Interest In Subsidiaries And Affiliates
PaymentsToAcquireInterestInSubsidiariesAndAffiliates
|
4007000 | USD | |
us-gaap |
Payments To Acquire Interest In Subsidiaries And Affiliates
PaymentsToAcquireInterestInSubsidiariesAndAffiliates
|
5894000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
248000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-134531000 | USD | |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
79635000 | USD | |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
0 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-144360000 | USD | |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
3405000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
19300000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
0 | USD | |
us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
23594000 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
0 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
41500000 | USD | |
us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-1175000 | USD | |
us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-1331000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
1142000 | USD | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
28278000 | USD | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-21687000 | USD | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
25814000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
84929000 | USD |
CY2020Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
54092000 | USD |
CY2019Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
63242000 | USD |
us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
16819000 | USD | |
CY2020Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
53058000 | USD |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
23481000 | USD |
CY2020Q3 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
20029000 | USD |
CY2019Q4 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
25899000 | USD |
CY2020Q3 | us-gaap |
Notes And Loans Receivable Net Noncurrent
NotesAndLoansReceivableNetNoncurrent
|
1662000 | USD |
CY2019Q4 | us-gaap |
Notes And Loans Receivable Net Noncurrent
NotesAndLoansReceivableNetNoncurrent
|
1811000 | USD |
CY2020Q3 | us-gaap |
Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
|
21848000 | USD |
CY2019Q4 | us-gaap |
Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
|
13630000 | USD |
CY2020Q3 | us-gaap |
Assets
Assets
|
2195726000 | USD |
CY2019Q4 | us-gaap |
Assets
Assets
|
2081664000 | USD |
CY2020Q3 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
3585000 | USD |
CY2019Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
9228000 | USD |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
22784000 | USD | |
CY2020Q3 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
7845000 | USD |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
36627000 | USD | |
CY2020Q3 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
39177000 | USD |
CY2020Q3 | us-gaap |
Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
|
5793000 | USD |
CY2020Q3 | us-gaap |
Energy Related Inventory Gas Stored Underground
EnergyRelatedInventoryGasStoredUnderground
|
10022000 | USD |
CY2019Q4 | us-gaap |
Energy Related Inventory Gas Stored Underground
EnergyRelatedInventoryGasStoredUnderground
|
10637000 | USD |
CY2020Q3 | us-gaap |
Prepaid Taxes
PrepaidTaxes
|
11759000 | USD |
CY2020Q3 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
8814000 | USD |
CY2020Q3 | us-gaap |
Assets Current
AssetsCurrent
|
199933000 | USD |
CY2020Q3 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
126929000 | USD |
CY2020Q3 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
18087000 | USD |
CY2020Q3 | mgee |
Property Plant And Equipment Net Before Construction In Progress
PropertyPlantAndEquipmentNetBeforeConstructionInProgress
|
1536567000 | USD |
CY2020Q3 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
197594000 | USD |
CY2020Q3 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
1734161000 | USD |
CY2020Q3 | us-gaap |
Investments
Investments
|
93106000 | USD |
CY2020Q3 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
19742000 | USD |
CY2020Q3 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
56054000 | USD |
CY2020Q3 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
11625000 | USD |
CY2019Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
12752000 | USD |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
38349000 | USD | |
CY2019Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
243302000 | USD |
CY2019Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
63013000 | USD |
CY2019Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
573427000 | USD |
CY2019Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
2081664000 | USD |
CY2019Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
14676000 | USD |
CY2019Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
128820000 | USD |
CY2019Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
523741000 | USD |
CY2019Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
1379417000 | USD |
CY2019Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
164965000 | USD |
CY2019Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
68665000 | USD |
CY2020Q3 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
253411000 | USD |
CY2019Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
10100000 | USD |
CY2020Q3 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
115480000 | USD |
CY2020Q3 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
17795000 | USD |
CY2019Q4 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
17379000 | USD |
CY2020Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
973584000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
855676000 | USD |
CY2019Q2 | us-gaap |
Stockholders Equity
StockholdersEquity
|
832797000 | USD |
CY2019Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
30657000 | USD |
CY2019Q3 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
12220000 | USD |
CY2019Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
851234000 | USD |
CY2020Q2 | us-gaap |
Stockholders Equity
StockholdersEquity
|
955171000 | USD |
CY2020Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
31794000 | USD |
CY2020Q3 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
13381000 | USD |
CY2020Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
973584000 | USD |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
816644000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
70212000 | USD | |
us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
35622000 | USD | |
CY2019Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
851234000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
855676000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
76622000 | USD | |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
79635000 | USD | |
CY2020Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
973584000 | USD |
CY2020Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
53058000 | USD |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
23481000 | USD |
CY2020Q3 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
484000 | USD |
CY2019Q4 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
619000 | USD |
CY2020Q3 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
550000 | USD |
CY2019Q4 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
1714000 | USD |
CY2020Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
54092000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
25814000 | USD |
CY2020Q3 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
2195726000 | USD |
CY2020Q3 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
65772000 | USD |
CY2020Q3 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
520383000 | USD |
CY2020Q3 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
1493967000 | USD |
CY2019Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
40482000 | USD |
CY2020Q3 | mgee |
Accounts Receivable Late Payment Charge On Unpaid Receivables
AccountsReceivableLatePaymentChargeOnUnpaidReceivables
|
0.01 | pure |
CY2020Q3 | mgee |
Accounts Receivable Late Payment Charge On Unpaid Receivables Suspended
AccountsReceivableLatePaymentChargeOnUnpaidReceivablesSuspended
|
0.01 | pure |
CY2020Q3 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
5900000 | USD |
CY2020Q3 | us-gaap |
Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
|
300000 | USD |
us-gaap |
Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
|
900000 | USD | |
CY2020Q3 | us-gaap |
Allowance For Doubtful Accounts Receivable Period Increase Decrease
AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease
|
1100000 | USD |
us-gaap |
Allowance For Doubtful Accounts Receivable Period Increase Decrease
AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease
|
3500000 | USD | |
CY2020Q3 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | pure |
CY2019Q3 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | pure |
CY2020Q3 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.063 | pure |
CY2019Q3 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.063 | pure |
CY2020Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
0.001 | pure |
CY2019Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
0.001 | pure |
CY2020Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.050 | pure |
CY2019Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.048 | pure |
CY2020Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.011 | pure |
CY2019Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.004 | pure |
mgee |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Regulatory Liabilities Assets
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInRegulatoryLiabilitiesAssets
|
2982000 | USD | |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss
|
0 | USD | |
mgee |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Current Assets
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInCurrentAssets
|
-198000 | USD | |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
|
16827000 | USD | |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Sales
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
|
0 | USD | |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Issues
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationIssues
|
0 | USD | |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
|
14701000 | USD | |
CY2020Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
0.020 | pure |
CY2019Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
0.019 | pure |
CY2020Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.004 | pure |
CY2019Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.005 | pure |
CY2020Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.187 | pure |
CY2019Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.196 | pure |
us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.063 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.063 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
0.001 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Investment
EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment
|
0.001 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.061 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.056 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.013 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.003 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
0.024 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
0.022 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.001 | pure | |
us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
0.001 | pure | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.173 | pure | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.192 | pure | |
CY2019 | mgee |
Defined Benefit Plan Deferred Net Periodic Benefit Costs
DefinedBenefitPlanDeferredNetPeriodicBenefitCosts
|
6200000 | USD |
CY2020Q3 | mgee |
Defined Benefit Plan Deferred Net Periodic Benefit Costs
DefinedBenefitPlanDeferredNetPeriodicBenefitCosts
|
-200000 | USD |
mgee |
Defined Benefit Plan Deferred Net Periodic Benefit Costs
DefinedBenefitPlanDeferredNetPeriodicBenefitCosts
|
-700000 | USD | |
CY2019Q3 | mgee |
Defined Benefit Plan Deferred Net Periodic Benefit Costs
DefinedBenefitPlanDeferredNetPeriodicBenefitCosts
|
1300000 | USD |
mgee |
Defined Benefit Plan Deferred Net Periodic Benefit Costs
DefinedBenefitPlanDeferredNetPeriodicBenefitCosts
|
4600000 | USD | |
mgee |
Stockissuedduringperiodunderthestockplan
Stockissuedduringperiodunderthestockplan
|
0 | shares | |
us-gaap |
Stock Issued During Period Shares New Issues
StockIssuedDuringPeriodSharesNewIssues
|
1500000 | shares | |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
79600000 | USD | |
us-gaap |
Dilutive Securities
DilutiveSecurities
|
0 | USD | |
CY2020Q3 | us-gaap |
Purchase Obligation Future Minimum Payments Remainder Of Fiscal Year
PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear
|
21182000 | USD |
CY2020Q3 | us-gaap |
Purchase Obligation Due In Next Twelve Months
PurchaseObligationDueInNextTwelveMonths
|
40826000 | USD |
CY2020Q3 | us-gaap |
Purchase Obligation Due In Second Year
PurchaseObligationDueInSecondYear
|
28447000 | USD |
CY2020Q3 | us-gaap |
Purchase Obligation Due In Third Year
PurchaseObligationDueInThirdYear
|
23523000 | USD |
CY2020Q3 | us-gaap |
Purchase Obligation Due In Fourth Year
PurchaseObligationDueInFourthYear
|
22008000 | USD |
CY2020Q3 | us-gaap |
Purchase Obligation Due After Fifth Year
PurchaseObligationDueAfterFifthYear
|
36603000 | USD |
CY2020Q3 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
100000 | USD |
CY2019Q3 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
900000 | USD |
us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
-300000 | USD | |
us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
2800000 | USD | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid
|
2000000.0 | USD |
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Forfeitures
ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures
|
0 | shares | |
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
|
3400000 | USD | |
CY2019Q4 | mgee |
Deferredfuelrulesmonitoredcosts
Deferredfuelrulesmonitoredcosts
|
1500000 | USD |
CY2019Q4 | mgee |
Deferredfuelrulesmonitoredcosts
Deferredfuelrulesmonitoredcosts
|
1500000 | USD |
CY2020Q3 | mgee |
Deferredfuelrulesmonitoredcosts
Deferredfuelrulesmonitoredcosts
|
2000000.0 | USD |
us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
4576000 | USD | |
us-gaap |
Increase Decrease In Other Noncurrent Assets And Liabilities Net
IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet
|
-5826000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
1298000 | USD | |
CY2020Q3 | us-gaap |
Other Receivables Net Current
OtherReceivablesNetCurrent
|
9828000 | USD |
CY2020Q3 | us-gaap |
Derivative Net Liability Position Aggregate Fair Value
DerivativeNetLiabilityPositionAggregateFairValue
|
0 | USD |
CY2020Q3 | mgee |
Counterparties In Default
CounterpartiesInDefault
|
0 | |
CY2020Q3 | us-gaap |
Derivative Asset Collateral Obligation To Return Cash Offset
DerivativeAssetCollateralObligationToReturnCashOffset
|
700000 | USD |
CY2019Q4 | us-gaap |
Derivative Liability Collateral Right To Reclaim Cash Offset
DerivativeLiabilityCollateralRightToReclaimCashOffset
|
1500000 | USD |
mgee |
Fair Value Inputs Delivery Points Basis Adjustment On Peak
FairValueInputsDeliveryPointsBasisAdjustmentOnPeak
|
0.939 | pure | |
CY2019 | mgee |
Fair Value Inputs Delivery Points Basis Adjustment On Peak
FairValueInputsDeliveryPointsBasisAdjustmentOnPeak
|
0.921 | pure |
mgee |
Fair Value Inputs Delivery Points Basis Adjustment Off Peak
FairValueInputsDeliveryPointsBasisAdjustmentOffPeak
|
0.937 | pure | |
CY2019 | mgee |
Fair Value Inputs Delivery Points Basis Adjustment Off Peak
FairValueInputsDeliveryPointsBasisAdjustmentOffPeak
|
0.927 | pure |
CY2020Q2 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
-21023000 | USD |
CY2019Q2 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
-33337000 | USD |
CY2018Q4 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
-32002000 | USD |
CY2019Q3 | mgee |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Regulatory Liabilities Assets
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInRegulatoryLiabilitiesAssets
|
4317000 | USD |
mgee |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Regulatory Liabilities Assets
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInRegulatoryLiabilitiesAssets
|
10729000 | USD | |
CY2019Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss
|
0 | USD |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss
|
0 | USD | |
CY2020Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
|
1524000 | USD |
CY2019Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
|
492000 | USD |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
|
4687000 | USD | |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
|
1928000 | USD | |
CY2019Q3 | mgee |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Current Assets
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInCurrentAssets
|
4000 | USD |
mgee |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Current Assets
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInCurrentAssets
|
-101000 | USD | |
CY2019Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
|
5205000 | USD |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
|
15837000 | USD | |
CY2019Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Sales
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
|
0 | USD |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Sales
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
|
0 | USD | |
CY2019Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Issues
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationIssues
|
0 | USD |
CY2020Q3 | mgee |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Regulatory Liabilities Assets
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInRegulatoryLiabilitiesAssets
|
5296000 | USD |
CY2020Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss
|
0 | USD |
CY2020Q3 | mgee |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Current Assets
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInCurrentAssets
|
-37000 | USD |
CY2020Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Purchases
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchases
|
5505000 | USD |
CY2020Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Sales
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSales
|
0 | USD |
CY2020Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Issues
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationIssues
|
0 | USD |
CY2020Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
|
3944000 | USD |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Issues
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationIssues
|
0 | USD | |
CY2019Q3 | mgee |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest And Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterestAndCostOfEquity
|
700000 | USD |
mgee |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest And Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterestAndCostOfEquity
|
4500000 | USD | |
mgee |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest And Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterestAndCostOfEquity
|
800000 | USD | |
CY2019Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
|
4717000 | USD |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
|
11049000 | USD | |
CY2019Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet
|
0 | USD |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet
|
0 | USD | |
CY2020Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
-15727000 | USD |
CY2019Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
-29020000 | USD |
CY2020Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
-15727000 | USD |
CY2019Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
-29020000 | USD |
CY2020Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
0 | USD |
CY2019Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
0 | USD |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
0 | USD | |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
0 | USD | |
CY2020Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
|
1524000 | USD |
CY2019Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
|
492000 | USD |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
|
4687000 | USD | |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings
|
1928000 | USD | |
CY2020Q3 | mgee |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest And Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterestAndCostOfEquity
|
1900000 | USD |
CY2020Q3 | us-gaap |
Profit Loss
ProfitLoss
|
31794000 | USD |
CY2019Q3 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
138198000 | USD |
CY2019Q3 | us-gaap |
Profit Loss
ProfitLoss
|
30657000 | USD |
us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
402124000 | USD | |
us-gaap |
Profit Loss
ProfitLoss
|
76622000 | USD | |
us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
427914000 | USD | |
us-gaap |
Profit Loss
ProfitLoss
|
70212000 | USD | |
us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet
|
0 | USD | |
CY2020Q3 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet
|
0 | USD |
CY2020Q3 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
9640000 | USD |
CY2020Q3 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
9045000 | USD |
CY2020Q3 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
2692000 | USD |
CY2020Q3 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
171637000 | USD |
CY2020Q3 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
68632000 | USD |
CY2020Q3 | us-gaap |
Other Inventory Supplies
OtherInventorySupplies
|
33608000 | USD |
CY2019Q4 | us-gaap |
Other Inventory Supplies
OtherInventorySupplies
|
26287000 | USD |
CY2019Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
763000 | USD |
CY2019Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
15340000 | USD |
us-gaap |
Derivatives Methods Of Accounting Hedging Derivatives
DerivativesMethodsOfAccountingHedgingDerivatives
|
<span style="font-family: Calibri; font-size: 10.00pt">As part of its regular operations, MGE enters into contracts, including options, swaps, futures, forwards, and other contractual commitments, to manage its exposure to commodity prices. To the extent that these contracts are derivatives, MGE assesses whether or not the normal purchases or normal sales exclusion applies. For contracts to which this exclusion cannot be applied, the derivatives are recognized in the consolidated balance sheets at fair value. MGE's financial commodity derivative activities are conducted in accordance with its electric and gas risk management program, which is approved by the PSCW and limits the volume MGE can hedge with specific risk management strategies. The maximum length of time over which cash flows related to energy commodities can be hedged is </span><span style="font-family: Calibri; font-size: 10.00pt"><span style="-sec-ix-hidden: ID_680">four</span> years. If the derivative qualifies for regulatory deferral, the derivatives are marked to fair value and are offset with a corresponding regulatory asset or liability depending on whether the derivative is in a net loss or net gain position, respectively. The deferred gain or loss is recognized in earnings in the delivery month applicable to the instrument. Gains and losses related to hedges qualifying for regulatory treatment are recoverable in gas rates through the PGA or in electric rates as a component of the fuel rules mechanism.</span> | ||
CY2019Q4 | us-gaap |
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
|
-26456000 | USD |