2010 Q4 Form 10-K Financial Statement
#000116172811000005 Filed on February 24, 2011
Income Statement
| Concept | 2010 Q4 | 2009 Q4 | 2008 |
|---|---|---|---|
| Revenue | $135.9M | $135.8M | $596.0M |
| YoY Change | 0.09% | -12.67% | 10.86% |
| Cost Of Revenue | $47.70M | $51.20M | $246.2M |
| YoY Change | -6.84% | -26.75% | 12.73% |
| Gross Profit | $88.20M | $84.60M | $349.8M |
| YoY Change | 4.26% | -1.17% | 9.59% |
| Gross Profit Margin | 64.89% | 62.3% | 58.69% |
| Selling, General & Admin | |||
| YoY Change | |||
| % of Gross Profit | |||
| Research & Development | |||
| YoY Change | |||
| % of Gross Profit | |||
| Depreciation & Amortization | $9.700M | $10.50M | $39.30M |
| YoY Change | -7.62% | 5.0% | 22.05% |
| % of Gross Profit | 11.0% | 12.41% | 11.23% |
| Operating Expenses | $67.90M | $62.10M | $262.0M |
| YoY Change | 9.34% | -5.34% | 11.25% |
| Operating Profit | $20.35M | $22.50M | $87.78M |
| YoY Change | -9.54% | 12.5% | 4.88% |
| Interest Expense | -$4.100M | -$3.400M | $14.00M |
| YoY Change | 20.59% | -5.56% | -206.89% |
| % of Operating Profit | -20.14% | -15.11% | 15.95% |
| Other Income/Expense, Net | $1.800M | $2.100M | $8.044M |
| YoY Change | -14.29% | 320.0% | 31.87% |
| Pretax Income | $18.00M | $21.20M | $81.82M |
| YoY Change | -15.09% | 26.19% | 6.68% |
| Income Tax | $6.030M | $7.800M | $29.06M |
| % Of Pretax Income | 33.5% | 36.79% | 35.51% |
| Net Earnings | $12.00M | $13.40M | $52.77M |
| YoY Change | -10.47% | 20.72% | 8.13% |
| Net Earnings / Revenue | 8.83% | 9.87% | 8.85% |
| Basic Earnings Per Share | $0.52 | $2.38 | |
| Diluted Earnings Per Share | $345.8K | $386.2K | $1.586M |
| COMMON SHARES | |||
| Basic Shares Outstanding | 23.11M shares | 22.20M shares | |
| Diluted Shares Outstanding |
Balance Sheet
| Concept | 2010 Q4 | 2009 Q4 | 2008 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | $7.100M | $4.700M | $4.100M |
| YoY Change | 51.06% | 14.63% | 7.89% |
| Cash & Equivalents | $7.110M | $4.704M | $4.100M |
| Short-Term Investments | |||
| Other Short-Term Assets | $7.769M | $8.323M | $75.90M |
| YoY Change | -6.66% | -88.29% | 34.57% |
| Inventory | $47.20M | $51.00M | $61.00M |
| Prepaid Expenses | |||
| Receivables | $40.15M | $35.31M | $52.90M |
| Other Receivables | $4.082M | $3.400M | $0.00 |
| Total Short-Term Assets | $162.3M | $165.1M | $193.9M |
| YoY Change | -1.68% | -14.86% | 24.53% |
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | $857.6M | $719.8M | $901.2M |
| YoY Change | 19.14% | -20.13% | 6.78% |
| Goodwill | |||
| YoY Change | |||
| Intangibles | |||
| YoY Change | |||
| Long-Term Investments | $54.29M | $53.50M | $47.90M |
| YoY Change | 1.48% | 11.69% | 5.27% |
| Other Assets | $8.641M | $7.282M | $121.8M |
| YoY Change | 18.66% | -94.02% | 105.4% |
| Total Long-Term Assets | $1.156B | $1.117B | $1.074B |
| YoY Change | 3.47% | 3.95% | 12.4% |
| TOTAL ASSETS | |||
| Total Short-Term Assets | $162.3M | $165.1M | $193.9M |
| Total Long-Term Assets | $1.156B | $1.117B | $1.074B |
| Total Assets | $1.318B | $1.282B | $1.268B |
| YoY Change | 2.81% | 1.07% | 14.1% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | $32.56M | $35.84M | $47.20M |
| YoY Change | -9.16% | -24.07% | -19.32% |
| Accrued Expenses | $12.50M | $4.000M | $4.100M |
| YoY Change | 212.5% | -2.44% | 2.5% |
| Deferred Revenue | |||
| YoY Change | |||
| Short-Term Debt | $22.50M | $64.50M | $124.5M |
| YoY Change | -65.12% | -48.19% | 20.29% |
| Long-Term Debt Due | $1.667M | $1.528M | $0.00 |
| YoY Change | 9.1% | -100.0% | |
| Total Short-Term Liabilities | $81.21M | $127.1M | $205.2M |
| YoY Change | -36.12% | -38.04% | -6.77% |
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $334.4M | $320.9M | $272.4M |
| YoY Change | 4.18% | 17.82% | 17.26% |
| Other Long-Term Liabilities | $60.98M | $48.34M | $194.9M |
| YoY Change | 26.13% | -75.2% | 57.18% |
| Total Long-Term Liabilities | $377.3M | $332.0M | $467.3M |
| YoY Change | 13.63% | -28.95% | 31.15% |
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $81.21M | $127.1M | $205.2M |
| Total Long-Term Liabilities | $377.3M | $332.0M | $467.3M |
| Total Liabilities | $458.5M | $459.1M | $790.1M |
| YoY Change | -0.15% | -41.89% | 15.53% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | $185.6M | $162.2M | |
| YoY Change | 14.39% | ||
| Common Stock | $23.11M | $23.11M | |
| YoY Change | 0.0% | ||
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | |||
| YoY Change | |||
| Treasury Stock Shares | |||
| Shareholders Equity | $525.1M | $501.8M | $478.2M |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $1.318B | $1.282B | $1.268B |
| YoY Change | 2.81% | 1.07% | 14.1% |
Cashflow Statement
| Concept | 2010 Q4 | 2009 Q4 | 2008 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | $12.00M | $13.40M | $52.77M |
| YoY Change | -10.47% | 20.72% | 8.13% |
| Depreciation, Depletion And Amortization | $9.700M | $10.50M | $39.30M |
| YoY Change | -7.62% | 5.0% | 22.05% |
| Cash From Operating Activities | $26.60M | $13.70M | $74.71M |
| YoY Change | 94.16% | -15.43% | -2.46% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | -$16.90M | -$23.80M | $105.8M |
| YoY Change | -28.99% | 13.88% | -177.61% |
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | $200.0K | $1.900M | -$1.587M |
| YoY Change | -89.47% | 216.67% | -205.8% |
| Cash From Investing Activities | -$16.70M | -$22.00M | -$104.3M |
| YoY Change | -24.09% | 8.37% | -22.64% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | |||
| YoY Change | |||
| Common Stock Issuance & Retirement, Net | $31.00M | ||
| YoY Change | -5.5% | ||
| Debt Paid & Issued, Net | $30.00M | ||
| YoY Change | |||
| Cash From Financing Activities | -20.40M | 6.100M | $29.89M |
| YoY Change | -434.43% | 27.08% | -49.34% |
| NET CHANGE | |||
| Cash From Operating Activities | 26.60M | 13.70M | $74.71M |
| Cash From Investing Activities | -16.70M | -22.00M | -$104.3M |
| Cash From Financing Activities | -20.40M | 6.100M | $29.89M |
| Net Change In Cash | -10.50M | -2.200M | $317.0K |
| YoY Change | 377.27% | -414.29% | -60.38% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | $26.60M | $13.70M | $74.71M |
| Capital Expenditures | -$16.90M | -$23.80M | $105.8M |
| Free Cash Flow | $43.50M | $37.50M | -$31.07M |
| YoY Change | 16.0% | 1.08% | -114.59% |
Facts In Submission
| Frame | Concept Type | Concept / XBRL Key | Value | Unit |
|---|---|---|---|---|
| CY2009Q4 | us-gaap |
Deferred Tax Liabilities Current
DeferredTaxLiabilitiesCurrent
|
2000 | USD |
| CY2010Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
9577000 | USD |
| CY2009Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
13371000 | USD |
| CY2010Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
81212000 | USD |
| CY2009Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
127138000 | USD |
| CY2010 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
34370000 | USD |
| CY2010 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
16527000 | USD |
| CY2010 | us-gaap |
Electric Domestic Regulated Revenue
ElectricDomesticRegulatedRevenue
|
360729000 | USD |
| CY2010 | us-gaap |
Gas Domestic Regulated Revenue
GasDomesticRegulatedRevenue
|
165915000 | USD |
| CY2010 | us-gaap |
Unregulated Operating Revenue
UnregulatedOperatingRevenue
|
5947000 | USD |
| CY2010 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
532591000 | USD |
| CY2010 | mgee |
Fuel For Electric Generation
FuelForElectricGeneration
|
41947000 | USD |
| CY2010 | us-gaap |
Utilities Operating Expense Purchased Power
UtilitiesOperatingExpensePurchasedPower
|
71239000 | USD |
| CY2010 | mgee |
Cost Of Gas Sold
CostOfGasSold
|
103784000 | USD |
| CY2010 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
164001000 | USD |
| CY2010 | us-gaap |
Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
|
37960000 | USD |
| CY2010 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
17058000 | USD |
| CY2010 | us-gaap |
Utilities Operating Expense
UtilitiesOperatingExpense
|
435989000 | USD |
| CY2010 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
96602000 | USD |
| CY2010 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
11093000 | USD |
| CY2010 | us-gaap |
Interest Expense
InterestExpense
|
16157000 | USD |
| CY2010 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
91538000 | USD |
| CY2010 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
33820000 | USD |
| CY2010 | us-gaap |
Net Income Loss
NetIncomeLoss
|
57718000 | USD |
| CY2010 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.50 | |
| CY2010 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.49 | |
| CY2010 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
23114000 | shares |
| CY2009 | us-gaap |
Electric Domestic Regulated Revenue
ElectricDomesticRegulatedRevenue
|
332324000 | USD |
| CY2009 | us-gaap |
Gas Domestic Regulated Revenue
GasDomesticRegulatedRevenue
|
192334000 | USD |
| CY2009 | us-gaap |
Unregulated Operating Revenue
UnregulatedOperatingRevenue
|
9161000 | USD |
| CY2009 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
84665000 | USD |
| CY2009 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
533819000 | USD |
| CY2009 | mgee |
Fuel For Electric Generation
FuelForElectricGeneration
|
36879000 | USD |
| CY2009 | us-gaap |
Utilities Operating Expense Purchased Power
UtilitiesOperatingExpensePurchasedPower
|
85098000 | USD |
| CY2009 | mgee |
Cost Of Gas Sold
CostOfGasSold
|
123062000 | USD |
| CY2008 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.38 | |
| CY2008 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.43 | |
| CY2008 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
22197000 | shares |
| CY2010 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
-25381000 | USD |
| CY2009 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
-17710000 | USD |
| CY2009 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
145177000 | USD |
| CY2009 | us-gaap |
Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
|
41080000 | USD |
| CY2009 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
17858000 | USD |
| CY2009 | us-gaap |
Utilities Operating Expense
UtilitiesOperatingExpense
|
449154000 | USD |
| CY2010 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
2805000 | USD |
| CY2009 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
8096000 | USD |
| CY2009 | us-gaap |
Interest Expense
InterestExpense
|
13594000 | USD |
| CY2009 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
79167000 | USD |
| CY2009 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
28170000 | USD |
| CY2009 | us-gaap |
Net Income Loss
NetIncomeLoss
|
50997000 | USD |
| CY2009 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.21 | |
| CY2009 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
1.46 | |
| CY2009 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
23070000 | shares |
| CY2008 | us-gaap |
Electric Domestic Regulated Revenue
ElectricDomesticRegulatedRevenue
|
345962000 | USD |
| CY2008 | us-gaap |
Gas Domestic Regulated Revenue
GasDomesticRegulatedRevenue
|
242598000 | USD |
| CY2008 | us-gaap |
Unregulated Operating Revenue
UnregulatedOperatingRevenue
|
7433000 | USD |
| CY2008 | us-gaap |
Regulated And Unregulated Operating Revenue
RegulatedAndUnregulatedOperatingRevenue
|
595993000 | USD |
| CY2008 | mgee |
Fuel For Electric Generation
FuelForElectricGeneration
|
54748000 | USD |
| CY2008 | us-gaap |
Utilities Operating Expense Purchased Power
UtilitiesOperatingExpensePurchasedPower
|
74676000 | USD |
| CY2008 | mgee |
Cost Of Gas Sold
CostOfGasSold
|
171545000 | USD |
| CY2008 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
151176000 | USD |
| CY2008 | us-gaap |
Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
|
39273000 | USD |
| CY2008 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
16793000 | USD |
| CY2008 | us-gaap |
Utilities Operating Expense
UtilitiesOperatingExpense
|
508211000 | USD |
| CY2008 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
87782000 | USD |
| CY2008 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
8044000 | USD |
| CY2008 | us-gaap |
Interest Expense
InterestExpense
|
14002000 | USD |
| CY2008 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
81824000 | USD |
| CY2008 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
29056000 | USD |
| CY2008 | us-gaap |
Net Income Loss
NetIncomeLoss
|
52768000 | USD |
| CY2009 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
3409000 | USD |
| CY2010 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
301000 | USD |
| CY2009 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
473000 | USD |
| CY2008 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
-8583000 | USD |
| CY2008 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
4273000 | USD |
| CY2008 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
858000 | USD |
| CY2010 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
14748000 | USD |
| CY2010 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
8501000 | USD |
| CY2010 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
43000 | USD |
| CY2010 | us-gaap |
Gain Loss On Sale Of Property
GainLossOnSaleOfProperty
|
3153000 | USD |
| CY2010 | us-gaap |
Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities Other
AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther
|
2598000 | USD |
| CY2008 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
7891000 | USD |
| CY2008 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
7241000 | USD |
| CY2008 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
3113000 | USD |
| CY2008 | us-gaap |
Gain Loss On Sale Of Property
GainLossOnSaleOfProperty
|
295000 | USD |
| CY2008 | us-gaap |
Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities Other
AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther
|
1857000 | USD |
| CY2009 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
7167000 | USD |
| CY2009 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
8173000 | USD |
| CY2009 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
115000 | USD |
| CY2010 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
80000000 | USD |
| CY2010 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-92000000 | USD |
| CY2009 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-4573000 | USD |
| CY2008 | us-gaap |
Increase Decrease In Margin Deposits Outstanding
IncreaseDecreaseInMarginDepositsOutstanding
|
12478000 | USD |
| CY2008 | us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
6912000 | USD |
| CY2009 | us-gaap |
Gain Loss On Sale Of Property
GainLossOnSaleOfProperty
|
69000 | USD |
| CY2009 | us-gaap |
Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities Other
AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther
|
2174000 | USD |
| CY2010 | us-gaap |
Increase Decrease In Margin Deposits Outstanding
IncreaseDecreaseInMarginDepositsOutstanding
|
-1159000 | USD |
| CY2010 | us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
8191000 | USD |
| CY2010 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-3755000 | USD |
| CY2010 | us-gaap |
Increase Decrease In Unbilled Receivables
IncreaseDecreaseInUnbilledReceivables
|
41000 | USD |
| CY2010 | mgee |
Increase Decrease In Prepaid Taxes
IncreaseDecreaseInPrepaidTaxes
|
-7540000 | USD |
| CY2010 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
977000 | USD |
| CY2010 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-2895000 | USD |
| CY2010 | mgee |
Increase Decrease In Reserve For Fuel Refund
IncreaseDecreaseInReserveForFuelRefund
|
0 | USD |
| CY2010 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-4195000 | USD |
| CY2009 | us-gaap |
Increase Decrease In Margin Deposits Outstanding
IncreaseDecreaseInMarginDepositsOutstanding
|
-11256000 | USD |
| CY2009 | us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
-11188000 | USD |
| CY2009 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-9972000 | USD |
| CY2009 | us-gaap |
Increase Decrease In Unbilled Receivables
IncreaseDecreaseInUnbilledReceivables
|
-5522000 | USD |
| CY2009 | mgee |
Increase Decrease In Prepaid Taxes
IncreaseDecreaseInPrepaidTaxes
|
14365000 | USD |
| CY2009 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-2407000 | USD |
| CY2009 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-9037000 | USD |
| CY2009 | mgee |
Increase Decrease In Reserve For Fuel Refund
IncreaseDecreaseInReserveForFuelRefund
|
269000 | USD |
| CY2008 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
12538000 | USD |
| CY2008 | us-gaap |
Increase Decrease In Unbilled Receivables
IncreaseDecreaseInUnbilledReceivables
|
4331000 | USD |
| CY2008 | mgee |
Increase Decrease In Prepaid Taxes
IncreaseDecreaseInPrepaidTaxes
|
975000 | USD |
| CY2008 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
1968000 | USD |
| CY2008 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
1202000 | USD |
| CY2008 | mgee |
Increase Decrease In Reserve For Fuel Refund
IncreaseDecreaseInReserveForFuelRefund
|
5506000 | USD |
| CY2008 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
308000 | USD |
| CY2010 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
6667000 | USD |
| CY2010 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
16901000 | USD |
| CY2010 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-8900000 | USD |
| CY2010 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
124033000 | USD |
| CY2009 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
6285000 | USD |
| CY2009 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
15278000 | USD |
| CY2009 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-556000 | USD |
| CY2009 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
117909000 | USD |
| CY2008 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
5272000 | USD |
| CY2008 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
7665000 | USD |
| CY2008 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-6153000 | USD |
| CY2008 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
74712000 | USD |
| CY2010 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
60082000 | USD |
| CY2010 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
810000 | USD |
| CY2010 | mgee |
Repayment Advance To Wepco For Atc Elm Road Work
RepaymentAdvanceToWepcoForAtcElmRoadWork
|
0 | USD |
| CY2010 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
161000 | USD |
| CY2010 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
3358000 | USD |
| CY2010 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
12000 | USD |
| CY2010 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-57385000 | USD |
| CY2009 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
77929000 | USD |
| CY2009 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
3701000 | USD |
| CY2009 | mgee |
Repayment Advance To Wepco For Atc Elm Road Work
RepaymentAdvanceToWepcoForAtcElmRoadWork
|
-3300000 | USD |
| CY2009Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
35309000 | USD |
| CY2009 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
114000 | USD |
| CY2009 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
82000 | USD |
| CY2009 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
1841000 | USD |
| CY2009 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-79975000 | USD |
| CY2008 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
105777000 | USD |
| CY2008 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
3678000 | USD |
| CY2008 | mgee |
Repayment Advance To Wepco For Atc Elm Road Work
RepaymentAdvanceToWepcoForAtcElmRoadWork
|
330000 | USD |
| CY2008 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
3612000 | USD |
| CY2008 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
304000 | USD |
| CY2008 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-1587000 | USD |
| CY2010 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-1345000 | USD |
| CY2008 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-104282000 | USD |
| CY2010 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-64242000 | USD |
| CY2010 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
0 | USD |
| CY2010 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
2406000 | USD |
| CY2009Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
4704000 | USD |
| CY2010Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
7110000 | USD |
| CY2010 | us-gaap |
Interest Paid
InterestPaid
|
18643000 | USD |
| CY2008 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-330000 | USD |
| CY2008 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
29887000 | USD |
| CY2009Q4 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
3495000 | USD |
| CY2010Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
40153000 | USD |
| CY2010 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
10373000 | USD |
| CY2009Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
113375000 | USD |
| CY2010Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
8641000 | USD |
| CY2009Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
7282000 | USD |
| CY2010 | us-gaap |
Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
|
-9043000 | USD |
| CY2009 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
6275000 | USD |
| CY2009 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
33693000 | USD |
| CY2009 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
0 | USD |
| CY2009 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
0 | USD |
| CY2009 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-10000000 | USD |
| CY2009 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
82000 | USD |
| CY2009 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-37336000 | USD |
| CY2009 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
598000 | USD |
| CY2008Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
4106000 | USD |
| CY2009 | us-gaap |
Interest Paid
InterestPaid
|
16577000 | USD |
| CY2009 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
24172000 | USD |
| CY2009 | us-gaap |
Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
|
-1000 | USD |
| CY2008 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
30997000 | USD |
| CY2008 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
31780000 | USD |
| CY2008 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
30000000 | USD |
| CY2008 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
40000000 | USD |
| CY2008 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
21000000 | USD |
| CY2008 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
317000 | USD |
| CY2007Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
3789000 | USD |
| CY2008 | us-gaap |
Interest Paid
InterestPaid
|
18709000 | USD |
| CY2008 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
21129000 | USD |
| CY2008 | us-gaap |
Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
|
-185000 | USD |
| CY2010Q4 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
2501000 | USD |
| CY2010Q4 | us-gaap |
Other Receivables
OtherReceivables
|
4082000 | USD |
| CY2009Q4 | us-gaap |
Other Receivables
OtherReceivables
|
3041000 | USD |
| CY2010Q4 | mgee |
Unbilled Revenues
UnbilledRevenues
|
29220000 | USD |
| CY2009Q4 | mgee |
Unbilled Revenues
UnbilledRevenues
|
29179000 | USD |
| CY2010Q4 | us-gaap |
Other Inventory Supplies
OtherInventorySupplies
|
17642000 | USD |
| CY2009Q4 | us-gaap |
Other Inventory Supplies
OtherInventorySupplies
|
15931000 | USD |
| CY2010Q4 | us-gaap |
Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
|
6758000 | USD |
| CY2009Q4 | us-gaap |
Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
|
7870000 | USD |
| CY2010Q4 | us-gaap |
Energy Related Inventory Gas Stored Underground
EnergyRelatedInventoryGasStoredUnderground
|
22839000 | USD |
| CY2009Q4 | us-gaap |
Energy Related Inventory Gas Stored Underground
EnergyRelatedInventoryGasStoredUnderground
|
27193000 | USD |
| CY2010Q4 | us-gaap |
Prepaid Taxes
PrepaidTaxes
|
22496000 | USD |
| CY2009Q4 | us-gaap |
Prepaid Taxes
PrepaidTaxes
|
30036000 | USD |
| CY2010Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
1732000 | USD |
| CY2009Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
0 | USD |
| CY2010Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
7769000 | USD |
| CY2009Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
8323000 | USD |
| CY2010Q4 | us-gaap |
Assets Current
AssetsCurrent
|
162302000 | USD |
| CY2009Q4 | us-gaap |
Assets Current
AssetsCurrent
|
165081000 | USD |
| CY2010Q4 | us-gaap |
Notes And Loans Receivable Net Noncurrent
NotesAndLoansReceivableNetNoncurrent
|
2013000 | USD |
| CY2009Q4 | us-gaap |
Notes And Loans Receivable Net Noncurrent
NotesAndLoansReceivableNetNoncurrent
|
2928000 | USD |
| CY2010Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
121085000 | USD |
| CY2010Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
857572000 | USD |
| CY2009Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
719797000 | USD |
| CY2010Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
110435000 | USD |
| CY2009Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
219967000 | USD |
| CY2010Q4 | mgee |
Total Property Plant And Equipment
TotalPropertyPlantAndEquipment
|
968007000 | USD |
| CY2009Q4 | mgee |
Total Property Plant And Equipment
TotalPropertyPlantAndEquipment
|
939764000 | USD |
| CY2010Q4 | us-gaap |
Investments
Investments
|
55845000 | USD |
| CY2009Q4 | us-gaap |
Investments
Investments
|
53455000 | USD |
| CY2010Q4 | us-gaap |
Assets
Assets
|
1317893000 | USD |
| CY2009Q4 | us-gaap |
Assets
Assets
|
1281885000 | USD |
| CY2010Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
1667000 | USD |
| CY2009Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
1528000 | USD |
| CY2010Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
22500000 | USD |
| CY2009Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
64500000 | USD |
| CY2010Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
32555000 | USD |
| CY2008 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
-50000 | USD |
| CY2009Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
35839000 | USD |
| CY2010Q4 | mgee |
Accrued Interest And Taxes
AccruedInterestAndTaxes
|
3990000 | USD |
| CY2009Q4 | mgee |
Accrued Interest And Taxes
AccruedInterestAndTaxes
|
4028000 | USD |
| CY2010Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
166774000 | USD |
| CY2010Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
8525000 | USD |
| CY2009Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
7870000 | USD |
| CY2009Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
139850000 | USD |
| CY2010Q4 | us-gaap |
Deferred Tax Liabilities Current
DeferredTaxLiabilitiesCurrent
|
2398000 | USD |
| CY2010Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
2081000 | USD |
| CY2009Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
2394000 | USD |
| CY2010Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
23772000 | USD |
| CY2009Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
18477000 | USD |
| CY2010Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
123648000 | USD |
| CY2009Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
122946000 | USD |
| CY2010Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
60975000 | USD |
| CY2009Q4 | us-gaap |
Allowance For Doubtful Accounts Premiums And Other Receivables
AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables
|
541000 | USD |
| CY2009Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
48343000 | USD |
| CY2010Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
377250000 | USD |
| CY2009Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
1 | |
| CY2010Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
859431000 | USD |
| CY2009Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
822737000 | USD |
| CY2010Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
1317893000 | USD |
| CY2009Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
1281885000 | USD |
| CY2010Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
3994000 | USD |
| CY2010Q4 | us-gaap |
Allowance For Doubtful Accounts Premiums And Other Receivables
AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables
|
595000 | USD |
| CY2010Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
1 | |
| CY2010Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
50000000 | shares |
| CY2010Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
23114000 | shares |
| CY2009Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
3701000 | USD |
| CY2009Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
50000000 | shares |
| CY2009Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
23114000 | shares |
| CY2010 | us-gaap |
Commitments And Contingencies2009
CommitmentsAndContingencies2009
|
0 | |
| CY2009 | us-gaap |
Commitments And Contingencies2009
CommitmentsAndContingencies2009
|
0 | |
| CY2007Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
427726000 | USD |
| CY2008 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-282000 | USD |
| CY2008 | us-gaap |
Other Comprehensive Income Reclassification Adjustment For Sale Of Securities Included In Net Income Net Of Tax
OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax
|
1120000 | USD |
| CY2009Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
332010000 | USD |
| CY2010Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
23114000 | USD |
| CY2009Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
23114000 | USD |
| CY2010Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
316268000 | USD |
| CY2009Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
316268000 | USD |
| CY2010Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
185556000 | USD |
| CY2009Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
162208000 | USD |
| CY2010Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
142000 | USD |
| CY2009Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
205000 | USD |
| CY2010Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
525080000 | USD |
| CY2009Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
501795000 | USD |
| CY2010Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
334351000 | USD |
| CY2009Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
320942000 | USD |
| CY2008 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
-31780000 | USD |
| CY2008 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
30940000 | USD |
| CY2009 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
14000 | USD |
| CY2009 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
-33693000 | USD |
| CY2009 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
6275000 | USD |
| CY2008Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
478202000 | USD |
| CY2010 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-63000 | USD |
| CY2010 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
-34370000 | USD |
| CY2010 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
42000 | USD |
| CY2010 | us-gaap |
Other Comprehensive Income Reclassification Adjustment For Sale Of Securities Included In Net Income Tax
OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
|
0 | USD |
| CY2010 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
0 | USD |
| CY2009 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-10000 | USD |
| CY2009 | us-gaap |
Other Comprehensive Income Reclassification Adjustment For Sale Of Securities Included In Net Income Tax
OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
|
0 | USD |
| CY2009 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
0 | USD |
| CY2008 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
189000 | USD |
| CY2008 | us-gaap |
Other Comprehensive Income Reclassification Adjustment For Sale Of Securities Included In Net Income Tax
OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
|
751000 | USD |
| CY2008 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
34000 | USD |
| CY2010 | dei |
Document Type
DocumentType
|
10-K | |
| CY2010 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
Yes | |
| CY2010 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
| CY2010 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
| CY2010 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
| CY2010Q4 | dei |
Entity Public Float
EntityPublicFloat
|
830046005 | USD |
| CY2010 | dei |
Amendment Flag
AmendmentFlag
|
false | |
| CY2010 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2010-12-31 | |
| CY2010 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2010 | |
| CY2010 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
| CY2010 | dei |
Entity Registrant Name
EntityRegistrantName
|
MGE Energy Inc | |
| CY2010 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001161728 | |
| CY2010 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
| CY2010Q4 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
23113638 | shares |
