10-Q Filing

CHESAPEAKE UTILITIES CORP CIK: 19745 Q3 2021

Filing Information

Form Type	10-Q
Accession Number	`0001628280-21-021496`
Period End Date	20210930
Filing Date	20211103
Fiscal Year	2021
Fiscal Period	Q3
XBRL Instance	cpk-20210930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 136 Income Statement 106 Cash Flow Statement 78 Stockholders Equity 67 Comprehensive Income 44

Balance Sheet 136 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$4.79M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$2.98M	USD	Point-in-time
Regulated Energy	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$1.58B	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.49	USD	Point-in-time
Regulated Energy	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$1.69B	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.49	USD	Point-in-time
Unregulated Energy	`UnregulatedEnergyPropertyPlantAndEquipment`	$300.65M	USD	Point-in-time
Common stock, shares authorized (shares)	`CommonStockSharesAuthorized`	50.00M	shares	Point-in-time
Common stock, shares authorized (shares)	`CommonStockSharesAuthorized`	50.00M	shares	Point-in-time
Unregulated Energy	`UnregulatedEnergyPropertyPlantAndEquipment`	$324.08M	USD	Point-in-time
Other businesses and eliminations	`PropertyPlantAndEquipmentOther`	$35.18M	USD	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Other businesses and eliminations	`PropertyPlantAndEquipmentOther`	$30.77M	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentGross`	$1.91B	USD	Point-in-time
Preferred Stock, Par or Stated Value Per Share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred Stock, Par or Stated Value Per Share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentGross`	$2.05B	USD	Point-in-time
Less: Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$368.74M	USD	Point-in-time
Preferred Stock, Shares Issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Less: Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$405.26M	USD	Point-in-time
Preferred Stock, Shares Issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Plus: Construction work in progress	`ConstructionWorkinProgress`	$56.77M	USD	Point-in-time
Plus: Construction work in progress	`ConstructionWorkinProgress`	$60.93M	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$1.60B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$1.70B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$5.89M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.50M	USD	Point-in-time
Trade and other receivables	`AccountsReceivableNetCurrent`	$44.59M	USD	Point-in-time
Trade and other receivables	`AccountsReceivableNetCurrent`	$56.89M	USD	Point-in-time
Accounts Receivable, Allowance for Credit Loss, Current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$2.98M	USD	Point-in-time
Accounts Receivable, Allowance for Credit Loss, Current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$4.79M	USD	Point-in-time
Accounts Receivable, before Allowance for Credit Loss, Current	`AccountsReceivableGrossCurrent`	$61.67M	USD	Point-in-time
Accounts Receivable, before Allowance for Credit Loss, Current	`AccountsReceivableGrossCurrent`	$47.57M	USD	Point-in-time
Accrued revenue	`AccruedRevenue`	$21.53M	USD	Point-in-time
Accrued revenue	`AccruedRevenue`	$11.32M	USD	Point-in-time
Propane inventory, at average cost	`EnergyRelatedInventoryPropaneGas`	$5.91M	USD	Point-in-time
Propane inventory, at average cost	`EnergyRelatedInventoryPropaneGas`	$6.92M	USD	Point-in-time
Other inventory, at average cost	`OtherInventory`	$6.72M	USD	Point-in-time
Other inventory, at average cost	`OtherInventory`	$5.54M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$10.79M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$12.02M	USD	Point-in-time
Storage gas prepayments	`EnergyRelatedInventoryNaturalGasInStorage`	$2.46M	USD	Point-in-time
Storage gas prepayments	`EnergyRelatedInventoryNaturalGasInStorage`	$4.66M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$12.88M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$12.70M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$13.24M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$15.55M	USD	Point-in-time
Derivative assets, at fair value	`EnergyMarketingContractsAssetsCurrent`	$3.27M	USD	Point-in-time
Derivative assets, at fair value	`EnergyMarketingContractsAssetsCurrent`	$12.19M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$436.00K	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$440.00K	USD	Point-in-time
Total current assets	`AssetsCurrent`	$132.99M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$136.43M	USD	Point-in-time
Goodwill	`Goodwill`	$38.80M	USD	Point-in-time
Goodwill	`Goodwill`	$38.73M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$8.29M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$7.30M	USD	Point-in-time
Investments, at fair value	`InvestmentsFairValueDisclosure`	$11.49M	USD	Point-in-time
Investments, at fair value	`InvestmentsFairValueDisclosure`	$10.78M	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$9.60M	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$11.19M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$107.87M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$113.81M	USD	Point-in-time
Receivables and other deferred charges	`ReceivablesAndOtherDeferredCharges`	$12.08M	USD	Point-in-time
Receivables and other deferred charges	`ReceivablesAndOtherDeferredCharges`	$14.06M	USD	Point-in-time
Total deferred charges and other assets	`DeferredChargesAndOtherAssets`	$189.12M	USD	Point-in-time
Total deferred charges and other assets	`DeferredChargesAndOtherAssets`	$194.88M	USD	Point-in-time
Total Assets	`Assets`	$1.93B	USD	Point-in-time
Total Assets	`Assets`	$2.02B	USD	Point-in-time
Preferred stock, par value $0.01 per share (authorized 2,000,000 shares), no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, par value $0.01 per share (authorized 2,000,000 shares), no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, par value $0.4867 per share (authorized 50,000,000 shares)	`CommonStockValue`	$8.56M	USD	Point-in-time
Common stock, par value $0.4867 per share (authorized 50,000,000 shares)	`CommonStockValue`	$8.50M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$348.48M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$361.07M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$342.97M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$378.90M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-6.27M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-2.87M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$2.44M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-3.63M	USD	Point-in-time
Deferred compensation obligation	`CompensationAndBenefitsTrust`	$5.68M	USD	Point-in-time
Deferred compensation obligation	`CompensationAndBenefitsTrust`	$7.19M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$7.19M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$5.68M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$750.96M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$616.69M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$561.58M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$593.28M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$697.09M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$741.56M	USD	Point-in-time
Long-term debt, net of current maturities	`LongTermDebtNoncurrent`	$505.46M	USD	Point-in-time
Long-term debt, net of current maturities	`LongTermDebtNoncurrent`	$508.50M	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$1.26B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$1.21B	USD	Point-in-time
Less: current maturities	`LongTermDebtCurrent`	$16.21M	USD	Point-in-time
Less: current maturities	`LongTermDebtCurrent`	$13.60M	USD	Point-in-time
Short-term borrowing	`ShortTermBorrowings`	$175.64M	USD	Point-in-time
Short-term borrowing	`ShortTermBorrowings`	$192.03M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$53.03M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$60.25M	USD	Point-in-time
Customer deposits and refunds	`ContractWithCustomerRefundLiabilityCurrent`	$33.30M	USD	Point-in-time
Customer deposits and refunds	`ContractWithCustomerRefundLiabilityCurrent`	$35.78M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$2.90M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$4.78M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$8.44M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$7.68M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$13.99M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$13.50M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$5.36M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$6.28M	USD	Point-in-time
Derivative liabilities, at fair value	`EnergyMarketingContractLiabilitiesCurrent`	$1.97M	USD	Point-in-time
Derivative liabilities, at fair value	`EnergyMarketingContractLiabilitiesCurrent`	$127.00K	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$23.45M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$15.24M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$329.03M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$354.54M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$225.45M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$205.39M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$143.16M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$142.74M	USD	Point-in-time
Environmental liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$3.71M	USD	Point-in-time
Environmental liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$4.30M	USD	Point-in-time
Other pension and benefit costs	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$28.11M	USD	Point-in-time
Other pension and benefit costs	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$30.67M	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$9.87M	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$8.38M	USD	Point-in-time
Deferred investment tax credits and other liabilities	`OtherLiabilitiesNoncurrent`	$4.90M	USD	Point-in-time
Deferred investment tax credits and other liabilities	`OtherLiabilitiesNoncurrent`	$2.05M	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$397.87M	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$410.87M	USD	Point-in-time
Environmental and other commitments and contingencies (Notes 5 and 6)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Environmental and other commitments and contingencies (Notes 5 and 6)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$1.93B	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$2.02B	USD	Point-in-time

Income Statement 106 line items

Line Item	Tag	Value	Unit	Period
Regulated Energy	`RegulatedOperatingRevenue`	$282.50M	USD	3 Qtrs
Regulated Energy	`RegulatedOperatingRevenue`	$82.76M	USD	1 Quarter
Regulated Energy	`RegulatedOperatingRevenue`	$259.24M	USD	3 Qtrs
Regulated Energy	`RegulatedOperatingRevenue`	$80.40M	USD	1 Quarter
Unregulated Energy and other	`UnregulatedOperatingRevenue`	$18.66M	USD	1 Quarter
Unregulated Energy and other	`UnregulatedOperatingRevenue`	$26.94M	USD	1 Quarter
Unregulated Energy and other	`UnregulatedOperatingRevenue`	$127.10M	USD	3 Qtrs
Unregulated Energy and other	`UnregulatedOperatingRevenue`	$91.92M	USD	3 Qtrs
Total Operating Revenues	`Revenues`	$351.16M	USD	3 Qtrs
Total Operating Revenues	`Revenues`	$409.60M	USD	3 Qtrs
Total Operating Revenues	`Revenues`	$101.42M	USD	1 Quarter
Total Operating Revenues	`Revenues`	$107.33M	USD	1 Quarter
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$16.27M	USD	1 Quarter
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$67.49M	USD	3 Qtrs
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$72.78M	USD	3 Qtrs
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$15.29M	USD	1 Quarter
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$30.25M	USD	3 Qtrs
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$55.58M	USD	3 Qtrs
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$12.07M	USD	1 Quarter
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$5.64M	USD	1 Quarter
Operations	`Operations`	$109.89M	USD	3 Qtrs
Operations	`Operations`	$105.52M	USD	3 Qtrs
Operations	`Operations`	$34.96M	USD	1 Quarter
Operations	`Operations`	$34.08M	USD	1 Quarter
Maintenance	`OperatingCostsAndExpenses`	$11.70M	USD	3 Qtrs
Maintenance	`OperatingCostsAndExpenses`	$4.27M	USD	1 Quarter
Maintenance	`OperatingCostsAndExpenses`	$3.72M	USD	1 Quarter
Maintenance	`OperatingCostsAndExpenses`	$12.57M	USD	3 Qtrs
Settlement Gain	`SettlementGain`	-	USD	3 Qtrs
Settlement Gain	`SettlementGain`	$130.00K	USD	3 Qtrs
Depreciation and amortization	`DepreciationandAmortizationCosts`	$15.80M	USD	1 Quarter
Depreciation and amortization	`DepreciationandAmortizationCosts`	$42.79M	USD	3 Qtrs
Depreciation and amortization	`DepreciationandAmortizationCosts`	$18.29M	USD	1 Quarter
Depreciation and amortization	`DepreciationandAmortizationCosts`	$46.46M	USD	3 Qtrs
Other taxes	`TaxesOther`	$18.04M	USD	3 Qtrs
Other taxes	`TaxesOther`	$16.03M	USD	3 Qtrs
Other taxes	`TaxesOther`	$5.72M	USD	1 Quarter
Other taxes	`TaxesOther`	$5.13M	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$87.22M	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$315.32M	USD	3 Qtrs
Total Operating Expenses	`OperatingExpenses`	$84.01M	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$273.64M	USD	3 Qtrs
Total operating income	`OperatingIncomeLoss`	$77.52M	USD	3 Qtrs
Total operating income	`OperatingIncomeLoss`	$20.11M	USD	1 Quarter
Total operating income	`OperatingIncomeLoss`	$17.41M	USD	1 Quarter
Total operating income	`OperatingIncomeLoss`	$94.29M	USD	3 Qtrs
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-40.00K	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$339.00K	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$2.18M	USD	3 Qtrs
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$3.00M	USD	3 Qtrs
Interest charges	`InterestExpense`	$4.58M	USD	1 Quarter
Interest charges	`InterestExpense`	$15.13M	USD	3 Qtrs
Interest charges	`InterestExpense`	$4.97M	USD	1 Quarter
Interest charges	`InterestExpense`	$15.45M	USD	3 Qtrs
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$81.33M	USD	3 Qtrs
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$15.48M	USD	1 Quarter
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$65.06M	USD	3 Qtrs
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$12.78M	USD	1 Quarter
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$16.08M	USD	3 Qtrs
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$3.50M	USD	1 Quarter
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$2.99M	USD	1 Quarter
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$20.56M	USD	3 Qtrs
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$48.98M	USD	3 Qtrs
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$12.48M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$60.77M	USD	3 Qtrs
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$9.28M	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$-17.00K	USD	3 Qtrs
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$-19.00K	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$165.00K	USD	3 Qtrs
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$-9.00K	USD	1 Quarter
Net Income	`NetIncomeLoss`	$9.26M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$49.15M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$60.75M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$12.47M	USD	1 Quarter
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	17.58M	shares	1 Quarter
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	17.54M	shares	3 Qtrs
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.53M	shares	1 Quarter
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.47M	shares	3 Qtrs
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.59M	shares	1 Quarter
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	17.61M	shares	3 Qtrs
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	17.66M	shares	1 Quarter
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.52M	shares	3 Qtrs
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.56	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.97	USD	3 Qtrs
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.71	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$3.46	USD	3 Qtrs
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$0.01	USD	3 Qtrs
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$3.46	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.98	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.56	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.71	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.71	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.96	USD	3 Qtrs
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$3.45	USD	3 Qtrs
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.56	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$0.01	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.71	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.97	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.56	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$3.45	USD	3 Qtrs

Cash Flow Statement 78 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$9.26M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$49.15M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$60.75M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$12.47M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$42.79M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$46.46M	USD	3 Qtrs
Depreciation and accretion included in other costs	`DepreciationAndAccretionIncludedInOtherCosts`	$7.06M	USD	3 Qtrs
Depreciation and accretion included in other costs	`DepreciationAndAccretionIncludedInOtherCosts`	$7.67M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$22.18M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$18.06M	USD	3 Qtrs
Gain on sale of discontinued operations	`DiscontinuedOperationGainLossfromDisposalofDiscontinuedOperationbeforeIncomeTaxIncremental`	-	USD	3 Qtrs
Gain on sale of discontinued operations	`DiscontinuedOperationGainLossfromDisposalofDiscontinuedOperationbeforeIncomeTaxIncremental`	$200.00K	USD	3 Qtrs
Realized gain on commodity contracts and sale of assets	`GainLossOnDispositionOfAssets`	$4.88M	USD	3 Qtrs
Realized gain on commodity contracts and sale of assets	`GainLossOnDispositionOfAssets`	$6.25M	USD	3 Qtrs
Unrealized (gain) loss on investments/commodity contracts	`UnrealizedGainLossOnCommodityContracts`	$949.00K	USD	3 Qtrs
Unrealized (gain) loss on investments/commodity contracts	`UnrealizedGainLossOnCommodityContracts`	$432.00K	USD	3 Qtrs
Employee benefits and compensation	`EmployeeBenefitsAndShareBasedCompensation`	$-519.00K	USD	3 Qtrs
Employee benefits and compensation	`EmployeeBenefitsAndShareBasedCompensation`	$32.00K	USD	3 Qtrs
Share-based compensation	`ShareBasedCompensation`	$4.62M	USD	3 Qtrs
Share-based compensation	`ShareBasedCompensation`	$3.65M	USD	3 Qtrs
Accounts receivable and accrued revenue	`IncreaseDecreaseInAccountsReceivable`	$-10.26M	USD	3 Qtrs
Accounts receivable and accrued revenue	`IncreaseDecreaseInAccountsReceivable`	$-22.44M	USD	3 Qtrs
Propane inventory, storage gas and other inventory	`IncreaseDecreaseInInventories`	$-2.82M	USD	3 Qtrs
Propane inventory, storage gas and other inventory	`IncreaseDecreaseInInventories`	$4.40M	USD	3 Qtrs
Regulatory assets/liabilities, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$6.56M	USD	3 Qtrs
Regulatory assets/liabilities, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$2.28M	USD	3 Qtrs
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$6.81M	USD	3 Qtrs
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-1.14M	USD	3 Qtrs
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-924.00K	USD	3 Qtrs
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$18.32M	USD	3 Qtrs
Income taxes (payable) receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-183.00K	USD	3 Qtrs
Income taxes (payable) receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$6.81M	USD	3 Qtrs
Customer deposits and refunds	`IncreaseDecreaseInContractWithCustomerLiability`	$1.57M	USD	3 Qtrs
Customer deposits and refunds	`IncreaseDecreaseInContractWithCustomerLiability`	$2.48M	USD	3 Qtrs
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-5.51M	USD	3 Qtrs
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-740.00K	USD	3 Qtrs
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$1.97M	USD	3 Qtrs
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$3.75M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$115.88M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$152.78M	USD	3 Qtrs
Property, plant and equipment expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$148.21M	USD	3 Qtrs
Property, plant and equipment expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$123.42M	USD	3 Qtrs
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$4.32M	USD	3 Qtrs
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$727.00K	USD	3 Qtrs
Proceeds from the sale of discontinued operations	`ProceedsfromDivestitureofBusinessesIncremental`	$200.00K	USD	3 Qtrs
Proceeds from the sale of discontinued operations	`ProceedsfromDivestitureofBusinessesIncremental`	-	USD	3 Qtrs
Environmental expenditures	`PaymentsForEnvironmentalExpenditures`	$590.00K	USD	3 Qtrs
Environmental expenditures	`PaymentsForEnvironmentalExpenditures`	$2.02M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-136.55M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-148.08M	USD	3 Qtrs
Common stock dividends	`PaymentsOfDividendsCommonStock`	$23.29M	USD	3 Qtrs
Common stock dividends	`PaymentsOfDividendsCommonStock`	$20.04M	USD	3 Qtrs
Issuance of stock under the Dividend Reinvestment Plan, net of offering fees	`ProceedsFromIssuanceOrSaleOfEquity`	$7.07M	USD	3 Qtrs
Issuance of stock under the Dividend Reinvestment Plan, net of offering fees	`ProceedsFromIssuanceOrSaleOfEquity`	$19.73M	USD	3 Qtrs
Tax withholding payments related to net settled stock compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.48M	USD	3 Qtrs
Tax withholding payments related to net settled stock compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$977.00K	USD	3 Qtrs
Change in cash overdrafts due to outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$-508.00K	USD	3 Qtrs
Change in cash overdrafts due to outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$-2.31M	USD	3 Qtrs
Net advances (repayments) under line of credit agreements	`ProceedsFromRepaymentsOfLinesOfCredit`	$16.39M	USD	3 Qtrs
Net advances (repayments) under line of credit agreements	`ProceedsFromRepaymentsOfLinesOfCredit`	$-29.39M	USD	3 Qtrs
Proceeds from long-term debt, net of offering fees	`PaymentsOfDebtIssuanceCosts`	$-9.59M	USD	3 Qtrs
Proceeds from long-term debt, net of offering fees	`PaymentsOfDebtIssuanceCosts`	$-89.83M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$40.10M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$10.10M	USD	3 Qtrs
Net cash (used in) / provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$16.74M	USD	3 Qtrs
Net cash (used in) / provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-2.32M	USD	3 Qtrs
Net Increase (Decrease) in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-3.93M	USD	3 Qtrs
Net Increase (Decrease) in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$2.39M	USD	3 Qtrs
Cash and Cash EquivalentsBeginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.06M	USD	Point-in-time
Cash and Cash EquivalentsBeginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.99M	USD	Point-in-time
Cash and Cash EquivalentsBeginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.50M	USD	Point-in-time
Cash and Cash EquivalentsBeginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.89M	USD	Point-in-time
Cash and Cash EquivalentsEnd of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.50M	USD	Point-in-time
Cash and Cash EquivalentsEnd of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.89M	USD	Point-in-time
Cash and Cash EquivalentsEnd of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.99M	USD	Point-in-time
Cash and Cash EquivalentsEnd of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.06M	USD	Point-in-time
Payments to Acquire Businesses, Gross	`PaymentsToAcquireBusinessesGross`	-	USD	3 Qtrs
Payments to Acquire Businesses, Gross	`PaymentsToAcquireBusinessesGross`	$15.63M	USD	3 Qtrs

Stockholders Equity 67 line items

Line Item	Tag	Value	Unit	Period
Dividend declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.40	USD	3 Qtrs
Dividend declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.48	USD	1 Quarter
Dividend declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.44	USD	1 Quarter
Dividend declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.28	USD	3 Qtrs
Deferred compensation plan held Rabbi Trust (shares)	`SharesHeldInTrustForDeferredCompensationPlan`	104,119.00	shares	Point-in-time
Deferred compensation plan held Rabbi Trust (shares)	`SharesHeldInTrustForDeferredCompensationPlan`	114,016.00	shares	Point-in-time
Deferred compensation plan held Rabbi Trust (shares)	`SharesHeldInTrustForDeferredCompensationPlan`	105,087.00	shares	Point-in-time
Deferred compensation plan held Rabbi Trust (shares)	`SharesHeldInTrustForDeferredCompensationPlan`	95,329.00	shares	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Preferred Stock, Par or Stated Value Per Share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred Stock, Par or Stated Value Per Share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Shares issued under the performance incentive plan withheld for employee taxes (shares)	`SharesPaidForTaxWithholdingForShareBasedCompensation`	14,020.00	shares	3 Qtrs
Shares issued under the performance incentive plan withheld for employee taxes (shares)	`SharesPaidForTaxWithholdingForShareBasedCompensation`	10,319.00	shares	3 Qtrs
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$1.28	USD	3 Qtrs
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.44	USD	1 Quarter
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$1.40	USD	3 Qtrs
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.48	USD	1 Quarter
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Preferred Stock, Par or Stated Value Per Share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred Stock, Par or Stated Value Per Share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$593.28M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$616.69M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$561.58M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$697.09M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$741.56M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$750.96M	USD	Point-in-time
Net Income	`NetIncomeLoss`	$9.26M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$49.15M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$60.75M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$12.47M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$5.30M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$833.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$1.88M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$2.64M	USD	3 Qtrs
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$833.00K	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$5.30M	USD	3 Qtrs
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.88M	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.64M	USD	3 Qtrs
Dividend declared	`Dividends`	$7.36M	USD	1 Quarter
Dividend declared	`Dividends`	$21.37M	USD	3 Qtrs
Dividend declared	`Dividends`	$24.83M	USD	3 Qtrs
Dividend declared	`Dividends`	$8.51M	USD	1 Quarter
Dividend reinvestment plan	`StockIssuedDuringThePeriodValueRetirementSavingsPlanAndDividendReinvestmentPlan`	$21.82M	USD	3 Qtrs
Dividend reinvestment plan	`StockIssuedDuringThePeriodValueRetirementSavingsPlanAndDividendReinvestmentPlan`	$19.53M	USD	1 Quarter
Dividend reinvestment plan	`StockIssuedDuringThePeriodValueRetirementSavingsPlanAndDividendReinvestmentPlan`	$9.29M	USD	3 Qtrs
Dividend reinvestment plan	`StockIssuedDuringThePeriodValueRetirementSavingsPlanAndDividendReinvestmentPlan`	$2.45M	USD	1 Quarter
Share-based compensation and tax benefit	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.91M	USD	3 Qtrs
Share-based compensation and tax benefit	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.36M	USD	3 Qtrs
Share-based compensation and tax benefit	`StockIssuedDuringPeriodValueShareBasedCompensation`	$1.14M	USD	1 Quarter
Share-based compensation and tax benefit	`StockIssuedDuringPeriodValueShareBasedCompensation`	$1.10M	USD	1 Quarter
Treasury stock activities	`TreasuryStockActivityAndDeferredCompensationPlanActivityDuringPeriodValue`	-	USD	1 Quarter
Treasury stock activities	`TreasuryStockActivityAndDeferredCompensationPlanActivityDuringPeriodValue`	-	USD	3 Qtrs
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, QuantificationPrincipleEffectOfAdoptionQuantification	`NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantificationPrincipleEffectOfAdoptionQuantification`	$-30.00K	USD	3 Qtrs
Ending Balances	`StockholdersEquity`	$697.09M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$616.69M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$561.58M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$593.28M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$741.56M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$750.96M	USD	Point-in-time
Shares Held In Trust For Deferred Compensation Plan	`SharesHeldInTrustForDeferredCompensationPlan`	104,119.00	shares	Point-in-time
Shares Held In Trust For Deferred Compensation Plan	`SharesHeldInTrustForDeferredCompensationPlan`	114,016.00	shares	Point-in-time
Shares Held In Trust For Deferred Compensation Plan	`SharesHeldInTrustForDeferredCompensationPlan`	105,087.00	shares	Point-in-time
Shares Held In Trust For Deferred Compensation Plan	`SharesHeldInTrustForDeferredCompensationPlan`	95,329.00	shares	Point-in-time
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation	`SharesPaidForTaxWithholdingForShareBasedCompensation`	14,020.00	shares	3 Qtrs
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation	`SharesPaidForTaxWithholdingForShareBasedCompensation`	10,319.00	shares	3 Qtrs

Comprehensive Income 44 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$9.26M	USD	1 Quarter
Amortization of prior service cost, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-5.00K	USD	1 Quarter
Amortization of prior service cost, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-15.00K	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$49.15M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$60.75M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$12.47M	USD	1 Quarter
Amortization of prior service cost, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-5.00K	USD	1 Quarter
Amortization of prior service cost, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-15.00K	USD	3 Qtrs
Amortization of prior service cost, net of tax of $(5), $(5), $(15) and $(15), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-14.00K	USD	1 Quarter
Amortization of prior service cost, net of tax of $(5), $(5), $(15) and $(15), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-42.00K	USD	3 Qtrs
Net gain, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-83.00K	USD	3 Qtrs
Amortization of prior service cost, net of tax of $(5), $(5), $(15) and $(15), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-42.00K	USD	3 Qtrs
Net gain, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-83.00K	USD	3 Qtrs
Net gain, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-28.00K	USD	1 Quarter
Net gain, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-28.00K	USD	1 Quarter
Amortization of prior service cost, net of tax of $(5), $(5), $(15) and $(15), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-14.00K	USD	1 Quarter
Unrealized (loss)/gain on commodity contract cash flow hedges, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$282.00K	USD	1 Quarter
Unrealized (loss)/gain on commodity contract cash flow hedges, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$935.00K	USD	3 Qtrs
Net gain, net of tax of $28, $28, $53 and $55, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-80.00K	USD	1 Quarter
Net gain, net of tax of $28, $28, $53 and $55, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-240.00K	USD	3 Qtrs
Unrealized (loss)/gain on commodity contract cash flow hedges, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$1.95M	USD	3 Qtrs
Net gain, net of tax of $28, $28, $53 and $55, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-78.00K	USD	1 Quarter
Unrealized (loss)/gain on commodity contract cash flow hedges, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$688.00K	USD	1 Quarter
Net gain, net of tax of $28, $28, $53 and $55, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-234.00K	USD	3 Qtrs
Unrealized gain on commodity contract cash flow hedges, net of tax of $688, $282, $1,945 and $935, respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$1.80M	USD	1 Quarter
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Interest Rate Swaps During Period, Tax	`OtherComprehensiveIncomeLossUnrealizedGainLossonInterestRateSwapsDuringPeriodTax`	$-4.00K	USD	3 Qtrs
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Interest Rate Swaps During Period, Tax	`OtherComprehensiveIncomeLossUnrealizedGainLossonInterestRateSwapsDuringPeriodTax`	$10.00K	USD	1 Quarter
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Interest Rate Swaps During Period, Tax	`OtherComprehensiveIncomeLossUnrealizedGainLossonInterestRateSwapsDuringPeriodTax`	$5.00K	USD	1 Quarter
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Interest Rate Swaps During Period, Tax	`OtherComprehensiveIncomeLossUnrealizedGainLossonInterestRateSwapsDuringPeriodTax`	$6.00K	USD	3 Qtrs
Unrealized gain on commodity contract cash flow hedges, net of tax of $688, $282, $1,945 and $935, respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$5.09M	USD	3 Qtrs
Unrealized gain on commodity contract cash flow hedges, net of tax of $688, $282, $1,945 and $935, respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$2.45M	USD	3 Qtrs
Unrealized gain on commodity contract cash flow hedges, net of tax of $688, $282, $1,945 and $935, respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$740.00K	USD	1 Quarter
Unrealized gain/(loss) on interest rate swap cash flow hedges, net of tax of $2, $(14), $1 and $(14), respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$18.00K	USD	3 Qtrs
Unrealized gain/(loss) on interest rate swap cash flow hedges, net of tax of $2, $(14), $1 and $(14), respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$27.00K	USD	1 Quarter
Unrealized gain/(loss) on interest rate swap cash flow hedges, net of tax of $2, $(14), $1 and $(14), respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$14.00K	USD	1 Quarter
Unrealized gain/(loss) on interest rate swap cash flow hedges, net of tax of $2, $(14), $1 and $(14), respectively	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$-10.00K	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$2.64M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$1.88M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$833.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$5.30M	USD	3 Qtrs
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	`ComprehensiveIncomeNetOfTax`	$10.09M	USD	1 Quarter
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	`ComprehensiveIncomeNetOfTax`	$66.06M	USD	3 Qtrs
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	`ComprehensiveIncomeNetOfTax`	$14.36M	USD	1 Quarter
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	`ComprehensiveIncomeNetOfTax`	$51.78M	USD	3 Qtrs

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.