10-Q Filing

CHESAPEAKE UTILITIES CORP CIK: 19745 Q3 2019

Filing Information

Form Type	10-Q
Accession Number	`0001628280-19-013588`
Period End Date	20190930
Filing Date	20191107
Fiscal Year	2019
Fiscal Period	Q3
XBRL Instance	cpk0930201910-q_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 138 Income Statement 108 Cash Flow Statement 74 Stockholders Equity 63 Comprehensive Income 36

Balance Sheet 138 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.35M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.11M	USD	Point-in-time
Regulated Energy	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$1.30B	USD	Point-in-time
Regulated Energy	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$1.41B	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.49	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.49	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`	$236.44M	USD	Point-in-time
Unregulated Energy	`UnregulatedEnergyPropertyPlantAndEquipment`	$250.83M	USD	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Other businesses and eliminations	`PropertyPlantAndEquipmentOther`	$34.59M	USD	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Other businesses and eliminations	`PropertyPlantAndEquipmentOther`	$30.60M	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentGross`	$1.57B	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`	$1.69B	USD	Point-in-time
Preferred Stock, Par or Stated Value Per Share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Less: Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$330.48M	USD	Point-in-time
Preferred Stock, Shares Issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Less: Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$294.09M	USD	Point-in-time
Preferred Stock, Shares Issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Plus: Construction work in progress	`ConstructionInProgressGross`	$102.64M	USD	Point-in-time
Plus: Construction work in progress	`ConstructionInProgressGross`	$108.58M	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$1.46B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$1.38B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$6.21M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$6.09M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.32M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$5.61M	USD	Point-in-time
Trade and other receivables (less allowance for uncollectible accounts of $1,350 and $1,058, respectively)	`AccountsReceivableNetCurrent`	$53.84M	USD	Point-in-time
Trade and other receivables (less allowance for uncollectible accounts of $1,350 and $1,058, respectively)	`AccountsReceivableNetCurrent`	$34.50M	USD	Point-in-time
Accrued revenue	`AccruedRevenue`	$22.64M	USD	Point-in-time
Accrued revenue	`AccruedRevenue`	$11.54M	USD	Point-in-time
Propane inventory, at average cost	`EnergyRelatedInventoryPropaneGas`	$9.79M	USD	Point-in-time
Propane inventory, at average cost	`EnergyRelatedInventoryPropaneGas`	$4.37M	USD	Point-in-time
Other inventory, at average cost	`OtherInventory`	$6.04M	USD	Point-in-time
Other inventory, at average cost	`OtherInventory`	$7.13M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$4.80M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$6.63M	USD	Point-in-time
Storage gas prepayments	`EnergyRelatedInventoryNaturalGasInStorage`	$2.16M	USD	Point-in-time
Storage gas prepayments	`EnergyRelatedInventoryNaturalGasInStorage`	$3.43M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$11.10M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$15.30M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$10.57M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$10.08M	USD	Point-in-time
Derivative assets, at fair value	`EnergyMarketingContractsAssetsCurrent`	-	USD	Point-in-time
Derivative assets, at fair value	`EnergyMarketingContractsAssetsCurrent`	$82.00K	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$2.49M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$5.68M	USD	Point-in-time
Disposal Group, Including Discontinued Operation, Assets, Current	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$21.16M	USD	Point-in-time
Disposal Group, Including Discontinued Operation, Assets, Current	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$52.68M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$114.88M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$191.54M	USD	Point-in-time
Goodwill	`Goodwill`	$21.52M	USD	Point-in-time
Goodwill	`Goodwill`	$21.57M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$3.85M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$3.27M	USD	Point-in-time
Investments, at fair value	`InvestmentsFairValueDisclosure`	$6.71M	USD	Point-in-time
Investments, at fair value	`InvestmentsFairValueDisclosure`	$8.54M	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$12.00M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$77.03M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$72.42M	USD	Point-in-time
Other assets	`ReceivablesAndOtherDeferredCharges`	$6.99M	USD	Point-in-time
Other assets	`ReceivablesAndOtherDeferredCharges`	$8.87M	USD	Point-in-time
Disposal Group, Including Discontinued Operation, Assets, Noncurrent	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	$7.18M	USD	Point-in-time
Disposal Group, Including Discontinued Operation, Assets, Noncurrent	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	$7.66M	USD	Point-in-time
Total deferred charges and other assets	`DeferredChargesAndOtherAssets`	$119.20M	USD	Point-in-time
Total deferred charges and other assets	`DeferredChargesAndOtherAssets`	$138.41M	USD	Point-in-time
Total Assets	`Assets`	$1.69B	USD	Point-in-time
Total Assets	`Assets`	$1.71B	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`	$7.98M	USD	Point-in-time
Common stock, par value $0.4867 per share (authorized 50,000,000 shares)	`CommonStockValue`	$7.97M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$257.44M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$255.65M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$261.53M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$284.69M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-5.40M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-4.27M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-6.71M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-4.99M	USD	Point-in-time
Deferred compensation obligation	`CompensationAndBenefitsTrust`	$4.50M	USD	Point-in-time
Deferred compensation obligation	`CompensationAndBenefitsTrust`	$3.85M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$4.50M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$3.85M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$507.99M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$486.29M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$518.44M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$544.38M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$544.71M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$508.30M	USD	Point-in-time
Long-term debt, net of current maturities	`LongTermDebtNoncurrent`	$316.02M	USD	Point-in-time
Long-term debt, net of current maturities	`LongTermDebtNoncurrent`	$375.81M	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$920.52M	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$834.46M	USD	Point-in-time
Less: current maturities	`LongTermDebtCurrent`	$11.94M	USD	Point-in-time
Less: current maturities	`LongTermDebtCurrent`	$75.60M	USD	Point-in-time
Short-term borrowing	`ShortTermBorrowings`	$224.74M	USD	Point-in-time
Short-term borrowing	`ShortTermBorrowings`	$294.46M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$98.68M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$53.15M	USD	Point-in-time
Customer deposits and refunds	`CustomerAdvancesAndDepositsCurrent`	$32.62M	USD	Point-in-time
Customer deposits and refunds	`CustomerAdvancesAndDepositsCurrent`	$29.63M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$2.32M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$4.89M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$6.64M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$6.06M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$10.36M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$13.92M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$7.88M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$5.69M	USD	Point-in-time
Derivative liabilities, at fair value	`EnergyMarketingContractLiabilitiesCurrent`	$2.22M	USD	Point-in-time
Derivative liabilities, at fair value	`EnergyMarketingContractLiabilitiesCurrent`	$1.60M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$10.08M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$15.21M	USD	Point-in-time
Disposal Group, Including Discontinued Operation, Liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation`	$48.67M	USD	Point-in-time
Disposal Group, Including Discontinued Operation, Liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation`	$18.11M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$446.25M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$528.23M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$165.49M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$156.82M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$135.04M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$133.97M	USD	Point-in-time
Environmental liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$7.64M	USD	Point-in-time
Environmental liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$6.71M	USD	Point-in-time
Other pension and benefit costs	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$28.51M	USD	Point-in-time
Other pension and benefit costs	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$27.89M	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$10.39M	USD	Point-in-time
Deferred investment tax credits and other liabilities	`OtherLiabilitiesNoncurrent`	$3.02M	USD	Point-in-time
Deferred investment tax credits and other liabilities	`OtherLiabilitiesNoncurrent`	$2.97M	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$330.98M	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$347.47M	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`	$1.71B	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$1.69B	USD	Point-in-time

Income Statement 108 line items

Line Item	Tag	Value	Unit	Period
Regulated Energy	`RegulatedOperatingRevenue`	$72.77M	USD	1 Quarter
Regulated Energy	`RegulatedOperatingRevenue`	$74.58M	USD	1 Quarter
Regulated Energy	`RegulatedOperatingRevenue`	$252.67M	USD	3 Qtrs
Regulated Energy	`RegulatedOperatingRevenue`	$251.60M	USD	3 Qtrs
Unregulated Energy and other	`UnregulatedOperatingRevenue`	$18.05M	USD	1 Quarter
Unregulated Energy and other	`UnregulatedOperatingRevenue`	$96.03M	USD	3 Qtrs
Unregulated Energy and other	`UnregulatedOperatingRevenue`	$20.63M	USD	1 Quarter
Unregulated Energy and other	`UnregulatedOperatingRevenue`	$103.44M	USD	3 Qtrs
Total Operating Revenues	`Revenues`	$347.63M	USD	3 Qtrs
Total Operating Revenues	`Revenues`	$92.63M	USD	1 Quarter
Total Operating Revenues	`Revenues`	$356.10M	USD	3 Qtrs
Total Operating Revenues	`Revenues`	$93.40M	USD	1 Quarter
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$21.50M	USD	1 Quarter
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$89.74M	USD	3 Qtrs
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$19.62M	USD	1 Quarter
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$74.45M	USD	3 Qtrs
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$9.51M	USD	1 Quarter
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$5.71M	USD	1 Quarter
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$36.98M	USD	3 Qtrs
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$49.20M	USD	3 Qtrs
Operations	`Operations`	$99.60M	USD	3 Qtrs
Operations	`Operations`	$32.62M	USD	1 Quarter
Operations	`Operations`	$31.45M	USD	1 Quarter
Operations	`Operations`	$97.72M	USD	3 Qtrs
Cost, Maintenance	`CostMaintenance`	$3.92M	USD	1 Quarter
Cost, Maintenance	`CostMaintenance`	$10.42M	USD	3 Qtrs
Cost, Maintenance	`CostMaintenance`	$3.21M	USD	1 Quarter
Cost, Maintenance	`CostMaintenance`	$11.20M	USD	3 Qtrs
Settlement Gain	`SettlementGain`	-	USD	1 Quarter
Settlement Gain	`SettlementGain`	-	USD	1 Quarter
Settlement Gain	`SettlementGain`	$130.00K	USD	3 Qtrs
Settlement Gain	`SettlementGain`	$130.00K	USD	3 Qtrs
Cost, Depreciation, Amortization and Depletion	`CostDepreciationAmortizationAndDepletion`	$10.49M	USD	1 Quarter
Cost, Depreciation, Amortization and Depletion	`CostDepreciationAmortizationAndDepletion`	$29.74M	USD	3 Qtrs
Cost, Depreciation, Amortization and Depletion	`CostDepreciationAmortizationAndDepletion`	$11.22M	USD	1 Quarter
Cost, Depreciation, Amortization and Depletion	`CostDepreciationAmortizationAndDepletion`	$33.61M	USD	3 Qtrs
Other taxes	`TaxesOther`	$15.28M	USD	3 Qtrs
Other taxes	`TaxesOther`	$13.45M	USD	3 Qtrs
Other taxes	`TaxesOther`	$5.18M	USD	1 Quarter
Other taxes	`TaxesOther`	$4.36M	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$80.52M	USD	1 Quarter
Total Operating Expenses	`OperatingExpenses`	$270.99M	USD	3 Qtrs
Total Operating Expenses	`OperatingExpenses`	$290.13M	USD	3 Qtrs
Total Operating Expenses	`OperatingExpenses`	$78.27M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$65.97M	USD	3 Qtrs
Operating Income	`OperatingIncomeLoss`	$12.88M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$14.36M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$76.64M	USD	3 Qtrs
Other expense, net	`OtherNonoperatingIncomeExpense`	$-168.00K	USD	3 Qtrs
Other expense, net	`OtherNonoperatingIncomeExpense`	$-729.00K	USD	3 Qtrs
Other expense, net	`OtherNonoperatingIncomeExpense`	$-4.00K	USD	1 Quarter
Other expense, net	`OtherNonoperatingIncomeExpense`	$-350.00K	USD	1 Quarter
Interest charges	`InterestExpense`	$4.36M	USD	1 Quarter
Interest charges	`InterestExpense`	$16.58M	USD	3 Qtrs
Interest charges	`InterestExpense`	$5.40M	USD	1 Quarter
Interest charges	`InterestExpense`	$11.76M	USD	3 Qtrs
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$8.61M	USD	1 Quarter
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$54.04M	USD	3 Qtrs
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$59.33M	USD	3 Qtrs
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$8.52M	USD	1 Quarter
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$14.92M	USD	3 Qtrs
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$2.43M	USD	1 Quarter
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$2.36M	USD	1 Quarter
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$15.36M	USD	3 Qtrs
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$43.98M	USD	3 Qtrs
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$39.12M	USD	3 Qtrs
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$6.09M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$6.25M	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$-1.39M	USD	3 Qtrs
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$-624.00K	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$-552.00K	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$-339.00K	USD	3 Qtrs
Income from Continuing Operations	`NetIncomeLoss`	$5.54M	USD	1 Quarter
Income from Continuing Operations	`NetIncomeLoss`	$38.78M	USD	3 Qtrs
Income from Continuing Operations	`NetIncomeLoss`	$5.62M	USD	1 Quarter
Income from Continuing Operations	`NetIncomeLoss`	$42.59M	USD	3 Qtrs
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.38M	shares	1 Quarter
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.37M	shares	3 Qtrs
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.40M	shares	3 Qtrs
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.40M	shares	1 Quarter
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.42M	shares	3 Qtrs
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.43M	shares	1 Quarter
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.45M	shares	1 Quarter
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.44M	shares	3 Qtrs
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.38	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.39	USD	3 Qtrs
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.68	USD	3 Qtrs
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.37	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-0.02	USD	3 Qtrs
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-0.04	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-0.03	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-0.08	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.34	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.34	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.37	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.60	USD	3 Qtrs
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.37	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.67	USD	3 Qtrs
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.38	USD	3 Qtrs
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.38	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$-0.03	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$-0.04	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$-0.08	USD	3 Qtrs
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$-0.02	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.34	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.59	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.36	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.34	USD	1 Quarter

Cash Flow Statement 74 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$5.54M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$38.78M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$5.62M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$42.59M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$30.18M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$34.05M	USD	3 Qtrs
Depreciation and accretion included in other costs	`DepreciationAndAccretionIncludedInOtherCosts`	$6.38M	USD	3 Qtrs
Depreciation and accretion included in other costs	`DepreciationAndAccretionIncludedInOtherCosts`	$6.46M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$11.05M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$8.79M	USD	3 Qtrs
Realized (gain) loss on commodity contracts/sale of assets/investments	`GainLossOnDispositionOfAssets`	$1.09M	USD	3 Qtrs
Realized (gain) loss on commodity contracts/sale of assets/investments	`GainLossOnDispositionOfAssets`	$-4.01M	USD	3 Qtrs
Unrealized gain on investments/commodity contracts	`UnrealizedGainLossOnCommodityContracts`	$427.00K	USD	3 Qtrs
Unrealized gain on investments/commodity contracts	`UnrealizedGainLossOnCommodityContracts`	$1.02M	USD	3 Qtrs
Employee benefits and compensation	`EmployeeBenefitsAndShareBasedCompensation`	$456.00K	USD	3 Qtrs
Employee benefits and compensation	`EmployeeBenefitsAndShareBasedCompensation`	$1.16M	USD	3 Qtrs
Share-based compensation	`ShareBasedCompensation`	$2.31M	USD	3 Qtrs
Share-based compensation	`ShareBasedCompensation`	$2.54M	USD	3 Qtrs
Other, net	`OtherNoncashIncomeExpense`	$35.00K	USD	3 Qtrs
Other, net	`OtherNoncashIncomeExpense`	-	USD	3 Qtrs
Accounts receivable and accrued revenue	`IncreaseDecreaseInAccountsReceivable`	$-52.00M	USD	3 Qtrs
Accounts receivable and accrued revenue	`IncreaseDecreaseInAccountsReceivable`	$-32.99M	USD	3 Qtrs
Propane inventory, storage gas and other inventory	`IncreaseDecreaseInInventories`	$-8.00M	USD	3 Qtrs
Propane inventory, storage gas and other inventory	`IncreaseDecreaseInInventories`	$-6.38M	USD	3 Qtrs
Regulatory assets/liabilities, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$7.16M	USD	3 Qtrs
Regulatory assets/liabilities, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-3.90M	USD	3 Qtrs
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-13.96M	USD	3 Qtrs
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.53M	USD	3 Qtrs
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-51.55M	USD	3 Qtrs
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-9.59M	USD	3 Qtrs
Income taxes receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-6.05M	USD	3 Qtrs
Income taxes receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-4.20M	USD	3 Qtrs
Customer deposits and refunds	`IncreaseDecreaseInCustomerDeposits`	$136.00K	USD	3 Qtrs
Customer deposits and refunds	`IncreaseDecreaseInCustomerDeposits`	$-2.99M	USD	3 Qtrs
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-3.75M	USD	3 Qtrs
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-2.80M	USD	3 Qtrs
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$542.00K	USD	3 Qtrs
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$1.93M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$103.94M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$128.00M	USD	3 Qtrs
Property, plant and equipment expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$171.41M	USD	3 Qtrs
Property, plant and equipment expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$139.31M	USD	3 Qtrs
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$565.00K	USD	3 Qtrs
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$327.00K	USD	3 Qtrs
Environmental expenditures	`PaymentsForEnvironmentalLiabilities`	$322.00K	USD	3 Qtrs
Environmental expenditures	`PaymentsForEnvironmentalLiabilities`	$925.00K	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-171.17M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-139.91M	USD	3 Qtrs
Common stock dividends	`PaymentsOfDividendsCommonStock`	$18.23M	USD	3 Qtrs
Common stock dividends	`PaymentsOfDividendsCommonStock`	$16.17M	USD	3 Qtrs
Issuance of stock under the Dividend Reinvestment Plan	`ProceedsFromRepurchaseOfEquity`	$-518.00K	USD	3 Qtrs
Issuance of stock under the Dividend Reinvestment Plan	`ProceedsFromRepurchaseOfEquity`	$-536.00K	USD	3 Qtrs
Tax Withholding payments related to net settled stock compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$692.00K	USD	3 Qtrs
Tax Withholding payments related to net settled stock compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.21M	USD	3 Qtrs
Change in cash overdrafts due to outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$712.00K	USD	3 Qtrs
Change in cash overdrafts due to outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$-2.85M	USD	3 Qtrs
Net borrowings (repayments) under line of credit agreements	`ProceedsFromRepaymentsOfLinesOfCredit`	$16.61M	USD	3 Qtrs
Net borrowings (repayments) under line of credit agreements	`ProceedsFromRepaymentsOfLinesOfCredit`	$-66.86M	USD	3 Qtrs
Proceeds from long-term debt and long-term borrowing under the Revolver	`ProceedsFromIssuanceOfLongTermDebt`	$129.82M	USD	3 Qtrs
Proceeds from long-term debt and long-term borrowing under the Revolver	`ProceedsFromIssuanceOfLongTermDebt`	$74.90M	USD	3 Qtrs
Repayment of long-term debt, long-term borrowing under the Revolver and capital lease obligation	`RepaymentsOfLongTermDebt`	$6.43M	USD	3 Qtrs
Repayment of long-term debt, long-term borrowing under the Revolver and capital lease obligation	`RepaymentsOfLongTermDebt`	$30.55M	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$43.77M	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$34.20M	USD	3 Qtrs
Net Increase (Decrease) in Cash and Cash Equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-1.77M	USD	3 Qtrs
Net Increase (Decrease) in Cash and Cash Equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$601.00K	USD	3 Qtrs
Cash and Cash EquivalentsBeginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$6.21M	USD	Point-in-time
Cash and Cash EquivalentsBeginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$6.09M	USD	Point-in-time
Cash and Cash EquivalentsBeginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$4.32M	USD	Point-in-time
Cash and Cash EquivalentsBeginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$5.61M	USD	Point-in-time
Cash and Cash EquivalentsEnd of Period	`CashAndCashEquivalentsAtCarryingValue`	$6.09M	USD	Point-in-time
Cash and Cash EquivalentsEnd of Period	`CashAndCashEquivalentsAtCarryingValue`	$4.32M	USD	Point-in-time
Cash and Cash EquivalentsEnd of Period	`CashAndCashEquivalentsAtCarryingValue`	$6.21M	USD	Point-in-time
Cash and Cash EquivalentsEnd of Period	`CashAndCashEquivalentsAtCarryingValue`	$5.61M	USD	Point-in-time

Stockholders Equity 63 line items

Line Item	Tag	Value	Unit	Period
Dividend declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.41	USD	1 Quarter
Dividend declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.06	USD	3 Qtrs
Dividend declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.37	USD	1 Quarter
Dividend declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.18	USD	3 Qtrs
Deferred compensation plan held Rabbi Trust (shares)	`SharesHeldInTrustForDeferredCompensationPlan`	97,053.00	shares	Point-in-time
Deferred compensation plan held Rabbi Trust (shares)	`SharesHeldInTrustForDeferredCompensationPlan`	90,961.00	shares	Point-in-time
Deferred compensation plan held Rabbi Trust (shares)	`SharesHeldInTrustForDeferredCompensationPlan`	94,923.00	shares	Point-in-time
Deferred compensation plan held Rabbi Trust (shares)	`SharesHeldInTrustForDeferredCompensationPlan`	96,622.00	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`	7,635.00	shares	3 Qtrs
Shares issued under the performance incentive plan withheld for employee taxes (shares)	`SharesPaidForTaxWithholdingForShareBasedCompensation`	16,918.00	shares	3 Qtrs
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$1.18	USD	3 Qtrs
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.37	USD	1 Quarter
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.41	USD	1 Quarter
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$1.06	USD	3 Qtrs
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`	$507.99M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$486.29M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$518.44M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$544.38M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$544.71M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$508.30M	USD	Point-in-time
Net Income	`NetIncomeLoss`	$5.62M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$42.59M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$5.54M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$38.78M	USD	3 Qtrs
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification	`NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification`	$-1.50M	USD	3 Qtrs
Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect	`TaxCutsandJobsActReclassificationfromAOCItoRetainedEarningsTaxEffect`	-	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$730.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$1.50M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$424.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$192.00K	USD	3 Qtrs
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$192.00K	USD	3 Qtrs
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.43M	USD	3 Qtrs
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$730.00K	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$344.00K	USD	1 Quarter
Dividend declared	`Dividends`	$17.52M	USD	3 Qtrs
Dividend declared	`Dividends`	$19.54M	USD	3 Qtrs
Dividend declared	`Dividends`	$6.69M	USD	1 Quarter
Dividend declared	`Dividends`	$6.11M	USD	1 Quarter
Dividend reinvestment plan	`StockIssuedDuringThePeriodValueRetirementSavingsPlanAndDividendReinvestmentPlan`	$-1.00K	USD	1 Quarter
Dividend reinvestment plan	`StockIssuedDuringThePeriodValueRetirementSavingsPlanAndDividendReinvestmentPlan`	$-2.00K	USD	3 Qtrs
Dividend reinvestment plan	`StockIssuedDuringThePeriodValueRetirementSavingsPlanAndDividendReinvestmentPlan`	-	USD	1 Quarter
Dividend reinvestment plan	`StockIssuedDuringThePeriodValueRetirementSavingsPlanAndDividendReinvestmentPlan`	$-3.00K	USD	3 Qtrs
Share-based compensation and tax benefit	`StockIssuedDuringPeriodValueShareBasedCompensation`	$1.80M	USD	3 Qtrs
Share-based compensation and tax benefit	`StockIssuedDuringPeriodValueShareBasedCompensation`	$153.00K	USD	1 Quarter
Share-based compensation and tax benefit	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.06M	USD	3 Qtrs
Share-based compensation and tax benefit	`StockIssuedDuringPeriodValueShareBasedCompensation`	$1.05M	USD	1 Quarter
Treasury stock activities	`TreasuryStockActivityAndDeferredCompensationPlanActivityDuringPeriodValue`	-	USD	1 Quarter
Treasury stock activities	`TreasuryStockActivityAndDeferredCompensationPlanActivityDuringPeriodValue`	-	USD	3 Qtrs
Treasury stock activities	`TreasuryStockActivityAndDeferredCompensationPlanActivityDuringPeriodValue`	-	USD	3 Qtrs
Ending Balances	`StockholdersEquity`	$508.30M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$486.29M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$518.44M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$544.38M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$544.71M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$507.99M	USD	Point-in-time

Comprehensive Income 36 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$5.54M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$38.78M	USD	3 Qtrs
Amortization of prior service cost, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-16.00K	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$5.62M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$42.59M	USD	3 Qtrs
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, tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-5.00K	USD	1 Quarter
Net gain, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-38.00K	USD	1 Quarter
Net gain, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-118.00K	USD	3 Qtrs
Net gain, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-39.00K	USD	1 Quarter
Net gain, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-125.00K	USD	3 Qtrs
Amortization of prior service cost, net of tax of $(5), $(5), $(15) and $(16), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-14.00K	USD	1 Quarter
Amortization of prior service cost, net of tax of $(5), $(5), $(15) and $(16), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-42.00K	USD	3 Qtrs
Unrealized (loss)/gain on commodity contract cash flow hedges, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-70.00K	USD	3 Qtrs
Unrealized (loss)/gain on commodity contract cash flow hedges, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$257.00K	USD	1 Quarter
Amortization of prior service cost, net of tax of $(5), $(5), $(15) and $(16), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-14.00K	USD	1 Quarter
Unrealized (loss)/gain on commodity contract cash flow hedges, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$496.00K	USD	3 Qtrs
Amortization of prior service cost, net of tax of $(5), $(5), $(15) and $(16), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-43.00K	USD	3 Qtrs
Unrealized (loss)/gain on commodity contract cash flow hedges, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$152.00K	USD	1 Quarter
Net gain, net of tax of $39, $38, $125 and $118, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-114.00K	USD	1 Quarter
Net gain, net of tax of $39, $38, $125 and $118, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-355.00K	USD	3 Qtrs
Net gain, net of tax of $39, $38, $125 and $118, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-100.00K	USD	1 Quarter
Net gain, net of tax of $39, $38, $125 and $118, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-317.00K	USD	3 Qtrs
Unrealized gain (loss) on commodity contract cash flow hedges, net of tax of $152, $257, $496 and $(70), respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-83.00K	USD	3 Qtrs
Unrealized gain (loss) on commodity contract cash flow hedges, net of tax of $152, $257, $496 and $(70), respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$1.19M	USD	3 Qtrs
Unrealized gain (loss) on commodity contract cash flow hedges, net of tax of $152, $257, $496 and $(70), respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$644.00K	USD	1 Quarter
Unrealized gain (loss) on commodity contract cash flow hedges, net of tax of $152, $257, $496 and $(70), respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$324.00K	USD	1 Quarter
Total Other Comprehensive Income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$730.00K	USD	1 Quarter
Total Other Comprehensive Income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$1.50M	USD	3 Qtrs
Total Other Comprehensive Income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$424.00K	USD	1 Quarter
Total Other Comprehensive Income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$192.00K	USD	3 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$6.27M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$6.04M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$44.09M	USD	3 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$38.97M	USD	3 Qtrs

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