10-K Filing

CHESAPEAKE UTILITIES CORP CIK: 19745 FY 2019

Filing Information

Form Type	10-K
Accession Number	`0001628280-20-002321`
Period End Date	20191231
Filing Date	20200226
Fiscal Year	2019
Fiscal Period	FY
XBRL Instance	cpk1231201910-k_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 133 Income Statement 168 Cash Flow Statement 122 Stockholders Equity 47 Comprehensive Income 35

Balance Sheet 133 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.06M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.34M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.49	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.49	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	50.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	50.00M	shares	Point-in-time
Regulated Energy	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$1.44B	USD	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Regulated Energy	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$1.30B	USD	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Unregulated Energy	`UnregulatedEnergyPropertyPlantAndEquipment`	$265.21M	USD	Point-in-time
Preferred Stock, Par or Stated Value Per Share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Unregulated Energy	`UnregulatedEnergyPropertyPlantAndEquipment`	$236.44M	USD	Point-in-time
Preferred Stock, Par or Stated Value Per Share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Other businesses and eliminations	`PropertyPlantAndEquipmentOther`	$39.85M	USD	Point-in-time
Other businesses and eliminations	`PropertyPlantAndEquipmentOther`	$34.59M	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentGross`	$1.57B	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentGross`	$1.75B	USD	Point-in-time
Less: Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$336.88M	USD	Point-in-time
Less: Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$294.09M	USD	Point-in-time
Plus: Construction work in progress	`ConstructionInProgressGross`	$54.14M	USD	Point-in-time
Plus: Construction work in progress	`ConstructionInProgressGross`	$79.17M	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$1.35B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$1.46B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$6.09M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.18M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$5.61M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$6.99M	USD	Point-in-time
Accounts receivable (less allowance for uncollectible accounts of $1,337 and $1,058, respectively)	`AccountsReceivableNetCurrent`	$53.84M	USD	Point-in-time
Accounts receivable (less allowance for uncollectible accounts of $1,337 and $1,058, respectively)	`AccountsReceivableNetCurrent`	$49.56M	USD	Point-in-time
Accrued revenue	`AccruedRevenue`	$22.64M	USD	Point-in-time
Accrued revenue	`AccruedRevenue`	$20.85M	USD	Point-in-time
Propane inventory, at average cost	`EnergyRelatedInventoryPropaneGas`	$9.79M	USD	Point-in-time
Propane inventory, at average cost	`EnergyRelatedInventoryPropaneGas`	$5.82M	USD	Point-in-time
Other inventory, at average cost	`OtherInventory`	$6.07M	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`	$5.14M	USD	Point-in-time
Storage gas prepayments	`EnergyRelatedInventoryNaturalGasInStorage`	$3.54M	USD	Point-in-time
Storage gas prepayments	`EnergyRelatedInventoryNaturalGasInStorage`	$3.43M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$20.05M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$15.30M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$13.93M	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`	$5.68M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$2.88M	USD	Point-in-time
Disposal Group, Including Discontinued Operation, Assets, Current	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Disposal Group, Including Discontinued Operation, Assets, Current	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$52.68M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$134.83M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$191.54M	USD	Point-in-time
Goodwill	`Goodwill`	$21.57M	USD	Point-in-time
Goodwill	`Goodwill`	$32.67M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$8.13M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$3.85M	USD	Point-in-time
Investments, at fair value	`InvestmentsFairValueDisclosure`	$6.71M	USD	Point-in-time
Investments, at fair value	`InvestmentsFairValueDisclosure`	$9.23M	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$11.56M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$72.42M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$73.41M	USD	Point-in-time
Receivables and other deferred charges	`ReceivablesAndOtherDeferredCharges`	$49.58M	USD	Point-in-time
Receivables and other deferred charges	`ReceivablesAndOtherDeferredCharges`	$36.40M	USD	Point-in-time
Disposal Group, Including Discontinued Operation, Assets, Noncurrent	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	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`	$184.57M	USD	Point-in-time
Total deferred charges and other assets	`DeferredChargesAndOtherAssets`	$148.61M	USD	Point-in-time
Total Assets	`Assets`	$1.78B	USD	Point-in-time
Total Assets	`Assets`	$1.69B	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`	$255.65M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$259.25M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$300.61M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$261.53M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-4.27M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-6.27M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-6.71M	USD	Point-in-time
Deferred compensation obligation	`CompensationAndBenefitsTrust`	$3.85M	USD	Point-in-time
Deferred compensation obligation	`CompensationAndBenefitsTrust`	$4.54M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$4.54M	USD	Point-in-time
Treasury stock	`TreasuryStockValue`	$3.85M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$518.44M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$446.09M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$486.29M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$561.58M	USD	Point-in-time
Long-term debt, net of current maturities	`LongtermDebtandCapitalLeaseObligationsNetofCurrentMaturities`	$440.17M	USD	Point-in-time
Long-term debt, net of current maturities	`LongtermDebtandCapitalLeaseObligationsNetofCurrentMaturities`	$316.02M	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$1.00B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$834.46M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$45.60M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$11.94M	USD	Point-in-time
Short-term borrowing	`ShortTermBorrowings`	$247.37M	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`	$54.07M	USD	Point-in-time
Customer deposits and refunds	`CustomerAdvancesAndDepositsCurrent`	$30.94M	USD	Point-in-time
Customer deposits and refunds	`CustomerAdvancesAndDepositsCurrent`	$32.62M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$2.55M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$2.32M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$6.06M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$6.64M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$16.24M	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`	$5.99M	USD	Point-in-time
Derivative liabilities, at fair value	`EnergyMarketingContractLiabilitiesCurrent`	$1.84M	USD	Point-in-time
Derivative liabilities, at fair value	`EnergyMarketingContractLiabilitiesCurrent`	$1.60M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$12.08M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$10.08M	USD	Point-in-time
Disposal Group, Including Discontinued Operation, Liabilities	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation`	$48.67M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$528.23M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$423.32M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$156.82M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$180.66M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$135.04M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$127.74M	USD	Point-in-time
Environmental liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$7.64M	USD	Point-in-time
Environmental liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$6.47M	USD	Point-in-time
Other pension and benefit costs	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$28.51M	USD	Point-in-time
Other pension and benefit costs	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$30.57M	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$9.90M	USD	Point-in-time
Operating Lease, Liability	`OperatingLeaseLiability`	$11.60M	USD	Point-in-time
Deferred investment tax credits and other liabilities	`OtherLiabilitiesNoncurrent`	$2.97M	USD	Point-in-time
Deferred investment tax credits and other liabilities	`OtherLiabilitiesNoncurrent`	$2.80M	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$330.98M	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$358.13M	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$1.69B	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$1.78B	USD	Point-in-time

Income Statement 168 line items

Line Item	Tag	Value	Unit	Period
Regulated Energy	`RegulatedOperatingRevenue`	$345.28M	USD	Annual
Regulated Energy	`RegulatedOperatingRevenue`	$343.01M	USD	Annual
Regulated Energy	`RegulatedOperatingRevenue`	$326.31M	USD	Annual
Unregulated Energy	`UnregulatedOperatingRevenue`	$161.90M	USD	Annual
Unregulated Energy	`UnregulatedOperatingRevenue`	$140.08M	USD	Annual
Unregulated Energy	`UnregulatedOperatingRevenue`	$154.15M	USD	Annual
Other	`OtherOperatingRevenue`	$-16.87M	USD	Annual
Other	`OtherOperatingRevenue`	$-17.55M	USD	Annual
Other	`OtherOperatingRevenue`	$-16.74M	USD	Annual
Total operating revenues	`Revenues`	$134.21M	USD	1 Quarter
Total operating revenues	`Revenues`	$479.60M	USD	Annual
Total operating revenues	`Revenues`	$93.40M	USD	1 Quarter
Total operating revenues	`Revenues`	$160.46M	USD	1 Quarter
Total operating revenues	`Revenues`	$131.97M	USD	1 Quarter
Total operating revenues	`Revenues`	$92.63M	USD	1 Quarter
Total operating revenues	`Revenues`	$490.32M	USD	Annual
Total operating revenues	`Revenues`	$94.54M	USD	1 Quarter
Total operating revenues	`Revenues`	$93.87M	USD	1 Quarter
Total operating revenues	`Revenues`	$168.83M	USD	1 Quarter
Total operating revenues	`Revenues`	$449.65M	USD	Annual
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$102.80M	USD	Annual
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$118.77M	USD	Annual
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$121.83M	USD	Annual
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$51.70M	USD	Annual
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$53.42M	USD	Annual
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$68.34M	USD	Annual
Operations	`Operations`	$121.95M	USD	Annual
Operations	`Operations`	$132.52M	USD	Annual
Operations	`Operations`	$137.84M	USD	Annual
Cost, Maintenance	`CostMaintenance`	$14.39M	USD	Annual
Cost, Maintenance	`CostMaintenance`	$15.68M	USD	Annual
Cost, Maintenance	`CostMaintenance`	$12.70M	USD	Annual
Gain from a settlement	`AssetImpairmentCharges`	$-130.00K	USD	Annual
Gain from a settlement	`AssetImpairmentCharges`	$-130.00K	USD	Annual
Gain from a settlement	`AssetImpairmentCharges`	$-130.00K	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$40.22M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$45.42M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$36.39M	USD	Annual
Other taxes	`TaxesOther`	$16.82M	USD	Annual
Other taxes	`TaxesOther`	$20.00M	USD	Annual
Other taxes	`TaxesOther`	$18.30M	USD	Annual
Total operating expenses	`OperatingExpenses`	$373.32M	USD	Annual
Total operating expenses	`OperatingExpenses`	$359.92M	USD	Annual
Total operating expenses	`OperatingExpenses`	$395.47M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$14.36M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$89.73M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$28.87M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$44.12M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$40.85M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$12.24M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$106.29M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$12.88M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$18.16M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$94.84M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$29.64M	USD	1 Quarter
Other expense, net	`OtherNonoperatingIncomeExpense`	$-603.00K	USD	Annual
Other expense, net	`OtherNonoperatingIncomeExpense`	$-2.20M	USD	Annual
Other expense, net	`OtherNonoperatingIncomeExpense`	$-1.83M	USD	Annual
Interest charges	`InterestExpense`	$12.53M	USD	Annual
Interest charges	`InterestExpense`	$22.22M	USD	Annual
Interest charges	`InterestExpense`	$16.15M	USD	Annual
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$75.00M	USD	Annual
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$82.23M	USD	Annual
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$78.09M	USD	Annual
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$21.23M	USD	Annual
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$21.09M	USD	Annual
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$14.67M	USD	Annual
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$17.80M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$60.33M	USD	Annual
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$27.27M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$8.91M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$28.81M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$61.14M	USD	Annual
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$56.86M	USD	Annual
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$5.71M	USD	1 Quarter
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`	$17.17M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$6.25M	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$680.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.39M	USD	Annual
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-609.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-552.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-282.00K	USD	Annual
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-415.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-2.20M	USD	Annual
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-149.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-9.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$5.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-624.00K	USD	1 Quarter
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$5.40M	USD	Annual
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	1 Quarter
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$5.40M	USD	1 Quarter
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	1 Quarter
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$22.56M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$56.58M	USD	Annual
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$17.80M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$5.62M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$65.15M	USD	Annual
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$26.86M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$8.30M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$28.66M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$5.54M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$58.12M	USD	Annual
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$6.38M	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.37M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.34M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.40M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.42M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.45M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.38M	shares	Annual
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.37	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.67	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.35	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.09	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$3.73	USD	Annual
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.54	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.05	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$3.48	USD	Annual
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$3.69	USD	Annual
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.76	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.38	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`	$-0.04	USD	1 Quarter
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`	$0.24	USD	Annual
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`	$-0.13	USD	Annual
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-0.02	USD	Annual
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`	$-0.01	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$0.33	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$3.46	USD	Annual
Basic (in usd per share)	`EarningsPerShareBasic`	$0.34	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$1.09	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$3.56	USD	Annual
Basic (in usd per share)	`EarningsPerShareBasic`	$0.39	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$0.51	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$1.64	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$1.75	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$0.34	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$1.38	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$3.97	USD	Annual
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.35	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.09	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.75	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.37	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.66	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.37	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.54	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$3.47	USD	Annual
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$3.68	USD	Annual
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.38	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$3.72	USD	Annual
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$0.24	USD	Annual
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$-0.02	USD	Annual
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.33	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.39	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$1.64	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$1.74	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$1.09	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.50	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$3.96	USD	Annual
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.33	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$3.45	USD	Annual
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.34	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$3.55	USD	Annual

Cash Flow Statement 122 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$26.86M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$5.54M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$28.66M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$8.30M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$6.38M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$65.15M	USD	Annual
Net Income	`NetIncomeLoss`	$5.62M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$17.80M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$56.58M	USD	Annual
Net Income	`NetIncomeLoss`	$22.56M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$58.12M	USD	Annual
Depreciation and amortization	`OtherDepreciationAndAmortization`	$36.60M	USD	Annual
Depreciation and amortization	`OtherDepreciationAndAmortization`	$40.80M	USD	Annual
Depreciation and amortization	`OtherDepreciationAndAmortization`	$45.90M	USD	Annual
Depreciation and accretion included in operations expenses	`DepreciationAndAccretionIncludedInOtherCosts`	$8.54M	USD	Annual
Depreciation and accretion included in operations expenses	`DepreciationAndAccretionIncludedInOtherCosts`	$8.75M	USD	Annual
Depreciation and accretion included in operations expenses	`DepreciationAndAccretionIncludedInOtherCosts`	$8.12M	USD	Annual
Deferred income taxes, net	`IncreaseDecreaseInDeferredIncomeTaxes`	$-24.48M	USD	Annual
Deferred income taxes, net	`IncreaseDecreaseInDeferredIncomeTaxes`	$-11.09M	USD	Annual
Deferred income taxes, net	`IncreaseDecreaseInDeferredIncomeTaxes`	$-21.23M	USD	Annual
Gain on sale of discontinued operations	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	-	USD	Annual
Gain on sale of discontinued operations	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	$7.34M	USD	Annual
Gain on sale of discontinued operations	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	-	USD	Annual
Realized gain (loss) on sale of assets/commodity contracts	`GainLossOnDispositionOfAssets1`	$-5.50M	USD	Annual
Realized gain (loss) on sale of assets/commodity contracts	`GainLossOnDispositionOfAssets1`	$-3.18M	USD	Annual
Realized gain (loss) on sale of assets/commodity contracts	`GainLossOnDispositionOfAssets1`	$4.13M	USD	Annual
Unrealized loss (gain) on investments/commodity contracts	`UnrealizedGainLossOnCommodityContracts`	$1.59M	USD	Annual
Unrealized loss (gain) on investments/commodity contracts	`UnrealizedGainLossOnCommodityContracts`	$-429.00K	USD	Annual
Unrealized loss (gain) on investments/commodity contracts	`UnrealizedGainLossOnCommodityContracts`	$1.00M	USD	Annual
Employee benefits and compensation	`EmployeeBenefitsAndShareBasedCompensation`	$1.58M	USD	Annual
Employee benefits and compensation	`EmployeeBenefitsAndShareBasedCompensation`	$1.99M	USD	Annual
Employee benefits and compensation	`EmployeeBenefitsAndShareBasedCompensation`	$856.00K	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$4.28M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$2.49M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$2.81M	USD	Annual
Other, net	`OtherNoncashIncomeExpense`	-	USD	Annual
Other, net	`OtherNoncashIncomeExpense`	-	USD	Annual
Other, net	`OtherNoncashIncomeExpense`	$750.00K	USD	Annual
Accounts receivable and accrued revenue	`IncreaseDecreaseInAccountsReceivable`	$-36.49M	USD	Annual
Accounts receivable and accrued revenue	`IncreaseDecreaseInAccountsReceivable`	$16.31M	USD	Annual
Accounts receivable and accrued revenue	`IncreaseDecreaseInAccountsReceivable`	$19.51M	USD	Annual
Propane inventory, storage gas and other inventory	`IncreaseDecreaseInInventories`	$9.04M	USD	Annual
Propane inventory, storage gas and other inventory	`IncreaseDecreaseInInventories`	$-8.23M	USD	Annual
Propane inventory, storage gas and other inventory	`IncreaseDecreaseInInventories`	$-2.11M	USD	Annual
Regulatory assets/liabilities, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$2.85M	USD	Annual
Regulatory assets/liabilities, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$7.81M	USD	Annual
Regulatory assets/liabilities, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-2.25M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$7.00M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-11.12M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$7.42M	USD	Annual
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-62.02M	USD	Annual
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$35.91M	USD	Annual
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$15.60M	USD	Annual
Income taxes receivable (payable)	`IncreaseDecreaseInIncomeTaxesReceivable`	$522.00K	USD	Annual
Income taxes receivable (payable)	`IncreaseDecreaseInIncomeTaxesReceivable`	$4.75M	USD	Annual
Income taxes receivable (payable)	`IncreaseDecreaseInIncomeTaxesReceivable`	$-8.11M	USD	Annual
Customer deposits and refunds	`IncreaseDecreaseInCustomerDeposits`	$5.51M	USD	Annual
Customer deposits and refunds	`IncreaseDecreaseInCustomerDeposits`	$-1.81M	USD	Annual
Customer deposits and refunds	`IncreaseDecreaseInCustomerDeposits`	$-596.00K	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$2.12M	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$2.49M	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$708.00K	USD	Annual
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingLiabilities`	$-2.65M	USD	Annual
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingLiabilities`	$-35.50M	USD	Annual
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingLiabilities`	$-16.06M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$102.96M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$117.36M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$110.09M	USD	Annual
Property, plant and equipment expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$184.73M	USD	Annual
Property, plant and equipment expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$175.33M	USD	Annual
Property, plant and equipment expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$240.35M	USD	Annual
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$708.00K	USD	Annual
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$427.00K	USD	Annual
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$782.00K	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesGross`	$23.99M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesGross`	$11.95M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesGross`	$16.65M	USD	Annual
Proceeds from the sale of discontinued operations	`ProceedsFromDivestitureOfBusinesses`	$22.87M	USD	Annual
Environmental expenditures	`PaymentsForEnvironmentalLiabilities`	$625.00K	USD	Annual
Environmental expenditures	`PaymentsForEnvironmentalLiabilities`	$329.00K	USD	Annual
Environmental expenditures	`PaymentsForEnvironmentalLiabilities`	$1.17M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-186.59M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-186.90M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-256.85M	USD	Annual
Common stock dividends	`PaymentsOfDividendsCommonStock`	$24.69M	USD	Annual
Common stock dividends	`PaymentsOfDividendsCommonStock`	$19.93M	USD	Annual
Common stock dividends	`PaymentsOfDividendsCommonStock`	$22.04M	USD	Annual
Issuance of stock for Dividend Reinvestment Plan	`ProceedsFromRepurchaseOfEquity`	$-706.00K	USD	Annual
Issuance of stock for Dividend Reinvestment Plan	`ProceedsFromRepurchaseOfEquity`	$-721.00K	USD	Annual
Issuance of stock for Dividend Reinvestment Plan	`ProceedsFromRepurchaseOfEquity`	$89.00K	USD	Annual
Proceeds from issuance of common stock, net of expenses	`ProceedsFromIssuanceOfCommonStock`	$-10.00K	USD	Annual
Proceeds from issuance of common stock, net of expenses	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Proceeds from issuance of common stock, net of expenses	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Payment, Tax Withholding, Share-based Payment Arrangement	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$692.00K	USD	Annual
Payment, Tax Withholding, Share-based Payment Arrangement	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$692.00K	USD	Annual
Payment, Tax Withholding, Share-based Payment Arrangement	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.21M	USD	Annual
Change in cash overdrafts due to outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$-5.94M	USD	Annual
Change in cash overdrafts due to outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$1.74M	USD	Annual
Change in cash overdrafts due to outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$-1.17M	USD	Annual
Net borrowings (repayments) under line of credit agreements	`ProceedsFromRepaymentsOfLinesOfCredit`	$49.43M	USD	Annual
Net borrowings (repayments) under line of credit agreements	`ProceedsFromRepaymentsOfLinesOfCredit`	$-45.91M	USD	Annual
Net borrowings (repayments) under line of credit agreements	`ProceedsFromRepaymentsOfLinesOfCredit`	$39.34M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$154.82M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$69.81M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$199.65M	USD	Annual
Repayment of long-term debt and finance lease obligation	`RepaymentsOfLongTermDebt`	$12.10M	USD	Annual
Repayment of long-term debt and finance lease obligation	`RepaymentsOfLongTermDebt`	$34.39M	USD	Annual
Repayment of long-term debt and finance lease obligation	`RepaymentsOfLongTermDebt`	$41.94M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$84.52M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$78.24M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$139.96M	USD	Annual
Net Increase in Cash and Cash Equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$475.00K	USD	Annual
Net Increase in Cash and Cash Equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$1.44M	USD	Annual
Net Increase in Cash and Cash Equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$896.00K	USD	Annual
Cash and Cash Equivalents Beginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$6.09M	USD	Point-in-time
Cash and Cash Equivalents Beginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$4.18M	USD	Point-in-time
Cash and Cash Equivalents Beginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$5.61M	USD	Point-in-time
Cash and Cash Equivalents Beginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$6.99M	USD	Point-in-time
Cash and Cash Equivalents End of Period	`CashAndCashEquivalentsAtCarryingValue`	$6.09M	USD	Point-in-time
Cash and Cash Equivalents End of Period	`CashAndCashEquivalentsAtCarryingValue`	$4.18M	USD	Point-in-time
Cash and Cash Equivalents End of Period	`CashAndCashEquivalentsAtCarryingValue`	$5.61M	USD	Point-in-time
Cash and Cash Equivalents End of Period	`CashAndCashEquivalentsAtCarryingValue`	$6.99M	USD	Point-in-time

Stockholders Equity 47 line items

Line Item	Tag	Value	Unit	Period
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 Held In Trust For Deferred Compensation Plan	`SharesHeldInTrustForDeferredCompensationPlan`	97,053.00	shares	Point-in-time
Shares Held In Trust For Deferred Compensation Plan	`SharesHeldInTrustForDeferredCompensationPlan`	90,961.00	shares	Point-in-time
Shares Held In Trust For Deferred Compensation Plan	`SharesHeldInTrustForDeferredCompensationPlan`	95,329.00	shares	Point-in-time
Shares Issued Under Performance Incentive Plan Withheld For Employee Taxes	`SharesIssuedUnderPerformanceIncentivePlanWithheldForEmployeeTaxes`	16,918.00	shares	Annual
Shares Issued Under Performance Incentive Plan Withheld For Employee Taxes	`SharesIssuedUnderPerformanceIncentivePlanWithheldForEmployeeTaxes`	7,635.00	shares	Annual
Shares Issued Under Performance Incentive Plan Withheld For Employee Taxes	`SharesIssuedUnderPerformanceIncentivePlanWithheldForEmployeeTaxes`	10,269.00	shares	Annual
Beginning Balances	`StockholdersEquity`	$518.44M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$446.09M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$486.29M	USD	Point-in-time
Beginning Balances	`StockholdersEquity`	$561.58M	USD	Point-in-time
Net Income	`NetIncomeLoss`	$5.62M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$58.12M	USD	Annual
Net Income	`NetIncomeLoss`	$56.58M	USD	Annual
Net Income	`NetIncomeLoss`	$17.80M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$65.15M	USD	Annual
Net Income	`NetIncomeLoss`	$22.56M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$8.30M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$28.66M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$5.54M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$26.86M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$6.38M	USD	1 Quarter
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification	`NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification`	$-1.50M	USD	Annual
Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect	`TaxCutsandJobsActReclassificationfromAOCItoRetainedEarningsTaxEffect`	$-907.00K	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$561.00K	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$606.00K	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-1.53M	USD	Annual
Dividends	`Dividends`	$23.60M	USD	Annual
Dividends	`Dividends`	$26.19M	USD	Annual
Dividends	`Dividends`	$21.05M	USD	Annual
Stock Issued During Period, Value, Dividend Reinvestment Plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$-3.00K	USD	Annual
Stock Issued During Period, Value, Dividend Reinvestment Plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$-3.00K	USD	Annual
Proceeds from issuance of common stock, net of expenses	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Proceeds from issuance of common stock, net of expenses	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Proceeds from issuance of common stock, net of expenses	`ProceedsFromIssuanceOfCommonStock`	$-10.00K	USD	Annual
Stock Issued During The Period Value Retirement Savings Plan And Dividend Reinvestment Plan	`StockIssuedDuringThePeriodValueRetirementSavingsPlanAndDividendReinvestmentPlan`	$735.00K	USD	Annual
Share-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.20M	USD	Annual
Share-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$1.80M	USD	Annual
Share-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.62M	USD	Annual
Treasury stock activities	`TreasuryStockActivityAndDeferredCompensationPlanActivityDuringPeriodValue`	-	USD	Annual
Ending Balances	`StockholdersEquity`	$518.44M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$446.09M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$486.29M	USD	Point-in-time
Ending Balances	`StockholdersEquity`	$561.58M	USD	Point-in-time

Comprehensive Income 35 line items

Line Item	Tag	Value	Unit	Period
Tax expense recognized on the amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-31.00K	USD	Annual
Net Income	`NetIncomeLoss`	$58.12M	USD	Annual
Net Income	`NetIncomeLoss`	$22.56M	USD	1 Quarter
Tax expense recognized on the amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-20.00K	USD	Annual
Net Income	`NetIncomeLoss`	$56.58M	USD	Annual
Net Income	`NetIncomeLoss`	$17.80M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$65.15M	USD	Annual
Net Income	`NetIncomeLoss`	$5.62M	USD	1 Quarter
Tax expense recognized on the amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-22.00K	USD	Annual
Net Income	`NetIncomeLoss`	$8.30M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$28.66M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$5.54M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$26.86M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$6.38M	USD	1 Quarter
Tax expense recognized on the net gain (loss)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-432.00K	USD	Annual
Tax expense recognized on the net gain (loss)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-368.00K	USD	Annual
Tax expense recognized on the net gain (loss)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$49.00K	USD	Annual
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-8.00K	USD	Annual
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-176.00K	USD	Annual
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-555.00K	USD	Annual
Amortization of prior service cost, net of tax of $(20), $(22) and $(31), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-55.00K	USD	Annual
Amortization of prior service cost, net of tax of $(20), $(22) and $(31), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-46.00K	USD	Annual
Amortization of prior service cost, net of tax of $(20), $(22) and $(31), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-57.00K	USD	Annual
Net gain(loss), net of tax of $368, $(49), and $432, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-663.00K	USD	Annual
Net gain(loss), net of tax of $368, $(49), and $432, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-1.05M	USD	Annual
Net gain(loss), net of tax of $368, $(49), and $432, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$108.00K	USD	Annual
Unrealized (loss) on commodity contract cash flow hedges, net of tax of $(176), $(555) and $(8), respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-1.37M	USD	Annual
Unrealized (loss) on commodity contract cash flow hedges, net of tax of $(176), $(555) and $(8), respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-11.00K	USD	Annual
Unrealized (loss) on commodity contract cash flow hedges, net of tax of $(176), $(555) and $(8), respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-434.00K	USD	Annual
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$561.00K	USD	Annual
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$606.00K	USD	Annual
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-1.53M	USD	Annual
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$65.71M	USD	Annual
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$55.05M	USD	Annual
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$58.73M	USD	Annual

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