10-K Filing

CHESAPEAKE UTILITIES CORP CIK: 19745 FY 2020

Filing Information

Form Type	10-K
Accession Number	`0001628280-21-003104`
Period End Date	20201231
Filing Date	20210224
Fiscal Year	2020
Fiscal Period	FY
XBRL Instance	cpk-20201231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 131 Income Statement 166 Cash Flow Statement 120 Stockholders Equity 46 Comprehensive Income 37

Balance Sheet 131 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.34M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$4.79M	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
Regulated Energy	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$1.58B	USD	Point-in-time
Regulated Energy	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$1.44B	USD	Point-in-time
Unregulated Energy	`UnregulatedEnergyPropertyPlantAndEquipment`	$265.21M	USD	Point-in-time
Unregulated Energy	`UnregulatedEnergyPropertyPlantAndEquipment`	$300.65M	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
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Other businesses and eliminations	`PropertyPlantAndEquipmentOther`	$30.77M	USD	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Other businesses and eliminations	`PropertyPlantAndEquipmentOther`	$39.85M	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentGross`	$1.91B	USD	Point-in-time
Preferred Stock, Par or Stated Value Per Share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred Stock, Par or Stated Value Per Share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentGross`	$1.75B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$368.74M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$336.88M	USD	Point-in-time
Construction Work in Progress	`ConstructionWorkInProgress`	$54.14M	USD	Point-in-time
Construction Work in Progress	`ConstructionWorkInProgress`	$60.93M	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$1.46B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$1.60B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.50M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$6.99M	USD	Point-in-time
Accounts Receivable, before Allowance for Credit Loss, Current	`AccountsReceivableGrossCurrent`	$61.67M	USD	Point-in-time
Accounts Receivable, before Allowance for Credit Loss, Current	`AccountsReceivableGrossCurrent`	$50.90M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.34M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$4.79M	USD	Point-in-time
Trade receivables, net	`AccountsReceivableNetCurrent`	$49.56M	USD	Point-in-time
Trade receivables, net	`AccountsReceivableNetCurrent`	$56.89M	USD	Point-in-time
Accrued Revenue	`AccruedRevenue`	$20.85M	USD	Point-in-time
Accrued Revenue	`AccruedRevenue`	$21.53M	USD	Point-in-time
Propane inventory, at average cost	`EnergyRelatedInventoryPropaneGas`	$5.82M	USD	Point-in-time
Propane inventory, at average cost	`EnergyRelatedInventoryPropaneGas`	$5.91M	USD	Point-in-time
Other inventory, at average cost	`OtherInventory`	$6.07M	USD	Point-in-time
Other inventory, at average cost	`OtherInventory`	$5.54M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$5.14M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$10.79M	USD	Point-in-time
Storage gas prepayments	`EnergyRelatedInventoryNaturalGasInStorage`	$2.46M	USD	Point-in-time
Storage gas prepayments	`EnergyRelatedInventoryNaturalGasInStorage`	$3.54M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$12.88M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$20.05M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$13.93M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$13.24M	USD	Point-in-time
Derivative assets, at fair value	`EnergyMarketingContractsAssetsCurrent`	-	USD	Point-in-time
Derivative assets, at fair value	`EnergyMarketingContractsAssetsCurrent`	$3.27M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$436.00K	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$2.88M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$134.83M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$136.43M	USD	Point-in-time
Goodwill	`Goodwill`	$38.73M	USD	Point-in-time
Goodwill	`Goodwill`	$32.67M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$8.29M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$8.13M	USD	Point-in-time
Investments, Fair Value Disclosure	`InvestmentsFairValueDisclosure`	$10.78M	USD	Point-in-time
Investments, Fair Value Disclosure	`InvestmentsFairValueDisclosure`	$9.23M	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$11.56M	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$11.19M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$113.81M	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`	$12.08M	USD	Point-in-time
Total deferred charges and other assets	`DeferredChargesAndOtherAssets`	$194.88M	USD	Point-in-time
Total deferred charges and other assets	`DeferredChargesAndOtherAssets`	$184.57M	USD	Point-in-time
Total Assets	`Assets`	$1.78B	USD	Point-in-time
Total Assets	`Assets`	$1.93B	USD	Point-in-time
Preferred stock, par value $0.01 per share (authorized 2,000,000 shares), no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, par value $0.01 per share (authorized 2,000,000 shares), no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, par value $0.4867 per share (authorized 50,000,000 shares)	`CommonStockValue`	$8.50M	USD	Point-in-time
Common stock, par value $0.4867 per share (authorized 50,000,000 shares)	`CommonStockValue`	$7.98M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$259.25M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$348.48M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$300.61M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$342.97M	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
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-2.87M	USD	Point-in-time
Deferred compensation obligation	`CompensationAndBenefitsTrust`	$4.54M	USD	Point-in-time
Deferred compensation obligation	`CompensationAndBenefitsTrust`	$5.68M	USD	Point-in-time
Treasury Stock, Value	`TreasuryStockValue`	$4.54M	USD	Point-in-time
Treasury Stock, Value	`TreasuryStockValue`	$5.68M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$486.29M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$697.09M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$518.44M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$561.58M	USD	Point-in-time
Long-term debt, net of current maturities	`LongtermDebtandCapitalLeaseObligationsNetofCurrentMaturities`	$508.50M	USD	Point-in-time
Long-term debt, net of current maturities	`LongtermDebtandCapitalLeaseObligationsNetofCurrentMaturities`	$440.17M	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$1.21B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$1.00B	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$45.60M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$13.60M	USD	Point-in-time
Short-term borrowing	`ShortTermBorrowings`	$247.37M	USD	Point-in-time
Short-term borrowing	`ShortTermBorrowings`	$175.64M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$60.25M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$54.07M	USD	Point-in-time
Customer deposits and refunds	`ContractWithCustomerRefundLiabilityCurrent`	$33.30M	USD	Point-in-time
Customer deposits and refunds	`ContractWithCustomerRefundLiabilityCurrent`	$30.94M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$2.90M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$2.55M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$6.64M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$7.68M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$16.24M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$13.99M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$6.28M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$5.99M	USD	Point-in-time
Derivative liabilities, at fair value	`EnergyMarketingContractLiabilitiesCurrent`	$127.00K	USD	Point-in-time
Derivative liabilities, at fair value	`EnergyMarketingContractLiabilitiesCurrent`	$1.84M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$15.24M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$12.08M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$423.32M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$329.03M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$180.66M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$205.39M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$142.74M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$127.74M	USD	Point-in-time
Environmental liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$6.47M	USD	Point-in-time
Environmental liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$4.30M	USD	Point-in-time
Other pension and benefit costs	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$30.57M	USD	Point-in-time
Other pension and benefit costs	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$30.67M	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$9.87M	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$9.90M	USD	Point-in-time
Deferred investment tax credits and other liabilities	`OtherLiabilitiesNoncurrent`	$2.80M	USD	Point-in-time
Deferred investment tax credits and other liabilities	`OtherLiabilitiesNoncurrent`	$4.90M	USD	Point-in-time
Total deferred credits and other liabilities	`DeferredCreditsAndOtherLiabilities`	$397.87M	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`	$1.78B	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$1.93B	USD	Point-in-time

Income Statement 166 line items

Line Item	Tag	Value	Unit	Period
Regulated Energy	`RegulatedOperatingRevenue`	$343.01M	USD	Annual
Regulated Energy	`RegulatedOperatingRevenue`	$352.75M	USD	Annual
Regulated Energy	`RegulatedOperatingRevenue`	$345.28M	USD	Annual
Unregulated Energy	`UnregulatedOperatingRevenue`	$152.53M	USD	Annual
Unregulated Energy	`UnregulatedOperatingRevenue`	$154.15M	USD	Annual
Unregulated Energy	`UnregulatedOperatingRevenue`	$161.91M	USD	Annual
Other	`OtherOperatingRevenue`	$-17.55M	USD	Annual
Other	`OtherOperatingRevenue`	$-16.87M	USD	Annual
Other	`OtherOperatingRevenue`	$-17.07M	USD	Annual
Total operating revenues	`Revenues`	$101.42M	USD	1 Quarter
Total operating revenues	`Revenues`	$490.32M	USD	Annual
Total operating revenues	`Revenues`	$131.97M	USD	1 Quarter
Total operating revenues	`Revenues`	$160.46M	USD	1 Quarter
Total operating revenues	`Revenues`	$152.69M	USD	1 Quarter
Total operating revenues	`Revenues`	$137.04M	USD	1 Quarter
Total operating revenues	`Revenues`	$97.05M	USD	1 Quarter
Total operating revenues	`Revenues`	$94.54M	USD	1 Quarter
Total operating revenues	`Revenues`	$92.63M	USD	1 Quarter
Total operating revenues	`Revenues`	$488.20M	USD	Annual
Total operating revenues	`Revenues`	$479.61M	USD	Annual
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$121.83M	USD	Annual
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$91.99M	USD	Annual
Regulated Energy cost of sales	`RegulatedEnergyCostOfSales`	$102.80M	USD	Annual
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$68.34M	USD	Annual
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$51.70M	USD	Annual
Unregulated Energy and other cost of sales	`UnregulatedEnergyAndOtherCostOfSales`	$45.94M	USD	Annual
Operations	`Operations`	$142.06M	USD	Annual
Operations	`Operations`	$137.84M	USD	Annual
Operations	`Operations`	$132.52M	USD	Annual
Maintenance	`OperatingCostsAndExpenses`	$14.39M	USD	Annual
Maintenance	`OperatingCostsAndExpenses`	$15.68M	USD	Annual
Maintenance	`OperatingCostsAndExpenses`	$15.59M	USD	Annual
Gain from a settlement	`SettlementGain`	$130.00K	USD	Annual
Gain from a settlement	`SettlementGain`	$130.00K	USD	Annual
Gain from a settlement	`SettlementGain`	$130.00K	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$45.42M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$58.12M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$40.22M	USD	Annual
Other taxes	`TaxesOther`	$18.30M	USD	Annual
Other taxes	`TaxesOther`	$21.91M	USD	Annual
Other taxes	`TaxesOther`	$20.00M	USD	Annual
Total operating expenses	`OperatingExpenses`	$395.47M	USD	Annual
Total operating expenses	`OperatingExpenses`	$375.48M	USD	Annual
Total operating expenses	`OperatingExpenses`	$373.32M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$17.98M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$106.28M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$44.12M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$112.72M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$29.64M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$17.41M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$18.16M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$42.13M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$94.84M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$14.36M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$35.21M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-1.85M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$3.22M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-607.00K	USD	Annual
Interest charges	`InterestExpense`	$21.77M	USD	Annual
Interest charges	`InterestExpense`	$16.15M	USD	Annual
Interest charges	`InterestExpense`	$22.22M	USD	Annual
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$94.18M	USD	Annual
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$78.09M	USD	Annual
Income from Continuing Operations Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$82.21M	USD	Annual
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$21.11M	USD	Annual
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$23.54M	USD	Annual
Income Taxes on Continuing Operations	`IncomeTaxExpenseBenefit`	$21.12M	USD	Annual
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$56.97M	USD	Annual
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$21.66M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$17.12M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$10.66M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$70.64M	USD	Annual
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$9.28M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$29.04M	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`	$8.91M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$6.25M	USD	1 Quarter
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	`IncomeLossFromContinuingOperations`	$61.10M	USD	Annual
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.35M	USD	Annual
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-388.00K	USD	Annual
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-630.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$125.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-19.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-111.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-148.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$39.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$691.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-610.00K	USD	1 Quarter
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$686.00K	USD	Annual
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$170.00K	USD	Annual
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`	$5.40M	USD	Annual
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$10.96M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$8.30M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$71.50M	USD	Annual
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$56.58M	USD	Annual
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$22.56M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$65.15M	USD	Annual
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$5.62M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$9.26M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$28.66M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$22.35M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$28.93M	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.71M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.40M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.37M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.42M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.45M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.77M	shares	Annual
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$3.73	USD	Annual
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.38	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`	$0.65	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.56	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.77	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$4.23	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`	$1.24	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.76	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Basic Share	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.05	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`	$-0.02	USD	Annual
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$0.05	USD	Annual
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`	$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`	$0.02	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`	$-0.03	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$3.46	USD	Annual
Basic (in usd per share)	`EarningsPerShareBasic`	$4.28	USD	Annual
Basic (in usd per share)	`EarningsPerShareBasic`	$1.38	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$0.67	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$0.56	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$1.75	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$0.51	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$1.28	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$0.34	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$1.76	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$3.97	USD	Annual
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.24	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$3.72	USD	Annual
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.77	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`	$4.21	USD	Annual
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.56	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`	$0.54	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.38	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.64	USD	1 Quarter
Income (Loss) from Continuing Operations, Per Diluted Share	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.04	USD	1 Quarter
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`	$0.05	USD	Annual
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.66	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$1.76	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$1.28	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.34	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$1.74	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.50	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$1.37	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.56	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$3.96	USD	Annual
Diluted (in usd per share)	`EarningsPerShareDiluted`	$3.45	USD	Annual
Diluted (in usd per share)	`EarningsPerShareDiluted`	$4.26	USD	Annual

Cash Flow Statement 120 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$28.66M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$28.93M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$9.26M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$5.62M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$22.35M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$22.56M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$56.58M	USD	Annual
Net Income	`NetIncomeLoss`	$71.50M	USD	Annual
Net Income	`NetIncomeLoss`	$8.30M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$10.96M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$65.15M	USD	Annual
Depreciation and amortization	`OtherDepreciationAndAmortization`	$45.90M	USD	Annual
Depreciation and amortization	`OtherDepreciationAndAmortization`	$40.80M	USD	Annual
Depreciation and amortization	`OtherDepreciationAndAmortization`	$58.12M	USD	Annual
Depreciation and accretion included in operations expenses	`DepreciationAndAccretionIncludedInOtherCosts`	$8.54M	USD	Annual
Depreciation and accretion included in operations expenses	`DepreciationAndAccretionIncludedInOtherCosts`	$9.60M	USD	Annual
Depreciation and accretion included in operations expenses	`DepreciationAndAccretionIncludedInOtherCosts`	$8.75M	USD	Annual
Deferred income taxes, net	`IncreaseDecreaseInDeferredIncomeTaxes`	$-24.48M	USD	Annual
Deferred income taxes, net	`IncreaseDecreaseInDeferredIncomeTaxes`	$-24.71M	USD	Annual
Deferred income taxes, net	`IncreaseDecreaseInDeferredIncomeTaxes`	$-21.23M	USD	Annual
Gain on sale of discontinued operations	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTaxIncremental`	$200.00K	USD	Annual
Gain on sale of discontinued operations	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTaxIncremental`	$7.34M	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`	$6.24M	USD	Annual
Realized gain (loss) on sale of assets/commodity contracts	`GainLossOnDispositionOfAssets1`	$4.13M	USD	Annual
Unrealized loss (gain) on investments/commodity contracts	`UnrealizedGainLossOnCommodityContracts`	$1.48M	USD	Annual
Unrealized loss (gain) on investments/commodity contracts	`UnrealizedGainLossOnCommodityContracts`	$-429.00K	USD	Annual
Unrealized loss (gain) on investments/commodity contracts	`UnrealizedGainLossOnCommodityContracts`	$1.59M	USD	Annual
Employee benefits and compensation	`EmployeeBenefitsAndShareBasedCompensation`	$207.00K	USD	Annual
Employee benefits and compensation	`EmployeeBenefitsAndShareBasedCompensation`	$1.99M	USD	Annual
Employee benefits and compensation	`EmployeeBenefitsAndShareBasedCompensation`	$856.00K	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$4.83M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$4.28M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$2.81M	USD	Annual
Accounts receivable and accrued revenue	`IncreaseDecreaseInAccountsReceivable`	$16.31M	USD	Annual
Accounts receivable and accrued revenue	`IncreaseDecreaseInAccountsReceivable`	$-36.49M	USD	Annual
Accounts receivable and accrued revenue	`IncreaseDecreaseInAccountsReceivable`	$7.43M	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
Propane inventory, storage gas and other inventory	`IncreaseDecreaseInInventories`	$-1.71M	USD	Annual
Regulatory assets/liabilities, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$7.81M	USD	Annual
Regulatory assets/liabilities, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$-2.25M	USD	Annual
Regulatory assets/liabilities, net	`IncreaseDecreaseInRegulatoryAssetsAndLiabilities`	$4.97M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$7.42M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-11.12M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-2.42M	USD	Annual
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$4.94M	USD	Annual
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$35.91M	USD	Annual
Accounts payable and other accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-62.02M	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`	$-7.17M	USD	Annual
Customer deposits and refunds	`IncreaseDecreaseInContractWithCustomerLiability`	$-596.00K	USD	Annual
Customer deposits and refunds	`IncreaseDecreaseInContractWithCustomerLiability`	$-1.81M	USD	Annual
Customer deposits and refunds	`IncreaseDecreaseInContractWithCustomerLiability`	$2.24M	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-2.47M	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$2.12M	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$708.00K	USD	Annual
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingLiabilities`	$-35.50M	USD	Annual
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingLiabilities`	$-5.72M	USD	Annual
Other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingLiabilities`	$-16.06M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$158.92M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$117.36M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$102.96M	USD	Annual
Property, plant and equipment expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$240.35M	USD	Annual
Property, plant and equipment expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$165.51M	USD	Annual
Property, plant and equipment expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$184.73M	USD	Annual
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$8.08M	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`	$22.23M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesGross`	$23.99M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesGross`	$16.65M	USD	Annual
Proceeds from the sale of discontinued operations	`ProceedsFromDivestitureOfBusinessesIncremental`	$22.87M	USD	Annual
Proceeds from the sale of discontinued operations	`ProceedsFromDivestitureOfBusinessesIncremental`	$200.00K	USD	Annual
Environmental expenditures	`PaymentsForEnvironmentalExpenditures`	$2.17M	USD	Annual
Environmental expenditures	`PaymentsForEnvironmentalExpenditures`	$1.17M	USD	Annual
Environmental expenditures	`PaymentsForEnvironmentalExpenditures`	$625.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-186.59M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-181.63M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-256.85M	USD	Annual
Common stock dividends	`PaymentsOfDividendsCommonStock`	$22.04M	USD	Annual
Common stock dividends	`PaymentsOfDividendsCommonStock`	$24.69M	USD	Annual
Common stock dividends	`PaymentsOfDividendsCommonStock`	$27.16M	USD	Annual
Proceeds from Issuance of Common Stock, Dividend Reinvestment Plan	`ProceedsFromIssuanceOfCommonStockDividendReinvestmentPlan`	$22.00M	USD	2 Qtrs
Proceeds from Issuance of Common Stock, Dividend Reinvestment Plan	`ProceedsFromIssuanceOfCommonStockDividendReinvestmentPlan`	$22.63M	USD	Annual
Payments for Repurchase of Common Stock	`PaymentsForRepurchaseOfCommonStock`	$706.00K	USD	Annual
Payments for Repurchase of Common Stock	`PaymentsForRepurchaseOfCommonStock`	$721.00K	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`	$60.98M	USD	Annual
Payment, Tax Withholding, Share-based Payment Arrangement	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.21M	USD	Annual
Payment, Tax Withholding, Share-based Payment Arrangement	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$977.00K	USD	Annual
Payment, Tax Withholding, Share-based Payment Arrangement	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$692.00K	USD	Annual
Change in cash overdrafts due to outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$-1.17M	USD	Annual
Change in cash overdrafts due to outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$-5.94M	USD	Annual
Change in cash overdrafts due to outstanding checks	`IncreaseDecreaseInOutstandingChecksFinancingActivities`	$-825.00K	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`	$-71.64M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$89.82M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$154.82M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$199.65M	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`	$53.60M	USD	Annual
Repayment of long-term debt and finance lease obligation	`RepaymentsOfLongTermDebt`	$41.94M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$19.23M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$139.96M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$84.52M	USD	Annual
Net (Decrease) Increase in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$475.00K	USD	Annual
Net (Decrease) Increase in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-3.49M	USD	Annual
Net (Decrease) Increase in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$896.00K	USD	Annual
Cash and Cash Equivalents Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.99M	USD	Point-in-time
Cash and Cash Equivalents Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.61M	USD	Point-in-time
Cash and Cash Equivalents Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.50M	USD	Point-in-time
Cash and Cash Equivalents Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.09M	USD	Point-in-time
Cash and Cash Equivalents End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.99M	USD	Point-in-time
Cash and Cash Equivalents End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.61M	USD	Point-in-time
Cash and Cash Equivalents End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.50M	USD	Point-in-time
Cash and Cash Equivalents End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.09M	USD	Point-in-time

Stockholders Equity 46 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`	105,087.00	shares	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`	95,329.00	shares	Point-in-time
Dividends Declared	`CommonStockDividendsPerShareDeclared`	$1.44	USD	Annual
Dividends Declared	`CommonStockDividendsPerShareDeclared`	$1.58	USD	Annual
Dividends Declared	`CommonStockDividendsPerShareDeclared`	$1.73	USD	Annual
Shares Issued Under Performance Incentive Plan Withheld For Employee Taxes	`SharesIssuedUnderPerformanceIncentivePlanWithheldForEmployeeTaxes`	10,319.00	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`	16,918.00	shares	Annual
Stockholders' Equity Attributable to Parent	`StockholdersEquity`	$486.29M	USD	Point-in-time
Stockholders' Equity Attributable to Parent	`StockholdersEquity`	$697.09M	USD	Point-in-time
Stockholders' Equity Attributable to Parent	`StockholdersEquity`	$518.44M	USD	Point-in-time
Stockholders' Equity Attributable to Parent	`StockholdersEquity`	$561.58M	USD	Point-in-time
Net Income	`NetIncomeLoss`	$71.50M	USD	Annual
Net Income	`NetIncomeLoss`	$65.15M	USD	Annual
Net Income	`NetIncomeLoss`	$10.96M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$8.30M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$56.58M	USD	Annual
Net Income	`NetIncomeLoss`	$22.56M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$22.35M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$5.62M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$9.26M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$28.93M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$28.66M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$3.40M	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$561.00K	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-1.53M	USD	Annual
Dividends	`Dividends`	$23.60M	USD	Annual
Dividends	`Dividends`	$29.11M	USD	Annual
Dividends	`Dividends`	$26.19M	USD	Annual
Stock Issued, Value, During The Period Shares Retirement Savings Plan And Dividend Reinvestment Plan	`StockIssuedValueDuringThePeriodSharesRetirementSavingsPlanAndDividendReinvestmentPlan`	$85.85M	USD	Annual
Stock Issued During The Period Value Retirement Savings Plan And Dividend Reinvestment Plan	`StockIssuedDuringThePeriodValueRetirementSavingsPlanAndDividendReinvestmentPlan`	$3.00K	USD	Annual
Stock Issued During The Period Value Retirement Savings Plan And Dividend Reinvestment Plan	`StockIssuedDuringThePeriodValueRetirementSavingsPlanAndDividendReinvestmentPlan`	$3.00K	USD	Annual
Share-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.62M	USD	Annual
Share-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.20M	USD	Annual
Share-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.89M	USD	Annual
Treasury stock activities	`TreasuryStockActivityAndDeferredCompensationPlanActivityDuringPeriodValue`	-	USD	Annual
Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect	`TaxCutsAndJobsActOf2017ReclassificationFromAociToRetainedEarningsTaxEffect`	$-115.00K	USD	Annual
Stock Issued During Period, Shares, Dividend Reinvestment Plan	`StockIssuedDuringPeriodSharesDividendReinvestmentPlan`	300,000.00	shares	2 Qtrs
Stock Issued During Period, Value, Dividend Reinvestment Plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$86.12	USD	2 Qtrs
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, QuantificationPrincipleEffectOfAdoptionQuantification	`NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantificationPrincipleEffectOfAdoptionQuantification`	$-1.50M	USD	Annual
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, QuantificationPrincipleEffectOfAdoptionQuantification	`NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantificationPrincipleEffectOfAdoptionQuantification`	$-30.00K	USD	Annual

Comprehensive Income 37 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$28.66M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$65.15M	USD	Annual
Net Income	`NetIncomeLoss`	$10.96M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$8.30M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$71.50M	USD	Annual
Tax expense recognized on the amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-22.00K	USD	Annual
Net Income	`NetIncomeLoss`	$22.56M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$56.58M	USD	Annual
Net Income	`NetIncomeLoss`	$5.62M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$9.26M	USD	1 Quarter
Tax expense recognized on the amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-18.00K	USD	Annual
Net Income	`NetIncomeLoss`	$28.93M	USD	1 Quarter
Tax expense recognized on the amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-20.15K	USD	Annual
Net Income	`NetIncomeLoss`	$22.35M	USD	1 Quarter
Tax expense recognized on the net gain (loss)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$49.00K	USD	Annual
Tax expense recognized on the net gain (loss)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$41.00K	USD	Annual
Tax expense recognized on the net gain (loss)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$-368.39K	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
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$1.39M	USD	Annual
Amortization of prior service cost, net of tax of $(18), $(20) and $(22), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-55.00K	USD	Annual
Amortization of prior service cost, net of tax of $(18), $(20) and $(22), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-57.00K	USD	Annual
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Interest Rate Swaps During Period, Tax	`OtherComprehensiveIncomeLossUnrealizedGainLossOnInterestRateSwapsDuringPeriodTax`	$-12.00K	USD	Annual
Amortization of prior service cost, net of tax of $(18), $(20) and $(22), respectively	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-59.00K	USD	Annual
Net gain (loss), net of tax of $(41), $368, and $(49), respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$154.00K	USD	Annual
Net gain (loss), net of tax of $(41), $368, and $(49), respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-1.05M	USD	Annual
Net gain (loss), net of tax of $(41), $368, and $(49), respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$108.00K	USD	Annual
Unrealized gain (loss) on commodity contract cash flow hedges, net of tax of $1,392, $(176) and $(555), respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-1.37M	USD	Annual
Unrealized gain (loss) on commodity contract cash flow hedges, net of tax of $1,392, $(176) and $(555), respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$3.64M	USD	Annual
Unrealized gain (loss) on commodity contract cash flow hedges, net of tax of $1,392, $(176) and $(555), respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-434.00K	USD	Annual
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$-28.00K	USD	Annual
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$3.40M	USD	Annual
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$561.00K	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`	$74.90M	USD	Annual

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