$CPK
CHESAPEAKE UTILITIES CORP Stock $cpk

$cpk Overview Financials Valuation SEC Filings Company Website

2018 Q2 Form 10-Q Financial Statement

#000162828018010892 Filed on August 09, 2018

Income Statement

Concept	2018 Q2	2017 Q2
Revenue	$93.87M	$125.1M
YoY Change	-24.95%	22.22%
Cost Of Revenue	-$40.10M	$64.70M
YoY Change	-161.98%	45.07%
Gross Profit	$63.40M	$60.40M
YoY Change	4.97%	4.68%
Gross Profit Margin	67.54%	48.29%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$9.839M	$9.094M
YoY Change	8.19%	16.89%
% of Gross Profit	15.52%	15.06%
Operating Expenses	$123.4M	$111.0M
YoY Change	11.16%	28.2%
Operating Profit	$12.24M	$14.06M
YoY Change	-12.96%	-10.68%
Interest Expense	$3.881M	$3.073M
YoY Change	26.29%	17.11%
% of Operating Profit	31.71%	21.85%
Other Income/Expense, Net	-$262.0K	-$1.002M
YoY Change	-73.85%	12425.0%
Pretax Income	$9.105M	$9.986M
YoY Change	-8.82%	-23.83%
Income Tax	$2.718M	$3.940M
% Of Pretax Income	29.85%	39.46%
Net Earnings	$6.385M	$6.046M
YoY Change	5.61%	-24.7%
Net Earnings / Revenue	6.8%	4.83%
Basic Earnings Per Share	$0.39	$0.37
Diluted Earnings Per Share	$0.39	$0.37
COMMON SHARES
Basic Shares Outstanding	16.37M shares	16.34M shares
Diluted Shares Outstanding	16.42M shares	16.38M shares

Balance Sheet

Concept	2018 Q2	2017 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$4.500M	$2.400M
YoY Change	87.5%	-27.27%
Cash & Equivalents	$4.512M	$2.419M
Short-Term Investments
Other Short-Term Assets	$4.560M	$2.287M
YoY Change	99.39%	196.63%
Inventory	$15.80M	$19.10M
Prepaid Expenses	$5.162M	$3.939M
Receivables	$53.42M	$41.11M
Other Receivables	$6.400M	$14.40M
Total Short-Term Assets	$116.0M	$102.4M
YoY Change	13.28%	17.88%
LONG-TERM ASSETS
Property, Plant & Equipment	$1.235B	$1.051B
YoY Change	17.43%	15.69%
Goodwill	$19.60M	$15.07M
YoY Change	30.09%	0.0%
Intangibles	$4.277M	$1.664M
YoY Change	157.03%	-18.15%
Long-Term Investments	$7.500M	$6.000M
YoY Change	25.0%	39.53%
Other Assets	$76.40M	$76.10M
YoY Change	0.39%	-0.65%
Total Long-Term Assets	$1.347B	$1.155B
YoY Change	16.66%	14.3%
TOTAL ASSETS
Total Short-Term Assets	$116.0M	$102.4M
Total Long-Term Assets	$1.347B	$1.155B
Total Assets	$1.463B	$1.257B
YoY Change	16.38%	14.58%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$60.77M	$52.10M
YoY Change	16.64%	46.78%
Accrued Expenses	$21.30M	$20.40M
YoY Change	4.41%	20.0%
Deferred Revenue	$175.0K
YoY Change
Short-Term Debt	$235.3M	$145.6M
YoY Change	61.61%	-19.13%
Long-Term Debt Due	$9.977M	$12.12M
YoY Change	-17.71%	0.41%
Total Short-Term Liabilities	$388.5M	$272.1M
YoY Change	42.81%	-4.17%
LONG-TERM LIABILITIES
Long-Term Debt	$241.6M	$201.6M
YoY Change	19.85%	40.12%
Other Long-Term Liabilities	$3.096M	$4.146M
YoY Change	-25.33%	-25.43%
Total Long-Term Liabilities	$244.7M	$205.7M
YoY Change	18.93%	37.69%
TOTAL LIABILITIES
Total Short-Term Liabilities	$388.5M	$272.1M
Total Long-Term Liabilities	$244.7M	$205.7M
Total Liabilities	$633.2M	$477.8M
YoY Change	32.53%	10.26%
SHAREHOLDERS EQUITY
Retained Earnings	$250.4M	$206.9M
YoY Change	21.02%	11.54%
Common Stock	$263.3M	$260.0M
YoY Change	1.27%	30.51%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$3.782M	$3.336M
YoY Change	13.37%	36.05%
Treasury Stock Shares
Shareholders Equity	$508.0M	$461.7M
YoY Change
Total Liabilities & Shareholders Equity	$1.463B	$1.257B
YoY Change	16.38%	14.58%

Cashflow Statement

Concept	2018 Q2	2017 Q2
OPERATING ACTIVITIES
Net Income	$6.385M	$6.046M
YoY Change	5.61%	-24.7%
Depreciation, Depletion And Amortization	$9.839M	$9.094M
YoY Change	8.19%	16.89%
Cash From Operating Activities	$41.70M	$36.40M
YoY Change	14.56%	8.33%
INVESTING ACTIVITIES
Capital Expenditures	-$63.70M	-$46.40M
YoY Change	37.28%	32.57%
Acquisitions
YoY Change
Other Investing Activities	$100.0K	$100.0K
YoY Change	0.0%	-200.0%
Cash From Investing Activities	-$63.70M	-$46.40M
YoY Change	37.28%	32.19%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	20.50M	6.600M
YoY Change	210.61%	371.43%
NET CHANGE
Cash From Operating Activities	41.70M	36.40M
Cash From Investing Activities	-63.70M	-46.40M
Cash From Financing Activities	20.50M	6.600M
Net Change In Cash	-1.500M	-3.400M
YoY Change	-55.88%	3300.0%
FREE CASH FLOW
Cash From Operating Activities	$41.70M	$36.40M
Capital Expenditures	-$63.70M	-$46.40M
Free Cash Flow	$105.4M	$82.80M
YoY Change	27.29%	20.7%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2017Q4	cpk	Accounts Payable Subject To Master Netting Arrangement AccountsPayableSubjectToMasterNettingArrangement	2391000	USD
CY2018Q2	cpk	Accounts Payable Subject To Master Netting Arrangement AccountsPayableSubjectToMasterNettingArrangement	1288000	USD
CY2017Q4	cpk	Accounts Receivable Subjectto Master Netting Arrangement AccountsReceivableSubjecttoMasterNettingArrangement	2391000	USD
CY2018Q2	cpk	Accounts Receivable Subjectto Master Netting Arrangement AccountsReceivableSubjecttoMasterNettingArrangement	1288000	USD
CY2017Q4	cpk	Accrued Revenue AccruedRevenue	22279000	USD
CY2018Q2	cpk	Accrued Revenue AccruedRevenue	12353000	USD
CY2018Q2	cpk	Annual Estimate Of Volume Of Propane To Be Purchased AnnualEstimateOfVolumeOfPropaneToBePurchased	2200000	gal
	cpk	Companys Exposure In Number Of Former Manufactured Gas Plant Sites CompanysExposureInNumberOfFormerManufacturedGasPlantSites	7	site
	cpk	Contract Duration ContractDuration	P20Y
CY2018Q2	cpk	Debt Service Coverage Ratio DebtServiceCoverageRatio	1.25
CY2017Q4	cpk	Deferred Charges And Other Assets DeferredChargesAndOtherAssets	110320000	USD
CY2018Q2	cpk	Deferred Charges And Other Assets DeferredChargesAndOtherAssets	112234000	USD
CY2017Q2	cpk	Defined Benefit Plan Amounts Recognized From Regulatory Asset DefinedBenefitPlanAmountsRecognizedFromRegulatoryAsset	106000	USD
	cpk	Defined Benefit Plan Amounts Recognized From Regulatory Asset DefinedBenefitPlanAmountsRecognizedFromRegulatoryAsset	212000	USD
CY2018Q2	cpk	Defined Benefit Plan Amounts Recognized From Regulatory Asset DefinedBenefitPlanAmountsRecognizedFromRegulatoryAsset	87000	USD
	cpk	Defined Benefit Plan Amounts Recognized From Regulatory Asset DefinedBenefitPlanAmountsRecognizedFromRegulatoryAsset	176000	USD
CY2017Q2	cpk	Defined Benefit Plan Amounts Recognized Gain Loss DefinedBenefitPlanAmountsRecognizedGainLoss	256000	USD
	cpk	Defined Benefit Plan Amounts Recognized Gain Loss DefinedBenefitPlanAmountsRecognizedGainLoss	512000	USD
CY2018Q2	cpk	Defined Benefit Plan Amounts Recognized Gain Loss DefinedBenefitPlanAmountsRecognizedGainLoss	217000	USD
	cpk	Defined Benefit Plan Amounts Recognized Gain Loss DefinedBenefitPlanAmountsRecognizedGainLoss	434000	USD
	cpk	Delayof Revenue Recognition Due To Implementationof New Standard DelayofRevenueRecognitionDueToImplementationofNewStandard	204000	USD
	cpk	Depreciation And Accretion Included In Other Costs DepreciationAndAccretionIncludedInOtherCosts	3939000	USD
	cpk	Depreciation And Accretion Included In Other Costs DepreciationAndAccretionIncludedInOtherCosts	4428000	USD
	cpk	Expected Amortization Of Pre Merger Regulatory Asset ExpectedAmortizationOfPreMergerRegulatoryAsset	769000	USD
	cpk	Expected Pension And Postretirement Benefit Costs ExpectedPensionAndPostretirementBenefitCosts	913000	USD
CY2017Q2	cpk	Gain From A Settlement GainFromASettlement	130000	USD
	cpk	Gain From A Settlement GainFromASettlement	130000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-11000	USD
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
CY2018Q2	cpk	Gain From A Settlement GainFromASettlement	130000	USD
	cpk	Gain From A Settlement GainFromASettlement	130000	USD
CY2018Q2	cpk	Maximum Debt To Net Capital Ratio Under Agreement Two MaximumDebtToNetCapitalRatioUnderAgreementTwo	0.65
CY2018Q2	cpk	Minimum Interest Coverage Ratio Under Agreement Two MinimumInterestCoverageRatioUnderAgreementTwo	2
	cpk	Number Of Years For Power Purchase Agreement NumberOfYearsForPowerPurchaseAgreement	P20Y
	cpk	Number Of Years To Purchase Propane Under Contract NumberOfYearsToPurchasePropaneUnderContract	P6Y
	cpk	Numberof Propane Price Indices NumberofPropanePriceIndices	2
	cpk	Numberof Yearsfor Asset Management Agreement NumberofYearsforAssetManagementAgreement	P3Y
CY2017	cpk	Numberofcustomersacquiredthroughacquisition Numberofcustomersacquiredthroughacquisition	800
CY2017Q2	cpk	Operations Operations	30013000	USD
	cpk	Operations Operations	62502000	USD
CY2018Q2	cpk	Operations Operations	36281000	USD
	cpk	Operations Operations	68983000	USD
	cpk	Ratiobasedonaveragenumberofpriorquarters Ratiobasedonaveragenumberofpriorquarters	6
	cpk	Ratiosbasedonaverageofthepriorquarters Ratiosbasedonaverageofthepriorquarters	P1Y6M
CY2017Q4	cpk	Receivables And Other Deferred Charges ReceivablesAndOtherDeferredCharges	3699000	USD
CY2018Q2	cpk	Receivables And Other Deferred Charges ReceivablesAndOtherDeferredCharges	4440000	USD
CY2017Q2	cpk	Regulated Energy Cost Of Sales RegulatedEnergyCostOfSales	24167000	USD
	cpk	Regulated Energy Cost Of Sales RegulatedEnergyCostOfSales	64411000	USD
CY2018Q2	cpk	Regulated Energy Cost Of Sales RegulatedEnergyCostOfSales	20010000	USD
	cpk	Regulated Energy Cost Of Sales RegulatedEnergyCostOfSales	68241000	USD
CY2017Q4	cpk	Shares Held In Trust For Deferred Compensation Plan SharesHeldInTrustForDeferredCompensationPlan	90961	shares
CY2018Q2	cpk	Shares Held In Trust For Deferred Compensation Plan SharesHeldInTrustForDeferredCompensationPlan	96204	shares
	cpk	Standby Letters Of Credit StandbyLettersOfCredit	5000000	USD
CY2017	cpk	Stock Issued During The Period Value Retirement Savings Plan And Dividend Reinvestment Plan StockIssuedDuringThePeriodValueRetirementSavingsPlanAndDividendReinvestmentPlan	735000	USD
	cpk	Tax Cutsand Jobs Act Reclassificationfrom Aoc Ito Retained Earnings Tax Effect TaxCutsandJobsActReclassificationfromAOCItoRetainedEarningsTaxEffect	-907000	USD
CY2017	cpk	Treasury Stock Activity And Deferred Compensation Plan Activity During Period Value TreasuryStockActivityAndDeferredCompensationPlanActivityDuringPeriodValue	0	USD
	cpk	Treasury Stock Activity And Deferred Compensation Plan Activity During Period Value TreasuryStockActivityAndDeferredCompensationPlanActivityDuringPeriodValue	0	USD
CY2017Q2	cpk	Unregulated Energy And Other Cost Of Sales UnregulatedEnergyAndOtherCostOfSales	40505000	USD
	cpk	Unregulated Energy And Other Cost Of Sales UnregulatedEnergyAndOtherCostOfSales	101260000	USD
CY2018Q2	cpk	Unregulated Energy And Other Cost Of Sales UnregulatedEnergyAndOtherCostOfSales	49393000	USD
	cpk	Unregulated Energy And Other Cost Of Sales UnregulatedEnergyAndOtherCostOfSales	149219000	USD
CY2017Q4	cpk	Unregulated Energy Property Plant And Equipment UnregulatedEnergyPropertyPlantAndEquipment	210682000	USD
CY2018Q2	cpk	Unregulated Energy Property Plant And Equipment UnregulatedEnergyPropertyPlantAndEquipment	216125000	USD
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
	dei	Document Period End Date DocumentPeriodEndDate	2018-06-30
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0000019745
CY2018Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	16378545	shares
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	CHESAPEAKE UTILITIES CORP
	dei	Trading Symbol TradingSymbol	CPK
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	74688000	USD
CY2018Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	60769000	USD
CY2017Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	77223000	USD
CY2018Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	53419000	USD
CY2017Q4	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	8263000	USD
CY2018Q2	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	8090000	USD
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	270599000	USD
CY2018Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	287942000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4878000	USD
CY2017Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-5244000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4272000	USD
CY2018Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-5718000	USD
CY2017Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	253470000	USD
CY2018Q2	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	255356000	USD
CY2017Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	173000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	812000	USD
CY2018Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1325000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2844000	USD
CY2017Q2	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	103000	USD
	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	485000	USD
CY2018Q2	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	962000	USD
	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	2065000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	936000	USD
CY2018Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1076000	USD
CY2017Q4	us-gaap	Assets Assets	1414934000	USD
CY2018Q2	us-gaap	Assets Assets	1462941000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	178587000	USD
CY2018Q2	us-gaap	Assets Current AssetsCurrent	116043000	USD
CY2017Q4	us-gaap	Capital Lease Obligations CapitalLeaseObligations	2070000	USD
CY2018Q2	us-gaap	Capital Lease Obligations CapitalLeaseObligations	1351000	USD
CY2017Q4	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	683689000	USD
CY2018Q2	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	749582000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4178000	USD
CY2017Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	2419000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	5614000	USD
CY2018Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4512000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-1759000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-1102000	USD
CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2017Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.325
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.630
CY2017	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.2800
CY2018Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.370
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.695
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.6950
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.4867
CY2018Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.4867
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2018Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	7955000	USD
CY2018Q2	us-gaap	Common Stock Value CommonStockValue	7971000	USD
CY2017Q4	us-gaap	Compensation And Benefits Trust CompensationAndBenefitsTrust	3395000	USD
CY2018Q2	us-gaap	Compensation And Benefits Trust CompensationAndBenefitsTrust	3782000	USD
CY2017Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5260000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	24824000	USD
CY2018Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	7542000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	32702000	USD
CY2017Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	84509000	USD
CY2018Q2	us-gaap	Construction In Progress Gross ConstructionInProgressGross	101904000	USD
CY2017Q4	us-gaap	Contract With Customer Asset Net Noncurrent ContractWithCustomerAssetNetNoncurrent	1270000	USD
CY2018Q2	us-gaap	Contract With Customer Asset Net Noncurrent ContractWithCustomerAssetNetNoncurrent	1967000	USD
CY2017Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	407000	USD
CY2018Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	175000	USD
CY2018Q2	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	84000	USD
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	336000	USD
CY2018Q2	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	-1498000	USD
CY2017Q4	us-gaap	Customer Advances And Deposits Current CustomerAdvancesAndDepositsCurrent	34751000	USD
CY2018Q2	us-gaap	Customer Advances And Deposits Current CustomerAdvancesAndDepositsCurrent	32018000	USD
CY2017Q4	us-gaap	Deferred Credits And Other Liabilities DeferredCreditsAndOtherLiabilities	318245000	USD
CY2018Q2	us-gaap	Deferred Credits And Other Liabilities DeferredCreditsAndOtherLiabilities	324828000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	12034000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	7668000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	135850000	USD
CY2018Q2	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	143147000	USD
CY2017Q2	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-276000	USD
	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-551000	USD
CY2018Q2	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-236000	USD
	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-473000	USD
CY2017Q2	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-20000	USD
	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-39000	USD
CY2018Q2	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-19000	USD
	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	-39000	USD
CY2017Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	9094000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	17906000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	-24000	USD
CY2018Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	9839000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	19543000	USD
CY2017Q2	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-224000	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	2067000	USD
CY2018Q2	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	985000	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-5134000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements	65000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases Sales Issuances Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements	54000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	0	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	12000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	0	USD
CY2017	us-gaap	Dividends Dividends	21045000	USD
	us-gaap	Dividends Dividends	11414000	USD
CY2017Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	5312000	USD
CY2018Q2	us-gaap	Dividends Payable Current DividendsPayableCurrent	6060000	USD
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.37
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.54
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.39
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.03
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.37
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.54
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.39
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.03
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Employee Benefits And Share Based Compensation EmployeeBenefitsAndShareBasedCompensation	819000	USD
	us-gaap	Employee Benefits And Share Based Compensation EmployeeBenefitsAndShareBasedCompensation	456000	USD
CY2017Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	13112000	USD
CY2018Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	7953000	USD
CY2018Q2	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	3200000	USD
CY2017Q2	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	70000	USD
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	327000	USD
CY2018Q2	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	363000	USD
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	779000	USD
CY2017Q4	us-gaap	Energy Marketing Contract Liabilities Current EnergyMarketingContractLiabilitiesCurrent	6247000	USD
CY2018Q2	us-gaap	Energy Marketing Contract Liabilities Current EnergyMarketingContractLiabilitiesCurrent	886000	USD
CY2017Q4	us-gaap	Energy Marketing Contracts Assets Current EnergyMarketingContractsAssetsCurrent	1286000	USD
CY2018Q2	us-gaap	Energy Marketing Contracts Assets Current EnergyMarketingContractsAssetsCurrent	534000	USD
CY2017Q4	us-gaap	Energy Related Inventory Natural Gas In Storage EnergyRelatedInventoryNaturalGasInStorage	5250000	USD
CY2018Q2	us-gaap	Energy Related Inventory Natural Gas In Storage EnergyRelatedInventoryNaturalGasInStorage	4365000	USD
CY2017Q4	us-gaap	Energy Related Inventory Propane Gas EnergyRelatedInventoryPropaneGas	8324000	USD
CY2018Q2	us-gaap	Energy Related Inventory Propane Gas EnergyRelatedInventoryPropaneGas	6597000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-4000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-5000	USD
CY2016Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	561000	USD
CY2017Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	630000	USD
CY2017Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	648000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	671000	USD
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-2223000	USD
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-3857000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	19604000	USD
CY2018Q2	us-gaap	Goodwill Goodwill	19604000	USD
CY2018Q2	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	72500000	USD
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	9986000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	41646000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	9105000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	45915000	USD
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3940000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	16456000	USD
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2718000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	12674000	USD
CY2017Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	14778000	USD
CY2018Q2	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	6420000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-280000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-26152000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-26862000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-32230000	USD
	us-gaap	Increase Decrease In Customer Deposits IncreaseDecreaseInCustomerDeposits	1487000	USD
	us-gaap	Increase Decrease In Customer Deposits IncreaseDecreaseInCustomerDeposits	-2733000	USD
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-3876000	USD
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-5196000	USD
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-8500000	USD
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-8358000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	2543000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-9844000	USD
	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	-232000	USD
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	697000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	3254000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	1860000	USD
	us-gaap	Increase Decrease In Outstanding Checks Financing Activities IncreaseDecreaseInOutstandingChecksFinancingActivities	-2370000	USD
	us-gaap	Increase Decrease In Outstanding Checks Financing Activities IncreaseDecreaseInOutstandingChecksFinancingActivities	632000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-2129000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-11523000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-23451000	USD
	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	-4255000	USD
	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	-11035000	USD
CY2017Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	41542	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	44029	shares
CY2018Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	47441	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	49521	shares
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	4686000	USD
CY2018Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	4277000	USD
CY2017Q2	us-gaap	Interest Expense InterestExpense	3073000	USD
	us-gaap	Interest Expense InterestExpense	5811000	USD
CY2018Q2	us-gaap	Interest Expense InterestExpense	3881000	USD
	us-gaap	Interest Expense InterestExpense	7545000	USD
CY2017Q4	us-gaap	Interest Payable Current InterestPayableCurrent	1742000	USD
CY2018Q2	us-gaap	Interest Payable Current InterestPayableCurrent	1891000	USD
CY2017Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	6756000	USD
CY2018Q2	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	7486000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1414934000	USD
CY2018Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1462941000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	413000000	USD
CY2018Q2	us-gaap	Liabilities Current LiabilitiesCurrent	388531000	USD
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	205200000	USD
CY2018Q2	us-gaap	Long Term Debt LongTermDebt	250700000	USD
CY2017Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	206816000	USD
CY2018Q2	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	251573000	USD
CY2017Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	9421000	USD
CY2018Q2	us-gaap	Long Term Debt Current LongTermDebtCurrent	9977000	USD
CY2017Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	215400000	USD
CY2018Q2	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	250300000	USD
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	197395000	USD
CY2018Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	241596000	USD
CY2017Q2	us-gaap	Maintenance Costs MaintenanceCosts	3403000	USD
	us-gaap	Maintenance Costs MaintenanceCosts	6634000	USD
CY2018Q2	us-gaap	Maintenance Costs MaintenanceCosts	3619000	USD
	us-gaap	Maintenance Costs MaintenanceCosts	7211000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-9552000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	17207000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-88577000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-126661000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	96370000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	108352000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	6046000	USD
	us-gaap	Net Income Loss NetIncomeLoss	25190000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	58124000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	6387000	USD
	us-gaap	Net Income Loss NetIncomeLoss	33241000	USD
CY2018Q2	us-gaap	New Accounting Pronouncement Or Change In Accounting Principle Cumulative Effect Of Change On Equity Or Net Assets1 NewAccountingPronouncementOrChangeInAccountingPrincipleCumulativeEffectOfChangeOnEquityOrNetAssets1	-1600000	USD
CY2018Q2	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2017Q2	us-gaap	Operating Expenses OperatingExpenses	111023000	USD
	us-gaap	Operating Expenses OperatingExpenses	261084000	USD
CY2018Q2	us-gaap	Operating Expenses OperatingExpenses	123416000	USD
	us-gaap	Operating Expenses OperatingExpenses	322366000	USD
CY2017Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	14061000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	49160000	USD
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	13248000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	53654000	USD
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	10273000	USD
CY2018Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	11495000	USD
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	7260000	USD
CY2018Q2	us-gaap	Other Assets Current OtherAssetsCurrent	4560000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-12000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-23000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-14000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-28000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-8000	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-16000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-5000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	828000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-1440000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-366000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-539000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-786000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-366000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	606000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1155000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-539000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	150000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	300000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	130000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	258000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-101000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-194000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-108000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-217000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-69000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-145000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-41000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-80000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-875000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-537000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	1061000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-728000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-554000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-362000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	429000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-327000	USD
CY2017Q4	us-gaap	Other Inventory OtherInventory	12022000	USD
CY2018Q2	us-gaap	Other Inventory OtherInventory	4791000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	3455000	USD
CY2018Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	3096000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	17000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	23000	USD
CY2017Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1002000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1703000	USD
CY2018Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-262000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-194000	USD
	us-gaap	Payments For Environmental Liabilities PaymentsForEnvironmentalLiabilities	135000	USD
	us-gaap	Payments For Environmental Liabilities PaymentsForEnvironmentalLiabilities	173000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9636000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	10301000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	692000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1210000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	88627000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	126811000	USD
CY2017Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	29699000	USD
CY2018Q2	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	28996000	USD
CY2017Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2018Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2018Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2018Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2018Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2018Q2	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2017Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	13621000	USD
CY2018Q2	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	5162000	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-10000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	69800000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	74916000	USD
	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-61910000	USD
	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-16313000	USD
	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	421000	USD
	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-328000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	185000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	323000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1312117000	USD
CY2018Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1420702000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1126027000	USD
CY2018Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1234664000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	27699000	USD
CY2018Q2	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	30170000	USD
CY2017Q4	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	1073736000	USD
CY2018Q2	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	1174407000	USD
CY2017Q4	us-gaap	Receivables From Customers ReceivablesFromCustomers	74962000	USD
CY2018Q2	us-gaap	Receivables From Customers ReceivablesFromCustomers	51511000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	1194000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-901000	USD
CY2017Q2	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	70996000	USD
	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	168650000	USD
CY2018Q2	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	70504000	USD
	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	179897000	USD
CY2017Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	10930000	USD
CY2018Q2	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	13330000	USD
CY2017Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	75575000	USD
CY2018Q2	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	76427000	USD
CY2017Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	6485000	USD
CY2018Q2	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	22194000	USD
CY2017Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	140978000	USD
CY2018Q2	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	141499000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	5165000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	30189000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	229141000	USD
CY2018Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	250377000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	136664000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	376020000	USD
CY2017Q2	us-gaap	Revenues Revenues	125084000	USD
	us-gaap	Revenues Revenues	310244000	USD
CY2018Q2	us-gaap	Revenues Revenues	136664000	USD
	us-gaap	Revenues Revenues	376020000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	812000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	2247000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	792	shares
CY2017	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	10269	shares
	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	16918	shares
CY2017Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	250969000	USD
CY2018Q2	us-gaap	Short Term Borrowings ShortTermBorrowings	235288000	USD
	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	-2000	USD
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1798000	USD
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1904000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	446086000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	486294000	USD
CY2018Q2	us-gaap	Stockholders Equity StockholdersEquity	507986000	USD
CY2017Q2	us-gaap	Taxes Other TaxesOther	3971000	USD
	us-gaap	Taxes Other TaxesOther	8501000	USD
CY2018Q2	us-gaap	Taxes Other TaxesOther	4404000	USD
	us-gaap	Taxes Other TaxesOther	9299000	USD
CY2017Q2	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	181000	USD
	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	433000	USD
CY2018Q2	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	158000	USD
	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	113000	USD
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	3395000	USD
CY2018Q2	us-gaap	Treasury Stock Value TreasuryStockValue	3782000	USD
CY2017Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	433000	USD
CY2018Q2	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	488000	USD
	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	-184000	USD
	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	114000	USD
CY2017Q2	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	54088000	USD
	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	141594000	USD
CY2018Q2	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	66160000	USD
	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	196123000	USD
CY2017Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16382207	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16373038	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16417082	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16410061	shares
CY2017Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16340665	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16329009	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16369641	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16360540	shares

Files In Submission

Name	View Source	Status
0001628280-18-010892-index-headers.html	Edgar Link	pending
0001628280-18-010892-index.html	Edgar Link	pending
0001628280-18-010892.txt	Edgar Link	pending
0001628280-18-010892-xbrl.zip	Edgar Link	pending
cpk-20180630.xml	Edgar Link	completed
cpk-20180630.xsd	Edgar Link	pending
cpk-20180630_cal.xml	Edgar Link	unprocessable
cpk-20180630_def.xml	Edgar Link	unprocessable
cpk-20180630_lab.xml	Edgar Link	unprocessable
cpk-20180630_pre.xml	Edgar Link	unprocessable
cpk0630201810-q.htm	Edgar Link	pending
cpk6302018ex-311.htm	Edgar Link	pending
cpk6302018ex-312.htm	Edgar Link	pending
cpk6302018ex-321.htm	Edgar Link	pending
cpk6302018ex-322.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$CPK
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2018 Q2 Form 10-Q Financial Statement

#000162828018010892 Filed on August 09, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CPK CHESAPEAKE UTILITIES CORP Stock $cpk

2018 Q2 Form 10-Q Financial Statement

#000162828018010892 Filed on August 09, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CPK
CHESAPEAKE UTILITIES CORP Stock $cpk