10-K Filing

RGC RESOURCES INC CIK: 1069533 FY 2020

Filing Information

Form Type	10-K
Accession Number	`0001069533-20-000046`
Period End Date	20200930
Filing Date	20201203
Fiscal Year	2020
Fiscal Period	FY
XBRL Instance	rgco-20200930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 111 Income Statement 72 Cash Flow Statement 74 Stockholders Equity 32 Comprehensive Income 18

Balance Sheet 111 line items

Line Item	Tag	Value	Unit	Period
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$5.00	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	10.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	20.00M	shares	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$247.41K	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.63M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	8.16M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	8.07M	shares	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$291.07K	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	8.07M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	8.16M	shares	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$3.87M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$3.40M	USD	Point-in-time
Materials and supplies	`OtherInventory`	$1.02M	USD	Point-in-time
Materials and supplies	`OtherInventory`	$1.03M	USD	Point-in-time
Preferred stock, no par value (in usd per share)	`PreferredStockNoParValue`	-	USD	Point-in-time
Preferred stock, no par value (in usd per share)	`PreferredStockNoParValue`	-	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Gas in storage	`EnergyRelatedInventoryNaturalGasInStorage`	$6.45M	USD	Point-in-time
Gas in storage	`EnergyRelatedInventoryNaturalGasInStorage`	$5.71M	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Prepaid income taxes	`PrepaidTaxes`	$647.62K	USD	Point-in-time
Prepaid income taxes	`PrepaidTaxes`	$1.16M	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$1.52M	USD	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$2.50M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$854.56K	USD	Point-in-time
Other	`OtherAssetsCurrent`	$733.52K	USD	Point-in-time
Total current assets	`AssetsCurrent`	$14.44M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$16.39M	USD	Point-in-time
In service	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$237.79M	USD	Point-in-time
In service	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$258.34M	USD	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$67.21M	USD	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$71.39M	USD	Point-in-time
In service, net	`PublicUtilitiesPropertyPlantAndEquipmentInServiceNet`	$186.96M	USD	Point-in-time
In service, net	`PublicUtilitiesPropertyPlantAndEquipmentInServiceNet`	$170.58M	USD	Point-in-time
Construction work in progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$11.49M	USD	Point-in-time
Construction work in progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$11.42M	USD	Point-in-time
Utility plant, net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$182.00M	USD	Point-in-time
Utility plant, net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$198.45M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$10.97M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$12.18M	USD	Point-in-time
Investment in unconsolidated affiliates	`LongTermInvestments`	$47.38M	USD	Point-in-time
Investment in unconsolidated affiliates	`LongTermInvestments`	$57.54M	USD	Point-in-time
Other	`OtherAssetsMiscellaneousNoncurrent`	$284.95K	USD	Point-in-time
Other	`OtherAssetsMiscellaneousNoncurrent`	$411.24K	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$68.80M	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$59.97M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$258.35M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$281.68M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$1.43M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$1.34M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$4.48M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$4.44M	USD	Point-in-time
Capital contributions payable	`CapitalContributionsPayable`	$5.02M	USD	Point-in-time
Capital contributions payable	`CapitalContributionsPayable`	$2.51M	USD	Point-in-time
Customer credit balances	`ContractWithCustomerLiabilityCurrent`	$880.29K	USD	Point-in-time
Customer credit balances	`ContractWithCustomerLiabilityCurrent`	$1.59M	USD	Point-in-time
Customer deposits	`ContractWithCustomerRefundLiabilityCurrent`	$1.61M	USD	Point-in-time
Customer deposits	`ContractWithCustomerRefundLiabilityCurrent`	$1.43M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$3.45M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$3.57M	USD	Point-in-time
Interest rate swaps	`DerivativeLiabilitiesCurrent`	$147.56K	USD	Point-in-time
Interest rate swaps	`DerivativeLiabilitiesCurrent`	$533.79K	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$4.88M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$890.31K	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$21.63M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$16.57M	USD	Point-in-time
Notes payable	`UnsecuredLongTermDebt`	$95.51M	USD	Point-in-time
Notes payable	`UnsecuredLongTermDebt`	$114.98M	USD	Point-in-time
Line-of-credit	`LongTermLineOfCredit`	$8.17M	USD	Point-in-time
Line-of-credit	`LongTermLineOfCredit`	$9.14M	USD	Point-in-time
Less unamortized debt issuance costs	`UnamortizedDebtIssuanceExpense`	$299.18K	USD	Point-in-time
Less unamortized debt issuance costs	`UnamortizedDebtIssuanceExpense`	$313.31K	USD	Point-in-time
Long-term debt net of unamortized debt issuance costs	`LongTermDebtNoncurrent`	$123.82M	USD	Point-in-time
Long-term debt net of unamortized debt issuance costs	`LongTermDebtNoncurrent`	$103.37M	USD	Point-in-time
Interest rate swaps	`DerivativeLiabilitiesNoncurrent`	$1.69M	USD	Point-in-time
Interest rate swaps	`DerivativeLiabilitiesNoncurrent`	$746.78K	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$6.79M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$6.42M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$7.18M	USD	Point-in-time
Regulatory cost of retirement obligations	`RegulatoryCostOfRetirementObligations`	$12.68M	USD	Point-in-time
Regulatory cost of retirement obligations	`RegulatoryCostOfRetirementObligations`	$11.89M	USD	Point-in-time
Benefit plan liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$6.91M	USD	Point-in-time
Benefit plan liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$6.15M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$13.97M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$12.98M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$10.73M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$10.93M	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$52.40M	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$50.25M	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common Stock, $5 par value; authorized 20,000,000 and 10,000,000 shares; issued and outstanding 8,160,058 and 8,073,264 shares in 2020 and 2019, respectively	`CommonStockValue`	$40.37M	USD	Point-in-time
Common Stock, $5 par value; authorized 20,000,000 and 10,000,000 shares; issued and outstanding 8,160,058 and 8,073,264 shares in 2020 and 2019, respectively	`CommonStockValue`	$40.80M	USD	Point-in-time
Preferred stock, no par; authorized 5,000,000 shares; no shares issued and outstanding in 2020 and 2019	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, no par; authorized 5,000,000 shares; no shares issued and outstanding in 2020 and 2019	`PreferredStockValue`	-	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$15.85M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$14.40M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$30.82M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$35.69M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-2.49M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-3.45M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$88.89M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$79.58M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$83.10M	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS EQUITY	`LiabilitiesAndStockholdersEquity`	$281.68M	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS EQUITY	`LiabilitiesAndStockholdersEquity`	$258.35M	USD	Point-in-time

Income Statement 72 line items

Line Item	Tag	Value	Unit	Period
Revenues	`Revenues`	$19.79M	USD	1 Quarter
Revenues	`Revenues`	$22.44M	USD	1 Quarter
Revenues	`Revenues`	$9.78M	USD	1 Quarter
Revenues	`Revenues`	$21.22M	USD	1 Quarter
Revenues	`Revenues`	$9.85M	USD	1 Quarter
Revenues	`Revenues`	$68.03M	USD	Annual
Revenues	`Revenues`	$25.27M	USD	1 Quarter
Revenues	`Revenues`	$63.08M	USD	Annual
Revenues	`Revenues`	$11.07M	USD	1 Quarter
Revenues	`Revenues`	$11.68M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$16.18M	USD	Annual
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$14.09M	USD	Annual
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$2.19M	USD	Annual
General taxes	`TaxesExcludingIncomeAndExciseTaxes`	$2.07M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$7.89M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$7.45M	USD	Annual
Total operating expenses	`CostOfRevenueAndOperatingExpenses`	$56.43M	USD	Annual
Total operating expenses	`CostOfRevenueAndOperatingExpenses`	$50.56M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$1.64M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$12.52M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$7.00M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$-899.08K	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$11.60M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$5.08M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$1.34M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$6.20M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$490.70K	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$3.26M	USD	1 Quarter
Equity in earnings of unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$4.81M	USD	Annual
Equity in earnings of unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$3.02M	USD	Annual
Other income, net	`OtherNonoperatingIncomeExpense`	$636.30K	USD	Annual
Other income, net	`OtherNonoperatingIncomeExpense`	$351.88K	USD	Annual
Interest expense	`InterestExpense`	$3.62M	USD	Annual
Interest expense	`InterestExpense`	$4.10M	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$13.87M	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$11.35M	USD	Annual
INCOME TAX EXPENSE	`IncomeTaxExpenseBenefit`	$2.65M	USD	Annual
INCOME TAX EXPENSE	`IncomeTaxExpenseBenefit`	$3.31M	USD	Annual
NET INCOME	`NetIncomeLoss`	$1.21M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$-329.30K	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$4.01M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$4.67M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$5.68M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$8.70M	USD	Annual
NET INCOME	`NetIncomeLoss`	$1.14M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$455.61K	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$10.56M	USD	Annual
NET INCOME	`NetIncomeLoss`	$2.43M	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$-0.04	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$0.58	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$1.30	USD	Annual
Basic (in usd per share)	`EarningsPerShareBasic`	$0.50	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$0.14	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$0.70	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$0.30	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$0.06	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$0.15	USD	1 Quarter
Basic (in usd per share)	`EarningsPerShareBasic`	$1.08	USD	Annual
Diluted (in usd per share)	`EarningsPerShareDiluted`	$1.30	USD	Annual
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.70	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.49	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.30	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$-0.04	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.58	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.06	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.14	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$0.15	USD	1 Quarter
Diluted (in usd per share)	`EarningsPerShareDiluted`	$1.08	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	8.04M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	8.13M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	8.08M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	8.15M	shares	Annual

Cash Flow Statement 74 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$1.21M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-329.30K	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.01M	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.67M	USD	1 Quarter
Net income	`NetIncomeLoss`	$5.68M	USD	1 Quarter
Net income	`NetIncomeLoss`	$8.70M	USD	Annual
Net income	`NetIncomeLoss`	$1.14M	USD	1 Quarter
Net income	`NetIncomeLoss`	$455.61K	USD	1 Quarter
Net income	`NetIncomeLoss`	$10.56M	USD	Annual
Net income	`NetIncomeLoss`	$2.43M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$7.60M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$8.13M	USD	Annual
Cost of retirement of utility plant, net	`CostOfPlantRetirement`	$544.70K	USD	Annual
Cost of retirement of utility plant, net	`CostOfPlantRetirement`	$443.59K	USD	Annual
Stock option grants	`StockOptionPlanExpense`	$81.38K	USD	Annual
Stock option grants	`StockOptionPlanExpense`	-	USD	Annual
Equity in earnings of unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$4.81M	USD	Annual
Equity in earnings of unconsolidated affiliate	`IncomeLossFromEquityMethodInvestments`	$3.02M	USD	Annual
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$330.21K	USD	Annual
Allowance for funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	-	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$1.12M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$684.03K	USD	Annual
Other noncash items, net	`OtherNoncashIncomeExpense`	$-488.20K	USD	Annual
Other noncash items, net	`OtherNoncashIncomeExpense`	$-1.84M	USD	Annual
Accounts receivable and customer deposits, net	`IncreaseDecreaseInAccountsReceivableNetOfCustomerDeposits`	$122.17K	USD	Annual
Accounts receivable and customer deposits, net	`IncreaseDecreaseInAccountsReceivableNetOfCustomerDeposits`	$-53.21K	USD	Annual
Inventories and gas in storage	`IncreaseDecreaseInInventories`	$-1.07M	USD	Annual
Inventories and gas in storage	`IncreaseDecreaseInInventories`	$-734.24K	USD	Annual
Regulatory and other assets	`IncreaseDecreaseInOtherOperatingAssetsAndOtherRegulatoryAssets`	$156.80K	USD	Annual
Regulatory and other assets	`IncreaseDecreaseInOtherOperatingAssetsAndOtherRegulatoryAssets`	$677.49K	USD	Annual
Accounts payable, customer credit balances and accrued expenses, net	`AccountsPayableCustomerCreditsAndAccruedExpensesNet`	$-2.75M	USD	Annual
Accounts payable, customer credit balances and accrued expenses, net	`AccountsPayableCustomerCreditsAndAccruedExpensesNet`	$659.28K	USD	Annual
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-3.99M	USD	Annual
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$2.64M	USD	Annual
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$6.00M	USD	Annual
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$2.26M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$14.70M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$12.82M	USD	Annual
Expenditures for utility property	`PaymentsToAcquirePropertyPlantAndEquipment`	$21.88M	USD	Annual
Expenditures for utility property	`PaymentsToAcquirePropertyPlantAndEquipment`	$22.92M	USD	Annual
Investment in unconsolidated affiliate	`PaymentsToAcquireAdditionalInterestInSubsidiaries`	$20.97M	USD	Annual
Investment in unconsolidated affiliate	`PaymentsToAcquireAdditionalInterestInSubsidiaries`	$7.86M	USD	Annual
Proceeds from disposal of utility property	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$60.19K	USD	Annual
Proceeds from disposal of utility property	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$20.22K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-42.83M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-30.72M	USD	Annual
Borrowings under line-of-credit	`ProceedsFromLinesOfCredit`	$24.34M	USD	Annual
Borrowings under line-of-credit	`ProceedsFromLinesOfCredit`	$33.74M	USD	Annual
Repayments under line-of-credit	`RepaymentsOfLinesOfCredit`	$32.92M	USD	Annual
Repayments under line-of-credit	`RepaymentsOfLinesOfCredit`	$23.37M	USD	Annual
Proceeds from issuance of unsecured notes	`ProceedsFromIssuanceOfUnsecuredDebt`	$56.27M	USD	Annual
Proceeds from issuance of unsecured notes	`ProceedsFromIssuanceOfUnsecuredDebt`	$19.46M	USD	Annual
Retirement of notes payable	`RepaymentsOfUnsecuredDebt`	$24.00M	USD	Annual
Retirement of notes payable	`RepaymentsOfUnsecuredDebt`	-	USD	Annual
Debt issuance expenses	`PaymentsOfDebtIssuanceCosts`	$70.75K	USD	Annual
Debt issuance expenses	`PaymentsOfDebtIssuanceCosts`	$93.10K	USD	Annual
Proceeds from issuance of stock	`ProceedsFromIssuanceOfCommonStock`	$1.75M	USD	Annual
Proceeds from issuance of stock	`ProceedsFromIssuanceOfCommonStock`	$1.80M	USD	Annual
Cash dividends paid	`PaymentsOfDividendsCommonStock`	$5.61M	USD	Annual
Cash dividends paid	`PaymentsOfDividendsCommonStock`	$5.22M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$16.56M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$29.52M	USD	Annual
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.38M	USD	Annual
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-1.34M	USD	Annual
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$247.41K	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.63M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$291.07K	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF YEAR	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$247.41K	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF YEAR	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.63M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF YEAR	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$291.07K	USD	Point-in-time
Interest	`InterestPaidNet`	$3.85M	USD	Annual
Interest	`InterestPaidNet`	$3.33M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$2.29M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$1.67M	USD	Annual

Stockholders Equity 32 line items

Line Item	Tag	Value	Unit	Period
Dividends declared (in usd per share)	`CommonStockDividendsPerShareDeclared`	$0.66	USD	Annual
Dividends declared (in usd per share)	`CommonStockDividendsPerShareDeclared`	$0.70	USD	Annual
Issuance of stock (in shares)	`StockIssuedDuringPeriodSharesNewIssues`	47,141.00	shares	Annual
Issuance of stock (in shares)	`StockIssuedDuringPeriodSharesNewIssues`	56,802.00	shares	Annual
Options exercised (in shares)	`StockIssuedDuringPeriodSharesStockOptionsExercised`	31,508.00	shares	Annual
Options exercised (in shares)	`StockIssuedDuringPeriodSharesStockOptionsExercised`	29,992.00	shares	Annual
Beginning balance	`StockholdersEquity`	$88.89M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$79.58M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$83.10M	USD	Point-in-time
Net income	`NetIncomeLoss`	$1.21M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-329.30K	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.01M	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.67M	USD	1 Quarter
Net income	`NetIncomeLoss`	$5.68M	USD	1 Quarter
Net income	`NetIncomeLoss`	$8.70M	USD	Annual
Net income	`NetIncomeLoss`	$1.14M	USD	1 Quarter
Net income	`NetIncomeLoss`	$455.61K	USD	1 Quarter
Net income	`NetIncomeLoss`	$10.56M	USD	Annual
Net income	`NetIncomeLoss`	$2.43M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-959.03K	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-1.62M	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$439.51K	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$412.18K	USD	Annual
Stock option grants	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$81.38K	USD	Annual
Cash dividends declared	`DividendsCommonStockCash`	$5.70M	USD	Annual
Cash dividends declared	`DividendsCommonStockCash`	$5.31M	USD	Annual
Issuance costs	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$147.52K	USD	Annual
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$1.51M	USD	Annual
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$1.33M	USD	Annual
Ending balance	`StockholdersEquity`	$88.89M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$79.58M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$83.10M	USD	Point-in-time

Comprehensive Income 18 line items

Line Item	Tag	Value	Unit	Period
NET INCOME	`NetIncomeLoss`	$1.21M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$-329.30K	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$4.01M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$4.67M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$5.68M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$8.70M	USD	Annual
NET INCOME	`NetIncomeLoss`	$1.14M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$455.61K	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$10.56M	USD	Annual
NET INCOME	`NetIncomeLoss`	$2.43M	USD	1 Quarter
Interest rate swaps	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-987.08K	USD	Annual
Interest rate swaps	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-894.76K	USD	Annual
Defined benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$722.49K	USD	Annual
Defined benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-28.05K	USD	Annual
OTHER COMPREHENSIVE LOSS, NET OF TAX	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-959.03K	USD	Annual
OTHER COMPREHENSIVE LOSS, NET OF TAX	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-1.62M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$7.08M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$9.61M	USD	Annual

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