$RGCO
RGC RESOURCES INC Stock $rgco

$rgco Overview Financials Valuation SEC Filings Company Website

2020 Form 10-K Financial Statement

#000106953320000046 Filed on December 03, 2020

Income Statement

Concept	2020	2019 Q3	2019 Q2
Revenue	$63.08M	$9.852M	$11.68M
YoY Change	-7.28%	-1.2%	-1.74%
Cost Of Revenue	$24.30M	$3.690M	$4.220M
YoY Change	-25.91%	-10.44%	-16.44%
Gross Profit	$38.80M	$6.160M	$7.460M
YoY Change	10.23%	5.3%	9.06%
Gross Profit Margin	61.51%	62.53%	63.85%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$8.126M	$1.780M	$1.940M
YoY Change	6.91%	-0.56%	9.6%
% of Gross Profit	20.94%	28.9%	26.01%
Operating Expenses	$26.30M	$5.670M	$5.830M
YoY Change	11.44%	10.31%	16.6%
Operating Profit	$12.52M	$490.7K	$1.637M
YoY Change	7.96%	-31.31%	-10.82%
Interest Expense	$4.099M	$0.00	$925.7K
YoY Change	13.28%	-100.0%	58.62%
% of Operating Profit	32.75%	0.0%	56.55%
Other Income/Expense, Net	$636.3K	$110.0K	-$5.967K
YoY Change	80.83%	-26.67%	-116.19%
Pretax Income	$13.87M	$600.0K	$1.483M
YoY Change	22.21%	1.69%	-3.35%
Income Tax	$3.306M	$140.0K	$344.0K
% Of Pretax Income	23.83%	23.33%	23.2%
Net Earnings	$10.56M	$455.6K	$1.139M
YoY Change	21.45%	-33.44%	4.71%
Net Earnings / Revenue	16.75%	4.62%	9.75%
Basic Earnings Per Share	$1.30	$0.06	$0.14
Diluted Earnings Per Share	$1.30	$0.06	$0.14
COMMON SHARES
Basic Shares Outstanding	8.126M	8.065M shares	8.052M shares
Diluted Shares Outstanding	8.147M		8.088M shares

Balance Sheet

Concept	2020	2019 Q3	2019 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$300.0K	$1.600M	$1.200M
YoY Change	-81.25%	700.0%	0.0%
Cash & Equivalents	$300.0K	$1.631M	$1.238M
Short-Term Investments
Other Short-Term Assets	$4.000M	$733.5K	$1.470M
YoY Change	14.29%	6.62%	-0.61%
Inventory	$6.700M	$7.500M	$5.200M
Prepaid Expenses
Receivables	$3.400M	$3.870M	$5.307M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$14.40M	$16.39M	$13.26M
YoY Change	-12.2%	5.41%	0.86%
LONG-TERM ASSETS
Property, Plant & Equipment	$198.4M	$182.0M	$177.8M
YoY Change	9.01%	9.64%	10.37%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$57.50M	$47.40M	$44.20M
YoY Change	21.31%	66.32%	100.91%
Other Assets	$11.30M	$59.97M	$457.2K
YoY Change	-10.32%	12584.6%	-5.67%
Total Long-Term Assets	$267.3M	$59.97M	$53.35M
YoY Change	10.45%	57.59%	54.61%
TOTAL ASSETS
Total Short-Term Assets	$14.40M	$16.39M	$13.26M
Total Long-Term Assets	$267.3M	$59.97M	$53.35M
Total Assets	$281.7M	$258.4M	$244.4M
YoY Change	9.02%	17.67%	17.09%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$4.400M	$4.483M	$3.864M
YoY Change	-2.22%	-13.97%	-43.09%
Accrued Expenses	$3.600M	$3.448M	$3.399M
YoY Change	5.88%	11.93%	36.61%
Deferred Revenue		$880.3K	$599.7K
YoY Change		-12.29%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$16.60M	$21.63M	$23.55M
YoY Change	-23.15%	-10.21%	-4.11%
LONG-TERM LIABILITIES
Long-Term Debt	$123.8M	$103.4M	$90.47M
YoY Change	19.73%	47.0%	58.57%
Other Long-Term Liabilities	$38.40M	$50.25M	$33.60M
YoY Change	2.95%	52.28%	-6.93%
Total Long-Term Liabilities	$162.2M	$50.25M	$45.67M
YoY Change	15.28%	10.29%	-4.29%
TOTAL LIABILITIES
Total Short-Term Liabilities	$16.60M	$21.63M	$23.55M
Total Long-Term Liabilities	$162.2M	$50.25M	$45.67M
Total Liabilities	$192.8M	$71.89M	$69.22M
YoY Change	9.98%	3.2%	-4.23%
SHAREHOLDERS EQUITY
Retained Earnings		$30.82M	$31.70M
YoY Change		12.33%	14.19%
Common Stock		$54.76M	$54.50M
YoY Change		3.29%	3.29%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$88.90M	$83.10M	$84.74M
YoY Change
Total Liabilities & Shareholders Equity	$281.7M	$258.4M	$244.4M
YoY Change	9.02%	17.67%	17.09%

Cashflow Statement

Concept	2020	2019 Q3	2019 Q2
OPERATING ACTIVITIES
Net Income	$10.56M	$455.6K	$1.139M
YoY Change	21.45%	-33.44%	4.71%
Depreciation, Depletion And Amortization	$8.126M	$1.780M	$1.940M
YoY Change	6.91%	-0.56%	9.6%
Cash From Operating Activities	$12.82M	-$1.890M	$5.660M
YoY Change	-12.75%	425.0%	76.32%
INVESTING ACTIVITIES
Capital Expenditures	$22.92M	-$5.230M	-$5.670M
YoY Change	4.72%	-27.36%	-5.81%
Acquisitions
YoY Change
Other Investing Activities	-$7.800M	-$4.300M	-$3.350M
YoY Change	-62.77%	-24.3%	137.59%
Cash From Investing Activities	-$30.72M	-$9.530M	-$9.020M
YoY Change	-28.27%	-25.95%	21.07%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$1.803M
YoY Change	3.2%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$16.56M	11.82M	2.630M
YoY Change	-43.91%	-3.67%	345.76%
NET CHANGE
Cash From Operating Activities	$12.82M	-1.890M	5.660M
Cash From Investing Activities	-$30.72M	-9.530M	-9.020M
Cash From Financing Activities	$16.56M	11.82M	2.630M
Net Change In Cash	-$1.340M	400.0K	-730.0K
YoY Change	-196.85%	-141.67%	-80.0%
FREE CASH FLOW
Cash From Operating Activities	$12.82M	-$1.890M	$5.660M
Capital Expenditures	$22.92M	-$5.230M	-$5.670M
Free Cash Flow	-$10.09M	$3.340M	$11.33M
YoY Change	40.43%	-51.17%	22.75%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-09-30
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
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CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0001069533
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--09-30
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-09-30
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	000-26591
CY2020	dei	Entity Registrant Name EntityRegistrantName	RGC Resources, Inc.
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	VA
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	54-1909697
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	519 Kimball Ave., N.E.,
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Roanoke,
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	VA
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	24016
CY2020	dei	City Area Code CityAreaCode	(540)
CY2020	dei	Local Phone Number LocalPhoneNumber	777-4427
CY2020	dei	Security12b Title Security12bTitle	Common Stock, $5 Par Value
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Trading Symbol TradingSymbol	RGCO
CY2020	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
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CY2020	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
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CY2020	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-28049	USD
CY2019	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	722488	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-959027	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1617249	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	9605507	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	7081163	USD
CY2018Q3	us-gaap	Stockholders Equity StockholdersEquity	79583112	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	8698412	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1617249	USD
CY2019	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	31508	shares
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	412179	USD
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.66
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	5314544	USD
CY2019	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	47141	shares
CY2019	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1334482	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	83096392	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	10564534	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-959027	USD
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	29992	shares
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	439508	USD
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	81380	USD
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.70
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	5697941	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	147517	USD
CY2020	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	56802	shares
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1510648	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	88887977	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	10564534	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	8698412	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	8126427	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	7600852	USD
CY2020	rgco	Cost Of Plant Retirement CostOfPlantRetirement	544696	USD
CY2019	rgco	Cost Of Plant Retirement CostOfPlantRetirement	443586	USD
CY2020	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	81380	USD
CY2019	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	0	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	4814874	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	3020348	USD
CY2020	us-gaap	Public Utilities Allowance For Funds Used During Construction Additions PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions	330208	USD
CY2019	us-gaap	Public Utilities Allowance For Funds Used During Construction Additions PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions	0	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1122303	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	684028	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-1837089	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-488202	USD
CY2020	rgco	Increase Decrease In Accounts Receivable Net Of Customer Deposits IncreaseDecreaseInAccountsReceivableNetOfCustomerDeposits	-53213	USD
CY2019	rgco	Increase Decrease In Accounts Receivable Net Of Customer Deposits IncreaseDecreaseInAccountsReceivableNetOfCustomerDeposits	122165	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-734237	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-1070896	USD
CY2020	rgco	Increase Decrease In Other Operating Assets And Other Regulatory Assets IncreaseDecreaseInOtherOperatingAssetsAndOtherRegulatoryAssets	677488	USD
CY2019	rgco	Increase Decrease In Other Operating Assets And Other Regulatory Assets IncreaseDecreaseInOtherOperatingAssetsAndOtherRegulatoryAssets	156799	USD
CY2020	rgco	Accounts Payable Customer Credits And Accrued Expenses Net AccountsPayableCustomerCreditsAndAccruedExpensesNet	659276	USD
CY2019	rgco	Accounts Payable Customer Credits And Accrued Expenses Net AccountsPayableCustomerCreditsAndAccruedExpensesNet	-2745377	USD
CY2020	us-gaap	Increase Decrease In Regulatory Liabilities IncreaseDecreaseInRegulatoryLiabilities	-3987290	USD
CY2019	us-gaap	Increase Decrease In Regulatory Liabilities IncreaseDecreaseInRegulatoryLiabilities	2643589	USD
CY2020	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	2259369	USD
CY2019	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	5999292	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	12823903	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	14697704	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	22916339	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	21884317	USD
CY2020	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	7864859	USD
CY2019	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	20965907	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	60187	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	20219	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-30721011	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-42830005	USD
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	24341134	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	33735144	USD
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	23370002	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	32923688	USD
CY2020	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	19463000	USD
CY2019	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	56269000	USD
CY2020	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	0	USD
CY2019	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	24000000	USD
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	70750	USD
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	93104	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	1802639	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	1746661	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	5609195	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	5217775	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	16556826	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	29516238	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-1340282	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1383937	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1631348	USD
CY2018Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	247411	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	291066	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1631348	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	3845382	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	3328130	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1673000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2287000	USD
CY2020Q3	rgco	Number Of Customers NumberOfCustomers	62000	customer
CY2020Q3	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	2503314	USD
CY2019Q3	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	1521939	USD
CY2020Q3	us-gaap	Public Utilities Property Plant And Equipment Other Property Plant And Equipment PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment	11945	USD
CY2019Q3	us-gaap	Public Utilities Property Plant And Equipment Other Property Plant And Equipment PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment	11945	USD
CY2020Q3	rgco	Public Utilities Property Plantand Equipment Construction Work In Progress Allowance For Funds Used During Construction PublicUtilitiesPropertyPlantandEquipmentConstructionWorkInProgressAllowanceForFundsUsedDuringConstruction	330208	USD
CY2019Q3	rgco	Public Utilities Property Plantand Equipment Construction Work In Progress Allowance For Funds Used During Construction PublicUtilitiesPropertyPlantandEquipmentConstructionWorkInProgressAllowanceForFundsUsedDuringConstruction	0	USD
CY2020Q3	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	10970094	USD
CY2019Q3	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	12178853	USD
CY2020Q3	us-gaap	Regulatory Assets RegulatoryAssets	13815561	USD
CY2019Q3	us-gaap	Regulatory Assets RegulatoryAssets	13712737	USD
CY2020Q3	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	890313	USD
CY2019Q3	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	4877603	USD
CY2020Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	7180982	USD
CY2019Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	6788683	USD
CY2020Q3	rgco	Regulatory Cost Of Retirement Obligations RegulatoryCostOfRetirementObligations	12678043	USD
CY2019Q3	rgco	Regulatory Cost Of Retirement Obligations RegulatoryCostOfRetirementObligations	11892352	USD
CY2020Q3	rgco	Regulatory Liability Noncurrent Gross RegulatoryLiabilityNoncurrentGross	30588107	USD
CY2019Q3	rgco	Regulatory Liability Noncurrent Gross RegulatoryLiabilityNoncurrentGross	29615469	USD
CY2020Q3	us-gaap	Regulatory Liabilities RegulatoryLiabilities	31478420	USD
CY2019Q3	us-gaap	Regulatory Liabilities RegulatoryLiabilities	34493072	USD
CY2020	us-gaap	Amortization Of Regulatory Asset AmortizationOfRegulatoryAsset	1106511	USD
CY2019	us-gaap	Amortization Of Regulatory Asset AmortizationOfRegulatoryAsset	368011	USD
CY2020Q3	us-gaap	Remaining Amounts Of Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided RemainingAmountsOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided	13803616	USD
CY2020Q3	us-gaap	Public Utilities Property Plant And Equipment Transmission And Distribution PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistribution	227753620	USD
CY2019Q3	us-gaap	Public Utilities Property Plant And Equipment Transmission And Distribution PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistribution	209171339	USD
CY2020Q3	rgco	Public Utilities Property Plant And Equipment Liquefied Natural Gas PublicUtilitiesPropertyPlantAndEquipmentLiquefiedNaturalGas	14798453	USD
CY2019Q3	rgco	Public Utilities Property Plant And Equipment Liquefied Natural Gas PublicUtilitiesPropertyPlantAndEquipmentLiquefiedNaturalGas	13417077	USD
CY2020Q3	rgco	Public Utilities Property Plant And Equipment Other Property Plant And Equipment Gross PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipmentGross	15790299	USD
CY2019Q3	rgco	Public Utilities Property Plant And Equipment Other Property Plant And Equipment Gross PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipmentGross	15198548	USD
CY2020Q3	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	258342372	USD
CY2019Q3	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	237786964	USD
CY2020	rgco	Regulatory Utility Assets Provision Period RegulatoryUtilityAssetsProvisionPeriod	P5Y
CY2020	us-gaap	Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService	0.0330
CY2019	us-gaap	Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService	0.0331
CY2019	rgco	Effect Of Change In Deprecation Rate On Depreciation Expense EffectOfChangeInDeprecationRateOnDepreciationExpense	-32570	USD
CY2019	rgco	Effect Of Changein Depreciation Rateon Net Income EffectOfChangeinDepreciationRateonNetIncome	24187	USD
CY2019	rgco	Effectof Changein Deprecation Rateon Eps EffectofChangeinDeprecationRateonEPS	0.01
CY2020	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Interest PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest	81629	USD
CY2020	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	248579	USD
CY2019Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	6788683	USD
CY2018Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	6417948	USD
CY2020	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	165524	USD
CY2019	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	177646	USD
CY2020	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	150345	USD
CY2019	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	177755	USD
CY2020	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	377120	USD
CY2019	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	370844	USD
CY2020Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	7180982	USD
CY2019Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	6788683	USD
CY2019Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	110743	USD
CY2018Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	103573	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	556112	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	220039	USD
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	139113	USD
CY2019	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	96614	USD
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	102828	USD
CY2019	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	309483	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	703140	USD
CY2019Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	110743	USD
CY2020Q3	rgco	Accrual Of Estimated Revenues For Natural Gas Delivered To Customers But Not Billed During Period AccrualOfEstimatedRevenuesForNaturalGasDeliveredToCustomersButNotBilledDuringPeriod	1041518	USD
CY2019Q3	rgco	Accrual Of Estimated Revenues For Natural Gas Delivered To Customers But Not Billed During Period AccrualOfEstimatedRevenuesForNaturalGasDeliveredToCustomersButNotBilledDuringPeriod	1236384	USD
CY2020	rgco	Deferred Charges Amortization Period DeferredChargesAmortizationPeriod	P12M
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">—The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.</span>
CY2020	us-gaap	Net Income Loss NetIncomeLoss	10564534	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	8698412	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8125938	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8039484	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	20728	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	39466	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8146666	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8078950	shares
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.30
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.08
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.30
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.08
CY2020	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="padding-left:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Business and Credit Concentrations</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">—</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The primary business of the Company is the distribution of natural gas to residential, commercial and industrial customers in its service territories.</span></div><div style="margin-top:9pt;padding-left:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">No sales to individual customers accounted for more than 5% of total revenue in any period or amounted to more than 5% of total accounts receivable.</span></div><div style="margin-top:9pt;padding-left:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Roanoke Gas currently holds the only franchises and CPCNs to distribute natural gas in its service area. These franchises are effective through January 1, 2036. The Company's current CPCNs in Virginia are exclusive and are intended for perpetual duration.</span></div><div style="margin-top:9pt;padding-left:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Roanoke Gas is served directly by two primary pipelines that provide all of the natural gas supplied to the Company’s customers. Depending upon weather conditions and the level of customer demand, failure of one or both of these transmission pipelines could have a major adverse impact on the Company.</span></div>
CY2020	rgco	Number Of Pipelines NumberOfPipelines	2	pipeline
CY2020	rgco	Noncash Increase Decrease In Unconsolidated Affiliate NoncashIncreaseDecreaseInUnconsolidatedAffiliate	2512387	USD
CY2019	rgco	Noncash Increase Decrease In Unconsolidated Affiliate NoncashIncreaseDecreaseInUnconsolidatedAffiliate	5117942	USD
CY2020	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-1291443	USD
CY2020	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-332416	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-959027	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-2177821	USD
CY2019	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-560572	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1617249	USD
CY2019Q4	rgco	Lessee Operating Lease Number Of Lease LesseeOperatingLeaseNumberOfLease	1	lease
CY2019Q4	rgco	Lessee Operating Lease Liability Quarterly Payments LesseeOperatingLeaseLiabilityQuarterlyPayments	3240	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	61754371	USD
CY2020	rgco	Revenue From Alternative Revenue Programs RevenueFromAlternativeRevenuePrograms	1321020	USD
CY2020	us-gaap	Revenues Revenues	63075391	USD
CY2019	rgco	Tax Cuts And Jobs Act Of2017 Effect On Revenues From Contract With Customer TaxCutsAndJobsActOf2017EffectOnRevenuesFromContractWithCustomer	523881	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	67641080	USD
CY2019	rgco	Revenue From Alternative Revenue Programs RevenueFromAlternativeRevenuePrograms	385445	USD
CY2019	us-gaap	Revenues Revenues	68026525	USD
CY2019Q3	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	1236384	USD
CY2019Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	880295	USD
CY2019Q3	us-gaap	Contract With Customer Refund Liability Current ContractWithCustomerRefundLiabilityCurrent	1432031	USD
CY2020Q3	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	1041518	USD
CY2020Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	1587061	USD
CY2020Q3	us-gaap	Contract With Customer Refund Liability Current ContractWithCustomerRefundLiabilityCurrent	1611476	USD
CY2020	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-194866	USD
CY2020	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	706766	USD
CY2020	rgco	Increase Decrease In Contract With Customer Refund Liability IncreaseDecreaseInContractWithCustomerRefundLiability	179445	USD
CY2019	us-gaap	Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService	0.0331
CY2019	rgco	Effect Of Change In Deprecation Rate On Depreciation Expense EffectOfChangeInDeprecationRateOnDepreciationExpense	-32570	USD
CY2020	us-gaap	Revenues Revenues	63075391	USD
CY2020	us-gaap	Depreciation And Amortization DepreciationAndAmortization	7890725	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	12518182	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	4814874	USD
CY2020	us-gaap	Interest Expense InterestExpense	4099158	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	13870194	USD
CY2020Q3	us-gaap	Assets Assets	281679507	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	22916339	USD
CY2020	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	7864859	USD
CY2019	us-gaap	Revenues Revenues	68026525	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	7454274	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	11595464	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	3020348	USD
CY2019	us-gaap	Interest Expense InterestExpense	3618551	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	11349143	USD
CY2019Q3	us-gaap	Assets Assets	258353696	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	21884317	USD
CY2019	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	20965907	USD
CY2020Q3	us-gaap	Long Term Investments LongTermInvestments	57542805	USD
CY2019Q3	us-gaap	Long Term Investments LongTermInvestments	47375459	USD
CY2020Q3	rgco	Capital Contributions Payable CapitalContributionsPayable	2512437	USD
CY2019Q3	rgco	Capital Contributions Payable CapitalContributionsPayable	5024824	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	4814874	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	3020348	USD
CY2020Q3	us-gaap	Retained Earnings Undistributed Earnings From Equity Method Investees RetainedEarningsUndistributedEarningsFromEquityMethodInvestees	6842702	USD
CY2019Q3	us-gaap	Retained Earnings Undistributed Earnings From Equity Method Investees RetainedEarningsUndistributedEarningsFromEquityMethodInvestees	3267176	USD
CY2020	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	7864859	USD
CY2019	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	20965907	USD
CY2020	rgco	Noncash Increase Decrease In Unconsolidated Affiliate NoncashIncreaseDecreaseInUnconsolidatedAffiliate	2512387	USD
CY2019	rgco	Noncash Increase Decrease In Unconsolidated Affiliate NoncashIncreaseDecreaseInUnconsolidatedAffiliate	5117942	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	4814874	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	3020348	USD
CY2020	rgco	Changein Investmentin Unconsolidated Affiliate ChangeinInvestmentinUnconsolidatedAffiliate	10167346	USD
CY2019	rgco	Changein Investmentin Unconsolidated Affiliate ChangeinInvestmentinUnconsolidatedAffiliate	18868313	USD
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CY2020Q3	us-gaap	Line Of Credit Facility Current Borrowing Capacity LineOfCreditFacilityCurrentBorrowingCapacity	19000000	USD
CY2019Q3	us-gaap	Line Of Credit Facility Current Borrowing Capacity LineOfCreditFacilityCurrentBorrowingCapacity	22000000	USD
CY2020Q3	us-gaap	Long Term Line Of Credit LongTermLineOfCredit	9143606	USD
CY2019Q3	us-gaap	Long Term Line Of Credit LongTermLineOfCredit	8172473	USD
CY2020	us-gaap	Line Of Credit Facility Maximum Monthend Outstanding Amount LineOfCreditFacilityMaximumMonthendOutstandingAmount	12983210	USD
CY2019	us-gaap	Line Of Credit Facility Maximum Monthend Outstanding Amount LineOfCreditFacilityMaximumMonthendOutstandingAmount	15801798	USD
CY2020	us-gaap	Line Of Credit Facility Average Outstanding Amount LineOfCreditFacilityAverageOutstandingAmount	3286033	USD
CY2019	us-gaap	Line Of Credit Facility Average Outstanding Amount LineOfCreditFacilityAverageOutstandingAmount	6049527	USD
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CY2020Q3	us-gaap	Line Of Credit Facility Interest Rate At Period End LineOfCreditFacilityInterestRateAtPeriodEnd	0.0115
CY2019Q3	us-gaap	Line Of Credit Facility Interest Rate At Period End LineOfCreditFacilityInterestRateAtPeriodEnd	0.0302
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CY2020Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	124118806	USD
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CY2019Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	103684673	USD
CY2019Q3	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	313315	USD
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CY2020Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0	USD
CY2020Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	16268606	USD
CY2020Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	25975200	USD
CY2020Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	9375000	USD
CY2020Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	0	USD
CY2020Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	72500000	USD
CY2020Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	124118806	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
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CY2018	rgco	Tax Cuts And Jobs Act Of2017 Gross Up To Pre Tax Basis TaxCutsAndJobsActOf2017GrossUpToPreTaxBasis	3000000	USD
CY2018	us-gaap	Tax Cuts And Jobs Act Of2017 Change In Tax Rate Income Tax Expense Benefit TaxCutsAndJobsActOf2017ChangeInTaxRateIncomeTaxExpenseBenefit	260000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1841124	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1698215	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	342233	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	268488	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2183357	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1966703	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	644682	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	272079	USD
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CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	411949	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1122303	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	684028	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3305660	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2650731	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	13870194	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	11349143	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
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CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2912741	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2383320	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	647685	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	537545	USD
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CY2019	rgco	Net Amortization Of Excess Deferred Taxes On Regulated Operations NetAmortizationOfExcessDeferredTaxesOnRegulatedOperations	212896	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-114984	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-96499	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	22446	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	39261	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3305660	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2650731	USD
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CY2020Q3	rgco	Deferred Tax Asset Regulatory Effect Of Tax Cuts And Jobs Act Of2017 DeferredTaxAssetRegulatoryEffectOfTaxCutsAndJobsActOf2017	2814525	USD
CY2019Q3	rgco	Deferred Tax Asset Regulatory Effect Of Tax Cuts And Jobs Act Of2017 DeferredTaxAssetRegulatoryEffectOfTaxCutsAndJobsActOf2017	2867383	USD
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CY2019Q3	rgco	Deferred Tax Assets Tax Deferred Expense Customer Refund Liability DeferredTaxAssetsTaxDeferredExpenseCustomerRefundLiability	130063	USD
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CY2020Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	97564	USD
CY2019Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	261125	USD
CY2020Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	6054976	USD
CY2019Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	5869205	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	18310474	USD
CY2019Q3	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	18132022	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	1693075	USD
CY2019Q3	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	705193	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	25189	USD
CY2019Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	10513	USD
CY2020Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	20028738	USD
CY2019Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	18847728	USD
CY2020Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	13973762	USD
CY2019Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	12978523	USD
CY2020Q3	us-gaap	Defined Benefit Plan Expected Amortization Next Fiscal Year DefinedBenefitPlanExpectedAmortizationNextFiscalYear	80000	USD
CY2020Q3	rgco	Defined Benefit Plan Expected Amortization Of Net Gains Losses Regulatory Deferral DefinedBenefitPlanExpectedAmortizationOfNetGainsLossesRegulatoryDeferral	577000	USD
CY2020	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents	132000	USD
CY2020	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1	105000	USD
CY2020	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation	3042000	USD
CY2020	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Accumulated Postretirement Benefit Obligation1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1	2454000	USD
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	364773	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	348369	USD
CY2020	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	18313	USD
CY2019	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	21829	USD
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	23000	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P6M
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod	P10Y
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.3153
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CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	981170	USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	13000	shares
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CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	29992	shares
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CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	51500	shares
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	18.34
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y4M24D
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	320797	USD
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	51500	shares
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice	18.34
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1	P6Y4M24D
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	320797	USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.26
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CY2020	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	81380	USD
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CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	411638	USD
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CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	439509	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	412179	USD
CY2020	rgco	Maximum Amount Allowed For Dividend Reinvestment And Stock Purchase Plan MaximumAmountAllowedForDividendReinvestmentAndStockPurchasePlan	100000	USD
CY2020	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	28191	shares
CY2019	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	26716	shares
CY2020Q3	rgco	Dividend Reinvestment And Stock Purchase Plan Arrangement Number Of Shares Available For Issue DividendReinvestmentAndStockPurchasePlanArrangementNumberOfSharesAvailableForIssue	362322	shares
CY2020Q3	rgco	Asset Management Contract Term AssetManagementContractTerm	P1Y
CY2020Q3	rgco	Energy Purchase Obligation Due In Next Twelve Months EnergyPurchaseObligationDueInNextTwelveMonths	2090972	MMBTU
CY2020Q3	rgco	Energy Purchase Obligation Due In Second Year EnergyPurchaseObligationDueInSecondYear	295866	MMBTU
CY2020Q3	rgco	Energy Purchase Obligation Due Total EnergyPurchaseObligationDueTotal	2386838	MMBTU
CY2020	rgco	Purchase Commitment Minimum Volume Required PurchaseCommitmentMinimumVolumeRequired	1.3	Bcf
CY2020Q3	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	11048798	USD
CY2020Q3	us-gaap	Purchase Obligation Due In Second Year PurchaseObligationDueInSecondYear	10284092	USD
CY2020Q3	us-gaap	Purchase Obligation Due In Third Year PurchaseObligationDueInThirdYear	7403271	USD
CY2020Q3	us-gaap	Purchase Obligation Due In Fourth Year PurchaseObligationDueInFourthYear	5743826	USD
CY2020Q3	us-gaap	Purchase Obligation Due In Fifth Year PurchaseObligationDueInFifthYear	3167937	USD
CY2020Q3	us-gaap	Purchase Obligation Due After Fifth Year PurchaseObligationDueAfterFifthYear	888426	USD
CY2020Q3	us-gaap	Purchase Obligation PurchaseObligation	38536350	USD
CY2020	rgco	Franchise Agreement Term FranchiseAgreementTerm	P20Y
CY2020	rgco	Franchise Fee Annual Increase FranchiseFeeAnnualIncrease	0.03
CY2020	rgco	Franchise Fee Total Cost Through End Of Agreement FranchiseFeeTotalCostThroughEndOfAgreement	2294588	USD
CY2020	us-gaap	Debt Instrument Term DebtInstrumentTerm	P20Y
CY2019Q4	us-gaap	Revenues Revenues	19785453	USD
CY2020Q1	us-gaap	Revenues Revenues	22437731	USD
CY2020Q2	us-gaap	Revenues Revenues	11071918	USD
CY2020Q3	us-gaap	Revenues Revenues	9780289	USD
CY2019Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	5081979	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	4006936	USD
CY2020Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	6999616	USD
CY2020Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	1335663	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-899076	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	5680316	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	1206578	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-329296	USD
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.50
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.70
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.15
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.04
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.49
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.70
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.15
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.04
CY2018Q4	us-gaap	Revenues Revenues	21216747	USD
CY2019Q1	us-gaap	Revenues Revenues	25274959	USD
CY2019Q2	us-gaap	Revenues Revenues	11682950	USD
CY2019Q3	us-gaap	Revenues Revenues	9851869	USD
CY2018Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	3264222	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	6203483	USD
CY2019Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	1637057	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	490702	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	2434162	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	4670090	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	1138555	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	455605	USD
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.30
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.58
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.14
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.06
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.30
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.58
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.14
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.06

Files In Submission

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0001069533-20-000046-index-headers.html	Edgar Link	pending
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0001069533-20-000046.txt	Edgar Link	pending
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rgco-20200930_htm.xml	Edgar Link	completed
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$RGCO
RGC RESOURCES INC Stock $rgco

2020 Form 10-K Financial Statement

#000106953320000046 Filed on December 03, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RGCO RGC RESOURCES INC Stock $rgco

2020 Form 10-K Financial Statement

#000106953320000046 Filed on December 03, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RGCO
RGC RESOURCES INC Stock $rgco