$FXNC
First National Corp Stock $fxnc

$fxnc Overview Financials Valuation SEC Filings Company Website

2024 Q3 Form 10-Q Financial Statement

#000143774924026727 Filed on August 14, 2024

Income Statement

Concept	2024 Q3	2024 Q2	2023 Q2
Revenue	$2.929M	$2.510M	$2.535M
YoY Change	2.59%	-0.99%	-78.59%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization		$447.0K	$400.0K
YoY Change		11.75%	6.95%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense			$3.541M
YoY Change			544.99%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$2.793M	$3.121M	$4.371M
YoY Change	-27.49%	-28.6%	-8.02%
Income Tax	$545.0K	$679.0K	$866.0K
% Of Pretax Income	19.51%	21.76%	19.81%
Net Earnings	$2.248M	$2.442M	$3.505M
YoY Change	-27.97%	-30.33%	-8.6%
Net Earnings / Revenue	76.75%	97.29%	138.26%
Basic Earnings Per Share	$0.36	$0.39	$0.56
Diluted Earnings Per Share	$0.36	$0.39	$0.56
COMMON SHARES
Basic Shares Outstanding	6.280M	6.277M	6.264M
Diluted Shares Outstanding	6.303M	6.289M	6.277M

Balance Sheet

Concept	2024 Q3	2024 Q2	2023 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$126.5M	$135.6M	$72.08M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$22.96M	$22.21M	$21.56M
YoY Change	7.48%	3.01%	-2.54%
Goodwill	$3.030M	$3.030M	$3.030M
YoY Change	0.0%	0.0%	0.0%
Intangibles	$104.0K	$108.0K	$127.0K
YoY Change	-14.75%	-14.96%	-12.41%
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$1.451B	$1.458B	$1.374B
YoY Change	6.18%	6.06%	-2.86%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable		$7.564M	$4.700M
YoY Change		60.94%	18.93%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt		$50.00M
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities		$57.56M	$4.700M
YoY Change		1124.77%	18.93%
LONG-TERM LIABILITIES
Long-Term Debt		$14.28M	$14.30M
YoY Change		-0.16%	0.19%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities		$14.28M	$14.30M
YoY Change		-0.16%	0.19%
TOTAL LIABILITIES
Total Short-Term Liabilities		$57.56M	$4.700M
Total Long-Term Liabilities		$14.28M	$14.30M
Total Liabilities	$1.326B	$1.338B	$1.261B
YoY Change	5.69%	6.05%	-4.03%
SHAREHOLDERS EQUITY
Retained Earnings	$99.27M	$97.97M	$93.81M
YoY Change	3.42%	4.44%	13.29%
Common Stock	$7.871M	$7.851M	$7.813M
YoY Change	0.58%	0.49%	-0.03%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$125.1M	$119.9M	$112.9M
YoY Change
Total Liabilities & Shareholders Equity	$1.451B	$1.458B	$1.374B
YoY Change	6.18%	6.06%	-2.86%

Cashflow Statement

Concept	2024 Q3	2024 Q2	2023 Q2
OPERATING ACTIVITIES
Net Income	$2.248M	$2.442M	$3.505M
YoY Change	-27.97%	-30.33%	-8.6%
Depreciation, Depletion And Amortization		$447.0K	$400.0K
YoY Change		11.75%	6.95%
Cash From Operating Activities		$3.633M	$3.310M
YoY Change		9.76%	-9.32%
INVESTING ACTIVITIES
Capital Expenditures		$653.0K	$320.0K
YoY Change		104.06%	-253.11%
Acquisitions
YoY Change
Other Investing Activities		-$11.83M	-$8.200M
YoY Change		44.23%	-73.8%
Cash From Investing Activities		-$12.48M	-$8.520M
YoY Change		46.48%	-72.96%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities		5.772M	-520.0K
YoY Change		-1210.0%	-120.93%
NET CHANGE
Cash From Operating Activities		3.633M	3.310M
Cash From Investing Activities		-12.48M	-8.520M
Cash From Financing Activities		5.772M	-520.0K
Net Change In Cash		-3.075M	-5.730M
YoY Change		-46.34%	-77.42%
FREE CASH FLOW
Cash From Operating Activities		$3.633M	$3.310M
Capital Expenditures		$653.0K	$320.0K
Free Cash Flow		$2.980M	$2.990M
YoY Change		-0.33%	-22.52%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
CY2024Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	109000	usd
CY2023Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	107000	usd
CY2024Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	12553000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	11974000	usd
CY2024Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2024Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1.25
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1.25
CY2024Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2024Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
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	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2024-06-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	1-38874
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	VA
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	54-1232965
	dei	Entity Address Address Line1 EntityAddressAddressLine1	112 West King Street
	dei	Entity Address City Or Town EntityAddressCityOrTown	Strasburg
	dei	Entity Address State Or Province EntityAddressStateOrProvince	VA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	22657
	dei	City Area Code CityAreaCode	540
	dei	Local Phone Number LocalPhoneNumber	465-9121
	dei	Security12b Title Security12bTitle	Common stock, par value $1.25 per share
	dei	Trading Symbol TradingSymbol	FXNC
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	true
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
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	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	100000	usd
CY2024Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	11094000	usd
CY2023Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	10645000	usd
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	20944000	usd
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	21821000	usd
CY2024Q2	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	149000	usd
CY2023Q2	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	135000	usd
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	300000	usd
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	284000	usd
CY2024Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	27000	usd
CY2023Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	214000	usd
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1383000	usd
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	425000	usd
CY2024Q2	us-gaap	Noninterest Income NoninterestIncome	2686000	usd
CY2023Q2	us-gaap	Noninterest Income NoninterestIncome	2884000	usd
	us-gaap	Noninterest Income NoninterestIncome	6733000	usd
	us-gaap	Noninterest Income NoninterestIncome	5662000	usd
CY2024Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	5839000	usd
CY2023Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	5189000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	11710000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	10535000	usd
CY2024Q2	us-gaap	Occupancy Net OccupancyNet	548000	usd
CY2023Q2	us-gaap	Occupancy Net OccupancyNet	524000	usd
	us-gaap	Occupancy Net OccupancyNet	1083000	usd
	us-gaap	Occupancy Net OccupancyNet	1052000	usd
CY2024Q2	us-gaap	Equipment Expense EquipmentExpense	691000	usd
CY2023Q2	us-gaap	Equipment Expense EquipmentExpense	571000	usd
	us-gaap	Equipment Expense EquipmentExpense	1282000	usd
	us-gaap	Equipment Expense EquipmentExpense	1158000	usd
CY2024Q2	us-gaap	Marketing Expense MarketingExpense	273000	usd
CY2023Q2	us-gaap	Marketing Expense MarketingExpense	248000	usd
	us-gaap	Marketing Expense MarketingExpense	468000	usd
	us-gaap	Marketing Expense MarketingExpense	516000	usd
CY2024Q2	us-gaap	Supplies Expense SuppliesExpense	115000	usd
CY2023Q2	us-gaap	Supplies Expense SuppliesExpense	147000	usd
	us-gaap	Supplies Expense SuppliesExpense	231000	usd
	us-gaap	Supplies Expense SuppliesExpense	295000	usd
CY2024Q2	us-gaap	Professional Fees ProfessionalFees	1124000	usd
CY2023Q2	us-gaap	Professional Fees ProfessionalFees	422000	usd
	us-gaap	Professional Fees ProfessionalFees	1576000	usd
	us-gaap	Professional Fees ProfessionalFees	765000	usd
CY2024Q2	fxnc	Atm And Check Card Expense ATMAndCheckCardExpense	368000	usd
CY2023Q2	fxnc	Atm And Check Card Expense ATMAndCheckCardExpense	425000	usd
	fxnc	Atm And Check Card Expense ATMAndCheckCardExpense	729000	usd
	fxnc	Atm And Check Card Expense ATMAndCheckCardExpense	825000	usd
CY2024Q2	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	203000	usd
CY2023Q2	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	212000	usd
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	380000	usd
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	318000	usd
CY2024Q2	fxnc	Bank Franchise Tax BankFranchiseTax	261000	usd
CY2023Q2	fxnc	Bank Franchise Tax BankFranchiseTax	262000	usd
	fxnc	Bank Franchise Tax BankFranchiseTax	523000	usd
	fxnc	Bank Franchise Tax BankFranchiseTax	516000	usd
CY2024Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	163000	usd
CY2023Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	252000	usd
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	409000	usd
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	454000	usd
CY2024Q2	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	5000	usd
CY2023Q2	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	4000	usd
	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	9000	usd
	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	9000	usd
CY2024Q2	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	-0	usd
CY2023Q2	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	219000	usd
	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	-0	usd
	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	216000	usd
CY2024Q2	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-0	usd
CY2023Q2	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-0	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-49000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2000	usd
CY2024Q2	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1069000	usd
CY2023Q2	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1121000	usd
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2097000	usd
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2133000	usd
CY2024Q2	us-gaap	Noninterest Expense NoninterestExpense	10659000	usd
CY2023Q2	us-gaap	Noninterest Expense NoninterestExpense	9158000	usd
	us-gaap	Noninterest Expense NoninterestExpense	20546000	usd
	us-gaap	Noninterest Expense NoninterestExpense	18358000	usd
CY2024Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3121000	usd
CY2023Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4371000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7131000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	9125000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	679000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	866000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1480000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1771000	usd
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	2442000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	3505000	usd
	us-gaap	Net Income Loss NetIncomeLoss	5651000	usd
	us-gaap	Net Income Loss NetIncomeLoss	7354000	usd
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.39
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.56
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.9
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.17
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.39
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.56
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.9
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.17
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	2442000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	3505000	usd
	us-gaap	Net Income Loss NetIncomeLoss	5651000	usd
	us-gaap	Net Income Loss NetIncomeLoss	7354000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	211000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1579000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1035000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	583000	usd
CY2024Q2	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss After Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax	-253000	usd
CY2023Q2	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss After Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax	-333000	usd
	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss After Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax	-543000	usd
	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss After Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax	-649000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-11000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-103000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-156000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	120000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	475000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1143000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-336000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1112000	usd
CY2024Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	2917000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	2362000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5315000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	8466000	usd
	us-gaap	Net Income Loss NetIncomeLoss	5651000	usd
	us-gaap	Net Income Loss NetIncomeLoss	7354000	usd
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	846000	usd
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	795000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9000	usd
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1000	usd
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1000	usd
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1424000	usd
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	45000	usd
	fxnc	Provision For Credit Losses On Securities Heldtomaturity ProvisionForCreditLossesOnSecuritiesHeldtomaturity	2000	usd
	fxnc	Provision For Credit Losses On Securities Heldtomaturity ProvisionForCreditLossesOnSecuritiesHeldtomaturity	11000	usd
	fxnc	Provision For Credit Losses On Unfunded Commitments ProvisionForCreditLossesOnUnfundedCommitments	-26000	usd
	fxnc	Provision For Credit Losses On Unfunded Commitments ProvisionForCreditLossesOnUnfundedCommitments	44000	usd
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-0	usd
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	246000	usd
	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	301000	usd
	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	284000	usd
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	441000	usd
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	507000	usd
	fxnc	Accretion Amortization Of Discounts And Premiums On Time Deposits AccretionAmortizationOfDiscountsAndPremiumsOnTimeDeposits	-32000	usd
	fxnc	Accretion Amortization Of Discounts And Premiums On Time Deposits AccretionAmortizationOfDiscountsAndPremiumsOnTimeDeposits	-48000	usd
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	191000	usd
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	303000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	202000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	407000	usd
	fxnc	Excess Tax Benefits On Stockbased Compensation ExcessTaxBenefitsOnStockbasedCompensation	-1000	usd
	fxnc	Excess Tax Benefits On Stockbased Compensation ExcessTaxBenefitsOnStockbasedCompensation	-4000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-49000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-53000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	274000	usd
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	261000	usd
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-295000	usd
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1993000	usd
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	108000	usd
	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	2567000	usd
	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-893000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	8336000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	7862000	usd
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	6318000	usd
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	6422000	usd
	us-gaap	Proceeds From Sale And Maturity Of Held To Maturity Securities ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities	25405000	usd
	us-gaap	Proceeds From Sale And Maturity Of Held To Maturity Securities ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities	4220000	usd
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	-0	usd
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	2091000	usd
	fxnc	Proceeds Payments From Restricted Investments ProceedsPaymentsFromRestrictedInvestments	-34000	usd
	fxnc	Proceeds Payments From Restricted Investments ProceedsPaymentsFromRestrictedInvestments	105000	usd
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	958000	usd
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	475000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2000	usd
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	0	usd
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	385000	usd
	us-gaap	Payments For Proceeds From Life Insurance Policies PaymentsForProceedsFromLifeInsurancePolicies	-401000	usd
	us-gaap	Payments For Proceeds From Life Insurance Policies PaymentsForProceedsFromLifeInsurancePolicies	-256000	usd
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	21200000	usd
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	10187000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	9932000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1363000	usd
	fxnc	Increase Decrease In Demand Deposits And Savings Accounts IncreaseDecreaseInDemandDepositsAndSavingsAccounts	21601000	usd
	fxnc	Increase Decrease In Demand Deposits And Savings Accounts IncreaseDecreaseInDemandDepositsAndSavingsAccounts	-38341000	usd
	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	10501000	usd
	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	39425000	usd
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1799000	usd
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1801000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	30205000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1337000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	48473000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	5162000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	87161000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	66914000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	135634000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	72076000	usd
	us-gaap	Interest Paid Net InterestPaidNet	10999000	usd
	us-gaap	Interest Paid Net InterestPaidNet	5622000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1230000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1626000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-1309000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	738000	usd
	fxnc	Other Comprehensive Reclassification Adjustment For Heldtomaturity Transfer From Availableforsale Gain Loss Before Adjustment And Tax OtherComprehensiveReclassificationAdjustmentForHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentAndTax	687000	usd
	fxnc	Other Comprehensive Reclassification Adjustment For Heldtomaturity Transfer From Availableforsale Gain Loss Before Adjustment And Tax OtherComprehensiveReclassificationAdjustmentForHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentAndTax	0	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent	197000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent	-151000	usd
	us-gaap	Stock Issued1 StockIssued1	84000	usd
	us-gaap	Stock Issued1 StockIssued1	80000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	111811000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	3505000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1143000	usd
CY2023Q2	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	939000	usd
CY2023Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	69000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	39000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	112860000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	117816000	usd
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	2442000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	475000	usd
CY2024Q2	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	941000	usd
CY2024Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	60000	usd
CY2024Q2	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	42000	usd
CY2024Q2	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	0	usd
CY2024Q2	us-gaap	Stockholders Equity StockholdersEquity	119891000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	108360000	usd
	us-gaap	Net Income Loss NetIncomeLoss	7354000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1112000	usd
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	1881000	usd
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	407000	usd
	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	80000	usd
	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	0	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	112860000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	116271000	usd
	us-gaap	Net Income Loss NetIncomeLoss	5651000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-336000	usd
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	1883000	usd
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	202000	usd
	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	84000	usd
	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	0	usd
CY2024Q2	us-gaap	Stockholders Equity StockholdersEquity	119891000	usd
	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:"Times New Roman", Times, serif"> <span style="color: rgb(0, 0, 0); font-family: "Times New Roman", Times, serif; font-size: 10pt;"><b><span style="background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 10pt;">Significant Accounting Policies and Estimates</span></b></span> </div> <div style="font-family:"Times New Roman", Times, serif"> </div> <div style="font-family:"Times New Roman", Times, serif"> <span style="color: rgb(0, 0, 0); font-family: "Times New Roman", Times, serif; font-size: 10pt;">Application of the principles of GAAP and practices within the banking industry requires management to make estimates, assumptions, and judgements that affect the amounts reported in the financial statements and accompanying notes. These estimates, assumptions, and judgements are based on information available as of the date of the financial statements; accordingly, as this information changes, the financial statements <em style="font: inherit;"> may </em>reflect different estimates, assumptions and judgements. Certain policies inherently rely more extensively on the use of estimates, assumptions, and judgements and as such <em style="font: inherit;"> may </em>have a greater possibility of producing results that could be materially different than originally reported. </span> <span style="color:#000000;"><span style="font-family: "Times New Roman", Times, serif; font-size: 10pt;">Material estimates that are particularly </span></span>susceptible to significant changes in the near term include estimates related to the determination of the allowance for credit losses. </div> <div style="font-family:"Times New Roman", Times, serif"> </div> <div style="font-family:"Times New Roman", Times, serif"> The Company’s significant accounting policies followed in the preparation of the unaudited consolidated financial statements are disclosed in Note <em style="font: inherit;">1</em> of the audited financial statements and notes for the year ended <em style="font: inherit;"> December 31, 2023 </em>and are contained in the Company’s <em style="font: inherit;">2023</em> Annual Report on Form <em style="font: inherit;">10</em>-K. </div> <div style="font-family:"Times New Roman", Times, serif"> </div>
CY2024Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	166726000	usd
CY2024Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	54000	usd
CY2024Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	21964000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	144816000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	-0	usd
CY2024Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	123606000	usd
CY2024Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	27000	usd
CY2024Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	11391000	usd
CY2024Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	112242000	usd
CY2024Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	109000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale And Held To Maturity Amortized Cost Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostBeforeAllowanceForCreditLoss	290332000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale And Held To Maturity Cumulative Unrecognized Gain DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedGain	81000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale And Held To Maturity Cumulative Unrecognized Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedLoss	33355000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale And Held To Maturity Fair Value DebtSecuritiesAvailableForSaleAndHeldToMaturityFairValue	257058000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale And Held To Maturity Allowance For Credit Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityAllowanceForCreditLoss	109000	usd
CY2023Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	173458000	usd
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	61000	usd
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	20662000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	152857000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	-0	usd
CY2023Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	148351000	usd
CY2023Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	107000	usd
CY2023Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	10844000	usd
CY2023Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	137614000	usd
CY2023Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	107000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale And Held To Maturity Amortized Cost Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostBeforeAllowanceForCreditLoss	321809000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale And Held To Maturity Cumulative Unrecognized Gain DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedGain	168000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale And Held To Maturity Cumulative Unrecognized Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedLoss	31506000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale And Held To Maturity Fair Value DebtSecuritiesAvailableForSaleAndHeldToMaturityFairValue	290471000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale And Held To Maturity Allowance For Credit Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityAllowanceForCreditLoss	107000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	5655000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	258000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	133445000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	21706000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	139100000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	21964000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	5750000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	244000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	137254000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	20418000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	143004000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	20662000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	727000	usd
CY2024Q2	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	450000	usd
	fxnc	Weighted Average Repricing Term WeightedAverageRepricingTerm	P6Y
CY2023	fxnc	Weighted Average Repricing Term WeightedAverageRepricingTerm	P5Y10M24D
CY2022Q3	fxnc	Available For Sale Securities Transferred To Held For Sale AvailableForSaleSecuritiesTransferredToHeldForSale	24	pure
CY2022Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	82200000	usd
CY2022Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	74400000	usd
CY2022Q3	fxnc	Debt Securities Availableforsale Unrealized Loss DebtSecuritiesAvailableforsaleUnrealizedLoss	7800000	usd
	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss Before Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossBeforeTax	-687000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	1111000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	1096000	usd
CY2024Q2	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	10534000	usd
CY2024Q2	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	10456000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	30939000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	28641000	usd
CY2024Q2	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	23167000	usd
CY2024Q2	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	21987000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	31574000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	28077000	usd
CY2024Q2	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	17399000	usd
CY2024Q2	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	15655000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	103101000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	87002000	usd
CY2024Q2	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	72505000	usd
CY2024Q2	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	64144000	usd
CY2024Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	166726000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	144816000	usd
CY2024Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	123606000	usd
CY2024Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	112242000	usd
CY2024Q2	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	999000	usd
CY2023Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	965000	usd
CY2024Q2	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	981000	usd
CY2023Q4	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	981000	usd
CY2024Q2	fxnc	Community Bankers Bank Stock CommunityBankersBankStock	132000	usd
CY2023Q4	fxnc	Community Bankers Bank Stock CommunityBankersBankStock	132000	usd
CY2024Q2	us-gaap	Restricted Investments RestrictedInvestments	2112000	usd
CY2023Q4	us-gaap	Restricted Investments RestrictedInvestments	2078000	usd
CY2024Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	123606000	usd
CY2023Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	148351000	usd
CY2023Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	107000	usd
	us-gaap	Debt Securities Held To Maturity Credit Loss Expense Reversal DebtSecuritiesHeldToMaturityCreditLossExpenseReversal	2000	usd
	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Writeoff DebtSecuritiesHeldToMaturityAllowanceForCreditLossWriteoff	-0	usd
	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Recovery DebtSecuritiesHeldToMaturityAllowanceForCreditLossRecovery	0	usd
CY2024Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	109000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	0	usd
CY2023	us-gaap	Debt Securities Held To Maturity Credit Loss Expense Reversal DebtSecuritiesHeldToMaturityCreditLossExpenseReversal	10000	usd
CY2023	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Writeoff DebtSecuritiesHeldToMaturityAllowanceForCreditLossWriteoff	-0	usd
CY2023	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Recovery DebtSecuritiesHeldToMaturityAllowanceForCreditLossRecovery	-37000	usd
CY2023Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	107000	usd
CY2024Q2	us-gaap	Debt Securities Held To Maturity Nonaccrual DebtSecuritiesHeldToMaturityNonaccrual	0	usd
CY2024Q2	us-gaap	Notes Receivable Gross NotesReceivableGross	989976000	usd
CY2023Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	969430000	usd
CY2024Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	12553000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	11974000	usd
CY2024Q2	us-gaap	Notes Receivable Net NotesReceivableNet	977423000	usd
CY2023Q4	us-gaap	Notes Receivable Net NotesReceivableNet	957456000	usd
CY2024Q2	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	1200000	usd
CY2023Q4	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	1100000	usd
CY2024Q2	us-gaap	Financing Receivable Unamortized Purchase Premium Discount FinancingReceivableUnamortizedPurchasePremiumDiscount	7100000	usd
	us-gaap	Financing Receivable Purchased With Credit Deterioration Discount Premium FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium	1800000	usd
CY2024Q2	us-gaap	Notes Receivable Gross NotesReceivableGross	989976000	usd
CY2024Q2	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	8630000	usd
CY2024Q2	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	usd
CY2023Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	969430000	usd
CY2023Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	6763000	usd
CY2023Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	524000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	11974000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	934000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	89000	usd
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1424000	usd
CY2024Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	12553000	usd
CY2024Q2	fxnc	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment	3750000	usd
CY2024Q2	fxnc	Financing Receivables Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivablesAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	8803000	usd
CY2024Q2	us-gaap	Notes Receivable Gross NotesReceivableGross	989976000	usd
CY2024Q2	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	8630000	usd
CY2024Q2	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	981346000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	7446000	usd
CY2023	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	3993000	usd
CY2023	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	418000	usd
CY2023	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	5917000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	11974000	usd
CY2023Q4	fxnc	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment	2705000	usd
CY2023Q4	fxnc	Financing Receivables Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivablesAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	9269000	usd
CY2023Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	969430000	usd
CY2023Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	6763000	usd
CY2023Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	962667000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	7446000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1085000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	266000	usd
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	45000	usd
CY2023Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	8858000	usd
CY2023Q2	fxnc	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment	0	usd
CY2023Q2	fxnc	Financing Receivables Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivablesAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	8858000	usd
CY2023Q2	us-gaap	Notes Receivable Gross NotesReceivableGross	930194000	usd
CY2023Q2	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	677000	usd
CY2023Q2	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	929517000	usd
CY2024Q2	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	785000	usd
CY2024Q2	fxnc	Financing Receivable Nonaccrual With Allowance FinancingReceivableNonaccrualWithAllowance	7845000	usd
CY2024Q2	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	8630000	usd
CY2023Q4	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	533000	usd
CY2023Q4	fxnc	Financing Receivable Nonaccrual With Allowance FinancingReceivableNonaccrualWithAllowance	6230000	usd
CY2023Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	6763000	usd
CY2024Q2	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	0	usd
	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	0	usd
	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	26000	usd
	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	44000	usd
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	2442000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	3505000	usd
	us-gaap	Net Income Loss NetIncomeLoss	5651000	usd
	us-gaap	Net Income Loss NetIncomeLoss	7354000	usd
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6278113
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6269668
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6273952
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6271779
CY2024Q2	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	11292
CY2023Q2	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	7493
	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	12018
	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	7348
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6289405
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6277161
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6285970
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6279127
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.39
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.56
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.9
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.17
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.39
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.56
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.9
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.17
CY2024Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	880
CY2023Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	603
CY2024Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2510000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2535000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	5050000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	4953000	usd
CY2024Q2	fxnc	Noninterest Income Excluding Revenue From Contact With Customer NoninterestIncomeExcludingRevenueFromContactWithCustomer	176000	usd
CY2023Q2	fxnc	Noninterest Income Excluding Revenue From Contact With Customer NoninterestIncomeExcludingRevenueFromContactWithCustomer	349000	usd
	fxnc	Noninterest Income Excluding Revenue From Contact With Customer NoninterestIncomeExcludingRevenueFromContactWithCustomer	1683000	usd
	fxnc	Noninterest Income Excluding Revenue From Contact With Customer NoninterestIncomeExcludingRevenueFromContactWithCustomer	709000	usd
CY2024Q2	us-gaap	Noninterest Income NoninterestIncome	2686000	usd
CY2023Q2	us-gaap	Noninterest Income NoninterestIncome	2884000	usd
	us-gaap	Noninterest Income NoninterestIncome	6733000	usd
	us-gaap	Noninterest Income NoninterestIncome	5662000	usd

Files In Submission

Name	View Source	Status
0001437749-24-026727-index-headers.html	Edgar Link	pending
0001437749-24-026727-index.html	Edgar Link	pending
0001437749-24-026727.txt	Edgar Link	pending
0001437749-24-026727-xbrl.zip	Edgar Link	pending
ex_687167.htm	Edgar Link	pending
ex_687168.htm	Edgar Link	pending
ex_687169.htm	Edgar Link	pending
ex_687170.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
first1nationalcorporationa09.jpg	Edgar Link	pending
fxnc-20240630.xsd	Edgar Link	pending
fxnc20240630_10q.htm	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
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R15.htm	Edgar Link	pending
fxnc-20240630_def.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
fxnc-20240630_lab.xml	Edgar Link	unprocessable
fxnc-20240630_pre.xml	Edgar Link	unprocessable
fxnc20240630_10q_htm.xml	Edgar Link	completed
R16.htm	Edgar Link	pending
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R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
fxnc-20240630_cal.xml	Edgar Link	unprocessable

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$FXNC
First National Corp Stock $fxnc

2024 Q3 Form 10-Q Financial Statement

#000143774924026727 Filed on August 14, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FXNC First National Corp Stock $fxnc

2024 Q3 Form 10-Q Financial Statement

#000143774924026727 Filed on August 14, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FXNC
First National Corp Stock $fxnc