$FXNC
FIRST NATIONAL CORP /VA/ Stock $fxnc

$fxnc Overview Financials Valuation SEC Filings Company Website

2023 Q4 Form 10-Q Financial Statement

#000143774923031533 Filed on November 13, 2023

Income Statement

Concept	2023 Q4	2023 Q3
Revenue		$2.855M
YoY Change		9.22%
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	$406.0K	$400.0K
YoY Change	6.56%	6.38%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense		$3.948M
YoY Change		270.7%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	-$1.172M	$3.852M
YoY Change	-119.83%	-29.59%
Income Tax	-$321.0K	$731.0K
% Of Pretax Income		18.98%
Net Earnings	-$851.0K	$3.121M
YoY Change	-117.81%	-29.93%
Net Earnings / Revenue		109.32%
Basic Earnings Per Share		$0.50
Diluted Earnings Per Share	-$0.14	$0.50
COMMON SHARES
Basic Shares Outstanding	6.261M	6.250M
Diluted Shares Outstanding		6.271M

Balance Sheet

Concept	2023 Q4	2023 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$87.16M	$50.10M
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	$22.14M	$21.36M
YoY Change	1.22%	-1.52%
Goodwill	$3.030M	$3.030M
YoY Change	0.0%	0.0%
Intangibles	$117.0K	$122.0K
YoY Change	-13.97%	-12.86%
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	$1.419B	$1.366B
YoY Change	3.64%	-1.26%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$5.022M	$4.800M
YoY Change	-7.29%	14.34%
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	$5.022M	$4.800M
YoY Change	-7.29%	14.34%
LONG-TERM LIABILITIES
Long-Term Debt	$64.28M	$14.30M
YoY Change	350.3%	0.18%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$64.28M	$14.30M
YoY Change	350.3%	0.18%
TOTAL LIABILITIES
Total Short-Term Liabilities	$5.022M	$4.800M
Total Long-Term Liabilities	$64.28M	$14.30M
Total Liabilities	$1.303B	$1.254B
YoY Change	3.33%	-2.36%
SHAREHOLDERS EQUITY
Retained Earnings	$94.20M	$95.99M
YoY Change	4.34%	11.12%
Common Stock	$7.829M	$7.826M
YoY Change	-0.03%	-0.03%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$116.3M	$112.0M
YoY Change
Total Liabilities & Shareholders Equity	$1.419B	$1.366B
YoY Change	3.64%	-1.26%

Cashflow Statement

Concept	2023 Q4	2023 Q3
OPERATING ACTIVITIES
Net Income	-$851.0K	$3.121M
YoY Change	-117.81%	-29.93%
Depreciation, Depletion And Amortization	$406.0K	$400.0K
YoY Change	6.56%	6.38%
Cash From Operating Activities	$5.080M	$3.450M
YoY Change	-48.87%	-24.39%
INVESTING ACTIVITIES
Capital Expenditures	$1.186M	$200.0K
YoY Change	102.74%	-204.17%
Acquisitions
YoY Change
Other Investing Activities	-$14.51M	-$17.08M
YoY Change	-298.78%	-22.74%
Cash From Investing Activities	-$15.70M	-$17.29M
YoY Change	-333.77%	-22.46%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	47.67M	-8.130M
YoY Change	-286.8%	-73.69%
NET CHANGE
Cash From Operating Activities	5.080M	3.450M
Cash From Investing Activities	-15.70M	-17.29M
Cash From Financing Activities	47.67M	-8.130M
Net Change In Cash	37.06M	-21.97M
YoY Change	-517.73%	-54.82%
FREE CASH FLOW
Cash From Operating Activities	$5.080M	$3.450M
Capital Expenditures	$1.186M	$200.0K
Free Cash Flow	$3.894M	$3.250M
YoY Change	-58.35%	-31.65%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
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CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	7446000	usd
CY2023Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
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CY2023Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2023Q3	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	2023-09-30
	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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CY2022Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	11727000	usd
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	32604000	usd
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	33565000	usd
CY2023Q3	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	100000	usd
CY2022Q3	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	200000	usd
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	200000	usd
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	600000	usd
CY2023Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	10583000	usd
CY2022Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	11527000	usd
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	32404000	usd
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	32965000	usd
CY2023Q3	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	175000	usd
CY2022Q3	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	166000	usd
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	459000	usd
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	441000	usd
CY2023Q3	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	198000	usd
CY2022Q3	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	247000	usd
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	623000	usd
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	473000	usd
CY2023Q3	us-gaap	Noninterest Income NoninterestIncome	3053000	usd
CY2022Q3	us-gaap	Noninterest Income NoninterestIncome	3027000	usd
	us-gaap	Noninterest Income NoninterestIncome	8715000	usd
	us-gaap	Noninterest Income NoninterestIncome	8518000	usd
CY2023Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	5505000	usd
CY2022Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	5174000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	16040000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	15384000	usd
CY2023Q3	us-gaap	Occupancy Net OccupancyNet	534000	usd
CY2022Q3	us-gaap	Occupancy Net OccupancyNet	539000	usd
	us-gaap	Occupancy Net OccupancyNet	1586000	usd
	us-gaap	Occupancy Net OccupancyNet	1656000	usd
CY2023Q3	us-gaap	Equipment Expense EquipmentExpense	598000	usd
CY2022Q3	us-gaap	Equipment Expense EquipmentExpense	546000	usd
	us-gaap	Equipment Expense EquipmentExpense	1756000	usd
	us-gaap	Equipment Expense EquipmentExpense	1725000	usd
CY2023Q3	us-gaap	Marketing Expense MarketingExpense	204000	usd
CY2022Q3	us-gaap	Marketing Expense MarketingExpense	211000	usd
	us-gaap	Marketing Expense MarketingExpense	720000	usd
	us-gaap	Marketing Expense MarketingExpense	585000	usd
CY2023Q3	us-gaap	Supplies Expense SuppliesExpense	128000	usd
CY2022Q3	us-gaap	Supplies Expense SuppliesExpense	117000	usd
	us-gaap	Supplies Expense SuppliesExpense	423000	usd
	us-gaap	Supplies Expense SuppliesExpense	384000	usd
CY2023Q3	us-gaap	Professional Fees ProfessionalFees	439000	usd
CY2022Q3	us-gaap	Professional Fees ProfessionalFees	361000	usd
	us-gaap	Professional Fees ProfessionalFees	1204000	usd
	us-gaap	Professional Fees ProfessionalFees	1075000	usd
CY2023Q3	fxnc	Atm And Check Card Expense ATMAndCheckCardExpense	440000	usd
CY2022Q3	fxnc	Atm And Check Card Expense ATMAndCheckCardExpense	332000	usd
CY2023Q3	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss After Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax	-323000	usd
CY2022Q3	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss After Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax	-0	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	-972000	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	-0	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	424000	usd
	fxnc	Atm And Check Card Expense ATMAndCheckCardExpense	1265000	usd
	fxnc	Atm And Check Card Expense ATMAndCheckCardExpense	982000	usd
CY2023Q3	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	161000	usd
CY2022Q3	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	109000	usd
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	479000	usd
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	393000	usd
CY2023Q3	fxnc	Bank Franchise Tax BankFranchiseTax	262000	usd
CY2022Q3	fxnc	Bank Franchise Tax BankFranchiseTax	238000	usd
	fxnc	Bank Franchise Tax BankFranchiseTax	778000	usd
	fxnc	Bank Franchise Tax BankFranchiseTax	692000	usd
CY2023Q3	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	266000	usd
CY2022Q3	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	243000	usd
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	720000	usd
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	700000	usd
CY2023Q3	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	5000	usd
CY2022Q3	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	6000	usd
	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	14000	usd
	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	15000	usd
CY2023Q3	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	-15000	usd
CY2022Q3	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	-14000	usd
	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	201000	usd
	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	-83000	usd
CY2023Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1227000	usd
CY2022Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1193000	usd
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	3358000	usd
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2971000	usd
CY2023Q3	us-gaap	Noninterest Expense NoninterestExpense	9784000	usd
CY2022Q3	us-gaap	Noninterest Expense NoninterestExpense	9083000	usd
	us-gaap	Noninterest Expense NoninterestExpense	28142000	usd
	us-gaap	Noninterest Expense NoninterestExpense	26645000	usd
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3852000	usd
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5471000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	12977000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	14838000	usd
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	731000	usd
CY2022Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1017000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2502000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2820000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	3121000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	4454000	usd
	us-gaap	Net Income Loss NetIncomeLoss	10475000	usd
	us-gaap	Net Income Loss NetIncomeLoss	12018000	usd
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.5
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.71
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.67
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.92
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.5
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.71
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.67
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.92
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	3121000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	4454000	usd
	us-gaap	Net Income Loss NetIncomeLoss	10475000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	404000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	304000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	1409000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3316000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-5051000	usd
	us-gaap	Net Income Loss NetIncomeLoss	12018000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-4063000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	581000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-3480000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-23424000	usd
CY2023Q3	fxnc	Oci Debt Securities Heldtomaturity Transfer From Availableforsale Gain Loss Before Adjustment After Tax OciDebtSecuritiesHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentAfterTax	0	usd
CY2022Q3	fxnc	Oci Debt Securities Heldtomaturity Transfer From Availableforsale Gain Loss Before Adjustment After Tax OciDebtSecuritiesHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentAfterTax	-6036000	usd
	fxnc	Oci Debt Securities Heldtomaturity Transfer From Availableforsale Gain Loss Before Adjustment After Tax OciDebtSecuritiesHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentAfterTax	0	usd
	fxnc	Oci Debt Securities Heldtomaturity Transfer From Availableforsale Gain Loss Before Adjustment After Tax OciDebtSecuritiesHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentAfterTax	-6036000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2204000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-28051000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-195000	usd
CY2022Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-597000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	8271000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-16033000	usd
	us-gaap	Net Income Loss NetIncomeLoss	10475000	usd
	us-gaap	Net Income Loss NetIncomeLoss	12018000	usd
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	1195000	usd
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	1118000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	14000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	14000	usd
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2000	usd
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2000	usd
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	166000	usd
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	600000	usd
	fxnc	Provision For Credit Losses On Securities Heldtomaturity ProvisionForCreditLossesOnSecuritiesHeldtomaturity	-2000	usd
	fxnc	Provision For Credit Losses On Securities Heldtomaturity ProvisionForCreditLossesOnSecuritiesHeldtomaturity	0	usd
	fxnc	Provision For Credit Losses On Unfunded Commitments ProvisionForCreditLossesOnUnfundedCommitments	36000	usd
	fxnc	Provision For Credit Losses On Unfunded Commitments ProvisionForCreditLossesOnUnfundedCommitments	0	usd
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	233000	usd
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-33000	usd
	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	459000	usd
	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	441000	usd
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	746000	usd
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	891000	usd
	fxnc	Accretion Amortization Of Discounts And Premiums On Time Deposits AccretionAmortizationOfDiscountsAndPremiumsOnTimeDeposits	-68000	usd
	fxnc	Accretion Amortization Of Discounts And Premiums On Time Deposits AccretionAmortizationOfDiscountsAndPremiumsOnTimeDeposits	-159000	usd
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	510000	usd
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	1013000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	681000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	728000	usd
	fxnc	Excess Tax Benefits On Stockbased Compensation ExcessTaxBenefitsOnStockbasedCompensation	-4000	usd
	fxnc	Excess Tax Benefits On Stockbased Compensation ExcessTaxBenefitsOnStockbasedCompensation	-3000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	3000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-4000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	323000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	46000	usd
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-41000	usd
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	344000	usd
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	284000	usd
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-3513000	usd
	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-814000	usd
	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-176000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	11310000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	16837000	usd
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	9623000	usd
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	21556000	usd
	us-gaap	Proceeds From Sale And Maturity Of Held To Maturity Securities ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities	6359000	usd
	us-gaap	Proceeds From Sale And Maturity Of Held To Maturity Securities ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities	7086000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	-0	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	21147000	usd
	fxnc	Payments For Restricted Securities PaymentsForRestrictedSecurities	274000	usd
	fxnc	Payments For Restricted Securities PaymentsForRestrictedSecurities	-0	usd
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	2092000	usd
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	54038000	usd
	fxnc	Proceeds Payments From Restricted Investments ProceedsPaymentsFromRestrictedInvestments	105000	usd
	fxnc	Proceeds Payments From Restricted Investments ProceedsPaymentsFromRestrictedInvestments	-95000	usd
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	682000	usd
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	596000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	usd
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	417000	usd
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	421000	usd
	us-gaap	Payments For Proceeds From Life Insurance Policies PaymentsForProceedsFromLifeInsurancePolicies	-256000	usd
	us-gaap	Payments For Proceeds From Life Insurance Policies PaymentsForProceedsFromLifeInsurancePolicies	-360000	usd
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	32368000	usd
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	80401000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-18653000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-126854000	usd
	fxnc	Increase Decrease In Demand Deposits And Savings Accounts IncreaseDecreaseInDemandDepositsAndSavingsAccounts	-53729000	usd
	fxnc	Increase Decrease In Demand Deposits And Savings Accounts IncreaseDecreaseInDemandDepositsAndSavingsAccounts	29090000	usd
	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	47638000	usd
	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	-11637000	usd
	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	-0	usd
	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	5000000	usd
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	2699000	usd
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	2474000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	568000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	-0	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-9472000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	9796000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-16815000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-100221000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	66914000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	176006000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	50099000	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	75785000	usd
	us-gaap	Interest Paid Net InterestPaidNet	9405000	usd
	us-gaap	Interest Paid Net InterestPaidNet	2285000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2726000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2265000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-4405000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-29649000	usd
	fxnc	Other Comprehensive Reclassification Adjustment For Heldtomaturity Transfer From Availableforsale Gain Loss Before Adjustment And Tax OtherComprehensiveReclassificationAdjustmentForHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentAndTax	0	usd
	fxnc	Other Comprehensive Reclassification Adjustment For Heldtomaturity Transfer From Availableforsale Gain Loss Before Adjustment And Tax OtherComprehensiveReclassificationAdjustmentForHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentAndTax	-7641000	usd
	fxnc	Other Comprehensive Income Debt Securities Availableforsale Transfer From Heldtomaturity Fair Value Before Adjustment And Tax OtherComprehensiveIncomeDebtSecuritiesAvailableforsaleTransferFromHeldtomaturityFairValueBeforeAdjustmentAndTax	0	usd
	fxnc	Other Comprehensive Income Debt Securities Availableforsale Transfer From Heldtomaturity Fair Value Before Adjustment And Tax OtherComprehensiveIncomeDebtSecuritiesAvailableforsaleTransferFromHeldtomaturityFairValueBeforeAdjustmentAndTax	74416000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent	386000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent	1782000	usd
	fxnc	Transfers From Premises And Equipment To Other Real Estate Owned Net TransfersFromPremisesAndEquipmentToOtherRealEstateOwnedNet	0	usd
	fxnc	Transfers From Premises And Equipment To Other Real Estate Owned Net TransfersFromPremisesAndEquipmentToOtherRealEstateOwnedNet	-184000	usd
	us-gaap	Stock Issued1 StockIssued1	120000	usd
	us-gaap	Stock Issued1 StockIssued1	152000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	100315000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	4454000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-5051000	usd
CY2022Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	876000	usd
CY2022Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	187000	usd
CY2022Q3	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	48000	usd
CY2022Q3	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	0	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	99077000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	112860000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	3121000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3316000	usd
CY2023Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	938000	usd
CY2023Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	274000	usd
CY2023Q3	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	40000	usd
CY2023Q3	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	0	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	111979000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	117039000	usd
	us-gaap	Net Income Loss NetIncomeLoss	12018000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-28051000	usd
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	2626000	usd
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	728000	usd
	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	152000	usd
	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	0	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	99077000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	108360000	usd
	us-gaap	Net Income Loss NetIncomeLoss	10475000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2204000	usd
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	2819000	usd
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	681000	usd
	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	120000	usd
	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	0	usd
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	568000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	111979000	usd
	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-size:10pt"><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, 2022 </em>and are contained in the Company’s <em style="font: inherit;">2022</em> Annual Report on Form <em style="font: inherit;">10</em>-K. There have been <em style="font: inherit;">no</em> significant changes to the application of significant accounting policies since <em style="font: inherit;"> December 31, 2022, </em>except for the following: </div> <div style="font-family:"Times New Roman", Times, serif"> </div> </div> <p style="margin: 0pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;"></p>
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	61012000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	5458000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	90892000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	18560000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	151904000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	24018000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	88617000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	8466000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	53181000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	2895000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	141798000	usd
CY2023Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	7446000	usd
CY2023Q1	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	0	usd
CY2023Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	176499000	usd
CY2023Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	64000	usd
CY2023Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	28388000	usd
CY2023Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	148175000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	-0	usd
CY2023Q3	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	150079000	usd
CY2023Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	0	usd
CY2023Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	15220000	usd
CY2023Q3	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	134859000	usd
CY2023Q3	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	131000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale And Held To Maturity Amortized Cost Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostBeforeAllowanceForCreditLoss	326578000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale And Held To Maturity Cumulative Unrecognized Gain DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedGain	64000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale And Held To Maturity Cumulative Unrecognized Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedLoss	43608000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale And Held To Maturity Fair Value DebtSecuritiesAvailableForSaleAndHeldToMaturityFairValue	283034000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale And Held To Maturity Allowance For Credit Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityAllowanceForCreditLoss	131000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	186826000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	99000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	24018000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	162907000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	153158000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	11361000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	141797000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale And Held To Maturity Amortized Cost Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostBeforeAllowanceForCreditLoss	339984000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale And Held To Maturity Cumulative Unrecognized Gain DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedGain	99000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale And Held To Maturity Cumulative Unrecognized Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedLoss	35379000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale And Held To Maturity Fair Value DebtSecuritiesAvailableForSaleAndHeldToMaturityFairValue	304704000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	9818000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	419000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	132825000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	27969000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	142643000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	28388000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	11361000	usd
CY2022Q4	fxnc	Debt Securities Availableforsale And Heldtomaturity Continuous Unrealized Loss Position Less Than12 Months Fair Value DebtSecuritiesAvailableforsaleAndHeldtomaturityContinuousUnrealizedLossPositionLessThan12MonthsFairValue	149629000	usd
CY2022Q4	fxnc	Debt Securities Availableforsale And Heldtomaturity Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableforsaleAndHeldtomaturityContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	13924000	usd
CY2022Q4	fxnc	Debt Securities Availableforsale And Heldtomaturity Securities Continued Unrealized Loss Position12 Months Or Longer Fair Value DebtSecuritiesAvailableforsaleAndHeldtomaturitySecuritiesContinuedUnrealizedLossPosition12MonthsOrLongerFairValue	144073000	usd
CY2022Q4	fxnc	Debt Securities Availableforsale And Heldtomaturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableforsaleAndHeldtomaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	21455000	usd
CY2022Q4	fxnc	Debt Securities Availableforsale And Heldtomaturity Securities Continuous Unrealized Loss Position Fair Value DebtSecuritiesAvailableforsaleAndHeldtomaturitySecuritiesContinuousUnrealizedLossPositionFairValue	293702000	usd
CY2022Q4	fxnc	Debt Securities Availableforsale And Heldtomaturity Unrealized Loss Position Accumulated Loss Total DebtSecuritiesAvailableforsaleAndHeldtomaturityUnrealizedLossPositionAccumulatedLossTotal	35379000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	786000	usd
CY2023Q3	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	593000	usd
	fxnc	Weighted Average Repricing Term WeightedAverageRepricingTerm	P5Y10M24D
CY2022	fxnc	Weighted Average Repricing Term WeightedAverageRepricingTerm	P6Y6M
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	1200000	usd
CY2023Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	760000	usd
CY2023Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	757000	usd
CY2023Q3	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	20828000	usd
CY2023Q3	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	20642000	usd
CY2023Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	23027000	usd
CY2023Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	21026000	usd
CY2023Q3	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	28993000	usd
CY2023Q3	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	27586000	usd
CY2023Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	37962000	usd
CY2023Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	33340000	usd
CY2023Q3	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	23514000	usd
CY2023Q3	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	20658000	usd
CY2023Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	114750000	usd
CY2023Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	93052000	usd
CY2023Q3	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	76744000	usd
CY2023Q3	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	65973000	usd
CY2023Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	176499000	usd
CY2023Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	148175000	usd
CY2023Q3	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	150079000	usd
CY2023Q3	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	134859000	usd
CY2023Q3	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	965000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	796000	usd
CY2023Q3	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	980000	usd
CY2022Q4	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	980000	usd
CY2023Q3	fxnc	Community Bankers Bank Stock CommunityBankersBankStock	132000	usd
CY2022Q4	fxnc	Community Bankers Bank Stock CommunityBankersBankStock	132000	usd
CY2023Q3	us-gaap	Restricted Investments RestrictedInvestments	2077000	usd
CY2022Q4	us-gaap	Restricted Investments RestrictedInvestments	1908000	usd
CY2023Q3	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	150079000	usd
CY2022Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	153158000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	0	usd
	us-gaap	Debt Securities Held To Maturity Credit Loss Expense Reversal DebtSecuritiesHeldToMaturityCreditLossExpenseReversal	10000	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	-13000	usd
CY2023Q3	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	131000	usd
CY2023Q3	us-gaap	Notes Receivable Gross NotesReceivableGross	952499000	usd
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	920523000	usd
CY2023Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	8896000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	7446000	usd
CY2023Q3	us-gaap	Notes Receivable Net NotesReceivableNet	943603000	usd
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	913077000	usd
CY2023Q3	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	929000	usd
CY2022Q4	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	838000	usd
	us-gaap	Financing Receivable Purchased With Credit Deterioration Discount Premium FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium	2000000	usd
CY2023Q3	us-gaap	Notes Receivable Gross NotesReceivableGross	952499000	usd
CY2023Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	3116000	usd
CY2023Q3	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	370000	usd
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	920523000	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	2673000	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	usd
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	920523000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	7446000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1228000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	326000	usd
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	166000	usd
CY2023Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	8896000	usd
CY2023Q3	fxnc	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment	307000	usd
CY2023Q3	fxnc	Financing Receivables Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivablesAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	8589000	usd
CY2023Q3	us-gaap	Notes Receivable Gross NotesReceivableGross	952499000	usd
CY2023Q3	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	3116000	usd
CY2023Q3	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	949383000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	5710000	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	529000	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	415000	usd
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1850000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	7446000	usd
CY2022Q4	fxnc	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment	888000	usd
CY2022Q4	fxnc	Financing Receivables Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivablesAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	6558000	usd
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	920523000	usd
CY2022Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	2673000	usd
CY2022Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	917850000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	5710000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	393000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	375000	usd
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	600000	usd
CY2022Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	6292000	usd
CY2022Q3	fxnc	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment	0	usd
CY2022Q3	fxnc	Financing Receivables Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivablesAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	6292000	usd
CY2022Q3	us-gaap	Notes Receivable Gross NotesReceivableGross	906514000	usd
CY2022Q3	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	566000	usd
CY2022Q3	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	905948000	usd
CY2023Q3	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	652000	usd
CY2023Q3	fxnc	Financing Receivable Nonaccrual With Allowance FinancingReceivableNonaccrualWithAllowance	2464000	usd
CY2023Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	3116000	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	2673000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	4202000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	1588000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	1085000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	2673000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	888000	usd
CY2022	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	1282000	usd
CY2022	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	126000	usd
CY2022Q3	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	589000	usd
CY2022Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	566000	usd
CY2022Q3	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	0	usd
CY2022Q3	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	566000	usd
CY2022Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	0	usd
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	1440000	usd
	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	11000	usd
CY2022Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	101000	usd
CY2022	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0	pure
	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	0	usd
CY2023Q3	fxnc	Financing Receivable Modified Allowance For Credit Loss FinancingReceivableModifiedAllowanceForCreditLoss	307000	usd
	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	8000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	3121000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	4454000	usd
	us-gaap	Net Income Loss NetIncomeLoss	10475000	usd
	us-gaap	Net Income Loss NetIncomeLoss	12018000	usd
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6256663
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6257040
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6266707
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6248847
CY2023Q3	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	14688
CY2022Q3	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	7067
	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	9795
	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	6121
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6271351
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6264107
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6276502
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6254968
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.5
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.71
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.67
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.92
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.5
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.71
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.67
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.92
CY2023Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	603
CY2022Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2855000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2614000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	8092000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	7604000	usd
CY2023Q3	fxnc	Noninterest Income Excluding Revenue From Contact With Customer NoninterestIncomeExcludingRevenueFromContactWithCustomer	198000	usd
CY2022Q3	fxnc	Noninterest Income Excluding Revenue From Contact With Customer NoninterestIncomeExcludingRevenueFromContactWithCustomer	413000	usd
	fxnc	Noninterest Income Excluding Revenue From Contact With Customer NoninterestIncomeExcludingRevenueFromContactWithCustomer	623000	usd
	fxnc	Noninterest Income Excluding Revenue From Contact With Customer NoninterestIncomeExcludingRevenueFromContactWithCustomer	914000	usd
CY2023Q3	us-gaap	Noninterest Income NoninterestIncome	3053000	usd
CY2022Q3	us-gaap	Noninterest Income NoninterestIncome	3027000	usd
	us-gaap	Noninterest Income NoninterestIncome	8715000	usd
	us-gaap	Noninterest Income NoninterestIncome	8518000	usd

Files In Submission

Name	View Source	Status
0001437749-23-031533-index-headers.html	Edgar Link	pending
0001437749-23-031533-index.html	Edgar Link	pending
0001437749-23-031533.txt	Edgar Link	pending
0001437749-23-031533-xbrl.zip	Edgar Link	pending
ex_566918.htm	Edgar Link	pending
ex_566919.htm	Edgar Link	pending
ex_566920.htm	Edgar Link	pending
ex_566921.htm	Edgar Link	pending
ex_591819.htm	Edgar Link	pending
ex_591820.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
first1nationalcorporationa09.jpg	Edgar Link	pending
fxnc-20230930.xsd	Edgar Link	pending
fxnc20230930_10q.htm	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
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R5.htm	Edgar Link	pending
fxnc-20230930_lab.xml	Edgar Link	unprocessable
fxnc-20230930_pre.xml	Edgar Link	unprocessable
fxnc20230930_10q_htm.xml	Edgar Link	completed
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending
fxnc-20230930_cal.xml	Edgar Link	unprocessable
fxnc-20230930_def.xml	Edgar Link	unprocessable

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$FXNC
FIRST NATIONAL CORP /VA/ Stock $fxnc

2023 Q4 Form 10-Q Financial Statement

#000143774923031533 Filed on November 13, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FXNC FIRST NATIONAL CORP /VA/ Stock $fxnc

2023 Q4 Form 10-Q Financial Statement

#000143774923031533 Filed on November 13, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FXNC
FIRST NATIONAL CORP /VA/ Stock $fxnc