$KFFB
Kentucky First Federal Bancorp Stock $kffb

$kffb Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-Q Financial Statement

#000121390023011452 Filed on February 14, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2021 Q4
Revenue	$3.210M	$3.131M
YoY Change
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	$63.00K	$64.00K	$50.00K
YoY Change	-1.56%	28.0%	-37.5%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$1.165M	$683.0K	$448.0K
YoY Change	175.41%	52.46%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$198.0K	$487.0K	$540.0K
YoY Change	-57.6%	-9.81%	17.39%
Income Tax	$54.00K	$113.0K	$60.00K
% Of Pretax Income	27.27%	23.2%	11.11%
Net Earnings	$144.0K	$374.0K	$480.0K
YoY Change	-56.89%	-22.08%	29.73%
Net Earnings / Revenue	4.49%	11.95%
Basic Earnings Per Share	$0.02	$0.04	$0.06
Diluted Earnings Per Share	$0.02	$0.04	$58.39K
COMMON SHARES
Basic Shares Outstanding	8.154M shares	8.155M shares	8.217M shares
Diluted Shares Outstanding	8.129M shares	8.151M shares	8.217M shares

Balance Sheet

Concept	2023 Q1	2022 Q4	2021 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$8.085M	$7.654M	$45.29M
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	$4.490M	$4.547M	$4.600M
YoY Change	-3.02%	-1.15%	-4.17%
Goodwill	$947.0K	$947.0K
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$49.00K
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$342.9M	$335.4M	$339.6M
YoY Change	2.7%	-1.24%	2.69%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$48.00K	$15.00K	$0.00
YoY Change	200.0%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$517.0K	$333.0K
YoY Change	3131.25%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$968.0K	$688.0K	$700.0K
YoY Change	-7.37%	-1.71%	0.0%
Total Long-Term Liabilities	$968.0K	$688.0K	$700.0K
YoY Change	-7.37%	-1.71%	0.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$517.0K	$333.0K
Total Long-Term Liabilities	$968.0K	$688.0K	$700.0K
Total Liabilities	$291.8M	$283.7M	$286.9M
YoY Change	3.74%	-1.1%	2.91%
SHAREHOLDERS EQUITY
Retained Earnings	$20.43M	$20.62M
YoY Change
Common Stock	$86.00K	$86.00K
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)	$3.902M	$3.616M
YoY Change
Treasury Stock Shares		456.4K shares
Shareholders Equity	$51.14M	$51.64M	$52.70M
YoY Change
Total Liabilities & Shareholders Equity	$342.9M	$335.4M	$339.6M
YoY Change	2.7%	-1.24%	2.69%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2021 Q4
OPERATING ACTIVITIES
Net Income	$144.0K	$374.0K	$480.0K
YoY Change	-56.89%	-22.08%	29.73%
Depreciation, Depletion And Amortization	$63.00K	$64.00K	$50.00K
YoY Change	-1.56%	28.0%	-37.5%
Cash From Operating Activities	$199.0K	$367.0K	-$700.0K
YoY Change	-169.58%	-152.43%	366.67%
INVESTING ACTIVITIES
Capital Expenditures	$6.000K	$47.00K	-$30.00K
YoY Change	-112.77%	-256.67%	0.0%
Acquisitions
YoY Change
Other Investing Activities	-$7.046M	-$5.593M	$17.39M
YoY Change	-195.18%	-132.16%	-459.3%
Cash From Investing Activities	-$7.052M	-$5.640M	$17.36M
YoY Change	-195.87%	-132.49%	-456.47%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			-$60.00K
YoY Change			20.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	7.284M	4.292M	2.700M
YoY Change	-215.49%	58.96%	2.66%
NET CHANGE
Cash From Operating Activities	199.0K	367.0K	-700.0K
Cash From Investing Activities	-7.052M	-5.640M	17.36M
Cash From Financing Activities	7.284M	4.292M	2.700M
Net Change In Cash	431.0K	-981.0K	19.36M
YoY Change	-43.51%	-105.07%	-910.04%
FREE CASH FLOW
Cash From Operating Activities	$199.0K	$367.0K	-$700.0K
Capital Expenditures	$6.000K	$47.00K	-$30.00K
Free Cash Flow	$193.0K	$320.0K	-$670.0K
YoY Change	-180.75%	-147.76%	458.33%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax		usd
CY2021Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax		usd
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8152477	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8216836	shares
	kffb	Private Mortgage Insurance PrivateMortgageInsurance	0.97	pure
	kffb	Borrow Up Percentage BorrowUpPercentage	0.90	pure
	kffb	One To Fourfamily Rental Properties OneToFourfamilyRentalProperties	0.80	pure
CY2022Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax		usd
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed		usd
CY2022Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed		usd
CY2021Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed		usd
	kffb	Valuation Adjustment For Real Estate Owned ValuationAdjustmentForRealEstateOwned		usd
CY2022Q4	kffb	Valuation Adjustment For Real Estate Owned ValuationAdjustmentForRealEstateOwned		usd
CY2022Q4	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate		usd
CY2021Q4	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate		usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment		usd
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments		usd
	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock		usd
	kffb	Purchase Of Fhlb Stock PurchaseOfFHLBStock		usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment		usd
	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans		usd
	kffb	Transfers Of Loans To Real Estate Owned Net TransfersOfLoansToRealEstateOwnedNet		usd
	kffb	Loans Made On Sale Of Real Estate Owned LoansMadeOnSaleOfRealEstateOwned		usd
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8216836	shares
CY2021Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8217207	shares
CY2022Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits		usd
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	0-51176
	dei	Entity Registrant Name EntityRegistrantName	KENTUCKY FIRST FEDERAL BANCORP
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	X1
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax		usd
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	61-1484858
	dei	Entity Address Address Line1 EntityAddressAddressLine1	655 Main Street
	dei	Entity Address City Or Town EntityAddressCityOrTown	Hazard
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	41702
	dei	City Area Code CityAreaCode	(502)
	dei	Local Phone Number LocalPhoneNumber	223-1638
	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value per share
	dei	Trading Symbol TradingSymbol	KFFB
	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
CY2023Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	8154465	shares
CY2022Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	2281000	usd
CY2022Q2	us-gaap	Cash And Due From Banks CashAndDueFromBanks	2002000	usd
CY2022Q4	us-gaap	Federal Funds Sold And Securities Purchased Under Agreements To Resell FederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	648000	usd
CY2022Q2	us-gaap	Federal Funds Sold And Securities Purchased Under Agreements To Resell FederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	14824000	usd
CY2022Q4	kffb	Interest Bearing Demand Deposits InterestBearingDemandDeposits	4725000	usd
CY2022Q2	kffb	Interest Bearing Demand Deposits InterestBearingDemandDeposits	8997000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	7654000	usd
CY2022Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	25823000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	13539000	usd
CY2022Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	10477000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	289000	usd
CY2022Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	323000	usd
CY2022Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	304000	usd
CY2022Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	339000	usd
CY2022Q2	kffb	Loans Held For Sale LoansHeldForSale	152000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1655000	usd
CY2022Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1529000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	298964000	usd
CY2022Q2	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	274583000	usd
CY2022Q4	us-gaap	Other Real Estate And Foreclosed Assets OtherRealEstateAndForeclosedAssets	10000	usd
CY2022Q2	us-gaap	Other Real Estate And Foreclosed Assets OtherRealEstateAndForeclosedAssets	10000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4547000	usd
CY2022Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4563000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	4993000	usd
CY2022Q2	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	6498000	usd
CY2022Q4	us-gaap	Interest Receivable InterestReceivable	840000	usd
CY2022Q2	us-gaap	Interest Receivable InterestReceivable	649000	usd
CY2022Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	2791000	usd
CY2022Q2	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	2750000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	947000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax		usd
CY2022Q2	us-gaap	Goodwill Goodwill	947000	usd
CY2022Q2	us-gaap	Prepaid Taxes PrepaidTaxes	382000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Noncurrent PrepaidExpenseAndOtherAssetsNoncurrent	788000	usd
CY2022Q2	us-gaap	Prepaid Expense And Other Assets Noncurrent PrepaidExpenseAndOtherAssetsNoncurrent	907000	usd
CY2022Q4	us-gaap	Assets Assets	335377000	usd
CY2022Q2	us-gaap	Assets Assets	328080000	usd
CY2022Q4	us-gaap	Deposits Deposits	209383000	usd
CY2022Q2	us-gaap	Deposits Deposits	239857000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	73228000	usd
CY2022Q2	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	34066000	usd
CY2022Q4	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	271000	usd
CY2022Q2	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	766000	usd
CY2022Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	15000	usd
CY2022Q2	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	12000	usd
CY2022Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	318000	usd
CY2022Q4	kffb	Deferred Federal Income Taxes DeferredFederalIncomeTaxes	104000	usd
CY2022Q2	kffb	Deferred Federal Income Taxes DeferredFederalIncomeTaxes	889000	usd
CY2022Q4	us-gaap	Other Liabilities OtherLiabilities	417000	usd
CY2022Q2	us-gaap	Other Liabilities OtherLiabilities	465000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	283736000	usd
CY2022Q2	us-gaap	Liabilities Liabilities	276055000	usd
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000	shares
CY2022Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000	shares
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	20000000	shares
CY2022Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	20000000	shares
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	8596064	shares
CY2022Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	8596064	shares
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	86000	usd
CY2022Q2	us-gaap	Common Stock Value CommonStockValue	86000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	34892000	usd
CY2022Q2	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	34892000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	20622000	usd
CY2022Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	20560000	usd
CY2022Q2	us-gaap	Unearned Esop Shares UnearnedESOPShares	5000	usd
CY2022Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	456369	shares
CY2022Q2	us-gaap	Treasury Stock Shares TreasuryStockShares	441369	shares
CY2022Q4	us-gaap	Treasury Stock Value TreasuryStockValue	3616000	usd
CY2022Q2	us-gaap	Treasury Stock Value TreasuryStockValue	3508000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-343000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	51641000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	52025000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	335377000	usd
CY2022Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	328080000	usd
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	5539000	usd
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--06-30
CY2022Q4	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	2895000	usd
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	5677000	usd
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
CY2021Q4	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	2743000	usd
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	40000	usd
CY2022Q4	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	20000	usd
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2021Q4	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	21000	usd
	us-gaap	Gain Loss On Sales Of Consumer Loans GainLossOnSalesOfConsumerLoans	6000	usd
	us-gaap	Interest And Dividend Income Securities Other InterestAndDividendIncomeSecuritiesOther	229000	usd
	us-gaap	Interest And Dividend Income Securities Other InterestAndDividendIncomeSecuritiesOther	6000	usd
CY2022Q4	us-gaap	Interest And Dividend Income Securities Other InterestAndDividendIncomeSecuritiesOther	115000	usd
CY2021Q4	us-gaap	Interest And Dividend Income Securities Other InterestAndDividendIncomeSecuritiesOther	3000	usd
	kffb	Interest And Fee Income Other Loans Held For Sales InterestAndFeeIncomeOtherLoansHeldForSales	248000	usd
	kffb	Interest And Fee Income Other Loans Held For Sales InterestAndFeeIncomeOtherLoansHeldForSales	72000	usd
CY2022Q4	kffb	Interest And Fee Income Other Loans Held For Sales InterestAndFeeIncomeOtherLoansHeldForSales	121000	usd
CY2021Q4	kffb	Interest And Fee Income Other Loans Held For Sales InterestAndFeeIncomeOtherLoansHeldForSales	35000	usd
	us-gaap	Interest Income Operating InterestIncomeOperating	6016000	usd
	us-gaap	Interest Income Operating InterestIncomeOperating	5755000	usd
CY2022Q4	us-gaap	Interest Income Operating InterestIncomeOperating	3131000	usd
CY2021Q4	us-gaap	Interest Income Operating InterestIncomeOperating	2781000	usd
	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	20000	usd
	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	19000	usd
CY2022Q4	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	9000	usd
CY2021Q4	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	10000	usd
	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	173000	usd
	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	135000	usd
CY2022Q4	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	71000	usd
CY2021Q4	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	67000	usd
	kffb	Interest Expense Certificates Of Deposit InterestExpenseCertificatesOfDeposit	461000	usd
	kffb	Interest Expense Certificates Of Deposit InterestExpenseCertificatesOfDeposit	565000	usd
CY2022Q4	kffb	Interest Expense Certificates Of Deposit InterestExpenseCertificatesOfDeposit	224000	usd
CY2021Q4	kffb	Interest Expense Certificates Of Deposit InterestExpenseCertificatesOfDeposit	274000	usd
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	654000	usd
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	719000	usd
CY2022Q4	us-gaap	Interest Expense Deposits InterestExpenseDeposits	304000	usd
CY2021Q4	us-gaap	Interest Expense Deposits InterestExpenseDeposits	351000	usd
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	482000	usd
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	198000	usd
CY2022Q4	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	379000	usd
CY2021Q4	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	97000	usd
	us-gaap	Interest Expense InterestExpense	1136000	usd
	us-gaap	Interest Expense InterestExpense	917000	usd
CY2022Q4	us-gaap	Interest Expense InterestExpense	683000	usd
CY2021Q4	us-gaap	Interest Expense InterestExpense	448000	usd
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	4880000	usd
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	4838000	usd
CY2022Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	2448000	usd
CY2021Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	2333000	usd
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	113000	usd
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	4767000	usd
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	4838000	usd
CY2022Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	2448000	usd
CY2021Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	2333000	usd
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	41000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	180000	usd
	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	58000	usd
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	696000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	52659000	usd
	us-gaap	Gain Loss On Sales Of Consumer Loans GainLossOnSalesOfConsumerLoans	208000	usd
	us-gaap	Taxes Other TaxesOther	91000	usd
CY2022Q4	us-gaap	Taxes Other TaxesOther	41000	usd
CY2021Q4	us-gaap	Taxes Other TaxesOther	90000	usd
CY2022Q4	us-gaap	Gain Loss On Sales Of Consumer Loans GainLossOnSalesOfConsumerLoans	-1000	usd
CY2021Q4	us-gaap	Gain Loss On Sales Of Consumer Loans GainLossOnSalesOfConsumerLoans	46000	usd
	kffb	Valuation Adjustment For Real Estate Owned ValuationAdjustmentForRealEstateOwned	-8000	usd
CY2021Q4	kffb	Valuation Adjustment For Real Estate Owned ValuationAdjustmentForRealEstateOwned	3000	usd
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	10000	usd
	us-gaap	Noninterest Income Other NoninterestIncomeOther	110000	usd
	us-gaap	Noninterest Income Other NoninterestIncomeOther	88000	usd
CY2022Q4	us-gaap	Noninterest Income Other NoninterestIncomeOther	50000	usd
CY2021Q4	us-gaap	Noninterest Income Other NoninterestIncomeOther	30000	usd
	us-gaap	Noninterest Income NoninterestIncome	167000	usd
	us-gaap	Noninterest Income NoninterestIncome	328000	usd
CY2022Q4	us-gaap	Noninterest Income NoninterestIncome	69000	usd
CY2021Q4	us-gaap	Noninterest Income NoninterestIncome	100000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	2454000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	2438000	usd
CY2022Q4	us-gaap	Labor And Related Expense LaborAndRelatedExpense	1260000	usd
CY2021Q4	us-gaap	Labor And Related Expense LaborAndRelatedExpense	1096000	usd
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	230000	usd
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	307000	usd
CY2022Q4	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	124000	usd
CY2021Q4	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	186000	usd
	kffb	Occupancy And Equipment OccupancyAndEquipment	313000	usd
	kffb	Occupancy And Equipment OccupancyAndEquipment	301000	usd
CY2022Q4	kffb	Occupancy And Equipment OccupancyAndEquipment	159000	usd
CY2021Q4	kffb	Occupancy And Equipment OccupancyAndEquipment	150000	usd
	kffb	Fdic Insurance Premiums FDICInsurancePremiums	41000	usd
	kffb	Fdic Insurance Premiums FDICInsurancePremiums	26000	usd
CY2022Q4	kffb	Fdic Insurance Premiums FDICInsurancePremiums	20000	usd
CY2021Q4	kffb	Fdic Insurance Premiums FDICInsurancePremiums	22000	usd
	kffb	Voice And Data Communications VoiceAndDataCommunications	61000	usd
	kffb	Voice And Data Communications VoiceAndDataCommunications	62000	usd
CY2022Q4	kffb	Voice And Data Communications VoiceAndDataCommunications	27000	usd
CY2021Q4	kffb	Voice And Data Communications VoiceAndDataCommunications	30000	usd
	us-gaap	Advertising Expense AdvertisingExpense	79000	usd
	us-gaap	Advertising Expense AdvertisingExpense	86000	usd
CY2022Q4	us-gaap	Advertising Expense AdvertisingExpense	47000	usd
CY2021Q4	us-gaap	Advertising Expense AdvertisingExpense	43000	usd
	kffb	Outside Service Fees OutsideServiceFees	104000	usd
	kffb	Outside Service Fees OutsideServiceFees	102000	usd
CY2022Q4	kffb	Outside Service Fees OutsideServiceFees	46000	usd
CY2021Q4	kffb	Outside Service Fees OutsideServiceFees	75000	usd
	us-gaap	Professional Fees ProfessionalFees	176000	usd
	us-gaap	Professional Fees ProfessionalFees	80000	usd
CY2022Q4	us-gaap	Professional Fees ProfessionalFees	95000	usd
CY2021Q4	us-gaap	Professional Fees ProfessionalFees	26000	usd
	kffb	Regulatory Assessments RegulatoryAssessments	-50000	usd
	kffb	Regulatory Assessments RegulatoryAssessments	-52000	usd
CY2022Q4	kffb	Regulatory Assessments RegulatoryAssessments	-25000	usd
CY2021Q4	kffb	Regulatory Assessments RegulatoryAssessments	-26000	usd
	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	45000	usd
	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	44000	usd
CY2022Q4	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	21000	usd
CY2021Q4	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	38000	usd
	us-gaap	Taxes Other TaxesOther	78000	usd
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	327000	usd
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	286000	usd
CY2022Q4	us-gaap	Other Noninterest Expense OtherNoninterestExpense	165000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	51629000	usd
CY2022Q4	us-gaap	Net Income Loss NetIncomeLoss	374000	usd
CY2021Q4	us-gaap	Other Noninterest Expense OtherNoninterestExpense	112000	usd
	us-gaap	Noninterest Expense NoninterestExpense	3958000	usd
	us-gaap	Noninterest Expense NoninterestExpense	3875000	usd
CY2022Q4	us-gaap	Noninterest Expense NoninterestExpense	2030000	usd
CY2021Q4	us-gaap	Noninterest Expense NoninterestExpense	1894000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	976000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1291000	usd
CY2022Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	487000	usd
CY2021Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	539000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	229000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	241000	usd
CY2022Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	113000	usd
CY2021Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	57000	usd
	us-gaap	Net Income Loss NetIncomeLoss	747000	usd
	us-gaap	Net Income Loss NetIncomeLoss	1050000	usd
CY2022Q4	us-gaap	Net Income Loss NetIncomeLoss	374000	usd
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	482000	usd
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.09
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.13
CY2022Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.04
CY2021Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.06
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.2
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.2
CY2022Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.1
CY2021Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.1
	us-gaap	Profit Loss ProfitLoss	747000	usd
	us-gaap	Profit Loss ProfitLoss	1050000	usd
CY2022Q4	us-gaap	Profit Loss ProfitLoss	374000	usd
CY2021Q4	us-gaap	Profit Loss ProfitLoss	482000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-114000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	usd
CY2022Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	29000	usd
CY2021Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-343000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	87000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	404000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1050000	usd
CY2022Q4	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	461000	usd
CY2021Q4	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	482000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	52025000	usd
	us-gaap	Net Income Loss NetIncomeLoss	747000	usd
	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Employee Stock Purchase Program Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition	5000	usd
	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	-108000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-343000	usd
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.2
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	685000	usd
CY2022Q4	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Employee Stock Purchase Program Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition	2000	usd
CY2022Q4	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	-108000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	51641000	usd
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	52296000	usd
	us-gaap	Net Income Loss NetIncomeLoss	1050000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	87000	usd
	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Employee Stock Purchase Program Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition	70000	usd
	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	-61000	usd
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.2
CY2022Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.1
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	1468000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	3000	usd
	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	1549000	usd
	kffb	Purchase Of Fhlb Stock PurchaseOfFHLBStock	-44000	usd
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	24468000	usd
CY2022Q4	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	343000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	51641000	usd
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	52549000	usd
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	482000	usd
CY2021Q4	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Employee Stock Purchase Program Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition	34000	usd
CY2021Q4	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	-61000	usd
CY2021Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.1
CY2021Q4	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	345000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	52659000	usd
	us-gaap	Net Income Loss NetIncomeLoss	747000	usd
	us-gaap	Net Income Loss NetIncomeLoss	1050000	usd
	us-gaap	Depreciation Depreciation	132000	usd
	us-gaap	Depreciation Depreciation	131000	usd
	kffb	Accretion Of Purchased Loan Credit Discount AccretionOfPurchasedLoanCreditDiscount	23000	usd
	kffb	Accretion Of Purchased Loan Credit Discount AccretionOfPurchasedLoanCreditDiscount	26000	usd
	kffb	Amortization Of Deferred Loan Origination Costs AmortizationOfDeferredLoanOriginationCosts	-3000	usd
	kffb	Amortization Of Deferred Loan Origination Costs AmortizationOfDeferredLoanOriginationCosts	-139000	usd
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	11000	usd
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-2000	usd
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	6000	usd
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	208000	usd
	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	-8000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	10000	usd
	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	5000	usd
	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	70000	usd
	kffb	Earnings On Bankowned Life Insurance EarningsOnBankownedLifeInsurance	41000	usd
	kffb	Earnings On Bankowned Life Insurance EarningsOnBankownedLifeInsurance	40000	usd
	kffb	Provision For Loan Losses ProvisionForLoanLosses	113000	usd
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	157000	usd
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	4146000	usd
	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	315000	usd
	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	5076000	usd
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	191000	usd
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-45000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	51000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	20000	usd
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	3000	usd
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-4000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-47000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-171000	usd
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	28000	usd
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-203000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	803000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1425000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	4974000	usd
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	247000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	116000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	80000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-26372000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	21624000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	33000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	49000	usd
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-30474000	usd
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	-21347000	usd
	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-495000	usd
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	9995000	usd
	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-592000	usd
	us-gaap	Proceeds From Federal Home Loan Bank Advances ProceedsFromFederalHomeLoanBankAdvances	94800000	usd
	us-gaap	Proceeds From Federal Home Loan Bank Advances ProceedsFromFederalHomeLoanBankAdvances	8000000	usd
	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	55638000	usd
	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	16051000	usd
	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	108000	usd
	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	61000	usd
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	685000	usd
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	696000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	7400000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	595000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-18169000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	23644000	usd
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	25823000	usd
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	21648000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7654000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	45292000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	200000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	500000	usd
	us-gaap	Interest Paid Net InterestPaidNet	1133000	usd
	us-gaap	Interest Paid Net InterestPaidNet	921000	usd
	kffb	Transfers Of Loans To Real Estate Owned Net TransfersOfLoansToRealEstateOwnedNet	35000	usd
	kffb	Loans Made On Sale Of Real Estate Owned LoansMadeOnSaleOfRealEstateOwned	32000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	747000000	usd
CY2022Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	374000000	usd
CY2021Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	482000000	usd
	kffb	Earningspershare EARNINGSPERSHARE	0.09
	kffb	Earningspershare EARNINGSPERSHARE	0.13
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1050000000	usd
CY2022Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8150718	shares
CY2021Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8217207	shares
CY2022Q4	kffb	Earningspershare EARNINGSPERSHARE	0.04
CY2021Q4	kffb	Earningspershare EARNINGSPERSHARE	0.06
CY2022Q4	kffb	Pledged Securities PledgedSecurities	6500000	usd
CY2022Q2	kffb	Pledged Securities PledgedSecurities	1700000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	13996000	usd
CY2022Q4	kffb	Availableforsale Securities Gross Unrealized Losses AvailableforsaleSecuritiesGrossUnrealizedLosses	457000	usd
CY2022Q4	kffb	Availableforsale Securities Estimated Fair Value AvailableforsaleSecuritiesEstimatedFairValue	13539000	usd
CY2022Q4	kffb	Heldtomaturity Securities Amortized Cost HeldtomaturitySecuritiesAmortizedCost	304000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	16000	usd
CY2022Q4	kffb	Heldtomaturity Securities Estimated Fair Value HeldtomaturitySecuritiesEstimatedFairValue	288000	usd
CY2022Q4	kffb	Loans And Leases Receivable One To Four Family LoansAndLeasesReceivableOneToFourFamily	231669000	usd
CY2022Q2	kffb	Loans And Leases Receivable One To Four Family LoansAndLeasesReceivableOneToFourFamily	216432000	usd
CY2022Q4	kffb	Loans And Leases Receivable Multifamily LoansAndLeasesReceivableMultifamily	20123000	usd
CY2022Q2	kffb	Loans And Leases Receivable Multifamily LoansAndLeasesReceivableMultifamily	14252000	usd
CY2022Q4	kffb	Loans And Leases Receivable Consumers Construction LoansAndLeasesReceivableConsumersConstruction	5685000	usd
CY2022Q2	kffb	Loans And Leases Receivable Consumers Construction LoansAndLeasesReceivableConsumersConstruction	1363000	usd
CY2022Q4	kffb	Loans Receivable Commercial Land LoansReceivableCommercialLand	468000	usd
CY2022Q2	kffb	Loans Receivable Commercial Land LoansReceivableCommercialLand	1062000	usd
CY2022Q4	kffb	Loans Receivable Commercial Agriculturals LoansReceivableCommercialAgriculturals	1305000	usd
CY2022Q2	kffb	Loans Receivable Commercial Agriculturals LoansReceivableCommercialAgriculturals	1338000	usd
CY2022Q4	kffb	Loans Receivable Commercial Real Estates LoansReceivableCommercialRealEstates	30433000	usd
CY2022Q2	kffb	Loans Receivable Commercial Real Estates LoansReceivableCommercialRealEstates	31441000	usd
CY2022Q4	kffb	Loans Receivable Commercial Non Mortgage LoansReceivableCommercialNonMortgage	1051000	usd
CY2022Q2	kffb	Loans Receivable Commercial Non Mortgage LoansReceivableCommercialNonMortgage	1006000	usd
CY2022Q4	kffb	Loans And Leases Receivable Loans On Deposits LoansAndLeasesReceivableLoansOnDeposits	833000	usd
CY2022Q2	kffb	Loans And Leases Receivable Loans On Deposits LoansAndLeasesReceivableLoansOnDeposits	891000	usd
CY2022Q4	kffb	Loans And Leases Receivables Consumer Home Equity LoansAndLeasesReceivablesConsumerHomeEquity	8528000	usd
CY2022Q2	kffb	Loans And Leases Receivables Consumer Home Equity LoansAndLeasesReceivablesConsumerHomeEquity	7670000	usd
CY2022Q4	kffb	Loans And Leases Receivable Automobile LoansAndLeasesReceivableAutomobile	92000	usd
CY2022Q2	kffb	Loans And Leases Receivable Automobile LoansAndLeasesReceivableAutomobile	117000	usd
CY2022Q4	kffb	Loans And Leases Receivable Unsecured LoansAndLeasesReceivableUnsecured	432000	usd
CY2022Q2	kffb	Loans And Leases Receivable Unsecured LoansAndLeasesReceivableUnsecured	540000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	300619000	usd
CY2022Q2	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	276112000	usd
CY2022Q4	kffb	Allowance For Loan Losses AllowanceForLoanLosses	1655000	usd
CY2022Q2	kffb	Allowance For Loan Losses AllowanceForLoanLosses	1529000	usd
CY2022Q4	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	321000	usd
CY2022Q2	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	290000	usd
CY2022Q4	us-gaap	Reporting Unit Percentage Of Fair Value In Excess Of Carrying Amount ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount	0.80	pure
	kffb	Loans Secured Percentage LoansSecuredPercentage	0.90	pure
CY2022Q4	kffb	Loans And Leases Receivable Net LoansAndLeasesReceivableNet	298964000	usd
CY2022Q2	kffb	Loans And Leases Receivable Net LoansAndLeasesReceivableNet	274583000	usd
CY2022Q2	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	339000	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	5392000	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	687000	usd
CY2022Q2	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	5531000	usd
CY2022Q2	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	288000	usd
	kffb	One To Fourfamily Loans OneToFourfamilyLoans	805000	usd
CY2022	kffb	One To Fourfamily Loans OneToFourfamilyLoans	489000	usd
CY2021Q2	us-gaap	Loans Payable LoansPayable	815000	usd
	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	1200000	usd
CY2022	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	1400000	usd
CY2022Q4	kffb	Financing Receivables Recorded Investment Past Due FinancingReceivablesRecordedInvestmentPastDue	5720000	usd
CY2022Q4	kffb	Financing Receivables Recorded Investment Current FinancingReceivablesRecordedInvestmentCurrent	294899000	usd
CY2022Q4	kffb	Loans And Leases Receivable Gross Carrying Amount1 LoansAndLeasesReceivableGrossCarryingAmount1	300619000	usd
CY2022Q2	kffb	Financing Receivables Recorded Investment Past Due FinancingReceivablesRecordedInvestmentPastDue	4325000	usd
CY2022Q2	kffb	Financing Receivables Recorded Investment Current FinancingReceivablesRecordedInvestmentCurrent	271787000	usd
CY2022Q2	kffb	Loans And Leases Receivable Gross Carrying Amount1 LoansAndLeasesReceivableGrossCarryingAmount1	276112000	usd
CY2022Q4	us-gaap	Certain Loans And Debt Securities Acquired In Transfer Allowance For Credit Losses Due To Subsequent Impairment CertainLoansAndDebtSecuritiesAcquiredInTransferAllowanceForCreditLossesDueToSubsequentImpairment	88000	usd
CY2022Q2	us-gaap	Certain Loans And Debt Securities Acquired In Transfer Allowance For Credit Losses Due To Subsequent Impairment CertainLoansAndDebtSecuritiesAcquiredInTransferAllowanceForCreditLossesDueToSubsequentImpairment	88000	usd
	us-gaap	Payments To Acquire Residential Real Estate PaymentsToAcquireResidentialRealEstate	375000	usd
	us-gaap	Payments To Acquire Residential Real Estate PaymentsToAcquireResidentialRealEstate	400000	usd
CY2022Q2	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	339000	usd
CY2021Q2	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	390000	usd
	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion	23000	usd
CY2022	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion	51000	usd
CY2022Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	316000	usd
CY2022Q4	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	374000000	usd
CY2022Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	430000	usd
	kffb	Current Year Change CurrentYearChange	343000	usd
CY2022Q4	kffb	Current Year Change CurrentYearChange	-87000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	343000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	343000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-457000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	116000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	114000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-29000	usd
	us-gaap	Other Comprehensive Income Loss Transfers From Held To Maturity To Available For Sale Securities Net Of Tax OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax	-343000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Transfers From Held To Maturity To Available For Sale Securities Net Of Tax OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax	87000	usd
	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate		usd
CY2021Q4	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	482000000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	747000000	usd
	kffb	Provision For Loan Losses ProvisionForLoanLosses		usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt		usd
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8152477	shares
	dei	Entity Central Index Key EntityCentralIndexKey	0001297341

Files In Submission

Name	View Source	Status
kffb-20221231_pre.xml	Edgar Link	unprocessable
kffb-20221231_def.xml	Edgar Link	unprocessable
0001213900-23-011452-index-headers.html	Edgar Link	pending
0001213900-23-011452-index.html	Edgar Link	pending
0001213900-23-011452.txt	Edgar Link	pending
0001213900-23-011452-xbrl.zip	Edgar Link	pending
f10q1222ex31-1_kentuckyfirst.htm	Edgar Link	pending
f10q1222ex31-2_kentuckyfirst.htm	Edgar Link	pending
f10q1222ex32-1_kentuckyfirst.htm	Edgar Link	pending
f10q1222ex32-2_kentuckyfirst.htm	Edgar Link	pending
f10q1222_kentuckyfirst.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
kffb-20221231.xsd	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
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R13.htm	Edgar Link	pending
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R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
kffb-20221231_cal.xml	Edgar Link	unprocessable
kffb-20221231_lab.xml	Edgar Link	unprocessable
f10q1222_kentuckyfirst_htm.xml	Edgar Link	completed
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
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R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$KFFB
Kentucky First Federal Bancorp Stock $kffb

2023 Q1 Form 10-Q Financial Statement

#000121390023011452 Filed on February 14, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KFFB Kentucky First Federal Bancorp Stock $kffb

2023 Q1 Form 10-Q Financial Statement

#000121390023011452 Filed on February 14, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KFFB
Kentucky First Federal Bancorp Stock $kffb