$KFFB
Kentucky First Federal Bancorp Stock $kffb

$kffb Overview Financials Valuation SEC Filings Company Website

2024 Q2 Form 10-Q Financial Statement

#000121390024043733 Filed on May 15, 2024

Income Statement

Concept	2024 Q2	2024 Q1	2023 Q1
Revenue		$4.173M	$3.210M
YoY Change		30.0%
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	$56.00K	$59.00K	$63.00K
YoY Change	-6.67%	-6.35%	-1.56%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense		$2.408M	$1.165M
YoY Change		106.7%	175.41%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	-$1.115M	-$145.0K	$198.0K
YoY Change	-2330.0%	-173.23%	-57.6%
Income Tax	-$38.00K	-$38.00K	$54.00K
% Of Pretax Income			27.27%
Net Earnings	-$1.077M	-$107.0K	$144.0K
YoY Change	-2792.5%	-174.31%	-56.89%
Net Earnings / Revenue		-2.56%	4.49%
Basic Earnings Per Share		-$0.01	$0.02
Diluted Earnings Per Share	-$0.13	-$0.01	$0.02
COMMON SHARES
Basic Shares Outstanding	8.099M shares	8.087M shares	8.154M shares
Diluted Shares Outstanding		8.099M shares	8.129M shares

Balance Sheet

Concept	2024 Q2	2024 Q1	2023 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$18.29M	$15.42M	$8.085M
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	$4.267M	$4.317M	$4.490M
YoY Change	-3.79%	-3.85%	-3.02%
Goodwill		$947.0K	$947.0K
YoY Change		0.0%
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	$375.0M	$369.1M	$342.9M
YoY Change	7.43%	7.64%	2.7%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$176.0K	$150.0K	$48.00K
YoY Change	76.0%	212.5%	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	$176.0K	$150.0K	$517.0K
YoY Change	76.0%	-70.99%	3131.25%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$1.844M	$1.328M	$968.0K
YoY Change	41.85%	37.19%	-7.37%
Total Long-Term Liabilities	$1.844M	$1.328M	$968.0K
YoY Change	41.85%	37.19%	-7.37%
TOTAL LIABILITIES
Total Short-Term Liabilities	$176.0K	$150.0K	$517.0K
Total Long-Term Liabilities	$1.844M	$1.328M	$968.0K
Total Liabilities	$327.0M	$320.1M	$291.8M
YoY Change	9.61%	9.7%	3.74%
SHAREHOLDERS EQUITY
Retained Earnings	$17.33M	$18.40M	$20.43M
YoY Change	-13.93%	-9.9%
Common Stock	$86.00K	$86.00K	$86.00K
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$3.969M	$3.969M	$3.902M
YoY Change	0.0%	1.72%
Treasury Stock Shares
Shareholders Equity	$48.00M	$49.01M	$51.14M
YoY Change
Total Liabilities & Shareholders Equity	$375.0M	$369.1M	$342.9M
YoY Change	7.43%	7.64%	2.7%

Cashflow Statement

Concept	2024 Q2	2024 Q1	2023 Q1
OPERATING ACTIVITIES
Net Income	-$1.077M	-$107.0K	$144.0K
YoY Change	-2792.5%	-174.31%	-56.89%
Depreciation, Depletion And Amortization	$56.00K	$59.00K	$63.00K
YoY Change	-6.67%	-6.35%	-1.56%
Cash From Operating Activities	-$186.0K	-$176.0K	$199.0K
YoY Change	-224.0%	-188.44%	-169.58%
INVESTING ACTIVITIES
Capital Expenditures	$6.000K	$15.00K	$6.000K
YoY Change	-40.0%	150.0%	-112.77%
Acquisitions
YoY Change
Other Investing Activities	-$3.885M	-$2.096M	-$7.046M
YoY Change	-35.89%	-70.25%	-195.18%
Cash From Investing Activities	-$3.891M	-$2.111M	-$7.052M
YoY Change	-35.79%	-70.07%	-195.87%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	6.941M	3.125M	7.284M
YoY Change	15.68%	-57.1%	-215.49%
NET CHANGE
Cash From Operating Activities	-186.0K	-176.0K	199.0K
Cash From Investing Activities	-3.891M	-2.111M	-7.052M
Cash From Financing Activities	6.941M	3.125M	7.284M
Net Change In Cash	2.864M	838.0K	431.0K
YoY Change	3082.22%	94.43%	-43.51%
FREE CASH FLOW
Cash From Operating Activities	-$186.0K	-$176.0K	$199.0K
Capital Expenditures	$6.000K	$15.00K	$6.000K
Free Cash Flow	-$192.0K	-$191.0K	$193.0K
YoY Change	-237.14%	-198.96%	-180.75%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.08
CY2023Q1	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate		usd
CY2024Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment		usd
CY2023Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment		usd
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.02
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2024-03-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
	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
	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 State Or Province EntityAddressStateOrProvince	KY
	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
CY2024Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	8098715	shares
CY2024Q1	us-gaap	Cash And Due From Banks CashAndDueFromBanks	1906000	usd
CY2023Q2	us-gaap	Cash And Due From Banks CashAndDueFromBanks	2284000	usd
CY2024Q1	us-gaap	Federal Funds Sold And Securities Purchased Under Agreements To Resell FederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	693000	usd
CY2023Q2	us-gaap	Federal Funds Sold And Securities Purchased Under Agreements To Resell FederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	665000	usd
CY2024Q1	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	12824000	usd
CY2023Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	5218000	usd
CY2024Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	15423000	usd
CY2023Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	8167000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	10225000	usd
CY2023Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	12080000	usd
CY2024Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	210000	usd
CY2023Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	259000	usd
CY2024Q1	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	223000	usd
CY2023Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	274000	usd
CY2024Q1	us-gaap	Real Estate Investments RealEstateInvestments	10000	usd
CY2023Q2	us-gaap	Real Estate Investments RealEstateInvestments	70000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4317000	usd
CY2023Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4435000	usd
CY2024Q1	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	4528000	usd
CY2023Q2	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	4623000	usd
CY2024Q1	us-gaap	Interest Receivable InterestReceivable	1226000	usd
CY2023Q2	us-gaap	Interest Receivable InterestReceivable	902000	usd
CY2024Q1	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	2894000	usd
CY2023Q2	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	2831000	usd
CY2024Q1	us-gaap	Goodwill Goodwill	947000	usd
CY2023Q2	us-gaap	Goodwill Goodwill	947000	usd
CY2024Q1	us-gaap	Prepaid Taxes PrepaidTaxes	239000	usd
CY2023Q2	us-gaap	Prepaid Taxes PrepaidTaxes	144000	usd
CY2024Q1	us-gaap	Prepaid Expense And Other Assets Noncurrent PrepaidExpenseAndOtherAssetsNoncurrent	934000	usd
CY2023Q2	us-gaap	Prepaid Expense And Other Assets Noncurrent PrepaidExpenseAndOtherAssetsNoncurrent	742000	usd
CY2024Q1	us-gaap	Assets Assets	369100000	usd
CY2023Q2	us-gaap	Assets Assets	349022000	usd
CY2024Q1	us-gaap	Deposits Deposits	246104000	usd
CY2023Q2	us-gaap	Deposits Deposits	226309000	usd
CY2024Q1	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	72348000	usd
CY2023Q2	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	70087000	usd
CY2024Q1	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	643000	usd
CY2023Q2	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	793000	usd
CY2024Q1	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	150000	usd
CY2023Q2	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	70000	usd
CY2024Q1	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	156000	usd
CY2023Q2	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	513000	usd
CY2024Q1	us-gaap	Other Liabilities OtherLiabilities	685000	usd
CY2023Q2	us-gaap	Other Liabilities OtherLiabilities	539000	usd
CY2024Q1	us-gaap	Liabilities Liabilities	320086000	usd
CY2023Q2	us-gaap	Liabilities Liabilities	298311000	usd
CY2024Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000	shares
CY2023Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000	shares
CY2024Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2024Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	20000000	shares
CY2023Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	20000000	shares
CY2024Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2024Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	8596064	shares
CY2023Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	8596064	shares
CY2024Q1	us-gaap	Common Stock Value CommonStockValue	86000	usd
CY2023Q2	us-gaap	Common Stock Value CommonStockValue	86000	usd
CY2024Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	34891000	usd
CY2023Q2	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	34891000	usd
CY2024Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	18402000	usd
CY2023Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	20130000	usd
CY2024Q1	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	509349	shares
CY2023Q2	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	509349	shares
CY2024Q1	us-gaap	Treasury Stock Value TreasuryStockValue	3969000	usd
CY2023Q2	us-gaap	Treasury Stock Value TreasuryStockValue	3969000	usd
CY2024Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-396000	usd
CY2023Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-427000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	49014000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	50711000	usd
CY2024Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	369100000	usd
CY2023Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	349022000	usd
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	10927000	usd
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	8522000	usd
CY2024Q1	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	3841000	usd
CY2023Q1	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	2983000	usd
	us-gaap	Interest Income Securities Mortgage Backed InterestIncomeSecuritiesMortgageBacked	288000	usd
	us-gaap	Interest Income Securities Mortgage Backed InterestIncomeSecuritiesMortgageBacked	345000	usd
CY2024Q1	us-gaap	Interest Income Securities Mortgage Backed InterestIncomeSecuritiesMortgageBacked	97000	usd
CY2023Q1	us-gaap	Interest Income Securities Mortgage Backed InterestIncomeSecuritiesMortgageBacked	116000	usd
	us-gaap	Interest Income Other Domestic Deposits InterestIncomeOtherDomesticDeposits	619000	usd
	us-gaap	Interest Income Other Domestic Deposits InterestIncomeOtherDomesticDeposits	359000	usd
CY2024Q1	us-gaap	Interest Income Other Domestic Deposits InterestIncomeOtherDomesticDeposits	235000	usd
CY2023Q1	us-gaap	Interest Income Other Domestic Deposits InterestIncomeOtherDomesticDeposits	111000	usd
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	11834000	usd
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	9226000	usd
CY2024Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	4173000	usd
CY2023Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	3210000	usd
	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	23000	usd
	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	29000	usd
CY2024Q1	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	7000	usd
CY2023Q1	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	9000	usd
	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	165000	usd
	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	235000	usd
CY2024Q1	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	53000	usd
CY2023Q1	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	62000	usd
	kffb	Interest Expense Certificates Of Deposit InterestExpenseCertificatesOfDeposit	4122000	usd
	kffb	Interest Expense Certificates Of Deposit InterestExpenseCertificatesOfDeposit	844000	usd
CY2024Q1	kffb	Interest Expense Certificates Of Deposit InterestExpenseCertificatesOfDeposit	1526000	usd
CY2023Q1	kffb	Interest Expense Certificates Of Deposit InterestExpenseCertificatesOfDeposit	383000	usd
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	4310000	usd
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1108000	usd
CY2024Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1586000	usd
CY2023Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	454000	usd
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	2432000	usd
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	1193000	usd
CY2024Q1	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	822000	usd
CY2023Q1	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	711000	usd
	us-gaap	Interest Expense InterestExpense	6742000	usd
	us-gaap	Interest Expense InterestExpense	2301000	usd
CY2024Q1	us-gaap	Interest Expense InterestExpense	2408000	usd
CY2023Q1	us-gaap	Interest Expense InterestExpense	1165000	usd
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	5092000	usd
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	6925000	usd
CY2024Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	1765000	usd
CY2023Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	2045000	usd
	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	-13000	usd
	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	113000	usd
CY2024Q1	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	-28000	usd
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	5105000	usd
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	6812000	usd
CY2024Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	1793000	usd
CY2023Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	2045000	usd
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	63000	usd
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	60000	usd
CY2024Q1	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	21000	usd
CY2023Q1	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	20000	usd
	us-gaap	Gain Loss On Sales Of Consumer Loans GainLossOnSalesOfConsumerLoans	14000	usd
	us-gaap	Gain Loss On Sales Of Consumer Loans GainLossOnSalesOfConsumerLoans	6000	usd
CY2024Q1	us-gaap	Gain Loss On Sales Of Consumer Loans GainLossOnSalesOfConsumerLoans	8000	usd
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	4000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	10000	usd
	us-gaap	Noninterest Income Other NoninterestIncomeOther	118000	usd
	us-gaap	Noninterest Income Other NoninterestIncomeOther	160000	usd
CY2024Q1	us-gaap	Noninterest Income Other NoninterestIncomeOther	49000	usd
CY2023Q1	us-gaap	Noninterest Income Other NoninterestIncomeOther	49000	usd
	us-gaap	Noninterest Income NoninterestIncome	199000	usd
	us-gaap	Noninterest Income NoninterestIncome	236000	usd
CY2024Q1	us-gaap	Noninterest Income NoninterestIncome	78000	usd
CY2023Q1	us-gaap	Noninterest Income NoninterestIncome	69000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	3761000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	3697000	usd
CY2024Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	1246000	usd
CY2023Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	1243000	usd
	us-gaap	Communication Communication	395000	usd
	us-gaap	Communication Communication	330000	usd
CY2024Q1	us-gaap	Communication Communication	115000	usd
CY2023Q1	us-gaap	Communication Communication	100000	usd
	us-gaap	Occupancy Net OccupancyNet	442000	usd
	us-gaap	Occupancy Net OccupancyNet	469000	usd
CY2024Q1	us-gaap	Occupancy Net OccupancyNet	153000	usd
CY2023Q1	us-gaap	Occupancy Net OccupancyNet	156000	usd
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	164000	usd
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	63000	usd
CY2024Q1	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	57000	usd
CY2023Q1	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	22000	usd
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	93000	usd
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	93000	usd
CY2024Q1	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	35000	usd
CY2023Q1	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	32000	usd
	us-gaap	Advertising Expense AdvertisingExpense	124000	usd
	us-gaap	Advertising Expense AdvertisingExpense	110000	usd
CY2024Q1	us-gaap	Advertising Expense AdvertisingExpense	36000	usd
CY2023Q1	us-gaap	Advertising Expense AdvertisingExpense	31000	usd
	kffb	Outside Service Fees OutsideServiceFees	284000	usd
	kffb	Outside Service Fees OutsideServiceFees	181000	usd
CY2024Q1	kffb	Outside Service Fees OutsideServiceFees	72000	usd
CY2023Q1	kffb	Outside Service Fees OutsideServiceFees	77000	usd
	us-gaap	Professional Fees ProfessionalFees	258000	usd
	us-gaap	Professional Fees ProfessionalFees	212000	usd
CY2024Q1	us-gaap	Professional Fees ProfessionalFees	86000	usd
CY2023Q1	us-gaap	Professional Fees ProfessionalFees	36000	usd
	kffb	Regulatory Assessment RegulatoryAssessment	49000	usd
	kffb	Regulatory Assessment RegulatoryAssessment	67000	usd
CY2024Q1	kffb	Regulatory Assessment RegulatoryAssessment	17000	usd
CY2023Q1	kffb	Regulatory Assessment RegulatoryAssessment	17000	usd
	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	64000	usd
	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	77000	usd
CY2024Q1	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	21000	usd
CY2023Q1	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	32000	usd
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	80000	usd
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	107000	usd
CY2024Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	28000	usd
CY2023Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	29000	usd
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	433000	usd
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	468000	usd
CY2024Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	150000	usd
CY2023Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	141000	usd
	us-gaap	Noninterest Expense NoninterestExpense	6147000	usd
	us-gaap	Noninterest Expense NoninterestExpense	5874000	usd
CY2024Q1	us-gaap	Noninterest Expense NoninterestExpense	2016000	usd
CY2023Q1	us-gaap	Noninterest Expense NoninterestExpense	1916000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-843000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1174000	usd
CY2024Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-145000	usd
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	198000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-200000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	283000	usd
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-38000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	54000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-643000	usd
	us-gaap	Net Income Loss NetIncomeLoss	891000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	-107000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	144000	usd
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.08
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.11
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.02
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.2
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.3
CY2023Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.1
	us-gaap	Net Income Loss NetIncomeLoss	-643000	usd
	us-gaap	Net Income Loss NetIncomeLoss	891000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	-107000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	144000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	11000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-119000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-21000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-6000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	31000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-361000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-62000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-18000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-612000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	530000	usd
CY2024Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-169000	usd
CY2023Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	126000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	50711000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-643000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	31000	usd
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.2
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	671000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	49014000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	52025000	usd
	us-gaap	Net Income Loss NetIncomeLoss	891000	usd
	kffb	Employee Stock Ownership Plan Esop Compensation Expenses EmployeeStockOwnershipPlanESOPCompensationExpenses	4000	usd
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	394000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-361000	usd
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.3
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	1026000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	51139000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	49183000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	-107000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-62000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	49014000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	51641000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	144000	usd
CY2023Q1	kffb	Employee Stock Ownership Plan Esop Compensation Expenses EmployeeStockOwnershipPlanESOPCompensationExpenses	-1000	usd
CY2023Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	286000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-18000	usd
CY2023Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.1
CY2023Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	341000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	51139000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-643000	usd
	us-gaap	Net Income Loss NetIncomeLoss	891000	usd
	us-gaap	Depreciation Depreciation	178000	usd
	us-gaap	Depreciation Depreciation	195000	usd
	kffb	Accretion Of Purchased Loan Credit Discount AccretionOfPurchasedLoanCreditDiscount	30000	usd
	kffb	Accretion Of Purchased Loan Credit Discount AccretionOfPurchasedLoanCreditDiscount	34000	usd
	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	-2000	usd
	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	19000	usd
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	18000	usd
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	22000	usd
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	14000	usd
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	6000	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	4000	usd
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	63000	usd
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	60000	usd
	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	-13000	usd
	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	113000	usd
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	512000	usd
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	157000	usd
	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	526000	usd
	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	315000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-231000	usd
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	324000	usd
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	238000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	287000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	38000	usd
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	80000	usd
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	36000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	89000	usd
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	32000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-1268000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1002000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	4974000	usd
	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	1310000	usd
	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	251000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	47000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	46000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	1918000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	2133000	usd
	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	1405000	usd
	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	2061000	usd
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	14780000	usd
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	32497000	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	68000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	60000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	122000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-12712000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-33424000	usd
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	19796000	usd
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-30466000	usd
	kffb	Payments By Borrowers For Taxes And Insurance Net PaymentsByBorrowersForTaxesAndInsuranceNet	-150000	usd
	kffb	Payments By Borrowers For Taxes And Insurance Net PaymentsByBorrowersForTaxesAndInsuranceNet	-263000	usd
	us-gaap	Proceeds From Federal Home Loan Bank Advances ProceedsFromFederalHomeLoanBankAdvances	70003000	usd
	us-gaap	Proceeds From Federal Home Loan Bank Advances ProceedsFromFederalHomeLoanBankAdvances	119750000	usd
	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	67742000	usd
	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	72917000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	394000	usd
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	671000	usd
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1026000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	21236000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	14684000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	7256000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-17738000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	8167000	usd
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	25823000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	15423000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	8085000	usd
	us-gaap	Income Taxes Paid IncomeTaxesPaid	125000	usd
	us-gaap	Income Taxes Paid IncomeTaxesPaid	250000	usd
	kffb	Interest On Deposits And Borrowings InterestOnDepositsAndBorrowings	6662000	usd
	kffb	Interest On Deposits And Borrowings InterestOnDepositsAndBorrowings	2265000	usd
	kffb	Loans Made On Sale Of Real Estate Owned LoansMadeOnSaleOfRealEstateOwned	60000	usd
	us-gaap	Use Of Estimates UseOfEstimates	<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b><span style="text-decoration:underline">Critical Accounting Policies and Estimates</span></b></p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>Investments – </b>Management determines the classification of debt securities at purchase as held-to-maturity, trading, or available-for-sale. Held-to-maturity securities are those we have both the intent and ability to hold to maturity and are reported at amortized cost. Securities that are not considered held-to-maturity are considered either trading or available-for-sale securities in accordance with Financial Accounting Standards Board Accounting Standards Codification (“ASC”) 320, <i>Investments – Debt Securities, </i>and are reported at fair value in the statement of financial position. We have no trading securities. The adjustment to fair value for available-for-sale securities for unrealized gains and losses is included as a separate component of shareholders’ equity, net of tax.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>Loans – </b>Loans for which we have the ability and intent to hold until maturity and/or payoff are reported at the carrying value of the unpaid principal reduced by unearned interest, an allowance for credit losses and unamortized deferred fees and costs and premiums. Interest income is accrued on a level yield basis. In circumstances where management believes that collection of interest income is uncollectible on specific loans, after considering economic and business conditions, collateral value and collection efforts, interest accrual is discontinued. Interest income may be recognized on the cash basis when received unless a determination has been made by management to apply all of the payment against principal.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b> </b></p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>Allowance for Credit Losses – </b>We account for the allowance for credit losses under ASC 326, Measurement of Credit Losses on Financial Instruments, which is commonly known as CECL. We measure expected credit losses of financial assets on a weighted average remaining maturity (WARM) basis.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">We maintain an allowance for credit losses (“ACL”) at a level that is appropriate to cover estimated credit losses on individually evaluated loans, as well as estimated credit losses inherent in the estimated life of the loan portfolio. Credit losses are charged to and recoveries are credited to the ACL.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Loans with similar risk characteristics are evaluated on a collective basis within homogeneous loan pools under ASC 326. Our homogeneous loan pools are primarily determined by loan purpose and collateral type. Pools include residential real estate (composed of one-to four-family, multi-family, and construction), land, farm, nonresidential real estate, commercial and industrial, and consumer loans (composed of Loans on deposit, home equity, automobile, and unsecured). Credits that are nonaccrual status are subject to individual evaluation.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Historical loss rates for loans are adjusted for significant factors that, in management’s judgment, reflect the impact of any current conditions on loss recognition. Qualitative factors used to derive our ACL include delinquency trends, current economic conditions and trends, strength of supervision and administration of the loan portfolio, levels of underperforming loans, trends in loan losses and underwriting exceptions. Reasonable and supportable economic forecasts that may offset collectibility are also included as factors in our ACL model. Management continually reevaluates the other subjective factors included in its ACL analysis.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>Income Taxes – </b>Income tax expense is based on the taxes due on the consolidated tax return plus deferred taxes on the expected future tax benefits and consequences of temporary differences between carrying amounts and tax bases of assets and liabilities, using enacted tax rates.</p>
CY2023Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	497000	usd
CY2024Q1	us-gaap	Allowance For Notes And Loans Receivable Current AllowanceForNotesAndLoansReceivableCurrent	54000	usd
	kffb	Decrease Of Retained Earnings DecreaseOfRetainedEarnings	414000	usd
CY2024Q1	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	137000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-643000	usd
	us-gaap	Net Income Loss NetIncomeLoss	891000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	-107000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	144000	usd
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.08
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.11
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.02
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8098715	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8144767	shares
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8098715	shares
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8129006	shares
CY2024Q1	us-gaap	Deposit Liabilities Collateral Issued Financial Instruments DepositLiabilitiesCollateralIssuedFinancialInstruments	0	usd
CY2023Q2	us-gaap	Deposit Liabilities Collateral Issued Financial Instruments DepositLiabilitiesCollateralIssuedFinancialInstruments	5900000	usd
CY2024Q1	kffb	Overnight Deposits OvernightDeposits	0	usd
CY2023Q2	kffb	Overnight Deposits OvernightDeposits	1500000	usd
CY2023Q2	kffb	Debt Securities Unrealized Loss Position Percentage DebtSecuritiesUnrealizedLossPositionPercentage	1	pure
CY2024Q1	kffb	Debt Securities Unrealized Loss Position Percentage DebtSecuritiesUnrealizedLossPositionPercentage	1	pure
CY2024Q1	us-gaap	Accounts Receivable Gross Noncurrent AccountsReceivableGrossNoncurrent	330240000	usd
CY2023Q2	us-gaap	Accounts Receivable Gross Noncurrent AccountsReceivableGrossNoncurrent	315441000	usd
CY2024Q1	us-gaap	Allowance For Doubtful Accounts Receivable Noncurrent AllowanceForDoubtfulAccountsReceivableNoncurrent	2106000	usd
CY2023Q2	us-gaap	Allowance For Doubtful Accounts Receivable Noncurrent AllowanceForDoubtfulAccountsReceivableNoncurrent	1634000	usd
CY2024Q1	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	328134000	usd
CY2023Q2	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	313807000	usd
CY2024Q1	us-gaap	Deferred Offering Costs DeferredOfferingCosts	312000	usd
CY2023Q2	us-gaap	Deferred Offering Costs DeferredOfferingCosts	330000	usd
CY2024Q1	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	50000	usd
	kffb	Private Mortgage Insurance PrivateMortgageInsurance	0.97	pure
	kffb	Borrow Up Percentage BorrowUpPercentage	0.90	pure
CY2024Q1	kffb	Loan To Value Ration LoanToValueRation	0.80	pure
CY2024Q1	us-gaap	Reporting Unit Percentage Of Fair Value In Excess Of Carrying Amount ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount	0.80	pure
CY2024Q1	us-gaap	Loans Held For Sale Term LoansHeldForSaleTerm	P25Y
	kffb	Nonresidential Loans Percentage NonresidentialLoansPercentage	0.80	pure
	kffb	Loans Secured Percentage LoansSecuredPercentage	0.90	pure
	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	-13000	usd
	kffb	Allowancefor Credit Loss Loans Charged Off AllowanceforCreditLossLoansChargedOff	9000	usd
	kffb	Credit Losses For Unfunded Liabilities CreditLossesForUnfundedLiabilities	-3000	usd
CY2024Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	2106000	usd
CY2024Q1	kffb	Allowance For Credit Losses On Unfunded Commitments AllowanceForCreditLossesOnUnfundedCommitments	57000	usd
CY2022Q2	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1529000	usd
	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	113000	usd
	kffb	Allowancefor Credit Loss Loans Charged Off AllowanceforCreditLossLoansChargedOff	22000	usd
	us-gaap	Financing Receivable Allowance For Credit Loss Writeoff After Recovery FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery	13000	usd
CY2023Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	1633000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	2132000	usd
CY2024Q1	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	-28000	usd
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CY2024Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	2106000	usd
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	kffb	Impaired Financing Receivables With No Related Allowance Average Recorded Investment ImpairedFinancingReceivablesWithNoRelatedAllowanceAverageRecordedInvestment	5220000	usd
	kffb	Impaired Financing Receivables With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivablesWithNoRelatedAllowanceInterestIncomeAccrualMethod	113000	usd
	kffb	Impaired Financing Receivables With No Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivablesWithNoRelatedAllowanceInterestIncomeCashBasisMethod	113000	usd
	kffb	Impaired Financing Receivables With No Related Allowance Average Recorded Investment ImpairedFinancingReceivablesWithNoRelatedAllowanceAverageRecordedInvestment	5542000	usd
	kffb	Impaired Financing Receivables With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivablesWithNoRelatedAllowanceInterestIncomeAccrualMethod	226000	usd
	kffb	Impaired Financing Receivables With No Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivablesWithNoRelatedAllowanceInterestIncomeCashBasisMethod	226000	usd
	kffb	Impaired Financing Receivables With Related Allowance Average Recorded Investment ImpairedFinancingReceivablesWithRelatedAllowanceAverageRecordedInvestment	5220000	usd
	kffb	Impaired Financing Receivables With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivablesWithRelatedAllowanceInterestIncomeAccrualMethod	113000	usd
	kffb	Impaired Financing Receivables With Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivablesWithRelatedAllowanceInterestIncomeCashBasisMethod	113000	usd
	kffb	Impaired Financing Receivables With Related Allowance Average Recorded Investment ImpairedFinancingReceivablesWithRelatedAllowanceAverageRecordedInvestment	5542000	usd
	kffb	Impaired Financing Receivables With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivablesWithRelatedAllowanceInterestIncomeAccrualMethod	226000	usd
	kffb	Impaired Financing Receivables With Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivablesWithRelatedAllowanceInterestIncomeCashBasisMethod	226000	usd
CY2024Q1	kffb	Impaired Financing Receivables With No Related Allowance Average Recorded Investment ImpairedFinancingReceivablesWithNoRelatedAllowanceAverageRecordedInvestment	5220000	usd
CY2024Q1	kffb	Impaired Financing Receivables With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivablesWithNoRelatedAllowanceInterestIncomeAccrualMethod	19000	usd
CY2024Q1	kffb	Impaired Financing Receivables With No Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivablesWithNoRelatedAllowanceInterestIncomeCashBasisMethod	19000	usd
CY2023Q1	kffb	Impaired Financing Receivables With No Related Allowance Average Recorded Investment ImpairedFinancingReceivablesWithNoRelatedAllowanceAverageRecordedInvestment	5478000	usd
CY2023Q1	kffb	Impaired Financing Receivables With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivablesWithNoRelatedAllowanceInterestIncomeAccrualMethod	89000	usd
CY2023Q1	kffb	Impaired Financing Receivables With No Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivablesWithNoRelatedAllowanceInterestIncomeCashBasisMethod	89000	usd
CY2024Q1	kffb	Impaired Financing Receivables With Related Allowance Average Recorded Investment ImpairedFinancingReceivablesWithRelatedAllowanceAverageRecordedInvestment	5220000	usd
CY2024Q1	kffb	Impaired Financing Receivables With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivablesWithRelatedAllowanceInterestIncomeAccrualMethod	19000	usd
CY2024Q1	kffb	Impaired Financing Receivables With Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivablesWithRelatedAllowanceInterestIncomeCashBasisMethod	19000	usd
CY2023Q1	kffb	Impaired Financing Receivables With Related Allowance Average Recorded Investment ImpairedFinancingReceivablesWithRelatedAllowanceAverageRecordedInvestment	5478000	usd
CY2023Q1	kffb	Impaired Financing Receivables With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivablesWithRelatedAllowanceInterestIncomeAccrualMethod	89000	usd
CY2023Q1	kffb	Impaired Financing Receivables With Related Allowance Interest Income Cash Basis Method ImpairedFinancingReceivablesWithRelatedAllowanceInterestIncomeCashBasisMethod	89000	usd
CY2024Q1	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	1200000	usd
CY2023Q2	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	766000	usd
CY2023Q2	us-gaap	Troubled Debt Restructuring Debtor Subsequent Periods Contingent Payments Amount TroubledDebtRestructuringDebtorSubsequentPeriodsContingentPaymentsAmount	1400000	usd
CY2024Q1	kffb	Financing Receivables Recorded Investment Past Due FinancingReceivablesRecordedInvestmentPastDue	7176000	usd
CY2024Q1	kffb	Loans And Leases Receivable Gross Carrying Amount1 LoansAndLeasesReceivableGrossCarryingAmount1	330240000	usd
CY2023Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-427000	usd
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	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	31000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-62000	usd
CY2023Q2	kffb	Financing Receivables Recorded Investment Past Due FinancingReceivablesRecordedInvestmentPastDue	6071000	usd
CY2023Q2	kffb	Financing Receivables Recorded Investment Current FinancingReceivablesRecordedInvestmentCurrent	315441000	usd
CY2024Q1	kffb	Financial Receivable Pass FinancialReceivablePass	321836000	usd
CY2024Q1	kffb	Financial Receivables Special Mention FinancialReceivablesSpecialMention	810000	usd
CY2024Q1	kffb	Financial Receivables Substandard FinancialReceivablesSubstandard	7594000	usd
CY2023Q2	kffb	Financial Receivable Pass FinancialReceivablePass	307391000	usd
CY2023Q2	kffb	Financial Receivables Special Mention FinancialReceivablesSpecialMention	854000	usd
CY2023Q2	kffb	Financial Receivables Substandard FinancialReceivablesSubstandard	6492000	usd
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CY2023Q2	us-gaap	Financing Receivable Unamortized Purchase Premium Discount FinancingReceivableUnamortizedPurchasePremiumDiscount	88000	usd
CY2023Q2	kffb	Certain Loan Acquired In Transfer Accretable Yield CertainLoanAcquiredInTransferAccretableYield	294000	usd
CY2022Q2	kffb	Certain Loan Acquired In Transfer Accretable Yield CertainLoanAcquiredInTransferAccretableYield	339000	usd
	kffb	Certain Loans Acquired In Transfer Not Accounted For As Debt Securitie Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritieAccretableYieldAccretion	-30000	usd
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CY2023Q2	kffb	Certain Loan Acquired In Transfer Accretable Yield CertainLoanAcquiredInTransferAccretableYield	294000	usd
CY2024Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-396000	usd
CY2024Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-396000	usd
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	42000	usd
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CY2024Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	-83000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	-24000	usd
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	11000	usd
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-119000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-21000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-6000	usd
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	31000	usd
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-361000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-62000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-18000	usd
CY2024Q1	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
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CY2024Q1	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2024Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2024Q1	kffb	Unearned Employee Stock Ownership Plan UnearnedEmployeeStockOwnershipPlan		usd
CY2023Q2	kffb	Unearned Employee Stock Ownership Plan UnearnedEmployeeStockOwnershipPlan		usd
CY2023Q1	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses		usd
CY2023Q1	us-gaap	Gain Loss On Sales Of Consumer Loans GainLossOnSalesOfConsumerLoans		usd
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate		usd
CY2024Q1	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate		usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment		usd
CY2024Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.11
CY2024Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared
	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate		usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment		usd
	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense		usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit		usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities		usd
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable		usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt		usd
	us-gaap	Payments To Acquire Finance Receivables PaymentsToAcquireFinanceReceivables		usd
	us-gaap	Payments To Acquire Finance Receivables PaymentsToAcquireFinanceReceivables		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	Proceeds From Sale Of Real Estate Owned ProceedsFromSaleOfRealEstateOwned		usd
	kffb	Proceeds From Sale Of Real Estate Owned ProceedsFromSaleOfRealEstateOwned		usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock		usd
	kffb	Loans Made On Sale Of Real Estate Owned LoansMadeOnSaleOfRealEstateOwned		usd
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8098715	shares
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8098715	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8129006	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8144767	shares
CY2024Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber		shares
CY2023Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber		shares
	us-gaap	Financing Receivable Allowance For Credit Loss Writeoff After Recovery FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery		usd
CY2024Q1	kffb	Allowancefor Credit Loss Loans Charged Off AllowanceforCreditLossLoansChargedOff		usd
CY2024Q1	us-gaap	Financing Receivable Allowance For Credit Loss Writeoff After Recovery FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery		usd
CY2023Q1	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses		usd
CY2023Q1	us-gaap	Financing Receivable Allowance For Credit Loss Writeoff After Recovery FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery		usd
CY2024Q1	kffb	Financial Receivables Doubtfuls FinancialReceivablesDoubtfuls		usd
CY2023Q2	kffb	Financial Receivables Doubtfuls FinancialReceivablesDoubtfuls		usd
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--06-30
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Entity Central Index Key EntityCentralIndexKey	0001297341

Files In Submission

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$KFFB
Kentucky First Federal Bancorp Stock $kffb

2024 Q2 Form 10-Q Financial Statement

#000121390024043733 Filed on May 15, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KFFB Kentucky First Federal Bancorp Stock $kffb

2024 Q2 Form 10-Q Financial Statement

#000121390024043733 Filed on May 15, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KFFB
Kentucky First Federal Bancorp Stock $kffb