$CFBK
CF BANKSHARES INC. Stock $cfbk

$cfbk Overview Financials Valuation SEC Filings Company Website

2023 Q4 Form 10-K Financial Statement

#000107068024000006 Filed on March 29, 2024

Income Statement

Concept	2023 Q4	2023
Revenue		$108.3M
YoY Change		59.79%
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	$167.0K	$567.0K
YoY Change	38.02%	14.31%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense		$60.64M
YoY Change		219.59%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$5.167M	$20.99M
YoY Change	-12.36%	-7.11%
Income Tax	$932.0K	$4.048M
% Of Pretax Income	18.04%	19.29%
Net Earnings	$4.235M	$16.94M
YoY Change	-9.33%	-6.76%
Net Earnings / Revenue		15.64%
Basic Earnings Per Share		$2.64
Diluted Earnings Per Share	$0.65	$2.63
COMMON SHARES
Basic Shares Outstanding		6.421M
Diluted Shares Outstanding		6.447M

Balance Sheet

Concept	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$261.6M
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	$9.033M	$9.033M
YoY Change	75.91%	75.91%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$0.00	$0.00
YoY Change	-100.0%	-100.0%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$2.059B	$2.059B
YoY Change	13.1%	13.1%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$26.75M	$26.75M
YoY Change	13.0%	13.0%
Accrued Expenses	$5.302M	$5.302M
YoY Change	268.71%	268.71%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$32.05M	$32.05M
YoY Change	27.64%	27.64%
LONG-TERM LIABILITIES
Long-Term Debt	$14.96M	$14.96M
YoY Change	0.26%	0.26%
Other Long-Term Liabilities	$2.179M	$2.179M
YoY Change	-37.97%	-37.97%
Total Long-Term Liabilities	$17.14M	$17.14M
YoY Change	-7.02%	-7.02%
TOTAL LIABILITIES
Total Short-Term Liabilities	$32.05M	$32.05M
Total Long-Term Liabilities	$17.14M	$17.14M
Total Liabilities	$1.903B	$1.903B
YoY Change	13.23%	13.23%
SHAREHOLDERS EQUITY
Retained Earnings	$76.52M
YoY Change	25.24%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)	$9.991M
YoY Change	3.09%
Treasury Stock Shares
Shareholders Equity	$155.4M	$155.4M
YoY Change
Total Liabilities & Shareholders Equity	$2.059B	$2.059B
YoY Change	13.1%	13.1%

Cashflow Statement

Concept	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	$4.235M	$16.94M
YoY Change	-9.33%	-6.76%
Depreciation, Depletion And Amortization	$167.0K	$567.0K
YoY Change	38.02%	14.31%
Cash From Operating Activities	$7.951M	$18.05M
YoY Change	17.17%	-54.6%
INVESTING ACTIVITIES
Capital Expenditures	$61.00K	$661.0K
YoY Change	-42.99%	-26.96%
Acquisitions
YoY Change
Other Investing Activities	-$35.09M	-$121.2M
YoY Change	-64.31%	-65.61%
Cash From Investing Activities	-$35.15M	-$121.9M
YoY Change	-64.29%	-65.51%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	59.01M	213.6M
YoY Change	30.08%	-28.5%
NET CHANGE
Cash From Operating Activities	7.951M	18.05M
Cash From Investing Activities	-35.15M	-121.9M
Cash From Financing Activities	59.01M	213.6M
Net Change In Cash	31.81M	109.8M
YoY Change	-168.73%	-841.75%
FREE CASH FLOW
Cash From Operating Activities	$7.951M	$18.05M
Capital Expenditures	$61.00K	$661.0K
Free Cash Flow	$7.890M	$17.39M
YoY Change	18.13%	-55.25%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2022Q4	cfbk	Deferred Tax Assets Loans Fees DeferredTaxAssetsLoansFees
CY2023Q4	cfbk	Deferred Tax Assets Loans Fees DeferredTaxAssetsLoansFees
CY2023Q4	cfbk	Federal Home Loan Bank Advances And Other Debt Maturities Summary Due In Year Two FederalHomeLoanBankAdvancesAndOtherDebtMaturitiesSummaryDueInYearTwo
CY2021	cfbk	Interest Expense Loans And Leases Heldforsale InterestExpenseLoansAndLeasesHeldforsale
CY2022	cfbk	Interest Expense Loans And Leases Heldforsale InterestExpenseLoansAndLeasesHeldforsale
CY2023	cfbk	Interest Expense Loans And Leases Heldforsale InterestExpenseLoansAndLeasesHeldforsale
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0001070680
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2021Q4	us-gaap	Derivative Asset Statement Of Financial Position Extensible Enumeration DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherAssets
CY2022Q4	us-gaap	Derivative Asset Statement Of Financial Position Extensible Enumeration DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherAssets
CY2023Q4	us-gaap	Derivative Asset Statement Of Financial Position Extensible Enumeration DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherAssets
CY2021	us-gaap	Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2023#NoninterestIncomeOtherOperatingIncome
CY2022	us-gaap	Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2023#NoninterestIncomeOtherOperatingIncome
CY2023	us-gaap	Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2023#NoninterestIncomeOtherOperatingIncome
CY2021Q4	us-gaap	Derivative Liability Statement Of Financial Position Extensible Enumeration DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherLiabilities
CY2022Q4	us-gaap	Derivative Liability Statement Of Financial Position Extensible Enumeration DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherLiabilities
CY2023Q4	us-gaap	Derivative Liability Statement Of Financial Position Extensible Enumeration DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherLiabilities
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Of Amounts Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOfAmountsDueWithinOneYearOfBalanceSheetDate
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Four To Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate
CY2022Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation
CY2022	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation
CY2023	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation
CY2023Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive
CY2023	dei	Document Type DocumentType	10-K
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-12-31
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	0-25045
CY2023	dei	Entity Registrant Name EntityRegistrantName	CF BANKSHARES INC.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	34-1877137
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	4960 E. Dublin Granville Road
CY2023	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite #400
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Columbus
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	OH
CY2023	dei	Trading Symbol TradingSymbol	CFBK
CY2023	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2023	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	true
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	43081
CY2023	dei	City Area Code CityAreaCode	614
CY2023	dei	Local Phone Number LocalPhoneNumber	334-7979
CY2023	dei	Security12b Title Security12bTitle	Common Stock, par value $.01 per share
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	false
CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Public Float EntityPublicFloat	98300000
CY2023	dei	Auditor Name AuditorName	FORVIS, LLP
CY2023	dei	Auditor Location AuditorLocation	Indianapolis, Indiana
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	261595000
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	151787000
CY2023Q4	cfbk	Interest Bearing Deposits In Other Financial Institutions InterestBearingDepositsInOtherFinancialInstitutions	100000
CY2022Q4	cfbk	Interest Bearing Deposits In Other Financial Institutions InterestBearingDepositsInOtherFinancialInstitutions	100000
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	8092000
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	10442000
CY2023Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	5000000
CY2022Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	5000000
CY2023Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	1849000
CY2022Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	580000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	16865000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	16062000
CY2023Q4	us-gaap	Notes Receivable Net NotesReceivableNet	1694133000
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	1572255000
CY2023Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	8482000
CY2022Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	7942000
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3812000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3778000
CY2022Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group Other AssetsHeldForSaleNotPartOfDisposalGroupOther	1930000
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	5221000
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1357000
CY2023Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	26266000
CY2022Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	25641000
CY2023Q4	us-gaap	Other Assets OtherAssets	44065000
CY2022Q4	us-gaap	Other Assets OtherAssets	39362000
CY2023Q4	us-gaap	Assets Assets	2058615000
CY2022Q4	us-gaap	Assets Assets	1820174000
CY2023Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	235916000
CY2022Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	263241000
CY2023Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	1508141000
CY2022Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	1264681000
CY2023Q4	us-gaap	Deposits Deposits	1744057000
CY2022Q4	us-gaap	Deposits Deposits	1527922000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	109995000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	109461000
CY2023Q4	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	2179000
CY2022Q4	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	3513000
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	5302000
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	1438000
CY2023Q4	us-gaap	Other Liabilities OtherLiabilities	26747000
CY2022Q4	us-gaap	Other Liabilities OtherLiabilities	23670000
CY2023Q4	us-gaap	Subordinated Debt SubordinatedDebt	14961000
CY2022Q4	us-gaap	Subordinated Debt SubordinatedDebt	14922000
CY2023Q4	us-gaap	Liabilities Liabilities	1903241000
CY2022Q4	us-gaap	Liabilities Liabilities	1680926000
CY2023Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	91068000
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	89813000
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	76517000
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	61095000
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2290000
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2037000
CY2023Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	381098
CY2022Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	365165
CY2023Q4	us-gaap	Treasury Stock Value TreasuryStockValue	9991000
CY2022Q4	us-gaap	Treasury Stock Value TreasuryStockValue	9692000
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	155374000
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	139248000
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2058615000
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1820174000
CY2023	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	97383000
CY2022	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	63717000
CY2021	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	51256000
CY2023	us-gaap	Interest Income Debt Securities Operating InterestIncomeDebtSecuritiesOperating	658000
CY2022	us-gaap	Interest Income Debt Securities Operating InterestIncomeDebtSecuritiesOperating	881000
CY2021	us-gaap	Interest Income Debt Securities Operating InterestIncomeDebtSecuritiesOperating	756000
CY2023	us-gaap	Dividend Income Operating DividendIncomeOperating	592000
CY2022	us-gaap	Dividend Income Operating DividendIncomeOperating	348000
CY2021	us-gaap	Dividend Income Operating DividendIncomeOperating	234000
CY2023	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	9646000
CY2022	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	2818000
CY2021	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	102000
CY2023	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	108279000
CY2022	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	67764000
CY2021	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	52348000
CY2021	cfbk	Swap Fee Income SwapFeeIncome	194000
CY2023	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	940000
CY2022	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	451000
CY2023	us-gaap	Interest Expense Deposits InterestExpenseDeposits	56363000
CY2022	us-gaap	Interest Expense Deposits InterestExpenseDeposits	15952000
CY2021	us-gaap	Interest Expense Deposits InterestExpenseDeposits	8014000
CY2023	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	3107000
CY2022	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	2040000
CY2021	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	1398000
CY2023	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	1169000
CY2022	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	982000
CY2021	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	897000
CY2023	us-gaap	Interest Expense InterestExpense	60639000
CY2022	us-gaap	Interest Expense InterestExpense	18974000
CY2021	us-gaap	Interest Expense InterestExpense	10309000
CY2023	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	47640000
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	48790000
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	42039000
CY2023	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1858000
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	787000
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-1600000
CY2023	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	459000
CY2023	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	2317000
CY2022	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	787000
CY2021	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	-1600000
CY2023	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	45323000
CY2022	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	48003000
CY2021	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	43639000
CY2023	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	1566000
CY2022	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	1135000
CY2021	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	845000
CY2023	cfbk	Gain Loss On Sales Of Residential Mortgage Loans GainLossOnSalesOfResidentialMortgageLoans	119000
CY2022	cfbk	Gain Loss On Sales Of Residential Mortgage Loans GainLossOnSalesOfResidentialMortgageLoans	656000
CY2021	cfbk	Gain Loss On Sales Of Residential Mortgage Loans GainLossOnSalesOfResidentialMortgageLoans	5916000
CY2023	cfbk	Gain Loss On Sales Of Sba Loans Net GainLossOnSalesOfSbaLoansNet	66000
CY2022	cfbk	Gain Loss On Sales Of Sba Loans Net GainLossOnSalesOfSbaLoansNet	353000
CY2021	cfbk	Gain Loss On Sales Of Sba Loans Net GainLossOnSalesOfSbaLoansNet	1443000
CY2022	cfbk	Gain On Redemption Of Life Insurance Policies GainOnRedemptionOfLifeInsurancePolicies	-173000
CY2021	cfbk	Gain On Redemption Of Life Insurance Policies GainOnRedemptionOfLifeInsurancePolicies	383000
CY2023	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	625000
CY2022	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	598000
CY2021	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	532000
CY2021	cfbk	Gain On Sale Of Deposits GainOnSaleOfDeposits	1893000
CY2023	cfbk	Swap Fee Income SwapFeeIncome	715000
CY2022	cfbk	Swap Fee Income SwapFeeIncome	190000
CY2021	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	434000
CY2023	us-gaap	Noninterest Income NoninterestIncome	4031000
CY2022	us-gaap	Noninterest Income NoninterestIncome	3210000
CY2021	us-gaap	Noninterest Income NoninterestIncome	11640000
CY2023	us-gaap	Labor And Related Expense LaborAndRelatedExpense	14513000
CY2022	us-gaap	Labor And Related Expense LaborAndRelatedExpense	15125000
CY2021	us-gaap	Labor And Related Expense LaborAndRelatedExpense	16948000
CY2023	us-gaap	Occupancy Net OccupancyNet	1694000
CY2022	us-gaap	Occupancy Net OccupancyNet	1253000
CY2021	us-gaap	Occupancy Net OccupancyNet	1120000
CY2023	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2172000
CY2022	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2807000
CY2021	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2086000
CY2023	us-gaap	Taxes Other TaxesOther	1263000
CY2022	us-gaap	Taxes Other TaxesOther	1151000
CY2021	us-gaap	Taxes Other TaxesOther	975000
CY2023	us-gaap	Professional Fees ProfessionalFees	2470000
CY2022	us-gaap	Professional Fees ProfessionalFees	2758000
CY2021	us-gaap	Professional Fees ProfessionalFees	4348000
CY2023	us-gaap	Noninterest Expense Directors Fees NoninterestExpenseDirectorsFees	658000
CY2022	us-gaap	Noninterest Expense Directors Fees NoninterestExpenseDirectorsFees	632000
CY2021	us-gaap	Noninterest Expense Directors Fees NoninterestExpenseDirectorsFees	622000
CY2023	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	149000
CY2022	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	183000
CY2021	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	146000
CY2023	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	336000
CY2022	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	431000
CY2021	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	3061000
CY2023	us-gaap	Communication Communication	257000
CY2022	us-gaap	Communication Communication	249000
CY2021	us-gaap	Communication Communication	263000
CY2023	us-gaap	Loan Portfolio Expense LoanPortfolioExpense	619000
CY2022	us-gaap	Loan Portfolio Expense LoanPortfolioExpense	694000
CY2021	us-gaap	Loan Portfolio Expense LoanPortfolioExpense	352000
CY2023	us-gaap	Depreciation Nonproduction DepreciationNonproduction	567000
CY2022	us-gaap	Depreciation Nonproduction DepreciationNonproduction	496000
CY2021	us-gaap	Depreciation Nonproduction DepreciationNonproduction	435000
CY2023	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	2215000
CY2022	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	1130000
CY2021	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	1238000
CY2023	cfbk	Regulatory Assessment RegulatoryAssessment	242000
CY2022	cfbk	Regulatory Assessment RegulatoryAssessment	272000
CY2021	cfbk	Regulatory Assessment RegulatoryAssessment	261000
CY2023	cfbk	Other Insurance OtherInsurance	209000
CY2022	cfbk	Other Insurance OtherInsurance	177000
CY2021	cfbk	Other Insurance OtherInsurance	158000
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	60000
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	570000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	17000
CY2023	us-gaap	Other Noninterest Expense OtherNoninterestExpense	945000
CY2022	us-gaap	Other Noninterest Expense OtherNoninterestExpense	693000
CY2021	us-gaap	Other Noninterest Expense OtherNoninterestExpense	431000
CY2023	us-gaap	Noninterest Expense NoninterestExpense	28369000
CY2022	us-gaap	Noninterest Expense NoninterestExpense	28621000
CY2021	us-gaap	Noninterest Expense NoninterestExpense	32461000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	20985000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	22592000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	22818000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4048000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4428000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4365000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	16937000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	18164000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	18453000
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.64
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.84
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.84
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.63
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.78
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.77
CY2023	us-gaap	Net Income Loss NetIncomeLoss	16937000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	18164000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	18453000
CY2023	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-67000
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-496000
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-71000
CY2023	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-253000
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1867000
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-266000
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-253000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1867000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-266000
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	16684000
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	16297000
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	18187000
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	110210000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	18453000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-266000
CY2021	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	19660
CY2021	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	707000
CY2021	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	185000
CY2021	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	2261
CY2021	cfbk	Treasury Stock Value Acquisition Surrendered For Payment Of Taxes TreasuryStockValueAcquisitionSurrenderedForPaymentOfTaxes	43000
CY2021	cfbk	Shares Paid For Tax Withholding For Share Based Compensation Stock Options SharesPaidForTaxWithholdingForShareBasedCompensationStockOptions	4522
CY2021	cfbk	Treasury Stock Value Acquisition Surrendered Exercise Stock Options For Payment Of Taxes And Exercise Proceeds TreasuryStockValueAcquisitionSurrenderedExerciseStockOptionsForPaymentOfTaxesAndExerciseProceeds	96000
CY2021	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	143551
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2972000
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.13
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	848000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	125330000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	18164000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1867000
CY2022	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	69648
CY2022	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	899000
CY2022	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	387000
CY2022	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	3424
CY2022	cfbk	Treasury Stock Value Acquisition Surrendered For Payment Of Taxes TreasuryStockValueAcquisitionSurrenderedForPaymentOfTaxes	73000
CY2022	cfbk	Shares Paid For Tax Withholding For Share Based Compensation Stock Options SharesPaidForTaxWithholdingForShareBasedCompensationStockOptions	4366
CY2022	cfbk	Treasury Stock Value Acquisition Surrendered Exercise Stock Options For Payment Of Taxes And Exercise Proceeds TreasuryStockValueAcquisitionSurrenderedExerciseStockOptionsForPaymentOfTaxesAndExerciseProceeds	100000
CY2022	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	110998
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2339000
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.18
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	1153000
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	139248000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	16937000
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-253000
CY2023	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	59784
CY2023	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	1172000
CY2023	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	84000
CY2023	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	4875
CY2023	cfbk	Treasury Stock Value Acquisition Surrendered For Payment Of Taxes TreasuryStockValueAcquisitionSurrenderedForPaymentOfTaxes	95000
CY2023	cfbk	Shares Paid For Tax Withholding For Share Based Compensation Stock Options SharesPaidForTaxWithholdingForShareBasedCompensationStockOptions	1555
CY2023	cfbk	Treasury Stock Value Acquisition Surrendered Exercise Stock Options For Payment Of Taxes And Exercise Proceeds TreasuryStockValueAcquisitionSurrenderedExerciseStockOptionsForPaymentOfTaxesAndExerciseProceeds	27000
CY2023	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	9503
CY2023	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	177000
CY2023	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.23
CY2023	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	1476000
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	155374000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	16937000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	18164000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	18453000
CY2023	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	2317000
CY2022	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	787000
CY2021	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	-1600000
CY2023	us-gaap	Depreciation Depreciation	567000
CY2022	us-gaap	Depreciation Depreciation	496000
CY2021	us-gaap	Depreciation Depreciation	435000
CY2023	us-gaap	Adjustment For Amortization AdjustmentForAmortization	-1024000
CY2022	us-gaap	Adjustment For Amortization AdjustmentForAmortization	-881000
CY2021	us-gaap	Adjustment For Amortization AdjustmentForAmortization	-2505000
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	456000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	215000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	773000
CY2023	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	10800000
CY2022	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	97265000
CY2021	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	2358511000
CY2023	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	9650000
CY2022	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	123655000
CY2021	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	2602993000
CY2023	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	119000
CY2022	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	656000
CY2021	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	5916000
CY2023	cfbk	Gain Loss On Sales Of Sba Loans Net GainLossOnSalesOfSbaLoansNet	66000
CY2022	cfbk	Gain Loss On Sales Of Sba Loans Net GainLossOnSalesOfSbaLoansNet	353000
CY2021	cfbk	Gain Loss On Sales Of Sba Loans Net GainLossOnSalesOfSbaLoansNet	1443000
CY2021	cfbk	Gain On Sale Of Deposits GainOnSaleOfDeposits	1893000
CY2023	us-gaap	Asset Impairment Charges AssetImpairmentCharges	60000
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	570000
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	17000
CY2023	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	-13000
CY2023	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	625000
CY2022	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	598000
CY2021	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	532000
CY2022	cfbk	Gain On Redemption Of Life Insurance Policies GainOnRedemptionOfLifeInsurancePolicies	-173000
CY2021	cfbk	Gain On Redemption Of Life Insurance Policies GainOnRedemptionOfLifeInsurancePolicies	383000
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	1172000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	899000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	707000
CY2023	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	2676000
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	6475000
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-17880000
CY2023	cfbk	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	687000
CY2022	cfbk	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	568000
CY2021	cfbk	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	461000
CY2023	cfbk	Increase Decrease In Operating Lease Right Of Use Liability IncreaseDecreaseInOperatingLeaseRightOfUseLiability	686000
CY2022	cfbk	Increase Decrease In Operating Lease Right Of Use Liability IncreaseDecreaseInOperatingLeaseRightOfUseLiability	594000
CY2021	cfbk	Increase Decrease In Operating Lease Right Of Use Liability IncreaseDecreaseInOperatingLeaseRightOfUseLiability	498000
CY2023	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	2188000
CY2022	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	1059000
CY2021	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-15135000
CY2022	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	20450000
CY2021	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	228964000
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	18051000
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	39764000
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	253303000
CY2023	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	2013000
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	3517000
CY2021	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	5030000
CY2021	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	13070000
CY2021	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	8000000
CY2023	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	124851000
CY2022	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	364759000
CY2021	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	311232000
CY2022	us-gaap	Payments To Acquire Receivables PaymentsToAcquireReceivables	3698000
CY2021	us-gaap	Payments To Acquire Receivables PaymentsToAcquireReceivables	18677000
CY2023	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	1835000
CY2022	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	12569000
CY2021	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	33361000
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	661000
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	905000
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2962000
CY2023	cfbk	Payments To Acquire Federal Reserve Bank Stock And Federal Home Loan Bank Stock PaymentsToAcquireFederalReserveBankStockAndFederalHomeLoanBankStock	540000
CY2022	cfbk	Payments To Acquire Federal Reserve Bank Stock And Federal Home Loan Bank Stock PaymentsToAcquireFederalReserveBankStockAndFederalHomeLoanBankStock	627000
CY2021	cfbk	Payments To Acquire Federal Reserve Bank Stock And Federal Home Loan Bank Stock PaymentsToAcquireFederalReserveBankStockAndFederalHomeLoanBankStock	1468000
CY2023	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	1200000
CY2021	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	1500000
CY2023	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	1000000
CY2023	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	659000
CY2022	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	582000
CY2021	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	756000
CY2023	us-gaap	Proceeds From Sale Of Other Assets Investing Activities ProceedsFromSaleOfOtherAssetsInvestingActivities	1892000
CY2021	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	661000
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	371000
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-121853000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-353321000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-316730000
CY2023	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	216135000
CY2022	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	281570000
CY2021	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	237593000
CY2021	cfbk	Payment For Assumption Of Deposits In Branch Sale PaymentForAssumptionOfDepositsInBranchSale	102418000
CY2023	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	37075000
CY2022	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	40150000
CY2021	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	174277000
CY2023	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	36575000
CY2021	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	-70013000
CY2023	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-1334000
CY2022	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	761000
CY2021	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	1723000
CY2023	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1476000
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1153000
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	848000
CY2023	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	84000
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	387000
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	185000
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	122000
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	173000
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	139000
CY2023	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	177000
CY2022	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	2339000
CY2021	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	2972000
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	213610000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	298753000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	8424000
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	109808000
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-14804000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-55003000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	151787000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	166591000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	221594000
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	261595000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	151787000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	166591000
CY2023	us-gaap	Interest Paid Net InterestPaidNet	58799000
CY2022	us-gaap	Interest Paid Net InterestPaidNet	18362000
CY2021	us-gaap	Interest Paid Net InterestPaidNet	10579000
CY2023	us-gaap	Income Taxes Paid IncomeTaxesPaid	3975000
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	2450000
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	3850000
CY2022	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	1674000
CY2021	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	16611000
CY2022	cfbk	Transfer From Premises And Equipment To Assets Held For Sale TransferFromPremisesAndEquipmentToAssetsHeldForSale	1930000
CY2023	cfbk	Investment Payable On Limited Partnerships InvestmentPayableOnLimitedPartnerships	889000
CY2022	cfbk	Investment Payable On Limited Partnerships InvestmentPayableOnLimitedPartnerships	8097000
CY2021	cfbk	Investment Payable On Limited Partnerships InvestmentPayableOnLimitedPartnerships	7764000
CY2023	cfbk	Noncash Initial Recognition Of Operating Right Of Use Lease Asset NoncashInitialRecognitionOfOperatingRightOfUseLeaseAsset	4550000
CY2021	cfbk	Noncash Initial Recognition Of Operating Right Of Use Lease Asset NoncashInitialRecognitionOfOperatingRightOfUseLeaseAsset	999000
CY2023	cfbk	Noncash Initial Recognition Of Operating Right Of Use Lease Liability NoncashInitialRecognitionOfOperatingRightOfUseLeaseLiability	4550000
CY2021	cfbk	Noncash Initial Recognition Of Operating Right Of Use Lease Liability NoncashInitialRecognitionOfOperatingRightOfUseLeaseLiability	999000
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;text-decoration: underline;">Use of Estimates</span><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">: To prepare financial statements in conformity with U.S. generally accepted accounting principles (GAAP), management makes estimates and assumptions based on available information. These estimates and assumptions affect the amounts reported in the financial statements and the disclosures provided, and actual results could differ. The allowance for credit losses on financial assets, deferred tax assets and fair values of financial instruments are particularly subject to change.</span>
CY2023Q4	cfbk	Cash Exceeded Federally Insured Limits Amount CashExceededFederallyInsuredLimitsAmount	229100000
CY2023Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	225100000
CY2022Q4	cfbk	Interest Bearing Deposits In Other Financial Institutions InterestBearingDepositsInOtherFinancialInstitutions	100000
CY2023Q4	cfbk	Interest Bearing Deposits In Other Financial Institutions InterestBearingDepositsInOtherFinancialInstitutions	100000
CY2023	cfbk	Allowance For Credit Losses On Investment Securities Available For Sale Policy Textblock AllowanceForCreditLossesOnInvestmentSecuritiesAvailableForSalePolicyTextblock	<span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;text-decoration: underline;">Allowance for credit losses on investment securities available for sale:</span><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> For investment securities available for sale in an unrealized loss position, the Company first assesses whether it intends to sell, or it is more likely than not that it will be required to sell, the security before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the security's amortized cost basis is written down to fair value through income. For investment securities available for sale that do not meet the aforementioned criteria, the Company evaluates whether the decline in fair value has resulted from credit losses or other factors. In making this assessment, the Company considers the extent to which fair value is less than amortized cost, any changes to the rating of the security by a rating agency, and adverse conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss exists, the present value of cash flows expected to be collected from the security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost basis, a credit loss exists and an allowance for credit losses is recorded, limited to the amount that the fair value is less than the amortized cost basis. Unrealized losses that have not been recorded through an allowance for credit losses are recognized in other comprehensive income. Adjustments to the allowance for credit losses are reported in the income statement as a component of the provision for credit loss. The Company has made the accounting policy election to exclude accrued interest receivable on investment securities available for sale from the estimate of credit losses. Investment securities available for sale are charged off against the allowance or, in the absence of any allowance, written down through the income statement when deemed uncollectible or when either of the aforementioned criteria regarding intent or requirement to sell is met. The Company did not record an allowance for credit losses on </span><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: 8pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">its investment securities available for sale as of December 31, 2023, as the unrealized losses were attributable to changes in interest rates, not credit quality.</span></p>
CY2023	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;text-decoration: underline;">Concentration of Credit Risk</span><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">: Most of the Company’s primary business activity is with customers located within the Ohio counties of Franklin, Delaware, Hamilton, Cuyahoga and Summit and Marian County, Indiana and contiguous counties. Therefore, the Company’s exposure to credit risk can be affected by changes in the economies within these counties. Although these counties are the Company’s primary market area for loans, the Company originates residential and commercial real estate loans throughout the United States. </span>
CY2022	us-gaap	Investment Tax Credit InvestmentTaxCredit	2097000
CY2023	us-gaap	Investment Tax Credit InvestmentTaxCredit	2097000
CY2023	us-gaap	Gain Loss On Investments GainLossOnInvestments	2097000
CY2023Q4	us-gaap	Other Receivables OtherReceivables	1909000
CY2022Q4	us-gaap	Other Receivables OtherReceivables	1568000
CY2023	cfbk	Joint Venture Incentive Payment JointVentureIncentivePayment	224000
CY2022	cfbk	Joint Venture Incentive Payment JointVentureIncentivePayment	172000
CY2021	cfbk	Joint Venture Incentive Payment JointVentureIncentivePayment	224000
CY2023	cfbk	Percentage Of Recognized Tax Benefits PercentageOfRecognizedTaxBenefits	0.50
CY2023	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;text-decoration: underline;">Reclassifications:</span><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> Some items in the prior year financial statements were reclassified to conform to the current presentation. Reclassifications had no effect on prior period net income or stockholders’ equity.</span>
CY2023Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	10991000
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	2899000
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	8092000
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	13020000
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	2578000
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	10442000
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesBeforeTax	0
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesBeforeTax	0
CY2021	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0
CY2022	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0
CY2023	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	1007000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	988000
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	2001000
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	1961000
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	1024000
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	964000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	9980000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	7100000
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	9978000
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	7500000
CY2023Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	10991000
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	8092000
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	13020000
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	10442000
CY2023	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	778000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	16865000
CY2023Q4	us-gaap	Security Owned And Pledged As Collateral Associated Liabilities Fair Value SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue	989000
CY2022Q4	us-gaap	Security Owned And Pledged As Collateral Associated Liabilities Fair Value SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue	1446000
CY2021Q4	us-gaap	Security Owned And Pledged As Collateral Associated Liabilities Fair Value SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue	3021000
CY2021Q4	cfbk	Number Of Holdings Of Securities Greater Than Ten Percent NumberOfHoldingsOfSecuritiesGreaterThanTenPercent	0
CY2022Q4	cfbk	Number Of Holdings Of Securities Greater Than Ten Percent NumberOfHoldingsOfSecuritiesGreaterThanTenPercent	0
CY2023Q4	cfbk	Number Of Holdings Of Securities Greater Than Ten Percent NumberOfHoldingsOfSecuritiesGreaterThanTenPercent	0
CY2021Q4	cfbk	Minimum Percentage Of Securities Hold MinimumPercentageOfSecuritiesHold	0.10
CY2022Q4	cfbk	Minimum Percentage Of Securities Hold MinimumPercentageOfSecuritiesHold	0.10
CY2023Q4	cfbk	Minimum Percentage Of Securities Hold MinimumPercentageOfSecuritiesHold	0.10
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	1000
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	8091000
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	2899000
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	8092000
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	2899000
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	1499000
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	19000
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	8943000
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	2559000
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	10442000
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	2578000
CY2023Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	1710998000
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	1588317000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	16865000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	16062000
CY2023Q4	us-gaap	Notes Receivable Net NotesReceivableNet	1694133000
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	1572255000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	16062000
CY2023	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1858000
CY2023	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	132000
CY2021Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	15508000
CY2022	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	787000
CY2022	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	263000
CY2022	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	30000
CY2022Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	16062000
CY2020Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	17022000
CY2021	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-1600000
CY2021	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	17000
CY2021	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	103000
CY2021Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	15508000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	16062000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	16062000
CY2022Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	175000
CY2022Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1588142000
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	1588317000
CY2022	us-gaap	Proceeds From Interest Received ProceedsFromInterestReceived	47000
CY2021	us-gaap	Proceeds From Interest Received ProceedsFromInterestReceived	169000
CY2021Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	466000
CY2021Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	175000
CY2021	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	572000
CY2021	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	23000
CY2021Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	466000
CY2021Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	175000
CY2021	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	572000
CY2021	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	23000
CY2022Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	3242000
CY2022Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	2978000
CY2022Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	20000
CY2022	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	3030000
CY2022	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	165000
CY2022Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	3242000
CY2022Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	2978000
CY2022Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	20000
CY2022	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	3030000
CY2022	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	165000
CY2023Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	5722000
CY2023Q4	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	2332000
CY2023Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	5700000
CY2022Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	761000
CY2022Q4	cfbk	Financing Receivable Nonaccrual And Nonperforming FinancingReceivableNonaccrualAndNonperforming	761000
CY2022Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	175000
CY2022Q4	cfbk	Allocated Specific Reserves To Modified Tdrs AllocatedSpecificReservesToModifiedTdrs	0
CY2022	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0
CY2022	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	1
CY2022Q4	cfbk	Financing Receivable Recorded Investment Nonaccrual Trouble Debt Restructured FinancingReceivableRecordedInvestmentNonaccrualTroubleDebtRestructured	80000
CY2023	cfbk	Financing Receivable Modified In Period Number Of Loans FinancingReceivableModifiedInPeriodNumberOfLoans	1
CY2023	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	2900000
CY2023Q4	us-gaap	Financing Receivable Originated In Current Fiscal Year FinancingReceivableOriginatedInCurrentFiscalYear	217575000
CY2023Q4	us-gaap	Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear	394333000
CY2023Q4	us-gaap	Financing Receivable Originated Two Years Before Latest Fiscal Year FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear	565647000
CY2023Q4	us-gaap	Financing Receivable Originated Three Years Before Latest Fiscal Year FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear	137812000
CY2023Q4	us-gaap	Financing Receivable Originated Four Years Before Latest Fiscal Year FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear	68814000
CY2023Q4	us-gaap	Financing Receivable Originated Five Or More Years Before Latest Fiscal Year FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear	112677000
CY2023Q4	us-gaap	Financing Receivable Revolving FinancingReceivableRevolving	210582000
CY2023Q4	us-gaap	Financing Receivable Revolving Converted To Term Loan FinancingReceivableRevolvingConvertedToTermLoan	3558000
CY2023Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	1710998000
CY2023	us-gaap	Financing Receivable Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff	564000
CY2023	us-gaap	Financing Receivable Year Three Originated Two Years Before Current Fiscal Year Writeoff FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff	211000
CY2023	us-gaap	Financing Receivable Originated More Than Five Years Before Current Fiscal Year Writeoff FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff	3000
CY2023	cfbk	Financing Receivable Allowance For Credit Loss Writeoff FinancingReceivableAllowanceForCreditLossWriteoff	778000
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	1588317000
CY2023Q4	us-gaap	Direct Financing Lease Lease Receivable DirectFinancingLeaseLeaseReceivable	14343000
CY2022Q4	us-gaap	Direct Financing Lease Lease Receivable DirectFinancingLeaseLeaseReceivable	22533000
CY2023Q4	us-gaap	Direct Financing Lease Deferred Selling Profit DirectFinancingLeaseDeferredSellingProfit	863000
CY2022Q4	us-gaap	Direct Financing Lease Deferred Selling Profit DirectFinancingLeaseDeferredSellingProfit	1798000
CY2023Q4	cfbk	Direct Financing Lease Indirect Initial Costs DirectFinancingLeaseIndirectInitialCosts	17000
CY2022Q4	cfbk	Direct Financing Lease Indirect Initial Costs DirectFinancingLeaseIndirectInitialCosts	33000
CY2023Q4	us-gaap	Direct Financing Lease Net Investment In Lease DirectFinancingLeaseNetInvestmentInLease	13497000
CY2022Q4	us-gaap	Direct Financing Lease Net Investment In Lease DirectFinancingLeaseNetInvestmentInLease	20768000
CY2023Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Next Twelve Months SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths	5917000
CY2023Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Two Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears	5097000
CY2023Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Three Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears	2736000
CY2023Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Four Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears	543000
CY2023Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Five Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears	50000
CY2023Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived	14343000
CY2022Q4	us-gaap	Foreclosed Assets ForeclosedAssets	0
CY2023Q4	us-gaap	Foreclosed Assets ForeclosedAssets	0
CY2022	cfbk	Valuation Allowance On Foreclosed Asset ValuationAllowanceOnForeclosedAsset	0
CY2023	cfbk	Valuation Allowance On Foreclosed Asset ValuationAllowanceOnForeclosedAsset	0
CY2022	cfbk	Foreclosed Assets Net ForeclosedAssetsNet	0
CY2023	cfbk	Foreclosed Assets Net ForeclosedAssetsNet	0
CY2022Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	1163000
CY2023Q4	us-gaap	Escrow Deposit EscrowDeposit	33000
CY2022Q4	us-gaap	Escrow Deposit EscrowDeposit	38000
CY2023Q4	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	1849000
CY2022Q4	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	580000
CY2023Q4	cfbk	Fair Value Option Loans Held As Assets Contractual Amount FairValueOptionLoansHeldAsAssetsContractualAmount	1849000
CY2022Q4	cfbk	Fair Value Option Loans Held As Assets Contractual Amount FairValueOptionLoansHeldAsAssetsContractualAmount	580000
CY2023	us-gaap	Interest And Fee Income Loans And Leases Held For Sale InterestAndFeeIncomeLoansAndLeasesHeldForSale	30000
CY2022	us-gaap	Interest And Fee Income Loans And Leases Held For Sale InterestAndFeeIncomeLoansAndLeasesHeldForSale	172000
CY2021	us-gaap	Interest And Fee Income Loans And Leases Held For Sale InterestAndFeeIncomeLoansAndLeasesHeldForSale	5572000
CY2022	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-356000
CY2021	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-8408000
CY2023	cfbk	Change In Fair Value ChangeInFairValue	30000
CY2022	cfbk	Change In Fair Value ChangeInFairValue	-184000
CY2021	cfbk	Change In Fair Value ChangeInFairValue	-2836000
CY2023Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	991000
CY2023Q4	us-gaap	Land And Land Improvements LandAndLandImprovements	248000
CY2022Q4	us-gaap	Land And Land Improvements LandAndLandImprovements	248000
CY2023Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	2444000
CY2022Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	2295000
CY2023Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	2905000
CY2022Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	3321000
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	5597000
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	5864000
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1785000
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2086000
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3812000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3778000
CY2023	us-gaap	Depreciation Depreciation	567000
CY2022	us-gaap	Depreciation Depreciation	496000
CY2021	us-gaap	Depreciation Depreciation	435000
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P8Y10M24D
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0721
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	687000
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	568000
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	461000
CY2023	us-gaap	Variable Lease Cost VariableLeaseCost	681000
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	301000
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	292000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1034000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	820000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	737000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	687000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	700000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	3407000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due After Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate	12500000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due After Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate	29500000
CY2023Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	76500000
CY2023Q4	cfbk	Advances From Federal Home Loan Banks And Other Debt AdvancesFromFederalHomeLoanBanksAndOtherDebt	109995000
CY2022Q4	cfbk	Advances From Federal Home Loan Banks And Other Debt AdvancesFromFederalHomeLoanBanksAndOtherDebt	109461000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate After Five Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateAfterFiveYearsFromBalanceSheetDate	0.0394
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	7385000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	2083000
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	5302000
CY2023Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	588849000
CY2022Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	483719000
CY2023Q4	cfbk	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFdicInsuranceLimit	370419000
CY2022Q4	cfbk	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFdicInsuranceLimit	245099000
CY2023Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	567215000
CY2023Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	60025000
CY2023Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	28811000
CY2023Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	7401000
CY2023Q4	us-gaap	Time Deposits TimeDeposits	663452000
CY2023Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	440350000
CY2022Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	291827000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate	3500000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate One To Two Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOneToTwoYearsFromBalanceSheetDate	0.0146
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From One To Two Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate	18500000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From One To Two Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate	18500000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Two To Three Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateTwoToThreeYearsFromBalanceSheetDate	0.0145
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Two To Three Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate	16000000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Two To Three Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate	16000000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Three To Four Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateThreeToFourYearsFromBalanceSheetDate	0.0388
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Three To Four Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate	12500000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Three To Four Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate	12500000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Four To Five Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateFourToFiveYearsFromBalanceSheetDate	0.0169
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Four To Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate	17000000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	393918000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	356828000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	260154000
CY2023Q4	cfbk	Federal Home Loan Bank Advances And Other Debt Maturities Summary Due In Next Twelve Months FederalHomeLoanBankAdvancesAndOtherDebtMaturitiesSummaryDueInNextTwelveMonths	18500000
CY2023Q4	cfbk	Federal Home Loan Bank Advances And Other Debt Maturities Summary Due In Year Three FederalHomeLoanBankAdvancesAndOtherDebtMaturitiesSummaryDueInYearThree	16000000
CY2023Q4	cfbk	Federal Home Loan Bank Advances And Other Debt Maturities Summary Due In Year Four FederalHomeLoanBankAdvancesAndOtherDebtMaturitiesSummaryDueInYearFour	12500000
CY2023Q4	cfbk	Federal Home Loan Bank Advances And Other Debt Maturities Summary Due In Year Five FederalHomeLoanBankAdvancesAndOtherDebtMaturitiesSummaryDueInYearFive	17000000
CY2023Q4	cfbk	Federal Home Loan Bank Advances And Other Debt Maturities Summary Total FederalHomeLoanBankAdvancesAndOtherDebtMaturitiesSummaryTotal	64000000
CY2003Q4	us-gaap	Subordinated Debt SubordinatedDebt	5155000
CY2023Q4	us-gaap	Common Stock Held In Trust CommonStockHeldInTrust	155000
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	3592000
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	4213000
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	3592000
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	456000
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	215000
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	773000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4048000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4428000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4365000
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2023	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	4407000
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	4744000
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	4792000
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-7000
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-50000
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-50000
CY2023	cfbk	Income Tax Reconciliation Bank Owned Life Insurance Income IncomeTaxReconciliationBankOwnedLifeInsuranceIncome	131000
CY2022	cfbk	Income Tax Reconciliation Bank Owned Life Insurance Income IncomeTaxReconciliationBankOwnedLifeInsuranceIncome	126000
CY2021	cfbk	Income Tax Reconciliation Bank Owned Life Insurance Income IncomeTaxReconciliationBankOwnedLifeInsuranceIncome	112000
CY2021	cfbk	Income Tax Reconciliation Redemption Of Life Insurance Policies IncomeTaxReconciliationRedemptionOfLifeInsurancePolicies	80000
CY2023	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	194000
CY2022	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	111000
CY2021	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	154000
CY2023	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-27000
CY2022	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-29000
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-31000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4048000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4428000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4365000
CY2023	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.19
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.20
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.19
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	3819000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	3458000
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	599000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	573000
CY2023Q4	cfbk	Deferred Tax Assets Nonaccrual Interest DeferredTaxAssetsNonaccrualInterest	13000
CY2022Q4	cfbk	Deferred Tax Assets Nonaccrual Interest DeferredTaxAssetsNonaccrualInterest	9000
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	295000
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	330000
CY2023Q4	cfbk	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	1142000
CY2022Q4	cfbk	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	302000
CY2023Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Trading Securities DeferredTaxAssetsUnrealizedLossesOnTradingSecurities	609000
CY2022Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Trading Securities DeferredTaxAssetsUnrealizedLossesOnTradingSecurities	541000
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	6477000
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	5213000
CY2023Q4	cfbk	Deferred Tax Liabilities Federal Home Loan Bank Stock Dividends DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends	226000
CY2022Q4	cfbk	Deferred Tax Liabilities Federal Home Loan Bank Stock Dividends DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends	226000
CY2023Q4	cfbk	Deferred Tax Liabilities Depreciation DeferredTaxLiabilitiesDepreciation	469000
CY2022Q4	cfbk	Deferred Tax Liabilities Depreciation DeferredTaxLiabilitiesDepreciation	268000
CY2023Q4	cfbk	Deferred Tax Liabilities Operating Lease Right Of Use Assets DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets	1124000
CY2022Q4	cfbk	Deferred Tax Liabilities Operating Lease Right Of Use Assets DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets	285000
CY2023Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Deferred Financing Costs DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts	9000
CY2022Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Deferred Financing Costs DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts	34000
CY2023Q4	cfbk	Deferred Tax Liabilities Limited Partnership Interests DeferredTaxLiabilitiesLimitedPartnershipInterests	642000
CY2023Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	65000
CY2022Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	70000
CY2023Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	2535000
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	883000
CY2023Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3942000
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	4330000
CY2023Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3942000
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	4330000
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
CY2023Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0
CY2012	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	22500000
CY2023Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	21927000
CY2023	cfbk	Operating Loss Carryforwards Limitations On Use Amount OperatingLossCarryforwardsLimitationsOnUseAmount	163000
CY2023Q4	cfbk	Deferred Tax Assets Operating Loss Carryforwards That Will Expire Unutilized Federal DeferredTaxAssetsOperatingLossCarryforwardsThatWillExpireUnutilizedFederal	20520000
CY2023Q4	us-gaap	Operating Loss Carryforwards Valuation Allowance OperatingLossCarryforwardsValuationAllowance	6977000
CY2023	us-gaap	Income Tax Reconciliation Deductions Other IncomeTaxReconciliationDeductionsOther	2250000
CY2023Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Policyholders Surplus DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityPolicyholdersSurplus	473000
CY2022Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	8298000
CY2021Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	10137000
CY2023	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	15604000
CY2022	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	1189000
CY2023	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	514000
CY2022	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	3028000
CY2023Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	23388000
CY2022Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	8298000
CY2023Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	3922000
CY2022Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	4214000
CY2023	cfbk	Number Of Stock Based Compensation Plans NumberOfStockBasedCompensationPlans	2
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	1172000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	899000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	707000
CY2023	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	246000
CY2022	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	189000
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	148000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	11089
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	7.63
CY2023	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	11089
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	7.63
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	0
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2022Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	176828000
CY2023	cfbk	Derivative Loans Sold Notional Amount DerivativeLoansSoldNotionalAmount	10799000
CY2022	cfbk	Derivative Loans Sold Notional Amount DerivativeLoansSoldNotionalAmount	97265000
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2023	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	11089
CY2022	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	52358
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	0
CY2019Q1	cfbk	Future Percent Common Equity Of Risk Weighted Assets FuturePercentCommonEquityOfRiskWeightedAssets	0.025
CY2019Q1	cfbk	Common Equity Tier1 Capital To Risk Weighted Assets Ratio CommonEquityTier1CapitalToRiskWeightedAssetsRatio	0.045
CY2019Q1	cfbk	Capital Conservation Buffer CapitalConservationBuffer	0.025
CY2019Q1	cfbk	Common Equity Tier1 Capital To Risk Weighted Assets Upon Full Implementation Ratio CommonEquityTier1CapitalToRiskWeightedAssetsUponFullImplementationRatio	0.070
CY2019Q1	cfbk	Tier1 Capital To Risk Weighted Assets Ratio Tier1CapitalToRiskWeightedAssetsRatio	0.060
CY2019Q1	cfbk	Tier1 Capital To Risk Weighted Assets Upon Full Implementation Ratio Tier1CapitalToRiskWeightedAssetsUponFullImplementationRatio	0.085
CY2019Q1	cfbk	Total Capital To Risk Weighted Assets Ratio TotalCapitalToRiskWeightedAssetsRatio	0.080
CY2019Q1	cfbk	Total Capital To Risk Weighted Assets Upon Full Implementation Ratio TotalCapitalToRiskWeightedAssetsUponFullImplementationRatio	0.105
CY2019Q1	cfbk	Minimum Leverage Ratio Based On Required Basel3 Rules MinimumLeverageRatioBasedOnRequiredBasel3Rules	0.040
CY2023Q4	us-gaap	Capital Capital	215164000
CY2023Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1330
CY2023Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	161818000
CY2023Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1000
CY2023Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	196977000
CY2023Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1217
CY2023Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	129455000
CY2023Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0800
CY2023Q4	cfbk	Common Equity Tier One Risk Based Capital CommonEquityTierOneRiskBasedCapital	196977000
CY2023Q4	cfbk	Common Equity Tier One Risk Based Capital To Risk Weighted Assets CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets	0.1217
CY2023Q4	cfbk	Common Equity Tier One Risk Based Capital Required To Be Well Capitalized CommonEquityTierOneRiskBasedCapitalRequiredToBeWellCapitalized	105182000
CY2023Q4	cfbk	Common Equity Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets CommonEquityTierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0650
CY2023Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	196977000
CY2023Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.0976
CY2023Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized TierOneLeverageCapitalRequiredToBeWellCapitalized	100908000
CY2023Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.0500
CY2022Q4	us-gaap	Capital Capital	193294000
CY2022Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1274
CY2022Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	151775000
CY2022Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1000
CY2022Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1165
CY2022Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	121420000
CY2022Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0800
CY2022Q4	cfbk	Common Equity Tier One Risk Based Capital CommonEquityTierOneRiskBasedCapital	176828000
CY2022Q4	cfbk	Common Equity Tier One Risk Based Capital To Risk Weighted Assets CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets	0.1165
CY2022Q4	cfbk	Common Equity Tier One Risk Based Capital Required To Be Well Capitalized CommonEquityTierOneRiskBasedCapitalRequiredToBeWellCapitalized	98654000
CY2022Q4	cfbk	Common Equity Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets CommonEquityTierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0650
CY2022Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	176828000
CY2022Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.0989
CY2022Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized TierOneLeverageCapitalRequiredToBeWellCapitalized	89377000
CY2022Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.0500
CY2023Q4	cfbk	Opening Balance In Liquidation Account OpeningBalanceInLiquidationAccount	14300000
CY2023Q4	us-gaap	Derivative Assets DerivativeAssets	4710000
CY2022Q4	us-gaap	Derivative Assets DerivativeAssets	4233000
CY2021Q4	us-gaap	Derivative Assets DerivativeAssets	538000
CY2023Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	4710000
CY2022Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	4233000
CY2021Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	538000
CY2021	cfbk	Derivative Loans Sold Notional Amount DerivativeLoansSoldNotionalAmount	2358510000
CY2023	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	119000
CY2022	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	-64000
CY2021	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	21646000
CY2022	cfbk	Gain Loss On Loans Held For Sale GainLossOnLoansHeldForSale	-356000
CY2021	cfbk	Gain Loss On Loans Held For Sale GainLossOnLoansHeldForSale	-8408000
CY2022	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	1076000
CY2021	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-7322000
CY2023	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	119000
CY2022	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	656000
CY2021	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	5916000
CY2023Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	1300000
CY2023	cfbk	Fixed Rate Loan Commitments Expiration Period FixedRateLoanCommitmentsExpirationPeriod	P60D
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	16937000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	18164000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	18453000
CY2023	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	6547283
CY2022	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	6508064
CY2021	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	6605278
CY2023	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	126195
CY2022	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	111011
CY2021	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	97122
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6421088
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6397053
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6508156
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.64
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.84
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.84
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	16937000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	18164000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	18453000
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6421088
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6397053
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6508156
CY2023	cfbk	Dilutive Effect Of Employee Stock Options Shares Used In Computation DilutiveEffectOfEmployeeStockOptionsSharesUsedInComputation	3353
CY2022	cfbk	Dilutive Effect Of Employee Stock Options Shares Used In Computation DilutiveEffectOfEmployeeStockOptionsSharesUsedInComputation	27096
CY2021	cfbk	Dilutive Effect Of Employee Stock Options Shares Used In Computation DilutiveEffectOfEmployeeStockOptionsSharesUsedInComputation	45169
CY2023	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	23006
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	111011
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	97122
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6447447
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6535160
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6650447
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.63
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.78
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.77
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0
CY2023	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0
CY2022Q4	us-gaap	Disposal Group Including Discontinued Operation Consideration DisposalGroupIncludingDiscontinuedOperationConsideration	2010000
CY2022Q3	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	542000
CY2023Q4	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2023	dei	Auditor Firm AuditorFirmId	686

Files In Submission

Name	View Source	Status
0001070680-24-000006-index-headers.html	Edgar Link	pending
0001070680-24-000006-index.html	Edgar Link	pending
0001070680-24-000006.txt	Edgar Link	pending
0001070680-24-000006-xbrl.zip	Edgar Link	pending
cfbk-20231231.xsd	Edgar Link	pending
cfbk-20231231x10k.htm	Edgar Link	pending
cfbk-20231231xex21_1.htm	Edgar Link	pending
cfbk-20231231xex23_1.htm	Edgar Link	pending
cfbk-20231231xex31_1.htm	Edgar Link	pending
cfbk-20231231xex31_2.htm	Edgar Link	pending
cfbk-20231231xex32_1.htm	Edgar Link	pending
cfbk-20231231xex4_4.htm	Edgar Link	pending
cfbk-20231231xex4_5.htm	Edgar Link	pending
cfbk-20231231xex4_5g001.jpg	Edgar Link	pending
cfbk-20231231xex97.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
R104.htm	Edgar Link	pending
R105.htm	Edgar Link	pending
R106.htm	Edgar Link	pending
R107.htm	Edgar Link	pending
R108.htm	Edgar Link	pending
R109.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R110.htm	Edgar Link	pending
R111.htm	Edgar Link	pending
R112.htm	Edgar Link	pending
R113.htm	Edgar Link	pending
R114.htm	Edgar Link	pending
R115.htm	Edgar Link	pending
R116.htm	Edgar Link	pending
R117.htm	Edgar Link	pending
R118.htm	Edgar Link	pending
R119.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R120.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
cfbk-20231231_lab.xml	Edgar Link	unprocessable
cfbk-20231231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
cfbk-20231231x10k_htm.xml	Edgar Link	completed
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
cfbk-20231231_cal.xml	Edgar Link	unprocessable
cfbk-20231231_def.xml	Edgar Link	unprocessable

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$CFBK
CF BANKSHARES INC. Stock $cfbk

2023 Q4 Form 10-K Financial Statement

#000107068024000006 Filed on March 29, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CFBK CF BANKSHARES INC. Stock $cfbk

2023 Q4 Form 10-K Financial Statement

#000107068024000006 Filed on March 29, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CFBK
CF BANKSHARES INC. Stock $cfbk