$ECBK
ECB Bancorp, Inc. /MD/ Stock $ecbk

$ecbk Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000095017024038505 Filed on March 29, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$15.69M		$54.78M
YoY Change	30.11%		87.92%
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	$75.00K	$74.00K	$279.0K
YoY Change	4.17%	-6.33%	-7.62%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$9.791M		$29.99M
YoY Change	71.89%		443.72%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$832.0K	$1.055M	$5.985M
YoY Change	-31.8%	-22.31%	71.2%
Income Tax	$211.0K	$266.0K	$1.529M
% Of Pretax Income	25.36%	25.21%	25.55%
Net Earnings	$621.0K	$789.0K	$4.456M
YoY Change	-31.08%	-19.16%	63.82%
Net Earnings / Revenue	3.96%		8.13%
Basic Earnings Per Share	$0.07		$0.53
Diluted Earnings Per Share	$0.07	$0.09	$0.52
COMMON SHARES
Basic Shares Outstanding	9.244M	9.389M	8.466M
Diluted Shares Outstanding	8.375M		8.524M

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$112.4M	$119.0M
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	$3.699M	$3.754M	$3.754M
YoY Change	1.68%	1.51%	1.51%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$4.416M	$4.767M	$4.767M
YoY Change	-3.33%	9.74%	9.74%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$1.303B	$1.280B	$1.280B
YoY Change	12.67%	20.28%	20.28%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$11.98M	$13.22M	$13.22M
YoY Change	5.58%	37.95%	37.95%
Total Long-Term Liabilities	$11.98M	$13.22M	$13.22M
YoY Change	5.58%	37.95%	37.95%
TOTAL LIABILITIES
Total Short-Term Liabilities
Total Long-Term Liabilities	$11.98M	$13.22M	$13.22M
Total Liabilities	$1.138B	$1.115B	$1.115B
YoY Change	14.47%	23.7%	23.7%
SHAREHOLDERS EQUITY
Retained Earnings	$84.48M	$83.85M
YoY Change	5.2%	4.72%
Common Stock	$92.00K	$93.00K
YoY Change	0.0%	1.09%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$165.8M	$164.9M	$164.9M
YoY Change
Total Liabilities & Shareholders Equity	$1.303B	$1.280B	$1.280B
YoY Change	12.67%	20.28%	20.28%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	$621.0K	$789.0K	$4.456M
YoY Change	-31.08%	-19.16%	63.82%
Depreciation, Depletion And Amortization	$75.00K	$74.00K	$279.0K
YoY Change	4.17%	-6.33%	-7.62%
Cash From Operating Activities	-$429.0K	$2.631M	$6.434M
YoY Change	-130.38%	-13.17%	-17.19%
INVESTING ACTIVITIES
Capital Expenditures	$20.00K	$99.00K	$335.0K
YoY Change	66.67%	153.85%	55.09%
Acquisitions
YoY Change
Other Investing Activities	-$29.02M	-$44.93M	-$157.0M
YoY Change	-66.41%	-72.62%	-59.66%
Cash From Investing Activities	-$29.04M	-$45.03M	-$157.3M
YoY Change	-66.39%	-72.56%	-59.6%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	22.80M	64.05M	207.8M
YoY Change	-74.75%	-66.1%	-46.8%
NET CHANGE
Cash From Operating Activities	-429.0K	2.631M	6.434M
Cash From Investing Activities	-29.04M	-45.03M	-157.3M
Cash From Financing Activities	22.80M	64.05M	207.8M
Net Change In Cash	-6.668M	21.65M	56.99M
YoY Change	-226.0%	-22.23%	527.94%
FREE CASH FLOW
Cash From Operating Activities	-$429.0K	$2.631M	$6.434M
Capital Expenditures	$20.00K	$99.00K	$335.0K
Free Cash Flow	-$449.0K	$2.532M	$6.099M
YoY Change	-132.07%	-15.35%	-19.26%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
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CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0001914605
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue
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CY2023Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilities
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CY2023	dei	Document Type DocumentType	10-K
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-12-31
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-41456
CY2023	dei	Entity Registrant Name EntityRegistrantName	ECB BANCORP, INC.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	88-1502079
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	419 Broadway
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Everett
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	MA
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	02149
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	02149
CY2023	dei	City Area Code CityAreaCode	617
CY2023	dei	Local Phone Number LocalPhoneNumber	387-1110
CY2023	dei	Security12b Title Security12bTitle	Common stock, par value $0.01 per share
CY2023	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2023	dei	Trading Symbol TradingSymbol	ECBK
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	true
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	true
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CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Public Float EntityPublicFloat	102100000
CY2024Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	9243578
CY2023	dei	Auditor Firm AuditorFirmId	231
CY2023	dei	Auditor Name AuditorName	Baker Newman & Noyes LLC
CY2023	dei	Auditor Location AuditorLocation	Boston, Massachusetts
CY2023Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	3786000
CY2022Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	3123000
CY2023Q4	us-gaap	Short Term Investments ShortTermInvestments	115250000
CY2022Q4	us-gaap	Short Term Investments ShortTermInvestments	58927000
CY2023Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	119036000
CY2022Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	62050000
CY2022Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	300000
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	5003000
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	5001000
CY2023Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	70590000
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	69707000
CY2023Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	76979000
CY2022Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	77591000
CY2023Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	8591000
CY2022Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7200000
CY2023Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1039789000
CY2022Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	885674000
CY2023Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	9892000
CY2022Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	7293000
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3754000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3698000
CY2023Q4	us-gaap	Interest Receivable InterestReceivable	3766000
CY2022Q4	us-gaap	Interest Receivable InterestReceivable	2632000
CY2023Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	4767000
CY2022Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	4344000
CY2023Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	14472000
CY2022Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	14067000
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CY2022Q4	us-gaap	Other Assets OtherAssets	1812000
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CY2022Q4	us-gaap	Assets Assets	1064462000
CY2023Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	78342000
CY2022Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	84903000
CY2023Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	789872000
CY2022Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	633246000
CY2023Q4	us-gaap	Deposits Deposits	868214000
CY2022Q4	us-gaap	Deposits Deposits	718149000
CY2023Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	234000000
CY2022Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	174000000
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CY2023Q4	us-gaap	Liabilities Liabilities	1115434000
CY2022Q4	us-gaap	Liabilities Liabilities	901732000
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
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CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	89286000
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	83854000
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	80076000
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	129000
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	249000
CY2023Q4	us-gaap	Unearned Esop Shares UnearnedESOPShares	6606000
CY2022Q4	us-gaap	Unearned Esop Shares UnearnedESOPShares	6973000
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	164901000
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CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1280335000
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1064462000
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CY2022	us-gaap	Interest Expense Deposits InterestExpenseDeposits	4566000
CY2023	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	8573000
CY2022	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	948000
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CY2023	us-gaap	Interest Expense InterestExpense	29986000
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CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	23642000
CY2023	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	803000
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CY2023	ecbk	Customer Service Fees CustomerServiceFees	508000
CY2022	ecbk	Customer Service Fees CustomerServiceFees	446000
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CY2022	us-gaap	Noninterest Income Other NoninterestIncomeOther	43000
CY2023	us-gaap	Noninterest Income NoninterestIncome	1052000
CY2022	us-gaap	Noninterest Income NoninterestIncome	1401000
CY2023	us-gaap	Labor And Related Expense LaborAndRelatedExpense	11679000
CY2022	us-gaap	Labor And Related Expense LaborAndRelatedExpense	9928000
CY2023	us-gaap	Noninterest Expense Directors Fees NoninterestExpenseDirectorsFees	581000
CY2022	us-gaap	Noninterest Expense Directors Fees NoninterestExpenseDirectorsFees	429000
CY2023	ecbk	Occupancy And Equipment Expense OccupancyAndEquipmentExpense	941000
CY2022	ecbk	Occupancy And Equipment Expense OccupancyAndEquipmentExpense	753000
CY2023	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1093000
CY2022	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	850000
CY2023	ecbk	Computer Software And Licensing Fees ComputerSoftwareAndLicensingFees	286000
CY2022	ecbk	Computer Software And Licensing Fees ComputerSoftwareAndLicensingFees	259000
CY2023	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	794000
CY2022	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	752000
CY2023	us-gaap	Professional Fees ProfessionalFees	1355000
CY2022	us-gaap	Professional Fees ProfessionalFees	846000
CY2023	ecbk	Federal Deposit Insurance Corporation Deposit Insurance FederalDepositInsuranceCorporationDepositInsurance	793000
CY2022	ecbk	Federal Deposit Insurance Corporation Deposit Insurance FederalDepositInsuranceCorporationDepositInsurance	225000
CY2023	ecbk	Charitable Contributions CharitableContributions	17000
CY2022	ecbk	Charitable Contributions CharitableContributions	3256000
CY2023	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1515000
CY2022	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1309000
CY2023	us-gaap	Noninterest Expense NoninterestExpense	19054000
CY2022	us-gaap	Noninterest Expense NoninterestExpense	18607000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5985000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3496000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1529000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	776000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	4456000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	2720000
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8466021
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8456218
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CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8456218
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.53
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.52
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
CY2023	us-gaap	Net Income Loss NetIncomeLoss	4456000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	2720000
CY2023	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-6000
CY2022	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-6000
CY2023	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	93000
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-202000
CY2023	ecbk	Net Change In Unrecognized Postretirement Benefit Costs Pertaining To Director Fee Continuation Plan NetChangeInUnrecognizedPostretirementBenefitCostsPertainingToDirectorFeeContinuationPlan	21000
CY2022	ecbk	Net Change In Unrecognized Postretirement Benefit Costs Pertaining To Director Fee Continuation Plan NetChangeInUnrecognizedPostretirementBenefitCostsPertainingToDirectorFeeContinuationPlan	-136000
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-120000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	332000
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	4336000
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3052000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	77273000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	2720000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	332000
CY2022	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	2600000
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	86586000
CY2022	ecbk	Stock Issued During Period Value New Issues To Charitable Foundation StockIssuedDuringPeriodValueNewIssuesToCharitableFoundation	2600000
CY2022	us-gaap	Stock Issued During Period Shares Employee Stock Ownership Plan StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan	734020
CY2022	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	7340000
CY2022	ecbk	Employee Stock Ownership Plan Esop Number Of Allocated Shares During Period EmployeeStockOwnershipPlanEsopNumberOfAllocatedSharesDuringPeriod	36701
CY2022	us-gaap	Amortization Of Esop Award AmortizationOfESOPAward	559000
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	162730000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	4456000
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-120000
CY2023	ecbk	Employee Stock Ownership Plan Esop Number Of Allocated Shares During Period EmployeeStockOwnershipPlanEsopNumberOfAllocatedSharesDuringPeriod	36701
CY2023	us-gaap	Amortization Of Esop Award AmortizationOfESOPAward	470000
CY2023	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	2225000
CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	268000
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	164901000
CY2023	us-gaap	Profit Loss ProfitLoss	4456000
CY2022	us-gaap	Profit Loss ProfitLoss	2720000
CY2023	us-gaap	Adjustment For Amortization AdjustmentForAmortization	31000
CY2022	us-gaap	Adjustment For Amortization AdjustmentForAmortization	182000
CY2023	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	803000
CY2022	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	2940000
CY2023	ecbk	Change In Deferred Loan Costs And Fees ChangeInDeferredLoanCostsAndFees	32000
CY2022	ecbk	Change In Deferred Loan Costs And Fees ChangeInDeferredLoanCostsAndFees	175000
CY2023	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	21000
CY2022	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	84000
CY2023	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	367000
CY2022	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	5824000
CY2023	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	346000
CY2022	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	4439000
CY2023	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	279000
CY2022	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	302000
CY2023	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	1134000
CY2022	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	1151000
CY2023	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	1455000
CY2022	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	687000
CY2023	ecbk	Income From Bank Owned Life Insurance IncomeFromBankOwnedLifeInsurance	405000
CY2022	ecbk	Income From Bank Owned Life Insurance IncomeFromBankOwnedLifeInsurance	398000
CY2023	ecbk	Gain Loss From Life Insurance Policy Death Benefit GainLossFromLifeInsurancePolicyDeathBenefit	-72000
CY2022	ecbk	Gain Loss From Life Insurance Policy Death Benefit GainLossFromLifeInsurancePolicyDeathBenefit	-430000
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-111000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1502000
CY2022	ecbk	Accrual For Pension Plan Withdrawal Liability AccrualForPensionPlanWithdrawalLiability	2001000
CY2022	ecbk	Issuance Of Common Shares Donated To Charitable Foundation IssuanceOfCommonSharesDonatedToCharitableFoundation	2600000
CY2023	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	470000
CY2022	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	559000
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	268000
CY2023	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1242000
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	769000
CY2023	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	1668000
CY2022	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	2905000
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	6434000
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	7770000
CY2023	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	8292000
CY2022	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	22628000
CY2023	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	8864000
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	10426000
CY2023	ecbk	Proceeds From Life Insurance Policy Death Benefit ProceedsFromLifeInsurancePolicyDeathBenefit	249000
CY2022	ecbk	Proceeds From Life Insurance Policy Death Benefit ProceedsFromLifeInsurancePolicyDeathBenefit	896000
CY2022	ecbk	Payments To Acquire Interest Bearing Time Deposits PaymentsToAcquireInterestBearingTimeDeposits	-300000
CY2023	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	300000
CY2023	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	3525000
CY2022	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	8025000
CY2023	ecbk	Redemption Of Federal Home Loan Bank Stock RedemptionOfFederalHomeLoanBankStock	-926000
CY2022	ecbk	Redemption Of Federal Home Loan Bank Stock RedemptionOfFederalHomeLoanBankStock	-1819000
CY2023	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	142269000
CY2022	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	354493000
CY2023	ecbk	Purchase Of Loans PurchaseOfLoans	13207000
CY2022	ecbk	Purchase Of Loans PurchaseOfLoans	16841000
CY2023	us-gaap	Proceeds From Recoveries Of Loan Previously Charged Off ProceedsFromRecoveriesOfLoanPreviouslyChargedOff	1000
CY2022	us-gaap	Proceeds From Recoveries Of Loan Previously Charged Off ProceedsFromRecoveriesOfLoanPreviouslyChargedOff	26000
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	335000
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	216000
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-157288000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-389336000
CY2023	us-gaap	Increase Decrease In Other Deposits IncreaseDecreaseInOtherDeposits	-28590000
CY2022	us-gaap	Increase Decrease In Other Deposits IncreaseDecreaseInOtherDeposits	53368000
CY2023	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	178655000
CY2022	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	93027000
CY2023	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	195000000
CY2022	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	110000000
CY2023	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	80000000
CY2022	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	20000000
CY2023	ecbk	Net Change In Short Term Federal Home Loan Bank Advances NetChangeInShortTermFederalHomeLoanBankAdvances	55000000
CY2022	ecbk	Net Change In Short Term Federal Home Loan Bank Advances NetChangeInShortTermFederalHomeLoanBankAdvances	-75000000
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	79246000
CY2023	ecbk	Payments For Shares Repurchased Under Share Repurchase Plan PaymentsForSharesRepurchasedUnderShareRepurchasePlan	-2225000
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	207840000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	390641000
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	56986000
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	9075000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	62050000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	52975000
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	119036000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	62050000
CY2023	us-gaap	Interest Paid Net InterestPaidNet	28531000
CY2022	us-gaap	Interest Paid Net InterestPaidNet	4828000
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2259000
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1982000
CY2023	ecbk	Non Cash Effect Of Adoption Of Accounting Standard Allowance Of Credit Losses NonCashEffectOfAdoptionOfAccountingStandardAllowanceOfCreditLosses	182000
CY2023	ecbk	Non Cash Effect Of Adoption Of Accounting Standard Deferred Income Tax Expense NonCashEffectOfAdoptionOfAccountingStandardDeferredIncomeTaxExpense	266000
CY2023	ecbk	Non Cash Effect Of Adoption Of Accounting Standard Other Liabilities NonCashEffectOfAdoptionOfAccountingStandardOtherLiabilities	762000
CY2023	us-gaap	Nature Of Operations NatureOfOperations	<p style="font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;">NOTE 1 - NATURE OF OPERATIONS</span></p><p style="font-size:10pt;margin-top:18pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">CONVERSION</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;">On March 9, 2022, the Board of Directors of Everett Co-operative Bank (the "Bank") adopted a Plan of Conversion under which the Bank would convert from a Massachusetts mutual co-operative bank into a Massachusetts stock co-operative bank and become the wholly owned subsidiary of a newly chartered stock holding company, ECB Bancorp, Inc. (the “Holding Company”). The Plan of Conversion received the required approvals of various regulatory agencies and the Plan of Conversion was approved by the required vote of more than two-thirds of the Bank’s depositors present and voting at a special meeting of depositors held on May 5, 2022. The Bank’s mutual to stock conversion and the Company’s stock offering were consummated on July 27, 2022. In the offering, the Company sold </span><span style="font-size:11pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">8,915,247</span><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;"> shares of common stock at a per share price of $</span><span style="font-size:11pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">10.00</span><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;"> for gross offering proceeds of $</span><span style="font-size:11pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">89.2</span><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;"> million. Additionally, the Company contributed </span><span style="font-size:11pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">260,000</span><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;"> shares and $</span><span style="font-size:11pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">600,000</span><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;"> in cash to the Everett Co-operative Bank Charitable Foundation (the “Foundation”).</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;">The Bank has established a Liquidation Account in an amount equal to the net worth of the Bank as of the date of the latest consolidated balance sheet contained in the final prospectus distributed in connection with the Company's stock conversion and stock offering. The function of the Liquidation Account is to establish a priority on liquidation of the Bank. The Liquidation Account will be maintained by the Bank for the benefit of the eligible account holders who continue to maintain deposit accounts with the Bank following the conversion. Each eligible account holder, with respect to each deposit account, holds a related inchoate interest in a portion of the Liquidation Account balance, in relation to each deposit account balance at the eligibility record date, or to such balance as it may be subsequently reduced, as hereinafter provided. The initial Liquidation Account balance will not be increased, and is subject to downward adjustment to the extent of any downward adjustment of any subaccount balance of any eligible account holder in accordance with the regulations of the Division of Banks of the Commonwealth of Massachusetts.</span><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;">In the unlikely event of a complete liquidation of the Bank (and only in such event), following all liquidation payments to creditors (including those to depositors to the extent of their deposit accounts) each eligible account holder shall be entitled to receive a liquidating distribution from the Liquidation Account, in the amount of the then-adjusted subaccount balances for his or her deposit accounts then held, before any liquidating distribution may be made to any holder of the Bank’s capital stock.</span><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;">The Bank may not declare or pay a cash dividend on its outstanding capital stock if the effect thereof would cause its regulatory capital to be reduced below the amount required to maintain the Liquidation Account and under FDIC rules and regulations.</span><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;"> </span></p>
CY2022Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	8915247
CY2022Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	10
CY2022Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	89200000
CY2022Q1	ecbk	Number Of Common Stock Shares Funded NumberOfCommonStockSharesFunded	260000
CY2022Q1	ecbk	Amount Contributed Through Cash AmountContributedThroughCash	600000
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-size:10pt;margin-top:18pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;text-decoration:underline;font-size:11pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Use of Estimates</span><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Significant estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for credit losses.</span></p>
CY2023	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<p style="font-size:10pt;margin-top:18pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;text-decoration:underline;font-size:11pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Reclassification</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:11pt;font-family:Times New Roman;min-width:fit-content;">Certain previously reported amounts have been reclassified to conform to the current period’s presentation.</span></p>
CY2023Q4	ecbk	Number Of Trading Or Equity Securities NumberOfTradingOrEquitySecurities	0
CY2022Q4	ecbk	Number Of Trading Or Equity Securities NumberOfTradingOrEquitySecurities	0
CY2023	ecbk	Gain Loss Related To Loans Held For Sale GainLossRelatedToLoansHeldForSale	0
CY2022	ecbk	Gain Loss Related To Loans Held For Sale GainLossRelatedToLoansHeldForSale	0
CY2023Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	76979000
CY2023Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	36000
CY2023Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	6425000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	0
CY2023Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	70590000
CY2022Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	77591000
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	9000
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	7893000
CY2022Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	0
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	69707000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	310000
CY2022Q4	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	267000
CY2023	us-gaap	Debt Securities Held To Maturity Accrued Interest Writeoff DebtSecuritiesHeldToMaturityAccruedInterestWriteoff	0
CY2023Q4	ecbk	Debt Securities Held To Maturity Delinquent Amount DebtSecuritiesHeldToMaturityDelinquentAmount	0
CY2023Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	5000000
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	4000
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	1000
CY2023Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	5003000
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	4991000
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	10000
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	0
CY2022Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	5001000
CY2023Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0
CY2023Q4	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	58000
CY2022Q4	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	49000
CY2023	us-gaap	Debt Securities Available For Sale Accrued Interest Writeoff DebtSecuritiesAvailableForSaleAccruedInterestWriteoff	0
CY2023Q4	ecbk	Debt Securities Available For Sale Delinquent Amount DebtSecuritiesAvailableForSaleDelinquentAmount	0
CY2023	ecbk	Debt Securities Available For Sale Nonaccrual Status DebtSecuritiesAvailableForSaleNonaccrualStatus	0
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	5003000
CY2023Q4	us-gaap	Heldtomaturity Securities Debt Maturities Next Rolling Twelve Months Amortized Cost HeldtomaturitySecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCost	7540000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Next Rolling Twelve Months Fair Value HeldToMaturitySecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	7488000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	0
CY2023Q4	us-gaap	Heldtomaturity Securities Debt Maturities Rolling Year Two Through Five Amortized Cost HeldtomaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCost	23306000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Two Through Five Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	22285000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	0
CY2023Q4	us-gaap	Heldtomaturity Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost HeldtomaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCost	4808000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Six Through Ten Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	4566000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling After Year Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue	0
CY2023Q4	us-gaap	Heldtomaturity Securities Debt Maturities Rolling After Ten Years Amortized Cost HeldtomaturitySecuritiesDebtMaturitiesRollingAfterTenYearsAmortizedCost	41325000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingAfterTenYearsFairValue	36251000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate	5003000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Single Maturity Date Amortized Cost Basis HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	76979000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Single Maturity Date Fair Value HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue	70590000
CY2023	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	0
CY2022	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	0
CY2023Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	5561000
CY2023Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	18000
CY2023Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	59500000
CY2023Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	6407000
CY2023Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	65061000
CY2023Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	6425000
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	2500000
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	1000
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	0
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	2500000
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	1000
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	37022000
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	2468000
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	29756000
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	5425000
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	66778000
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	7893000
CY2023Q4	us-gaap	Debt Securities Available For Sale And Held To Maturity Allowance For Credit Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityAllowanceForCreditLoss	0
CY2023	us-gaap	Financing Receivable Nonaccrual Interest Income FinancingReceivableNonaccrualInterestIncome	40000
CY2023	ecbk	Number Of Internal Loan Rating Grades NumberOfInternalLoanRatingGrades	7
CY2023Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1048606000
CY2023Q4	ecbk	Loans And Leases Receivable Gross Carrying Amount Percentage LoansAndLeasesReceivableGrossCarryingAmountPercentage	1
CY2022Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	893132000
CY2022Q4	ecbk	Loans And Leases Receivable Gross Carrying Amount Percentage LoansAndLeasesReceivableGrossCarryingAmountPercentage	1
CY2023Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	226000
CY2022Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	258000
CY2023Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	8591000
CY2022Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7200000
CY2023Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1039789000
CY2022Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	885674000
CY2023Q4	ecbk	Accrued Interest Receivable For Loan AccruedInterestReceivableForLoan	3200000
CY2022Q4	ecbk	Accrued Interest Receivable For Loan AccruedInterestReceivableForLoan	2200000
CY2023Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	871000
CY2022Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	943000
CY2022Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	943000
CY2021Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	1257000
CY2023	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	0
CY2022	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	375000
CY2023	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	72000
CY2022	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	689000
CY2023Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	871000
CY2022Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	943000
CY2022Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7200000
CY2023	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	2000
CY2023	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	1000
CY2023	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1210000
CY2023Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	8591000
CY2023Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	1048606000
CY2023Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0
CY2023Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	1213000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	0
CY2023Q4	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	1213000
CY2023Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	1213000
CY2021Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	4236000
CY2022	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	-2000
CY2022	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	26000
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	2940000
CY2022Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7200000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	0
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	7200000
CY2022Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7200000
CY2022Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	656000
CY2022Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	892476000
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	893132000
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	893132000
CY2022Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0
CY2022Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	656000
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	893132000
CY2022Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	656000
CY2022Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	656000
CY2022Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	0
CY2022	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	710000
CY2022	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	51000
CY2022Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	0
CY2022Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	0
CY2022	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	0
CY2022Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	0
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	8359000
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	8148000
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	4605000
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	4450000
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3754000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3698000
CY2023	us-gaap	Depreciation And Amortization DepreciationAndAmortization	279000
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	302000
CY2023	us-gaap	Lessee Operating Lease Existence Of Option To Extend LesseeOperatingLeaseExistenceOfOptionToExtend	true
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1295000
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	284000
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	1336000
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	284000
CY2023	us-gaap	Operating Lease Expense OperatingLeaseExpense	175000000
CY2022	us-gaap	Operating Lease Expense OperatingLeaseExpense	53000000
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P8Y6M
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y2M12D
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0421
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0204
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	191000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	191000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	198000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	207000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	161000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	670000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	1618000
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	282000
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	1336000
CY2023Q4	us-gaap	Cash Fdic Insured Amount CashFDICInsuredAmount	250000
CY2023Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	196847000
CY2022Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	98419000
CY2023Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	115536000
CY2022Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	100842000
CY2023Q4	ecbk	Deferred Tax Liabilities Unrealized Gains On Available For Sale Securities DeferredTaxLiabilitiesUnrealizedGainsOnAvailableForSaleSecurities	1000
CY2022Q4	ecbk	Deferred Tax Liabilities Unrealized Gains On Available For Sale Securities DeferredTaxLiabilitiesUnrealizedGainsOnAvailableForSaleSecurities	3000
CY2023Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	574000
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	465000
CY2023Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	232670000
CY2023Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	136731000
CY2023Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	77380000
CY2023Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	46119000
CY2023Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	5603000
CY2023Q4	us-gaap	Time Deposits TimeDeposits	498503000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Next Rolling Twelve Months FederalHomeLoanBankAdvancesMaturitiesSummaryDueInNextRollingTwelveMonths	30000000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate Maturing In Next Twelve Rolling Months FederalHomeLoanBankAdvancesWeightedAverageInterestRateMaturingInNextTwelveRollingMonths	0.0437
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Next Rolling Twelve Months FederalHomeLoanBankAdvancesMaturitiesSummaryDueInNextRollingTwelveMonths	55000000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate Maturing In Next Twelve Rolling Months FederalHomeLoanBankAdvancesWeightedAverageInterestRateMaturingInNextTwelveRollingMonths	0.0437
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Rolling Year Two FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRollingYearTwo	0
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate Maturing In Rolling Year Two FederalHomeLoanBankAdvancesWeightedAverageInterestRateMaturingInRollingYearTwo	0
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Rolling Year Two FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRollingYearTwo	5000000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate Maturing In Rolling Year Two FederalHomeLoanBankAdvancesWeightedAverageInterestRateMaturingInRollingYearTwo	0.0169
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Rolling Year Three FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRollingYearThree	24000000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate Maturing In Rolling Year Three FederalHomeLoanBankAdvancesWeightedAverageInterestRateMaturingInRollingYearThree	0.0357
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Rolling Year Three FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRollingYearThree	0
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate Maturing In Rolling Year Three FederalHomeLoanBankAdvancesWeightedAverageInterestRateMaturingInRollingYearThree	0
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Rolling Year Four FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRollingYearFour	95000000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate Maturing In Rolling Year Four FederalHomeLoanBankAdvancesWeightedAverageInterestRateMaturingInRollingYearFour	0.0395
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Rolling Year Four FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRollingYearFour	4000000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate Maturing In Rolling Year Four FederalHomeLoanBankAdvancesWeightedAverageInterestRateMaturingInRollingYearFour	0.0082
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Rolling Year Five FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRollingYearFive	85000000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate Maturing In Rolling Year Five FederalHomeLoanBankAdvancesWeightedAverageInterestRateMaturingInRollingYearFive	0.0409
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Rolling Year Five FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRollingYearFive	110000000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate Maturing In Rolling Year Five FederalHomeLoanBankAdvancesWeightedAverageInterestRateMaturingInRollingYearFive	0.0376
CY2023Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	234000000
CY2023Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate FederalHomeLoanBankAdvancesWeightedAverageInterestRate	0.0402
CY2022Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	174000000
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate FederalHomeLoanBankAdvancesWeightedAverageInterestRate	0.0383
CY2023	ecbk	Eligible Age Of Employee To Participate In Defined Benefit Plan EligibleAgeOfEmployeeToParticipateInDefinedBenefitPlan	21
CY2023	ecbk	Eligible Year Of Service Period For Employee Participation EligibleYearOfServicePeriodForEmployeeParticipation	P1Y
CY2023	ecbk	Eligible Year Of Service Period For Employee To Become Vested EligibleYearOfServicePeriodForEmployeeToBecomeVested	P6Y
CY2022	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation Increase Decrease For Plan Amendment DefinedBenefitPlanAccumulatedBenefitObligationIncreaseDecreaseForPlanAmendment	582000
CY2022Q2	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	1419000
CY2023	ecbk	Defined Contribution Plan Minimum Annual Contributions Per Employee Percent DefinedContributionPlanMinimumAnnualContributionsPerEmployeePercent	0.01
CY2023	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.75
CY2023	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	1
CY2023	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.07
CY2023	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	450000
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	362000
CY2023	ecbk	Incentive Plan Expense IncentivePlanExpense	1356000
CY2022	ecbk	Incentive Plan Expense IncentivePlanExpense	1302000
CY2022Q3	us-gaap	Employee Stock Ownership Plan Esop Debt Structure Direct Loan Amount EmployeeStockOwnershipPlanESOPDebtStructureDirectLoanAmount	7300000
CY2022Q3	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	734020
CY2022Q3	ecbk	Employee Stock Ownership Plan Esop Debt Structure Duration Of Loan EmployeeStockOwnershipPlanEsopDebtStructureDurationOfLoan	P20Y
CY2022Q3	ecbk	Employee Stock Ownership Plan Esop Debt Structure Interest Rate EmployeeStockOwnershipPlanEsopDebtStructureInterestRate	0.0475
CY2023	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	470000
CY2022	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	559000
CY2023	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	47000
CY2023Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Allocated Shares EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares	72017
CY2022Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Allocated Shares EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares	36701
CY2023Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Committed To Be Released Shares EmployeeStockOwnershipPlanESOPNumberOfCommittedToBeReleasedShares	0
CY2022Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Committed To Be Released Shares EmployeeStockOwnershipPlanESOPNumberOfCommittedToBeReleasedShares	0
CY2023Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Suspense Shares EmployeeStockOwnershipPlanESOPNumberOfSuspenseShares	660618
CY2022Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Suspense Shares EmployeeStockOwnershipPlanESOPNumberOfSuspenseShares	697319
CY2023Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	732635
CY2022Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	734020
CY2023Q4	us-gaap	Employee Stock Ownership Plan Esop Deferred Shares Fair Value EmployeeStockOwnershipPlanESOPDeferredSharesFairValue	8297000
CY2022Q4	us-gaap	Employee Stock Ownership Plan Esop Deferred Shares Fair Value EmployeeStockOwnershipPlanESOPDeferredSharesFairValue	11192000
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	763969
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	10.5
CY2023	ecbk	Share Based Compensation Arrangement By Share Based Payment Award Non Vested Options Granted In Period Weighted Average Remaining Contractual Term ShareBasedCompensationArrangementByShareBasedPaymentAwardNonVestedOptionsGrantedInPeriodWeightedAverageRemainingContractualTerm	P9Y9M21D
CY2023Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	763969
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CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-111000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1502000
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CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	776000
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CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.048
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CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.05
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CY2023	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.001
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.002
CY2023	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.255
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.222
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	2628000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	2137000
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	2150000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	1988000
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CY2022Q4	ecbk	Deferred Tax Assets Employee Stock Ownership Plan DeferredTaxAssetsEmployeeStockOwnershipPlan	0
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CY2023Q4	ecbk	Deferred Tax Assets Interest On Non Performing Loans DeferredTaxAssetsInterestOnNonPerformingLoans	4000
CY2022Q4	ecbk	Deferred Tax Assets Interest On Non Performing Loans DeferredTaxAssetsInterestOnNonPerformingLoans	2000
CY2023Q4	us-gaap	Deferred Tax Assets Charitable Contribution Carryforwards DeferredTaxAssetsCharitableContributionCarryforwards	522000
CY2022Q4	us-gaap	Deferred Tax Assets Charitable Contribution Carryforwards DeferredTaxAssetsCharitableContributionCarryforwards	682000
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	5341000
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CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	4344000
CY2023Q4	us-gaap	Bad Debt Reserve For Tax Purposes Of Qualified Lender BadDebtReserveForTaxPurposesOfQualifiedLender	1876000
CY2022Q4	us-gaap	Bad Debt Reserve For Tax Purposes Of Qualified Lender BadDebtReserveForTaxPurposesOfQualifiedLender	1876000
CY2023	ecbk	Percentage Of Reserve Used Taxable As Penalty PercentageOfReserveUsedTaxableAsPenalty	1.50
CY2022	ecbk	Percentage Of Reserve Used Taxable As Penalty PercentageOfReserveUsedTaxableAsPenalty	1.50
CY2023Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Bad Debt Reserve For Tax Purposes Of Qualified Lender DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityBadDebtReserveForTaxPurposesOfQualifiedLender	527000
CY2022Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Bad Debt Reserve For Tax Purposes Of Qualified Lender DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityBadDebtReserveForTaxPurposesOfQualifiedLender	527000
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0
CY2018	us-gaap	Lessee Operating Lease Description LesseeOperatingLeaseDescription	The initial lease term expired in February 2023 and contains a five year option to extend, as well as a cancellation clause permitting the Company to cancel the lease anytime during the initial term with sixty days’ notice.
CY2018	ecbk	Initial Lease Expiration Term InitialLeaseExpirationTerm	2023-02
CY2018	us-gaap	Lessee Operating Lease Option To Extend LesseeOperatingLeaseOptionToExtend	five year
CY2018	us-gaap	Payments For Rent PaymentsForRent	48000
CY2018	ecbk	Annual Tenant Improvement Credit Amount AnnualTenantImprovementCreditAmount	-18000
CY2023	ecbk	Operating Lease Net Rental Payments OperatingLeaseNetRentalPayments	30000
CY2022	ecbk	Operating Lease Net Rental Payments OperatingLeaseNetRentalPayments	30000
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CY2022	ecbk	Maximum Potential Amount Of Bank Obligation MaximumPotentialAmountOfBankObligation	13000
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CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4456000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2720000
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8466021
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8456218
CY2023	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	57684
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8523705
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8456218
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.53
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.52
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
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Files In Submission

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$ECBK
ECB Bancorp, Inc. /MD/ Stock $ecbk

2024 Q1 Form 10-K Financial Statement

#000095017024038505 Filed on March 29, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ECBK ECB Bancorp, Inc. /MD/ Stock $ecbk

2024 Q1 Form 10-K Financial Statement

#000095017024038505 Filed on March 29, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ECBK
ECB Bancorp, Inc. /MD/ Stock $ecbk