$WSBF
Waterstone Financial, Inc. Stock $wsbf

$wsbf Overview Financials Valuation SEC Filings Company Website

2024 Q3 Form 10-Q Financial Statement

#000143774924024911 Filed on August 06, 2024

Income Statement

Concept	2024 Q3	2024 Q2
Revenue	$29.19M	$28.02M
YoY Change	10.67%	15.56%
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	$762.0K	$633.0K
YoY Change	8.86%	-20.88%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense
YoY Change
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$5.886M	$7.142M
YoY Change	56.83%	40.26%
Income Tax	$1.158M	$1.430M
% Of Pretax Income	19.67%	20.02%
Net Earnings	$4.728M	$5.712M
YoY Change	45.34%	42.55%
Net Earnings / Revenue	16.2%	20.39%
Basic Earnings Per Share	$0.26	$0.31
Diluted Earnings Per Share	$0.26	$0.31
COMMON SHARES
Basic Shares Outstanding	19.46M	19.64M
Diluted Shares Outstanding	18.45M	18.57M

Balance Sheet

Concept	2024 Q3	2024 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$41.41M	$41.32M
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	$19.45M	$19.66M
YoY Change	-2.94%	-3.3%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$2.244B	$2.290B
YoY Change	1.03%	2.68%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$27.85M	$21.14M
YoY Change	-1.25%	2.6%
Deferred Revenue
YoY Change
Short-Term Debt	$137.1M	$144.8M
YoY Change	33.26%	646.52%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$27.85M	$166.0M
YoY Change	-78.76%	314.9%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$50.52M	$48.79M
YoY Change	-5.92%	-5.46%
Total Long-Term Liabilities	$50.52M	$48.79M
YoY Change	-5.92%	-5.46%
TOTAL LIABILITIES
Total Short-Term Liabilities	$27.85M	$166.0M
Total Long-Term Liabilities	$50.52M	$48.79M
Total Liabilities	$1.902B	$1.955B
YoY Change	1.46%	4.3%
SHAREHOLDERS EQUITY
Retained Earnings	$274.7M	$272.8M
YoY Change	0.81%	0.2%
Common Stock	$194.0K	$195.0K
YoY Change	-7.18%	-8.88%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$342.0M	$334.9M
YoY Change
Total Liabilities & Shareholders Equity	$2.244B	$2.290B
YoY Change	1.03%	2.68%

Cashflow Statement

Concept	2024 Q3	2024 Q2
OPERATING ACTIVITIES
Net Income	$4.728M	$5.712M
YoY Change	45.34%	42.55%
Depreciation, Depletion And Amortization	$762.0K	$633.0K
YoY Change	8.86%	-20.88%
Cash From Operating Activities	$74.09M	-$39.52M
YoY Change	65.01%	-1.45%
INVESTING ACTIVITIES
Capital Expenditures	$194.0K	$161.0K
YoY Change	94.0%	61.0%
Acquisitions
YoY Change
Other Investing Activities	-$16.85M	-$13.92M
YoY Change	-47.18%	-78.94%
Cash From Investing Activities	-$17.04M	-$14.08M
YoY Change	-46.91%	-78.73%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-56.95M	49.20M
YoY Change	382.67%	-56.58%
NET CHANGE
Cash From Operating Activities	74.09M	-39.52M
Cash From Investing Activities	-17.04M	-14.08M
Cash From Financing Activities	-56.95M	49.20M
Net Change In Cash	91.00K	-4.398M
YoY Change	-90.9%	-162.83%
FREE CASH FLOW
Cash From Operating Activities	$74.09M	-$39.52M
Capital Expenditures	$194.0K	$161.0K
Free Cash Flow	$73.90M	-$39.68M
YoY Change	64.94%	-1.3%

Facts In Submission

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	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
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	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
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	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2024-06-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-36271
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	90-1026709
	dei	Entity Address Address Line1 EntityAddressAddressLine1	11200 W. Plank Court
	dei	Entity Address City Or Town EntityAddressCityOrTown	Wauwatosa
	dei	Entity Address State Or Province EntityAddressStateOrProvince	WI
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	53226
	dei	City Area Code CityAreaCode	414
	dei	Local Phone Number LocalPhoneNumber	761-1000
	dei	Security12b Title Security12bTitle	Common Stock, $0.01 Par Value
	dei	Trading Symbol TradingSymbol	WSBF
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
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CY2023Q2	us-gaap	Noninterest Income NoninterestIncome	23525000	usd
	us-gaap	Noninterest Income NoninterestIncome	47745000	usd
	us-gaap	Noninterest Income NoninterestIncome	42079000	usd
CY2024Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	21762000	usd
CY2023Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	22395000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	41638000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	42447000	usd
CY2024Q2	us-gaap	Occupancy Net OccupancyNet	2029000	usd
CY2023Q2	us-gaap	Occupancy Net OccupancyNet	2046000	usd
	us-gaap	Occupancy Net OccupancyNet	4137000	usd
	us-gaap	Occupancy Net OccupancyNet	4309000	usd
CY2024Q2	us-gaap	Advertising Expense AdvertisingExpense	987000	usd
CY2023Q2	us-gaap	Advertising Expense AdvertisingExpense	944000	usd
	us-gaap	Advertising Expense AdvertisingExpense	1901000	usd
	us-gaap	Advertising Expense AdvertisingExpense	1833000	usd
CY2024Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1242000	usd
CY2023Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1090000	usd
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2448000	usd
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2212000	usd
CY2024Q2	us-gaap	Communication Communication	240000	usd
CY2023Q2	us-gaap	Communication Communication	225000	usd
	us-gaap	Communication Communication	466000	usd
	us-gaap	Communication Communication	476000	usd
CY2024Q2	wsbf	Professional Income Fees ProfessionalIncomeFees	758000	usd
CY2023Q2	wsbf	Professional Income Fees ProfessionalIncomeFees	618000	usd
	wsbf	Professional Income Fees ProfessionalIncomeFees	1501000	usd
	wsbf	Professional Income Fees ProfessionalIncomeFees	1034000	usd
CY2024Q2	wsbf	Foreclosed Real Estate Expense Income ForeclosedRealEstateExpenseIncome	1000	usd
CY2023Q2	wsbf	Foreclosed Real Estate Expense Income ForeclosedRealEstateExpenseIncome	1000	usd
	wsbf	Foreclosed Real Estate Expense Income ForeclosedRealEstateExpenseIncome	14000	usd
	wsbf	Foreclosed Real Estate Expense Income ForeclosedRealEstateExpenseIncome	2000	usd
CY2024Q2	us-gaap	Loan Processing Fee LoanProcessingFee	861000	usd
CY2023Q2	us-gaap	Loan Processing Fee LoanProcessingFee	932000	usd
	us-gaap	Loan Processing Fee LoanProcessingFee	1907000	usd
	us-gaap	Loan Processing Fee LoanProcessingFee	1950000	usd
CY2024Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	2379000	usd
CY2023Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	2671000	usd
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	3797000	usd
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	5766000	usd
CY2024Q2	us-gaap	Noninterest Expense NoninterestExpense	30259000	usd
CY2023Q2	us-gaap	Noninterest Expense NoninterestExpense	30922000	usd
	us-gaap	Noninterest Expense NoninterestExpense	57809000	usd
	us-gaap	Noninterest Expense NoninterestExpense	60029000	usd
CY2024Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7142000	usd
CY2023Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5092000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	11910000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7874000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1430000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1085000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3160000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1712000	usd
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	5712000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	4007000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8750000	usd
	us-gaap	Net Income Loss NetIncomeLoss	6162000	usd
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.31
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.2
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.47
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.3
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.31
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.2
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.47
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.3
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18524000
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20384000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18772000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20635000
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18568000
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20431000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18802000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20702000
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	5712000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	4007000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8750000	usd
	us-gaap	Net Income Loss NetIncomeLoss	6162000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-654000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-3459000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1923000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1352000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-654000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3459000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1923000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1352000	usd
CY2024Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5058000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	548000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	6827000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	4810000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	370486000	usd
	us-gaap	Net Income Loss NetIncomeLoss	6162000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1352000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	4810000	usd
	us-gaap	Amortization Of Esop Award AmortizationOfESOPAward	802000	usd
	us-gaap	Dividends Dividends	8179000	usd
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	819000	usd
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	188000	usd
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	13163000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	355763000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	344056000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8750000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1923000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	6827000	usd
	us-gaap	Amortization Of Esop Award AmortizationOfESOPAward	650000	usd
	us-gaap	Dividends Dividends	5578000	usd
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1000	usd
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	106000	usd
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	11116000	usd
CY2024Q2	us-gaap	Stockholders Equity StockholdersEquity	334946000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	365807000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	4007000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3459000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	548000	usd
CY2023Q2	us-gaap	Amortization Of Esop Award AmortizationOfESOPAward	376000	usd
CY2023Q2	us-gaap	Dividends Dividends	4046000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	318000	usd
CY2023Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	82000	usd
CY2023Q2	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	7322000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	355763000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	338003000	usd
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	5712000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-654000	usd
CY2024Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5058000	usd
CY2024Q2	us-gaap	Amortization Of Esop Award AmortizationOfESOPAward	315000	usd
CY2024Q2	us-gaap	Dividends Dividends	2761000	usd
CY2024Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1000	usd
CY2024Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	100000	usd
CY2024Q2	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	5770000	usd
CY2024Q2	us-gaap	Stockholders Equity StockholdersEquity	334946000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8750000	usd
	us-gaap	Net Income Loss NetIncomeLoss	6162000	usd
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	-158000	usd
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	646000	usd
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	1119000	usd
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	1553000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	160000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-901000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	106000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	188000	usd
	wsbf	Payments For Origination Of Mortgage Servicing Rights Msr PaymentsForOriginationOfMortgageServicingRightsMsr	432000	usd
	wsbf	Payments For Origination Of Mortgage Servicing Rights Msr PaymentsForOriginationOfMortgageServicingRightsMsr	759000	usd
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	44052000	usd
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	35753000	usd
	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	1106930000	usd
	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	977832000	usd
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	1093219000	usd
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	941505000	usd
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	178000	usd
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	921000	usd
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1152000	usd
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1039000	usd
	us-gaap	Increase Decrease In Derivative Assets IncreaseDecreaseInDerivativeAssets	2061000	usd
	us-gaap	Increase Decrease In Derivative Assets IncreaseDecreaseInDerivativeAssets	664000	usd
	wsbf	Increase Decrease In Accrued Interest On Deposits And Borrowings IncreaseDecreaseInAccruedInterestOnDepositsAndBorrowings	-3022000	usd
	wsbf	Increase Decrease In Accrued Interest On Deposits And Borrowings IncreaseDecreaseInAccruedInterestOnDepositsAndBorrowings	-1055000	usd
	us-gaap	Increase Decrease In Prepaid Taxes IncreaseDecreaseInPrepaidTaxes	-2239000	usd
	us-gaap	Increase Decrease In Prepaid Taxes IncreaseDecreaseInPrepaidTaxes	-731000	usd
	us-gaap	Increase Decrease In Derivative Liabilities IncreaseDecreaseInDerivativeLiabilities	867000	usd
	us-gaap	Increase Decrease In Derivative Liabilities IncreaseDecreaseInDerivativeLiabilities	-2834000	usd
	wsbf	Gain On Sale Of Msr GainOnSaleOfMSR	152000	usd
	wsbf	Gain On Sale Of Msr GainOnSaleOfMSR	583000	usd
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	322000	usd
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	889000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-3501000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-4658000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-49456000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-74993000	usd
	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	14541000	usd
	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	104506000	usd
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	4000000	usd
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	1038000	usd
	us-gaap	Payments To Acquire Mortgage Backed Securities Mbs Categorized As Available For Sale PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale	9683000	usd
	us-gaap	Payments To Acquire Mortgage Backed Securities Mbs Categorized As Available For Sale PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale	11168000	usd
	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	180000	usd
	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	180000	usd
	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	2340000	usd
	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	9441000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	551000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	156000	usd
	us-gaap	Proceeds From Sale Of Mortgage Backed Securities Mbs Categorized As Available For Sale ProceedsFromSaleOfMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale	10737000	usd
	us-gaap	Proceeds From Sale Of Mortgage Backed Securities Mbs Categorized As Available For Sale ProceedsFromSaleOfMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale	10276000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	4223000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	2990000	usd
	us-gaap	Proceeds From Sale Of Mortgage Servicing Rights Msr ProceedsFromSaleOfMortgageServicingRightsMSR	2110000	usd
	us-gaap	Proceeds From Sale Of Mortgage Servicing Rights Msr ProceedsFromSaleOfMortgageServicingRightsMSR	3530000	usd
	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	0	usd
	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	474000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-14225000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-109219000	usd
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	33299000	usd
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-12044000	usd
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	104770000	usd
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	233093000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	145000000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	120000000	usd
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	90000000	usd
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	115000000	usd
	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	2383000	usd
	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	3375000	usd
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	5761000	usd
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	8320000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	11116000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	13163000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	819000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	68576000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	198760000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	4895000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	14548000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	36421000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	46642000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	41316000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	61190000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	454000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1883000	usd
	us-gaap	Interest Paid Net InterestPaidNet	36131000	usd
	us-gaap	Interest Paid Net InterestPaidNet	12627000	usd
CY2024Q2	us-gaap	Interest And Dividends Payable Current And Noncurrent InterestAndDividendsPayableCurrentAndNoncurrent	2980000	usd
CY2023Q2	us-gaap	Interest And Dividends Payable Current And Noncurrent InterestAndDividendsPayableCurrentAndNoncurrent	4370000	usd
	us-gaap	Basis Of Accounting BasisOfAccounting	<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><b><a href="#" id="notes" title="notes"></a>Note <em style="font: inherit;">1</em> </b>—<b> Basis of Presentation</b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The unaudited interim consolidated financial statements include the accounts of Waterstone Financial, Inc. (the “Company”) and the Company’s subsidiaries.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">WaterStone Bank SSB (the "Bank") is a community bank that has served the banking needs of its customers since <em style="font: inherit;">1921.</em> WaterStone Bank also has an active mortgage banking subsidiary, Waterstone Mortgage Corporation.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">WaterStone Bank conducts its community banking business from 14 banking offices located in Milwaukee, Washington and Waukesha Counties, Wisconsin. WaterStone Bank's principal lending activity is originating <em style="font: inherit;">one</em>- to <em style="font: inherit;">four</em>-family, multi-family residential real estate, and commercial real estate loans for retention in its portfolio. WaterStone Bank also offers home equity loans and lines of credit, construction and land loans, commercial business loans, and consumer loans. WaterStone Bank funds its loan production primarily with retail deposits and Federal Home Loan Bank advances. The Company's deposit offerings include: certificates of deposit, money market savings accounts, transaction deposit accounts, non-interest bearing demand accounts and individual retirement accounts. The investment securities portfolio is comprised principally of mortgage-backed securities, government-sponsored enterprise bonds and municipal obligations.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">WaterStone Bank's mortgage banking operations are conducted through its wholly-owned subsidiary, Waterstone Mortgage Corporation. Waterstone Mortgage Corporation originates single-family residential real estate loans for sale into the secondary market. Waterstone Mortgage Corporation utilizes lines of credit provided by WaterStone Bank as a primary source of funds, and also utilizes a line of credit with another financial institution as needed.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The accompanying unaudited consolidated financial statements have been prepared in accordance with generally accepted accounting principles (“GAAP”) for interim financial information, Rule <em style="font: inherit;">10</em>-<em style="font: inherit;">01</em> of Regulation S-<em style="font: inherit;">X</em> and the instructions to Form <em style="font: inherit;">10</em>-Q. The financial statements do <em style="font: inherit;">not</em> include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, the accompanying unaudited consolidated financial statements contain all adjustments (consisting of normal recurring accruals) necessary to present fairly the financial position, results of operations, changes in shareholders’ equity, and cash flows of the Company for the periods presented.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The accompanying unaudited consolidated financial statements and related notes should be read in conjunction with the Company’s <em style="font: inherit;"> December 31, 2023</em> Annual Report on Form <em style="font: inherit;">10</em>-K. Operating results for the <em style="font: inherit;">three</em> and <em style="font: inherit;">six</em> months ended <em style="font: inherit;"> June 30, 2024</em> are <em style="font: inherit;">not</em> necessarily indicative of the results that <em style="font: inherit;"> may </em>be expected for the year ending <em style="font: inherit;"> December 31, </em><em style="font: inherit;">2024</em> or for any other period.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The preparation of the unaudited consolidated financial statements requires management of the Company to make a number of estimates and assumptions relating to the reported amount of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the period. Significant items subject to such estimates and assumptions include the allowance for credit losses, income taxes, and fair value measurements. Actual results could differ from those estimates.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><i></i></p><p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><i>Subsequent Events</i></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Company has evaluated subsequent events for potential recognition and/or disclosure through the date the unaudited consolidated financial statements included in this Quarterly Report on Form <em style="font: inherit;">10</em>-Q were issued. There were <em style="font: inherit;">no</em> significant subsequent events for the <em style="font: inherit;">three</em> and <em style="font: inherit;">six</em> months ended <em style="font: inherit;"> June 30, 2024</em> through the issuance date of these unaudited consolidated financial statements that warranted adjustment to or disclosure in the unaudited consolidated financial statements.</p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"> </p><p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"></p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i></i></p><p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Revisions</i></p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Certain immaterial revisions have been made to the interim consolidated financial statements to move cash flows stemming from sales of mortgage servicing rights from operating cash flows to investing cash flows. These revisions did <em style="font: inherit;">not</em> have a significant impact on the financial statement line items impacted.</p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"> </p><p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"></p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i></i></p><p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Impact of Recent Accounting Pronouncements</i></p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">In <em style="font: inherit;"> December 2023, </em>the FASB issued ASU <em style="font: inherit;">No.</em> <em style="font: inherit;">2023</em>-<em style="font: inherit;">09,</em> “Income Taxes (Topic <em style="font: inherit;">740</em>): Improvements to Income Tax Disclosures.” This update enhances the transparency and decision usefulness of income tax disclosures by providing better information regarding exposure to potential changes in jurisdictional tax legislation and related forecasting and cash flow opportunities. This update is effective for fiscal years beginning after <em style="font: inherit;"> December 15, 2024. </em>The Corporation is assessing the impact of the standard.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p><p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"></p>
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CY2024Q2	us-gaap	Servicing Asset At Amortized Value Fair Value ServicingAssetAtAmortizedValueFairValue	413000	usd
CY2023Q4	us-gaap	Servicing Asset At Amortized Value Fair Value ServicingAssetAtAmortizedValueFairValue	2200000	usd
CY2024Q2	wsbf	Mortgage Servicing Rights Underlying Financing Receivable MortgageServicingRightsUnderlyingFinancingReceivable	233000000	usd
CY2024Q2	wsbf	Mortgage Servicing Rights Underlying Financing Receivable Book Value MortgageServicingRightsUnderlyingFinancingReceivableBookValue	2000000	usd
	us-gaap	Proceeds From Sale Of Mortgage Servicing Rights Msr ProceedsFromSaleOfMortgageServicingRightsMSR	2100000	usd
	us-gaap	Gain Loss On Sales Of Mortgage Backed Securities Mbs GainLossOnSalesOfMortgageBackedSecuritiesMBS	152000	usd
CY2023Q2	us-gaap	Proceeds From Sale Of Mortgage Servicing Rights Msr ProceedsFromSaleOfMortgageServicingRightsMSR	0	usd
CY2023Q2	wsbf	Mortgage Servicing Rights Underlying Financing Receivable MortgageServicingRightsUnderlyingFinancingReceivable	318400000	usd
CY2023Q2	wsbf	Mortgage Servicing Rights Underlying Financing Receivable Book Value MortgageServicingRightsUnderlyingFinancingReceivableBookValue	2900000	usd
	us-gaap	Proceeds From Sale Of Mortgage Servicing Rights Msr ProceedsFromSaleOfMortgageServicingRightsMSR	3500000	usd
	us-gaap	Gain Loss On Sales Of Mortgage Backed Securities Mbs GainLossOnSalesOfMortgageBackedSecuritiesMBS	583000	usd
CY2024Q2	wsbf	Mortgage Servicing Rights Future Amortization Expenses Year One MortgageServicingRightsFutureAmortizationExpensesYearOne	34000	usd
CY2024Q2	wsbf	Mortgage Servicing Rights Future Amortization Expenses Year Two MortgageServicingRightsFutureAmortizationExpensesYearTwo	74000	usd
CY2024Q2	wsbf	Mortgage Servicing Rights Future Amortization Expenses Year Three MortgageServicingRightsFutureAmortizationExpensesYearThree	66000	usd
CY2024Q2	wsbf	Mortgage Servicing Rights Future Amortization Expenses Year Four MortgageServicingRightsFutureAmortizationExpensesYearFour	59000	usd
CY2024Q2	wsbf	Mortgage Servicing Rights Future Amortization Expenses Year Five MortgageServicingRightsFutureAmortizationExpensesYearFive	52000	usd
CY2024Q2	wsbf	Mortgage Servicing Rights Future Amortization Expenses Thereafter MortgageServicingRightsFutureAmortizationExpensesThereafter	120000	usd
CY2024Q2	wsbf	Mortgage Servicing Rights MortgageServicingRights	405000	usd
CY2024Q2	us-gaap	Deposit Liability Uninsured DepositLiabilityUninsured	147300000	usd
CY2023Q4	us-gaap	Deposit Liability Uninsured DepositLiabilityUninsured	131400000	usd
CY2024Q2	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	711601000	usd
CY2024Q2	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	52706000	usd
CY2024Q2	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	1342000	usd
CY2024Q2	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	490000	usd
CY2024Q2	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	471000	usd
CY2024Q2	us-gaap	Time Deposits TimeDeposits	766610000	usd
CY2024Q2	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	10800000	usd
CY2023Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	9000000	usd
CY2024Q2	us-gaap	Short Term Borrowings ShortTermBorrowings	144824000	usd
CY2024Q2	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0483	pure
CY2024Q2	us-gaap	Long Term Debt LongTermDebt	660824000	usd
CY2023Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	147054000	usd
CY2023Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0488	pure
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	611054000	usd
CY2024Q2	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	23200000	usd
CY2023Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	20900000	usd
CY2024Q2	us-gaap	Loss Contingency Estimate Of Possible Loss LossContingencyEstimateOfPossibleLoss	0	usd
CY2024Q2	us-gaap	Litigation Reserve LitigationReserve	2100000	usd
CY2023Q4	us-gaap	Litigation Reserve LitigationReserve	1700000	usd
CY2024Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	539000
CY2023Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	194000
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	539000
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	181000
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	5712000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	4007000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8750000	usd
	us-gaap	Net Income Loss NetIncomeLoss	6162000	usd
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18524000
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20384000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18772000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20635000
CY2024Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	44000
CY2023Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	47000
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	30000
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	67000
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18568000
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20431000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18802000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20702000
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.31
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.2
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.47
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.3
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.31
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.2
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.47
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.3
CY2024Q2	wsbf	Fair Value Transfers Into Out Of Levels12 And3 Amount FairValueTransfersIntoOutOfLevels12And3Amount	0	usd
	wsbf	Number Of States Mortgage Banking Products And Services Are Provided NumberOfStatesMortgageBankingProductsAndServicesAreProvided	27	pure
	wsbf	Number Of States The Company Can Lend State NumberOfStatesTheCompanyCanLendState	48	pure
CY2024Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	10679000	usd
CY2024Q2	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	-225000	usd
CY2024Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	10904000	usd
CY2024Q2	us-gaap	Noninterest Income NoninterestIncome	26497000	usd
CY2024Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	21762000	usd
CY2024Q2	us-gaap	Occupancy Net OccupancyNet	2029000	usd
CY2024Q2	us-gaap	Advertising Expense AdvertisingExpense	987000	usd
CY2024Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1242000	usd
CY2024Q2	us-gaap	Communication Communication	240000	usd
CY2024Q2	us-gaap	Professional Fees ProfessionalFees	758000	usd
CY2024Q2	wsbf	Foreclosed Real Estate Expense Income ForeclosedRealEstateExpenseIncome	1000	usd
CY2024Q2	us-gaap	Loan Processing Fee LoanProcessingFee	861000	usd
CY2024Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	2379000	usd
CY2024Q2	us-gaap	Noninterest Expense NoninterestExpense	30259000	usd
CY2024Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7142000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1430000	usd
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	5712000	usd
CY2024Q2	us-gaap	Assets Assets	2289614000	usd
CY2023Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	12675000	usd
CY2023Q2	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	186000	usd
CY2023Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	12489000	usd
CY2023Q2	us-gaap	Noninterest Income NoninterestIncome	23525000	usd
CY2023Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	22395000	usd
CY2023Q2	us-gaap	Occupancy Net OccupancyNet	2046000	usd
CY2023Q2	us-gaap	Advertising Expense AdvertisingExpense	944000	usd
CY2023Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1090000	usd
CY2023Q2	us-gaap	Communication Communication	225000	usd
CY2023Q2	us-gaap	Professional Fees ProfessionalFees	618000	usd
CY2023Q2	wsbf	Foreclosed Real Estate Expense Income ForeclosedRealEstateExpenseIncome	1000	usd
CY2023Q2	us-gaap	Loan Processing Fee LoanProcessingFee	932000	usd
CY2023Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	2671000	usd
CY2023Q2	us-gaap	Noninterest Expense NoninterestExpense	30922000	usd
CY2023Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5092000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1085000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	4007000	usd
CY2023Q2	us-gaap	Assets Assets	2229825000	usd
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	21816000	usd
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	-158000	usd
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	21974000	usd
	us-gaap	Noninterest Income NoninterestIncome	47745000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	41638000	usd
	us-gaap	Occupancy Net OccupancyNet	4137000	usd
	us-gaap	Advertising Expense AdvertisingExpense	1901000	usd
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2448000	usd
	us-gaap	Communication Communication	466000	usd
	us-gaap	Professional Fees ProfessionalFees	1501000	usd
	wsbf	Foreclosed Real Estate Expense Income ForeclosedRealEstateExpenseIncome	14000	usd
	us-gaap	Loan Processing Fee LoanProcessingFee	1907000	usd
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	3797000	usd
	us-gaap	Noninterest Expense NoninterestExpense	57809000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	11910000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3160000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8750000	usd
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	26470000	usd
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	646000	usd
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	25824000	usd
	us-gaap	Noninterest Income NoninterestIncome	42079000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	42447000	usd
	us-gaap	Occupancy Net OccupancyNet	4309000	usd
	us-gaap	Advertising Expense AdvertisingExpense	1833000	usd
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2212000	usd
	us-gaap	Communication Communication	476000	usd
	us-gaap	Professional Fees ProfessionalFees	1034000	usd
	wsbf	Foreclosed Real Estate Expense Income ForeclosedRealEstateExpenseIncome	2000	usd
	us-gaap	Loan Processing Fee LoanProcessingFee	1950000	usd
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	5766000	usd
	us-gaap	Noninterest Expense NoninterestExpense	60029000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7874000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1712000	usd
	us-gaap	Net Income Loss NetIncomeLoss	6162000	usd

Files In Submission

Name	View Source	Status
0001437749-24-024911-index-headers.html	Edgar Link	pending
0001437749-24-024911-index.html	Edgar Link	pending
0001437749-24-024911.txt	Edgar Link	pending
0001437749-24-024911-xbrl.zip	Edgar Link	pending
ex_686217.htm	Edgar Link	pending
ex_686218.htm	Edgar Link	pending
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ex_686220.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
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wsbf-20240630.xsd	Edgar Link	pending
wsbf20240630_10q.htm	Edgar Link	pending
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wsbf-20240630_def.xml	Edgar Link	unprocessable
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FilingSummary.xml	Edgar Link	unprocessable

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$WSBF
Waterstone Financial, Inc. Stock $wsbf

2024 Q3 Form 10-Q Financial Statement

#000143774924024911 Filed on August 06, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WSBF Waterstone Financial, Inc. Stock $wsbf

2024 Q3 Form 10-Q Financial Statement

#000143774924024911 Filed on August 06, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WSBF
Waterstone Financial, Inc. Stock $wsbf