75000 - Document - Document and Entity Information
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75010 - Statement - Consolidated Statements of Financial Condition
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75020 - Statement - Consolidated Statements of Financial Condition (Parenthetical)
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75030 - Statement - Consolidated Statements of Income
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75040 - Statement - Consolidated Statements of Comprehensive Income
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75050 - Statement - Consolidated Statements of Stockholders' Equity
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75060 - Statement - Consolidated Statements of Stockholders' Equity (Parenthetical)
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75070 - Statement - Consolidated Statements of Cash Flows
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75080 - Disclosure - Cybersecurity Risk Management, Strategy, and Governance
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995455 - Disclosure - Organization and Nature of Operations
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995465 - Disclosure - Summary of Significant Accounting Policies
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995475 - Disclosure - Investment Securities
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995485 - Disclosure - Loans Receivable
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995495 - Disclosure - Allowance for Credit Losses
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995505 - Disclosure - Premises and Equipment
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995515 - Disclosure - Deposits
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995525 - Disclosure - Borrowings
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995535 - Disclosure - Lease Obligations
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995545 - Disclosure - Income Taxes
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995555 - Disclosure - Employee and Director Benefit Plans
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995565 - Disclosure - Stock-based Compensation
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995575 - Disclosure - Fair Value of Financial Instruments
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995585 - Disclosure - Regulatory Capital Requirements
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995595 - Disclosure - Earnings per Share
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995605 - Disclosure - Commitments to Extend Credit
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995615 - Disclosure - Parent Company Only Financial Information
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995625 - Disclosure - Treasury Stock
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995635 - Disclosure - Other Comprehensive Income (Loss)
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995645 - Disclosure - Revenue Recognition
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995655 - Disclosure - Subsequent Events
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995665 - Disclosure - Summary of Significant Accounting Policies (Policy)
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995675 - Disclosure - Investment Securities (Tables)
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995685 - Disclosure - Loans Receivable (Tables)
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995695 - Disclosure - Allowance for Credit Losses (Tables)
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995705 - Disclosure - Premises and Equipment (Tables)
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995715 - Disclosure - Deposits (Tables)
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995725 - Disclosure - Borrowings (Tables)
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995735 - Disclosure - Lease Obligations (Tables)
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995745 - Disclosure - Income Taxes (Tables)
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995755 - Disclosure - Stock-based Compensation (Tables)
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995765 - Disclosure - Fair Value of Financial Instruments (Tables)
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995775 - Disclosure - Regulatory Capital Requirements (Tables)
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995785 - Disclosure - Earnings per Share (Tables)
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995795 - Disclosure - Commitments to Extend Credit (Tables)
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995805 - Disclosure - Parent Company Only Financial Information (Tables)
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995815 - Disclosure - Other Comprehensive Income (Loss) (Tables)
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995825 - Disclosure - Revenue Recognition (Tables)
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995835 - Disclosure - Organization and Nature of Operations (Details)
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995845 - Disclosure - Summary of Significant Accounting Policies (Narrative) (Details)
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995855 - Disclosure - Investment Securities (Narrative) (Details)
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995865 - Disclosure - Investment Securities (Amortized Cost and Fair Value of Securities) (Details)
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995875 - Disclosure - Investment Securities (Investment in Debt Securities Gross Unrealized Loss) (Details)
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995885 - Disclosure - Investment Securities (Scheduled Contractual Maturities Debt Securities) (Details)
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995895 - Disclosure - Loans Receivable (Narrative) (Details)
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995905 - Disclosure - Loans Receivable (Schedule of Loans Receivable, Net) (Details)
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995915 - Disclosure - Loans Receivable (Schedule of Loans Receivable, Net) (Parenthetical) (Details)
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995925 - Disclosure - Allowance for Credit Losses (Narrative) (Details)
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995935 - Disclosure - Allowance for Credit Losses (Summary of Activity in Allowance for Credit Losses) (Details)
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995945 - Disclosure - Allowance for Credit Losses - (Schedule of Activity in Allowance for Credit Losses on Unfunded Loan Commitments) (Details)
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995955 - Disclosure - Allowance for Credit Losses - (Schedule of Non Accrual by Loan Segment) (Details)
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995965 - Disclosure - Allowance for Credit Losses (Analysis of Past Due Loans and Non-Accruing Loans) (Details)
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995975 - Disclosure - Allowance for Credit Losses - (Schedule of Amortized Cost of Collateral-Dependent Loans by Loan Segment (Details)
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995985 - Disclosure - Allowance for Loan Losses (Gross Loans by Credit Quality Indicator by Origination Year) (Details)
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995995 - Disclosure - Allowance for Loan Losses (Summary of Loans Classified as TDRs) (Details)
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996005 - Disclosure - Premises and Equipment (Schedule of Premises and Equipment) (Details)
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996015 - Disclosure - Premises and Equipment (Narrative) (Details)
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996025 - Disclosure - Deposits Schedule of Deposits (Details)
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996035 - Disclosure - Deposits Schedule of Maturities of Time Deposits (Details)
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996045 - Disclosure - Deposits (Narrative) (Details)
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996055 - Disclosure - Deposits (Schedule of Interest Expense on Deposits) (Details)
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996065 - Disclosure - Borrowings (Narrative) (Details)
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996075 - Disclosure - Borrowings (Long-term Debt from FHLBNY and Related Contractual Maturities) (Details)
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996085 - Disclosure - Leases Obligations (Narrative) (Details)
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996095 - Disclosure - Lease Obligations (Summary of Information Related to Leases Liabilities) (Details)
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996105 - Disclosure - Lease Obligations (Summary of Maturity of Remaining Lease Liabilities) (Details)
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996115 - Disclosure - Lease Obligations (Summary of Maturity of Remaining Lease Liabilities) (Details) 2
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996125 - Disclosure - Income Taxes (Narrative) (Details)
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996135 - Disclosure - Income Taxes (Schedule of Provision for Income Tax Expense) (Details)
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996145 - Disclosure - Income Taxes (Schedule of Reconciliation of Statutory Federal Income Tax) (Details)
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996155 - Disclosure - Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details)
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996165 - Disclosure - Employee and Director Benefit Plans (Details)
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996175 - Disclosure - Stock-based Compensation (Narrative) (Details)
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996185 - Disclosure - Stock-based Compensation (Summary of Status of Stock Option Plan) (Details)
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996195 - Disclosure - Stock-based Compensation (Schedule of Unvested Restricted Stock Activity) (Details)
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996205 - Disclosure - Stock-based Compensation (Schedule of Awards Granted ) (Details)
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996215 - Disclosure - Fair Value of Financial Instruments (Narrative) (Details)
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996225 - Disclosure - Fair Value of Financial Instruments (Fair Value of Assets Measured on Recurring Basis) (Details)
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996235 - Disclosure - Fair Value of Financial Instruments (Assets Measured at Fair Value on Nonrecurring Basis) (Details)
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996245 - Disclosure - Fair Value of Financial Instruments (Additional Quantitative Information About Assets Measured at Fair Value) (Details)
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996255 - Disclosure - Fair Value of Financial Instruments (Carrying Amount and Estimated Fair Value of Financial Instruments) (Details)
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996265 - Disclosure - Regulatory Capital Requirements (Narrative ) (Details)
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996275 - Disclosure - Regulatory Capital Requirements (Schedule of Actual and Required Capital Amounts and Ratios) (Details)
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996285 - Disclosure - Earnings per Share (Narrative) (Details)
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996295 - Disclosure - Earnings per Share (Calculated Basic and Diluted Earnings Per Share) (Details)
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996305 - Disclosure - Commitments to Extend Credit (Details)
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996315 - Disclosure - Parent Company Only Financial Information (Statements of Financial Condition) (Details)
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996325 - Disclosure - Parent Company Only Financial Information (Statements of Income) (Details)
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996335 - Disclosure - Parent Company Only Financial Information (Statements of Cash Flows) (Details)
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996345 - Disclosure - Treasury Stock and Repurchases to Authorized and Unissued (Details)
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996355 - Disclosure - Other Comprehensive Income (Loss) (Tax Effects Allocated to Single Component of Other Comprehensive Income (Loss) (Details)
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996365 - Disclosure - Other Comprehensive Income (Loss) (Reclassification Out of Accumulated Other Comprehensive Loss) (Details)
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996375 - Disclosure - Revenue Recognition (Narrative) (Details)
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996385 - Disclosure - Revenue Recognition (Non-Interest Income, Segregated by Revenue Streams In-Scope and Out-of-Scope of Topic 606) (Details)
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996395 - Disclosure - Subsequent Events (Narrative) (Details)
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Deferred loan origination costs
Deferred Tax Liabilities, Tax Deferred Income
Vested, Weighted Average Grant Price
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Unearned shares held by compensation plans
Deferred Compensation Equity
Financial Asset, 90 Days or More Past Due [Member]
Financing Receivables Equal To Greater Than90 Days Past Due [Member]
Charge-offs
Financing Receivable, Allowance for Credit Losses, Write-downs
Current period gross charge-offs, Total
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year
Originated in two years before latest fiscal year
Outstanding balance of finance lease
Present value of lease liabilities
Finance Lease, Liability
Finance Lease, Liability, Total
Financial assets: Interest Rate Swap,carrying Amount
Derivative Instruments and Hedges, Assets, Total
Derivative Instruments and Hedges, Assets
Entity Incorporation, State or Country Code
Finance Lease, Liability, Payments, Due Year Four
2029
Preferred Stock, Shares Issued
Preferred Stock, Shares Issued
Proceeds from Sale of Federal Home Loan Bank Stock
Redemptions of Federal Home Loan Bank of New York Stock
SUPPLEMENTARY SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value
Less than one year- Fair Value
Unearned shares held by ESOP
Unearned Esop Shares Cost
Cost of unearned shares that qualify as permanent equity that are held by an employee stock ownership plan (ESOP).
Collateralized Mortgage Obligations - Private Label [Member]
Mortgage Backed Securities Issued By Private Enterprises [Member]
Repurchased shares of common stock average cost per share
Treasury Stock Acquired, Average Cost Per Share
Financing Receivable Portfolio Segment [Axis]
Increase in weighted average shares outstanding due to: Stock options
Incremental Common Shares Attributable to Call Options and Warrants
Plan Name [Axis]
12 Months or More, Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
Treasury Stock [Abstract]
Entity Current Reporting Status
Class of Financing Receivable [Axis]
U.S. Government Agencies [Member]
U S Government Agencies Debt Securities [Member]
Municipal Bonds [Member]
Municipal Bonds [Member]
Add Co-Borrower/Guarantor [Member]
Add Co Borrower Guarantor [Member]
Add Co-Borrower/Guarantor [Member]
Significant Other Observable Inputs (Level 2) [Member]
Fair Value Inputs Level2 [Member]
Commitments to Extend Credit
Commitments and Contingencies Disclosure [Text Block]
Interest-earning deposits & federal funds sold
Interest-earning Deposits and Federal Funds Sold
Interest-earning deposits and federal funds sold.
Common Stock, Shares Authorized
Share Based Compensation Award Tranche Three [Member]
December 9, 2025 [Member]
Measurement Input, Direct Disposal Costs [Member]
Measurement Input Direct Disposal Costs [Member]
Measurement input direct disposal costs
Product and Service [Axis]
Document Fiscal Period Focus
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]
Total Lease Payments
Finance Lease, Liability, Payments, Due
Debt Instrument, Interest Rate, Stated Percentage
Fixed rates of interest
Accounting Standards Update 2023-09 [Member]
ASU 2023-09
Revenue Recognition [Abstract]
Entity Shell Company
Cash dividends declared
Dividends, Common Stock, Cash
Time deposits
Interest-bearing Domestic Deposit, Time Deposits
Time deposits
Segment Reporting, Policy [Policy Text Block]
Segment Reporting
Cash and Cash Equivalent
Cash and Cash Equivalents
Financial assets: Cash and cash equivalents, Carrying Amount
Long-term Debt from FHLBNY and Related Contractual Maturities
Number of Reporting Units
Number of reporting unit
Parent Company Only Financial Information [Abstract]
Repayments On ESOP Loan
Repayments to the company for a loan extended to the ESOP using proceeds from a previous stock offering
Payments received on 2025 and 2006 ESOP loan, respectively
Receivable Type [Axis]
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Common Stock, Shares Issued
Common stock issued
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Schedule of Short-term Debt [Table]
Fair Value by Asset Class [Domain]
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain]
Statement [Table]
Foreclosed real estate acquired in settlement of loans
Real Estate Acquisitions Through Foreclosures
Financial assets: Accrued interest receivable, Carrying Amount
Accrued interest receivable
Interest Receivable
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Granted, Fair Value of Options Weighted Average Excerise Price
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year
Originated in four years before latest fiscal year
Statement [Line Items]
Treasury Stock, Value, Acquired, Cost Method
Common stock repurchased to authorized and unissued or treasury on vesting for payroll taxes
Amount Outstanding, Maturity in Year Five
Federal Home Loan Bank, Advances, Maturities Summary, Due in Year Five
Revenue Recognition
Revenue from Contract with Customer [Policy Text Block]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price
Expired, Weighted Average Exercise Price
Entity Filer Category
Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivables60 To89 Days Past Due [Member]
ESOP, shares earned
E S O P Shares Earned
Number of ESOP shares earned during the period
Financing Receivable, Past Due [Table]
Total Liabilities and Stockholders' Equity
Total Liabilities and Stockholders' Equity
Liabilities and Stockholders' Equity
Debt Instrument [Line Items]
Recoveries
Financing Receivable, Allowance for Credit Losses, Recovery
Non-Interest Income
Total Non-Interest Income
Noninterest Income
Options exercisable at end of period, Weighted Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Property, Plant and Equipment, Type [Axis]
Finance Lease, Liability, Payments, Due Year Three
2028
(Decrease) Increase in deferred tax asset valuation
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Carrying Amount and Estimated Fair Value of Financial Instruments
Fair Value, by Balance Sheet Grouping [Table Text Block]
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Tier 1 Capital and CET1 Capital
Tier One Leverage Capital
Actual - Tier 1 Capital to average total assets, amount
Asset-Backed Securities - Private label [Member]
Asset Backed Securities Private Label [Member]
Asset Backed Securities Private Label Member
Financial assets: Cash and cash equivalents
Cash and Cash Equivalents, Fair Value Disclosure
Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivables30 To59 Days Past Due [Member]
Deferred tax valuation allowance
Deferred tax asset valuation allowance
Deferred Tax Assets, Valuation Allowance
Federal income tax at statutory rate
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate
U.S. Federal income tax at statutory rate
Common stock per share
Shares Issued, Price Per Share
Subsequent Event [Line Items]
Cybersecurity Risk Management Third Party Engaged [Flag]
Documents Incorporated by Reference
Documents Incorporated by Reference [Text Block]
Total Income Tax Expense
Effective Income Tax Rate, Continuing Operations
Employee Stock Option [Member]
Income taxes paid
Income Taxes Paid
O2026 Q1 Dividends [Member]
O2026 Q1 Dividends.
Deferred loan costs
Gross Loans Receivable Deferred Loan Costs
Gross loans receivable deferred loan costs.
Anticipated Net Operating Loss Expiration Dates of 2035 through 2042 [Member]
Anticipated Net Operating Loss Expiration Dates1 [Member]
Anticipated Net Operating Loss Expiration Dates 1 [Member]
Net amortization of deferred loan costs
Amortization of Deferred Loan Origination Fees, Net
Asset-backed Securities [Member]
Asset Backed Securities [Member]
After ten years - Amortized Cost
Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis
Unrealized loss on equity securities
Unrealized Gain (Loss) on Securities
Unrealized (gain) loss on equity securities
Defined contribution plan, employer discretionary matching contribution , percent
Defined Contribution Plan, Employer Matching Contribution, Percent
Federal Reserve Bank Of Philadelphia [Member]
Federal reserve bank of philadelphia.
Stock exchange ratio.
Exchange ratio
Stock Exchange Ratio
Summary of significant accounting policies.
Summary of Significant Accounting Policies [Table]
Other Comprehensive Income (Loss), before Tax
Total Other Comprehensive Income (Loss), before tax
Compensation plan shares forfeited
Stock Issued During Period, Shares, Share-based Compensation, Forfeited
Organization And Nature Of Operations [Line Items]
Organization And Nature Of Operations [Line Items]
Payments to Acquire Federal Home Loan Bank Stock
Purchases of Federal Home Loan Bank of New York Stock
Debt Securities, Available-for-Sale, Term
Common Stock Repurchase Program [Member]
Pusuant To Publicly Announced Common Stock Program [Member]
Pursuant To Publicly Announced Common Stock Program
Additional paid-in capital
Additional Paid in Capital, Common Stock
Stock options granted, intrinsic value
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In period Intrinsic Value
Share based compensation arrangement by share based payment award options grants in period intrinsic value.
Unrealized gains on securities available for sale
Deferred Tax Liabilities, Investments
Granted, Fair Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period Grant Date Fair Value
Share-based compensation arrangement by share-based payment award, options, grants in period grant date fair value.
Property, Plant and Equipment [Line Items]
Share Repurchase Program [Axis]
Collateralized Mortgage Obligations - Government Sponsored Entities [Member]
Mortgage Backed Securities Issued By U S Government Sponsored Enterprises [Member]
2006 Stock Option Plan [Member]
Stock Option Plan [Member]
Stock Option Plan
Lake Shore Bank [Member]
Lake shore bank.
Compensation cost
Deferred Compensation Arrangement with Individual, Compensation Expense
Vesting [Domain]
Vesting [Domain]
Granted
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
Stock options granted, Shares
Organization And Nature Of Operations [Table]
Organization And Nature Of Operations [Table]
Disaggregation of Revenue [Table]
Financial liabilities: Deposits
Deposits, Fair Value Disclosure
Cybersecurity Risk Management, Strategy, and Governance [Table]
Calculated Basic and Diluted Earnings Per Share
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Equity Securities [Member]
Equity Securities [Member]
Weighted Average Rate on Total Deposits
Weighted Average Rate Domestic Deposit
Special Mention [Member]
Special Mention [Member]
Payment to Acquire Life Insurance Policy, Investing Activities
Purchase of bank-owned life insurance
Purchase of bank-owned life insurance
Nontaxable or nondeductible items
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount [Abstract]
Investment, Name [Axis]
Weighted Average Rate - Demand deposits: Interest bearing
Weighted Average Rate Domestic Deposit, Demand
Scheduled Contractual Maturities of Debt Securities
Investments Classified by Contractual Maturity Date [Table Text Block]
Earnings per share: Basic
Basic earnings per common share
Earnings Per Share, Basic, Total
Earnings Per Common Share: Basic
Non-Interest Income, Segregated by Revenue Streams In-Scope and Out-of-Scope of Topic 606
Disaggregation of Revenue [Table Text Block]
Other liabilities and accrued interest payable
Other Accounts Payable and Accrued Liabilities
Repayments of Long-term Debt
Repayment of long-term debt
Repayments of Long-Term Debt, Total
Repayment of 2006 ESOP loan
Financial assets: Federal Home Loan Bank stock
Investment in Federal Home Loan Bank Stock, Fair Value Disclosure
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Reclassification Adjustments and Tax
OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment and Tax, Total
Net unrealized gains (losses) on securities available for sale arising during the period, before tax
Discount rate for projected benefit obligation
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate
Other Loans: Commercial [Member]
Commercial Portfolio Segment [Member]
Outstanding at beginning of year
Outstanding at end of period
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Schedule of Awards Granted
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value [Table Text Block]
Payments for (Proceeds from) Loans and Leases
Payments for (Proceeds from) Loans and Leases, Total
Origination of 2025 ESOP loan
Loan principal collections, originations, and purchases, net
Financial assets: Mortgage Servicing Rights
Servicing Asset at Fair Value, Amount
Servicing Asset at Fair Value, Amount, Beginning Balance
Servicing Asset at Fair Value, Amount, Ending Balance
Proceeds from the sale of equity securities
Proceeds from Sale of Equity Securities, FV-NI
Proceeds from sale of shares
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Lessee, Operating Lease, Liability, to be Paid, Year Five
2029
Impaired financing receivable, related allowance
Related allowance
Impaired Financing Receivable, Related Allowance
Income Tax Paid, Federal, after Refund Received
Income Tax Paid, Federal, after Refund Received, Total
Income taxes paid (U.S. Federal)
Income taxes paid (U.S. Federal)
Summary of significant accounting policies.
Summary of Significant Accounting Policies [Line Items]
Interest Income, Deposits with Financial Institutions
Interest Income, Deposits with Financial Institutions, Total
Interest-earning deposits
IRS [Member]
Domestic Country [Member]
Share Repurchase Program [Domain]
Share Repurchase Program [Domain]
Allowance for Loan Losses [Line Items]
Organization and Nature of Operations
Organization And Nature Of Operations [Text Block]
Organization And Nature Of Operations [Text Block]
Parent Company [Member]
Parent Company [Member]
Payments for (Proceeds from) Productive Assets
Payments for (Proceeds from) Productive Assets, Total
(Additions) and sales of premises and equipment, net
Adjustments for New Accounting Pronouncements [Axis]
Deferred compensation
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Benefits
Stockholders' Equity
Stockholders' Equity Attributable to Parent [Abstract]
Provision For Credit Losses
Provision for credit losses.
Provision for Credit Losses
Entity Small Business
Interest Income
Interest and Dividend Income, Operating [Abstract]
Schedule of Deposits
Deposit Liabilities, Type [Table Text Block]
Retained earnings
Retained Earnings (Accumulated Deficit)
Retained Earnings (Accumulated Deficit), Total
Stock options granted
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost
Financing Receivable, Nonaccrual [Table Text Block]
Schedule of Non-accrual by Loan Segment
Loan Pledged As Collateral
Loan Pledged As Collateral
Loan pledged as collateral
Other Commitments [Line Items]
Entity Well-known Seasoned Issuer
Forfeited
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period
Accrued purchase of property and equipment
Accrued purchase of property and equipment.
Accrued purchase of property and equipment
Treasury stock retired
Treasury Stock, Retired, Cost Method, Amount
Government National Mortgage Association [Member]
Government Agencies Debt Securities Gnma [Member]
Government Agencies Debt Securities GNMA Member
Subsequent Events, Policy [Policy Text Block]
Subsequent Events
Stock-based Compensation
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Basis of Presentation [Abstract]
Percent applied on average final pay to determine benefit
Percent Applied On Average Final Pay To Determine Benefit
Percent Applied On Average Final Pay To Determine Benefit
Options Outstanding at end of period, Remaining Contractual Life
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term
Lease Contractual Term [Axis]
Leases Obligations [Abstract]
Non-Qualified Executive Supplemental Benefit Plans and Non-Qualified Directors Supplemental Benefit Plan - "The 2001 Plan" [Member]
Non Qualified Executive Supplemental Benefit Plans And Non Qualified Directors Supplemental Benefit Plan2001 [Member]
Non-Qualified Executive Supplemental Benefit Plans and Non-Qualified Directors Supplemental Benefit Plan - 2001 [Member]
Lessee, Lease, Description [Line Items]
Deferred Tax Asset for 2011 Other Than Temporary Impairment Charge [Member]
Other Than Temporary Impairment Charge [Member]
Other Than Temporary Impairment Charge [Member]
Amendment Flag
Impairment of Real Estate
Loss on sale of foreclosed real estate
Investment securities, taxable
Interest Income, Securities, Taxable
Product and Service [Domain]
Products And Services [Domain]
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
U.S. Federal income tax at statutory rate
Earnings per Common Share
Earnings Per Share, Policy [Policy Text Block]
Liabilities and Stockholders' Equity [Abstract]
Liabilities and Stockholders' Equity
Entity Address, Postal Zip Code
Net Cash Provided by Operating Activities
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Net Cash Provided by Operating Activities
Compensation plan shares earned
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value, Earned Shares
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value, Earned Shares
Substandard [Member]
Substandard [Member]
Common Stock [Member]
Common Stock [Member]
Benefit obligation
Defined Benefit Plan, Accumulated Benefit Obligation
Financing Receivable, Nonaccrual, No Allowance
Non-accrual with no Allowance for Credit Losses
Cybersecurity Risk Role of Management [Text Block]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Granted, Weighted Average Exercise Price
ESOP, fair value of unallocated shares
Employee Stock Ownership Plan (ESOP), Deferred Shares, Fair Value
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]
Schedule of Actual and Required Capital Amounts and Ratios
Lessee, Operating Lease, Liability, Payments, Due Year Three
2028
Accumulated depreciation
Accumulated depreciation
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Loans Receivable
Finance, Loan and Lease Receivables, Held-for-investment, Policy [Policy Text Block]
Number of loans modified, subsequent default
Financing Receivable, Modified, Number of Contracts, Subsequent Default
Financing Receivable, Modified, Number of Contracts, Subsequent Default
Investment in subsidiary
Investment in Subsidiary
Investment in subsidiary.
Entity Address, Address Line One
Total Deferred Tax Liabilities
Deferred Tax Liabilities, Gross
Deferred Tax Liabilities, Gross, Total
Change in accounting principle, accounting standards update, immaterial effect
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]
Fair Value Hierarchy and NAV [Axis]
Financial liabilities: Short-term borrowings
Short-term Debt, Fair Value
Earnings per Share [Abstract]
Income Taxes
Income Tax, Policy [Policy Text Block]
Deferred tax assets:
Deferred Tax Assets, Tax Deferred Expense [Abstract]
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Other Loans: Consumer [Member]
Consumer Portfolio Segment [Member]
SUPPLEMENTARY CASH FLOWS INFORMATION
Supplemental Cash Flow Information [Abstract]
Share Based Compensation Award Tranche Four [Member]
Share-based Compensation Award, Tranche Four [Member]
December 9, 2025 [Member]
Residential Real Estate [Member]
Residential Real Estate [Member]
Residential Properties [Member]
Derivative Asset, Total
Derivative Asset
Derivative, Fair Value
Financial Assets: Interest rate swap
Real Estate Loans Including One To Four Family Construction Loans [Member]
Real Estate Loans Including One To Four Family Construction Loans [Member]
Real Estate Loans: One-to Four-Family [Member]
Community bank leverage ratio
Tier One Leverage Capital to Average Assets
Actual - Tier 1 Capital to average total assets, ratio
Weighted Average Interest Rate, Maturity in Year Five
Federal Home Loan Bank, Advances, Maturities Summary, Weighted Average Interest Rate, Four to Five Years from Balance Sheet Date
Schedule of Collateral-Dependent Loans by Loan Segment [Table Text Block]
Schedule of Collateral-Dependent Loans by Loan Segment [Table Text Block]
Schedule of Amortized Cost of Collateral-Dependent Loans by Loan Segment
Investment Type [Axis]
Investment securities, tax-exempt
Interest Income, Securities, Tax Exempt
Assets Measured at Fair Value on Nonrecurring Basis
Fair Value Measurements, Nonrecurring [Table Text Block]
Operating lease ROU assets
Operating Lease, Right-of-Use Asset
Less: Amounts representing interest
Finance Lease, Liability, Undiscounted Excess Amount
Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
Fair value in an unrealized loss position
Amount of unrecognized deferred tax liability, bad debt reserve
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Bad Debt Reserve for Tax Purposes of Qualified Lender
Deferred Tax Assets, Gross
Total Deferred Tax Assets
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Number of loans modified
Financing Receivable, Modifications, Number of Contracts, To Date
Financing Receivable, Modifications, Number of Contracts, To Date
Document Type
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Financing Receivable, Individually Evaluated for Credit Loss
Gross Loans Receivable: Ending balance: individually evaluated
Less: reclassification adjustments related to: Recovery on previously impaired investment securities included in net income, before tax
Other Comprehensive Income, Recovery on Previously Impaired Investment Securities Included in Net Income, Before Tax
Other Comprehensive Income, Recovery on Previously Impaired Investment Securities Included in Net Income, Before Tax
Cash surrender value of life insurance
Cash Surrender Value of Life Insurance
Mortgage Servicing Rights [Member]
Mortgage Servicing Rights [Member]
Mortgage Servicing Rights [Member]
Post-Modification Outstanding Recorded Investment
Financing Receivable, Modifications, Post-Modification Outstanding Recorded Investment
Amortized cost basis of loans, experiencing financial difficulty and modified
Commitments to Grant Loans [Member]
Commitments To Extend Credit [Member]
Entity Central Index Key
Banking Regulation, Tier 1 Leverage Capital, Well Capitalized, Minimum
To Be Well Capitalized Under Prompt Corrective Action Regulations (CBLR Framework) - Tier 1 Capital to average total assets, amount
Investment Securities [Abstract]
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
MHC [Member]
Lake Shore Mhc [Member]
Lake Shore, MHC [Member]
Equity, Class of Treasury Stock [Line Items]
Interest-bearing Deposits in Banks and Other Financial Institutions
Interest-earning deposits
Furniture and Equipment [Member]
Furniture And Equipment [Member]
Furniture and Equipment [Member]
Valuation Approach and Technique [Axis]
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect
Net Increase (Decrease) in Cash and Cash Equivalents
Subsequent Event Type [Domain]
Interest income
Interest Income, Operating
Interest Income, Operating, Total
Statements of Financial Condition
Schedule of Condensed Balance Sheet [Table Text Block]
Antidilutive securities excluded from computation of earnings per share
Antidilutive Securities Excluded from Computation of Earnings Per Share
Common Stock, Par or Stated Value Per Share
Common stock par value per share
Type of Adoption [Domain]
Type Of Adoption [Member]
Share Based Compensation Award Tranche One [Member]
March 12, 2025 [Member]
Liabilities
Liabilities [Abstract]
Financing Receivable, Credit Quality Indicator [Line Items]
Percentage Of Total Deposits
Percentage of total deposits.
Total deposits (as a percent)
Amortized Cost
Available-for-sale Debt Securities, Amortized Cost Basis
Fair Value
Debt Securities, Available-for-sale
Non-Interest Income
Noninterest Income [Abstract]
Realized Investment Gains (Losses), Total
Realized Investment Gains (Losses)
Realized gains
Document Financial Statement Error Correction [Flag]
Lease Obligations
Lease Obligations [Text Block]
Lease Obligations [Text Block]
Exercised
Stock options exercised, shares
Stock options exercised
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Borrowings [Abstract]
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table]
Condensed Cash Flow Statements, Captions [Line Items]
Supplemental Employee and Director Benefit Plans
Postemployment Benefit Plans, Policy [Policy Text Block]
Reclassification out of Accumulated Other Comprehensive Income [Axis]
Financial assets: Securities
Fair Value
Securities
Marketable Securities, Total
Securities, at fair value
Current Fiscal Year End Date
Federal Home Loan Mortgage Corporation [Member]
Government Agencies Debt Securities Fhlmc [Member]
Government Agencies Debt Securities FHLMC Member
Gains (Losses) on Sales of Other Real Estate
Loss (gain) on sale of foreclosed real estate
Stock repurchase program termination date
Stock Repurchase Program Termination Date
Stock repurchase program termination date.
Deferred Tax Assets Right Of Use Liability
Deferred Tax Assets Right Of Use Liability
Right of use liabilities
Loans and Allowance for Credit Losses [Abstract]
Loans Receivable [Abstract]
Unallocated Financing Receivables [Member]
Unallocated Financing Receivables [Member]
Entity Address, State or Province
Supplemental Executive Retirement Plan - 2012 Plan [Member]
Supplemental Executive Retirement Plan [Member]
Supplemental Executive Retirement Plan [Member]
Unvested shares outstanding at beginning of year
Unvested shares outstanding at end of period
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Proceeds from (Repayments of) Short-term Debt
Proceeds from (Repayments of) Short-Term Debt, Total
Net decrease in short-term borrowings
Data processing
Information Technology and Data Processing
ESOP, stock purchase price
Employee Stock Ownership Plan (ESOP), Stock Purchase Price
Employee Stock Ownership Plan (ESOP), Stock Purchase Price
Number of Investment Securities Sold
Number of investment securities sold
Number of investment securities sold.
Investment, Name [Domain]
Equity Method Investee Name [Domain]
Equity securities common stock shares owned
Common stock shares owned
Common stock outstanding
Preferred Stock, Shares Outstanding
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred stock, shares outstanding
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Total Comprehensive Income (Loss)
Total Comprehensive Income
Gross Unrealized Gains
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax
Long-term debt
Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Long-term
Amortization of debt securities.
Amortization of Debt Securities
Amortization of debt securities
2018 Retention Agreement [Member]
Twenty Eighteen Retention Agreement [Member]
Twenty Eighteen Retention Agreement [Member]
Bank owned life insurance fair value disclosure
Bank Owned Life Insurance Fair Value Disclosure
Financial assests: Bank owned life insurance
Line of Credit Facility, Lender [Domain]
Line Of Credit Facility Lender [Domain]
Increase (Decrease) in Accrued Interest Receivable, Net
(Increase) decrease in accrued interest receivable
Internal Credit Assessment [Axis]
Equity Securities, FV-NI, Unrealized Gain
Unrealized gain on equity securities
Income Taxes [Table]
Income Taxes.
Financing Receivable, Accrued Interest, after Allowance for Credit Loss
Accrued interest receivable on available-for-sale debt securities
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
State income tax, net of federal income tax effect
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]
Other
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount
Other
Professional services
Professional Fees
Finance Lease, Liability, Payments, Due after Year Five
2030 and thereafter
Comprehensive Income, Policy [Policy Text Block]
Comprehensive Income
Tax Credit Carryforward, Valuation Allowance
Tax credit carryforward, valuation allowance
Schedule of Deferred Tax Assets and Liabilities
Time Deposit Maturities, Year Five
2030
Number of stock-based compensation plans
Number Of Stock-Based Compensation Plans
Number Of Stock-Based Compensation Plans
Service Charges On Deposit Accounts [Member]
Service charges on deposit accounts [Member]
Service Charges On Deposit Accounts [Member]
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other Comprehensive Income (loss), net of tax expense (benefit):
Financial liabilities: Long-term debt
Long-term Debt, Fair Value
Subsequent Event [Member]
Investment Securities
Marketable Securities, Policy [Policy Text Block]
Premises and Equipment [Abstract]
Interest Expense, Operating
Total Interest Expense
Fair Value Measurement Inputs and Valuation Techniques [Table]
Interest Income (Expense), after Provision for Loan Loss
Net Interest Income After Provision for Credit Losses
Antidilutive Securities [Axis]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period
Expired
Expired
Percentage of Awards Vesting
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage
Summary of Significant Accounting Policies
Basis of Presentation and Significant Accounting Policies [Text Block]
Proceeds from Sale of Debt Securities, Available-for-Sale
Activity in debt securities: Sales
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants, Weighted Average Remaining Contractual Term Grant Date Fair Value
Share-based compensation arrangement by share-based payment award, options, grants, weighted average remaining contractual term grant date fair value.
Granted, Fair Value of Options Remaining Contractual Life
Other Commitments [Domain]
Other Commitments [Domain]
Tier 1 common equity ratio
Banking Regulation, Common Equity Tier 1 Risk-Based Capital Ratio, Actual
State and Local Jurisdiction [Member]
State And Local Jurisdiction [Member]
Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Financial liabilities: Interest rate swap, Carrying Amount
Derivative Liability
Derivative Liability, Total
Treasury Stock, Common, Shares
Treasury Stock, Shares
Conversion of common stock held
Treasury stock transferred to fund awards granted
Stock Issued During Period, Shares, Treasury Stock Reissued
Other Commitments [Table]
Unsecured Debt [Member]
Unsecured Debt [Member]
Noninterest-bearing Deposit Liabilities, Domestic
Noninterest-Bearing Deposit Liabilities, Domestic, Total
Deposits: Non-interest-bearing
Preferred Stock, Value, Issued
Preferred stock, $0.01 par value per share, 10,000,000 shares authorized at December 31, 2025; no shares issued or outstanding at December 31, 2025 or December 31, 2024
Reclassification out of Accumulated Other Comprehensive Income [Domain]
Reclassification Out Of Accumulated Other Comprehensive Income [Domain]
Benefit plan, full benefit eligibility retirement age
Benefit Plan, Full Benefit Eligibility Retirement Age
Retirement Age Required for eligibility of full retirement benefit
Other securities - Amortized Cost
Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Amortized Cost Basis
Minimum [Member]
Minimum [Member]
Fair Value per Share of Award on Grant Date
Granted, Weighted Average Grant Price
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Class of Treasury Stock [Table]
Financial Instrument [Axis]
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year
Originated in one year before latest fiscal year
Other comprehensive loss tax (expense) benefit
Other Comprehensive Income (Loss), Tax
Other Comprehensive Income (Loss), Tax, Total
Other comprehensive Income (loss), tax expense (benefit)
Total Other Comprehensive Income (Loss), tax benefit (expense)
Right-of-use lease liabilities arising from obtaining right-of-use lease assets
Right-of-use lease liabilities arising from obtaining right-of-use lease assets
Right-of-use lease liabilities arising from obtaining right-of-use lease assets.
Long-term Federal Home Loan Bank Advances, Weighted Average Interest Rate
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Weighted Average Interest Rate
Transfers of Financial Assets
Transfers and Servicing of Financial Assets, Transfers of Financial Assets, Sales, Policy [Policy Text Block]
Unrealized losses on securities available for sale
Deferred Tax Assets, Unrealized Losses on Available-for-Sale Securities, Gross
Significant Unobservable Inputs (Level 3) [Member]
Fair Value Inputs Level3 [Member]
Fair Value, Nonrecurring [Member]
Fair Value Measurements Nonrecurring [Member]
Depreciation
Deferred Tax Liabilities, Property, Plant and Equipment
Fair Value of Assets Measured on Recurring Basis
Time Deposit Maturities, Year Four
2029
Financing Receivable, Nonaccrual [Table]
Weighted Average Rate - Money market accounts
Weighted Average Rate Domestic Deposit, Money Market
Mortgage Servicing Rights
Mortgage Banking Activity [Policy Text Block]
Accrued expenses
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities
Investment in Debt Securities Gross Unrealized Loss
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Table Text Block]
Schedule of Loans Receivable, Net
Interest Expense
Interest Expense, Operating and Nonoperating [Abstract]
Other
Other Income
Operating lease extention options
Lessee, Operating Lease, Renewal Term
Commitments and Contingencies
Commitments and Contingencies
Leases
Lessee, Leases [Policy Text Block]
Compensation plan shares granted
Stock Granted, Value, Share-based Compensation, Gross
Unearned Shares Held by Compensation Plans [Member]
Deferred Compensation Share Based Payments [Member]
Unvested shares outstanding at beginning of year, Weighted Average Grant Price
Unvested shares outstanding at end of period, Weighted Average Grant Price
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Reclassification out of Accumulated Other Comprehensive Income [Table]
Condensed Income Statements, Captions [Line Items]
Compensation plan shares granted
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture, Total
Present value of lease liabilities
Operating lease liabilities
Operating Lease, Liability
Operating Lease, Liability, Total
Auditor Firm ID
Financing Receivable, Collectively Evaluated for Credit Loss
Gross Loans Receivable: Ending balance: collectively evaluated
Financial liabilities: Short-term borrowings, Carrying Amount
Short-term borrowings
Short-term Debt
Short-Term Debt, Total
Ninteen Nine Nine Supplemental Benefit Plan [Member]
Nineteen Nine Nine Supplemental Benefit Plan [Member]
1999 Supplemental Benefit Plans [Member]
Cash paid for amounts included in the measurement of lease liabilities
Cash Flow, Operating Activities, Lessee [Abstract]
Maximum years of service multiplied with average final pay
Maximum Years Of Service Multiplied With Average Final Pay
Maximum Years Of Service Multiplied With Average Final Pay
ESOP, number of allocated shares
Employee Stock Ownership Plan (ESOP), Number of Allocated Shares
Income Before Income Taxes And Equity In Undistributed Net Income Of Subsidiary
Loss before income taxes and equity in undistributed net income of subsidiary
Income before income taxes and equity in undistributed net income of subsidiary
Schedule of Debtor Troubled Debt Restructuring, Current Period [Table Text Block]
Troubled Debt Restructurings on Financing Receivables, Current Period
Lessee, Lease, Description [Table]
Foreclosed Real Estate
Foreclosed Real Estate
Finance lease weighted-average discount rate
Finance Lease, Weighted Average Discount Rate, Percent
Total Interest Income
Interest and Dividend Income, Operating
Land [Member]
Land collateral.
Land Collateral [Member]
Financing Receivable, Originated, More than Five Years before Current Fiscal Year
Prior
Net Interest Income
Interest Income (Expense), Operating
Lease Arrangement, Type [Domain]
Lease Contractual Term [Domain]
Loans Receivable
Total gross loans
Total Loans
Gross Loans Receivable
In-Scope of Topic 606 [Member]
In Scope Of Topic606 [Member]
In-Scope of Topic 606 [Member].
Market Valuation of Property [Member]
Market Approach Valuation Of Property [Member]
Market Approach Valuation of Property [Member]
Defined Contribution And Defined Benefit Plans Disclosure [Line Items]
Defined Contribution And Defined Benefit Plans Disclosure [Line Items]
Summary of Information Related to Lease Liabilities
Schedule Of Information Related To Lease Liabilities [Table Text Block]
Schedule Of Information Related To Lease Liabilities [Table Text Block]
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Denominator: Basic weighted average shares outstanding
Weighted Average Number of Shares Outstanding, Basic
Weighted Average Number of Shares Outstanding, Basic, Total
Fees And Other Service Charges [Member]
Fees and other service charges [Member]
Fees And Other Service Charges [Member]
Federal home loan bank maximum lending value
Federal Home Loan Bank, Advances, General Debt Obligations, Maximum Amount Available
Options Exercisable, Intrinsic Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Number of long-term finance lease agreement
Number Of Long-term Finance Lease Agreement
Number Of Long-term Finance Lease Agreement
Segment Reporting, Expense Information Used by CODM, Description
Amount Outstanding, Maturity in Year Two
Federal Home Loan Bank, Advances, Maturities Summary, Due in Year Two
Schedule of Reconciliation of Statutory Federal Income Tax
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
12 Months or More, Gross Unrealized Losses
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Property, Plant and Equipment, Type [Domain]
Property Plant And Equipment Type [Domain]
Finance Lease and Other
Interest Expenses Finance Lease And Other
Interest expenses finance lease and other.
Financial liabilities: Accrued interest payable, Carrying Amount
Interest Payable
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Off-Balance-Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal)
Provision for credit losses
Financial assets: Loans receivable, net
Loans Receivable, Fair Value Disclosure
Financial liabilities: Long-term debt, Carrying Amount
Long-Term Debt, Total
Long term debt
Long-term debt
Tier 1 risk-based capital ratio
Banking Regulation, Tier 1 Risk-Based Capital Ratio, Actual
ESOP shares earned
Amortization of ESOP Award
ESOP balance of the loan
Tax-exempt interest income
Effective Income Tax Rate Reconciliation, Tax Exempt Income
Tax-exempt interest income
Total Stockholders' Equity
Total stockholders' equity
Beginning Balance
Ending Balance
Stockholders' Equity Attributable to Parent
Preferred Stock, Par or Stated Value Per Share
Preferred stock par value
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax
Less: reclassification adjustments related to: Gain on sale of securities included in net income, tax benefit (expense)
Less: reclassification adjustments related to: Gain on sale of securities included in net income, tax benefit (expense)
Consolidated Statements of Stockholders' Equity [Abstract]
Schedule of Maturities of Time Deposits
Time Deposit Maturities [Table Text Block]
Share Based Compensation Award Tranche Two [Member]
March 12, 2025 [Member]
Investment in subsidiary
Equity Method Investments
Benefit plan postretirement benefit payout period
Benefit Plan, Postretirement Benefit Payout Period
Period over which postretirement benefits will be paid to eligible employees
Compensation plan shares forfeited
Stock Issued During Period, Value, Share-based Compensation, Forfeited
Increase in ACL for loans
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease), Total
Valuation Technique [Domain]
Valuation Technique [Domain]
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Debit Card Fees [Member]
Debit Card Fees [Member]
Debit card fees [Member]
Financing Receivable Modified Number of Contracts Payment Default
Financing receivable modified number of contracts payment default.
Number of loans modified, payment default
Credit Loss, Financial Instrument [Policy Text Block]
Allowance for Credit Losses - Loans and Off-Balance Sheet Credit Exposures
Internal Credit Assessment [Domain]
Internal Credit Assessment [Domain]
Treasury Stock [Member]
Treasury Stock, Common [Member]
Financing Receivable, Allowance for Credit Loss
Balance, beginning
Balance, ending
Allowance for credit losses on loans
Allowance for credit losses
Allowance for credit losses on loans
Statements of Income
Schedule of Condensed Income Statement [Table Text Block]
Fair Value of Financial Instruments
Fair Value Disclosures [Text Block]
Asset-Backed Securities - Government sponsored entities [Member]
Asset Backed Securities Government Sponsored Entities [Member]
Asset Backed Securities Government Sponsored Entities Member
Investment owned, at fair value
Investment Owned, at Fair Value
Investment Owned, Fair Value, Beginning Balance
Investment Owned, Fair Value, Ending Balance
Depreciation Premises and Equipment
Depreciation of premises and equipment
Depreciation and amortization of premises and equipment
Long-Term Debt, Weighted Average Interest Rate, at Point in Time
Long-term debt, weighted average interest
Correspondent Bank [Member]
Correspondent Bank [Member]
Correspondent Bank [Member]
Money market accounts
Interest Expense, Money Market Deposits
Entity incorporation, date of incorporation
Entity Incorporation, Date of Incorporation
Other comprehensive income, Recovery on previously impaired investment securities included in net income, tax
Other Comprehensive Income, Recovery on Previously Impaired Investment Securities Included in Net Income, Tax
Income tax expense associated with the recovery on previously impaired investment securities included in net income.
Less: reclassification adjustments related to: Recovery on previously impaired investment securities included in net income, tax benefit (expense)
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]
Parent Company Only Financial Information
Condensed Financial Information of Parent Company Only Disclosure [Text Block]
Plan Name [Domain]
Plan Name [Domain]
Service charges and fees
Service charges and fees
Service charges and fees.
Increase (Decrease) in Other Operating Assets
Increase (Decrease) in Other Operating Assets, Total
Decrease (increase) in other assets
Decrease (increase) in other assets
Measurement Input, Servicing Costs [Member]
Measurement Input, Servicing Costs [Member]
Measurement Input Servicing Costs [Member]
Interest Expense, Operating and Nonoperating
Interest Expense, Operating and Nonoperating, Total
Interest expense recognized
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Entity [Domain]
Entity [Domain]
Buildings [Member]
Building [Member]
After ten years - Fair Value
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value
Credit Facility [Axis]
Equity method investment, ownership percentage
Equity Method Investment, Ownership Percentage
Common stock outstanding percentage
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Schedule of Investments [Line Items]
Loan Restructuring Modification [Axis]
Unearned Shares Held by ESOP [Member]
Unearned Shares Held By Esop [Member]
Unearned Shares Held by ESOP [Member]
Current: State
Current State and Local Tax Expense (Benefit)
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Amount Outstanding, Maturity in Year Three
Federal Home Loan Bank, Advances, Maturities Summary, Due in Year Three
Finance Lease, Liability, Payments, Due Next Twelve Months
2026
Share-Based Payment Arrangement, Expensed and Capitalized, Amount, Total
Share-Based Payment Arrangement, Expensed and Capitalized, Amount
Compensation cost
Debt Securities [Member]
Debt Securities Available for Sale [Member]
Debt Securities [Member]
Number Of Equal Payment Installments
Number Of Equal Payment Installments
Collateral Dependent Loans [Member]
Collateral Dependent Loans
Collateral Dependent Loans [Member]
Treasury Stock, Value
Treasury Stock, Value, Total
Treasury at cost
Treasury stock, at cost (No shares at December 31, 2025 and 1,492,135 shares at December 31, 2024)
Operating Leases
Operating Lease Liabilities, Payments Due [Abstract]
Amount Outstanding, Maturity in Year Four
Federal Home Loan Bank, Advances, Maturities Summary, Due in Year Four
Financing Receivable, Year One, Originated, Current Fiscal Year
Originated in current year
Collateral [Axis]
Cash and due from banks
Cash and due from Banks
Cash and Due from Banks, Total
Analysis of Past Due Loans and Non-Accruing Loans
Past Due Financing Receivables [Table Text Block]
Premises and Equipment
Property, Plant and Equipment, Policy [Policy Text Block]
Regulatory Capital Requirements
Regulatory Capital Requirements under Banking Regulations [Text Block]
Accounting Standards Update [Extensible Enumeration]
Debt Securities, Available-for-Sale, Measurement Input
Fair value measurement unobservable inputs
Entity Address, City or Town
Money market accounts
Interest-bearing Domestic Deposit, Money Market
Weighted Average Rate - Time deposits
Weighted Average Rate Domestic Deposit, Time Deposits
Increase Decrease In Annuity Asset
Increase decrease in annuity asset.
Increase in annuity asset
Increase in annuity asset
Other Commitments [Axis]
Number of reportable segment
Number of Reportable Segments
Security Exchange Name
Credit Facility [Domain]
Credit Facility [Domain]
Government National Mortgage Association [Member]
Government National Mortgage Association Certificates And Obligations G N M A [Member]
Property, Plant and Equipment, Gross
Property, Plant and Equipment, Gross, Total
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Ending Balance
Premises and equipment, gross
Premises and equipment
Foreclosed real estate
Real Estate Acquired Through Foreclosure with Additional Provision
Real Estate Acquired Through Foreclosure with Additional Provision
Non-Interest Expense
Noninterest Expense [Abstract]
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest
Income before Income Taxes
Financing Receivable, Allowance for Credit Loss, Collectively Evaluated
Allowance for Credit Loss: Ending balance: collectively evaluated
Finance Lease, Liability, Payments, Due Year Five
2029
Employee and Director Benefit Plans [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted
Number of Stock Awards
Measurement Input Type [Domain]
Measurement Input Type [Domain]
Antidilutive Securities, Name [Domain]
Antidilutive Securities Name [Domain]
Investment owned, at cost
Investment Owned, at Cost
Allowance for Credit Losses [Abstract]
New York State Taxation [Member]
New York State Division Of Taxation And Finance [Member]
Deposits [Abstract]
Financial Asset, Current Due [Member]
Financial Asset Not Past Due [Member]
CASH AND CASH EQUIVALENTS - BEGINNING
CASH AND CASH EQUIVALENTS - ENDING
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total
Interest paid
Interest Paid, Net
Interest paid
Range [Domain]
Range [Member]
Share-based compensation expense
Allocated Share-based Compensation Expense
Document Period End Date
Effective Income Tax Rate Section Two Hundred And Ninety One Interest Expense Disallowance
Effective income tax rate section two hundred and ninety one interest expense disallowance.
Section 291 interest expense disallowance
Federal Home Loan Bank Branch [Axis]
Title and Position [Axis]
Fair Value, Measurements, Fair Value Hierarchy [Domain]
Fair Value Measurements Fair Value Hierarchy [Domain]
Defined contribution plan cost recognized
Defined Contribution Plan, Cost Recognized
ICFR Auditor Attestation Flag
Annuity assets
Annuity Assets
Annuity assets.
Options exercisable at end of period
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
Gain (Loss) on Disposition of Property Plant Equipment
Gain (Loss) on Disposition of Property Plant Equipment, Total
Loss (gain) on disposal of premises and equipment
ESOP, reduction to stockholders' equity from purchased shares
Employee Stock Ownership Plan (ESOP), Reduction To Stockholders' Equity From Purchased Shares
Employee Stock Ownership Plan (ESOP), Reduction To Stockholders' Equity From Purchased Shares
Consolidated Statements of Financial Condition [Abstract]
Cumulative Effect, Period of Adoption, Adjustment [Member]
Cumulative Effect Period Of Adoption Adjustment [Member]
Securities Pledged As Collateral Agreement With Federal Home Loan Bank of New YorK [Member]
Securities Pledged As Collateral Agreement With Federal Home Loan Bank of New YorK [Member]
Securities Pledged As Collateral Agreement With Federal Home Loan Bank of New YorK.
Vesting [Axis]
Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Reclassification out of Accumulated Other Comprehensive Loss [Member]
Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions
Number of securities in unrealized losses
Employee and Director Benefit Plans
Compensation and Employee Benefit Plans [Text Block]
Financial assets: Accrued interest receivable
Other Assets, Fair Value Disclosure
ESOP loan receivable
Other Receivables
Total Current
Current Income Tax Expense (Benefit)
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Finance Lease
Finance Lease Liabilities, Payments, Due [Abstract]
Financial Asset, Period Past Due [Domain]
Financing Receivables Period Past Due [Domain]
Increase (Decrease) in Deposits
Increase (Decrease) in Deposits, Total
Net increase (decrease) in deposits
Total Liabilities
Liabilities
Demand deposits: Non-interest bearing
Noninterest-bearing Domestic Deposit, Demand
Financial Instruments [Domain]
Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain]
Outstanding Commitments to Extend Credit
Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block]
Valuation Allowance by Deferred Tax Asset [Axis]
Communication
Telephone and communications
Collateral Pledged [Member]
Collateral-Dependent [Member]
Collateral Pledged [Member]
Award requisite service period
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period
Derivative Liability, Statement of Financial Position [Extensible Enumeration]
Lessee, Operating Lease, Liability, Payments, Due Year Two
2027
Aggregate amount payable under retention agreement
Liability for Future Policy Benefits
Liability for Future Policy Benefit, before Reinsurance, Total
Schedule of Financing Receivables, Non Accrual Status [Table Text Block]
Gross Loans by Credit Quality Indicator by Origination Year
Financing Receivable, Troubled Debt Restructuring [Table]
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Life Insurance, Percent
Life insurance income
Life insurance income
Restricted Stock [Member]
Restricted Stock [Member]
Accrued interest on loans
Net Investment in Lease, Accrued Interest, after Allowance for Credit Loss
Commitments to extend credit
Off-balance-sheet financial instruments
Fair Value Disclosure, Off-balance Sheet Risks, Amount, Liability
Schedule of Interest Expense on Deposits
Schedule Of Interest Expense On Deposits [Table Text Block]
Schedule Of Interest Expense On Deposits [Table Text Block]
401(k) [Member]
Savings401 K [Member]
401(k) [Member]
Less than 12 Months, Gross Unrealized Losses
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
Number of securities in unrealized losses twelve months or more category
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year
Diluted weighted average shares outstanding
Weighted Average Number of Shares Outstanding, Diluted
Net Investment in Lease, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]
Entity File Number
Cash dividends paid
Payments of Dividends, Common Stock
Deposits of directors, executive officers and their affiliates
Related Party Deposit Liabilities
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax
Unrealized holding gain (losses) on securities available for sale of subsidiary, net of tax (expense) benefit
Unrealized holding gains (losses) on securities available for sale, net of tax expense (benefit)
Marketing and Advertising Expense, Total
Total advertising expense
Advertising
Marketing and Advertising Expense
Other Assets, Total
Other assets
Other assets Standard Label
Document and Entity Information [Abstract]
Measurement Input Type [Axis]
Cumulative Effect, Period of Adoption [Axis]
Forfeited
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax
Gain on sale of securities included in net income
Less: reclassification adjustments related to: Gain on sale of securities included in net income, before tax
Gain on sale of securities included in net income
Less: reclassification adjustments related to: Gain on sale of securities included in net income, before tax
Financial Asset, Period Past Due [Axis]
Investments [Domain]
Investment Type Categorization [Member]
Interest-bearing Deposit Liabilities, Domestic
Interest-Bearing Deposit Liabilities, Domestic, Total
Deposits: Interest-bearing
Statements of Comprehensive Income (Loss)
Condensed Statement of Comprehensive Income [Table Text Block]
Deferred Tax Asset [Domain]
Deferred Tax Asset [Domain]
Reconciliation of GAAP Capital to Regulatory Tier 1 and Total Capital
Reconciliation Of GAAP Capital To Regulatory Tier 1 And Total Capital [Table Text Block]
Reconciliation Of GAAP Capital To Regulatory Tier 1 And Total Capital [Table Text Block]
Real Estate Loans: Home Equity [Member]
Home Equity [Member]
Foreclosed real estate
Foreclosed real estate
Foreclosed real estate property
Share-based compensation number of shares authorized
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Number of operating segment
Number of Operating Segments
Summary of Information Pertaining to Impaired Loans
Impaired Financing Receivables [Table Text Block]
Sale of Stock [Domain]
Life insurance receivable.
Life Insurance Receivable
Life insurance receivable
Tax Jurisdiction of Domicile [Extensible Enumeration]
Mortgage-backed securities [Member]
Mortgage Backed Securities [Member]
Standby Letters of Credit [Member]
Commercial and Standby Letters of Credit [Member]
Unused Lines Of Credit [Member]
Unfunded Commitments to Fund Loans and Lines of Credit [Member]
Subsequent Event [Table]
Government Agencies Debt Securities FNMA Member
Federal National Mortgage Association [Member]
Government Agencies Debt Securities Fnma [Member]
Impaired Financing Receivable, with Related Allowance, Recorded Investment
Foreclosed real estate
Other
Deferred Tax Assets, Other
ESOP compensation expense
ESOP shares committed to be released
Employee Stock Ownership Plan (ESOP), Compensation Expense
Financial liabilities: Interest rate swap
Derivative Liability, Subject to Master Netting Arrangement, Asset Offset
Securities Pledged As Collateral Agreement With Federal Reserve Bank [Member]
Securities pledged as collateral agreement with Federal Reserve Bank.
Securities Pledged As Collateral Agreement With Federal Reserve Bank [Member]
Property, plant and equipment, useful life
Property, Plant and Equipment, Useful Life
Schedule of Investments [Table]
New Accounting Pronouncements, Policy [Policy Text Block]
Recently Adopted Accounting Standards and Recent Accounting Standards Not Yet Adopted
Schedule of Unvested Restricted Stock Activity
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]
Other
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent
Other
Schedule of Comprehensive Income (Loss) [Table Text Block]
Tax Effects Allocated to Single Component of Other Comprehensive Income (Loss)
Stock option award vesting period
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Vesting period
Comprehensive Income Note [Text Block]
Other Comprehensive Income (Loss)
Foreclosed Real Estate [Member]
Foreclosed Real Estate [Member]
Foreclosed Real Estate [Member]
Employee [Member]
Employee [Member]
Employee [Member].
Real Estate Loans: Construction - Commercial [Member]
Construction Loans [Member]
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Provision for Loan Losses
Allowance for credit loss
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Amount
Financing Receivable, Term
Financing receivable term
Financing Receivable, Term
Proceeds from issuance of long-term debt
Proceeds from Issuance of Long-term Debt
Proceeds from Issuance of Long-Term Debt, Total
Postage and supplies
Supplies and Postage Expense
Supplies and Postage Expense, Total
Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount
Unrecognized compensation cost related to awards
Common Stock, Shares Outstanding
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock, Shares, Outstanding, Ending Balance
Common stock outstanding
Advances from borrowers for taxes and insurance
Advance Payments by Borrowers for Taxes and Insurance
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]
Dividends [Domain]
Cybersecurity Risk Management Processes Integrated [Flag]
Document Transition Report
Net Deferred Tax Assets
Deferred Tax Assets, Net
Off-Balance Sheet Credit Related Financial Instruments
Off-Balance-Sheet Credit Exposure, Policy [Policy Text Block]
Receivable [Domain]
Receivable Type [Domain]
Valuation Technique, Discounted Cash Flow [Member]
Valuation Technique Discounted Cash Flow [Member]
Payments for Repurchase of Common Stock
Repurchase of common stock
Schedule of Provision for Income Tax Expense
Unrealized Gain (Loss) on Derivatives
Unrealized loss on interest rate swap
Unrealized loss on interest rate swap
Consolidated Statements of Cash Flows [Abstract]
Employee Stock Ownership Plan (“ESOP”)
Employee Stock Ownership Plan (ESOP), Policy [Policy Text Block]
Current: Federal
Current Federal Tax Expense (Benefit)
Stock Issued During Period, Value, New Issues
Lake Shore, MHC shares sold in public offering, net of offering costs
Real Estate Loans [Member]
Real Estate Portfolio Segment [Member]
Real Estate Portfolio Segment [Member]
Summary of Status of Stock Option Plan
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
Federal Home Loan Bank Branch [Domain]
Federal Home Loan Bank Advances Branch Of F H L B Bank State [Domain]
Weighted Average Interest Rate, Maturity in Year Four
Federal Home Loan Bank, Advances, Maturities Summary, Weighted Average Interest Rate, Three to Four Years from Balance Sheet Date
Financing Receivable, Nonaccrual [Line Items]
Condensed Balance Sheet Statement [Table]
Derivative Asset, Statement of Financial Position [Extensible Enumeration]
Interest Rate Swap [Member]
Interest Rate Swap [Member]
Accounts and Financing Receivables [Table]
Earnings per Share
Earnings Per Share [Text Block]
Schedule of Treasury Stock by Class [Text Block]
Treasury Stock and Repurchases to Authorized and Unissued
Deferred loan costs
Financing Receivable, Unamortized Loan Cost (Fee) and Purchase Premium (Discount), Total
Financing Receivable, Unamortized Loan Cost (Fee) and Purchase Premium (Discount)
Net deferred loan costs
Other
Deferred Tax Liabilities, Other
Cybersecurity Risk Management Processes Integrated [Text Block]
Net Income
Numerator - net income
Interest expense on deposits
Deposits
Interest Expense, Domestic Deposits
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Options Outstanding, Intrinsic Value
Financing Receivable, Revolving, Writeoff
Current period gross charge-offs, Revolving Loans
Other Comprehensive Income (Loss), Available-for-sale Securities, before Reclassification Adjustments, Tax
OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, Tax, Total
Net unrealized gains (losses) on securities available for sale arising during the period, tax benefit (expense)
Federal Home Loan Bank of New York [Member]
Federal Home Loan Bank Of New York [Member]
O2024 Q3 Dividends [Member]
O2024 Q3 Dividends.
Operating lease costs
Operating Lease, Cost
Stock Issuance Costs
Stock issuance costs.
Offering costs
Equity Securities, FV-NI, Unrealized Gain (Loss)
Equity Securities, FV-NI, Unrealized Gain (Loss), Total
Unrealized gain on equity securities
Unrealized gain on equity securities
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Dividend yield
Earnings per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Operating cash flows from operating leases
Operating Lease, Payments
Provision for Loan, Lease, and Other Losses, Total
Provision for Loan, Lease, and Other Losses
Provision for credit losses
Assets
Assets [Abstract]
Non-Qualified Executive Supplemental Benefit Plans and Non-Qualified Directors Supplemental Benefit Plans - "The 2001 and 2012 Plans" [Member]
Non Qualified Executive Supplemental Benefit Plans And Non Qualified Directors Supplemental Benefit Plans2001 And2012 Plans [Member]
Non-Qualified Executive Supplemental Benefit Plans and Non-Qualified Directors Supplemental Benefit Plans - "The 2001 and 2012 Plans" [Member]
Financial assets: Federal Home Loan Bank stock, Carrying Amount
Federal Home Loan Bank stock, at cost
Federal Home Loan Bank Stock
Income Tax Authority, Name [Axis]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk-free interest rate
Non-Interest Expense Section [Member]
Salary And Benefits In Non Interest Expense [Member]
Salary And Benefits In Non-Interest Expense [Member]
Deferred taxes, BOLI
Deferred Income Taxes, Bank Owned Life Insurance
Deferred Income Taxes, Bank Owned Life Insurance
Document Fiscal Year Focus
Summary of Loans Classified as TDRs
Troubled Debt Restructurings on Financing Receivables [Table Text Block]
Condensed Cash Flow Statement [Table]
CASH FLOWS FROM INVESTING ACTIVITIES
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Unfunded Loan Commitment [Member]
Cumulative cash dividend waived
Cumulative Cash Dividend Rights Waived
CumulativeCashDividendRightsWaive
Banking Regulation, Tier 1 Leverage Capital Ratio, Well Capitalized, Minimum
Tier 1 Leverage capital ratio required to be considered "well-capitalized"
To Be Well Capitalized Under Prompt Corrective Action Regulations (CBLR Framework) - Tier 1 Capital to average total assets, ratio
Investment Securities
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
Proceeds from sale of foreclosed real estate
Proceeds From Sale of Foreclosed Real Estate
Sales of foreclosed real estate
Deferred: Federal
Deferred Federal Income Tax Expense (Benefit)
Equity Securities, FV-NI, Gain (Loss)
Equity Securities, FV-NI, Gain (Loss), Total
Gains on equity securities
Gains on equity securities
Schedule of Activity in Allowance for Credit Losses on Unfunded Loan Commitments
Schedule of Activity in Allowance for Credit Losses on Unfunded Loan Commitments [Table Text Block]
Schedule of Activity in Allowance for Credit Losses on Unfunded Loan Commitments [Table Text Block]
Two Thousand Six Employee Stock Ownership Plan [Member]
Two thousand six employee stock ownership plan.
2006 Employee Stock Ownership Plan [Member]
Amortized Cost and Fair Value of Securities
Unrealized Gain (Loss) on Investments [Table Text Block]
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff
Current period gross charge-offs, 2021
Other liabilities
Other Liabilities, Total
ESOP balance paid off and refinanced
Employee Stock Ownership Plan (ESOP), Debt Structure, Direct Loan, Employer Cash Payments Used for Debt Service
Fair Value of Financial Instruments [Abstract]
Commitments to Extend Credit [Abstract]
Increase (Decrease) in Finance Receivables
Increase in the reserve for finance receivables
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months
2026
Stock Forfeitures [Member]
Stock Forfeitures [Member]
Stock Forfeitures [Member]
Long-term Line of Credit
Long-Term Line of Credit, Total
Overdraft protection
Line of credit outstanding borrowings
Equity in undistributed earnings of subsidiary
Equity in undistributed net income of subsidiary
Income (Loss) from Subsidiaries, Net of Tax
Income before undistributed net income of subsidiary
2030 and thereafter
Lessee, Operating Lease, Liability, to be Paid, after Year Five
Stock-based Compensation [Abstract]
Deposits
Deposit Liabilities Disclosures [Text Block]
Fair Value Estimate
Assets, Fair Value Disclosure
Assets, Fair Value Disclosure, Total
Securitiespledged As Collateral For Customer Deposits [Member]
Securities Pledged As Collateral For Customer Deposits [Member]
Securities Pledged As Collateral For Customer Deposits [Member]
Sale of Stock [Axis]
Banking Regulation, Regulatory Capital Requirement, Compliance [Table]
ESOP, loan amount
Employee Stock Ownership Plan (ESOP), Debt Structure, Direct Loan, Amount
Total Income
Revenues
Net Cash Provided by Investing Activities
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Net Cash (Used in) Provided by Investing Activities
Pass/ Performing [Member]
Pass [Member]
Finance lease remaning term
Finance Lease, Weighted Average Remaining Lease Term
Title of 12(b) Security
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Forfeited, Weighted Average Exercise Price
Forfeited, Weighted average Grant Price
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Reclassification Adjustments, Net of Tax
OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, after Tax, Total
Net unrealized gains (losses) on securities available for sale arising during the period, net of tax
After one year through five years - Amortized Cost
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis
Payments for Annuity Assets
Payments for annuity assets.
Purchase of annuity assets
Life insurance income
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Life Insurance, Amount
Life insurance income
Net decrease in advances from borrowers for taxes and insurance
Net (decrease) increase in advances from borrowers for taxes and insurance
The net increase/(decrease) in accumulated prepayments received by financial institutions from borrowers for taxes (for example, property taxes) and insurance (for example, property and catastrophe) which will periodically be remitted to the appropriate tax authority or insurer (or insurance agency) on behalf of the borrower.
Net decrease in advances from borrowers for taxes and insurance
Income Taxes
Income Tax Disclosure [Text Block]
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff
Current period gross chargeoffs, 2023
O2025 Q1 Dividends [Member]
O2025 Q1 Dividends.
Allowance for Credit Losses [Text Block]
Allowance for Credit Losses
Measurement Input, Estimated Life Of Loans [Member]
Measurement Input, Estimated Life Of Loans [Member]
Measurement Input Estimated Life Of Loans [Member]
Consolidated Entities [Axis]
Legal Entity [Axis]
After one year through five years - Fair Value
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value
Non-Qualified Supplemental Benefit Plans for Directors 2001 [Member]
Non Qualified Supplemental Benefit Plans For Directors Twenty Zero One [Member]
Non Qualified Supplemental Benefit Plans For Directors Twenty Zero One [Member]
Condensed Balance Sheet Statements, Captions [Line Items]
Schedule of Premises and Equipment
Property, Plant and Equipment [Table Text Block]
Stock options outstanding weighted average exercise price
Outstanding at beginning of year, Weighted Average Exercise Price
Outstanding at end of period, Weighted Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Stock Offering [Member]
Stock Offering Member
Stock Offering.
Time Deposit Maturities, Year Three
2028
Fair Value Measurements, Recurring and Nonrecurring [Table]
Additional Paid-In Capital [Member]
Additional Paid In Capital [Member]
Banking Regulation, Total Risk-Based Capital Ratio, Actual
Total Risk-Based capital ratio
Measurement Frequency [Domain]
Fair Value Measurement Frequency [Domain]
Recognition And Retention Plan [Member]
2006 Recognition and Retention Plan [Member]
Recognition and Retention Plan
Statement of Income Location, Balance [Axis]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Change in accounting principle, accounting standards update, adoption date
Change in Accounting Principle, Accounting Standards Update, Adoption Date
Lease Obligations [Abstract]
Trading Symbol
Premises and Equipment
Property, Plant and Equipment Disclosure [Text Block]
Tax year subject to examination
Open Tax Year
Stock based compensation expense
Stock or Unit Option Plan Expense
Less than one year- Amortized Cost
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis
Subsequent Event Type [Axis]
Mortgage loans in process of foreclosure
Mortgage Loans In Process Of Foreclosure Amount
Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount
Tax-exempt interest income
Tax-exempt interest income
Allowance for Credit Losses on Financing Receivables [Table Text Block]
Summary of Activity in Allowance for Credit Losses
CASH FLOWS FROM FINANCING ACTIVITIES
Net Cash Provided By (Used In) Financing Activties [Abstract]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected term
Fair Value, Recurring [Member]
Fair Value Measurements Recurring [Member]
Total Lease Payments
Lessee, Operating Lease, Liability, Payments, Due
Measurement Input, Servicing Fees [Member]
Measurement Input Servicing Fees [Member]
Measurement Input, Servicing Fees [Member]
Less: Amounts representing interest
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Stock Issued During Period, Value, Employee Stock Ownership Plan
Purchase by ESOP
Financing Receivable Portfolio Segment [Domain]
Lake Shore Bancorp [Member]
Lake Shore Bancorp [Member]
Lake Shore Bancorp [Member]
Equity Incentive Compensation 2025 [Member]
Equity Incentive Compensation 2025.
Equity Incentive Compensation - 2025
2025 Equity Incentive Plan [Member]
Statement, Equity Components [Axis]
Revolving Loans
Financing Receivable, Revolving
Equity Component [Domain]
Equity Component [Domain]
Asset Class [Axis]
Other
Other Noninterest Expense
Document Annual Report
Financial assets:Bank-owned life insurance, Carrying Amount
Bank-owned life insurance
Operating Lease, Liability, Statement of Financial Position [Extensible List]
After five years through ten years - Amortized Cost
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff
Current period gross charge-offs, 2020
Impairment of equity investments
Deferred Tax Assets, Impairment Of Equity Investment In Unconsolidated Entity
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences arising from equity investments in unconsolidated entities not accounted for using the equity method
Proceeds from sale of foreclosed real estate financed by seller.
Proceeds from Sale of Foreclosed Real Estate Financed by Seller
Sale of foreclosed real estate financed by seller
Time deposits
Interest Expense, Time Deposits
Interest Expense, Time Deposits, Total
Share-based payment award expiration period
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
Financing Receivable, after Allowance for Credit Loss
Financial assets: Loans receivable, net, Carrying Amount
Loans receivable, net
Loans receivable, net of allowance for credit losses of $4,884 in 2025 and $5,133 in 2024
Buildings and Improvements [Member]
Building And Building Improvements [Member]
Consolidated Statements of Comprehensive Income (Loss) [Abstract]
Maximum [Member]
Maximum [Member]
Statistical Measurement [Axis]
Time Deposit Maturities, Next Twelve Months
2026
Defined contribution plan, employer matching percentage of employee deferral
Defined Contribution Plan, Employer Matching Percentage Of Deferral
Percentage of employees' deferral for contribution to the plan for which the employer contributes a matching contribution to a defined contribution plan.
Two Thousand Twenty Four Supplemental Executive Retirement Plan Agreement [Member]
Two thousand twenty four supplemental executive retirement plan agreement.
2024 Supplemental Executive Retirement Plan Agreement [Member]
Common Stock, Value, Issued
Common stock, $0.01 par value per share, 40,000,000 shares authorized at December 31, 2025 and 25,000,000 shares authorized at December 31, 2024; 7,836,100 shares issued and outstanding at December 31, 2025 and 9,262,793 shares issued and 7,770,658 shares outstanding at December 31, 2024
Loss on Sale of Investments
Loss on sale of investment securities
Finance Lease, Principal Payments
Financing cash flows from finance leases
Repayment of finance lease obligation
Financing Receivable, Allowance for Credit Loss [Table]
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]
Reclassification Out of Accumulated Other Comprehensive Loss
Dividends [Axis]
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff
Current period gross chargeoffs, 2024
Basis of Presentation
Consolidation, Policy [Policy Text Block]
Prepaid Expenses
Deferred Tax Liabilities, Prepaid Expenses
Bank Owned Life Insurance Income
Increase in cash surrender value of bank-owned life insurance
Earnings on bank-owned life insurance
Earnings on bank-owned life insurance
Deferred Tax Assets, Operating Loss Carryforwards
Deferred Tax Assets, Operating Loss Carryforwards, Total
Net Operating Losses ("NOL")
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Effective Income Tax Rate Reconciliation, State and Local Income Taxes
State income tax, net of federal income tax effect
Federal Home Loan Bank Stock
Federal Home Loan Bank Stock Policy [Policy Text Block]
Federal Home Loan Bank Stock Policy [Policy Text Block]
Interest Expense Domestic Deposit Liabilities, Demand
Interest bearing demand deposits
Entity Public Float
Income Taxes [Abstract]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected volatility
Preferred Stock, Shares Authorized
Preferred stock, shares authorized
Adjustments To Additional Paid In Capital Contribution From Affiliates
Adjustments to additional paid in capital contribution from affiliates.
Contribution from Lake Shore, MHC
Demand deposits: Interest bearing
Interest-bearing Domestic Deposit, Demand
Lender Name [Axis]
Gross Unrealized Losses
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss, Total
Federal National Mortgage Association [Member]
Federal National Mortgage Association Certificates And Obligations F N M A [Member]
Recovery on previously impaired investment securities
Recovery on previously impaired investment securities
Recovery on previously impaired investment securities
Recovery on previously impaired investment securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Revenue Recognition
Revenue from Contract with Customer [Text Block]
Financing Receivable, Allowance for Credit Loss, Individually Evaluated
Allowance for Credit Loss: Ending balance: individually evaluated
Entity Registrant Name
Borrowings
Debt Disclosure [Text Block]
Weighted Average Interest Rate, Maturity in Year One
Federal Home Loan Bank, Advances, Maturities Summary, Weighted Average Interest Rate of Amounts Due within One Year of Balance Sheet Date
Gross Unrealized Losses
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax
Entity Voluntary Filers
Shares of common stock repurchased at average cost
Treasury Stock, Shares Acquired
Common stock repurchased on vesting for payroll taxes, shares
Deferred State and Local Income Tax Expense (Benefit)
Deferred: State
Subsequent Events [Abstract]
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Consolidated Entities [Domain]
Consolidated Entities [Domain]
Income tax benefit
Income Tax Expense
Provision for income tax expense
Total Income Tax Expense
Provision for income tax expense
ESOP, number of unallocated shares
Employee Stock Ownership Plan (ESOP), Number of Suspense Shares
Off-Balance-Sheet, Credit Loss, Liability
Beginning Balance
Ending Balance
Off-balance sheet allowance for credit loss
Measurement Frequency [Axis]
Other Comprehensive Income Loss Reclassification Adjustment For Recovery On Previously Impaired Investments Included In Net Income Net Of Tax
Other Comprehensive Income Loss Reclassification Adjustment For Recovery On Previously Impaired Investments Included In Net Income Net Of Tax
Reclassification adjustments related to: Recovery on previously impaired investment securities included in net income of subsidiary, net of tax expense
Reclassification adjustments related to:
Reclassification adjustments related to: Recovery on previously impaired investment securities included in net income, net of tax expense
Weighted Average Rate - Savings accounts
Weighted Average Rate Domestic Deposit, Savings
Proceeds from Issuance of Common Stock
Proceeds from the sale of common stock, net of offering costs and ESOP purchase
Proceeds from the sale of common stock, net of offering costs
Other Comprehensive Income (Loss) [Abstract]
Federal Home Loan Mortgage Corporation [Member]
Federal Home Loan Mortgage Corporation Certificates And Obligations F H L M C [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Additional Quantitative Information About Assets Measured at Fair Value
Fair Value Inputs, Assets, Quantitative Information [Table Text Block]
Proceeds from Life Insurance Policy
Proceeds from claims on and surrender of bank-owned life insurance
Number of branch offices under operating lease
Number Of Branch Offices Under Operating Lease
Number Of Branch Offices Under Operating Lease
Entity Common Stock, Shares Outstanding
Stock repurchase program maximum percentage
Stock Repurchase Program Maximum Percentage
Stock repurchase program maximum percentage.
Accumulated other comprehensive (loss) income
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated other comprehensive loss
Income Taxes [Line Items]
Income Taxes.
Real Estate Loans: Commercial [Member]
Commercial Real Estate Portfolio Segment [Member]
Section 291 interest expense disallowance
Income Tax Reconciliation Section Two Hundred And Ninety One Interest Expense Disallowance
Income tax reconciliation section two hundred and ninety one interest expense disallowance.
Commitments and Contingencies, Policy [Policy Text Block]
Loss Contingencies
Granted
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Compensation plan shares earned
Compensation Plan Shares Earned
Compensation Plan Shares Earned
Other [Member]
Other [Member]
Other [Member]
Unrealized gain (loss) on securities available for sale
Unrealized Gain (Loss) on Securities Available for Sale
Unrealized gain (loss) on securities available for sale
Non-Employee Directors [Member]
Non Employee Directors [Member]
Non Employee Directors [Member]
Total Assets
Assets
Total Assets
Property, Plant and Equipment [Table]
Increase (Decrease) in Operating Liabilities
Increase in other liabilities
Increase (Decrease) in Operating Liabilities, Total
Increase (decrease) in other liabilities
Weighted Average Interest Rate, Maturity in Year Two
Federal Home Loan Bank, Advances, Maturities Summary, Weighted Average Interest Rate, One to Two Years from Balance Sheet Date
Income taxes paid (NY State)
Income Tax Paid, State and Local, after Refund Received
Income Tax Paid, State and Local, after Refund Received, Total
Income taxes paid (NY State)
Regulatory Capital Requirements [Abstract]
Options Exercisable at end of period, Remaining Contractual Life
Class of Financing Receivable, Type [Domain]
Financing Receivable Recorded Investment Class Of Financing Receivable [Domain]
Consolidated Statements of Income [Abstract]
Defined Benefit Plan and Other Postretirement Benefit Plan [Domain]
Retirement Plan Name [Domain]
Financing Receivable, Past Due [Line Items]
Finance Lease, Interest Payment on Liability
Operating cash flows from finance leases
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]
Stock-based Compensation Plans
Treasury stock transferred, average cost per share
Treasury Stock Reissued, Average Cost Per Share
Treasury Stock Reissued, Average Cost Per Share
Total Deferred
Deferred Income Tax Expense (Benefit)
Deferred income tax (benefit) expense
Weighted Average [Member]
Weighted Average [Member]
ESOP, shares acquired
Employee Stock Ownership Plan (ESOP), Shares Contributed to ESOP
Combination Term Extension and Add Co-Borrower [Member]
Combination Term Extension And Add Co Borrower [Member]
Combination Term Extension and Add Co-Borrower [Member]
Tax Expense Benefit
Tax Expense Benefit
Total Income Tax Expense
Vested
Share-based compensation number of stock shares vested
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Earnings On Annuity Assets
Earnings on annuity assets.
Earnings on annuity assets
Earnings on annuity assets
Earnings per share: Diluted
Earnings per share: Diluted
Earnings Per Share, Diluted, Total
Earnings Per Common Share: Diluted
Savings accounts
Interest-bearing Domestic Deposit, Savings
Past Due or on Nonaccrual [Member]
Financial Asset Past Due Or On Nonaccrual [Member]
Financial Asset, Past Due or on Nonaccrual [Member]
Loans on Non-Accrual
Financing Receivable, Recorded Investment, Nonaccrual Status
Total Non-accrual
Ending balance: Gross Loans Receivable
Gross Loans Receivable Carrying Amount
Gross loans receivable carrying amount.
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Percentage
Title of Individual [Domain]
Title Of Individual With Relationship To Entity [Domain]
Disaggregation of Revenue [Abstract]
Financial assets: Mortgage Servicing Rights, Carrying Amount
Servicing Asset
Servicing Asset, Total
Mortgage servicing rights
Other securities - Fair Value
Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Fair Value
City Area Code
Other comprehensive income (loss), net of tax
Other comprehensive income (loss), net of tax expense (benefit)
Total Other Comprehensive Income (Loss)
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Date
Share-based payment award expiration date
Financing Receivable, Credit Loss, Expense (Reversal)
(Credit) provision
(Credit) Provision for Credit Losses
Auditor Name
Financial liabilities: Deposits, Carrying Amount
Total Deposits
Deposits
Summary of Credit-Related OTTI Charges Recognized as Components of Income
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Table Text Block]
Commercial Real Estate [Member]
Line of credit facility, maximum borrowing capacity
Line of Credit Facility, Maximum Borrowing Capacity
Financial Asset, Past Due [Member]
Financial Asset Past Due [Member]
Federal Home Loan Bank, Advance, Maturity, Year One, Total
Amount Outstanding, Maturity in Year One
Federal Home Loan Bank, Advances, Maturities Summary, Due in Next Twelve Months
Loans, including fees
Interest and Fee Income, Loans and Leases
Interest and Fee Income, Loans and Leases, Total
Available for sale securities sold
Debt Securities, Available-for-sale, Sold at Par Value
Granted, Fair Value of Options
Share-Based Compensation Arrangement by Share-Based Payment Award, Options Grants in Period, Value Grant Date Fair Value
Share-based compensation arrangement by share-based payment award, options grants in period, value grant date fair value.
Operating Lease, Weighted Average Remaining Lease Term
Weighted-average remaining lease term in years - operating leases
Time Deposit Maturities, Year Two
2027
Retirement Plan Name [Axis]
Cash and Cash Equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Premises and equipment, net
Premises and equipment, net
Property, Plant and Equipment, Net
Profit Sharing [Member]
Profit Sharing [Member]
Profit Sharing [Member]
Retained Earnings [Member]
Retained Earnings [Member]
Stock based compensation expense
Share-based Compensation
Share-Based Payment Arrangement, Noncash Expense, Total
Payments of Stock Issuance Costs
Expenses relating to offering
Other
Noninterest Income, Other Operating Income
Less than 12 Months, Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
Weighted-average discount rate – operating leases
Operating Lease, Weighted Average Discount Rate, Percent
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value Inputs Level1 [Member]
Net Cash Used in Financing Activities
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net Cash Provided by (Used in) Financing Activities
Collateral [Domain]
Collateral [Domain]
Nontaxable or nondeductible items
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent [Abstract]
Percentage deduction of net interest income received from qualifying loans due to change in tax laws
Deduction Of Net Interest Income Received From Qualifying Loans Due To Change In Tax Laws
Deduction Of Net Interest Income Received From Qualifying Loans Due To Change In Tax Laws
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]
Change in accounting principle, accounting standards update, adopted
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year
Originated in three years before latest fiscal year
Auditor Location
Secured Debt [Member]
Secured Debt [Member]
After five years through ten years - Fair Value
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value
Employee Stock Ownership Plan [Member]
Employee Stock Ownership Plan [Member]
Employee Stock Ownership Plan "ESOP" [Member]
Debit card fees
Debit card fees.
Debit card fees
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax
Gain on sale of securities included in net income, before tax
Reclassification adjustments related to: Net gain on sale of securities included in net income, net of tax expense
Reclassification adjustments related to: Net gain on sale of securities included in net income, net of tax expense
Less: reclassification adjustment related to: Gain on sale of securities included in net income, net of tax expense
Statements of Cash Flows
Schedule of Condensed Cash Flow Statement [Table Text Block]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Entity Interactive Data Current
Deferred tax liabilities:
Deferred Tax Liabilities, Gross [Abstract]
Income Statement Location [Domain]
Statement of Income Location, Balance [Domain]
Loans Receivable Impaired Interest Income on Nonaccrual Loans
Loans receivable impaired interest income on nonaccrual loans.
Interest income not recognized on non-accrual loans
CASH FLOWS FROM OPERATING ACTIVITIES
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Gain (Loss) on Sale of Properties
Net gain (loss) on sale of foreclosed real estate
Loans serviced for others
Loans Serviced For Others
Loans Serviced For Others
Loan Restructuring Modification [Domain]
Time Deposit, $250,000 or More
The aggregate amount of domestic and foreign time deposit liabilities (including certificates of deposits, individual retirement accounts) in denominations of $250,000 or more.
Net amortization of investment securities
Accretion (Amortization) of Discounts and Premiums, Investments
Proceeds from Derivative Instrument, Investing Activities
Proceeds from sale of interest rate swaps
Impact of CECL Adoption
Off-Balance-Sheet, Credit Loss, Liability, Change in Method, Credit Loss Expense (Reversal)
Right of use assets
Deferred Tax Liabilities Right Of Use Asset
Deferred Tax Liabilities Right Of Use Asset
Valuation Technique Appraisal of Collateral [Member]
Valuation Technique Appraisal of Collateral [Member]
Valuation Technique Appraisal of Collateral [Member]
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff
Current period gross chargeoffs, 2022
Non-Qualified Executive Supplemental Benefit Plans 2001 [Member]
Non Qualified Executive Supplemental Benefit Plans Twenty Zero One [Member]
Non-Qualified Executive Supplemental Benefit Plans Twenty Zero One [Member]
Cash dividends declared, value per share
Dividends declared per share
Common Stock, Dividends, Per Share, Declared
Cumulative Effect, Period of Adoption [Domain]
Cumulative Effect Period Of Adoption [Domain]
Savings accounts
Interest Expense, Savings Deposits
Entity Tax Identification Number
Land [Member]
Land [Member]
Financial liabilities: Accrued interest payable
Accounts Payable and Accrued Liabilities, Fair Value Disclosure
Accounts Payable and Accrued Liabilities, Fair Value Disclosure, Total
Number of executive under supplemental executive benefit plan
Number Of Executive Under Supplemental Executive Benefit Plan
Number Of Executive Under Supplemental Executive Benefit Plan
Repossessed Assets
Repossessed Assets, Total
Repossessed assets
Condensed Income Statement [Table]
Debt Instrument, Term
Borrowings with initial terms
Equity Incentive Compensation2012 [Member]
Equity Incentive Compensation - 2012 [Member]
2012 Equity Incentive Plan [Member]
Safe Harbor Discretionary Employer Contribution [Member]
Discretionary Employer Contribution [Member]
Discretionary Employer Contribution to defined contribution plan
Number of securities in unrealized losses less than twelve months category
Activity in debt securities: Maturities, prepayments and calls
Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities
Occupancy, Net
Occupancy and equipment
Loans Receivable
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
Income Tax Authority, Name [Domain]
Income Tax Authority Name [Domain]
Life Settlement Contracts, Policy [Policy Text Block]
Bank Owned Life Insurance and Annuity Assets
Weighted Average Interest Rate, Maturity in Year Three
Federal Home Loan Bank, Advances, Maturities Summary, Weighted Average Interest Rate, Two to Three Years from Balance Sheet Date
Local Phone Number
Unrecognized compensation cost related to options
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options
Auditor Opinion [Text Block]
Auditor Opinion
Finance Lease, Liability, Payments, Due Year Two
2027
Gain loss on sales of securities available for sale.
Gain Loss On Sales Of Securities Available For Sale
Gain on sale of securities available for sale
Gain on sale of securities available for sale
FDIC insurance
Federal Deposit Insurance Corporation Premium Expense
Total Non-Interest Expense
Non-Interest Expenses
Noninterest Expense
Summary of Significant Accounting Policies [Abstract]
Finance Lease [Member]
Finance Lease [Member]
Finance Lease [Member]
Defined Benefit Plan, Annuity Contracts Amount
Defined benefit plan, annuity contracts amount.
Defined benefit plan, annuity contracts amount
Disaggregation of Revenue [Line Items]
Schedule of Earnings per Share, Basic, by Common Class, Including Two Class Method [Table]
Investment owned balance, positions
Investment Owned Balance, Positions
Balance held at close of period in number of positions.
Net Unrealized Losses on Securities Available for Sale [Member]
Accumulated Net Unrealized Investment Gain Loss [Member]
Real Estate Loans: One-to-Four Family [Member]
Residential Portfolio Segment [Member]
Lessee, Operating Lease, Liability, to be Paid, Year Four
2029
Out of scope of Topic 606 [Member]
Out Of Scope Of Topic606 [Member]
Out of scope of Topic 606 [Member].
Labor and Related Expense
Salaries and employee benefits
Stock awards available for grant, shares
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
Unrecognized compensation cost, recognition period
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition
Maximum employee contribution of employee gross pay
Defined Contribution Plan, Maximum Annual Contribution Per Employee, Percent
Income (loss) before undistributed net income of subsidiary
Income (loss) before undistributed net income of subsidiary
Loss before undistributed net income of subsidiary
Summary of Maturity of Remaining Lease Liabilities
Schedule Of Maturity Of Remaining Operating And Finance Lease Liabilities [Table Text Block]
Schedule Of Maturity Of Remaining Operating And Finance Lease Liabilities [Table Text Block]
Number Of Executive Under Retention Agreement
Number of executives under retention agreement
Number Of Executive Under Retention Agreement
Entity Emerging Growth Company