Document and Entity Information Document Type Document Quarterly Report Document Period End Date Document Transition Report Entity File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, City or Town Entity Address State Or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Ex Transition Period Entity Shell Company Entity Common Stock, Shares Outstanding Entity Central Index Key Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Amendment Flag CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION Statement [Table] Statement [Table] Statement Statement [Line Items] Assets [Abstract] Assets: Assets Cash and Due from Banks Cash and due from banks Interest-Bearing Deposits in Banks and Other Financial Institutions Interest-bearing deposits in bank Interest bearing deposits with banks Cash and Cash Equivalents, at Carrying Value Total Cash and Cash Equivalents Total cash and cash equivalents Debt Securities, Available-for-Sale, Excluding Accrued Interest Securities available-for-sale, at fair value Fair Value Fair Value Financing Receivable, Excluding Accrued Interest, after Allowance for Credit Loss Loans receivable, net of allowance for credit losses: June 30, 2026: $1,126 and September 30, 2025: $1,100 and net of discount at June 30, 2026: $629 and September 30, 2025: $714 and deferred loan fees of $489 at June 30, 2026 and $483 at September 30, 2025 Loans Receivable, Net Carrying Amount Federal Home Loan Bank Stock Investments in restricted stock, at cost Bank Owned Life Insurance Bank owned life insurance Property, Plant and Equipment, Net Premises and equipment, net Real Estate Acquired Through Foreclosure Foreclosed real estate, net Finite-Lived Intangible Assets, Net Intangible assets, net Total Core deposit intangible, net Goodwill Goodwill Interest Receivable and Other Assets Accrued interest receivable and other assets Assets Total Assets Total assets Liabilities [Abstract] Liabilities: Liabilities and Shareholders' Equity DEPOSITS. Deposits: Noninterest-Bearing Deposit Liabilities Non-interest-bearing demand Deposits, Money Market Deposits and Negotiable Order of Withdrawal (NOW) NOW and money market Deposits, Savings Deposits Savings and club Time Deposits Time certificates Deposits Total deposits Advance from Federal Home Loan Bank Advances from the Federal Home Loan Bank Advance Payments by Borrowers for Taxes and Insurance Advanced payments from borrowers for taxes and insurance Accrued Liabilities and Other Liabilities Accrued interest payable and other liabilities Liabilities Total Liabilities Total liabilities Equity, Attributable to Parent [Abstract] Shareholders' Equity: Shareholders' Equity Preferred Stock, Value, Issued Preferred stock, $.01 par value: June 30, 2026 and September 30, 2025: 25,000,000 shares authorized; none issued and outstanding Common Stock, Value, Issued Common stock, $.01 par value: June 30, 2026 and September 30, 2025: 75,000,000 shares authorized; June 30, 2026: 1,107,134 issued and 1,059,003 outstanding and September 30, 2025: 1,107,134 issued and 1,050,945 outstanding Additional Paid in Capital Additional paid-in capital Deferred Compensation Equity Unearned common stock held by employee stock ownership plan (unallocated shares June 30, 2026: 46,277: September 30, 2025: 50,133) Retained Earnings (Accumulated Deficit) Retained earnings Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Total Accumulated Other Comprehensive Loss Treasury Stock, Common, Value Authorized but unissued stock, at cost, (shares June 30, 2026: 48,131: September 30, 2025: 56,189) Equity, Attributable to Parent Ending balance Beginning balance Total shareholders' equity Liabilities and Equity Total liabilities and shareholders' equity Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest Allowance for Credit Losses Ending Balance Beginning Balance Allowance for credit losses Financing Receivable, Unamortized Purchase Premium (Discount) Net of discount Financing Receivable, Unamortized Loan Cost (Fee) Deferred loan fees Preferred Stock, Par or Stated Value Per Share Preferred stock, par value Preferred Stock, Shares Authorized Preferred stock, shares authorized Preferred Stock, Shares Issued Preferred stock, shares issued Preferred Stock, Shares Outstanding Preferred stock, shares outstanding Common Stock, Par or Stated Value Per Share Common stock, par value Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Outstanding Common stock, shares outstanding Number of common shares unallocated under unearned common stock held by employee stock ownership plan Unearned common stock held by employee stock ownership plan unallocated , shares Unallocated shares Treasury Stock, Common, Shares Authorized unissued stock CONSOLIDATED STATEMENTS OF EARNINGS Interest and Dividend Income, Operating [Abstract] Interest income: Interest Income: Interest and Fee Income, Loans and Leases Loans, net Loans receivable, including fees Interest Income, Securities, Operating, Taxable Securities-taxable Interest Income, Securities, Operating, Tax Exempt Securities-non-taxable Other Interest and Dividend Income Other short-term investments Interest and Dividend Income, Operating Total interest income Interest Expense [Abstract] Interest expense: Interest Expense, Deposits Deposits Interest income on net swap on borrowing hedge. Interest Income on Net Swap Borrowing Hedge Net swap income on deposit hedge Interest Expense, Borrowings Borrowings - short term and long term Interest Expense Total interest expense Interest Income (Expense), Net Net interest income Net Interest Income Financing Receivable, Credit Loss, Expense (Reversal) Provision (benefit) for credit losses - Loans Amount of credit loss expense (reversal of expense) for unfunded commitments. Provision For Credit Losses On Unfunded Commitments Expensed Provision (benefit) for credit losses - Unfunded commitments Interest Income (Expense), after Provision for Loan Loss Net interest income after provision for credit losses Noninterest Income [Abstract] Non-interest income: Non-interest Income: Amount of revenue from service charges in non-operating income. Service Charges Income Service charges The amount of bank charges incurred during the period, including but limited to ATM card fees. Bank Charges ATM card fees Debt Securities, Available-for-Sale, Realized Gain (Loss) Net realized gains on sale of securities available-for-sale (AFS) Realized gain on sales of securities - AFS Net Realized Gains Gain (Loss) on Disposition of Property Plant Equipment Net realized losses on disposal of premises and equipment Loss on disposal of premises and equipment, net Amount of gain (loss) on life insurance death benefit. Gain (Loss) On Life Insurance Death Benefit Gain on bank owned life insurance death benefit Gain on life insurance death benefit Bank Owned Life Insurance Income Earnings on investment in bank owned life insurance Earnings on investment in life insurance Amount of revenue (loss) from deferred fees plan in non-operating income. Gain (loss) on Deferred Fees Plan, Non Interest Income Earnings on deferred fees plan Unrealized Gain (Loss) on Derivatives Unrealized loss on swap agreements Amount of earnings on secondary market programs. Earnings on Secondary Market Programs Earnings on secondary market programs Noninterest Income, Other Operating Income Other non-interest income Noninterest Income Total Non-interest Income Total non-interest income, net Noninterest Expense [Abstract] Non-interest expenses: Non-interest Expenses: Labor and Related Expense Salaries and employee benefits Noninterest Expense Directors Fees Directors fees Directors' fees Amount of revenue (loss) from deferred fees plan in non-operating expense. Gain (loss) on Deferred Fees Plan, Non Interest Expense Earnings on deferred fees plan Occupancy, Net Building, occupancy and equipment Information Technology and Data Processing Data processing Supplies and Postage Expense Postage and supplies Professional Fees Professional fees Amortization of Intangible Assets Intangibles amortization Amount of foreclosed real estate expense, net. Foreclosed Real Estate Expense Net Foreclosed assets, net Other Noninterest Expense Other non-interest expense Other non-interest expenses Noninterest Expense Total non-interest expenses, net Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income before Income Tax Expense Income before income tax expense Income Tax Expense (Benefit) Income tax expense Income Tax Expense Net Income Net income Net income Earnings Per Share, Basic Earnings per common share - basic (in dollars per share) Basic earnings per common share Earnings Per Share, Diluted Earnings per common share - diluted (in dollars per share) Diluted earnings per common share CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) Other Comprehensive Income (Loss), Net of Tax [Abstract] Other comprehensive income (loss) net of tax: OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment and Tax [Abstract] Unrealized gain (loss) on securities: OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax Unrealized holding gain (loss) arising during period OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax Deferred tax expense (benefit) Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax Reclassification adjustment for realized gain recognized in net income OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Unrealized losses on securities available-for-sale, net of deferred taxes Unrealized holding gain (loss) on securities, net of deferred taxes Pension and Other Postretirement Benefits Cost (Reversal of Cost) Post-retirement benefit (expense) Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax Deferred tax expense (benefit) Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, before Tax Post-retirement benefit (expense), net of deferred taxes Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Total other comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Total comprehensive income (loss) CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock [Member] Common Stock Additional Paid-in Capital [Member] Additional Paid-in Capital Deferred Compensation, Share-Based Payments [Member] Unearned Common Stock held by ESOP Retained Earnings [Member] Retained Earnings AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Income (Loss) Treasury Stock, Common [Member] Authorized but Unissued Stock Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity COMPREHENSIVE INCOME (LOSS) Comprehensive Income (Loss): Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Net postretirement expense, net of deferred taxes APIC, Share-Based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition Restricted stock expense APIC, Share-Based Payment Arrangement, Option, Increase for Cost Recognition Stock option expense Stock Issued During Period, Value, Stock Options Exercised Issuance of common stock from stock option exercises Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Issuance of restricted stock from authorized but unissued stock Stock Repurchased During Period, Value Repurchase of authorized stock Amortization of ESOP Award ESOP shares committed to be released (3,856 shares) Dividends, Common Stock, Cash Cash dividends declared Dividends declared amount Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Issuance of common stock from stock option exercises Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Issuance of restricted stock from authorized but unissued stock Stock Repurchased During Period, Shares Repurchase of authorized stock Employee Stock Ownership Plan (ESOP), Number of Committed-to-be-Released Shares ESOP shares committed to be released Common Stock, Dividends, Per Share, Declared Dividend declared (Semi-Annual/Annual), per share amount Cash dividends declared, per share CONSOLIDATED STATEMENTS OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities: Cash Flows from Operating Activities: Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income Net Income Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash and cash equivalents provided by operating activities: Adjustments to reconcile net income to net cash and cash equivalents provided by operating activities: Provision for Loan, Lease, and Other Losses Provision for credit losses Amortization of Deferred Loan Origination Fees, Net Net amortization of deferred fees on loans Accretion (Amortization) of Discounts and Premiums, Investments Net amortization of securities premiums and discounts Depreciation Depreciation Impairment of Intangible Assets, Finite-Lived Net amortization of core deposit intangible Amount of realized gain (loss) on sale or disposal of foreclosed assets. Gain (Loss) On Sale Of Foreclosed Assets Net realized gains on sale of foreclosed assets Employee Stock Ownership Plan (ESOP), Compensation Expense ESOP expense for shares committed to be released Proceeds from Insurance Settlement, Operating Activities Proceeds from bank owned life insurance death benefit Share-Based Payment Arrangement, Noncash Expense Stock based compensation expense Amount of Increase (decrease) in accrued interest receivable and other assets. Increase (Decrease) In Accrued Interest Receivable And Other Assets Net change in accrued interest receivable and other assets Amount of increase (decrease) in accrued interest payable and other liabilities. Increase Decrease In Accrued Interest Payable And Other Operating Liabilities Net change in accrued interest payable and other liabilities Net Cash Provided by (Used in) Operating Activities Net Cash Used in Operating Activities Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities: Cash Flows from Investing Activities: Proceeds from Sale and Maturity of Debt Securities, Available-for-Sale [Abstract] Securities available for sale: Proceeds from Sale of Debt Securities, Available-for-Sale Proceeds from sales of securities (AFS) Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-Sale Proceeds from maturities and principal reductions of securities (AFS) Payments to Acquire Debt Securities, Available-for-Sale Purchases of securities (AFS) Purchases of securities Available for Sale Payments for (Proceeds from) Federal Home Loan Bank Stock Redemptions of FHLB stock Increase (Decrease) in Loans to Federal Home Loan Banks Net increase in loans receivable Net decrease in loans receivable Payments to Acquire Property, Plant, and Equipment Additions to premises and equipment Proceeds from Sale of Foreclosed Assets Proceeds from the sale of foreclosed assets Net Cash Provided by (Used in) Investing Activities Net Cash Provided by Investing Activities Net cash provided by investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities: Cash Flows from Financing Activities: Increase (Decrease) in Deposits Net increase/(decrease) in deposits Proceeds from (Repayments of) Short-Term Debt Net change in short-term borrowings Increase (Decrease) in Advance Payments by Borrowers for Taxes and Insurance Advance payments by borrowers for property taxes and insurance, net Proceeds from Stock Options Exercised Proceeds from stock option exercises Proceeds from Issuance of Common Stock Gross proceeds Net stock offering proceeds Payments for Repurchase of Common Stock Repurchase of authorized stock Repurchase of authorized stock Payments of Dividends Cash dividends paid to common stock shareholders Cash dividends paid Net Cash Provided by (Used in) Financing Activities Net cash used in financing activities Net Cash Used in Financing Activities Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Net Decrease in Cash and Cash Equivalents Net increase in cash and cash equivalents