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in Loans Held-for-sale Net increase in deposits Increase (Decrease) in Deposits Total provision (benefit) for credit losses Provision (benefit) for credit losses Total provision (benefit) for credit losses Credit Loss, Expense (Reversal) Credit Loss, Expense (Reversal) Performance Restricted Shares Performance Shares [Member] Non-vested, Beginning Balance (in usd per share) Non-vested, Ending Balance (in usd per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Total undiscounted minimum lease payments Finance Lease, Liability, Payment, Due Vesting Period Two Share-based Payment Arrangement, Tranche Two [Member] Common stock repurchased Payments for Repurchase of Common Stock Assets Assets [Abstract] Vesting period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Accounting Policies [Abstract] Accounting Policies [Abstract] Entity Address, State or Province Entity Address, State or Province Vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Cash paid for amounts included in the measurement of lease liabilities (operating leases) Operating Lease, Payments Sublease income (included in other, noninterest income) Sublease Income Financial Asset, Period Past Due [Axis] Financial Asset, Period Past Due [Axis] Other Commitments [Table] Other Commitments [Table] Retained earnings Retained Earnings (Accumulated Deficit) Remaining 2022 Lessor, Operating Lease, Payment to be Received, Remainder of Fiscal Year ROU assets Operating Lease, Right-of-Use Asset Loans Insured or Guaranteed by Government Authorities [Axis] Loans Insured or Guaranteed by Government Authorities [Axis] Dilutive effect of participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted 2023 Lessee, Operating Lease, Liability, to be Paid, Year One Other TDR Other Troubled Debt Restructing [Member] Other Troubled Debt Restructing [Member] Deposits Deposits Income taxes Income Taxes Paid 2023 Finance Lease, Liability, to be Paid, Year One Options Outstanding, Beginning of Period (in shares) Options Outstanding, End of period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number 2026 Lessee, Operating Lease, Liability, to be Paid, Year Four Allowance for credit losses, Loans individually evaluated for impairment Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Compensation cost not yet recognized Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Discount Spread Measurement Input, Discount Spread [Member] Measurement Input, Discount Spread Allocation of earnings to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Number of securities with unrealized losses Number of Securities With Unrealized Losses Net income per share - diluted (in dollars per share) Income (Loss) from Continuing Operations, Per Diluted Share Loan Restructuring Modification Name [Axis] Loan Restructuring Modification Name [Axis] Total operating lease expense, net Lease, Cost Exercisable (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Common stock par value (in dollars per share) Common Stock, Par or Stated Value Per Share Deferred income taxes, net Deferred Income Tax Assets, Net Cash paid for amounts included in the measurement of lease liabilities (finance leases) Finance Lease, Principal Payments FHLB Stock Federal Home Loan Bank stock Share-based compensation expense APIC, Share-based Payment Arrangement, Increase for Cost Recognition Marketing and advertising Marketing and Advertising Expense Measurement Frequency [Domain] Measurement Frequency [Domain] Net decrease in loans Payments for (Proceeds from) Loans and Leases Loan Restructuring Modification [Axis] Loan Restructuring Modification [Axis] Current Financing Receivable, Not Past Due Per share data: Per Share Data: Due after five years through ten years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Axis] Statement Statement [Line Items] Loans and Allowance for Credit Losses on Loans Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Less: amount representing interest Sales-type and Direct Financing Leases, Lease Receivable, Undiscounted Excess Amount Measurement Input Type [Domain] Measurement Input Type [Domain] Statement [Table] Statement [Table] Fixed interest rate 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Lease, Cost Lease, Cost [Table Text Block] 2025 Lessee, Operating Lease, Liability, to be Paid, Year Three Plan Name [Axis] Plan Name [Axis] 2026 Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Four Other liabilities Other Liabilities Other Investment Not Readily Marketable, Name [Domain] Other Investment Not Readily Marketable, Name [Domain] Total Assets Assets Net accretion of purchase accounting adjustments on loans Accretion of Purchase Accounting Adjustments on Loans Accretion of Purchase Accounting Adjustments on Loans 90 Days + & Still Accruing as of March 31, 2022 Financing Receivable, 90 Days or More Past Due, Still Accruing Non-vested (in shares) Non-vested, Beginning Balance (in shares) Non-vested, Ending Balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Title of 12(b) Security Title of 12(b) Security FRB stock Federal Reserve Bank Stock Finance Leases Finance Lease, Liability, Payment, Due [Abstract] Weighted-average fair value of options granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Equity Incentive Plan Stock Option Activity Equity Incentive Plan Stock Option Activity [Table Text Block] Lessor, Lease, Description [Table] Lessor, Lease, Description [Table] Leases Lessor, Operating Leases [Text Block] Total loans receivable, Loans individually evaluated for impairment Financing Receivable, Individually Evaluated for Impairment Investments, Debt and Equity Securities [Abstract] Investments, Debt and Equity Securities [Abstract] Deferred income tax benefit OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax 2024 Lessor, Operating Lease, Payment to be Received, Year Two Noninterest-bearing and NOW deposits Noninterest-bearing and NOW deposits Consumer Consumer loans Finance Lease, Liability, Maturity Finance Lease, Liability, Fiscal Year Maturity [Table Text Block] Vesting [Domain] Vesting [Domain] Coronavirus Aid, Relief, And Economic Securities Act, Short-Term Modifications Coronavirus Aid, Relief, And Economic Securities Act, Short-Term Modifications [Member] Coronavirus Aid, Relief, And Economic Securities Act, Short-Term Modifications [Member] ESOP compensation expense Employee Stock Ownership Plan (ESOP), Compensation Expense FHLB of Atlanta stock Federal Home Loan Bank Stock Total interest expense Interest Expense Off-balance-sheet credit exposure Off-Balance Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal) Financing Receivable Portfolio Segment [Domain] Financing Receivable Portfolio Segment [Domain] Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss [Abstract] (Deprecated 2018-01-31) Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract] Accrued interest receivable for investment securities available for sale Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss Total liabilities Liabilities Investment Type [Axis] Investment Type [Axis] Loan income and fees Fees and Commissions, Mortgage Banking and Servicing Other Noninterest Income, Other Operating Income Assets and Liabilities, Lessee Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee [Table Text Block] Internal Credit Assessment [Domain] Internal Credit Assessment [Domain] Municipal finance Municipal leases Compensation cost not yet recognized, period for recognition (in years) Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Less: amount representing interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Total, Fair Value Debt Securities, Available-for-sale, Unrealized Loss Position REO Real Estate Acquired Through Foreclosure Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Numerator for basic EPS - Net income available to common stockholders Net Income (Loss) Available to Common Stockholders, Basic Financing Receivable, Allowance for Credit Loss [Roll Forward] Financing Receivable, Allowance for Credit Loss [Roll Forward] Fair Value, Inputs, Level 1 Fair Value, Inputs, Level 1 [Member] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Equipment finance Equipment Finance [Member] Equipment Finance [Axis] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Thereafter Lessor, Operating Lease, Payment To Be Received, After Year Four Lessor, Operating Lease, Payment To Be Received, After Year Four Less than 12 Months, Fair Value Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months Restricted Stock Awards Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Allowance for credit losses on loans Allowance for credit losses on loans Balance at beginning of period Balance at end of period Allowance for credit losses, Total Financing Receivable, Allowance for Credit Loss Additional Paid In Capital Additional Paid-in Capital [Member] Net interest income Interest Income (Expense), Net Deposits Interest Expense, Deposits Commercial paper Commercial Paper, at Carrying Value Other assets Other Assets Shares repurchased, amount Treasury Stock, Value, Acquired, Cost Method Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Net income per share - basic (in dollars per share) Income (Loss) from Continuing Operations, Per Basic Share Finance lease, interest expense Finance Lease, Interest Expense HELOCs - purchased Home Equity Line of Credit, Acquired [Member] Home Equity Line of Credit, Acquired [Member] Shares held for awards of restricted stock and restricted stock units (in shares) Shares held for awards of restricted stock and restricted stock units Number of allocated shares held by the Equity Incentive Plan. Allocated shares are shares that have been assigned to individual participant accounts based on a known formula. Internal Credit Assessment [Axis] Internal Credit Assessment [Axis] Common stock shares outstanding Balance at beginning of period (in shares) Balance at end of period (in shares) Common Stock, Shares, Outstanding Variable lease cost (included in occupancy expense, net) Variable Lease, Cost Net redemptions of other investments, at cost Net redemptions (purchases) of other investments Construction and development Construction Loan Payable [Member] Total lease receivable Sales-type and Direct Financing Leases, Lease Receivable Net income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Number of loans Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts Thereafter Finance Lease, Liability, To Be Paid, After Year Four Finance Lease, Liability, To Be Paid, After Year Four HELOCs - originated Home Equity Line of Credit [Member] Certificates of deposit in other banks Certificates of deposit in other banks [Member] Options Outstanding, Beginning of Period (in usd per share) Options Outstanding, End of Period (in usd per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Accounting Changes and Error Corrections [Abstract] Accounting Changes and Error Corrections [Abstract] Noninterest expense Noninterest Expense [Abstract] Reclassifications and corrections Reclassification, Comparability Adjustment [Policy Text Block] Letters of credit outstanding Letters of Credit Outstanding, Amount Common stock shares authorized Common Stock, Shares Authorized Dilutive effect of assumed exercises of stock options (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Exercised stock options Proceeds from Stock Options Exercised Certificates of deposit Certificates of deposit Fair Value Estimate of Fair Value Measurement [Member] Income Statement [Abstract] Income Statement [Abstract] Accumulated Other Comprehensive Income AOCI Attributable to Parent [Member] Investments Classified by Contractual Maturity Date Investments Classified by Contractual Maturity Date [Table Text Block] Decrease (increase) in accrued interest receivable and other assets Increase (Decrease) in Prepaid Expense and Other Assets Occupancy expense, net Occupancy, Net Accrued interest receivable Interest Receivable Use of Estimates Use of Estimates, Policy [Policy Text Block] Transfer of loans held for investment to loans held for sale Transfer of Portfolio Loans and Leases to Held-for-sale Securities available for sale pledged as collateral market value Securities Available for Sale Pledged as Collateral Market Value The market value of available-for-sale securities that serve as collateral for borrowings. Financing Receivable, Allowance for Credit Loss [Line Items] Financing Receivable, Allowance for Credit Loss [Line Items] Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent 2025 Finance Lease, Liability, to be Paid, Year Three Expected dividend yield Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate Preferred stock par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Collateral [Axis] Collateral Held [Axis] Numerator: Net Income (Loss) Available to Common Stockholders, Basic [Abstract] Purchase of premises and equipment Payments to Acquire Property, Plant, and Equipment City Area Code City Area Code Document Period End Date Document Period End Date Total Collateral Value Securities Loaned, Fair Value of Collateral Equity incentive plan description Equity Incentive Plan Description Description of the plan, including the basis for determining contributions, the employee groups covered, and the nature and effect of significant matters affecting comparability of information for all periods presented. Total, Unrealized Losses Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss Nonvested, weighted average grant date fair value (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price Interest Income Recognized Financing Receivable, Nonaccrual, Interest Income Equity incentive plan name Equity Incentive Plan Name Name of the stock option plan. Share-based compensation expense Share-based Payment Arrangement, Noncash Expense Common stock repurchased Stock Repurchased During Period, Value Pre-modification outstanding recorded investment Financing Receivable, Troubled Debt Restructuring, Premodification Transfer of premises and equipment to assets held for sale (included in other assets) Transfer Of Premises And Equipment To Held For Sale Transfer Of Premises And Equipment To Held For Sale Total loans, net of deferred loan fees and costs Total Loans Total loans receivable Financing Receivable, before Allowance for Credit Loss and Fee Accrued interest payable Accrued interest payable Granted restricted stock (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Gross Cover [Abstract] Lessor, Operating Lease, Payments, Fiscal Year Maturity [Abstract] Lessor, Operating Lease, Payments, Fiscal Year Maturity [Abstract] Measurement Input Type [Axis] Measurement Input Type [Axis] Financing Receivable, Modifications Financing Receivable, Troubled Debt Restructuring [Line Items] Performing financing receivable Performing Financial Instruments [Member] Purchases of CDs in other banks Purchase of certificates of deposit in other banks Retired stock (in shares) Stock Repurchased and Retired During Period, Shares Number of loans Financing Receivable, Modifications, Number of Contracts Financial Assets Not Considered Collateral Dependent Uncollateralized [Member] New deferred loan origination fees, net Increase (Decrease) in Loans, Deferred Income Total Available-for-sale Securities, Debt Maturities, Amortized Cost Amount of available-for-sale debt securities at cost, net of adjustments, which include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments. Leases Lessee, Operating Leases [Text Block] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Payment deferral amount Financing Receivable, Payment Deferral Amount Financing Receivable, Payment Deferral Amount Construction and land/lots Construction and land/lots loans Debt securities available for sale, at fair value (amortized cost of $108,130 and $154,493 at March 31, 2022 and June 30, 2021, respectively) Estimated Fair Value Debt Securities, Available-for-sale Equity Components [Axis] Equity Components [Axis] Restricted Stock Restricted Stock [Member] Past Due Financing Receivable, Past Due Total noninterest income Noninterest Income Share-based Payment Arrangement [Abstract] Share-based Payment Arrangement [Abstract] Minimum Minimum [Member] Receivables [Abstract] Receivables [Abstract] Other Investment Not Readily Marketable [Table] Other Investment Not Readily Marketable [Table] MBS, residential MBS, residential Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] Total loans receivable, Loans collectively evaluated Financing Receivable, Collectively Evaluated for Impairment Compensation not yet recognized, share-based awards other than options Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Other comprehensive loss Other Comprehensive Income (Loss) 90 Days+ Financial Asset, Equal to or Greater than 90 Days Past Due [Member] Deposit insurance premiums Federal Deposit Insurance Corporation Premium Expense Breakdown of Provision (Benefit) for Credit Losses Credit Loss, Expense (Benfit) [Table Text Block] Credit Loss, Expense (Benfit) Class of Financing Receivable [Domain] Class of Financing Receivable [Domain] Forfeitures (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Assumptions Used In Estimating the Fair Value of Options Granted Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Entity Interactive Data Current Entity Interactive Data Current Corporate bonds Corporate Bond Securities [Member] Exercised (in usd per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Recoveries Financing Receivable, Allowance for Credit Loss, Recovery Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value Debt Securities, Available-for-sale, Unrealized Loss Position, Fair Value [Table Text Block] Accounts, Notes, Loans and Financing Receivable Accounts, Notes, Loans and Financing Receivable [Line Items] Cumulative-effect adjustment due to the adoption of ASU 2016-13 Cumulative Effect, Period of Adoption, Adjustment [Member] Net amortization and accretion Depreciation, Amortization and Accretion, Net Entity Registrant Name Entity Registrant Name Nonvested, number of shares (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Weighted-average discount rate Operating Lease, Weighted Average Discount Rate, Percent Core deposit intangibles, net Finite-Lived Core Deposits, Gross Revolving Financing Receivable, Revolving 30-89 Days Financing Receivables, 30 To 89 Days Past Due [Member] Financing Receivables, 30 To 89 Days Past Due [Member] Proceeds from sale of assets held for sale Proceeds from Sale of Property, Plant, and Equipment Weighted- Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Pass Pass [Member] Due within one year Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One Less: amount representing interest Finance Lease, Liability, Undiscounted Excess Amount Total noninterest expense Noninterest Expense SBA Small Business Administration Loan [Member] Small Business Administration Loan [Member] Loans Insured or Guaranteed by Government Authorities [Domain] Loans Insured or Guaranteed by Government Authorities [Domain] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Computer services Information Technology and Data Processing Total lease liability Lessee, Operating Lease, Liability, to be Paid Telephone, postage, and supplies Communication Other Investment Not Readily Marketable [Line Items] Other Investment Not Readily Marketable [Line Items] Fixed rate commitments Loans and Leases Receivable, Commitments, Fixed Rates Operating lease income Operating Lease, Lease Income Depreciation expense Lessor, Operating Lease, Depreciation Expense Lessor, Operating Lease, Depreciation Expense Gross Unrealized Losses Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax Entity Address, Postal Zip Code Entity Address, Postal Zip Code Nonvested, contractual term (in years) Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Remaining Contractual Term Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Remaining Contractual Term Indirect auto finance Automobile Loan [Member] Gross realized gain (loss) Debt Securities, Available-for-sale, Realized Gain (Loss) Estimated Fair Value Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Fair Value [Abstract] Cash Cash Goodwill Goodwill Financial Instruments Owned Financial Instruments Owned Financial instruments and other positions owned by the entity including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities. Includes both pledged and unpledged holdings. Debt Securities, Available-for-sale [Line Items] Debt Securities, Available-for-sale [Line Items] Due within one year Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Document Transition Report Document Transition Report 2023 Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year One 12 Months or More, Unrealized Losses Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Retired stock Stock Repurchased and Retired During Period, Value Common stock, dividends, declared (in dollars per share) Common Stock, Dividends, Per Share, Declared Fair Value, Inputs, Level 2 Fair Value, Inputs, Level 2 [Member] Due after five years through ten years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Fair Value Measurements, Nonrecurring Fair Value Measurements, Nonrecurring [Table Text Block] Prior Financing Receivable, Originated, More than Five Years before Current Fiscal Year Money market accounts Money market accounts Business Assets Business Assets [Member] Business Assets Document Quarterly Report Document Quarterly Report Payoff of equipment for operating leases Proceeds From The Sale of Equipment For Operating Leases Proceeds From The Sale of Equipment For Operating Leases Vesting [Axis] Vesting [Axis] Financing Receivable, Troubled Debt Restructuring [Table] Financing Receivable, Troubled Debt Restructuring [Table] Forfeited (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Interest and dividend income Interest and Dividend Income, Operating [Abstract] Financial assets measured at fair value on a non-recurring basis Assets, Fair Value Disclosure Accrued interest receivable Accrued interest receivable [Member] Accounting Standards Update [Extensible List] Accounting Standards Update [Extensible List] Proceeds from sale of REO Proceeds from Sale of Wholly Owned Real Estate and Real Estate Acquired in Settlement of Loans Granted (in usd per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption [Axis] Options outstanding (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Recent Accounting Pronouncements Accounting Standards Update and Change in Accounting Principle [Text Block] Diluted (in shares) Weighted-average common shares outstanding - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Basic (in dollars per share) Earnings Per Share, Basic US Government Agencies US Government Agencies Loss Unlikely to be Collected Financing Receivable [Member] Expected life (years) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term Financial Instrument Performance Status [Axis] Financial Instrument Performance Status [Axis] Entity File Number Entity File Number Forfeited (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Weighted-average remaining lease terms (years) Operating Lease, Weighted Average Remaining Lease Term Collateral [Domain] Collateral Held [Domain] Schedule of Ending Balances of Loans and the Related Allowance by Segment and Class Schedule of Ending Balances of Loans and the Related Allowance by Segment and Class [Table Text Block] Schedule of Ending Balances of Loans and the Related Allowance by Segment and Class [Table Text Block] FRB Stock Federal Reserve Bank Stock [Member] Federal Reserve Bank Stock [Member] 2026 Lessor, Operating Lease, Payment to be Received, Year Four Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Repayment of long-term borrowings Repayments of Long-term Debt Post-modification outstanding recorded investment Financing Receivable, Troubled Debt Restructuring, Postmodification Substandard Substandard [Member] Share-based compensation expense Share-based Payment Arrangement, Expense Common stock, $0.01 par value, 60,000,000 shares authorized, 15,978,262 shares     issued and outstanding at March 31, 2022; 16,636,483 at June 30, 2021 Common Stock, Value, Issued Performing restructured loans included in impaired loans Performing restructured loans included in impaired loans Troubled debt restructured loans that are performing according to terms and are included in impaired loans. 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Allocated shares are shares that have been assigned to individual participant accounts based on a known formula. Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Total stockholders' equity Stockholders' Equity Attributable to Parent Total liabilities and stockholders' equity Liabilities and Equity Other Investments Investment [Text Block] Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Address, City or Town Entity Address, City or Town Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Cash paid during the period for: Cash paid during the period for: Purchase of equipment for operating leases Payments to Acquire Equipment on Lease Securities available for sale Securities available for sale [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Operating lease cost (included in occupancy expense, net) Operating Lease, Cost BOLI Bank Owned Life Insurance Other investments, at cost Other investments, at cost Other Investments and Securities, at Cost Provision (benefit) for credit losses: Credit Loss, Expense (Benefit) [Abstract] Credit Loss, Expense (Benefit) Loans, net Financing Receivable, after Allowance for Credit Loss Financial Instrument [Axis] Financial Instrument [Axis] Antidilutive securities excluded from computation of earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Equity Component [Domain] Equity Component [Domain] Commercial paper Commercial Paper, Credit Loss, Expense (Reversal) Commercial Paper, Credit Loss, Expense (Reversal) Unrealized loss in value of debt securities available for sale, net of income taxes OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Schedule of Trouble Debt Restructurings With Payment Default Schedule of Trouble Debt Restructurings With Payment Default [Table Text Block] Cash dividends paid Payments of Dividends Liabilities Liabilities [Abstract] Premises and equipment, net Property, Plant and Equipment, Net Loans, net Loans, net Entity Tax Identification Number Entity Tax Identification Number Equity Incentive Plan Share-based Payment Arrangement [Text Block] Net income Net income Net income Net Income (Loss) Attributable to Parent Prepayment penalties on borrowings Debt Prepayment Penalty Debt Prepayment Penalty Remaining 2022 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Loans Provision (benefit) for credit losses Financing Receivable, Credit Loss, Expense (Reversal) Total other comprehensive loss Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Leases [Abstract] Leases [Abstract] One-to-four family One-to-four family One-to-four family One to four family loans Due after ten years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10 Other Other Noninterest Expense Due after one year through five years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five Current Fiscal Year End Date Current Fiscal Year End Date Net income per common share: Earnings Per Share [Abstract] Finance lease, liability Total lease liability Finance Lease, Liability Loans held for sale Total Financing Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance Extended Payment Terms Extended Maturity [Member] Non-vested Options Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward] 2018 Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year Stockholders' equity Stockholders' Equity Attributable to Parent [Abstract] Options Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Commercial paper and interest-bearing deposits Interest Income, Domestic Deposits Document Fiscal Period Focus Document Fiscal Period Focus 2013 Omnibus Incentive Plan 2013 Omnibus Incentive Plan Number of loans Number Of Loans Number Of Loans Proceeds from maturities and calls of commercial paper Proceeds From Maturities and Calls of Commercial Paper Proceeds From Maturities and Calls of Commercial Paper Allowance for credit losses, Loans collectively evaluated Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment Financing Receivable, Credit Quality Indicator [Table] Financing Receivable, Credit Quality Indicator [Table] Numerator for diluted EPS Net Income (Loss) Available to Common Stockholders, Diluted 2022 Financing Receivable, Year One, Originated, Current Fiscal Year Supplemental disclosures: Supplemental Cash Flow Information [Abstract] Real Estate Loans Loans Receivable, REO [Member] Loans Receivable, REO Term of contract Lessor, Operating Lease, Term of Contract Fair Value off-balance sheet risks, amount, liability Fair Value Disclosure, Off-balance Sheet Risks, Amount, Liability Unused commitments to extend credit Unused Commitments to Extend Credit Entity Filer Category Entity Filer Category Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Common Stock Common Stock [Member] Reserve for credit losses for off-balance sheet credit exposures included in other liabilities Off-Balance Sheet, Credit Loss, Liability Financing Receivable, Allowance for Credit Loss [Table] Financing Receivable, Allowance for Credit Loss [Table] Weighted-average volatility Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate 2023 Lessor, Operating Lease, Payment to be Received, Year One Remaining borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Stock issued for RSUs (in shares) Stock Issued During Period, Shares, New Issues Lessor, Lease, Description [Line Items] Lessor, Lease, Description [Line Items] Recorded investment Financing Receivable, Troubled Debt Restructuring, Subsequent Default Schedule of Past Due Loans Still Accruing and Nonaccruing Interest Schedule of Past Due Loans Still Accruing and Nonaccruing Interest [Table Text Block] 12 Months or More, Fair Value Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Purchases of commercial paper Payments for Purchase of Commercial Paper Payments for Purchase of Commercial Paper Savings accounts Savings accounts Total loans, net of deferred loan fees and costs Total loans, net of deferred loan costs Financing Receivable, before Allowance for Credit Loss Preferred stock, $0.01 par value, 10,000,000 shares authorized, none issued or outstanding Preferred Stock, Value, Outstanding Aggregate intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Noncash transactions: Noncash Investing and Financing Items [Abstract] Exercised stock options (in shares) Exercised (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Net increase in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Financing Leases Sales-type and Direct Financing Leases, Lease Receivable, Fiscal Year Maturity [Abstract] Losses arising during the period OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax Finance lease, right-of-use asset Finance Lease, Right-of-Use Asset, after Accumulated Amortization Lessee, Operating Lease, Liability, Maturity Lessee, Operating Lease, Liability, Maturity [Table Text Block] Stock Options Share-based Payment Arrangement, Option [Member] Basis of Accounting Basis of Accounting, Policy [Policy Text Block] 2021 Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year Doubtful Doubtful [Member] Basic (in shares) Weighted-average common shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Risk-free interest rate Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Forfeited (in usd per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Loan Restructuring Modification [Domain] Loan Restructuring Modification [Domain] Increase (decrease) in other liabilities Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Collateral Pledged Collateral Pledged [Member] Other borrowings Other borrowings {2} Carrying Value Reported Value Measurement [Member] Plan Name [Domain] Plan Name [Domain] Interest Interest Paid, Excluding Capitalized Interest, Operating Activities Unearned ESOP Shares Unearned ESOP Shares {1} Thereafter Lessee, Operating Lease, Liability, to be Paid, After Year Four Lessee, Operating Lease, Liability, to be Paid, After Year Four Balance at beginning of period Balance at end of period Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest ROU asset and lease liabilities for operating lease accounting ROU assets - noncash additions (operating leases) Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Remaining 2022 Finance Lease, Liability, to be Paid, Remainder of Fiscal Year Financing Receivable, Past Due [Line Items] Financing Receivable, Past Due [Line Items] Investment Investment [Table Text Block] Additional paid in capital Additional Paid in Capital Investment Property Investment Real Estate [Member] Investment Real Estate Income tax expense Income Tax Expense (Benefit) Residential Property Residential Real Estate [Member] Schedule of Nonvested Restricted Stock Units Activity Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents ESOP compensation expense ESOP shares allocated Debt Securities, Available-for-sale [Table] Debt Securities, Available-for-sale [Table] Diluted (in dollars per share) Earnings Per Share, Diluted Proceeds from sale of securities available for sale Proceeds from Sale of Debt Securities, Available-for-sale Local Phone Number Local Phone Number Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption [Domain] Vesting Period One Share-based Payment Arrangement, Tranche One [Member] HELOCs - originated Home Equity Line of Credit, Originated [Member] Home Equity Line of Credit, Originated [Member] Loss (gain) on sale of REO Loss (gain) on sale and impairment of REO Nonaccrual With No Allowance as of March 31, 2022 Financing Receivable, Nonaccrual, No Allowance Depreciation and amortization Depreciation Entity Address, Address Line One Entity Address, Address Line One Investments, All Other Investments [Abstract] Investments, All Other Investments [Abstract] Below Market Interest Rate Interest Rate Below Market Reduction [Member] Entity Emerging Growth Company Entity Emerging Growth Company Exercised stock options Stock Issued During Period, Value, Stock Options Exercised Borrowings Interest Expense, Borrowings Impairment on assets held for sale Impairment of Long-Lived Assets to be Disposed of Award Type [Axis] Award Type [Axis] SBIC investments Other Investment Not Readily Marketable, Quoted Value Weighted- Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Accrued interest receivable Financing Receivable, Accrued Interest, after Allowance for Credit Loss Variable rate commitments Loans and Leases Receivable, Commitments, Variable Rates Class of Financing Receivable [Axis] Class of Financing Receivable [Axis] Maximum Maximum [Member] Preferred stock authorized shares Preferred Stock, Shares Authorized Fair Value of Financial Instruments Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block] Cash dividends declared on common stock Dividends, Common Stock, Cash Financing receivable, nonaccrual, payoffs and charge offs Financing Receivable, Nonaccrual, Payoffs and Charge offs Financing Receivable, Nonaccrual, Payoffs and Charge offs Nonvested, intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Intrinsic Value Retained Earnings Retained Earnings [Member] Preferred stock shares outstanding Preferred Stock, Shares Outstanding Measurement Basis [Axis] Measurement Basis [Axis] PPP Small Business Administration (SBA), CARES Act, Paycheck Protection Program [Member] Small Business Administration (SBA), CARES Act, Paycheck Protection Program Small Business Investment Company Funds Small Business Investment Company Funds [Member] Small Business Investment Company Funds Charge-offs Financing Receivable, Allowance for Credit Loss, Writeoff Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities Finance lease, discount rate Lessee, Finance Lease, Discount Rate 2025 Lessor, Operating Lease, Payment to be Received, Year Three Remaining contractual life (years) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Total undiscounted minimum lease payments Sales-type and Direct Financing Leases, Lease Receivable, Payments to be Received Lessor, Operating Lease, Payments to be Received, Maturity Lessor, Operating Lease, Payment to be Received, Fiscal Year Maturity [Table Text Block] Award Type Award Type [Domain] Investments [Domain] Investments [Domain] Direct financing lease, interest income Direct Financing Lease, Interest Income 2019 Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year Allowance for Credit Losses on Financing Receivables Financing Receivable, Allowance for Credit Loss [Table Text Block] Trading Symbol Trading Symbol Leased asset Lessor, Operating Lease, Assumptions and Judgments, Value of Underlying Asset, Amount Exercisable (in usd per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Denominator: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Service charges and fees on deposit accounts Fees and Commissions, Servicing Fees and Commissions, Servicing Net Income per Share Earnings Per Share [Text Block] Interest expense Interest Expense [Abstract] BOLI income BOLI income Bank Owned Life Insurance Income Entity Shell Company Entity Shell Company Loan Restructuring Modification Name [Domain] Loan Restructuring Modification Name [Domain] Fair Value, Measurements, Recurring Fair Value, Recurring [Member] Loans Held For Sale Financing Receivables [Text Block] 2024 Finance Lease, Liability, to be Paid, Year Two Debt securities available for sale Interest Income, Debt Securities, Available-for-sale, Operating Newly Issued but Not Yet Effective Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Transfer of loans to REO Transfer to Investments Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Collateral discounts Measurement Input, Collateral Discount Rate [Member] Measurement Input, Collateral Discount Rate Retired stock Retirement of Stock Retirement of Stock