$IROQ
IF Bancorp, Inc. Stock $iroq

$iroq Overview Financials Valuation SEC Filings Company Website

2023 Q3 Form 10-K Financial Statement

#000119312523234137 Filed on September 13, 2023

Income Statement

Concept	2023 Q3	2023 Q2	2023
Revenue	$9.291M		$32.07M
YoY Change	31.27%		29.36%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$177.0K	$176.0K	$663.0K
YoY Change	6.63%	3.53%	-1.78%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$4.708M		$10.08M
YoY Change	468.6%		298.38%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$641.0K	$769.0K	$6.260M
YoY Change	-76.34%	-44.44%	-20.02%
Income Tax	$175.0K	$172.0K	$1.600M
% Of Pretax Income	27.3%	22.37%	25.56%
Net Earnings	$466.0K	$597.0K	$4.660M
YoY Change	-76.33%	-42.32%	-19.43%
Net Earnings / Revenue	5.02%		14.53%
Basic Earnings Per Share	$0.15		$1.50
Diluted Earnings Per Share	$0.14	$0.20	$1.46
COMMON SHARES
Basic Shares Outstanding	3.355M	3.355M	3.113M
Diluted Shares Outstanding	3.267M		3.195M

Balance Sheet

Concept	2023 Q3	2023 Q2	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$38.12M	$36.56M
YoY Change	-10.48%	-66.31%
Cash & Equivalents	$13.58M	$10.99M
Short-Term Investments	$24.53M	$25.57M
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$11.01M	$11.09M	$11.09M
YoY Change	17.52%	16.7%	16.7%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$13.00M	$11.04M	$11.04M
YoY Change	12.79%	20.41%	20.41%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$870.7M	$849.0M	$849.0M
YoY Change	7.91%	-1.0%	-1.0%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.500M	$2.899M	$2.899M
YoY Change	253.89%	326.95%	326.95%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$16.00M	$10.79M	$10.79M
YoY Change	64.61%	16.69%	16.69%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$19.50M	$13.69M	$13.69M
YoY Change	1871.69%	1915.61%	1915.61%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$6.900M	$8.723M	$8.723M
YoY Change	-16.62%	-2.61%	-2.61%
Total Long-Term Liabilities	$6.900M	$8.723M	$8.723M
YoY Change	-16.62%	-2.61%	-2.61%
TOTAL LIABILITIES
Total Short-Term Liabilities	$19.50M	$13.69M	$13.69M
Total Long-Term Liabilities	$6.900M	$8.723M	$8.723M
Total Liabilities	$804.1M	$777.2M	$777.2M
YoY Change	8.75%	-1.1%	-1.1%
SHAREHOLDERS EQUITY
Retained Earnings	$43.16M	$43.37M
YoY Change	4.56%	7.44%
Common Stock	$51.69M	$51.58M
YoY Change	1.51%	2.39%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$66.59M	$71.75M	$71.75M
YoY Change
Total Liabilities & Shareholders Equity	$870.7M	$849.0M	$849.0M
YoY Change	7.91%	-1.0%	-1.0%

Cashflow Statement

Concept	2023 Q3	2023 Q2	2023
OPERATING ACTIVITIES
Net Income	$466.0K	$597.0K	$4.660M
YoY Change	-76.33%	-42.32%	-19.43%
Depreciation, Depletion And Amortization	$177.0K	$176.0K	$663.0K
YoY Change	6.63%	3.53%	-1.78%
Cash From Operating Activities	$1.001M	$1.114M	$2.766M
YoY Change	-451.23%	-62.44%	-68.09%
INVESTING ACTIVITIES
Capital Expenditures	$93.00K	$108.0K	$2.250M
YoY Change	232.14%	-202.86%	481.4%
Acquisitions
YoY Change
Other Investing Activities	-$25.95M	-$5.497M	-$54.87M
YoY Change	38.76%	-83.01%	-19.8%
Cash From Investing Activities	-$26.04M	-$5.605M	-$57.12M
YoY Change	39.03%	-82.73%	-16.98%
FINANCING ACTIVITIES
Cash Dividend Paid			$1.269M
YoY Change			18.93%
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	27.63M	6.014M	-10.47M
YoY Change	-160.85%	-92.25%	-114.3%
NET CHANGE
Cash From Operating Activities	1.001M	1.114M	2.766M
Cash From Investing Activities	-26.04M	-5.605M	-57.12M
Cash From Financing Activities	27.63M	6.014M	-10.47M
Net Change In Cash	2.594M	1.523M	-64.82M
YoY Change	-104.03%	-96.84%	-595.74%
FREE CASH FLOW
Cash From Operating Activities	$1.001M	$1.114M	$2.766M
Capital Expenditures	$93.00K	$108.0K	$2.250M
Free Cash Flow	$908.0K	$1.006M	$516.0K
YoY Change	-390.1%	-67.24%	-93.77%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0001514743
CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2023	dei	Document Type DocumentType	10-K
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-06-30
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--06-30
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-35226
CY2023	dei	Entity Registrant Name EntityRegistrantName	IF BANCORP, INC.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	45-1834449
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	201 East Cherry Street
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Watseka
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	IL
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	60970
CY2023	dei	City Area Code CityAreaCode	815
CY2023	dei	Local Phone Number LocalPhoneNumber	432-2476
CY2023	dei	Security12b Title Security12bTitle	Common Stock
CY2023	dei	Trading Symbol TradingSymbol	IROQ
CY2023	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	true
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2022Q4	dei	Entity Public Float EntityPublicFloat	41801000
CY2023Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	3354626
CY2023	dei	Auditor Firm AuditorFirmId	686
CY2023	dei	Auditor Name AuditorName	FORVIS, LLP
CY2023	dei	Auditor Location AuditorLocation	Decatur, Illinois
CY2023Q2	us-gaap	Cash And Due From Banks CashAndDueFromBanks	10717000
CY2022Q2	us-gaap	Cash And Due From Banks CashAndDueFromBanks	74494000
CY2023Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	271000
CY2022Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	1317000
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CY2023Q2	iroq	Interest Bearing Time Deposits In Banks InterestBearingTimeDepositsInBanks	1250000
CY2022Q2	iroq	Interest Bearing Time Deposits In Banks InterestBearingTimeDepositsInBanks	1500000
CY2023Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	201299000
CY2022Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	220906000
CY2023Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7139000
CY2022Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7052000
CY2023Q2	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	587457000
CY2022Q2	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	518931000
CY2023Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	9212000
CY2022Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	8704000
CY2023Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	11092000
CY2022Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	9505000
CY2023Q2	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	3127000
CY2022Q2	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	3142000
CY2023Q2	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	31000
CY2022Q2	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	120000
CY2023Q2	us-gaap	Interest Receivable InterestReceivable	2781000
CY2022Q2	us-gaap	Interest Receivable InterestReceivable	2023000
CY2023Q2	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	14761000
CY2022Q2	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	14373000
CY2023Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1482000
CY2022Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1463000
CY2023Q2	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	11037000
CY2022Q2	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	9166000
CY2023Q2	us-gaap	Other Assets OtherAssets	3671000
CY2022Q2	us-gaap	Other Assets OtherAssets	618000
CY2023Q2	us-gaap	Assets Assets	848976000
CY2022Q2	us-gaap	Assets Assets	857558000
CY2023Q2	us-gaap	Demand Deposit Accounts DemandDepositAccounts	107567000
CY2022Q2	us-gaap	Demand Deposit Accounts DemandDepositAccounts	104944000
CY2023Q2	iroq	Deposits Savings Negotiable Order Of Withdrawal Now And Money Market Deposits DepositsSavingsNegotiableOrderOfWithdrawalNowAndMoneyMarketDeposits	344151000
CY2022Q2	iroq	Deposits Savings Negotiable Order Of Withdrawal Now And Money Market Deposits DepositsSavingsNegotiableOrderOfWithdrawalNowAndMoneyMarketDeposits	396600000
CY2023Q2	us-gaap	Interest Bearing Domestic Deposit Certificates Of Deposits InterestBearingDomesticDepositCertificatesOfDeposits	264058000
CY2022Q2	us-gaap	Interest Bearing Domestic Deposit Certificates Of Deposits InterestBearingDomesticDepositCertificatesOfDeposits	246909000
CY2023Q2	iroq	Brokered Certificates Of Deposit BrokeredCertificatesOfDeposit	19538000
CY2022Q2	iroq	Brokered Certificates Of Deposit BrokeredCertificatesOfDeposit	3567000
CY2023Q2	us-gaap	Deposits Deposits	735314000
CY2022Q2	us-gaap	Deposits Deposits	752020000
CY2023Q2	us-gaap	Secured Debt Repurchase Agreements SecuredDebtRepurchaseAgreements	10787000
CY2022Q2	us-gaap	Secured Debt Repurchase Agreements SecuredDebtRepurchaseAgreements	9244000
CY2023Q2	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	19500000
CY2022Q2	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	15000000
CY2023Q2	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	1233000
CY2022Q2	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	503000
CY2023Q2	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Current And Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesCurrentAndNoncurrent	2431000
CY2022Q2	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Current And Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesCurrentAndNoncurrent	2620000
CY2023Q2	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	1666000
CY2022Q2	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	176000
CY2023Q2	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	216000
CY2022Q2	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	0
CY2023Q2	us-gaap	Other Liabilities OtherLiabilities	6076000
CY2022Q2	us-gaap	Other Liabilities OtherLiabilities	6337000
CY2023Q2	us-gaap	Liabilities Liabilities	777223000
CY2022Q2	us-gaap	Liabilities Liabilities	785900000
CY2023Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2022Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2023Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000
CY2023Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000
CY2023Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	3354626
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CY2023Q2	us-gaap	Common Stock Value CommonStockValue	33000
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CY2023Q2	us-gaap	Employee Stock Ownership Plan Esop Number Of Suspense Shares EmployeeStockOwnershipPlanESOPNumberOfSuspenseShares	153960
CY2022Q2	us-gaap	Employee Stock Ownership Plan Esop Number Of Suspense Shares EmployeeStockOwnershipPlanESOPNumberOfSuspenseShares	173205
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CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	71753000
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	71658000
CY2023Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	848976000
CY2022Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	857558000
CY2023	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	26106000
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CY2023	iroq	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvances	2062000
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CY2022	us-gaap	Noninterest Expense Printing And Fulfillment NoninterestExpensePrintingAndFulfillment	71000
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CY2022	us-gaap	Advertising Expense AdvertisingExpense	404000
CY2023	us-gaap	Professional Fees ProfessionalFees	459000
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CY2023	iroq	Supervisory Examinations SupervisoryExaminations	173000
CY2022	iroq	Supervisory Examinations SupervisoryExaminations	162000
CY2023	iroq	Audit And Accounting Services AuditAndAccountingServices	182000
CY2022	iroq	Audit And Accounting Services AuditAndAccountingServices	142000
CY2023	iroq	Organizational Dues And Subscriptions OrganizationalDuesAndSubscriptions	56000
CY2022	iroq	Organizational Dues And Subscriptions OrganizationalDuesAndSubscriptions	52000
CY2023	iroq	Insurance Bond Premiums InsuranceBondPremiums	206000
CY2022	iroq	Insurance Bond Premiums InsuranceBondPremiums	187000
CY2023	iroq	Telephone And Postage TelephoneAndPostage	163000
CY2022	iroq	Telephone And Postage TelephoneAndPostage	160000
CY2023	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	28000
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CY2022	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1673000
CY2023	us-gaap	Noninterest Expense NoninterestExpense	20034000
CY2022	us-gaap	Noninterest Expense NoninterestExpense	19448000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	6260000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7827000
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CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2043000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	4660000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	5784000
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.5
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.88
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.46
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.84
CY2023	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.4
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.35
CY2023	us-gaap	Net Income Loss NetIncomeLoss	4660000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	5784000
CY2023	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-1824000
CY2022	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-7902000
CY2023	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-4574000
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-19821000
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-49000
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-78000
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-122000
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-197000
CY2023	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-4452000
CY2022	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-19624000
CY2023	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	60000
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	137000
CY2023	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	150000
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	345000
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-4302000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-19279000
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	358000
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-13495000
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	85304000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	5784000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-19279000
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.35
CY2022	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	1067000
CY2022	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	315000
CY2022	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	156000
CY2022	iroq	Esop Shares Earned Shares ESOPSharesEarnedShares	19245
CY2022	iroq	Esop Shares Earned EsopSharesEarned	445000
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	71658000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	4660000
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-4302000
CY2023	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.4
CY2023	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	1269000
CY2023	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	732000
CY2023	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	327000
CY2023	iroq	Esop Shares Earned Shares ESOPSharesEarnedShares	19245
CY2023	iroq	Esop Shares Earned EsopSharesEarned	335000
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	71753000
CY2023	us-gaap	Profit Loss ProfitLoss	4660000
CY2022	us-gaap	Profit Loss ProfitLoss	5784000
CY2023	us-gaap	Depreciation Depreciation	663000
CY2022	us-gaap	Depreciation Depreciation	675000
CY2023	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-228000
CY2022	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	492000
CY2023	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-118000
CY2022	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-614000
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-156000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	218000
CY2023	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	172000
CY2022	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	515000
CY2023	us-gaap	Debt Securities Available For Sale Realized Gain Loss Excluding Other Than Temporary Impairment DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment	-171000
CY2022	us-gaap	Debt Securities Available For Sale Realized Gain Loss Excluding Other Than Temporary Impairment DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment	-275000
CY2023	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	28000
CY2022	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-6000
CY2023	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	388000
CY2022	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	488000
CY2023	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	7554000
CY2022	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	27546000
CY2023	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	7934000
CY2022	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	28016000
CY2023	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	335000
CY2022	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	445000
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	327000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	156000
CY2023	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	758000
CY2022	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	126000
CY2023	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	3053000
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-280000
CY2023	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	1490000
CY2022	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-23000
CY2023	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	21000
CY2022	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	37000
CY2023	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-616000
CY2022	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	369000
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2766000
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	8669000
CY2023	iroq	Net Change In Interest Bearing Time Deposits NetChangeInInterestBearingTimeDeposits	250000
CY2022	iroq	Net Change In Interest Bearing Time Deposits NetChangeInInterestBearingTimeDeposits	750000
CY2023	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	18205000
CY2022	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	98784000
CY2023	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	7695000
CY2022	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	6049000
CY2023	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	23601000
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	33383000
CY2023	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	68373000
CY2022	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	6577000
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2250000
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	387000
CY2023	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	148000
CY2022	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	253000
CY2023	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	1050000
CY2022	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	0
CY2023	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	1065000
CY2022	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	1056000
CY2023	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	0
CY2022	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	5000000
CY2023	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0
CY2022	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	454000
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-57119000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-68803000
CY2023	iroq	Net Increase Decrease In Demand Deposits Money Market Now And Savings Accounts NetIncreaseDecreaseInDemandDepositsMoneyMarketNowAndSavingsAccounts	-49826000
CY2022	iroq	Net Increase Decrease In Demand Deposits Money Market Now And Savings Accounts NetIncreaseDecreaseInDemandDepositsMoneyMarketNowAndSavingsAccounts	95880000
CY2023	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	33120000
CY2022	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	-11492000
CY2023	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	730000
CY2022	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-425000
CY2023	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	513600000
CY2022	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	0
CY2023	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	509100000
CY2022	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	10000000
CY2023	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	0
CY2022	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	3000000
CY2023	iroq	Proceeds From Payments For In Securities Sold Under Agreement To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementToRepurchase	1543000
CY2022	iroq	Proceeds From Payments For In Securities Sold Under Agreement To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementToRepurchase	2999000
CY2023	us-gaap	Payments Of Dividends PaymentsOfDividends	1269000
CY2022	us-gaap	Payments Of Dividends PaymentsOfDividends	1067000
CY2023	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	732000
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	315000
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-10470000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	73210000
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-64823000
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	13076000
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	75811000
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	62735000
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	10988000
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	75811000
CY2023	us-gaap	Interest Paid Net InterestPaidNet	8585000
CY2022	us-gaap	Interest Paid Net InterestPaidNet	2552000
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2096000
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1956000
CY2023	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	31000
CY2022	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	120000
CY2023	iroq	Number Of Full Service Banking Offices NumberOfFullServiceBankingOffices	7
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top: 0pt; margin-bottom: 0pt; margin-left: 2%; font-size: 10pt; font-family: "Times New Roman";"><div style="font-weight:bold;display:inline;"><div style="font-style: italic; letter-spacing: 0px; top: 0px;;display:inline;">Use of Estimates </div></div></div><div style="margin-top:6pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. </div><div style="margin-top:6pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman">Material estimates that are particularly susceptible to significant change relate to the determination of the allowance for loan losses, fair value measurements of investment securities, loan servicing rights and income taxes. </div>
CY2023	iroq	Interest Bearing Deposits Maturity Period InterestBearingDepositsMaturityPeriod	P3Y
CY2023	iroq	Cash And Cash Equivalents Maximum Original Maturity Period CashAndCashEquivalentsMaximumOriginalMaturityPeriod	P3M
CY2023Q2	us-gaap	Cash Uninsured Amount CashUninsuredAmount	350000
CY2023Q2	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	5080000
CY2023	iroq	Accrual Of Interest On Loans Due Discontinued Period AccrualOfInterestOnLoansDueDiscontinuedPeriod	P90D
CY2023Q2	iroq	Temporarily Impaired Debt Securities Percentage Of Investment Securities Portfolio TemporarilyImpairedDebtSecuritiesPercentageOfInvestmentSecuritiesPortfolio	0.97
CY2022Q2	iroq	Temporarily Impaired Debt Securities Percentage Of Investment Securities Portfolio TemporarilyImpairedDebtSecuritiesPercentageOfInvestmentSecuritiesPortfolio	0.95
CY2022	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0
CY2023	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0
CY2023Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	16728000
CY2023Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	506000
CY2023	iroq	Income Tax Examination Minimum Likelihood Of Tax Benefits Being Realized Upon Settlement IncomeTaxExaminationMinimumLikelihoodOfTaxBenefitsBeingRealizedUponSettlement	0.50
CY2023Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	178090000
CY2023Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	29889000
CY2023Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	194818000
CY2023Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	30395000
CY2022Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	169518000
CY2022Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	16877000
CY2022Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	39615000
CY2022Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	7323000
CY2022Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	209133000
CY2023Q2	us-gaap	Debt Securities Available For Sale Amortized Cost After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostAfterAllowanceForCreditLoss	231672000
CY2023Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	22000
CY2023Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	30395000
CY2023Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	201299000
CY2022Q2	us-gaap	Debt Securities Available For Sale Amortized Cost After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostAfterAllowanceForCreditLoss	245052000
CY2022Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	54000
CY2022Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	24200000
CY2022Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	220906000
CY2023Q2	iroq	Debt Securities Greater Than Stated Percentage Of Equity Securities DebtSecuritiesGreaterThanStatedPercentageOfEquitySecurities	0.10
CY2023Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	0
CY2023Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	0
CY2023Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	5956000
CY2023Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	5653000
CY2023Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	10996000
CY2023Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	10042000
CY2023Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	11581000
CY2023Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	9878000
CY2023Q2	iroq	Debt Securities Available For Sale Amortized Cost DebtSecuritiesAvailableForSaleAmortizedCost	28533000
CY2023Q2	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	25573000
CY2023Q2	us-gaap	Debt Securities Available For Sale Amortized Cost After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostAfterAllowanceForCreditLoss	231672000
CY2023Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	201299000
CY2023	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	12000
CY2022	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	0
CY2023	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	183000
CY2022	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	275000
CY2022Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	24200000
CY2023Q2	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	594324000
CY2022Q2	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	525736000
CY2023Q2	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	-272000
CY2022Q2	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	-247000
CY2023Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7139000
CY2022Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7052000
CY2023Q2	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	587457000
CY2022Q2	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	518931000
CY2023Q2	iroq	Maximum Amount Of One To Four Family Residential Mortgage Loans Can Be Approved By Loan Officer MaximumAmountOfOneToFourFamilyResidentialMortgageLoansCanBeApprovedByLoanOfficer	100000
CY2023Q2	iroq	Maximum Amount Of Other Secured Loans Residential Mortgage Loans Can Be Approved By Loan Officer MaximumAmountOfOtherSecuredLoansResidentialMortgageLoansCanBeApprovedByLoanOfficer	50000
CY2023Q2	iroq	Maximum Amount Of Unsecured Loans Residential Mortgage Loans Can Be Approved By Loan Officer MaximumAmountOfUnsecuredLoansResidentialMortgageLoansCanBeApprovedByLoanOfficer	10000
CY2023Q2	iroq	Maximum Amount Of One To Four Family Residential Mortgage Loans Can Be Approved By Managing Officer MaximumAmountOfOneToFourFamilyResidentialMortgageLoansCanBeApprovedByManagingOfficer	375000
CY2023Q2	iroq	Maximum Amount Of Other Secured Loans Residential Mortgage Loans Can Be Approved By Managing Officer MaximumAmountOfOtherSecuredLoansResidentialMortgageLoansCanBeApprovedByManagingOfficer	375000
CY2023Q2	iroq	Maximum Amount Of Unsecured Loans Residential Mortgage Loans Can Be Approved By Managing Officer MaximumAmountOfUnsecuredLoansResidentialMortgageLoansCanBeApprovedByManagingOfficer	100000
CY2023Q2	iroq	Maximum Aggregate Loan Amount Of One To Four Family Residential Mortgage Loans Commercial Real Estate Loans Multi Family Real Estate Loans And Land Loans Can Be Approved By Loan Committee MaximumAggregateLoanAmountOfOneToFourFamilyResidentialMortgageLoansCommercialRealEstateLoansMultiFamilyRealEstateLoansAndLandLoansCanBeApprovedByLoanCommittee	2000000
CY2023Q2	iroq	Maximum Amount Of Unsecured Loans Residential Mortgage Loans Can Be Approved By Loan Committee MaximumAmountOfUnsecuredLoansResidentialMortgageLoansCanBeApprovedByLoanCommittee	500000
CY2023	iroq	Term Period On Residential Mortgage Loan TermPeriodOnResidentialMortgageLoan	P15Y
CY2022Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7052000
CY2023	iroq	Impact Of Adopting Asu201613 ImpactOfAdoptingASU201613	47000
CY2023	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	52000
CY2023	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	51000
CY2023	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	39000
CY2023Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7139000
CY2023Q2	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	594324000
CY2021Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	6599000
CY2022	us-gaap	Allowance For Loan And Lease Losses Period Increase Decrease AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease	-492000
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	67000
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	28000
CY2022Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7052000
CY2022Q2	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	0
CY2022Q2	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	7052000
CY2022Q2	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	525736000
CY2022Q2	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	1385000
CY2022Q2	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	524351000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	56417000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	212517000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	99138000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	86618000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	29700000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear	109934000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	594324000
CY2022Q2	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	525736000
CY2023Q2	iroq	Financing Receivable Recorded Investments Past Due FinancingReceivableRecordedInvestmentsPastDue	981000
CY2023Q2	iroq	Financing Receivable Recorded Investments Current FinancingReceivableRecordedInvestmentsCurrent	593343000
CY2023Q2	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	594324000
CY2022Q2	iroq	Financing Receivable Recorded Investments Past Due FinancingReceivableRecordedInvestmentsPastDue	1791000
CY2022Q2	iroq	Financing Receivable Recorded Investments Current FinancingReceivableRecordedInvestmentsCurrent	523945000
CY2022Q2	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	525736000
CY2022Q2	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	47000
CY2022Q2	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	1385000
CY2022Q2	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	1385000
CY2022Q2	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	0
CY2022	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	1401000
CY2022	iroq	Impaired Financing Receivable Interest Income Loss Accrual Method ImpairedFinancingReceivableInterestIncomeLossAccrualMethod	19000
CY2022	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	17000
CY2023Q2	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	117000
CY2022Q2	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	1127000
CY2023Q2	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	215000
CY2022Q2	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	998000
CY2022	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	0
CY2023	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	0
CY2023	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0
CY2022	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0
CY2023Q2	us-gaap	Land Land	2160000
CY2022Q2	us-gaap	Land Land	2028000
CY2023Q2	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	13298000
CY2022Q2	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	11518000
CY2023Q2	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	4846000
CY2022Q2	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	4663000
CY2023Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	20304000
CY2022Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	18209000
CY2023Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	9212000
CY2022Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	8704000
CY2023Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	11092000
CY2022Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	9505000
CY2023	iroq	Unpaid Principal Balances Of Mortgage Loans Serviced For Others UnpaidPrincipalBalancesOfMortgageLoansServicedForOthers	133228000000
CY2022	iroq	Unpaid Principal Balances Of Mortgage Loans Serviced For Others UnpaidPrincipalBalancesOfMortgageLoansServicedForOthers	141229000000
CY2023Q2	us-gaap	Escrow Deposit EscrowDeposit	1536000000
CY2022Q2	us-gaap	Escrow Deposit EscrowDeposit	691000000
CY2023Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1482000
CY2022Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1463000
CY2022Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1463000
CY2021Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1013000
CY2023	us-gaap	Servicing Asset At Fair Value Additions ServicingAssetAtFairValueAdditions	89000
CY2022	us-gaap	Servicing Asset At Fair Value Additions ServicingAssetAtFairValueAdditions	287000
CY2023	iroq	Servicing Asset At Fair Value Other Change In Fair Value ServicingAssetAtFairValueOtherChangeInFairValue	-171000
CY2022	iroq	Servicing Asset At Fair Value Other Change In Fair Value ServicingAssetAtFairValueOtherChangeInFairValue	-263000
CY2023	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	101000
CY2022	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	426000
CY2023Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1482000
CY2022Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1463000
CY2023Q2	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	389928000
CY2022Q2	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	435126000
CY2023	us-gaap	Interest Expense Now Accounts Money Market Accounts And Savings Deposits InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits	2942000
CY2022	us-gaap	Interest Expense Now Accounts Money Market Accounts And Savings Deposits InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits	788000
CY2023	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	4391000
CY2022	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	1255000
CY2023	iroq	Interest Expense Deposit Type Brokered Certificates Of Deposit InterestExpenseDepositTypeBrokeredCertificatesOfDeposit	664000
CY2022	iroq	Interest Expense Deposit Type Brokered Certificates Of Deposit InterestExpenseDepositTypeBrokeredCertificatesOfDeposit	25000
CY2023	us-gaap	Interest Expense Deposits InterestExpenseDeposits	7997000
CY2022	us-gaap	Interest Expense Deposits InterestExpenseDeposits	2068000
CY2023Q2	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	243743000
CY2023Q2	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	34932000
CY2023Q2	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	3121000
CY2023Q2	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	1447000
CY2023Q2	iroq	Time Deposit Maturities Year Five And Thereafter TimeDepositMaturitiesYearFiveAndThereafter	353000
CY2023Q2	us-gaap	Time Deposits TimeDeposits	283596000
CY2023Q2	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	19500000
CY2022Q2	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	15000000
CY2023Q2	iroq	Mortgage Loans Secured For Federal Home Loan Banks Advances MortgageLoansSecuredForFederalHomeLoanBanksAdvances	350838000
CY2023Q2	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate	14000000
CY2023Q2	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From One To Two Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate	3000000
CY2023Q2	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Two To Three Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate	2500000
CY2023Q2	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Three To Four Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate	0
CY2023Q2	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Four To Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate	0
CY2023Q2	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due After Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate	0
CY2023Q2	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	19500000
CY2023Q2	us-gaap	Secured Debt Repurchase Agreements SecuredDebtRepurchaseAgreements	10800000
CY2022Q2	us-gaap	Secured Debt Repurchase Agreements SecuredDebtRepurchaseAgreements	9200000
CY2023	iroq	Securities Sold Under Repurchase Agreements Maximum Balance SecuritiesSoldUnderRepurchaseAgreementsMaximumBalance	11050000
CY2022	iroq	Securities Sold Under Repurchase Agreements Maximum Balance SecuritiesSoldUnderRepurchaseAgreementsMaximumBalance	9244000
CY2023	iroq	Securities Sold Under Repurchase Agreements Average Balance SecuritiesSoldUnderRepurchaseAgreementsAverageBalance	10015000
CY2022	iroq	Securities Sold Under Repurchase Agreements Average Balance SecuritiesSoldUnderRepurchaseAgreementsAverageBalance	7277000
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1756000
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1825000
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-156000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	218000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1600000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2043000
CY2023	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1315000
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1644000
CY2023	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	22000
CY2022	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	11000
CY2023	iroq	Income Tax Reconciliation Cash Surrender Value Life Insurance IncomeTaxReconciliationCashSurrenderValueLifeInsurance	81000
CY2022	iroq	Income Tax Reconciliation Cash Surrender Value Life Insurance IncomeTaxReconciliationCashSurrenderValueLifeInsurance	102000
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	451000
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	570000
CY2023	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-63000
CY2022	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-58000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1600000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2043000
CY2023	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.256
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.261
CY2023Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	2033000
CY2022Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	2007000
CY2023Q2	iroq	Deferred Tax Assets Tax Acl Onoffbalancesheet Credit Exposures DeferredTaxAssetsTaxAclOnoffbalancesheetCreditExposures	62000
CY2022Q2	iroq	Deferred Tax Assets Tax Acl Onoffbalancesheet Credit Exposures DeferredTaxAssetsTaxAclOnoffbalancesheetCreditExposures	0
CY2023Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	693000
CY2022Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	714000
CY2023Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	612000
CY2022Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	557000
CY2023Q2	iroq	Deferred Tax Assets Tax Deferred Loan Fees DeferredTaxAssetsTaxDeferredLoanFees	126000
CY2022Q2	iroq	Deferred Tax Assets Tax Deferred Loan Fees DeferredTaxAssetsTaxDeferredLoanFees	115000
CY2023Q2	iroq	Deferred Tax Assets Tax Postretirement Health Plan DeferredTaxAssetsTaxPostretirementHealthPlan	0
CY2022Q2	iroq	Deferred Tax Assets Tax Postretirement Health Plan DeferredTaxAssetsTaxPostretirementHealthPlan	33000
CY2023Q2	iroq	Deferred Tax Assets Unrealized Loss On Available For Sale Securities Gross DeferredTaxAssetsUnrealizedLossOnAvailableForSaleSecuritiesGross	8658000
CY2022Q2	iroq	Deferred Tax Assets Unrealized Loss On Available For Sale Securities Gross DeferredTaxAssetsUnrealizedLossOnAvailableForSaleSecuritiesGross	6883000
CY2023Q2	iroq	Deferred Tax Assets Accrued Vacation DeferredTaxAssetsAccruedVacation	56000
CY2022Q2	iroq	Deferred Tax Assets Accrued Vacation DeferredTaxAssetsAccruedVacation	53000
CY2023Q2	iroq	Deferred Tax Assets Tax Deferred Expense Mortgage Partnership Finance Recourse Liability DeferredTaxAssetsTaxDeferredExpenseMortgagePartnershipFinanceRecourseLiability	36000
CY2022Q2	iroq	Deferred Tax Assets Tax Deferred Expense Mortgage Partnership Finance Recourse Liability DeferredTaxAssetsTaxDeferredExpenseMortgagePartnershipFinanceRecourseLiability	50000
CY2023Q2	iroq	Deferred Tax Assets Tax Deferred Revenue Mastercard DeferredTaxAssetsTaxDeferredRevenueMastercard	12000
CY2022Q2	iroq	Deferred Tax Assets Tax Deferred Revenue Mastercard DeferredTaxAssetsTaxDeferredRevenueMastercard	16000
CY2023Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	54000
CY2022Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	54000
CY2023Q2	iroq	Deferred Tax Assets Restricted Stock DeferredTaxAssetsRestrictedStock	61000
CY2022Q2	iroq	Deferred Tax Assets Restricted Stock DeferredTaxAssetsRestrictedStock	0
CY2023Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	27000
CY2022Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	18000
CY2023Q2	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	28000
CY2022Q2	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	22000
CY2023Q2	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	12458000
CY2022Q2	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	10522000
CY2023Q2	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	698000
CY2022Q2	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	682000
CY2023Q2	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	423000
CY2022Q2	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	417000
CY2023Q2	us-gaap	Deferred Tax Liabilities Financing Arrangements DeferredTaxLiabilitiesFinancingArrangements	204000
CY2022Q2	us-gaap	Deferred Tax Liabilities Financing Arrangements DeferredTaxLiabilitiesFinancingArrangements	185000
CY2023Q2	iroq	Deferred Tax Liability Restricted Stock DeferredTaxLiabilityRestrictedStock	0
CY2022Q2	iroq	Deferred Tax Liability Restricted Stock DeferredTaxLiabilityRestrictedStock	32000
CY2023Q2	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	69000
CY2022Q2	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	40000
CY2023Q2	iroq	Deferred Tax Liability Postretirement Health Plan DeferredTaxLiabilityPostretirementHealthPlan	27000
CY2022Q2	iroq	Deferred Tax Liability Postretirement Health Plan DeferredTaxLiabilityPostretirementHealthPlan	0
CY2023Q2	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	1421000
CY2022Q2	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	1356000
CY2023Q2	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	11037000
CY2022Q2	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	9166000
CY2023Q2	iroq	Retained Earnings Excluding Deferred Federal Income Tax Liability RetainedEarningsExcludingDeferredFederalIncomeTaxLiability	2217000
CY2023Q2	iroq	Amount Deferred Income Tax Liabilities Expected To Reverse Into Taxable Income AmountDeferredIncomeTaxLiabilitiesExpectedToReverseIntoTaxableIncome	466000
CY2022Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-17346000
CY2023	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-4574000
CY2023	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-122000
CY2023	iroq	Other Comprehensive Income Loss Net Of Tax Portions Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionsAttributableToParent	150000
CY2023Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-21648000
CY2021Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1933000
CY2022	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-19821000
CY2022	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-197000
CY2022	iroq	Other Comprehensive Income Loss Net Of Tax Portions Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionsAttributableToParent	345000
CY2022Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-17346000
CY2023Q2	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.025
CY2023Q2	iroq	Maximum Asset Value Required To Be Maintained Leverage Ratio MaximumAssetValueRequiredToBeMaintainedLeverageRatio	10000000000
CY2022Q2	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	2620000
CY2023Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets
CY2022Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets
CY2023Q2	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-2431000
CY2022Q2	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-2620000
CY2023Q2	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	2431000
CY2022Q2	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	2620000
CY2023	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0402
CY2022	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0265
CY2023Q2	us-gaap	Employee Stock Ownership Plan Esop Number Of Allocated Shares EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares	162986
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CY2023	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	43000
CY2022	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	48000
CY2023	iroq	Defined Benefit Plan Interest Costs DefinedBenefitPlanInterestCosts	102000
CY2022	iroq	Defined Benefit Plan Interest Costs DefinedBenefitPlanInterestCosts	79000
CY2023	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	210000
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CY2023	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	124000
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CY2022Q2	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	2620000
CY2023Q2	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	2431000
CY2023Q2	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Current And Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesCurrentAndNoncurrent	2431000
CY2022Q2	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Current And Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesCurrentAndNoncurrent	2620000
CY2023	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	43000
CY2022	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	48000
CY2023	iroq	Defined Benefit Plan Interest Costs DefinedBenefitPlanInterestCosts	102000
CY2022	iroq	Defined Benefit Plan Interest Costs DefinedBenefitPlanInterestCosts	79000
CY2023	iroq	Defined Benefit Plan Amortisation Of Gains Losses DefinedBenefitPlanAmortisationOfGainsLosses	0
CY2022	iroq	Defined Benefit Plan Amortisation Of Gains Losses DefinedBenefitPlanAmortisationOfGainsLosses	-27000
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CY2023Q2	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	153000
CY2022Q2	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	-57000
CY2023	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	124000
CY2022	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	124000
CY2023	iroq	Benefits Paid BenefitsPaid	124000
CY2022	iroq	Benefits Paid BenefitsPaid	123000
CY2023	iroq	Benefit Costs BenefitCosts	145000
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CY2023Q2	us-gaap	Defined Benefit Plan Expected Amortization Of Gain Loss Next Fiscal Year DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear	0
CY2023Q2	us-gaap	Defined Benefit Plan Expected Amortization Of Prior Service Cost Credit Next Fiscal Year DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear	0
CY2023Q2	us-gaap	Defined Benefit Plan Expected Amortization Of Transition Asset Obligation Next Fiscal Year DefinedBenefitPlanExpectedAmortizationOfTransitionAssetObligationNextFiscalYear	0
CY2023Q2	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0476
CY2022Q2	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0402
CY2023	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents	4000
CY2023	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1	4000
CY2023	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation	27000
CY2023	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Accumulated Postretirement Benefit Obligation1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1	25000
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CY2024Q2	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.085
CY2025Q2	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.085
CY2023Q2	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	138415000
CY2023Q2	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	157528000
CY2023Q2	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	186489000
CY2023Q2	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	195695000
CY2023Q2	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	206541000
CY2023Q2	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	949153000
CY2023	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.25
CY2023	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.05
CY2023	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	91000
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	90000
CY2023	iroq	Defined Benefit Plan Retirement Age DefinedBenefitPlanRetirementAge	P72Y
CY2023Q2	us-gaap	Deferred Compensation Arrangement With Individual Recorded Liability DeferredCompensationArrangementWithIndividualRecordedLiability	2100000
CY2022Q2	us-gaap	Deferred Compensation Arrangement With Individual Recorded Liability DeferredCompensationArrangementWithIndividualRecordedLiability	2000000
CY2022Q2	us-gaap	Employee Stock Ownership Plan Esop Number Of Allocated Shares EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares	160772
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CY2023Q2	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	336191
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CY2022Q2	us-gaap	Employee Stock Ownership Plan Esop Deferred Shares Fair Value EmployeeStockOwnershipPlanESOPDeferredSharesFairValue	3291000
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CY2023Q2	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	587457000
CY2023Q2	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	3127000
CY2023Q2	us-gaap	Interest Receivable InterestReceivable	2781000
CY2023Q2	us-gaap	Deposits Deposits	735314000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	4660000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	5784000
CY2023	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	3276890
CY2022	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	3252707
CY2023	us-gaap	Weighted Average Number Of Shares Employee Stock Ownership Plan Shares Not Committed To Be Released WeightedAverageNumberOfSharesEmployeeStockOwnershipPlanSharesNotCommittedToBeReleased	163583
CY2022	us-gaap	Weighted Average Number Of Shares Employee Stock Ownership Plan Shares Not Committed To Be Released WeightedAverageNumberOfSharesEmployeeStockOwnershipPlanSharesNotCommittedToBeReleased	182828
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CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3069879
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CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3195029
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3136091
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.5
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.88
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.46
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.84
CY2023Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1482000
CY2022Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1463000
CY2023Q2	iroq	Mortgage Servicing Rights Fair Value Disclosure MortgageServicingRightsFairValueDisclosure	1482000
CY2023	iroq	Impaired Loans Gain Losses Recognized On Assets Fair Value Disclosure ImpairedLoansGainLossesRecognizedOnAssetsFairValueDisclosure	2361000
CY2022Q2	iroq	Mortgage Servicing Rights Fair Value Disclosure MortgageServicingRightsFairValueDisclosure	1463000
CY2022	iroq	Impaired Loans Gain Losses Recognized On Assets Fair Value Disclosure ImpairedLoansGainLossesRecognizedOnAssetsFairValueDisclosure	2662000
CY2023Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	10988000
CY2023Q2	us-gaap	Secured Debt Repurchase Agreements SecuredDebtRepurchaseAgreements	10787000
CY2023Q2	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	19500000
CY2023Q2	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	1233000
CY2023Q2	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	1666000
CY2023Q2	iroq	Commitments To Originate Loans CommitmentsToOriginateLoans	0
CY2022Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	75811000
CY2022Q2	iroq	Interest Bearing Time Deposits In Banks InterestBearingTimeDepositsInBanks	1500000
CY2022Q2	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	518931000
CY2022Q2	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	3142000
CY2022Q2	us-gaap	Interest Receivable InterestReceivable	2023000
CY2022Q2	us-gaap	Deposits Deposits	752020000
CY2022Q2	us-gaap	Secured Debt Repurchase Agreements SecuredDebtRepurchaseAgreements	9244000
CY2022Q2	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	15000000
CY2022Q2	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	503000
CY2022Q2	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	176000
CY2022Q2	iroq	Commitments To Originate Loans CommitmentsToOriginateLoans	0
CY2023Q2	iroq	Commitments Outstanding Amount CommitmentsOutstandingAmount	5081000
CY2022Q2	iroq	Commitments Outstanding Amount CommitmentsOutstandingAmount	28024000
CY2023	us-gaap	Loans And Leases Receivable Commitments Fixed Rates LoansAndLeasesReceivableCommitmentsFixedRates	3454200
CY2022	us-gaap	Loans And Leases Receivable Commitments Fixed Rates LoansAndLeasesReceivableCommitmentsFixedRates	15704000
CY2023Q2	iroq	Weighted Average Interest Rates For Fixedrate Loan Commitments WeightedAverageInterestRatesForFixedrateLoanCommitments	0.0748
CY2022Q2	iroq	Weighted Average Interest Rates For Fixedrate Loan Commitments WeightedAverageInterestRatesForFixedrateLoanCommitments	0.0436
CY2022Q3	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	496000000
CY2023	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	280000
CY2023Q2	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	216000

Files In Submission

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2023 Q3 Form 10-K Financial Statement

#000119312523234137 Filed on September 13, 2023

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$IROQ IF Bancorp, Inc. Stock $iroq

2023 Q3 Form 10-K Financial Statement

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Facts In Submission

Files In Submission

$IROQ
IF Bancorp, Inc. Stock $iroq