$IROQ
IF Bancorp, Inc. Stock $iroq

$iroq Overview Financials Valuation SEC Filings Company Website

2018 Q2 Form 10-Q Financial Statement

#000119312518158879 Filed on May 10, 2018

Income Statement

Concept	2018 Q2	2018 Q1	2017 Q1
Revenue		$5.675M	$5.255M
YoY Change		7.99%	2.08%
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	$100.0K	$130.0K	$100.0K
YoY Change	900.0%	30.0%	-9.09%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense		$1.370M	$898.0K
YoY Change		52.56%	7.67%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$730.0K	$1.274M	$1.323M
YoY Change	-21.51%	-3.7%	-10.97%
Income Tax	$210.0K	$280.0K	$479.0K
% Of Pretax Income	28.77%	21.98%	36.21%
Net Earnings	$500.0K	$994.0K	$844.0K
YoY Change	-16.67%	17.77%	-10.59%
Net Earnings / Revenue		17.52%	16.06%
Basic Earnings Per Share		$0.27	$0.23
Diluted Earnings Per Share	$131.9K	$0.27	$0.23
COMMON SHARES
Basic Shares Outstanding	3.871M shares	3.660M shares	3.664M shares
Diluted Shares Outstanding		3.699M shares	3.698M shares

Balance Sheet

Concept	2018 Q2	2018 Q1	2017 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$4.754M	$9.977M	$16.79M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$10.23M	$9.385M	$4.886M
YoY Change	75.1%	92.08%	5.26%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$4.000M	$3.600M	$3.200M
YoY Change	8.11%	12.5%	52.38%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$638.9M	$619.3M	$591.5M
YoY Change	9.13%	4.71%	1.24%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$500.0K	$1.300M	$1.100M
YoY Change	-37.5%	18.18%	-8.33%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$2.300M	$2.700M	$2.400M
YoY Change	4.55%	12.5%	-51.02%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$500.0K	$1.300M	$1.100M
YoY Change	-37.5%	18.18%	-8.33%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$6.500M	$5.900M	$6.100M
YoY Change	10.17%	-3.28%	17.31%
Total Long-Term Liabilities	$6.500M	$5.900M	$6.100M
YoY Change	10.17%	-3.28%	17.31%
TOTAL LIABILITIES
Total Short-Term Liabilities	$500.0K	$1.300M	$1.100M
Total Long-Term Liabilities	$6.500M	$5.900M	$6.100M
Total Liabilities	$557.2M	$537.7M	$508.3M
YoY Change	11.12%	5.79%	1.26%
SHAREHOLDERS EQUITY
Retained Earnings	$38.89M	$38.76M	$38.43M
YoY Change	-0.43%	0.87%	6.73%
Common Stock	$48.40M	$48.29M	$47.88M
YoY Change	0.88%	0.86%	0.84%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$81.68M	$81.61M	$83.20M
YoY Change
Total Liabilities & Shareholders Equity	$638.9M	$619.3M	$591.5M
YoY Change	9.13%	4.71%	1.24%

Cashflow Statement

Concept	2018 Q2	2018 Q1	2017 Q1
OPERATING ACTIVITIES
Net Income	$500.0K	$994.0K	$844.0K
YoY Change	-16.67%	17.77%	-10.59%
Depreciation, Depletion And Amortization	$100.0K	$130.0K	$100.0K
YoY Change	900.0%	30.0%	-9.09%
Cash From Operating Activities	$3.260M	$290.0K	$2.100M
YoY Change	199.08%	-86.19%	7.69%
INVESTING ACTIVITIES
Capital Expenditures	-$930.0K	-$100.0K	-$140.0K
YoY Change	-4.12%	-28.57%	133.33%
Acquisitions
YoY Change
Other Investing Activities	-$25.63M	-$5.040M	$490.0K
YoY Change	881.99%	-1128.57%	-102.99%
Cash From Investing Activities	-$26.58M	-$5.130M	$340.0K
YoY Change	644.54%	-1608.82%	-102.07%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	18.10M	8.120M	8.790M
YoY Change	-377.18%	-7.62%	-58.67%
NET CHANGE
Cash From Operating Activities	3.260M	290.0K	2.100M
Cash From Investing Activities	-26.58M	-5.130M	340.0K
Cash From Financing Activities	18.10M	8.120M	8.790M
Net Change In Cash	-5.220M	3.280M	11.23M
YoY Change	-42.06%	-70.79%	64.9%
FREE CASH FLOW
Cash From Operating Activities	$3.260M	$290.0K	$2.100M
Capital Expenditures	-$930.0K	-$100.0K	-$140.0K
Free Cash Flow	$4.190M	$390.0K	$2.240M
YoY Change	103.4%	-82.59%	11.44%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2016Q1	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	200703	shares
CY2016Q1	iroq	Stock Repurchase Program Percentage Of Outstanding Shares Authorized To Be Repurchased StockRepurchaseProgramPercentageOfOutstandingSharesAuthorizedToBeRepurchased	0.05	pure
CY2018Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	3871408	shares
CY2016Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	5387000
CY2017Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	16785000
CY2017Q1	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	315000
CY2017Q1	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	5359000
CY2017Q1	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	7000
CY2017Q1	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	439310000
CY2017Q1	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	3833000
CY2017Q1	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	3833000
CY2017Q1	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	3833000
CY2017Q1	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	7000
CY2017Q1	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	443143000
CY2017Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	5366000
CY2017Q1	us-gaap	Stockholders Equity StockholdersEquity	83202000
CY2017Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7122000
CY2018Q1	iroq	Credit Conversion Factor CreditConversionFactor	0.00	pure
CY2018Q1	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	49000000
CY2018Q1	us-gaap	Aoci Before Tax Attributable To Parent AociBeforeTaxAttributableToParent	-4040000
CY2018Q1	us-gaap	Aoci Tax Attributable To Parent AociTaxAttributableToParent	-1152000
CY2018Q1	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	1110000
CY2018Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6619000
CY2018Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	48250000
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2888000
CY2018Q1	us-gaap	Assets Assets	619310000
CY2018Q1	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	168000
CY2018Q1	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	114794000
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	22335000
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	3924000
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	1633000
CY2018Q1	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	3687000
CY2018Q1	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	1200000
CY2018Q1	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	87969000
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	21816000
CY2018Q1	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	8737000
CY2018Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	28031000
CY2018Q1	us-gaap	Available For Sale Securities AvailableForSaleSecurities	121721000
CY2018Q1	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	26825000
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	135000
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	137000
CY2018Q1	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	125240000
CY2018Q1	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	2487000
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	3928000
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	1710000
CY2018Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	27587000
CY2018Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9977000
CY2018Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2018Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2018Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	3891408	shares
CY2018Q1	us-gaap	Cash And Due From Banks CashAndDueFromBanks	9573000
CY2018Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2018Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	3891408	shares
CY2018Q1	us-gaap	Common Stock Value CommonStockValue	39000
CY2018Q1	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	3572000
CY2018Q1	us-gaap	Deposits Deposits	478806000
CY2018Q1	us-gaap	Demand Deposit Accounts DemandDepositAccounts	24059000
CY2018Q1	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	390000
CY2018Q1	us-gaap	Employee Stock Ownership Plan Esop Number Of Allocated Shares EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares	96133	shares
CY2018Q1	us-gaap	Employee Stock Ownership Plan Esop Deferred Shares Fair Value EmployeeStockOwnershipPlanESOPDeferredSharesFairValue	5100000
CY2018Q1	us-gaap	Employee Stock Ownership Plan Esop Number Of Committed To Be Released Shares EmployeeStockOwnershipPlanESOPNumberOfCommittedToBeReleasedShares	14434	shares
CY2018Q1	us-gaap	Employee Stock Ownership Plan Esop Number Of Suspense Shares EmployeeStockOwnershipPlanESOPNumberOfSuspenseShares	254996	shares
CY2018Q1	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	365563	shares
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	5631000
CY2018Q1	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	338000
CY2018Q1	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	2205000
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	72000
CY2018Q1	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	454178000
CY2018Q1	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	9669000
CY2018Q1	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	2947000
CY2018Q1	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	453861000
CY2018Q1	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	7658000
CY2018Q1	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	9986000
CY2018Q1	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	9669000
CY2018Q1	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	9669000
CY2018Q1	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	72000
CY2018Q1	us-gaap	Interest Bearing Domestic Deposit Certificates Of Deposits InterestBearingDomesticDepositCertificatesOfDeposits	223125000
CY2018Q1	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	148000
CY2018Q1	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	404000
CY2018Q1	us-gaap	Interest Receivable InterestReceivable	2006000
CY2018Q1	us-gaap	Liabilities Liabilities	537697000
CY2018Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	619310000
CY2018Q1	us-gaap	Line Of Credit LineOfCredit	0
CY2018Q1	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	-198000
CY2018Q1	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	458342000
CY2018Q1	us-gaap	Loans Receivable Commercial Financial And Agricultural LoansReceivableCommercialFinancialAndAgricultural	66003000
CY2018Q1	us-gaap	Loans And Leases Receivable Consumer Installment Durable Goods LoansAndLeasesReceivableConsumerInstallmentDurableGoods	7794000
CY2018Q1	us-gaap	Loans And Leases Receivable Consumer Real Estate LoansAndLeasesReceivableConsumerRealEstate	292000
CY2018Q1	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	463847000
CY2018Q1	us-gaap	Loans Receivable Commercial Real Estate LoansReceivableCommercialRealEstate	137979000
CY2018Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	5703000
CY2018Q1	us-gaap	Loans And Leases Receivable Consumer Home Equity LoansAndLeasesReceivableConsumerHomeEquity	7363000
CY2018Q1	us-gaap	Other Assets OtherAssets	497000
CY2018Q1	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Current And Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesCurrentAndNoncurrent	2893000
CY2018Q1	us-gaap	Other Liabilities OtherLiabilities	3006000
CY2018Q1	us-gaap	Pledged Assets Separately Reported Securities Pledged As Collateral At Fair Value PledgedAssetsSeparatelyReportedSecuritiesPledgedAsCollateralAtFairValue	64138000
CY2018Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	9385000
CY2018Q1	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	327000
CY2018Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	38762000
CY2018Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	291000
CY2018Q1	us-gaap	Secured Debt Repurchase Agreements SecuredDebtRepurchaseAgreements	2734000
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	516000
CY2018Q1	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	791000
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	16.63
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	153143	shares
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	16.63
CY2018Q1	us-gaap	Stockholders Equity StockholdersEquity	81613000
CY2018Q1	us-gaap	Unearned Esop Shares UnearnedESOPShares	2550000
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	86285	shares
CY2018Q1	iroq	Loans Receivable Gross One To Four Family Including Home Equity Loans LoansReceivableGrossOneToFourFamilyIncludingHomeEquityLoans	135888000
CY2018Q1	iroq	Interest Bearing Time Deposits In Banks InterestBearingTimeDepositsInBanks	1750000
CY2018Q1	iroq	Maximum Amount Of Unsecured Loans Residential Mortgage Loans Can Be Approved By Loan Committee MaximumAmountOfUnsecuredLoansResidentialMortgageLoansCanBeApprovedByLoanCommittee	300000
CY2018Q1	iroq	Deposits Savings Negotiable Order Of Withdrawal Now And Money Market Deposits DepositsSavingsNegotiableOrderOfWithdrawalNowAndMoneyMarketDeposits	194285000
CY2018Q1	iroq	Real Estate Construction Loans RealEstateConstructionLoans	14930000
CY2018Q1	iroq	Maximum Amount Of Other Secured Loans Residential Mortgage Loans Can Be Approved By Managing Officer MaximumAmountOfOtherSecuredLoansResidentialMortgageLoansCanBeApprovedByManagingOfficer	300000
CY2018Q1	iroq	Maximum Amount Of One To Four Family Residential Mortgage Loans Can Be Approved By Loan Officer MaximumAmountOfOneToFourFamilyResidentialMortgageLoansCanBeApprovedByLoanOfficer	100000
CY2018Q1	iroq	Maximum Amount Of One To Four Family Residential Mortgage Loans Can Be Approved By Managing Officer MaximumAmountOfOneToFourFamilyResidentialMortgageLoansCanBeApprovedByManagingOfficer	300000
CY2018Q1	iroq	Maximum Amount Of Unsecured Loans Residential Mortgage Loans Can Be Approved By Managing Officer MaximumAmountOfUnsecuredLoansResidentialMortgageLoansCanBeApprovedByManagingOfficer	100000
CY2018Q1	iroq	Maximum Amount Of Unsecured Loans Residential Mortgage Loans Can Be Approved By Loan Officer MaximumAmountOfUnsecuredLoansResidentialMortgageLoansCanBeApprovedByLoanOfficer	10000
CY2018Q1	iroq	Maximum Amount Of Other Secured Loans Residential Mortgage Loans Can Be Approved By Loan Officer MaximumAmountOfOtherSecuredLoansResidentialMortgageLoansCanBeApprovedByLoanOfficer	50000
CY2018Q1	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	1000000
CY2018Q1	iroq	Maximum Asset Value Required To Be Exempted From Consolidated Capital Requirements MaximumAssetValueRequiredToBeExemptedFromConsolidatedCapitalRequirements	1000000000
CY2018Q1	iroq	Loans Receivable Gross Multi Family LoansReceivableGrossMultiFamily	93890000
CY2018Q1	iroq	Brokered Certificates Of Deposit BrokeredCertificatesOfDeposit	37337000
CY2018Q1	iroq	Commitments To Originate Loans CommitmentsToOriginateLoans	0
CY2018Q1	iroq	Temporarily Impaired Debt Securities Percentage Of Investment Securities Portfolio TemporarilyImpairedDebtSecuritiesPercentageOfInvestmentSecuritiesPortfolio	0.94	pure
CY2018Q1	iroq	Debt Securities Greater Than Stated Percentage Of Equity Securities DebtSecuritiesGreaterThanStatedPercentageOfEquitySecurities	0.10	pure
CY2018Q1	iroq	Credit Conversion Factor CreditConversionFactor	0.20	pure
CY2016Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6449000
CY2016Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	5351000
CY2016Q2	us-gaap	Stockholders Equity StockholdersEquity	83972000
CY2017Q2	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	53500000
CY2017Q2	us-gaap	Aoci Before Tax Attributable To Parent AociBeforeTaxAttributableToParent	-603000
CY2017Q2	us-gaap	Aoci Tax Attributable To Parent AociTaxAttributableToParent	-236000
CY2017Q2	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	754000
CY2017Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6249000
CY2017Q2	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	47940000
CY2017Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-367000
CY2017Q2	us-gaap	Assets Assets	585474000
CY2017Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	719000
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	75046000
CY2017Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	748000
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	75046000
CY2017Q2	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	8823000
CY2017Q2	us-gaap	Available For Sale Securities AvailableForSaleSecurities	111611000
CY2017Q2	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	111640000
CY2017Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	748000
CY2017Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	7766000
CY2017Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2017Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2017Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	3940408	shares
CY2017Q2	us-gaap	Cash And Due From Banks CashAndDueFromBanks	7252000
CY2017Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2017Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	3940408	shares
CY2017Q2	us-gaap	Common Stock Value CommonStockValue	39000
CY2017Q2	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	3721000
CY2017Q2	us-gaap	Deposits Deposits	439146000
CY2017Q2	us-gaap	Demand Deposit Accounts DemandDepositAccounts	20140000
CY2017Q2	us-gaap	Employee Stock Ownership Plan Esop Number Of Allocated Shares EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares	83004	shares
CY2017Q2	us-gaap	Employee Stock Ownership Plan Esop Deferred Shares Fair Value EmployeeStockOwnershipPlanESOPDeferredSharesFairValue	5294000
CY2017Q2	us-gaap	Employee Stock Ownership Plan Esop Number Of Committed To Be Released Shares EmployeeStockOwnershipPlanESOPNumberOfCommittedToBeReleasedShares	19245	shares
CY2017Q2	us-gaap	Employee Stock Ownership Plan Esop Number Of Suspense Shares EmployeeStockOwnershipPlanESOPNumberOfSuspenseShares	269430	shares
CY2017Q2	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	371679	shares
CY2017Q2	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	5302000
CY2017Q2	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	155000
CY2017Q2	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	2543000
CY2017Q2	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	1533000
CY2017Q2	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	435359000
CY2017Q2	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	11595000
CY2017Q2	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	3131000
CY2017Q2	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	445061000
CY2017Q2	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	9384000
CY2017Q2	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	1893000
CY2017Q2	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	11595000
CY2017Q2	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	11595000
CY2017Q2	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1533000
CY2017Q2	us-gaap	Interest Bearing Domestic Deposit Certificates Of Deposits InterestBearingDomesticDepositCertificatesOfDeposits	209020000
CY2017Q2	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	55000
CY2017Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	514000
CY2017Q2	us-gaap	Interest Receivable InterestReceivable	1539000
CY2017Q2	us-gaap	Liabilities Liabilities	501505000
CY2017Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	585474000
CY2017Q2	us-gaap	Line Of Credit LineOfCredit	0
CY2017Q2	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	-203000
CY2017Q2	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	440322000
CY2017Q2	us-gaap	Loans Receivable Commercial Financial And Agricultural LoansReceivableCommercialFinancialAndAgricultural	62392000
CY2017Q2	us-gaap	Loans And Leases Receivable Consumer Installment Durable Goods LoansAndLeasesReceivableConsumerInstallmentDurableGoods	7905000
CY2017Q2	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	446954000
CY2017Q2	us-gaap	Loans Receivable Commercial Real Estate LoansReceivableCommercialRealEstate	133841000
CY2017Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	6835000
CY2017Q2	us-gaap	Loans And Leases Receivable Consumer Home Equity LoansAndLeasesReceivableConsumerHomeEquity	7520000
CY2017Q2	us-gaap	Other Assets OtherAssets	420000
CY2017Q2	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Current And Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesCurrentAndNoncurrent	2874000
CY2017Q2	us-gaap	Other Liabilities OtherLiabilities	2993000
CY2017Q2	us-gaap	Pledged Assets Separately Reported Securities Pledged As Collateral At Fair Value PledgedAssetsSeparatelyReportedSecuritiesPledgedAsCollateralAtFairValue	59262000
CY2017Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	5840000
CY2017Q2	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	429000
CY2017Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	39051000
CY2017Q2	us-gaap	Secured Debt Repurchase Agreements SecuredDebtRepurchaseAgreements	2183000
CY2017Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	710000
CY2017Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	153143	shares
CY2017Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	16.63
CY2017Q2	us-gaap	Stockholders Equity StockholdersEquity	83969000
CY2017Q2	us-gaap	Unearned Esop Shares UnearnedESOPShares	2694000
CY2017Q2	iroq	Loans Receivable Gross One To Four Family Including Home Equity Loans LoansReceivableGrossOneToFourFamilyIncludingHomeEquityLoans	140647000
CY2017Q2	iroq	Interest Bearing Time Deposits In Banks InterestBearingTimeDepositsInBanks	1750000
CY2017Q2	iroq	Deposits Savings Negotiable Order Of Withdrawal Now And Money Market Deposits DepositsSavingsNegotiableOrderOfWithdrawalNowAndMoneyMarketDeposits	171213000
CY2017Q2	iroq	Real Estate Construction Loans RealEstateConstructionLoans	7421000
CY2017Q2	iroq	Loans Receivable Gross Multi Family LoansReceivableGrossMultiFamily	87228000
CY2017Q2	iroq	Brokered Certificates Of Deposit BrokeredCertificatesOfDeposit	38773000
CY2017Q2	iroq	Commitments To Originate Loans CommitmentsToOriginateLoans	0
CY2017Q2	iroq	Temporarily Impaired Debt Securities Percentage Of Investment Securities Portfolio TemporarilyImpairedDebtSecuritiesPercentageOfInvestmentSecuritiesPortfolio	0.67	pure
CY2018Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2011Q3	us-gaap	Employee Stock Ownership Plan Esop Shares Contributed To Esop EmployeeStockOwnershipPlanESOPSharesContributedToESOP	384900	shares
	iroq	Loans And Leases Receivable Discontinuation Of Accrual Of Interest Past Due Period LoansAndLeasesReceivableDiscontinuationOfAccrualOfInterestPastDuePeriod	P90D
	us-gaap	Advertising Expense AdvertisingExpense	263000
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-195000
	us-gaap	Allowance For Loan And Lease Losses Period Increase Decrease AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease	-225000
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	117000
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	0
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	117000
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	201000
	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	420000
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	10336000
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.16
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	771000
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	151000
	us-gaap	Depreciation Depreciation	309000
	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	612000
	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	277000
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.89
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.90
	us-gaap	Equipment Expense EquipmentExpense	872000
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	134000
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	32000
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	242000
	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	186000
	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	395000
	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	349000
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	214000
	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	214000
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	14000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5259000
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2037000
	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1788000
	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	26000
	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	214000
	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	36000
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	118000
	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	115000
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	3895000
	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	104000
	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	44000
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-9000
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-486000
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	542000
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	27566	shares
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1942000
	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	-10274000
	us-gaap	Interest Expense InterestExpense	2682000
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	1949000
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	107000
	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	548000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	16011000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	2095000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	13104000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	13329000
	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	30000
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	13846000
	us-gaap	Interest Paid Net InterestPaidNet	2691000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	7089000
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	11164000
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	5051000
	us-gaap	Noninterest Expense Printing And Fulfillment NoninterestExpensePrintingAndFulfillment	130000
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-5879000
	us-gaap	Net Income Loss NetIncomeLoss	3317000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	548000
	us-gaap	Occupancy Net OccupancyNet	444000
	us-gaap	Noninterest Expense NoninterestExpense	10823000
	us-gaap	Noninterest Income NoninterestIncome	2978000
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-1587000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2546000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-4000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-2540000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-2469000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	955000
	us-gaap	Payments Of Dividends PaymentsOfDividends	612000
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	22680000
	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	203000
	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	14927000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1375000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	713000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	6000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	71000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	46000
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	-5222000
	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-1952000
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	14954000
	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	72500000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	26169000
	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	2815000
	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	552000
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	225000
	us-gaap	Professional Fees ProfessionalFees	400000
	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	77000000
	us-gaap	Share Based Compensation ShareBasedCompensation	169000
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	169000
	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	73653	shares
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	1375000
	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	355000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3714701	shares
	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	3968593	shares
	us-gaap	Weighted Average Number Of Shares Employee Stock Ownership Plan Shares Not Committed To Be Released WeightedAverageNumberOfSharesEmployeeStockOwnershipPlanSharesNotCommittedToBeReleased	281458	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3687135	shares
	iroq	Federal Home Loan Bank Dividends FederalHomeLoanBankDividends	79000
	iroq	Supervisory Examinations SupervisoryExaminations	121000
	iroq	Telephone And Postage TelephoneAndPostage	153000
	iroq	Net Change In Interest Bearing Time Deposits NetChangeInInterestBearingTimeDeposits	2000
	iroq	Esop Shares Earned EsopSharesEarned	277000
	iroq	Income Tax Reconciliation Cash Surrender Value Life Insurance IncomeTaxReconciliationCashSurrenderValueLifeInsurance	68000
	iroq	Impaired Financing Receivable Interest Income Loss Accrual Method ImpairedFinancingReceivableInterestIncomeLossAccrualMethod	80000
	iroq	Audit And Accounting Services AuditAndAccountingServices	114000
	iroq	Organizational Dues And Subscriptions OrganizationalDuesAndSubscriptions	52000
	iroq	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvances	587000
	iroq	Insurance Bond Premiums InsuranceBondPremiums	110000
	iroq	Net Increase Decrease In Demand Deposits Money Market Now And Savings Accounts NetIncreaseDecreaseInDemandDepositsMoneyMarketNowAndSavingsAccounts	12719000
	iroq	Esop Shares Earned Shares ESOPSharesEarnedShares	14434	shares
	iroq	Stock Repurchased During Period Average Cost Per Share StockRepurchasedDuringPeriodAverageCostPerShare	18.65
	us-gaap	Advertising Expense AdvertisingExpense	337000
	dei	Amendment Flag AmendmentFlag	false
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-128000
	us-gaap	Allowance For Loan And Lease Losses Period Increase Decrease AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease	-468000
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	20000
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	7000
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	13000
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	311000
	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	644000
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	2211000
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-1074000
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--06-30
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1639000
	us-gaap	Depreciation Depreciation	370000
	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	756000
	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	285000
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
	dei	Document Type DocumentType	10-Q
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.33
	dei	Document Period End Date DocumentPeriodEndDate	2018-03-31
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.34
	dei	Entity Central Index Key EntityCentralIndexKey	0001514743
	dei	Entity Filer Category EntityFilerCategory	Smaller Reporting Company
	us-gaap	Equipment Expense EquipmentExpense	973000
	dei	Entity Registrant Name EntityRegistrantName	IF Bancorp, Inc.
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	129000
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	7000
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1607000
	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	262000
	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	296000
	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	256000
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	173000
	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	173000
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-24000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3738000
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1980000
	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1032000
	us-gaap	Increase Decrease In Postretirement Obligations IncreaseDecreaseInPostretirementObligations	-296000
	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	230000
	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	28000
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	467000
	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	356000
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	10605000
	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	110000
	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	31000
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	93000
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	77000
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-377000
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	35806	shares
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2497000
	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	1318000
	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	12669000
	us-gaap	Interest Expense InterestExpense	3650000
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	2026000
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	102000
	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	472000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	16813000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	3082000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	12695000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	13163000
	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	102000
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	14512000
	us-gaap	Interest Paid Net InterestPaidNet	3557000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	7312000
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-34091000
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	1581000
	us-gaap	Noninterest Expense Printing And Fulfillment NoninterestExpensePrintingAndFulfillment	111000
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	34721000
	us-gaap	Net Income Loss NetIncomeLoss	1241000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	655000
	us-gaap	Occupancy Net OccupancyNet	569000
	us-gaap	Noninterest Expense NoninterestExpense	12039000
	us-gaap	Noninterest Income NoninterestIncome	3082000
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-1125000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2315000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	7000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-2361000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-46000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	9000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	4000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-2352000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1571000
	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	1328000
	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	14615000
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	13493000
	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	85500000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	12833000
	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	1666000
	us-gaap	Payments Of Dividends PaymentsOfDividends	366000
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	32514000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	980000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3915000
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	17453000
	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	551000
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	5966000
	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	397000
	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	257000
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	468000
	us-gaap	Professional Fees ProfessionalFees	421000
	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	90000000
	us-gaap	Share Based Compensation ShareBasedCompensation	169000
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y8M12D
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P5Y8M12D
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	0
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	169000
	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	49000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	0	shares
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	980000
	us-gaap	Threshold Period Past Due For Writeoff Of Financing Receivable ThresholdPeriodPastDueForWriteoffOfFinancingReceivable	P90D
	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	179000
	dei	Trading Symbol TradingSymbol	IROQ
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3706581	shares
	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	3932988	shares
	us-gaap	Weighted Average Number Of Shares Employee Stock Ownership Plan Shares Not Committed To Be Released WeightedAverageNumberOfSharesEmployeeStockOwnershipPlanSharesNotCommittedToBeReleased	262213	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3670775	shares
	iroq	Federal Home Loan Bank Dividends FederalHomeLoanBankDividends	71000
	iroq	Supervisory Examinations SupervisoryExaminations	123000
	iroq	Telephone And Postage TelephoneAndPostage	201000
	iroq	Esop Shares Earned EsopSharesEarned	285000
	iroq	Income Tax Reconciliation Cash Surrender Value Life Insurance IncomeTaxReconciliationCashSurrenderValueLifeInsurance	86000
	iroq	Impaired Financing Receivable Interest Income Loss Accrual Method ImpairedFinancingReceivableInterestIncomeLossAccrualMethod	107000
	iroq	Audit And Accounting Services AuditAndAccountingServices	106000
	iroq	Organizational Dues And Subscriptions OrganizationalDuesAndSubscriptions	50000
	iroq	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvances	568000
	iroq	Insurance Bond Premiums InsuranceBondPremiums	112000
	iroq	Net Increase Decrease In Demand Deposits Money Market Now And Savings Accounts NetIncreaseDecreaseInDemandDepositsMoneyMarketNowAndSavingsAccounts	26991000
	iroq	Esop Shares Earned Shares ESOPSharesEarnedShares	14434	shares
	iroq	Stock Repurchase Program Authorization Date StockRepurchaseProgramAuthorizationDate	2016-02-05
	iroq	Minimum Number Of Period To Be Considered Past Due MinimumNumberOfPeriodToBeConsideredPastDue	P90D
	iroq	Stock Repurchased During Period Average Cost Per Share StockRepurchasedDuringPeriodAverageCostPerShare	20.00
	iroq	Tier One Capital Conservation Buffer To Risk Weighted Assets Required Under Regulatory TierOneCapitalConservationBufferToRiskWeightedAssetsRequiredUnderRegulatory	0.025	pure
	iroq	Tier One Risk Based Capital To Risk Weighted Assets Conservation Buffer TierOneRiskBasedCapitalToRiskWeightedAssetsConservationBuffer	0.01875	pure
CY2016Q1	iroq	Tier One Risk Based Capital To Risk Weighted Assets Conservation Buffer TierOneRiskBasedCapitalToRiskWeightedAssetsConservationBuffer	0.00625	pure
CY2017	us-gaap	Allowance For Loan And Lease Losses Period Increase Decrease AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease	-1721000
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.340	pure
CY2017	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	38000
CY2017	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	275000
CY2017	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	7782000
CY2017	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	329000
CY2017	iroq	Impaired Financing Receivable Interest Income Loss Accrual Method ImpairedFinancingReceivableInterestIncomeLossAccrualMethod	292000
CY2017Q1	us-gaap	Advertising Expense AdvertisingExpense	107000
CY2017Q1	us-gaap	Allowance For Loan And Lease Losses Period Increase Decrease AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease	-192000
CY2017Q1	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	0
CY2017Q1	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	65000
CY2017Q1	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	127000
CY2017Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.08
CY2017Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1068000
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.23
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.23
CY2017Q1	us-gaap	Equipment Expense EquipmentExpense	278000
CY2017Q1	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	42000
CY2017Q1	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1000
CY2017Q1	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	214000
CY2017Q1	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	64000
CY2017Q1	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	117000
CY2017Q1	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	65000
CY2017Q1	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	39000
CY2017Q1	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	7000
CY2017Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1323000
CY2017Q1	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	450000
CY2017Q1	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	49000
CY2017Q1	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	12000
CY2017Q1	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	3865000
CY2017Q1	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	33000
CY2017Q1	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	15000
CY2017Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	33520	shares
CY2017Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	479000
CY2017Q1	us-gaap	Interest Expense InterestExpense	898000
CY2017Q1	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	663000
CY2017Q1	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	35000
CY2017Q1	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	198000
CY2017Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	5255000
CY2017Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	716000
CY2017Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	4165000
CY2017Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	4357000
CY2017Q1	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	11000
CY2017Q1	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	4519000
CY2017Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	2446000
CY2017Q1	us-gaap	Noninterest Expense Printing And Fulfillment NoninterestExpensePrintingAndFulfillment	46000
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	844000
CY2017Q1	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	164000
CY2017Q1	us-gaap	Occupancy Net OccupancyNet	146000
CY2017Q1	us-gaap	Noninterest Expense NoninterestExpense	3681000
CY2017Q1	us-gaap	Noninterest Income NoninterestIncome	839000
CY2017Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	145000
CY2017Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	224000
CY2017Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-1000
CY2017Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	2000
CY2017Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	226000
CY2017Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	285000
CY2017Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	192000
CY2017Q1	us-gaap	Professional Fees ProfessionalFees	159000
CY2017Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3697503	shares
CY2017Q1	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	3940630	shares
CY2017Q1	us-gaap	Weighted Average Number Of Shares Employee Stock Ownership Plan Shares Not Committed To Be Released WeightedAverageNumberOfSharesEmployeeStockOwnershipPlanSharesNotCommittedToBeReleased	276647	shares
CY2017Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3663983	shares
CY2017Q1	iroq	Federal Home Loan Bank Dividends FederalHomeLoanBankDividends	27000
CY2017Q1	iroq	Supervisory Examinations SupervisoryExaminations	40000
CY2017Q1	iroq	Telephone And Postage TelephoneAndPostage	62000
CY2017Q1	iroq	Income Tax Reconciliation Cash Surrender Value Life Insurance IncomeTaxReconciliationCashSurrenderValueLifeInsurance	23000
CY2017Q1	iroq	Impaired Financing Receivable Interest Income Loss Accrual Method ImpairedFinancingReceivableInterestIncomeLossAccrualMethod	34000
CY2017Q1	iroq	Audit And Accounting Services AuditAndAccountingServices	40000
CY2017Q1	iroq	Organizational Dues And Subscriptions OrganizationalDuesAndSubscriptions	2000
CY2017Q1	iroq	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvances	182000
CY2017Q1	iroq	Insurance Bond Premiums InsuranceBondPremiums	35000
CY2018Q1	us-gaap	Advertising Expense AdvertisingExpense	123000
CY2018Q1	us-gaap	Allowance For Loan And Lease Losses Period Increase Decrease AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease	-110000
CY2018Q1	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	0
CY2018Q1	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	65000
CY2018Q1	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	239000
CY2018Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2018Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-645000
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.27
CY2018Q1	us-gaap	Equipment Expense EquipmentExpense	315000
CY2018Q1	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	44000
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1000
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1530000
CY2018Q1	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	62000
CY2018Q1	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	75000
CY2018Q1	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	121000
CY2018Q1	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	23000
CY2018Q1	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-24000
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1274000
CY2018Q1	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	352000
CY2018Q1	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	82000
CY2018Q1	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	9000
CY2018Q1	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	10545000
CY2018Q1	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	35000
CY2018Q1	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	10000
CY2018Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	38126	shares
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	280000
CY2018Q1	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-137000
CY2018Q1	us-gaap	Interest Expense InterestExpense	1370000
CY2018Q1	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	730000
CY2018Q1	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	32000
CY2018Q1	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	129000
CY2018Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	5675000
CY2018Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1170000
CY2018Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	4195000
CY2018Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	4305000
CY2018Q1	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	38000
CY2018Q1	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	4849000
CY2018Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	2417000
CY2018Q1	us-gaap	Noninterest Expense Printing And Fulfillment NoninterestExpensePrintingAndFulfillment	45000
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	994000
CY2018Q1	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	223000
CY2018Q1	us-gaap	Occupancy Net OccupancyNet	206000
CY2018Q1	us-gaap	Noninterest Expense NoninterestExpense	3858000
CY2018Q1	us-gaap	Noninterest Income NoninterestIncome	937000
CY2018Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-874000
CY2018Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1639000
CY2018Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	9000
CY2018Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-50000
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1689000
CY2018Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	363000
CY2018Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	110000
CY2018Q1	us-gaap	Professional Fees ProfessionalFees	154000
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3698543	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	3917819	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Employee Stock Ownership Plan Shares Not Committed To Be Released WeightedAverageNumberOfSharesEmployeeStockOwnershipPlanSharesNotCommittedToBeReleased	257402	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3660417	shares
CY2018Q1	iroq	Federal Home Loan Bank Dividends FederalHomeLoanBankDividends	26000
CY2018Q1	iroq	Supervisory Examinations SupervisoryExaminations	43000
CY2018Q1	iroq	Telephone And Postage TelephoneAndPostage	62000
CY2018Q1	iroq	Income Tax Reconciliation Cash Surrender Value Life Insurance IncomeTaxReconciliationCashSurrenderValueLifeInsurance	18000
CY2018Q1	iroq	Impaired Financing Receivable Interest Income Loss Accrual Method ImpairedFinancingReceivableInterestIncomeLossAccrualMethod	34000
CY2018Q1	iroq	Audit And Accounting Services AuditAndAccountingServices	18000
CY2018Q1	iroq	Organizational Dues And Subscriptions OrganizationalDuesAndSubscriptions	4000
CY2018Q1	iroq	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvances	200000
CY2018Q1	iroq	Insurance Bond Premiums InsuranceBondPremiums	40000

Files In Submission

Name	View Source	Status
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d551715dex32.htm	Edgar Link	pending
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$IROQ
IF Bancorp, Inc. Stock $iroq

2018 Q2 Form 10-Q Financial Statement

#000119312518158879 Filed on May 10, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$IROQ IF Bancorp, Inc. Stock $iroq

2018 Q2 Form 10-Q Financial Statement

#000119312518158879 Filed on May 10, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$IROQ
IF Bancorp, Inc. Stock $iroq