$FSFG
First Savings Financial Group, Inc. Stock $fsfg

$fsfg Overview Financials Valuation SEC Filings Company Website

2023 Q4 Form 10-K Financial Statement

#000141057823002643 Filed on December 20, 2023

Income Statement

Concept	2023 Q4	2023 Q3	2023
Revenue	$1.169M	$28.14M	$5.630M
YoY Change	-19.38%	34.27%	3.42%
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	$608.0K	$642.0K	$2.549M
YoY Change	-3.95%	7.36%	4.13%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$14.54M	$12.60M	$41.66M
YoY Change	101.36%	205.04%	302.62%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$444.0K	-$1.484M	$8.182M
YoY Change	-84.97%	-159.96%	-56.53%
Income Tax	-$476.0K	-$737.0K	$10.00K
% Of Pretax Income	-107.21%		0.12%
Net Earnings	$920.0K	-$747.0K	$8.172M
YoY Change	-67.96%	-130.29%	-50.3%
Net Earnings / Revenue	78.7%	-2.65%	145.15%
Basic Earnings Per Share	$0.13	-$0.11	$1.19
Diluted Earnings Per Share	$0.13	-$0.11	$1.19
COMMON SHARES
Basic Shares Outstanding	6.884M	6.866M	6.848M
Diluted Shares Outstanding	6.840M		6.880M

Balance Sheet

Concept	2023 Q4	2023 Q3	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$33.37M	$30.85M
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	$27.71M	$27.86M	$32.06M
YoY Change	1.52%	2.81%	1.78%
Goodwill	$9.848M	$9.848M
YoY Change	0.0%	0.0%
Intangibles	$520.0K	$561.0K
YoY Change	-27.88%	-27.61%
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$2.308B	$2.289B	$2.289B
YoY Change	5.06%	11.24%	11.24%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$10.41M	$8.926M	$8.926M
YoY Change	424.45%	585.56%	585.56%
Accrued Expenses	$41.74M	$34.50M	$34.50M
YoY Change	80.28%	18.24%	18.24%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$52.15M	$43.43M	$43.43M
YoY Change	107.44%	42.48%	42.48%
LONG-TERM LIABILITIES
Long-Term Debt	$48.48M	$48.44M	$48.44M
YoY Change	-49.21%	-3.53%	-3.53%
Other Long-Term Liabilities	$2.394M	$1.027M	$1.027M
YoY Change	244.46%	-14.91%	-14.91%
Total Long-Term Liabilities	$50.88M	$49.47M	$49.47M
YoY Change	-47.09%	-3.8%	-3.8%
TOTAL LIABILITIES
Total Short-Term Liabilities	$52.15M	$43.43M	$43.43M
Total Long-Term Liabilities	$50.88M	$49.47M	$49.47M
Total Liabilities	$2.144B	$2.138B	$2.138B
YoY Change	5.24%	12.22%	12.22%
SHAREHOLDERS EQUITY
Retained Earnings	$163.8M	$166.3M
YoY Change	-0.08%	2.04%
Common Stock	$27.40M	$27.06M
YoY Change	-0.1%	0.8%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$11.83M	$11.79M
YoY Change	9.41%	28.65%
Treasury Stock Shares
Shareholders Equity	$164.5M	$151.0M	$151.0M
YoY Change
Total Liabilities & Shareholders Equity	$2.308B	$2.289B	$2.289B
YoY Change	5.06%	11.24%	11.24%

Cashflow Statement

Concept	2023 Q4	2023 Q3	2023
OPERATING ACTIVITIES
Net Income	$920.0K	-$747.0K	$8.172M
YoY Change	-67.96%	-130.29%	-50.3%
Depreciation, Depletion And Amortization	$608.0K	$642.0K	$2.549M
YoY Change	-3.95%	7.36%	4.13%
Cash From Operating Activities	$82.94M	$18.78M	$32.76M
YoY Change	394.89%	-68.84%	-77.99%
INVESTING ACTIVITIES
Capital Expenditures	$378.0K	$430.0K	$2.954M
YoY Change	-47.43%	-184.98%	253.77%
Acquisitions
YoY Change
Other Investing Activities	-$74.09M	-$113.9M	-$261.0M
YoY Change	-36.06%	-8.71%	-48.35%
Cash From Investing Activities	-$74.47M	-$114.3M	-$264.0M
YoY Change	-36.13%	-8.74%	-47.85%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-5.950M	83.90M	220.4M
YoY Change	-106.17%	21.25%	-39.72%
NET CHANGE
Cash From Operating Activities	82.94M	18.78M	32.76M
Cash From Investing Activities	-74.47M	-114.3M	-264.0M
Cash From Financing Activities	-5.950M	83.90M	220.4M
Net Change In Cash	2.521M	-11.63M	-10.82M
YoY Change	-174.43%	-377.1%	-231.36%
FREE CASH FLOW
Cash From Operating Activities	$82.94M	$18.78M	$32.76M
Capital Expenditures	$378.0K	$430.0K	$2.954M
Free Cash Flow	$82.56M	$18.35M	$29.80M
YoY Change	414.71%	-69.8%	-79.86%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
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CY2022	us-gaap	Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2023#FeesAndCommissionsMortgageBankingAndServicing
CY2023	us-gaap	Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2023#FeesAndCommissionsMortgageBankingAndServicing
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0001435508
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--09-30
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Amendment Flag AmendmentFlag	false
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CY2023Q3	us-gaap	Derivative Liability Statement Of Financial Position Extensible Enumeration DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#AccruedLiabilitiesAndOtherLiabilities
CY2022Q3	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssets
CY2023Q3	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssets
CY2022Q3	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilities
CY2023Q3	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilities
CY2023	dei	Entity Registrant Name EntityRegistrantName	First Savings Financial Group, Inc.
CY2023Q3	us-gaap	Preferred Stock Value PreferredStockValue
CY2022Q3	us-gaap	Preferred Stock Value PreferredStockValue
CY2023	fsfg	Federal Funds Purchased Expiration Date1 FederalFundsPurchasedExpirationDate1	2021-06-30
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	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Net Derivative Asset Liability Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationNetDerivativeAssetLiabilityGainLossStatementOfIncomeExtensibleList	http://fasb.org/us-gaap/2023#FeesAndCommissionsMortgageBankingAndServicing
CY2021Q3	fsfg	Dividend Split Ratio DividendSplitRatio	0.33
CY2021Q3	fsfg	Dividend Split Ratio DividendSplitRatio	0.33
CY2023	dei	Document Type DocumentType	10-K
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-09-30
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	1-34155
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	IN
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	37-1567871
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	702 North Shore Drive, Suite 300,
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Jeffersonville
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	IN
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	47130
CY2023	dei	City Area Code CityAreaCode	812
CY2023	dei	Local Phone Number LocalPhoneNumber	283-0724
CY2023	dei	Security12b Title Security12bTitle	Common Stock, par value $0.01 per share
CY2023	dei	Trading Symbol TradingSymbol	FSFG
CY2023	dei	Security Exchange Name SecurityExchangeName	NASDAQ
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CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
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CY2023	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
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CY2023	dei	Auditor Firm AuditorFirmId	686
CY2023	dei	Auditor Name AuditorName	FORVIS, LLP
CY2023	dei	Auditor Location AuditorLocation	New Albany, Indiana
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CY2023Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	227739000
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CY2023	us-gaap	Interest Expense InterestExpense	41655000
CY2022	us-gaap	Interest Expense InterestExpense	10542000
CY2021	us-gaap	Interest Expense InterestExpense	8087000
CY2023	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	61574000
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	60652000
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	57172000
CY2023	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	2612000
CY2022	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1908000
CY2021	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-1767000
CY2023	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	58962000
CY2022	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	58744000
CY2021	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	58939000
CY2023	fsfg	Service Charges On Deposit Accounts ServiceChargesOnDepositAccounts	2017000
CY2022	fsfg	Service Charges On Deposit Accounts ServiceChargesOnDepositAccounts	1864000
CY2021	fsfg	Service Charges On Deposit Accounts ServiceChargesOnDepositAccounts	1468000
CY2023	fsfg	Atm And Interchange Fees ATMAndInterchangeFees	2756000
CY2022	fsfg	Atm And Interchange Fees ATMAndInterchangeFees	2753000
CY2021	fsfg	Atm And Interchange Fees ATMAndInterchangeFees	2399000
CY2023	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-551000
CY2022	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	476000
CY2023	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	57000
CY2022	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-10000
CY2021	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	46000
CY2023	us-gaap	Other Than Temporary Impairment Loss Debt Securities Available For Sale OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale	28000
CY2023	fsfg	Net Gain On Sale Of Loans Small Business Administration NetGainOnSaleOfLoansSmallBusinessAdministration	2717000
CY2022	fsfg	Net Gain On Sale Of Loans Small Business Administration NetGainOnSaleOfLoansSmallBusinessAdministration	3698000
CY2021	fsfg	Net Gain On Sale Of Loans Small Business Administration NetGainOnSaleOfLoansSmallBusinessAdministration	8740000
CY2022	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	719000
CY2023	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	14331000
CY2022	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	38337000
CY2021	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	104504000
CY2023	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1081000
CY2022	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	993000
CY2021	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	785000
CY2021	fsfg	Gain On Life Insurance GainOnLifeInsurance	140000
CY2023	fsfg	Commission Income CommissionIncome	746000
CY2022	fsfg	Commission Income CommissionIncome	717000
CY2021	fsfg	Commission Income CommissionIncome	589000
CY2023	fsfg	Real Estate Lease Income RealEstateLeaseIncome	469000
CY2022	fsfg	Real Estate Lease Income RealEstateLeaseIncome	571000
CY2021	fsfg	Real Estate Lease Income RealEstateLeaseIncome	592000
CY2023	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	49000
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	78000
CY2022	fsfg	Income Loss On Tax Credit Investment IncomeLossOnTaxCreditInvestment	12000
CY2021	fsfg	Income Loss On Tax Credit Investment IncomeLossOnTaxCreditInvestment	32000
CY2023	us-gaap	Gain Loss On Repurchase Of Debt Instrument GainLossOnRepurchaseOfDebtInstrument	660000
CY2023	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1038000
CY2022	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1097000
CY2021	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1063000
CY2023	us-gaap	Noninterest Income NoninterestIncome	25342000
CY2022	us-gaap	Noninterest Income NoninterestIncome	51227000
CY2021	us-gaap	Noninterest Income NoninterestIncome	120436000
CY2023	us-gaap	Labor And Related Expense LaborAndRelatedExpense	43938000
CY2022	us-gaap	Labor And Related Expense LaborAndRelatedExpense	61207000
CY2021	us-gaap	Labor And Related Expense LaborAndRelatedExpense	102951000
CY2023	us-gaap	Occupancy Net OccupancyNet	7938000
CY2022	us-gaap	Occupancy Net OccupancyNet	8167000
CY2021	us-gaap	Occupancy Net OccupancyNet	9906000
CY2023	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	4861000
CY2022	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2623000
CY2021	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2546000
CY2023	us-gaap	Advertising Expense AdvertisingExpense	2016000
CY2022	us-gaap	Advertising Expense AdvertisingExpense	3199000
CY2021	us-gaap	Advertising Expense AdvertisingExpense	6574000
CY2023	us-gaap	Professional Fees ProfessionalFees	2979000
CY2022	us-gaap	Professional Fees ProfessionalFees	6656000
CY2021	us-gaap	Professional Fees ProfessionalFees	5583000
CY2023	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	1675000
CY2022	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	527000
CY2021	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	446000
CY2023	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	-4000
CY2022	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	-115000
CY2021	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	64000
CY2023	us-gaap	Other Noninterest Expense OtherNoninterestExpense	12711000
CY2022	us-gaap	Other Noninterest Expense OtherNoninterestExpense	10168000
CY2021	us-gaap	Other Noninterest Expense OtherNoninterestExpense	11467000
CY2023	us-gaap	Noninterest Expense NoninterestExpense	76122000
CY2022	us-gaap	Noninterest Expense NoninterestExpense	92662000
CY2021	us-gaap	Noninterest Expense NoninterestExpense	139409000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8182000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	17309000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	39966000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1923000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9997000
CY2023	us-gaap	Profit Loss ProfitLoss	8172000
CY2022	us-gaap	Profit Loss ProfitLoss	15386000
CY2021	us-gaap	Profit Loss ProfitLoss	29969000
CY2023	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	402000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	8172000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	15386000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	29567000
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.19
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.18
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.16
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.19
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.15
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.12
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6848311
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7058550
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7107786
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6880072
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7141846
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7173733
CY2023	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.55
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.51
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.36
CY2023	us-gaap	Profit Loss ProfitLoss	8172000
CY2022	us-gaap	Profit Loss ProfitLoss	15386000
CY2021	us-gaap	Profit Loss ProfitLoss	29969000
CY2023	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-3772000
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-45068000
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-2923000
CY2023	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-806000
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-9464000
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-614000
CY2023	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-2966000
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-35604000
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-2309000
CY2023	fsfg	Reclassification Adjustment For Other Than Temporary Impairment Loss On Securities Included In Net Income ReclassificationAdjustmentForOtherThanTemporaryImpairmentLossOnSecuritiesIncludedInNetIncome	551000
CY2022	fsfg	Reclassification Adjustment For Other Than Temporary Impairment Loss On Securities Included In Net Income ReclassificationAdjustmentForOtherThanTemporaryImpairmentLossOnSecuritiesIncludedInNetIncome	-476000
CY2021	fsfg	Reclassification Adjustment For Other Than Temporary Impairment Loss On Securities Included In Net Income ReclassificationAdjustmentForOtherThanTemporaryImpairmentLossOnSecuritiesIncludedInNetIncome	0
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-115000
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	101000
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-436000
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	375000
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0
CY2023	us-gaap	Other Than Temporary Impairment Losses Investments Reclassification Adjustment Of Noncredit Portion Included In Net Income Heldtomaturity Securities Before Tax OtherThanTemporaryImpairmentLossesInvestmentsReclassificationAdjustmentOfNoncreditPortionIncludedInNetIncomeHeldtomaturitySecuritiesBeforeTax	28000
CY2022	us-gaap	Other Than Temporary Impairment Losses Investments Reclassification Adjustment Of Noncredit Portion Included In Net Income Heldtomaturity Securities Before Tax OtherThanTemporaryImpairmentLossesInvestmentsReclassificationAdjustmentOfNoncreditPortionIncludedInNetIncomeHeldtomaturitySecuritiesBeforeTax	0
CY2021	us-gaap	Other Than Temporary Impairment Losses Investments Reclassification Adjustment Of Noncredit Portion Included In Net Income Heldtomaturity Securities Before Tax OtherThanTemporaryImpairmentLossesInvestmentsReclassificationAdjustmentOfNoncreditPortionIncludedInNetIncomeHeldtomaturitySecuritiesBeforeTax	0
CY2023	us-gaap	Other Comprehensive Loss Held To Maturity Security Reclassification Adjustment From Aoci For Noncredit Portion Of Otti Tax OtherComprehensiveLossHeldToMaturitySecurityReclassificationAdjustmentFromAociForNoncreditPortionOfOttiTax	6000
CY2022	us-gaap	Other Comprehensive Loss Held To Maturity Security Reclassification Adjustment From Aoci For Noncredit Portion Of Otti Tax OtherComprehensiveLossHeldToMaturitySecurityReclassificationAdjustmentFromAociForNoncreditPortionOfOttiTax	0
CY2021	us-gaap	Other Comprehensive Loss Held To Maturity Security Reclassification Adjustment From Aoci For Noncredit Portion Of Otti Tax OtherComprehensiveLossHeldToMaturitySecurityReclassificationAdjustmentFromAociForNoncreditPortionOfOttiTax	0
CY2023	us-gaap	Other Comprehensive Loss Held To Maturity Security Otti After Adjustments Tax OtherComprehensiveLossHeldToMaturitySecurityOttiAfterAdjustmentsTax	22000
CY2022	us-gaap	Other Comprehensive Loss Held To Maturity Security Otti After Adjustments Tax OtherComprehensiveLossHeldToMaturitySecurityOttiAfterAdjustmentsTax	0
CY2021	us-gaap	Other Comprehensive Loss Held To Maturity Security Otti After Adjustments Tax OtherComprehensiveLossHeldToMaturitySecurityOttiAfterAdjustmentsTax	0
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2508000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-35979000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2309000
CY2023	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	5664000
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-20593000
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	27660000
CY2023	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	402000
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5664000
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-20593000
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	27258000
CY2020Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	157565000
CY2021	us-gaap	Profit Loss ProfitLoss	29969000
CY2021	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	2569000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2309000
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.36
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	2540000
CY2021	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	1500
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	277000
CY2021	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	6840
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	102000
CY2021	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	5424
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	118000
CY2021	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	3
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	180377000
CY2022	us-gaap	Profit Loss ProfitLoss	15386000
CY2022	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	509000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-35979000
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.51
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	3644000
CY2022	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	45750
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	687000
CY2022	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	2955
CY2022	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	-40000
CY2022	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	203962
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	4793000
CY2022Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	151565000
CY2023	us-gaap	Profit Loss ProfitLoss	8172000
CY2023	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	-544000
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2508000
CY2023	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.55
CY2023	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	3793000
CY2023	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	22000
CY2023	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	2000
CY2023	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1200
CY2023	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	16000
CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	698000
CY2023	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	124710
CY2023	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2625000
CY2023Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	150981000
CY2023	us-gaap	Profit Loss ProfitLoss	8172000
CY2022	us-gaap	Profit Loss ProfitLoss	15386000
CY2021	us-gaap	Profit Loss ProfitLoss	29969000
CY2023	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	2612000
CY2022	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1908000
CY2021	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-1767000
CY2023	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2549000
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2448000
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2300000
CY2023	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-578000
CY2022	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-903000
CY2021	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-799000
CY2023	fsfg	Accretion Amortization Of Fair Value Adjustments On Loans Net AccretionAmortizationOfFairValueAdjustmentsOnLoansNet	1805000
CY2022	fsfg	Accretion Amortization Of Fair Value Adjustments On Loans Net AccretionAmortizationOfFairValueAdjustmentsOnLoansNet	1529000
CY2021	fsfg	Accretion Amortization Of Fair Value Adjustments On Loans Net AccretionAmortizationOfFairValueAdjustmentsOnLoansNet	1490000
CY2023	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	587685000
CY2022	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	1607914000
CY2021	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	4094460000
CY2022	fsfg	Payments For Loans Originated For Sale Non Residential Mortgage PaymentsForLoansOriginatedForSaleNonResidentialMortgage	34842000
CY2021	fsfg	Payments For Loans Originated For Sale Non Residential Mortgage PaymentsForLoansOriginatedForSaleNonResidentialMortgage	5514000
CY2023	fsfg	Payment For Loans Originated For Sale Small Business Administration PaymentForLoansOriginatedForSaleSmallBusinessAdministration	41160000
CY2022	fsfg	Payment For Loans Originated For Sale Small Business Administration PaymentForLoansOriginatedForSaleSmallBusinessAdministration	34520000
CY2021	fsfg	Payment For Loans Originated For Sale Small Business Administration PaymentForLoansOriginatedForSaleSmallBusinessAdministration	77029000
CY2023	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	603800000
CY2022	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	1721434000
CY2021	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	4264211000
CY2022	fsfg	Proceeds On Sale Of Loans Non Residential Mortgage ProceedsOnSaleOfLoansNonResidentialMortgage	45282000
CY2023	fsfg	Proceeds On Sales Of Loans Small Business Administration ProceedsOnSalesOfLoansSmallBusinessAdministration	-44817000
CY2022	fsfg	Proceeds On Sales Of Loans Small Business Administration ProceedsOnSalesOfLoansSmallBusinessAdministration	-40210000
CY2021	fsfg	Proceeds On Sales Of Loans Small Business Administration ProceedsOnSalesOfLoansSmallBusinessAdministration	-83431000
CY2023	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	3958000
CY2022	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	-12376000
CY2021	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	56677000
CY2023	fsfg	Capitalization Of Loan Servicing Rights CapitalizationOfLoanServicingRights	3122000
CY2022	fsfg	Capitalization Of Loan Servicing Rights CapitalizationOfLoanServicingRights	12167000
CY2021	fsfg	Capitalization Of Loan Servicing Rights CapitalizationOfLoanServicingRights	38659000
CY2023	fsfg	Increase Decrease In Value Of Loan Servicing Rights IncreaseDecreaseInValueOfLoanServicingRights	5849000
CY2022	fsfg	Increase Decrease In Value Of Loan Servicing Rights IncreaseDecreaseInValueOfLoanServicingRights	-2523000
CY2021	fsfg	Increase Decrease In Value Of Loan Servicing Rights IncreaseDecreaseInValueOfLoanServicingRights	8803000
CY2023	fsfg	Increase Decrease In Sba And Non Residential Mortgage Loan Servicing Rights IncreaseDecreaseInSbaAndNonResidentialMortgageLoanServicingRights	1647000
CY2022	fsfg	Increase Decrease In Sba And Non Residential Mortgage Loan Servicing Rights IncreaseDecreaseInSbaAndNonResidentialMortgageLoanServicingRights	1522000
CY2021	fsfg	Increase Decrease In Sba And Non Residential Mortgage Loan Servicing Rights IncreaseDecreaseInSbaAndNonResidentialMortgageLoanServicingRights	1281000
CY2022	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-115000
CY2021	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	74000
CY2023	fsfg	Available For Sale Securities And Time Deposits Realized Gain Loss AvailableForSaleSecuritiesAndTimeDepositsRealizedGainLoss	-551000
CY2022	fsfg	Available For Sale Securities And Time Deposits Realized Gain Loss AvailableForSaleSecuritiesAndTimeDepositsRealizedGainLoss	476000
CY2023	us-gaap	Other Than Temporary Impairment Loss Debt Securities Available For Sale OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale	28000
CY2023	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1081000
CY2022	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	993000
CY2021	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	785000
CY2021	fsfg	Noninterest Income Gain Loss On Life Insurance NoninterestIncomeGainLossOnLifeInsurance	140000
CY2023	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	57000
CY2022	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	-10000
CY2021	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	46000
CY2023	fsfg	Net Gain Or Loss On Sale Of Premises Equipment And Real Estate Development NetGainOrLossOnSaleOfPremisesEquipmentAndRealEstateDevelopment	49000
CY2021	fsfg	Net Gain Or Loss On Sale Of Premises Equipment And Real Estate Development NetGainOrLossOnSaleOfPremisesEquipmentAndRealEstateDevelopment	78000
CY2023	us-gaap	Gain Loss On Repurchase Of Debt Instrument GainLossOnRepurchaseOfDebtInstrument	660000
CY2022	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	-12000
CY2021	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	-32000
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-716000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1668000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	7856000
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	698000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	688000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	277000
CY2023	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	1829000
CY2022	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	2089000
CY2021	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-219000
CY2023	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	7624000
CY2022	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	1044000
CY2021	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-425000
CY2023	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-7874000
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-13813000
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-1883000
CY2023	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-11919000
CY2022	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-12930000
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-8960000
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	32758000
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	148812000
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	114893000
CY2023	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	-490000
CY2022	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	-245000
CY2021	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	-497000
CY2023	fsfg	Proceeds From Sales And Maturities Of Interest Bearing Time Deposits ProceedsFromSalesAndMaturitiesOfInterestBearingTimeDeposits	1603000
CY2022	fsfg	Proceeds From Sales And Maturities Of Interest Bearing Time Deposits ProceedsFromSalesAndMaturitiesOfInterestBearingTimeDeposits	840000
CY2021	fsfg	Proceeds From Sales And Maturities Of Interest Bearing Time Deposits ProceedsFromSalesAndMaturitiesOfInterestBearingTimeDeposits	1225000
CY2023	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	11664000
CY2022	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	211141000
CY2021	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	29517000
CY2023	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	79230000
CY2022	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	33494000
CY2023	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	16877000
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	21860000
CY2021	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	21112000
CY2023	us-gaap	Proceeds From Sale Of Held To Maturity Securities ProceedsFromSaleOfHeldToMaturitySecurities	258000
CY2022	us-gaap	Proceeds From Sale Of Held To Maturity Securities ProceedsFromSaleOfHeldToMaturitySecurities	260000
CY2021	us-gaap	Proceeds From Sale Of Held To Maturity Securities ProceedsFromSaleOfHeldToMaturitySecurities	247000
CY2023	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	335871000
CY2022	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	386727000
CY2021	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	26566000
CY2023	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	15000
CY2022	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	592000
CY2021	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	53000
CY2023	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	4950000
CY2022	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	1338000
CY2021	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	2018000
CY2021	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	12042000
CY2022	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	575000
CY2023	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	134000
CY2022	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	689000
CY2021	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	500000
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2954000
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	835000
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5640000
CY2021	fsfg	Proceeds From Sale Of Premises Equipment And Real Estate Development ProceedsFromSaleOfPremisesEquipmentAndRealEstateDevelopment	438000
CY2023	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	6176000
CY2022	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	2242000
CY2021	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	3172000
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-263988000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-544218000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-55877000
CY2023	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	172482000
CY2022	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	288254000
CY2021	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	179504000
CY2023	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-4120000
CY2022	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	12303000
CY2021	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-20858000
CY2023	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	7455000000
CY2022	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	1130000000
CY2021	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	455000000
CY2023	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	7395000000
CY2022	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	1085000000
CY2021	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	495000000
CY2021	fsfg	Increase Decrease In Federal Reserve IncreaseDecreaseInFederalReserve	-174834000
CY2023	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	1340000
CY2022	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	30258000
CY2022	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	37989000
CY2023	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-180000
CY2022	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-869000
CY2021	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-1427000
CY2023	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	16000
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	27000
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	30000
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	48000
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	41000
CY2023	fsfg	Purchase Of Treasury Shares PurchaseOfTreasuryShares	2625000
CY2022	fsfg	Purchase Of Treasury Shares PurchaseOfTreasuryShares	4745000
CY2023	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	3793000
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	4499000
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1685000
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	220410000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	403643000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-59314000
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-10820000
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	8237000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-298000
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	41665000
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	33428000
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	33726000
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	30845000
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	41665000
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	33428000
CY2023	us-gaap	Interest Paid Net InterestPaidNet	34031000
CY2022	us-gaap	Interest Paid Net InterestPaidNet	9301000
CY2021	us-gaap	Interest Paid Net InterestPaidNet	8517000
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-116000
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-3226000
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	9051000
CY2021	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	41703000
CY2022	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	13139000
CY2023	us-gaap	Transfer Of Investments TransferOfInvestments	474000
CY2021	us-gaap	Transfer Of Investments TransferOfInvestments	426000
CY2022	fsfg	Cashless Exercise Of Stock Options CashlessExerciseOfStockOptions	39000
CY2021	fsfg	Cashless Exercise Of Stock Options CashlessExerciseOfStockOptions	77000
CY2022	fsfg	Transfer From Oreo To Premises And Equipment TransferFromOreoToPremisesAndEquipment	721000
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:justify;text-indent:36pt;margin:0pt 0pt 12pt 0pt;">Use of Estimates</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 12pt 36pt;">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.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 12pt 36pt;">Material estimates that are particularly susceptible to significant change relate to the determination of the allowance for loan losses. In connection with the determination of the allowance for loan losses, management obtains independent appraisals for significant properties.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 12pt 36pt;">A substantial portion of the Company’s loan portfolio consists of single-family residential and commercial real estate loans to customers in the southern Indiana and Louisville, Kentucky metropolitan area. Accordingly, the ultimate collectability of a substantial portion of the Company’s loan portfolio and the recovery of the carrying amount of other real estate owned are susceptible to changes in local market conditions.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:0pt;margin:0pt 0pt 12pt 36pt;">While management uses available information to recognize losses on loans and other real estate owned, further reductions in the carrying amounts of loans and other real estate owned may be necessary based on changes in local economic conditions. In addition, regulatory agencies, as an integral part of their examination process, periodically review the estimated losses on loans and other real estate owned. Such agencies may require the Company to recognize additional losses based on their judgments about information available to them at the time of their examination. Because of these factors, it is reasonably possible the estimated losses on loans and other real estate owned may change materially in the near term. However, the amount of the change that is reasonably possible cannot be estimated.</p>
CY2022Q3	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	0
CY2023Q3	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	0
CY2023Q3	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	16900000
CY2023Q3	fsfg	Loans And Leases Receivable Allowance Qualitative Factor Adjustments LoansAndLeasesReceivableAllowanceQualitativeFactorAdjustments	15400000
CY2022Q3	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	15400000
CY2022Q3	fsfg	Loans And Leases Receivable Allowance Qualitative Factor Adjustments LoansAndLeasesReceivableAllowanceQualitativeFactorAdjustments	13400000
CY2023	us-gaap	Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime	250000
CY2022Q3	us-gaap	Goodwill Goodwill	9848000
CY2023	fsfg	Percentage Of Income Tax Realized Upon Settlement PercentageOfIncomeTaxRealizedUponSettlement	0.50
CY2021Q3	us-gaap	Goodwill Goodwill	9848000
CY2022Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	0
CY2023Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	0
CY2023Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	265209000
CY2023Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	34000
CY2023Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	37504000
CY2023Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	227739000
CY2023Q3	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	1300000
CY2023Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	4000
CY2023Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	1000
CY2023Q3	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	1303000
CY2022Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	350794000
CY2022Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	191000
CY2022Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	34468000
CY2022Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	316517000
CY2022Q3	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	1558000
CY2022Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	35000
CY2022Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	0
CY2022Q3	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	1593000
CY2023Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	265209000
CY2023Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	227739000
CY2023Q3	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	1300000
CY2023Q3	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	1303000
CY2023Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	53
CY2023Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	53662000
CY2023Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	4144000
CY2023Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	150
CY2023Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	163211000
CY2023Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	33360000
CY2023Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	203
CY2023Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	216873000
CY2023Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	37504000
CY2023Q3	fsfg	Debt Securities Held To Maturity Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesHeldToMaturityContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	1
CY2023Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	19000
CY2023Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	1000
CY2023Q3	fsfg	Total Debt Securities Held To Maturity TotalDebtSecuritiesHeldToMaturity	1
CY2023Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	19000
CY2023Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	1000
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	295
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	265379000
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	31981000
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	14
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	11135000
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	2487000
CY2022Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	309
CY2022Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	276514000
CY2022Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	34468000
CY2022	us-gaap	Held To Maturity Securities Transferred Security Unrealized Gain Loss HeldToMaturitySecuritiesTransferredSecurityUnrealizedGainLoss	0
CY2023	fsfg	Percentage Of Available For Sale Investments PercentageOfAvailableForSaleInvestments	0.95
CY2022	fsfg	Percentage Of Available For Sale Investments PercentageOfAvailableForSaleInvestments	0.87
CY2023	fsfg	Percent Of Total Unrealized Loss Total Amortized Cost Basis PercentOfTotalUnrealizedLossTotalAmortizedCostBasis	0.0531
CY2023	fsfg	Available For Sale Securities And Time Deposits Realized Gain AvailableForSaleSecuritiesAndTimeDepositsRealizedGain	341000
CY2022	fsfg	Available For Sale Securities And Time Deposits Realized Gain AvailableForSaleSecuritiesAndTimeDepositsRealizedGain	488000
CY2021	fsfg	Available For Sale Securities And Time Deposits Realized Gain AvailableForSaleSecuritiesAndTimeDepositsRealizedGain	0
CY2023	fsfg	Available For Sale Securities And Time Deposits Realized Loss AvailableForSaleSecuritiesAndTimeDepositsRealizedLoss	892000
CY2022	fsfg	Available For Sale Securities And Time Deposits Realized Loss AvailableForSaleSecuritiesAndTimeDepositsRealizedLoss	12000
CY2021	fsfg	Available For Sale Securities And Time Deposits Realized Loss AvailableForSaleSecuritiesAndTimeDepositsRealizedLoss	0
CY2023	fsfg	Available For Sale Securities And Time Deposits Realized Gain Loss AvailableForSaleSecuritiesAndTimeDepositsRealizedGainLoss	-551000
CY2022	fsfg	Available For Sale Securities And Time Deposits Realized Gain Loss AvailableForSaleSecuritiesAndTimeDepositsRealizedGainLoss	476000
CY2021	fsfg	Available For Sale Securities And Time Deposits Realized Gain Loss AvailableForSaleSecuritiesAndTimeDepositsRealizedGainLoss	0
CY2023Q3	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1786194000
CY2022Q3	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1488852000
CY2023Q3	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	949000
CY2022Q3	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	1052000
CY2023Q3	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	16900000
CY2022Q3	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	15360000
CY2023Q3	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1770243000
CY2022Q3	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1474544000
CY2023Q3	us-gaap	Receivable With Imputed Interest Discount ReceivableWithImputedInterestDiscount	3300000
CY2022Q3	us-gaap	Receivable With Imputed Interest Discount ReceivableWithImputedInterestDiscount	4300000
CY2022Q3	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	7656000
CY2021Q3	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	5975000
CY2022	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	5022000
CY2023	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	205000
CY2022	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	2531000
CY2022	us-gaap	Allowance For Loan And Lease Losses Loans Sold AllowanceForLoanAndLeaseLossesLoansSold	191000
CY2023	fsfg	Loans And Leases Receivable Related Parties Reclassifications LoansAndLeasesReceivableRelatedPartiesReclassifications	-5973000
CY2022	fsfg	Loans And Leases Receivable Related Parties Reclassifications LoansAndLeasesReceivableRelatedPartiesReclassifications	-619000
CY2023Q3	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	1478000
CY2022Q3	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	7656000
CY2023	fsfg	Off Balance Sheet Commitments To Related Parties OffBalanceSheetCommitmentsToRelatedParties	755000000
CY2022	fsfg	Off Balance Sheet Commitments To Related Parties OffBalanceSheetCommitmentsToRelatedParties	2800000
CY2023Q3	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	15214000
CY2023Q3	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1770980000
CY2023Q3	us-gaap	Notes Receivable Net NotesReceivableNet	1786194000
CY2022Q3	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	13401000
CY2022Q3	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1475451000
CY2022Q3	us-gaap	Notes Receivable Net NotesReceivableNet	1488852000
CY2023Q3	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	563000
CY2023Q3	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	16337000
CY2023Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	16900000
CY2022Q3	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	964000
CY2022Q3	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	14396000
CY2022Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	15360000
CY2022Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	15360000
CY2023	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	2612000
CY2023	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1247000
CY2023	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	175000
CY2023Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	16900000
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	14301000
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	1908000
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1097000
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	248000
CY2022Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	15360000
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	17026000
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	-1767000
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1124000
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	166000
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	14301000
CY2023Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	11871000
CY2023Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	15354000
CY2023Q3	fsfg	Impaired Financing Receivable With No Related Allowance ImpairedFinancingReceivableWithNoRelatedAllowance	0
CY2023	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	13388000
CY2023	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	127000
CY2023Q3	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	3343000
CY2023Q3	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	3636000
CY2023Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	563000
CY2023	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	3109000
CY2023	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	0
CY2023Q3	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	15214000
CY2023Q3	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	18990000
CY2023Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	563000
CY2023	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	16497000
CY2023	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	127000
CY2022Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	9976000
CY2022Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	11658000
CY2022Q3	fsfg	Impaired Financing Receivable With No Related Allowance ImpairedFinancingReceivableWithNoRelatedAllowance	0
CY2022	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	13487000
CY2022	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	92000
CY2022Q3	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	3425000
CY2022Q3	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	4413000
CY2022Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	964000
CY2022	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	3367000
CY2022	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	0
CY2022Q3	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	13401000
CY2022Q3	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	16071000
CY2022Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	964000
CY2022	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	16854000
CY2022	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	92000
CY2021Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	15643000
CY2021Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	17245000
CY2021	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	13482000
CY2021	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	102000
CY2021Q3	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	1100000
CY2021Q3	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	1624000
CY2021Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	133000
CY2021	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	3915000
CY2021Q3	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	16743000
CY2021Q3	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	18869000
CY2021Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	133000
CY2021	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	17397000
CY2021	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	102000
CY2023Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	13948000
CY2023Q3	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0
CY2023Q3	fsfg	Financing Receivable Recorded Investment Nonperforming FinancingReceivableRecordedInvestmentNonperforming	13948000
CY2022Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	10856000
CY2022Q3	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0
CY2022Q3	fsfg	Financing Receivable Recorded Investment Nonperforming FinancingReceivableRecordedInvestmentNonperforming	10856000
CY2023Q3	us-gaap	Notes Receivable Net NotesReceivableNet	1786194000
CY2022Q3	us-gaap	Notes Receivable Net NotesReceivableNet	1488852000
CY2023Q3	us-gaap	Notes Receivable Net NotesReceivableNet	1786194000
CY2022Q3	us-gaap	Notes Receivable Net NotesReceivableNet	1488852000
CY2023	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	1
CY2023	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	31000
CY2023	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	31000
CY2022	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	1
CY2022	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	397000
CY2022	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	397000
CY2021	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	1
CY2021	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	126000
CY2021	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	126000
CY2023	fsfg	Financial Service Revenue FinancialServiceRevenue	2114000
CY2022	fsfg	Financial Service Revenue FinancialServiceRevenue	2425000
CY2021	fsfg	Financial Service Revenue FinancialServiceRevenue	2171000
CY2022Q3	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	179000
CY2021Q3	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	6000
CY2020Q3	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	32000
CY2023	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Provisions Recoveries ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisionsRecoveries	880000
CY2022	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Provisions Recoveries ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisionsRecoveries	216000
CY2021	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Provisions Recoveries ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisionsRecoveries	66000
CY2023	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Aggregate Write Downs ValuationAllowanceForImpairmentOfRecognizedServicingAssetsAggregateWriteDowns	999000
CY2022	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Aggregate Write Downs ValuationAllowanceForImpairmentOfRecognizedServicingAssetsAggregateWriteDowns	43000
CY2021	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Aggregate Write Downs ValuationAllowanceForImpairmentOfRecognizedServicingAssetsAggregateWriteDowns	92000
CY2023Q3	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	60000
CY2022Q3	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	179000
CY2021Q3	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	6000
CY2023Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	41891000
CY2022Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	39272000
CY2023Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	14030000
CY2022Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	12172000
CY2023Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	27861000
CY2022Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	27100000
CY2020Q3	us-gaap	Goodwill Goodwill	9848000
CY2022Q3	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	203000
CY2021Q3	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	1728000
CY2020Q3	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	1728000
CY2022	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	474000
CY2021	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	426000
CY2022	fsfg	Transfers From Premises And Equipment To Other Real Estate Owned TransfersFromPremisesAndEquipmentToOtherRealEstateOwned	-721000
CY2022	us-gaap	Other Real Estate Disposals OtherRealEstateDisposals	804000
CY2021	us-gaap	Other Real Estate Disposals OtherRealEstateDisposals	426000
CY2023Q3	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	677000
CY2022Q3	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	203000
CY2021Q3	us-gaap	Real Estate Investments Other RealEstateInvestmentsOther	1728000
CY2021Q3	us-gaap	Other Real Estate OtherRealEstate	0
CY2022Q3	us-gaap	Other Real Estate OtherRealEstate	0
CY2023Q3	us-gaap	Other Real Estate OtherRealEstate	0
CY2023	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	0
CY2022	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-115000
CY2021	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	74000
CY2023	fsfg	Cost Of Real Estate Revenues CostOfRealEstateRevenues	4000
CY2022	fsfg	Cost Of Real Estate Revenues CostOfRealEstateRevenues	0
CY2021	fsfg	Cost Of Real Estate Revenues CostOfRealEstateRevenues	10000
CY2023	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	-4000
CY2022	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	-115000
CY2021	us-gaap	Profit Loss From Real Estate Operations ProfitLossFromRealEstateOperations	64000
CY2021	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0
CY2022	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0
CY2023	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0
CY2023	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2023Q3	us-gaap	Goodwill Goodwill	9848000
CY2022Q3	us-gaap	Goodwill Goodwill	9848000
CY2021Q3	us-gaap	Goodwill Goodwill	9848000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	4233000
CY2022Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	4019000
CY2023Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	561000
CY2022Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	775000
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	214000
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	214000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	214000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	163000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	163000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	163000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	72000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	561000
CY2023Q3	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	242237000
CY2022Q3	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	340172000
CY2023Q3	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	336446000
CY2022Q3	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	343296000
CY2023Q3	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	323739000
CY2022Q3	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	238219000
CY2023Q3	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	170073000
CY2022Q3	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	171779000
CY2023Q3	us-gaap	Deposits Retail DepositsRetail	170980000
CY2022Q3	us-gaap	Deposits Retail DepositsRetail	129864000
CY2023Q3	fsfg	Brokered And Reciprocal Time Deposits BrokeredAndReciprocalTimeDeposits	438319000
CY2022Q3	fsfg	Brokered And Reciprocal Time Deposits BrokeredAndReciprocalTimeDeposits	292504000
CY2023Q3	us-gaap	Deposits Deposits	1681794000
CY2022Q3	us-gaap	Deposits Deposits	1515834000
CY2023Q3	fsfg	Federal Deposit Insurance Corporation Insurance Limit FederalDepositInsuranceCorporationInsuranceLimit	250000
CY2023Q3	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	57800000
CY2022Q3	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	32600000
CY2023Q3	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	573052000
CY2023Q3	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	18072000
CY2023Q3	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	6732000
CY2023Q3	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	4354000
CY2023Q3	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	7089000
CY2023Q3	us-gaap	Time Deposits TimeDeposits	609299000
CY2023Q3	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	5300000
CY2022Q3	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	15300000
CY2022Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Of Amounts Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOfAmountsDueWithinOneYearOfBalanceSheetDate	0.0300
CY2022Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate	130000000
CY2023Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate One To Two Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOneToTwoYearsFromBalanceSheetDate	0.0551
CY2023Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From One To Two Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate	40000000
CY2023Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Two To Three Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateTwoToThreeYearsFromBalanceSheetDate	0.0151
CY2023Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Two To Three Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate	10000000
CY2022Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Two To Three Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateTwoToThreeYearsFromBalanceSheetDate	0.0151
CY2022Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Two To Three Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate	10000000
CY2023Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Three To Four Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateThreeToFourYearsFromBalanceSheetDate	0.0113
CY2023Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Three To Four Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate	20000000
CY2022Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Three To Four Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateThreeToFourYearsFromBalanceSheetDate	0.0113
CY2022Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Three To Four Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate	20000000
CY2023Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate After Five Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateAfterFiveYearsFromBalanceSheetDate	0.0263
CY2023Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due After Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate	285000000
CY2022Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate After Five Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateAfterFiveYearsFromBalanceSheetDate	0.0127
CY2022Q3	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due After Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate	135000000
CY2023Q3	fsfg	Total Advances In Maturities From Federal Home Loan Banks TotalAdvancesInMaturitiesFromFederalHomeLoanBanks	355000000
CY2022Q3	fsfg	Total Advances In Maturities From Federal Home Loan Banks TotalAdvancesInMaturitiesFromFederalHomeLoanBanks	295000000
CY2023Q3	us-gaap	Federal Home Loan Bank Advances Branch Of Fhlb Bank Interest Rate FederalHomeLoanBankAdvancesBranchOfFHLBBankInterestRate	0.0566
CY2023Q3	us-gaap	Line Of Credit LineOfCredit	8183000
CY2022Q3	us-gaap	Federal Home Loan Bank Advances Branch Of Fhlb Bank Interest Rate FederalHomeLoanBankAdvancesBranchOfFHLBBankInterestRate	0.0345
CY2022Q3	us-gaap	Line Of Credit LineOfCredit	12303000
CY2023Q3	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	363183000
CY2022Q3	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	307303000
CY2022Q3	us-gaap	Secured Debt SecuredDebt	38000000.0
CY2022Q3	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0402
CY2023Q3	us-gaap	Secured Debt SecuredDebt	0
CY2023	us-gaap	Deferred Compensation Arrangement With Individual Description DeferredCompensationArrangementWithIndividualDescription	The Company accrues interest on the deferred obligation at an annual rate equal to the prime rate for the immediately preceding calendar quarter plus 2%, but in no event at a rate in excess of 8%
CY2023	us-gaap	Deferred Compensation Arrangement With Individual Maximum Contractual Term1 DeferredCompensationArrangementWithIndividualMaximumContractualTerm1	P10Y
CY2022Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	351369
CY2023	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	1216000
CY2022	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	1366000
CY2021	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	1633000
CY2008Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	610089
CY2008Q4	us-gaap	Employee Stock Ownership Plan Esop Weighted Average Purchase Price Of Shares Purchased EmployeeStockOwnershipPlanESOPWeightedAveragePurchasePriceOfSharesPurchased	3.33
CY2021	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	0
CY2022	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	0
CY2023	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	0
CY2023Q3	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	293695
CY2022Q3	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	306202
CY2023Q3	us-gaap	Employee Stock Ownership Plan Esop Deferred Shares Fair Value EmployeeStockOwnershipPlanESOPDeferredSharesFairValue	4300000
CY2022Q3	us-gaap	Employee Stock Ownership Plan Esop Deferred Shares Fair Value EmployeeStockOwnershipPlanESOPDeferredSharesFairValue	7000000.0
CY2023	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	302000
CY2022	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	296000
CY2021	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	92000
CY2023	us-gaap	Restricted Stock Expense RestrictedStockExpense	396000
CY2022	us-gaap	Restricted Stock Expense RestrictedStockExpense	391000
CY2021	us-gaap	Restricted Stock Expense RestrictedStockExpense	184000
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Terms Of Award ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward	ten years
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0293
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0394
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.277
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y9M18D
CY2023	fsfg	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Fair Value At Grant Date ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageFairValueAtGrantDate	5.71
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0232
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0155
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.270
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P7Y1M6D
CY2022	fsfg	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Fair Value At Grant Date ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageFairValueAtGrantDate	7.03
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0175
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0213
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.146
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P7Y6M
CY2021	fsfg	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Fair Value At Grant Date ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageFairValueAtGrantDate	6.13
CY2022Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	20.57
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	66000
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	22.49
CY2023	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1200
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	13.36
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	7500
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	26.72
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	408669
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	20.79
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y3M18D
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	174000
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	408669
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	20.79
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P6Y3M18D
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	174000
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	224010
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	17.80
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y7M6D
CY2023Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	174000
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	726000
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	256000
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2166000
CY2023	fsfg	Income Tax Expenses Valuation Allowance IncomeTaxExpensesValuationAllowance	109000
CY2022	fsfg	Income Tax Expenses Valuation Allowance IncomeTaxExpensesValuationAllowance	-78000
CY2021	fsfg	Income Tax Expenses Valuation Allowance IncomeTaxExpensesValuationAllowance	-34000
CY2023	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	-825000
CY2022	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	1745000
CY2021	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	7865000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1923000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9997000
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
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	1718000
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	3635000
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	8308000
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	119000
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	160000
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	901000
CY2023	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	1684000
CY2022	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	1314000
CY2021	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	1045000
CY2023	fsfg	Effective Income Tax Rate Reconciliation Bank Owned Life Insurance EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsurance	227000
CY2022	fsfg	Effective Income Tax Rate Reconciliation Bank Owned Life Insurance EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsurance	209000
CY2021	fsfg	Effective Income Tax Rate Reconciliation Bank Owned Life Insurance EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsurance	194000
CY2023	fsfg	Income Tax Reconciliation Other Adjustments Captive Insurance Net Premiums IncomeTaxReconciliationOtherAdjustmentsCaptiveInsuranceNetPremiums	-83000
CY2022	fsfg	Income Tax Reconciliation Other Adjustments Captive Insurance Net Premiums IncomeTaxReconciliationOtherAdjustmentsCaptiveInsuranceNetPremiums	375000
CY2021	fsfg	Income Tax Reconciliation Other Adjustments Captive Insurance Net Premiums IncomeTaxReconciliationOtherAdjustmentsCaptiveInsuranceNetPremiums	303000
CY2023	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	109000
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-78000
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-20000
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	2238000
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	179000
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	99000
CY2023	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	352000
CY2023	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	65000
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	5000
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	112000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1923000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9997000
CY2023Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	4150000
CY2022Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	3719000
CY2023Q3	fsfg	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	1068000
CY2022Q3	fsfg	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	1100000
CY2023Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	386000
CY2022Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	354000
CY2023Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	127000
CY2022Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	117000
CY2023Q3	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	15000
CY2022Q3	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	17000
CY2023Q3	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	253000
CY2022Q3	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	165000
CY2023Q3	fsfg	Deferred Tax Assets Loss On Tax Credit Investment DeferredTaxAssetsLossOnTaxCreditInvestment	244000
CY2022Q3	fsfg	Deferred Tax Assets Loss On Tax Credit Investment DeferredTaxAssetsLossOnTaxCreditInvestment	1638000
CY2023Q3	fsfg	Deferred Tax Assets Unrealized Loss On Securities Available For Sale DeferredTaxAssetsUnrealizedLossOnSecuritiesAvailableForSale	7882000
CY2022Q3	fsfg	Deferred Tax Assets Unrealized Loss On Securities Available For Sale DeferredTaxAssetsUnrealizedLossOnSecuritiesAvailableForSale	7198000
CY2022Q3	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	1072000
CY2023Q3	fsfg	Deferred Tax Asset Tax Credit Carryforward DeferredTaxAssetTaxCreditCarryforward	2407000
CY2023Q3	fsfg	Deferred Tax Asset Capital Loss Carryforward DeferredTaxAssetCapitalLossCarryforward	1679000
CY2023Q3	fsfg	Deferred Tax Assets Mark To Market Adjustments DeferredTaxAssetsMarkToMarketAdjustments	350000
CY2022Q3	fsfg	Deferred Tax Assets Mark To Market Adjustments DeferredTaxAssetsMarkToMarketAdjustments	514000
CY2023Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	1025000
CY2022Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	96000
CY2023Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	952000
CY2022Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1100000
CY2023Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	20538000
CY2022Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	17090000
CY2023Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1679000
CY2022Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1570000
CY2023Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	18859000
CY2022Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	15520000
CY2023Q3	fsfg	Deferred Tax Liabilities Accumulated Depreciation DeferredTaxLiabilitiesAccumulatedDepreciation	2269000
CY2022Q3	fsfg	Deferred Tax Liabilities Accumulated Depreciation DeferredTaxLiabilitiesAccumulatedDepreciation	2099000
CY2023Q3	fsfg	Operating Lease Right Of Use Liability OperatingLeaseRightOfUseLiability	1027000
CY2022Q3	fsfg	Operating Lease Right Of Use Liability OperatingLeaseRightOfUseLiability	1069000
CY2023Q3	fsfg	Deferred Tax Liabilities Installment Sale DeferredTaxLiabilitiesInstallmentSale	349000
CY2022Q3	fsfg	Deferred Tax Liabilities Installment Sale DeferredTaxLiabilitiesInstallmentSale	349000
CY2023Q3	fsfg	Deferred Tax Liabilities Acquisition Purchase Accounting Adjustments DeferredTaxLiabilitiesAcquisitionPurchaseAccountingAdjustments	1173000
CY2022Q3	fsfg	Deferred Tax Liabilities Acquisition Purchase Accounting Adjustments DeferredTaxLiabilitiesAcquisitionPurchaseAccountingAdjustments	1284000
CY2023Q3	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	14775000
CY2022Q3	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	15498000
CY2023Q3	fsfg	Deferred Tax Liabilities Federal Home Loan Bank Stock Dividends DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends	72000
CY2022Q3	fsfg	Deferred Tax Liabilities Federal Home Loan Bank Stock Dividends DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends	71000
CY2023Q3	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	419000
CY2022Q3	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	893000
CY2023Q3	fsfg	Deferred Tax Liabilities Tax Deferred Expense DeferredTaxLiabilitiesTaxDeferredExpense	215000
CY2022Q3	fsfg	Deferred Tax Liabilities Tax Deferred Expense DeferredTaxLiabilitiesTaxDeferredExpense	136000
CY2023Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	274000
CY2022Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	101000
CY2023Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	20573000
CY2022Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	21500000
CY2023Q3	fsfg	Deferred Tax Asset Liabilities Net DeferredTaxAssetLiabilitiesNet	1714000
CY2022Q3	fsfg	Deferred Tax Asset Liabilities Net DeferredTaxAssetLiabilitiesNet	5980000
CY2022Q3	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Not Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration	4400000
CY2023Q3	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	2400000
CY2023Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1700000
CY2022Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
CY2023Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
CY2022Q3	us-gaap	Deferred Tax Liabilities Deferred Expense DeferredTaxLiabilitiesDeferredExpense	957000
CY2023Q3	us-gaap	Deferred Tax Liabilities Deferred Expense DeferredTaxLiabilitiesDeferredExpense	957000
CY2023	us-gaap	Lessee Operating Lease Existence Of Option To Extend LesseeOperatingLeaseExistenceOfOptionToExtend	true
CY2023Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	4200000
CY2022Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	4400000
CY2023Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	4400000
CY2022Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	4600000
CY2023	us-gaap	Lessee Operating Lease Existence Of Option To Extend LesseeOperatingLeaseExistenceOfOptionToExtend	true
CY2023	us-gaap	Operating Lease Expense OperatingLeaseExpense	825000
CY2022	us-gaap	Operating Lease Expense OperatingLeaseExpense	1100000
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	2000000.0
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	552000
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	621000
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	1204000
CY2023	us-gaap	Short Term Lease Cost ShortTermLeaseCost	273000
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	501000
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	836000
CY2023	us-gaap	Lease Cost LeaseCost	825000
CY2022	us-gaap	Lease Cost LeaseCost	1122000
CY2021	us-gaap	Lease Cost LeaseCost	2040000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	347000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	291000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	249000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	211000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	212000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	4779000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	6089000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1734000
CY2023Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	4355000
CY2023Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P23Y
CY2022Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P23Y8M12D
CY2023Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0297
CY2022Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0289
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	512000
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	607000
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	1253000
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	188000
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	275000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2038000
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	469000
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	354000
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	8000
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	8000
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	5000
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	0
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	844000
CY2023Q3	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	1900000
CY2022Q3	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	8200000
CY2022	us-gaap	Loss Contingency Loss In Period LossContingencyLossInPeriod	0
CY2023	us-gaap	Loss Contingency Loss In Period LossContingencyLossInPeriod	0
CY2023Q3	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	354254000
CY2022Q3	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	327764000
CY2023Q3	fsfg	Cash Collateral Derivative Counterparty Obligations CashCollateralDerivativeCounterpartyObligations	1500000
CY2022Q3	fsfg	Cash Collateral Derivative Counterparty Obligations CashCollateralDerivativeCounterpartyObligations	2400000
CY2023Q3	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	133040000
CY2023Q3	us-gaap	Derivative Assets DerivativeAssets	923000
CY2023Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	196000
CY2022Q3	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	108952000
CY2022Q3	us-gaap	Derivative Assets DerivativeAssets	1030000
CY2022Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	427000
CY2023	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	1858000
CY2022	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	18593000
CY2021	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-9230000
CY2022Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	-238000
CY2021Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	1567000
CY2019Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	14937000
CY2023	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet	506000
CY2022	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet	-1805000
CY2021	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersNet	-13370000
CY2023Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	268000
CY2022Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	-238000
CY2021Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	1567000
CY2023	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings	268000000
CY2021Q3	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	1600000
CY2022	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings	238000
CY2022Q3	fsfg	Residential Mortgage Loans Aggregate Principal Balance ResidentialMortgageLoansAggregatePrincipalBalance	38517000
CY2022Q3	us-gaap	Fair Value Option Aggregate Differences Loans And Long Term Receivables FairValueOptionAggregateDifferencesLoansAndLongTermReceivables	62000
CY2021	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	7173733
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.19
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.15
CY2023	fsfg	Charges To Write Down Loan Servicing Rights ChargesToWriteDownLoanServicingRights	882000
CY2022	fsfg	Charges To Write Down Loan Servicing Rights ChargesToWriteDownLoanServicingRights	216000
CY2021	fsfg	Charges To Write Down Loan Servicing Rights ChargesToWriteDownLoanServicingRights	66000
CY2021	fsfg	Impairment Charges On Nonresidential Mortgage Loan Servicing Rights ImpairmentChargesOnNonresidentialMortgageLoanServicingRights	0
CY2022	fsfg	Impairment Charges On Nonresidential Mortgage Loan Servicing Rights ImpairmentChargesOnNonresidentialMortgageLoanServicingRights	0
CY2023	fsfg	Impairment Charges On Nonresidential Mortgage Loan Servicing Rights ImpairmentChargesOnNonresidentialMortgageLoanServicingRights	0
CY2023Q3	us-gaap	Mortgages Held For Sale Fair Value Disclosure MortgagesHeldForSaleFairValueDisclosure	24692000
CY2023Q3	fsfg	Residential Mortgage Loans Aggregate Principal Balance ResidentialMortgageLoansAggregatePrincipalBalance	24382000
CY2023Q3	us-gaap	Fair Value Option Aggregate Differences Loans And Long Term Receivables FairValueOptionAggregateDifferencesLoansAndLongTermReceivables	309000
CY2022Q3	us-gaap	Mortgages Held For Sale Fair Value Disclosure MortgagesHeldForSaleFairValueDisclosure	38579000
CY2023	fsfg	Fair Value Option Aggregate Differences Loans And Long Term Receivables And Interest FairValueOptionAggregateDifferencesLoansAndLongTermReceivablesAndInterest	2738000
CY2022	fsfg	Fair Value Option Aggregate Differences Loans And Long Term Receivables And Interest FairValueOptionAggregateDifferencesLoansAndLongTermReceivablesAndInterest	3604000
CY2021	fsfg	Fair Value Option Aggregate Differences Loans And Long Term Receivables And Interest FairValueOptionAggregateDifferencesLoansAndLongTermReceivablesAndInterest	7712000
CY2021Q3	fsfg	Capital Conservation Buffer Percentage CapitalConservationBufferPercentage	0.0250
CY2022Q3	fsfg	Capital Conservation Buffer Percentage CapitalConservationBufferPercentage	0.0250
CY2023Q3	fsfg	Capital Conservation Buffer Percentage CapitalConservationBufferPercentage	0.0250
CY2023	fsfg	Maximum Consolidated Assets Required To Attain Consolidated Capital Requirements MaximumConsolidatedAssetsRequiredToAttainConsolidatedCapitalRequirements	3000000000
CY2023	fsfg	Amount Deducted From Capital For Interest Rate Risk AmountDeductedFromCapitalForInterestRateRisk	0
CY2008Q1	fsfg	Liquidation Account LiquidationAccount	29300000
CY2021Q3	fsfg	Number Of Shares Issued As Dividend For Every Share Held Under Stock Split NumberOfSharesIssuedAsDividendForEveryShareHeldUnderStockSplit	2
CY2021Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	8172000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	15386000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	29567000
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6848311
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7058550
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7107786
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.19
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.18
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.16
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	8172000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	15386000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	29567000
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6848311
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7058550
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7107786
CY2023	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	31761
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	71240
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	56176
CY2022	fsfg	Incremental Common Shares Attributable To Restricted Stock Non Vested IncrementalCommonSharesAttributableToRestrictedStockNonVested	12056
CY2021	fsfg	Incremental Common Shares Attributable To Restricted Stock Non Vested IncrementalCommonSharesAttributableToRestrictedStockNonVested	9771
CY2023	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	6880072
CY2022	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	7141846
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.12
CY2023	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	280989
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	137250
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	49974
CY2023	us-gaap	Concentration Risk Credit Risk Financial Instrument Maximum Exposure ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure	9400000
CY2022	us-gaap	Concentration Risk Credit Risk Financial Instrument Maximum Exposure ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure	13400000
CY2022Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	23483000
CY2023Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	24811000
CY2023Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	26798000
CY2023Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	28137000
CY2022Q4	us-gaap	Interest Expense InterestExpense	7222000
CY2023Q1	us-gaap	Interest Expense InterestExpense	9899000
CY2023Q2	us-gaap	Interest Expense InterestExpense	11933000
CY2023Q3	us-gaap	Interest Expense InterestExpense	12601000
CY2022Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	16261000
CY2023Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	14912000
CY2023Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	14865000
CY2023Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	15536000
CY2022Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	984000
CY2023Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	372000
CY2023Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	441000
CY2023Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	815000
CY2022Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	15277000
CY2023Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	14540000
CY2023Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	14424000
CY2023Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	14721000
CY2022Q4	us-gaap	Noninterest Income NoninterestIncome	5188000
CY2023Q1	us-gaap	Noninterest Income NoninterestIncome	7516000
CY2023Q2	us-gaap	Noninterest Income NoninterestIncome	7196000
CY2023Q3	us-gaap	Noninterest Income NoninterestIncome	5442000
CY2022Q4	us-gaap	Noninterest Expense NoninterestExpense	17511000
CY2023Q1	us-gaap	Noninterest Expense NoninterestExpense	17999000
CY2023Q2	us-gaap	Noninterest Expense NoninterestExpense	18965000
CY2023Q3	us-gaap	Noninterest Expense NoninterestExpense	21647000
CY2022Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2954000
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4057000
CY2023Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2655000
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-1484000
CY2022Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	83000
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	333000
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	331000
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-737000
CY2022Q4	us-gaap	Profit Loss ProfitLoss	2871000
CY2023Q1	us-gaap	Profit Loss ProfitLoss	3724000
CY2023Q2	us-gaap	Profit Loss ProfitLoss	2324000
CY2023Q3	us-gaap	Profit Loss ProfitLoss	-747000
CY2022Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.42
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.54
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.34
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.11
CY2022Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.54
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.34
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.11
CY2021Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	15762000
CY2022Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	15801000
CY2022Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	18479000
CY2022Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	21152000
CY2021Q4	us-gaap	Interest Expense InterestExpense	1859000
CY2022Q1	us-gaap	Interest Expense InterestExpense	1788000
CY2022Q2	us-gaap	Interest Expense InterestExpense	2568000
CY2022Q3	us-gaap	Interest Expense InterestExpense	4327000
CY2021Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	13903000
CY2022Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	14013000
CY2022Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	15911000
CY2022Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	16825000
CY2021Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	526000
CY2022Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-30000
CY2022Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	532000
CY2022Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	880000
CY2021Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	13377000
CY2022Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	14043000
CY2022Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	15379000
CY2022Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	15945000
CY2021Q4	us-gaap	Noninterest Income NoninterestIncome	16591000
CY2022Q1	us-gaap	Noninterest Income NoninterestIncome	20072000
CY2022Q2	us-gaap	Noninterest Income NoninterestIncome	10033000
CY2022Q3	us-gaap	Noninterest Income NoninterestIncome	4531000
CY2021Q4	us-gaap	Noninterest Expense NoninterestExpense	24852000
CY2022Q1	us-gaap	Noninterest Expense NoninterestExpense	25461000
CY2022Q2	us-gaap	Noninterest Expense NoninterestExpense	22835000
CY2022Q3	us-gaap	Noninterest Expense NoninterestExpense	19514000
CY2021Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5116000
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8654000
CY2022Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2577000
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	962000
CY2021Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	811000
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1619000
CY2022Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-61000
CY2022Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-446000
CY2021Q4	us-gaap	Profit Loss ProfitLoss	4305000
CY2022Q1	us-gaap	Profit Loss ProfitLoss	7035000
CY2022Q2	us-gaap	Profit Loss ProfitLoss	2638000
CY2022Q3	us-gaap	Profit Loss ProfitLoss	1408000
CY2021Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.60
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.99
CY2022Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.37
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.20
CY2021Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.60
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.98
CY2022Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.37
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.20
CY2020Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	16026000
CY2021Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	16840000
CY2021Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	16150000
CY2021Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	16243000
CY2020Q4	us-gaap	Interest Expense InterestExpense	2287000
CY2021Q1	us-gaap	Interest Expense InterestExpense	2060000
CY2021Q2	us-gaap	Interest Expense InterestExpense	1921000
CY2021Q3	us-gaap	Interest Expense InterestExpense	1819000
CY2020Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	13739000
CY2021Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	14780000
CY2021Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	14229000
CY2021Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	14424000
CY2020Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	668000
CY2021Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	287000
CY2021Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-2730000
CY2021Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	8000
CY2020Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	13071000
CY2021Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	14493000
CY2021Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	16959000
CY2021Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	14416000
CY2020Q4	us-gaap	Noninterest Income NoninterestIncome	46183000
CY2021Q1	us-gaap	Noninterest Income NoninterestIncome	38973000
CY2021Q2	us-gaap	Noninterest Income NoninterestIncome	18785000
CY2021Q3	us-gaap	Noninterest Income NoninterestIncome	16495000
CY2020Q4	us-gaap	Noninterest Expense NoninterestExpense	44402000
CY2021Q1	us-gaap	Noninterest Expense NoninterestExpense	39284000
CY2021Q2	us-gaap	Noninterest Expense NoninterestExpense	30619000
CY2021Q3	us-gaap	Noninterest Expense NoninterestExpense	25104000
CY2020Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	14852000
CY2021Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	14182000
CY2021Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5125000
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5807000
CY2020Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4527000
CY2021Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3695000
CY2021Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	817000
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	958000
CY2020Q4	us-gaap	Profit Loss ProfitLoss	10325000
CY2021Q1	us-gaap	Profit Loss ProfitLoss	10487000
CY2021Q2	us-gaap	Profit Loss ProfitLoss	4308000
CY2021Q3	us-gaap	Profit Loss ProfitLoss	4849000
CY2020Q4	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	402000
CY2021Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0
CY2021Q2	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0
CY2021Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0
CY2020Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	9923000
CY2021Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	10487000
CY2021Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4308000
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4849000
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.40
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.48
CY2021Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.61
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.68
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.39
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.46
CY2021Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.60
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.67
CY2023	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3
CY2023	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	61574000
CY2023	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	2612000
CY2023	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	58962000
CY2023	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	2717000
CY2023	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	14331000
CY2023	us-gaap	Noninterest Income NoninterestIncome	25342000
CY2023	us-gaap	Noninterest Expense NoninterestExpense	76122000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8182000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10000
CY2023	us-gaap	Profit Loss ProfitLoss	8172000
CY2023	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2549000
CY2023Q3	us-gaap	Assets Assets	2288854000
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	60652000
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1908000
CY2022	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	58744000
CY2022	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	3698000
CY2022	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	38337000
CY2022	us-gaap	Noninterest Income NoninterestIncome	51227000
CY2022	us-gaap	Noninterest Expense NoninterestExpense	92662000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	17309000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1923000
CY2022	us-gaap	Profit Loss ProfitLoss	15386000
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2448000
CY2022Q3	us-gaap	Assets Assets	2093725000
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	57172000
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-1767000
CY2021	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	58939000
CY2021	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	8740000
CY2021	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	104504000
CY2021	us-gaap	Noninterest Income NoninterestIncome	120436000
CY2021	us-gaap	Noninterest Expense NoninterestExpense	139409000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	39966000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9997000
CY2021	us-gaap	Profit Loss ProfitLoss	29969000
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2300000
CY2021Q3	us-gaap	Assets Assets	1721394000
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	5630000
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	5444000
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4559000
CY2023	us-gaap	Debt Securities Gain Loss DebtSecuritiesGainLoss	-551000
CY2022	us-gaap	Debt Securities Gain Loss DebtSecuritiesGainLoss	476000
CY2023	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	2717000
CY2022	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	3698000
CY2021	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	8740000
CY2022	fsfg	Gain Loss On Sale Of Single Tenant Net Lease Loans GainLossOnSaleOfSingleTenantNetLeaseLoans	719000
CY2023	us-gaap	Gain Loss On Sales Of Mortgage Backed Securities Mbs GainLossOnSalesOfMortgageBackedSecuritiesMBS	14331000
CY2022	us-gaap	Gain Loss On Sales Of Mortgage Backed Securities Mbs GainLossOnSalesOfMortgageBackedSecuritiesMBS	38337000
CY2021	us-gaap	Gain Loss On Sales Of Mortgage Backed Securities Mbs GainLossOnSalesOfMortgageBackedSecuritiesMBS	104504000
CY2023	us-gaap	Increase Decrease In Life Insurance Liabilities IncreaseDecreaseInLifeInsuranceLiabilities	-1081000
CY2022	us-gaap	Increase Decrease In Life Insurance Liabilities IncreaseDecreaseInLifeInsuranceLiabilities	-993000
CY2021	us-gaap	Increase Decrease In Life Insurance Liabilities IncreaseDecreaseInLifeInsuranceLiabilities	-785000
CY2023	fsfg	Real Estate Lease Income RealEstateLeaseIncome	469000
CY2022	fsfg	Real Estate Lease Income RealEstateLeaseIncome	571000
CY2021	fsfg	Real Estate Lease Income RealEstateLeaseIncome	592000
CY2023	us-gaap	Other Income OtherIncome	1665000
CY2022	us-gaap	Other Income OtherIncome	989000
CY2021	us-gaap	Other Income OtherIncome	1256000
CY2023	us-gaap	Noninterest Income Other NoninterestIncomeOther	19712000
CY2022	us-gaap	Noninterest Income Other NoninterestIncomeOther	45783000
CY2021	us-gaap	Noninterest Income Other NoninterestIncomeOther	115877000
CY2023	us-gaap	Noninterest Income NoninterestIncome	25342000
CY2022	us-gaap	Noninterest Income NoninterestIncome	51227000
CY2021	us-gaap	Noninterest Income NoninterestIncome	120436000
CY2023	fsfg	Origination And Sale Of Mortgage Loans OriginationAndSaleOfMortgageLoans	6300000
CY2022	fsfg	Origination And Sale Of Mortgage Loans OriginationAndSaleOfMortgageLoans	-674000
CY2021	fsfg	Origination And Sale Of Mortgage Loans OriginationAndSaleOfMortgageLoans	83874000
CY2023	us-gaap	Investment Banking Advisory Brokerage And Underwriting Fees And Commissions InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions	369000
CY2022	us-gaap	Investment Banking Advisory Brokerage And Underwriting Fees And Commissions InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions	762000
CY2021	us-gaap	Investment Banking Advisory Brokerage And Underwriting Fees And Commissions InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions	1500000
CY2023	fsfg	Net Change In Fair Value Of Loans Held For Sale And Interest Rate Lock Commitments NetChangeInFairValueOfLoansHeldForSaleAndInterestRateLockCommitments	987000
CY2022	fsfg	Net Change In Fair Value Of Loans Held For Sale And Interest Rate Lock Commitments NetChangeInFairValueOfLoansHeldForSaleAndInterestRateLockCommitments	-4206000
CY2021	fsfg	Net Change In Fair Value Of Loans Held For Sale And Interest Rate Lock Commitments NetChangeInFairValueOfLoansHeldForSaleAndInterestRateLockCommitments	-18856000
CY2023	fsfg	Realized And Unrealized Hedging Gains Losses RealizedAndUnrealizedHedgingGainsLosses	1353000
CY2022	fsfg	Realized And Unrealized Hedging Gains Losses RealizedAndUnrealizedHedgingGainsLosses	20398000
CY2021	fsfg	Realized And Unrealized Hedging Gains Losses RealizedAndUnrealizedHedgingGainsLosses	4140000
CY2023	fsfg	Capitalized Residential Mortgage Loan Servicing Rights CapitalizedResidentialMortgageLoanServicingRights	2354000
CY2022	fsfg	Capitalized Residential Mortgage Loan Servicing Rights CapitalizedResidentialMortgageLoanServicingRights	11161000
CY2021	fsfg	Capitalized Residential Mortgage Loan Servicing Rights CapitalizedResidentialMortgageLoanServicingRights	36679000
CY2023	fsfg	Net Change In Fair Value Of Residential Mortgage Loan Servicing Rights NetChangeInFairValueOfResidentialMortgageLoanServicingRights	-5849000
CY2022	fsfg	Net Change In Fair Value Of Residential Mortgage Loan Servicing Rights NetChangeInFairValueOfResidentialMortgageLoanServicingRights	2523000
CY2021	fsfg	Net Change In Fair Value Of Residential Mortgage Loan Servicing Rights NetChangeInFairValueOfResidentialMortgageLoanServicingRights	-8803000
CY2023	fsfg	Loan Servicing Income LoanServicingIncome	9521000
CY2022	fsfg	Loan Servicing Income LoanServicingIncome	9045000
CY2021	fsfg	Loan Servicing Income LoanServicingIncome	6565000
CY2023	fsfg	Provisions For Loan Repurchases And Indemnifications ProvisionsForLoanRepurchasesAndIndemnifications	-704000
CY2022	fsfg	Provisions For Loan Repurchases And Indemnifications ProvisionsForLoanRepurchasesAndIndemnifications	-672000
CY2021	fsfg	Provisions For Loan Repurchases And Indemnifications ProvisionsForLoanRepurchasesAndIndemnifications	-595000
CY2023	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	14331000
CY2022	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	38337000
CY2021	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	104504000

Files In Submission

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$FSFG
First Savings Financial Group, Inc. Stock $fsfg

2023 Q4 Form 10-K Financial Statement

#000141057823002643 Filed on December 20, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FSFG First Savings Financial Group, Inc. Stock $fsfg

2023 Q4 Form 10-K Financial Statement

#000141057823002643 Filed on December 20, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FSFG
First Savings Financial Group, Inc. Stock $fsfg