$FFNW
First Financial Northwest, Inc. Stock $ffnw

$ffnw Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000093905723000075 Filed on March 13, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$665.0K		$3.247M
YoY Change	-15.72%		-15.92%
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	$514.0K	$511.0K	$2.200M
YoY Change	-7.39%	-7.09%	0.0%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$7.244M		$10.89M
YoY Change	365.25%		23.47%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$2.628M	$3.997M	$16.41M
YoY Change	-34.81%	17.91%	8.14%
Income Tax	$506.0K	$771.0K	$3.169M
% Of Pretax Income	19.25%	19.29%	19.31%
Net Earnings	$2.122M	$3.215M	$13.24M
YoY Change	-34.91%	17.34%	8.09%
Net Earnings / Revenue	319.1%		407.76%
Basic Earnings Per Share	$0.23		$1.47
Diluted Earnings Per Share	$0.23	$0.35	$1.45
COMMON SHARES
Basic Shares Outstanding	9.148M shares	9.128M shares	9.006M shares
Diluted Shares Outstanding	9.173M shares		9.102M shares

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$80.62M	$24.32M
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	$20.73M	$21.19M	$24.47M
YoY Change	-6.84%	-5.56%	-6.26%
Goodwill	$889.0K	$889.0K
YoY Change	0.0%	0.0%
Intangibles	$516.0K	$548.0K
YoY Change	-20.62%	-19.88%
Long-Term Investments
YoY Change
Other Assets	$2.990M	$2.597M	$2.597M
YoY Change	179.7%	188.56%	188.56%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$1.574B	$1.503B	$1.503B
YoY Change	11.25%	5.37%	5.37%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$749.0K	$328.0K	$328.0K
YoY Change	568.75%	228.0%	228.0%
Accrued Expenses	$3.374M	$3.454M	$3.454M
YoY Change	-6.72%	-9.11%	-9.11%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$4.123M	$3.782M	$3.782M
YoY Change	10.57%	-3.03%	-3.03%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$17.93M	$20.68M	$20.68M
YoY Change	36.15%	124.82%	124.82%
Total Long-Term Liabilities	$17.93M	$20.68M	$20.68M
YoY Change	36.15%	124.82%	124.82%
TOTAL LIABILITIES
Total Short-Term Liabilities	$4.123M	$3.782M	$3.782M
Total Long-Term Liabilities	$17.93M	$20.68M	$20.68M
Total Liabilities	$1.415B	$1.343B	$1.343B
YoY Change	12.51%	5.84%	5.84%
SHAREHOLDERS EQUITY
Retained Earnings	$95.60M	$95.06M
YoY Change	8.22%	10.33%
Common Stock	$92.00K	$91.00K
YoY Change	1.1%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$159.6M	$160.4M	$160.4M
YoY Change
Total Liabilities & Shareholders Equity	$1.574B	$1.503B	$1.503B
YoY Change	11.25%	5.37%	5.37%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$2.122M	$3.215M	$13.24M
YoY Change	-34.91%	17.34%	8.09%
Depreciation, Depletion And Amortization	$514.0K	$511.0K	$2.200M
YoY Change	-7.39%	-7.09%	0.0%
Cash From Operating Activities	$2.130M	$4.790M	$27.99M
YoY Change	-78.85%	12.44%	51.82%
INVESTING ACTIVITIES
Capital Expenditures	$55.00K	$96.00K	$906.0K
YoY Change	-85.09%	-126.67%	-55.15%
Acquisitions
YoY Change
Other Investing Activities	-$16.57M	-$19.79M	-$133.2M
YoY Change	-54.13%	-383.58%	182.28%
Cash From Investing Activities	-$16.63M	-$19.89M	-$134.1M
YoY Change	-54.44%	-400.45%	172.54%
FINANCING ACTIVITIES
Cash Dividend Paid	$1.189M		$4.343M
YoY Change	9.79%		6.19%
Common Stock Issuance & Retirement, Net			$1.398M
YoY Change			-87.72%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$70.79M	14.51M	$57.05M
YoY Change	-465.76%	-187.4%	141.0%
NET CHANGE
Cash From Operating Activities	$2.130M	4.790M	$27.99M
Cash From Investing Activities	-$16.63M	-19.89M	-$134.1M
Cash From Financing Activities	$70.79M	14.51M	$57.05M
Net Change In Cash	$56.30M	-591.0K	-$49.07M
YoY Change	-222.97%	-89.67%	591.34%
FREE CASH FLOW
Cash From Operating Activities	$2.130M	$4.790M	$27.99M
Capital Expenditures	$55.00K	$96.00K	$906.0K
Free Cash Flow	$2.075M	$4.694M	$27.09M
YoY Change	-78.61%	1.6%	64.98%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0001401564
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	001-33652
CY2022	dei	Entity Registrant Name EntityRegistrantName	FIRST FINANCIAL NORTHWEST, INC.
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	WA
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	26-0610707
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	201 Wells Avenue South
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Renton
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	WA
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	98057
CY2022	dei	City Area Code CityAreaCode	(425)
CY2022	dei	Local Phone Number LocalPhoneNumber	255-4400
CY2022	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value per share
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2022	dei	Entity Small Business EntitySmallBusiness	true
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	dei	Entity Public Float EntityPublicFloat	123324741	usd
CY2023Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	9148086	shares
CY2022Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1167083000	usd
CY2022	dei	Auditor Name AuditorName	Moss Adams LLP
CY2022	dei	Auditor Location AuditorLocation	Everett, Washington
CY2022	dei	Auditor Firm AuditorFirmId	659
CY2022Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	7722000	usd
CY2021Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	7246000	usd
CY2022Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	16598000	usd
CY2021Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	66145000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	217778000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	168948000	usd
CY2022Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	2444000	usd
CY2021Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	2432000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	15227000	usd
CY2021Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	15657000	usd
CY2021Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1103461000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	7512000	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	5465000	usd
CY2022Q4	us-gaap	Interest Receivable InterestReceivable	6513000	usd
CY2021Q4	us-gaap	Interest Receivable InterestReceivable	5285000	usd
CY2022Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	2597000	usd
CY2021Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	850000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	21192000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	22440000	usd
CY2022Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	36286000	usd
CY2021Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	35210000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	12479000	usd
CY2021Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	3628000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	3275000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	3646000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	889000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	889000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	548000	usd
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	684000	usd
CY2022Q4	us-gaap	Assets Assets	1502916000	usd
CY2021Q4	us-gaap	Assets Assets	1426329000	usd
CY2022Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	119944000	usd
CY2021Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	117751000	usd
CY2022Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	1050096000	usd
CY2021Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	1039723000	usd
CY2022Q4	us-gaap	Deposits Deposits	1170040000	usd
CY2021Q4	us-gaap	Deposits Deposits	1157474000	usd
CY2022Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	145000000	usd
CY2021Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	95000000	usd
CY2022Q4	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	3051000	usd
CY2021Q4	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	2909000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3454000	usd
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3805000	usd
CY2022Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	328000	usd
CY2021Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	112000	usd
CY2022Q4	us-gaap	Other Liabilities OtherLiabilities	20683000	usd
CY2021Q4	us-gaap	Other Liabilities OtherLiabilities	9150000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	1342556000	usd
CY2021Q4	us-gaap	Liabilities Liabilities	1268450000	usd
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	90000000	shares
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	90000000	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	9127595	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	9127595	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	9125759	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	9125759	shares
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	91000	usd
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	91000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	72424000	usd
CY2021Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	72298000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	95059000	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	86162000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-7214000	usd
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	174000	usd
CY2022Q4	us-gaap	Unearned Esop Shares UnearnedESOPShares	0	usd
CY2021Q4	us-gaap	Unearned Esop Shares UnearnedESOPShares	846000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	160360000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	157879000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1502916000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1426329000	usd
CY2022	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	52935000	usd
CY2021	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	50170000	usd
CY2022	us-gaap	Interest Income Debt Securities Operating InterestIncomeDebtSecuritiesOperating	5603000	usd
CY2021	us-gaap	Interest Income Debt Securities Operating InterestIncomeDebtSecuritiesOperating	3224000	usd
CY2022	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	386000	usd
CY2021	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	72000	usd
CY2022	us-gaap	Investment Income Dividend InvestmentIncomeDividend	318000	usd
CY2021	us-gaap	Investment Income Dividend InvestmentIncomeDividend	332000	usd
CY2022	us-gaap	Interest Income Operating InterestIncomeOperating	59242000	usd
CY2021	us-gaap	Interest Income Operating InterestIncomeOperating	53798000	usd
CY2022	us-gaap	Interest Expense Deposits InterestExpenseDeposits	8955000	usd
CY2021	us-gaap	Interest Expense Deposits InterestExpenseDeposits	7216000	usd
CY2022	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	1934000	usd
CY2021	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	1603000	usd
CY2022	us-gaap	Interest Expense InterestExpense	10889000	usd
CY2021	us-gaap	Interest Expense InterestExpense	8819000	usd
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	48353000	usd
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	44979000	usd
CY2022	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-400000	usd
CY2021	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	300000	usd
CY2022	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	48753000	usd
CY2021	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	44679000	usd
CY2022	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	27000	usd
CY2021	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	32000	usd
CY2022	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1004000	usd
CY2021	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1107000	usd
CY2022	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	312000	usd
CY2021	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	494000	usd
CY2022	ffnw	Deposit Fees DepositFees	936000	usd
CY2021	ffnw	Deposit Fees DepositFees	872000	usd
CY2022	ffnw	Loan Revenue LoanRevenue	919000	usd
CY2021	ffnw	Loan Revenue LoanRevenue	1265000	usd
CY2022	us-gaap	Noninterest Income Other NoninterestIncomeOther	49000	usd
CY2021	us-gaap	Noninterest Income Other NoninterestIncomeOther	92000	usd
CY2022	us-gaap	Noninterest Income NoninterestIncome	3247000	usd
CY2021	us-gaap	Noninterest Income NoninterestIncome	3862000	usd
CY2022	us-gaap	Labor And Related Expense LaborAndRelatedExpense	21133000	usd
CY2021	us-gaap	Labor And Related Expense LaborAndRelatedExpense	20237000	usd
CY2022	us-gaap	Occupancy Net OccupancyNet	4776000	usd
CY2021	us-gaap	Occupancy Net OccupancyNet	4557000	usd
CY2022	us-gaap	Professional Fees ProfessionalFees	2339000	usd
CY2021	us-gaap	Professional Fees ProfessionalFees	1899000	usd
CY2022	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2678000	usd
CY2021	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2692000	usd
CY2022	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	403000	usd
CY2021	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	456000	usd
CY2022	us-gaap	General Insurance Expense GeneralInsuranceExpense	464000	usd
CY2021	us-gaap	General Insurance Expense GeneralInsuranceExpense	451000	usd
CY2022	us-gaap	Marketing Expense MarketingExpense	303000	usd
CY2021	us-gaap	Marketing Expense MarketingExpense	154000	usd
CY2022	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	3495000	usd
CY2021	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	2921000	usd
CY2022	us-gaap	Noninterest Expense NoninterestExpense	35591000	usd
CY2021	us-gaap	Noninterest Expense NoninterestExpense	33367000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	16409000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	15174000	usd
CY2022	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	3169000	usd
CY2021	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	2925000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	13240000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	12249000	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.47
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.31
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.45
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.29
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	9006369	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	9340997	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	9102283	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	9454495	shares
CY2022	us-gaap	Net Income Loss NetIncomeLoss	13240000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	12249000	usd
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-18319000	usd
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-1636000	usd
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-3847000	usd
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-343000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	27000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	32000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	6000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	7000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	8994000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	4316000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	1889000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	906000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-7388000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2092000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5852000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	14341000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	156302000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	12249000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2092000	usd
CY2021	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	41000	shares
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	344000	usd
CY2021	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	1000	usd
CY2021	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	708000	usd
CY2021	us-gaap	Stock Issued During Period Shares Employee Stock Ownership Plan StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan	112853	shares
CY2021	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	1696000	usd
CY2021	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	11384000	usd
CY2021	ffnw	Stock Canceled During Period Value Restricted Stock Award Gross StockCanceledDuringPeriodValueRestrictedStockAwardGross	39000	usd
CY2021	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.44
CY2021	us-gaap	Dividends Cash DividendsCash	4090000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	157879000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	13240000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-7388000	usd
CY2022	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	454000	usd
CY2022	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	usd
CY2022	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	770000	usd
CY2022	us-gaap	Stock Issued During Period Shares Employee Stock Ownership Plan StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan	84640	shares
CY2022	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	1372000	usd
CY2022	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	1398000	usd
CY2022	ffnw	Stock Canceled During Period Value Restricted Stock Award Gross StockCanceledDuringPeriodValueRestrictedStockAwardGross	226000	usd
CY2022	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.48
CY2022	us-gaap	Dividends Cash DividendsCash	4343000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	160360000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	13240000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	12249000	usd
CY2022	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-400000	usd
CY2021	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	300000	usd
CY2022	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	0	usd
CY2021	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-207000	usd
CY2022	us-gaap	Investment Income Net Amortization Of Discount And Premium InvestmentIncomeNetAmortizationOfDiscountAndPremium	-720000	usd
CY2021	us-gaap	Investment Income Net Amortization Of Discount And Premium InvestmentIncomeNetAmortizationOfDiscountAndPremium	-1100000	usd
CY2022	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	27000	usd
CY2021	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	32000	usd
CY2022	us-gaap	Depreciation Depreciation	2153000	usd
CY2021	us-gaap	Depreciation Depreciation	2158000	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1000	usd
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1000	usd
CY2022	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-217000	usd
CY2021	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-235000	usd
CY2022	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	1372000	usd
CY2021	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	1696000	usd
CY2022	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	770000	usd
CY2021	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	708000	usd
CY2022	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1004000	usd
CY2021	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1107000	usd
CY2022	ffnw	Change In Annuity Value ChangeInAnnuityValue	10000	usd
CY2021	ffnw	Change In Annuity Value ChangeInAnnuityValue	24000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-279000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	354000	usd
CY2022	ffnw	Increase Decrease In Rightof Use Asset IncreaseDecreaseInRightofUseAsset	-739000	usd
CY2021	ffnw	Increase Decrease In Rightof Use Asset IncreaseDecreaseInRightofUseAsset	-759000	usd
CY2022	ffnw	Increase Decrease In Advance Payments For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsForTaxesAndInsurance	142000	usd
CY2021	ffnw	Increase Decrease In Advance Payments For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsForTaxesAndInsurance	411000	usd
CY2022	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	1228000	usd
CY2021	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-223000	usd
CY2022	ffnw	Increase Decrease In Lease Liability IncreaseDecreaseInLeaseLiability	-719000	usd
CY2021	ffnw	Increase Decrease In Lease Liability IncreaseDecreaseInLeaseLiability	-736000	usd
CY2022	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	216000	usd
CY2021	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-99000	usd
CY2022	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	11531000	usd
CY2021	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	743000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	27992000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	18438000	usd
CY2022	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	11089000	usd
CY2021	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	20042000	usd
CY2022	ffnw	Principal Repayments On Investments Available For Sale PrincipalRepaymentsOnInvestmentsAvailableForSale	16729000	usd
CY2021	ffnw	Principal Repayments On Investments Available For Sale PrincipalRepaymentsOnInvestmentsAvailableForSale	20028000	usd
CY2022	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	95687000	usd
CY2021	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	84203000	usd
CY2022	us-gaap	Increase Decrease In Finance Receivables IncreaseDecreaseInFinanceReceivables	63222000	usd
CY2021	us-gaap	Increase Decrease In Finance Receivables IncreaseDecreaseInFinanceReceivables	3179000	usd
CY2022	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	0	usd
CY2021	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	247000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	906000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2020000	usd
CY2022	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	2047000	usd
CY2021	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-945000	usd
CY2022	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	0	usd
CY2021	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	1086000	usd
CY2022	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	72000	usd
CY2021	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	2155000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-134116000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-49209000	usd
CY2022	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	12566000	usd
CY2021	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	63841000	usd
CY2022	us-gaap	Proceeds From Federal Home Loan Bank Advances ProceedsFromFederalHomeLoanBankAdvances	196000000	usd
CY2021	us-gaap	Proceeds From Federal Home Loan Bank Advances ProceedsFromFederalHomeLoanBankAdvances	25000000	usd
CY2022	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	146000000	usd
CY2021	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	50000000	usd
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	454000	usd
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	344000	usd
CY2022	ffnw	Paymentsfor Stock Awards Settlement PaymentsforStockAwardsSettlement	226000	usd
CY2021	ffnw	Paymentsfor Stock Awards Settlement PaymentsforStockAwardsSettlement	38000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1398000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	11384000	usd
CY2022	us-gaap	Payments Of Dividends PaymentsOfDividends	4343000	usd
CY2021	us-gaap	Payments Of Dividends PaymentsOfDividends	4090000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	57053000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	23673000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-49071000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-7098000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	73391000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	80489000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	24320000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	73391000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	10673000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	8918000	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	2485000	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	3190000	usd
CY2022	ffnw	Increase Decreasein Valuation Allowance For Investments Available For Sale IncreaseDecreaseinValuationAllowanceForInvestmentsAvailableForSale	-18346000	usd
CY2021	ffnw	Increase Decreasein Valuation Allowance For Investments Available For Sale IncreaseDecreaseinValuationAllowanceForInvestmentsAvailableForSale	-1668000	usd
CY2022	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	8994000	usd
CY2021	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	4316000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	368000	usd
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	758000	usd
CY2022	ffnw	Noncash Initial Recognitionof Lease Liability NoncashInitialRecognitionofLeaseLiability	368000	usd
CY2021	ffnw	Noncash Initial Recognitionof Lease Liability NoncashInitialRecognitionofLeaseLiability	758000	usd
CY2022Q4	ffnw	Regulatory Requirement Federal Reserve System Minimum Reserve Required RegulatoryRequirementFederalReserveSystemMinimumReserveRequired	0	usd
CY2022	ffnw	Loans Receivable Number Of Days Delinquent At Which Accrual Of Interest Is Discontinued LoansReceivableNumberOfDaysDelinquentAtWhichAccrualOfInterestIsDiscontinued	P90D
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1656000	usd
CY2022Q4	ffnw	Federal Home Loan Bank Stock Par Value FederalHomeLoanBankStockParValue	100
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	1459000	usd
CY2022	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	ReclassificationCertain amounts in the consolidated financial statements for prior years have been reclassified to conform to the current consolidated financial statement presentation. The results of the reclassifications are not considered material and have no effect on previously reported net income or stockholders’ equity.
CY2021Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	168948000	usd
CY2022Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	2400000	usd
CY2021Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	2400000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	235927000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	41000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	18190000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	217778000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	168751000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	0	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	0	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	50100000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	48732000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	28769000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	26079000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	67817000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	60906000	usd
CY2022Q4	ffnw	Debt Securities Amortized Cost Total DebtSecuritiesAmortizedCostTotal	146686000	usd
CY2022Q4	ffnw	Schedule Of Available For Sale Securities Debt Maturities ScheduleOfAvailableForSaleSecuritiesDebtMaturities	135717000	usd
CY2022Q4	ffnw	Mortgage Backed Investments Amortized Cost MortgageBackedInvestmentsAmortizedCost	89241000	usd
CY2022Q4	us-gaap	Mortgage Backed Securities Available For Sale Fair Value Disclosure MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure	82061000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	235927000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	217778000	usd
CY2022Q4	ffnw	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged As Percent Of Public Deposits Held FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledgedAsPercentOfPublicDepositsHeld	0.50
CY2022Q4	ffnw	Investments Pledged As Collateral For Public Deposits InvestmentsPledgedAsCollateralForPublicDeposits	21000000	usd
CY2021Q4	ffnw	Investments Pledged As Collateral For Public Deposits InvestmentsPledgedAsCollateralForPublicDeposits	23100000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	0	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	0	usd
CY2022	ffnw	Value Of Investments Sold During Period ValueOfInvestmentsSoldDuringPeriod	11088000	usd
CY2021	ffnw	Value Of Investments Sold During Period ValueOfInvestmentsSoldDuringPeriod	20042000	usd
CY2022	us-gaap	Gain Loss On Investments GainLossOnInvestments	27000	usd
CY2021	us-gaap	Gain Loss On Investments GainLossOnInvestments	104000	usd
CY2022	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	0	usd
CY2021	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	72000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	115259000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	6392000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	92739000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	11798000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	207998000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	18190000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	64255000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	841000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	29764000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	618000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	94019000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	1459000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	123
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	51
CY2022Q4	us-gaap	Notes And Loans Receivable Net Current NotesAndLoansReceivableNetCurrent	1182159000	usd
CY2021Q4	us-gaap	Notes And Loans Receivable Net Current NotesAndLoansReceivableNetCurrent	1119536000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	-151000	usd
CY2021Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	418000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	15227000	usd
CY2021Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	15657000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1167083000	usd
CY2021Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1103461000	usd
CY2022Q4	us-gaap	Financing Receivable Unamortized Purchase Premium Discount FinancingReceivableUnamortizedPurchasePremiumDiscount	3400000	usd
CY2022Q4	ffnw	Loans Receivable Percentage Of Loan Portfolio LoansReceivablePercentageOfLoanPortfolio	0.080
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	1182159000	usd
CY2021Q4	us-gaap	Notes Receivable Net NotesReceivableNet	1119536000	usd
CY2022Q4	us-gaap	Financing Receivable Percent Past Due1 FinancingReceivablePercentPastDue1	0.0002
CY2021Q4	us-gaap	Financing Receivable Percent Past Due1 FinancingReceivablePercentPastDue1	0.0002
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	1182159000	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	usd
CY2021Q4	us-gaap	Notes Receivable Net NotesReceivableNet	1119536000	usd
CY2021Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	usd
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	1182159000	usd
CY2021Q4	us-gaap	Notes Receivable Net NotesReceivableNet	1119536000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	0	usd
CY2021Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	0	usd
CY2022	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	43315000	usd
CY2022	ffnw	Impaired Financing Receivable With No Related Allowance Interest Income Recognized ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeRecognized	2157000	usd
CY2021	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	25986000	usd
CY2021	ffnw	Impaired Financing Receivable With No Related Allowance Interest Income Recognized ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeRecognized	1403000	usd
CY2022	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	1006000	usd
CY2022	ffnw	Impaired Financing Receivable With Related Allowance Interest Income Recognized ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeRecognized	64000	usd
CY2021	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	1254000	usd
CY2021	ffnw	Impaired Financing Receivable With Related Allowance Interest Income Recognized ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeRecognized	68000	usd
CY2022	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	44321000	usd
CY2022	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	2221000	usd
CY2021	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	27240000	usd
CY2021	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	1471000	usd
CY2022Q4	ffnw	Troubled Debt Restructured Loans Now Performing TroubledDebtRestructuredLoansNowPerforming	1360000	usd
CY2021Q4	ffnw	Troubled Debt Restructured Loans Now Performing TroubledDebtRestructuredLoansNowPerforming	2107000	usd
CY2022Q4	ffnw	Troubled Debt Restructured Loans Nonaccrual Status TroubledDebtRestructuredLoansNonaccrualStatus	0	usd
CY2021Q4	ffnw	Troubled Debt Restructured Loans Nonaccrual Status TroubledDebtRestructuredLoansNonaccrualStatus	0	usd
CY2022Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	1360000	usd
CY2021Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	2107000	usd
CY2021	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	4	loan
CY2021	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	2594000	usd
CY2021	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	2594000	usd
CY2021Q4	ffnw	Troubled Debt Restructuring Commitment To Extend Additional Credit TroubledDebtRestructuringCommitmentToExtendAdditionalCredit	0	usd
CY2022Q4	ffnw	Troubled Debt Restructuring Commitment To Extend Additional Credit TroubledDebtRestructuringCommitmentToExtendAdditionalCredit	0	usd
CY2021	ffnw	Troubled Debt Restructuring Charge To Allowance For Loan And Lease Losses TroubledDebtRestructuringChargeToAllowanceForLoanAndLeaseLosses	0	usd
CY2022	ffnw	Troubled Debt Restructuring Charge To Allowance For Loan And Lease Losses TroubledDebtRestructuringChargeToAllowanceForLoanAndLeaseLosses	0	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	0	usd
CY2021Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	0	usd
CY2021Q4	us-gaap	Other Real Estate OtherRealEstate	0	usd
CY2020Q4	us-gaap	Other Real Estate OtherRealEstate	454000	usd
CY2022	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	0	usd
CY2021	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	247000	usd
CY2022	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	0	usd
CY2021	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-207000	usd
CY2022Q4	us-gaap	Other Real Estate OtherRealEstate	0	usd
CY2021Q4	us-gaap	Other Real Estate OtherRealEstate	0	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	40073000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	39634000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	19277000	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	17194000	usd
CY2022Q4	us-gaap	Development In Process DevelopmentInProcess	396000	usd
CY2021Q4	us-gaap	Development In Process DevelopmentInProcess	0	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	21192000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	22440000	usd
CY2021	us-gaap	Depreciation Depreciation	2200000	usd
CY2022	us-gaap	Depreciation Depreciation	2200000	usd
CY2022Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	217778000	usd
CY2022Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	228263000	usd
CY2021Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	168948000	usd
CY2021Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	170439000	usd
CY2022Q4	ffnw	Certificatedof Deposits Retail CertificatedofDepositsRetail	262554000	usd
CY2022Q4	us-gaap	Interest Receivable InterestReceivable	6513000	usd
CY2021Q4	us-gaap	Interest Receivable InterestReceivable	5285000	usd
CY2022Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	119944000	usd
CY2021Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	117751000	usd
CY2022Q4	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	96632000	usd
CY2021Q4	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	97907000	usd
CY2022Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	23636000	usd
CY2021Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	23146000	usd
CY2022Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	542388000	usd
CY2021Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	624543000	usd
CY2021Q4	ffnw	Certificatedof Deposits Retail CertificatedofDepositsRetail	294127000	usd
CY2022Q4	us-gaap	Deposits Wholesale DepositsWholesale	124886000	usd
CY2021Q4	us-gaap	Deposits Wholesale DepositsWholesale	0	usd
CY2022Q4	us-gaap	Deposits Deposits	1170040000	usd
CY2021Q4	us-gaap	Deposits Deposits	1157474000	usd
CY2022Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	238146000	usd
CY2022Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	82384000	usd
CY2022Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	16784000	usd
CY2022Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	7032000	usd
CY2022Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	7976000	usd
CY2022Q4	us-gaap	Time Deposits TimeDeposits	352322000	usd
CY2022Q4	ffnw	Deposits Public Funds DepositsPublicFunds	61000000	usd
CY2021Q4	ffnw	Deposits Public Funds DepositsPublicFunds	60600000	usd
CY2022Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	89600000	usd
CY2021Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	77400000	usd
CY2022	ffnw	Interest Expense Time Depositsator Above Fdic Insurance Limit InterestExpenseTimeDepositsatorAboveFDICInsuranceLimit	1200000	usd
CY2021	ffnw	Interest Expense Time Depositsator Above Fdic Insurance Limit InterestExpenseTimeDepositsatorAboveFDICInsuranceLimit	1200000	usd
CY2022Q4	ffnw	Deposits Controlled By Related Parties DepositsControlledByRelatedParties	2700000	usd
CY2021Q4	ffnw	Deposits Controlled By Related Parties DepositsControlledByRelatedParties	2200000	usd
CY2022	ffnw	Interest Expense Deposit Liabilities Notice Of Withdrawal InterestExpenseDepositLiabilitiesNoticeOfWithdrawal	478000	usd
CY2021	ffnw	Interest Expense Deposit Liabilities Notice Of Withdrawal InterestExpenseDepositLiabilitiesNoticeOfWithdrawal	90000	usd
CY2022	ffnw	Interest Expense Deposit Liabilities Savings InterestExpenseDepositLiabilitiesSavings	7000	usd
CY2021	ffnw	Interest Expense Deposit Liabilities Savings InterestExpenseDepositLiabilitiesSavings	6000	usd
CY2022	ffnw	Interest Expense Deposit Liabilities Money Market InterestExpenseDepositLiabilitiesMoneyMarket	3744000	usd
CY2021	ffnw	Interest Expense Deposit Liabilities Money Market InterestExpenseDepositLiabilitiesMoneyMarket	1601000	usd
CY2022	ffnw	Interest Expense Deposit Liabilities Certificates Of Deposit InterestExpenseDepositLiabilitiesCertificatesOfDeposit	3635000	usd
CY2021	ffnw	Interest Expense Deposit Liabilities Certificates Of Deposit InterestExpenseDepositLiabilitiesCertificatesOfDeposit	5519000	usd
CY2022	us-gaap	Interest Expense Domestic Deposit Liabilities Brokered InterestExpenseDomesticDepositLiabilitiesBrokered	1091000	usd
CY2021	us-gaap	Interest Expense Domestic Deposit Liabilities Brokered InterestExpenseDomesticDepositLiabilitiesBrokered	0	usd
CY2022	us-gaap	Interest Expense Deposits InterestExpenseDeposits	8955000	usd
CY2021	us-gaap	Interest Expense Deposits InterestExpenseDeposits	7216000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	667900000	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	648100000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Maximum Outstanding At Any Month End FederalHomeLoanBankAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd	159000000	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Maximum Outstanding At Any Month End FederalHomeLoanBankAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd	120000000	usd
CY2022Q4	ffnw	Federal Home Loan Bank Advances Activityfor Year Average Outstanding FederalHomeLoanBankAdvancesActivityforYearAverageOutstanding	113890000	usd
CY2021Q4	ffnw	Federal Home Loan Bank Advances Activityfor Year Average Outstanding FederalHomeLoanBankAdvancesActivityforYearAverageOutstanding	115466000	usd
CY2022Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	145000000	usd
CY2021Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	95000000	usd
CY2022Q4	ffnw	Federal Home Loan Bank Advances Activityfor Year Average Interest Rate During Period FederalHomeLoanBankAdvancesActivityforYearAverageInterestRateDuringPeriod	0.0170	rate
CY2021Q4	ffnw	Federal Home Loan Bank Advances Activityfor Year Average Interest Rate During Period FederalHomeLoanBankAdvancesActivityforYearAverageInterestRateDuringPeriod	0.0139	rate
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate At Period End FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateAtPeriodEnd	0.0237	rate
CY2021Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate At Period End FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateAtPeriodEnd	0.0126	rate
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary By Interest Rate Type Floating Rate FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFloatingRate	50000000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary By Interest Rate Type Fixed Rate FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFixedRate	95000000	usd
CY2022Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	145000000	usd
CY2022Q4	ffnw	Number Of Operating Leases NumberOfOperatingLeases	13	lease
CY2022Q4	ffnw	Operating Lease Monthly Lease Payment OperatingLeaseMonthlyLeasePayment	71000	usd
CY2022	us-gaap	Operating Lease Expense OperatingLeaseExpense	1107000	usd
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	1061000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	3275000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	3646000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3454000	usd
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3805000	usd
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y1M28D
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y3M3D
CY2022Q4	us-gaap	Lessee Operating Lease Discount Rate LesseeOperatingLeaseDiscountRate	0.0210
CY2021Q4	us-gaap	Lessee Operating Lease Discount Rate LesseeOperatingLeaseDiscountRate	0.0191
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	844000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	761000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	669000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	363000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	298000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	730000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	3665000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	211000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	3454000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	10500000	usd
CY2022	us-gaap	Gain Loss On Cash Flow Hedge Ineffectiveness Net GainLossOnCashFlowHedgeIneffectivenessNet	0	usd
CY2021	us-gaap	Gain Loss On Cash Flow Hedge Ineffectiveness Net GainLossOnCashFlowHedgeIneffectivenessNet	0	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	7105000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	3410000	usd
CY2022	ffnw	Defined Benefit Plan Minimum Service Requisite Period DefinedBenefitPlanMinimumServiceRequisitePeriod	P1Y
CY2022	ffnw	Defined Benefit Plan Vesting Period DefinedBenefitPlanVestingPeriod	P5Y
CY2022Q4	ffnw	Multiemployer Plans Funded Percentage MultiemployerPlansFundedPercentage	1.019
CY2021Q4	ffnw	Multiemployer Plans Funded Percentage MultiemployerPlansFundedPercentage	1.112
CY2022	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	177000	usd
CY2021	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	175000	usd
CY2022Q4	us-gaap	Deferred Compensation Arrangement With Individual Recorded Liability DeferredCompensationArrangementWithIndividualRecordedLiability	1000000.0	usd
CY2020Q1	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	2400000	usd
CY2022	ffnw	Defined Contribution Plan Number Of Days Of Continuous Employment To Be Eligible DefinedContributionPlanNumberOfDaysOfContinuousEmploymentToBeEligible	P60D
CY2022	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.06
CY2022	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.50
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	365000	usd
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	319000	usd
CY2022Q4	us-gaap	Employee Stock Ownership Plan Esop Debt Structure Direct Loan Amount EmployeeStockOwnershipPlanESOPDebtStructureDirectLoanAmount	16900000	usd
CY2022	us-gaap	Employee Stock Ownership Plan Esop Shares Contributed To Esop EmployeeStockOwnershipPlanESOPSharesContributedToESOP	1692800	shares
CY2022Q4	ffnw	Employee Stock Ownership Plan Esop Shares Contributed To Esop Price Per Share EmployeeStockOwnershipPlanEsopSharesContributedToEsopPricePerShare	10.00
CY2022	ffnw	Employee Stock Ownership Plan Esop Interest Rate Of Loan From Company EmployeeStockOwnershipPlanEsopInterestRateOfLoanFromCompany	0.0488
CY2022	ffnw	Employee Stock Ownership Plan Esop Principal And Interest Payments From Esop EmployeeStockOwnershipPlanEsopPrincipalAndInterestPaymentsFromEsop	1200000	usd
CY2021	ffnw	Employee Stock Ownership Plan Esop Principal And Interest Payments From Esop EmployeeStockOwnershipPlanEsopPrincipalAndInterestPaymentsFromEsop	1600000	usd
CY2022	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	1372000	usd
CY2021	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	1696000	usd
CY2022	us-gaap	Employee Stock Ownership Plan Esop Dividends Paid To Esop EmployeeStockOwnershipPlanESOPDividendsPaidToESOP	30000	usd
CY2021	us-gaap	Employee Stock Ownership Plan Esop Dividends Paid To Esop EmployeeStockOwnershipPlanESOPDividendsPaidToESOP	87000	usd
CY2022Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Allocated Shares EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares	1692800	shares
CY2021Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Allocated Shares EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares	1608160	shares
CY2022Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Suspense Shares EmployeeStockOwnershipPlanESOPNumberOfSuspenseShares	0	shares
CY2021Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Suspense Shares EmployeeStockOwnershipPlanESOPNumberOfSuspenseShares	84640	shares
CY2022Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	1692800	shares
CY2021Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	1692800	shares
CY2022Q4	us-gaap	Employee Stock Ownership Plan Esop Deferred Shares Fair Value EmployeeStockOwnershipPlanESOPDeferredSharesFairValue	0	usd
CY2021Q4	us-gaap	Employee Stock Ownership Plan Esop Deferred Shares Fair Value EmployeeStockOwnershipPlanESOPDeferredSharesFairValue	1369000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	770000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	708000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2952000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2690000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	217000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	235000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3169000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2925000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	3441000	usd
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	3187000	usd
CY2022	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	50000	usd
CY2021	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	54000	usd
CY2022	ffnw	Effective Income Tax Rate Reconciliation Boli Amount EffectiveIncomeTaxRateReconciliationBOLIAmount	207000	usd
CY2021	ffnw	Effective Income Tax Rate Reconciliation Boli Amount EffectiveIncomeTaxRateReconciliationBOLIAmount	229000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-15000	usd
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	21000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3169000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2925000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	3198000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	3288000	usd
CY2022Q4	ffnw	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserve For Unfunded Commitments DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserveForUnfundedCommitments	52000	usd
CY2021Q4	ffnw	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserve For Unfunded Commitments DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserveForUnfundedCommitments	59000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	218000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	194000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	3811000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	273000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	385000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	104000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	114000	usd
CY2022Q4	ffnw	Deferred Tax Assets Core Deposit Intangible DeferredTaxAssetsCoreDepositIntangible	63000	usd
CY2021Q4	ffnw	Deferred Tax Assets Core Deposit Intangible DeferredTaxAssetsCoreDepositIntangible	53000	usd
CY2022Q4	ffnw	Deferred Tax Assets Acquisitions DeferredTaxAssetsAcquisitions	18000	usd
CY2021Q4	ffnw	Deferred Tax Assets Acquisitions DeferredTaxAssetsAcquisitions	20000	usd
CY2022Q4	ffnw	Deferred Tax Assets Split Dollar Life Insurance DeferredTaxAssetsSplitDollarLifeInsurance	101000	usd
CY2021Q4	ffnw	Deferred Tax Assets Split Dollar Life Insurance DeferredTaxAssetsSplitDollarLifeInsurance	87000	usd
CY2022Q4	ffnw	Deferred Tax Assets Lease Liability DeferredTaxAssetsLeaseLiability	725000	usd
CY2021Q4	ffnw	Deferred Tax Assets Lease Liability DeferredTaxAssetsLeaseLiability	799000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	8563000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	4999000	usd
CY2022Q4	ffnw	Deferred Tax Liabilities Federal Home Loan Bank Stock Dividends DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends	1000	usd
CY2021Q4	ffnw	Deferred Tax Liabilities Federal Home Loan Bank Stock Dividends DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends	3000	usd
CY2022Q4	ffnw	Deferred Tax Liabilities Loan Origination Fees DeferredTaxLiabilitiesLoanOriginationFees	1246000	usd
CY2021Q4	ffnw	Deferred Tax Liabilities Loan Origination Fees DeferredTaxLiabilitiesLoanOriginationFees	1098000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	2201000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	312000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Unrealized Gains On Trading Securities DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities	0	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Unrealized Gains On Trading Securities DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities	42000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1699000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1818000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	67000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	54000	usd
CY2022Q4	ffnw	Deferred Tax Liability Right Of Use Asset DeferredTaxLiabilityRightOfUseAsset	688000	usd
CY2021Q4	ffnw	Deferred Tax Liability Right Of Use Asset DeferredTaxLiabilityRightOfUseAsset	766000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	64000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	56000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	5966000	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	4149000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	2597000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	850000	usd
CY2021Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	0	usd
CY2022Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	0	usd
CY2022Q4	us-gaap	Bad Debt Reserve For Tax Purposes Of Qualified Lender BadDebtReserveForTaxPurposesOfQualifiedLender	4500000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	0	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	0	usd
CY2022Q4	us-gaap	Capital Capital	169755000	usd
CY2022Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1562
CY2022Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	86942000	usd
CY2022Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0800
CY2022Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	108678000	usd
CY2022Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1000
CY2022Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	156147000	usd
CY2022Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1437
CY2022Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	65207000	usd
CY2022Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0600
CY2022Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	86942000	usd
CY2022Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0800
CY2022Q4	us-gaap	Common Equity Tier One Capital CommonEquityTierOneCapital	156147000	usd
CY2022Q4	ffnw	Common Equity Tier One Capitalto Risk Weighted Assets CommonEquityTierOneCapitaltoRiskWeightedAssets	0.1437
CY2022Q4	ffnw	Common Equity Tier One Capital For Capital Adequacy CommonEquityTierOneCapitalForCapitalAdequacy	48905000	usd
CY2022Q4	ffnw	Common Equity Tierone Capitalto Risk Weighted Assets For Capital Adequacy CommonEquityTieroneCapitaltoRiskWeightedAssetsForCapitalAdequacy	0.0450
CY2022Q4	ffnw	Common Equity Tier One Capitaltobe Well Capitalized CommonEquityTierOneCapitaltobeWellCapitalized	70641000	usd
CY2022Q4	ffnw	Common Equity Tier One Capitaltobe Well Capitalizedto Risk Weighted Assets CommonEquityTierOneCapitaltobeWellCapitalizedtoRiskWeightedAssets	0.0650
CY2022Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	156147000	usd
CY2022Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.1031
CY2022Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	60578000	usd
CY2022Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400
CY2022Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized TierOneLeverageCapitalRequiredToBeWellCapitalized	75722000	usd
CY2022Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.0500
CY2021Q4	us-gaap	Capital Capital	160840000	usd
CY2021Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1548
CY2021Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	83121000	usd
CY2021Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0800
CY2021Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	103901000	usd
CY2021Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1000
CY2021Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	147816000	usd
CY2021Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1423
CY2021Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	62340000	usd
CY2021Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0600
CY2021Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	83121000	usd
CY2021Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0800
CY2021Q4	us-gaap	Common Equity Tier One Capital CommonEquityTierOneCapital	147816000	usd
CY2021Q4	ffnw	Common Equity Tier One Capitalto Risk Weighted Assets CommonEquityTierOneCapitaltoRiskWeightedAssets	0.1423
CY2021Q4	ffnw	Common Equity Tier One Capital For Capital Adequacy CommonEquityTierOneCapitalForCapitalAdequacy	46755000	usd
CY2021Q4	ffnw	Common Equity Tierone Capitalto Risk Weighted Assets For Capital Adequacy CommonEquityTieroneCapitaltoRiskWeightedAssetsForCapitalAdequacy	0.0450
CY2021Q4	ffnw	Common Equity Tier One Capitaltobe Well Capitalized CommonEquityTierOneCapitaltobeWellCapitalized	67536000	usd
CY2021Q4	ffnw	Common Equity Tier One Capitaltobe Well Capitalizedto Risk Weighted Assets CommonEquityTierOneCapitaltobeWellCapitalizedtoRiskWeightedAssets	0.0650
CY2021Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	147816000	usd
CY2021Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.1034
CY2021Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	57191000	usd
CY2021Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400
CY2021Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized TierOneLeverageCapitalRequiredToBeWellCapitalized	71489000	usd
CY2021Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.0500
CY2022Q4	ffnw	Conservation Buffer ConservationBuffer	0.0762
CY2022Q4	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	74000000	usd
CY2021Q4	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	77400000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	13240000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	12249000	usd
CY2022	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	-44000	usd
CY2021	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	-58000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	13196000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	12191000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	9006369	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	9340997	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	81480	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	95584	shares
CY2022	ffnw	Incremental Common Shares Attributableto Dilutive Effectof Restricted Stock Grants IncrementalCommonSharesAttributabletoDilutiveEffectofRestrictedStockGrants	14434	shares
CY2021	ffnw	Incremental Common Shares Attributableto Dilutive Effectof Restricted Stock Grants IncrementalCommonSharesAttributabletoDilutiveEffectofRestrictedStockGrants	17914	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	9102283	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	9454495	shares
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.47
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.31
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.45
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.29
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2022	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	27000	usd
CY2021	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	32000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3247000	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3862000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0	usd
CY2022Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	0	usd

Files In Submission

Name	View Source	Status
ffnw-20221231_cal.xml	Edgar Link	unprocessable
ffnw-20221231_def.xml	Edgar Link	unprocessable
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0000939057-23-000075-xbrl.zip	Edgar Link	pending
ffnw-20221231.htm	Edgar Link	pending
ffnw-20221231.xsd	Edgar Link	pending
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ffnw-20221231x10kexx321.htm	Edgar Link	pending
ffnw-20221231x10kexx322.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
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ffnw-20221231_lab.xml	Edgar Link	unprocessable
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$FFNW
First Financial Northwest, Inc. Stock $ffnw

2023 Q1 Form 10-K Financial Statement

#000093905723000075 Filed on March 13, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FFNW First Financial Northwest, Inc. Stock $ffnw

2023 Q1 Form 10-K Financial Statement

#000093905723000075 Filed on March 13, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FFNW
First Financial Northwest, Inc. Stock $ffnw