$FNWD
Finward Bancorp Stock $fnwd

$fnwd Overview Financials Valuation SEC Filings Company Website

2018 Q4 Form 10-K Financial Statement

#000114420419012208 Filed on March 05, 2019

Income Statement

Concept	2018 Q4	2017 Q4	2017
Revenue			$33.36M
YoY Change			2.96%
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	$710.0K	$650.0K	$1.400M
YoY Change	9.23%	10.17%	103603.7%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense			$2.592M
YoY Change			10.53%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$3.050M	$3.040M	$11.83M
YoY Change	0.33%	2.7%	1.2%
Income Tax	$410.0K	$640.0K	$2.869M
% Of Pretax Income	13.44%	21.05%	24.25%
Net Earnings	$2.640M	$1.890M	$8.961M
YoY Change	39.68%	-18.88%	-1.98%
Net Earnings / Revenue			26.86%
Basic Earnings Per Share			$3.13
Diluted Earnings Per Share	$871.3K	$660.8K	$3.13
COMMON SHARES
Basic Shares Outstanding	3.029M shares		2.864M
Diluted Shares Outstanding			2.864M

Balance Sheet

Concept	2018 Q4	2017 Q4	2017
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$17.14M	$11.03M
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	$24.82M	$19.56M	$19.60M
YoY Change	26.92%	1.41%	1.55%
Goodwill	$8.170M	$2.792M
YoY Change	192.62%	0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets			$1.600M
YoY Change			-54.29%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$1.096B	$927.3M	$927.3M
YoY Change	18.21%	1.49%	1.5%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$10.30M	$10.00M	$10.00M
YoY Change	3.0%	1.01%	1.01%
Deferred Revenue
YoY Change
Short-Term Debt	$11.60M	$11.30M	$11.30M
YoY Change	2.65%	-19.29%	-19.29%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$10.30M	$10.00M	$10.00M
YoY Change	3.0%	1.01%	1.01%
LONG-TERM LIABILITIES
Long-Term Debt	$43.00M	$20.90M	$600.0K
YoY Change	105.74%	-18.99%	-14.29%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$43.00M	$20.90M	$600.0K
YoY Change	105.74%	-18.99%	-14.29%
TOTAL LIABILITIES
Total Short-Term Liabilities	$10.30M	$10.00M	$10.00M
Total Long-Term Liabilities	$43.00M	$20.90M	$600.0K
Total Liabilities	$994.7M	$835.2M	$835.2M
YoY Change	19.1%	0.68%	0.69%
SHAREHOLDERS EQUITY
Retained Earnings	$92.33M	$86.51M
YoY Change	6.73%	6.86%
Common Stock	$11.93M	$4.867M
YoY Change	145.06%	4.42%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$101.5M	$92.06M	$92.10M
YoY Change
Total Liabilities & Shareholders Equity	$1.096B	$927.3M	$927.3M
YoY Change	18.21%	1.49%	1.5%

Cashflow Statement

Concept	2018 Q4	2017 Q4	2017
OPERATING ACTIVITIES
Net Income	$2.640M	$1.890M	$8.961M
YoY Change	39.68%	-18.88%	-1.98%
Depreciation, Depletion And Amortization	$710.0K	$650.0K	$1.400M
YoY Change	9.23%	10.17%	103603.7%
Cash From Operating Activities	$8.250M	$3.180M	$12.30M
YoY Change	159.43%	-34.97%	18.36%
INVESTING ACTIVITIES
Capital Expenditures	-$390.0K	-$290.0K	$1.657M
YoY Change	34.48%	-64.2%	-3.1%
Acquisitions			$0.00
YoY Change
Other Investing Activities	-$20.42M	-$14.56M	-$46.18M
YoY Change	40.25%	-295.7%	135.97%
Cash From Investing Activities	-$20.80M	-$14.84M	-$47.84M
YoY Change	40.16%	-323.83%	124.82%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	15.72M	9.440M	2.338M
YoY Change	66.53%	-41.51%	-94.63%
NET CHANGE
Cash From Operating Activities	8.250M	3.180M	12.30M
Cash From Investing Activities	-20.80M	-14.84M	-47.84M
Cash From Financing Activities	15.72M	9.440M	2.338M
Net Change In Cash	3.170M	-2.220M	-33.20M
YoY Change	-242.79%	-108.03%	-201.55%
FREE CASH FLOW
Cash From Operating Activities	$8.250M	$3.180M	$12.30M
Capital Expenditures	-$390.0K	-$290.0K	$1.657M
Free Cash Flow	$8.640M	$3.470M	$10.64M
YoY Change	148.99%	-39.12%	22.59%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2018Q4	nwin	Certificates Of Deposits Fair Value Disclosure CertificatesOfDepositsFairValueDisclosure	800349000
CY2018Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	13260000
CY2017Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	10529000
CY2018Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	3116000
CY2017Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	139000
CY2018Q4	us-gaap	Federal Funds Sold FederalFundsSold	763000
CY2017Q4	us-gaap	Federal Funds Sold FederalFundsSold	357000
CY2018Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	17139000
CY2017Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	11025000
CY2018Q4	us-gaap	Certificates Of Deposit At Carrying Value CertificatesOfDepositAtCarryingValue	2024000
CY2017Q4	us-gaap	Certificates Of Deposit At Carrying Value CertificatesOfDepositAtCarryingValue	1676000
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	241768000
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	244490000
CY2018Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group Other LoansReceivableHeldForSaleNetNotPartOfDisposalGroupOther	2863000
CY2017Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group Other LoansReceivableHeldForSaleNetNotPartOfDisposalGroupOther	1592000
CY2018Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	764400000
CY2017Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	620211000
CY2018Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7962000
CY2017Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7482000
CY2018Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	756438000
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	612729000
CY2018Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	3460000
CY2017Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	3000000
CY2018Q4	us-gaap	Interest Receivable InterestReceivable	3632000
CY2017Q4	us-gaap	Interest Receivable InterestReceivable	3262000
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	24824000
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	19559000
CY2018Q4	us-gaap	Foreclosed Assets ForeclosedAssets	1627000
CY2017Q4	us-gaap	Foreclosed Assets ForeclosedAssets	1699000
CY2018Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	23142000
CY2017Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	19355000
CY2018Q4	us-gaap	Goodwill Goodwill	8170000
CY2017Q4	us-gaap	Goodwill Goodwill	2792000
CY2018Q4	us-gaap	Other Assets OtherAssets	11071000
CY2017Q4	us-gaap	Other Assets OtherAssets	6080000
CY2018Q4	us-gaap	Assets Assets	1096158000
CY2017Q4	us-gaap	Assets Assets	927259000
CY2018Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	127277000
CY2017Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	120556000
CY2018Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	802509000
CY2017Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	672448000
CY2018Q4	us-gaap	Deposits Deposits	929786000
CY2017Q4	us-gaap	Deposits Deposits	793004000
CY2018Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	11628000
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	11300000
CY2018Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	43000000
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	20881000
CY2018Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	10280000
CY2017Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	10014000
CY2018Q4	us-gaap	Liabilities Liabilities	994694000
CY2017Q4	us-gaap	Liabilities Liabilities	835199000
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue	0
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue	0
CY2018Q4	us-gaap	Common Stock Value CommonStockValue
CY2017Q4	us-gaap	Common Stock Value CommonStockValue
CY2018Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	11927000
CY2017Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	4867000
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2796000
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	684000
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	92333000
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	86509000
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	101464000
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	92060000
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1096158000
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	927259000
CY2018	us-gaap	Interest And Fee Income Loans Real Estate Construction InterestAndFeeIncomeLoansRealEstateConstruction	27091000
CY2017	us-gaap	Interest And Fee Income Loans Real Estate Construction InterestAndFeeIncomeLoansRealEstateConstruction	22697000
CY2018	us-gaap	Interest And Fee Income Loans Commercial Real Estate InterestAndFeeIncomeLoansCommercialRealEstate	5079000
CY2017	us-gaap	Interest And Fee Income Loans Commercial Real Estate InterestAndFeeIncomeLoansCommercialRealEstate	4143000
CY2018	us-gaap	Interest And Fee Income Loans Consumer InterestAndFeeIncomeLoansConsumer	222000
CY2017	us-gaap	Interest And Fee Income Loans Consumer InterestAndFeeIncomeLoansConsumer	19000
CY2018	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	32392000
CY2017	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	26859000
CY2018	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	6881000
CY2017	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	6434000
CY2018	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	177000
CY2017	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	65000
CY2018	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	39450000
CY2017	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	33358000
CY2018	us-gaap	Interest Expense Deposits InterestExpenseDeposits	3799000
CY2017	us-gaap	Interest Expense Deposits InterestExpenseDeposits	2059000
CY2018	us-gaap	Repurchase Agreements Interest Expense Amount RepurchaseAgreementsInterestExpenseAmount	176000
CY2017	us-gaap	Repurchase Agreements Interest Expense Amount RepurchaseAgreementsInterestExpenseAmount	113000
CY2018	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	1116000
CY2017	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	420000
CY2018	us-gaap	Interest Expense InterestExpense	5091000
CY2017	us-gaap	Interest Expense InterestExpense	2592000
CY2018	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	34359000
CY2017	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	30766000
CY2018	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1308000
CY2017	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1200000
CY2018	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	33051000
CY2017	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	29566000
CY2018	nwin	Fees And Commision Depositor Accounts FeesAndCommisionDepositorAccounts	3866000
CY2017	nwin	Fees And Commision Depositor Accounts FeesAndCommisionDepositorAccounts	3311000
CY2018	nwin	Assets Management Fee AssetsManagementFee	1696000
CY2017	nwin	Assets Management Fee AssetsManagementFee	1711000
CY2018	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1619000
CY2017	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1200000
CY2018	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	1200000
CY2017	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	860000
CY2018	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	494000
CY2017	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	460000
CY2018	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	54000
CY2017	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	103000
CY2018	nwin	Other Noninterest Income Excluding Bank Owned Life Insurance Income OtherNoninterestIncomeExcludingBankOwnedLifeInsuranceIncome	170000
CY2017	nwin	Other Noninterest Income Excluding Bank Owned Life Insurance Income OtherNoninterestIncomeExcludingBankOwnedLifeInsuranceIncome	107000
CY2018	us-gaap	Noninterest Income NoninterestIncome	9099000
CY2017	us-gaap	Noninterest Income NoninterestIncome	7752000
CY2018	us-gaap	Labor And Related Expense LaborAndRelatedExpense	16412000
CY2017	us-gaap	Labor And Related Expense LaborAndRelatedExpense	14219000
CY2018	us-gaap	Occupancy Net OccupancyNet	3653000
CY2017	us-gaap	Occupancy Net OccupancyNet	3281000
CY2018	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2467000
CY2017	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1453000
CY2018	us-gaap	Marketing Expense MarketingExpense	707000
CY2017	us-gaap	Marketing Expense MarketingExpense	595000
CY2018	us-gaap	Other Noninterest Expense OtherNoninterestExpense	6607000
CY2017	us-gaap	Other Noninterest Expense OtherNoninterestExpense	4778000
CY2018	us-gaap	Noninterest Expense NoninterestExpense	31383000
CY2018	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	410000
CY2017	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	336000
CY2017	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	42212000
CY2018	us-gaap	Proceeds From Loans ProceedsFromLoans	55643000
CY2017	us-gaap	Proceeds From Loans ProceedsFromLoans	43980000
CY2018	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	2594000
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-3480000
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2079000
CY2018	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	55525000
CY2017	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	93000
CY2017	us-gaap	Noninterest Expense NoninterestExpense	25488000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	10767000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	11830000
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1430000
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2869000
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.19
CY2017	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.15
CY2018	us-gaap	Net Income Loss NetIncomeLoss	9337000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	8961000
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-3211000
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	4009000
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	1200000
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	860000
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-4411000
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	3149000
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-931000
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	1070000
CY2017	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	2548000
CY2018	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	65000
CY2017	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	64000
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	204000
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	192000
CY2018	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	1200000
CY2017	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	860000
CY2018	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1619000
CY2017	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1200000
CY2018	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	54000
CY2017	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	103000
CY2018	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	369000
CY2017	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	176000
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-1044000
CY2017	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	455000
CY2018	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-1072000
CY2018	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	1203000
CY2017	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	3337000
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	10540000
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	12298000
CY2018	nwin	Proceeds From Maturities Of Certificates Of Deposit In Other Financial Institutions ProceedsFromMaturitiesOfCertificatesOfDepositInOtherFinancialInstitutions	3370000
CY2017	nwin	Proceeds From Maturities Of Certificates Of Deposit In Other Financial Institutions ProceedsFromMaturitiesOfCertificatesOfDepositInOtherFinancialInstitutions	245000
CY2018	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	22551000
CY2017	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	25033000
CY2018	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	34545000
CY2017	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	56347000
CY2018	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	58632000
CY2017	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	89399000
CY2018	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	50727000
CY2017	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	37390000
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1011000
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1657000
CY2018	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	1565000
CY2017	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	1278000
CY2018	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	493000
CY2017	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	460000
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-31167000
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-47835000
CY2018	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	77000000
CY2017	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	9000000
CY2018	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	51100000
CY2017	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	17000000
CY2018	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-3453000
CY2017	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	355000
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	3432000
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	3264000
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	26741000
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	2338000
CY2018	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	6114000
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-33199000
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	11025000
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	44224000
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	17139000
CY2018	us-gaap	Interest Paid Net InterestPaidNet	4947000
CY2017	us-gaap	Interest Paid Net InterestPaidNet	2591000
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	1130000
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	1895000
CY2018	nwin	Transfers From Loans To Foreclosed Real Estate TransfersFromLoansToForeclosedRealEstate	282000
CY2017	nwin	Transfers From Loans To Foreclosed Real Estate TransfersFromLoansToForeclosedRealEstate	349000
CY2018Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	245308000
CY2018Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1235000
CY2018Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	4775000
CY2017Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	243619000
CY2017Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	3879000
CY2017Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	3008000
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	2821000
CY2018Q4	nwin	Available For Sale Securities Debt Maturities Within One Year Tax Equivalent Yield Rate AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearTaxEquivalentYieldRate	0.0590
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	7698000
CY2018Q4	nwin	Available For Sale Securities Debt Maturities After One Through Five Years Tax Equivalent Yield Rate AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsTaxEquivalentYieldRate	0.0337
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	16882000
CY2018Q4	nwin	Available For Sale Securities Debt Maturities After Five Through Ten Years Tax Equivalent Yield Rate AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsTaxEquivalentYieldRate	0.0402
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	79086000
CY2018Q4	nwin	Available For Sale Securities Debt Maturities After Ten Years Tax Equivalent Yield Rate AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsTaxEquivalentYieldRate	0.0410
CY2018Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	241768000
CY2018Q4	nwin	Available For Sale Securities Tax Equivalent Yield Rate AvailableForSaleSecuritiesTaxEquivalentYieldRate	0.0335
CY2018	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	1216000
CY2017	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	972000
CY2018	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	16000
CY2017	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	112000
CY2018Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	51066000
CY2018Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	671000
CY2018Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	98644000
CY2018Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	4104000
CY2018Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	149710000
CY2018Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	4775000
CY2018Q4	us-gaap	Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Less Than One Year AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsLessThanOneYear	52
CY2018Q4	us-gaap	Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Greater Than Or Equal To One Year AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsGreaterThanOrEqualToOneYear	75
CY2018Q4	us-gaap	Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1 AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1	127
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	68707000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	514000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	46147000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	2494000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	114854000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	3008000
CY2017Q4	us-gaap	Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Less Than One Year AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsLessThanOneYear	40
CY2017Q4	us-gaap	Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Greater Than Or Equal To One Year AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsGreaterThanOrEqualToOneYear	37
CY2017Q4	us-gaap	Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1 AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1	77
CY2018Q4	us-gaap	Securities Received As Collateral SecuritiesReceivedAsCollateral	16300000
CY2017Q4	us-gaap	Securities Received As Collateral SecuritiesReceivedAsCollateral	21200000
CY2018Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	634516000
CY2017Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	514703000
CY2018Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	764538000
CY2017Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	621070000
CY2018Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	-530000
CY2017Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	130000
CY2018Q4	us-gaap	Loans And Leases Receivable Loans In Process LoansAndLeasesReceivableLoansInProcess	668000
CY2017Q4	us-gaap	Loans And Leases Receivable Loans In Process LoansAndLeasesReceivableLoansInProcess	729000
CY2017Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7482000
CY2018	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1011000
CY2018	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	183000
CY2018	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1308000
CY2018Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7962000
CY2016Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7698000
CY2017	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1476000
CY2017	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	60000
CY2017	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1200000
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	246000
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	7716000
CY2018Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	2837000
CY2018Q4	nwin	Financing Receivable Purchased Credit Impaired Individually Evaluated For Impairment FinancingReceivablePurchasedCreditImpairedIndividuallyEvaluatedForImpairment	2945000
CY2018Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	758618000
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	704000
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	6778000
CY2017Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	1832000
CY2017Q4	nwin	Financing Receivable Purchased Credit Impaired Individually Evaluated For Impairment FinancingReceivablePurchasedCreditImpairedIndividuallyEvaluatedForImpairment	690000
CY2017Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	617689000
CY2018Q4	us-gaap	Notes Receivable Net NotesReceivableNet	764400000
CY2017Q4	us-gaap	Notes Receivable Net NotesReceivableNet	620211000
CY2018Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	13528000
CY2018Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	750872000
CY2018Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	321000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	13129000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	607082000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	227000
CY2018Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	6595000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	4996000
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	9337224000
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	8960766000
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	2949212
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	2863899
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.17
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.13
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	9337224000
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	8960766000
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2949212
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2864037
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.17
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.13
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	250000
CY2017Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	271000
CY2018	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	36000
CY2018Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	235000
CY2018Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	17139000
CY2017Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	11025000
CY2018	nwin	Net Surrender Value Of Restricted Stock Awards NetSurrenderValueOfRestrictedStockAwards	72000
CY2017	nwin	Net Surrender Value Of Restricted Stock Awards NetSurrenderValueOfRestrictedStockAwards	0
CY2018	us-gaap	Payments To Acquire Loans And Leases Held For Investment PaymentsToAcquireLoansAndLeasesHeldForInvestment	0
CY2017	us-gaap	Payments To Acquire Loans And Leases Held For Investment PaymentsToAcquireLoansAndLeasesHeldForInvestment	796000
CY2018	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	241000
CY2017	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	0
CY2018	nwin	Noncash Or Part Noncash Acquisition Assets Acquired Including Cash And Cash Equivalents NoncashOrPartNoncashAcquisitionAssetsAcquiredIncludingCashAndCashEquivalents	137449000
CY2017	nwin	Noncash Or Part Noncash Acquisition Assets Acquired Including Cash And Cash Equivalents NoncashOrPartNoncashAcquisitionAssetsAcquiredIncludingCashAndCashEquivalents	0
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Intangible Assets Acquired1 NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1	8481000
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Intangible Assets Acquired1 NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1	0
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	130313000
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	0
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Shares Issued1 NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationSharesIssued1	6928000
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Shares Issued1 NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationSharesIssued1	0
CY2018	nwin	Financing Receivables Acquired Accretable Yield Or Income Collected Year One FinancingReceivablesAcquiredAccretableYieldOrIncomeCollectedYearOne	456000
CY2018Q4	nwin	Financing Receivables Acquired Accretable Yield To Be Collected Year One FinancingReceivablesAcquiredAccretableYieldToBeCollectedYearOne	625000
CY2018Q4	nwin	Financing Receivables Acquired Accretable Yield To Be Collected Year Two FinancingReceivablesAcquiredAccretableYieldToBeCollectedYearTwo	496000
CY2018Q4	nwin	Financing Receivables Acquired Accretable Yield To Be Collected Year Three FinancingReceivablesAcquiredAccretableYieldToBeCollectedYearThree	319000
CY2018Q4	nwin	Financing Receivables Acquired Accretable Yield To Be Collected Year Four FinancingReceivablesAcquiredAccretableYieldToBeCollectedYearFour	277000
CY2018Q4	nwin	Financing Receivables Acquired Accretable Yield To Be Collected Year Five FinancingReceivablesAcquiredAccretableYieldToBeCollectedYearFive	60000
CY2018Q4	nwin	Financing Receivables Acquired Accretable Yield To Be Collected FinancingReceivablesAcquiredAccretableYieldToBeCollected	1777000
CY2018Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	3500000
CY2018Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	5780000
CY2018Q4	nwin	Impaired Financing Receivable Reserve ImpairedFinancingReceivableReserve	246000
CY2018Q4	nwin	Impaired Financing Receivable Fair Value ImpairedFinancingReceivableFairValue	5500000
CY2017Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	2500000
CY2017Q4	nwin	Impaired Financing Receivable Reserve ImpairedFinancingReceivableReserve	704000
CY2017Q4	nwin	Impaired Financing Receivable Fair Value ImpairedFinancingReceivableFairValue	1800000
CY2018Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	17139000
CY2018Q4	nwin	Certificate Of Disclosure Fair Value Disclosure CertificateOfDisclosureFairValueDisclosure	2001000
CY2018Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group Mortgage LoansReceivableHeldForSaleNetNotPartOfDisposalGroupMortgage	2863000
CY2018Q4	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	2910000
CY2018Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	747553000
CY2018Q4	us-gaap	Investment In Federal Home Loan Bank Stock Fair Value Disclosure InvestmentInFederalHomeLoanBankStockFairValueDisclosure	3460000
CY2018Q4	nwin	Interest Receivable Fair Value InterestReceivableFairValue	3632000
CY2018Q4	nwin	Demand And Savings Deposits DemandAndSavingsDeposits	127277000
CY2018Q4	nwin	Demand And Saving Deposits Fair Value Disclosure DemandAndSavingDepositsFairValueDisclosure	127277000
CY2018Q4	us-gaap	Securities Loaned Or Sold Under Agreements To Repurchase Fair Value Disclosure SecuritiesLoanedOrSoldUnderAgreementsToRepurchaseFairValueDisclosure	11626000
CY2018Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	43000000
CY2018Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	42888000
CY2018Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	186000
CY2018Q4	nwin	Interest Payable Fair Value InterestPayableFairValue	186000
CY2017Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	11025000
CY2017Q4	nwin	Certificate Of Disclosure Fair Value Disclosure CertificateOfDisclosureFairValueDisclosure	1640000
CY2017Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	244490000
CY2017Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group Mortgage LoansReceivableHeldForSaleNetNotPartOfDisposalGroupMortgage	1592000
CY2017Q4	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	1625000
CY2017Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	608506000
CY2017Q4	us-gaap	Investment In Federal Home Loan Bank Stock Fair Value Disclosure InvestmentInFederalHomeLoanBankStockFairValueDisclosure	3000000
CY2017Q4	nwin	Interest Receivable Fair Value InterestReceivableFairValue	3262000
CY2017Q4	nwin	Demand And Savings Deposits DemandAndSavingsDeposits	120556000
CY2017Q4	nwin	Demand And Saving Deposits Fair Value Disclosure DemandAndSavingDepositsFairValueDisclosure	120556000
CY2017Q4	nwin	Certificates Of Deposits Fair Value Disclosure CertificatesOfDepositsFairValueDisclosure	670967000
CY2017Q4	us-gaap	Securities Loaned Or Sold Under Agreements To Repurchase Fair Value Disclosure SecuritiesLoanedOrSoldUnderAgreementsToRepurchaseFairValueDisclosure	11292000
CY2017Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	20881000
CY2017Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	20818000
CY2017Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	42000
CY2017Q4	nwin	Interest Payable Fair Value InterestPayableFairValue	42000
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	10000000
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	10000000
CY2018Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2017Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	3029157
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	2864507
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	3029157
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	2864507
CY2018	us-gaap	Professional Fees ProfessionalFees	713000
CY2017	us-gaap	Professional Fees ProfessionalFees	443000
CY2018	nwin	Statement And Check Processing StatementAndCheckProcessing	414000
CY2017	nwin	Statement And Check Processing StatementAndCheckProcessing	383000
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	84108000
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-2079000
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	11040000
CY2017	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	14000
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	192000
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	3294000
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	3480000
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5857000
CY2018	us-gaap	Restricted Stock Award Forfeitures RestrictedStockAwardForfeitures	72000
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	204000
CY2018	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	6928000
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	3513000
CY2017	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.15
CY2018	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.19
CY2017	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	500
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	28.50
CY2018	us-gaap	Stock Issued During Period Shares Acquisitions StockIssuedDuringPeriodSharesAcquisitions	161875
CY2018Q4	us-gaap	Business Acquisition Share Price BusinessAcquisitionSharePrice	42.80
CY2018	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	1658
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	256000
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	8689000
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	377000
CY2018	us-gaap	Marketable Securities Unrealized Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments	0
CY2017	us-gaap	Marketable Securities Unrealized Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments	111000
CY2017	nwin	Purchase Of Certificates Of Deposit In Other Financial Institutions PurchaseOfCertificatesOfDepositInOtherFinancialInstitutions	1036000
CY2018	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	11850000
CY2017	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	13233000
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	14000
CY2018Q4	nwin	Business Combination Financial Information Assets Reported By The Acquiree BusinessCombinationFinancialInformationAssetsReportedByTheAcquiree	174900000
CY2018Q4	nwin	Business Combination Financial Information Loans Receivables Reported By The Acquiree BusinessCombinationFinancialInformationLoansReceivablesReportedByTheAcquiree	91500000
CY2018Q4	nwin	Business Combination Financial Information Deposits Reported By The Acquiree BusinessCombinationFinancialInformationDepositsReportedByTheAcquiree	143800000
CY2018Q4	us-gaap	Land Land	7368000
CY2017Q4	us-gaap	Land Land	5216000
CY2018Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	27523000
CY2017Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	23672000
CY2018Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	15715000
CY2017Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	14908000
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	50606000
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	43796000
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	25782000
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	24237000
CY2018	us-gaap	Depreciation Depreciation	1500000
CY2017	us-gaap	Depreciation Depreciation	1400000
CY2018	us-gaap	Other Comprehensive Income Loss Transfers From Held To Maturity To Available For Sale Securities Net Of Tax OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax	252000
CY2017	us-gaap	Other Comprehensive Income Loss Transfers From Held To Maturity To Available For Sale Securities Net Of Tax OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax	339000
CY2017Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	3500000
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family: arial, sans-serif; font-size: 10pt; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;;font-style:italic;display:inline;">Use of Estimates</div></div><div style="font-family: arial, sans-serif; font-size: 10pt; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"> – Preparing 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, liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period, as well as the disclosures provided. Actual results could differ from those estimates. Estimates associated with the allowance for loan losses, fair values of foreclosed real estate, loan servicing rights, investment securities, deferred tax assets, goodwill, and the status of contingencies are particularly susceptible to material change in the near term.</div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
CY2018	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="font-family: arial, sans-serif; font-size: 10pt; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;;font-style:italic;display:inline;">Reclassification</div></div><div style="font-family: arial, sans-serif; font-size: 10pt; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"> – Certain amounts appearing in the consolidated financial statements and notes thereto for the year ended December 31, 2017, may have been reclassified to conform to the December 31, 2018 presentation.</div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
CY2018	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	301000
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1218000
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1898000
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	129000
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	275000
CY2018	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	0
CY2017	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	517000
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-44000
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	77000
CY2018	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	127000
CY2017	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	102000
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.34
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2260000
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	4022000
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	66000
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	118000
CY2018	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	778000
CY2017	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	1302000
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Life Insurance IncomeTaxReconciliationNondeductibleExpenseLifeInsurance	102000
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Life Insurance IncomeTaxReconciliationNondeductibleExpenseLifeInsurance	156000
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-169000
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-307000
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	0
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	517000
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	99000
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	0
CY2018	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	54000
CY2017	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-23000
CY2018	us-gaap	Loans And Leases Receivable Commitments Fixed Rates LoansAndLeasesReceivableCommitmentsFixedRates	85097
CY2018	us-gaap	Loans And Leases Receivable Commitments Variable Rates LoansAndLeasesReceivableCommitmentsVariableRates	106576
CY2017	us-gaap	Loans And Leases Receivable Commitments Fixed Rates LoansAndLeasesReceivableCommitmentsFixedRates	58249
CY2017	us-gaap	Loans And Leases Receivable Commitments Variable Rates LoansAndLeasesReceivableCommitmentsVariableRates	79190
CY2018Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary By Interest Rate Type Fixed Rate FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFixedRate	23000000
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary By Interest Rate Type Fixed Rate FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFixedRate	17100000
CY2018Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary By Interest Rate Type Floating Rate FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFloatingRate	20000000
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary By Interest Rate Type Floating Rate FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFloatingRate	0
CY2018Q4	nwin	Federal Home Loan Bank Advances Maturities Summary By Putable Advances FederalHomeLoanBankAdvancesMaturitiesSummaryByPutableAdvances	0
CY2017Q4	nwin	Federal Home Loan Bank Advances Maturities Summary By Putable Advances FederalHomeLoanBankAdvancesMaturitiesSummaryByPutableAdvances	3181000
CY2018Q4	nwin	Line Of Credit Advances From Fhlb LineOfCreditAdvancesFromFhlb	0
CY2017Q4	nwin	Line Of Credit Advances From Fhlb LineOfCreditAdvancesFromFhlb	600000
CY2018Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	43000000
CY2017Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	20881000
CY2018Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Rolling Year Two FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRollingYearTwo	29000000
CY2018Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Rolling Year Three FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRollingYearThree	8000000
CY2018Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due In Rolling Year Four FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRollingYearFour	6000000
CY2018Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	196033000
CY2018Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	56189000
CY2018Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	6198000
CY2018Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	318000
CY2018Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	154000
CY2018Q4	us-gaap	Time Deposits TimeDeposits	258892000
CY2018	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Balance Of Agreements Outstanding FederalHomeLoanBankAdvancesActivityForYearAverageBalanceOfAgreementsOutstanding	12754000
CY2017	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Balance Of Agreements Outstanding FederalHomeLoanBankAdvancesActivityForYearAverageBalanceOfAgreementsOutstanding	13734000
CY2018Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Maximum Outstanding At Any Month End FederalHomeLoanBankAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd	16672000
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Maximum Outstanding At Any Month End FederalHomeLoanBankAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd	17720000
CY2018Q4	nwin	Securities Sold Under Agreements To Repurchase Or Resell Carrying Amount SecuritiesSoldUnderAgreementsToRepurchaseOrResellCarryingAmount	16262000
CY2017Q4	nwin	Securities Sold Under Agreements To Repurchase Or Resell Carrying Amount SecuritiesSoldUnderAgreementsToRepurchaseOrResellCarryingAmount	18053000
CY2018Q4	nwin	Securities Sold Under Agreements To Repurchase Or Resell Fair Value Disclosure SecuritiesSoldUnderAgreementsToRepurchaseOrResellFairValueDisclosure	16262000
CY2017Q4	nwin	Securities Sold Under Agreements To Repurchase Or Resell Fair Value Disclosure SecuritiesSoldUnderAgreementsToRepurchaseOrResellFairValueDisclosure	18053000
CY2018	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate For Year FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateForYear	0.0138
CY2017	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate For Year FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateForYear	0.0082
CY2018Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate At Period End FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateAtPeriodEnd	0.0144
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate At Period End FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateAtPeriodEnd	0.0091
CY2018Q4	nwin	Time Deposits250000 Or More TimeDeposits250000OrMore	44500000
CY2017Q4	nwin	Time Deposits250000 Or More TimeDeposits250000OrMore	29900000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	1859000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	1885000
CY2018Q4	nwin	Deferred Tax Assets Tax Deferred Loan Fees DeferredTaxAssetsTaxDeferredLoanFees	49000
CY2017Q4	nwin	Deferred Tax Assets Tax Deferred Loan Fees DeferredTaxAssetsTaxDeferredLoanFees	32000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	322000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	332000
CY2018Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	743000
CY2017Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	0
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	1373000
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	290000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	147000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	99000
CY2018Q4	nwin	Deferred Tax Assets Nonaccrual Loan Interest Income DeferredTaxAssetsNonaccrualLoanInterestIncome	62000
CY2017Q4	nwin	Deferred Tax Assets Nonaccrual Loan Interest Income DeferredTaxAssetsNonaccrualLoanInterestIncome	71000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	185000
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	5223000
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	1466000
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	87000
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	80000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	133000
CY2018Q4	nwin	Deferred Tax Assets Real Estate Owned Write Downs DeferredTaxAssetsRealEstateOwnedWriteDowns	195000
CY2017Q4	nwin	Deferred Tax Assets Real Estate Owned Write Downs DeferredTaxAssetsRealEstateOwnedWriteDowns	25000
CY2018Q4	nwin	Deferred Tax Assets Unqualified Dcp DeferredTaxAssetsUnqualifiedDcp	54000
CY2017Q4	nwin	Deferred Tax Assets Unqualified Dcp DeferredTaxAssetsUnqualifiedDcp	51000
CY2018Q4	nwin	Deferred Tax Assets Other Than Temporary Impairment DeferredTaxAssetsOtherThanTemporaryImpairment	52000
CY2017Q4	nwin	Deferred Tax Assets Other Than Temporary Impairment DeferredTaxAssetsOtherThanTemporaryImpairment	57000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	56000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	59000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Impairment Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses	48000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Impairment Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses	48000
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	78000
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	15000
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	3097000
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	550000
CY2017Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	641000
CY2018Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	254000
CY2017Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	237000
CY2018Q4	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	68000
CY2017Q4	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	26000
CY2018Q4	nwin	Deferred Tax Liabilities Deferred Stock Dividends DeferredTaxLiabilitiesDeferredStockDividends	76000
CY2017Q4	nwin	Deferred Tax Liabilities Deferred Stock Dividends DeferredTaxLiabilitiesDeferredStockDividends	65000
CY2018Q4	us-gaap	Deferred Tax Liabilities Unrealized Gains On Trading Securities DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities	0
CY2017Q4	us-gaap	Deferred Tax Liabilities Unrealized Gains On Trading Securities DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities	188000
CY2018Q4	nwin	Deferred Tax Liabilities Purchase Accounting DeferredTaxLiabilitiesPurchaseAccounting	118000
CY2017Q4	nwin	Deferred Tax Liabilities Purchase Accounting DeferredTaxLiabilitiesPurchaseAccounting	100000
CY2018Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	191000
CY2017Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	209000
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	1257000
CY2018Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3879000
CY2017Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	1551000
CY2018Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	259800000
CY2017Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	270800000
CY2018	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	0
CY2018	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.07
CY2017	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.08
CY2018	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	204000
CY2017	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	192000
CY2018Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	400000
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	744000
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	796000
CY2018	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y4M24D
CY2018Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	221000
CY2017Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	211000
CY2018	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	11000
CY2017	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	6000
CY2018Q4	us-gaap	Deferred Costs Current And Noncurrent DeferredCostsCurrentAndNoncurrent	40000
CY2017Q4	us-gaap	Deferred Costs Current And Noncurrent DeferredCostsCurrentAndNoncurrent	68000
CY2018Q4	nwin	Deferred Fee Liability DeferredFeeLiability	1280000
CY2017Q4	nwin	Deferred Fee Liability DeferredFeeLiability	1330000
CY2018	nwin	Income Tax Expense Benefit Continuing Operations Revaluation Of Net Deferred Tax Asset Gross IncomeTaxExpenseBenefitContinuingOperationsRevaluationOfNetDeferredTaxAssetGross	628000
CY2018Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	7600000
CY2018	nwin	Operating Loss Carryforwards Date Of Expiration OperatingLossCarryforwardsDateOfExpiration	2024
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	87000
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	80000
CY2018Q4	nwin	Deferred Tax Liabilities Retained Earnings DeferredTaxLiabilitiesRetainedEarnings	6000000
CY2017Q4	nwin	Deferred Tax Liabilities Retained Earnings DeferredTaxLiabilitiesRetainedEarnings	6000000
CY2018Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	1300000
CY2017Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	1300000
CY2018Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	89900000
CY2018Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.112
CY2018Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	48200000
CY2018Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.060
CY2018Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	64300000
CY2018Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.080
CY2018Q4	us-gaap	Capital Capital	97900000
CY2018Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.122
CY2018Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	64300000
CY2018Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.080
CY2018Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	80300000
CY2018Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.100
CY2018Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	89900000
CY2018Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.084
CY2018Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	42900000
CY2018Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.040
CY2018Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized TierOneLeverageCapitalRequiredToBeWellCapitalized	53600000
CY2018Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.050
CY2017Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	86300000
CY2017Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.126
CY2017Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	41200000
CY2017Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.060
CY2017Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	54900000
CY2017Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.080
CY2017Q4	us-gaap	Capital Capital	93800000
CY2017Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.137
CY2017Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	54900000
CY2017Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.080
CY2017Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	68700000
CY2017Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.100
CY2017Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	86300000
CY2017Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.094
CY2017Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	36700000
CY2017Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.040
CY2017Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized TierOneLeverageCapitalRequiredToBeWellCapitalized	45800000
CY2017Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.050
CY2018Q3	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax	59000
CY2018Q4	nwin	Operating Loss Carryforward Nonexpires OperatingLossCarryforwardNonexpires	59000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax	59000
CY2018Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.30
CY2017Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	1667000
CY2018Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	2598000
CY2018Q3	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Contractually Required Payments Receivable At Acquisition CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition	5580000
CY2018Q3	nwin	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Cash Flows Not Expected To Be Collected At Acquisition CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodCashFlowsNotExpectedToBeCollectedAtAcquisition	1255000
CY2018Q3	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Cash Flows Expected To Be Collected At Acquisition CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition	4325000
CY2018Q3	nwin	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Interest Component Of Expected Cash Flow CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodInterestComponentOfExpectedCashFlow	424000
CY2018	nwin	Loans And Leases Receivable Commitments LoansAndLeasesReceivableCommitments	191673000
CY2017	nwin	Loans And Leases Receivable Commitments LoansAndLeasesReceivableCommitments	137439000
CY2018Q3	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period At Acquisition At Fair Value CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue	3901000
CY2018	nwin	Eligibility Of Employees EligibilityOfEmployees	Employees are eligible to participate in the Employees’ Savings and Profit Sharing Plan and Trust on the next January 1 or July 1 following the completion of one year of employment, attaining age 18, and completion of 1,000 hours of service.
CY2018	nwin	Financing Receivables Acquired Accretable Yield Or Income Collected Year Two FinancingReceivablesAcquiredAccretableYieldOrIncomeCollectedYearTwo	828000
CY2018	nwin	Write Down Of Foreclosed Real Estate WriteDownOfForeclosedRealEstate	135000
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-31
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Entity Registrant Name EntityRegistrantName	NORTHWEST INDIANA BANCORP
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0000919864
CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2018Q2	dei	Entity Public Float EntityPublicFloat	98107924
CY2018	dei	Trading Symbol TradingSymbol	NWIN
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	3452199
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	dei	Entity Small Business EntitySmallBusiness	true
CY2018	nwin	Purchase Of Certificates Of Deposit In Other Financial Institutions PurchaseOfCertificatesOfDepositInOtherFinancialInstitutions	490000
CY2017	nwin	Write Down Of Foreclosed Real Estate WriteDownOfForeclosedRealEstate	0
CY2018Q4	us-gaap	Business Acquisition Cost Of Acquired Entity Transaction Costs BusinessAcquisitionCostOfAcquiredEntityTransactionCosts	1800000
CY2018	nwin	Number Of Banking Centers NumberOfBankingCenters	19
CY2018	nwin	Draws Draws	1268000
CY2018	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	337000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Cash And Equivalents BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents	30178000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Marketable Securities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsMarketableSecurities	2000
CY2018Q4	nwin	Business Combination Recognized Assets Federal Home Loan Banks Acquired BusinessCombinationRecognizedAssetsFederalHomeLoanBanksAcquired	219000
CY2018Q4	us-gaap	Business Combination Acquired Receivables Fair Value BusinessCombinationAcquiredReceivablesFairValue	94572000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	5799000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet	5437000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles	3044000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Financial Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialAssets	274000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Noncurrent Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets	6405000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	145930000
CY2018	nwin	Business Combination Estimated Purchase Consideration BusinessCombinationEstimatedPurchaseConsideration	15617000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Financial Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities	124901000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Long Term Debt BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt	4124000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther	32000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther	1256000
CY2018Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities	130313000
CY2018	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	18261000
CY2017	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0
CY2018	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family: arial, sans-serif; margin-bottom: 0px; margin-top: 0px; text-indent: 0.25in; font-size: 10pt;"><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 13.3333px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 24px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;;font-style:italic;display:inline;;font-style:italic;display:inline;">Concentrations of Credit Risk</div> – <div style="font-size:10pt;;display:inline;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: arial, sans-serif; letter-spacing: 0px; top: 0px;;display:inline;">The Bancorp grants residential, commercial real estate, commercial business and installment loans to customers primarily in Lake County, in northwest Indiana, and Cook County, in northeast Illinois. The Bancorp is also an active lender in Porter County, and to a lesser extent, LaPorte, Newton, and Jasper counties in Indiana, and Lake and Will counties in Illinois. Substantially all loans are secured by specific items of collateral including residences, commercial real estate, business assets, and consumer assets.</div></div></div><div style="font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: arial, sans-serif; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
CY2018	nwin	Repayment Of Trust Preferred Security Related To Merger RepaymentOfTrustPreferredSecurityRelatedToMerger	4124000
CY2017	nwin	Repayment Of Trust Preferred Security Related To Merger RepaymentOfTrustPreferredSecurityRelatedToMerger	0

Files In Submission

Name	View Source	Status
0001144204-19-012208-index-headers.html	Edgar Link	pending
0001144204-19-012208-index.html	Edgar Link	pending
0001144204-19-012208.txt	Edgar Link	pending
0001144204-19-012208-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
nwin-20181231.xml	Edgar Link	completed
nwin-20181231.xsd	Edgar Link	pending
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nwin-20181231_def.xml	Edgar Link	unprocessable
nwin-20181231_lab.xml	Edgar Link	unprocessable
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$FNWD
Finward Bancorp Stock $fnwd

2018 Q4 Form 10-K Financial Statement

#000114420419012208 Filed on March 05, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FNWD Finward Bancorp Stock $fnwd

2018 Q4 Form 10-K Financial Statement

#000114420419012208 Filed on March 05, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FNWD
Finward Bancorp Stock $fnwd