10-K Filing

1895 BANCORP OF WISCONSIN, INC. /MD/ CIK: 1847360 FY 2021

Filing Information

Form Type	10-K
Accession Number	`0001193125-22-087321`
Period End Date	20211231
Filing Date	20220329
Fiscal Year	2021
Fiscal Period	FY
XBRL Instance	d621362d10k_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 80 Income Statement 67 Cash Flow Statement 100 Stockholders Equity 29 Comprehensive Income 14

Balance Sheet 80 line items

Line Item	Tag	Value	Unit	Period
Cash and due from banks	`CashAndDueFromBanks`	$87.98M	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$65.30M	USD	Point-in-time
Fed funds sold	`FederalFundsSold`	$4.55M	USD	Point-in-time
Fed funds sold	`FederalFundsSold`	$1.50M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsAndFederalFundsSold`	$92.53M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsAndFederalFundsSold`	$66.80M	USD	Point-in-time
Marketable equity securities, stated at fair value	`EquitySecuritiesFvNi`	$3.54M	USD	Point-in-time
Marketable equity securities, stated at fair value	`EquitySecuritiesFvNi`	$2.99M	USD	Point-in-time
Available for sale securities, stated at fair value	`AvailableForSaleSecurities`	$58.70M	USD	Point-in-time
Available for sale securities, stated at fair value	`AvailableForSaleSecurities`	$112.44M	USD	Point-in-time
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleAmount`	$2.48M	USD	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleAmount`	$1.18M	USD	Point-in-time
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	90.00M	shares	Point-in-time
Loans, net	`LoansAndLeasesReceivableNetReportedAmount`	$329.07M	USD	Point-in-time
Loans, net	`LoansAndLeasesReceivableNetReportedAmount`	$323.79M	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	90.00M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	6.40M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	4.96M	shares	Point-in-time
Premises and equipment, net	`PropertyPlantAndEquipmentNet`	$6.28M	USD	Point-in-time
Premises and equipment, net	`PropertyPlantAndEquipmentNet`	$5.86M	USD	Point-in-time
Mortgage servicing rights, net	`MortgageServicingRightsNet`	$1.81M	USD	Point-in-time
Mortgage servicing rights, net	`MortgageServicingRightsNet`	$2.04M	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	6.37M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	4.83M	shares	Point-in-time
Federal Home Loan Bank (FHLB) stock, at cost	`FederalHomeLoanBankStock`	$3.03M	USD	Point-in-time
Federal Home Loan Bank (FHLB) stock, at cost	`FederalHomeLoanBankStock`	$3.03M	USD	Point-in-time
Preferred stock par or stated value per share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock par or stated value per share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock shares authorized	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Accrued interest receivable	`InterestReceivable`	$948.00K	USD	Point-in-time
Preferred stock shares authorized	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Accrued interest receivable	`InterestReceivable`	$912.00K	USD	Point-in-time
Cash value of life insurance	`CashSurrenderValueOfLifeInsurance`	$13.89M	USD	Point-in-time
Unallocated common stock of Employee Stock Ownership Plan	`EmployeeStockOwnershipPlanEsopNumberOfUnallocatedShares`	161,486.00	shares	Point-in-time
Unallocated common stock of Employee Stock Ownership Plan	`EmployeeStockOwnershipPlanEsopNumberOfUnallocatedShares`	377,077.00	shares	Point-in-time
Cash value of life insurance	`CashSurrenderValueOfLifeInsurance`	$13.48M	USD	Point-in-time
Other assets	`OtherAssets`	$6.11M	USD	Point-in-time
Treasury stock	`TreasuryStockShares`	127,225.00	shares	Point-in-time
Treasury stock	`TreasuryStockShares`	30,063.00	shares	Point-in-time
Other assets	`OtherAssets`	$5.47M	USD	Point-in-time
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	`ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber`	97,128.00	shares	Point-in-time
TOTAL ASSETS	`Assets`	$516.76M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$539.64M	USD	Point-in-time
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	`ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber`	0.00	shares	Point-in-time
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	`ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber`	111,802.00	shares	Point-in-time
Deposits	`Deposits`	$384.50M	USD	Point-in-time
Common stock shares conversion ratio as part of offering pursuant to share based scheme	`CommonStockSharesConversionRatioAsPartOfOfferingPursuantToShareBasedScheme`	1.32	pure	Point-in-time
Deposits	`Deposits`	$379.85M	USD	Point-in-time
Common stock shares conversion ratio as part of offering pursuant to share based scheme	`CommonStockSharesConversionRatioAsPartOfOfferingPursuantToShareBasedScheme`	1.32	pure	Point-in-time
Advance payments by borrowers for taxes and insurance	`AdvancePaymentsByBorrowersForTaxesAndInsurance`	$1.86M	USD	Point-in-time
Advance payments by borrowers for taxes and insurance	`AdvancePaymentsByBorrowersForTaxesAndInsurance`	$2.74M	USD	Point-in-time
FHLB advances	`AdvancesFromFederalHomeLoanBanks`	$68.40M	USD	Point-in-time
FHLB advances	`AdvancesFromFederalHomeLoanBanks`	$55.44M	USD	Point-in-time
Accrued interest payable	`InterestPayableCurrentAndNoncurrent`	$109.00K	USD	Point-in-time
Accrued interest payable	`InterestPayableCurrentAndNoncurrent`	$183.00K	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$6.83M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$5.58M	USD	Point-in-time
TOTAL LIABILITIES	`Liabilities`	$448.75M	USD	Point-in-time
TOTAL LIABILITIES	`Liabilities`	$456.75M	USD	Point-in-time
Common stock (par value $0.01 per share) Authorized - 90,000,000 shares at December 31, 2021 and December 31, 2020 Issued - 6,402,571 at December 31, 2021 and 4,961,626 at December 31, 2020 (includes 97,128 and 84,949 unvested shares, respectively) Outstanding - 6,372,508 at December 31, 2021 and 4,834,401 at December 31, 2020 (includes 97,128 and 84,949 unvested shares, respectively)	`CommonStockValue`	$49.00K	USD	Point-in-time
Common stock (par value $0.01 per share) Authorized - 90,000,000 shares at December 31, 2021 and December 31, 2020 Issued - 6,402,571 at December 31, 2021 and 4,961,626 at December 31, 2020 (includes 97,128 and 84,949 unvested shares, respectively) Outstanding - 6,372,508 at December 31, 2021 and 4,834,401 at December 31, 2020 (includes 97,128 and 84,949 unvested shares, respectively)	`CommonStockValue`	$64.00K	USD	Point-in-time
Preferred stock, $0.01 par value, 10,000,000 shares authorized at December 31, 2021 and December 31, 2020	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value, 10,000,000 shares authorized at December 31, 2021 and December 31, 2020	`PreferredStockValue`	-	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$20.13M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$52.80M	USD	Point-in-time
Unallocated common stock of Employee Stock Ownership Plan (ESOP), 377,077 and 161,486 shares at December 31, 2021 and December 31, 2020, respectively	`EmployeeStockOwnershipPlanEsopUnallocatedCompensation`	$3.43M	USD	Point-in-time
Unallocated common stock of Employee Stock Ownership Plan (ESOP), 377,077 and 161,486 shares at December 31, 2021 and December 31, 2020, respectively	`EmployeeStockOwnershipPlanEsopUnallocatedCompensation`	$1.61M	USD	Point-in-time
Less treasury stock at cost, 30,063 at December 31, 2021 and 127,225 at December 31, 2020	`TreasuryStockValue`	$301.00K	USD	Point-in-time
Less treasury stock at cost, 30,063 at December 31, 2021 and 127,225 at December 31, 2020	`TreasuryStockValue`	$1.23M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$41.62M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$41.53M	USD	Point-in-time
Accumulated other comprehensive income, net of income taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.14M	USD	Point-in-time
Accumulated other comprehensive income, net of income taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$142.00K	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$60.01M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$90.89M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$58.66M	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	`LiabilitiesAndStockholdersEquity`	$539.64M	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	`LiabilitiesAndStockholdersEquity`	$516.76M	USD	Point-in-time

Income Statement 67 line items

Line Item	Tag	Value	Unit	Period
Common stock shares conversion ratio as part of offering pursuant to share based scheme	`CommonStockSharesConversionRatioAsPartOfOfferingPursuantToShareBasedScheme`	1.32	pure	Point-in-time
Common stock shares conversion ratio as part of offering pursuant to share based scheme	`CommonStockSharesConversionRatioAsPartOfOfferingPursuantToShareBasedScheme`	1.32	pure	Point-in-time
Loans, including fees	`InterestAndFeeIncomeLoansAndLeases`	$12.59M	USD	Annual
Loans, including fees	`InterestAndFeeIncomeLoansAndLeases`	$13.96M	USD	Annual
Securities, taxable	`InterestIncomeSecuritiesTaxable`	$1.40M	USD	Annual
Securities, taxable	`InterestIncomeSecuritiesTaxable`	$1.35M	USD	Annual
Other	`OtherInterestAndDividendIncome`	$245.00K	USD	Annual
Other	`OtherInterestAndDividendIncome`	$187.00K	USD	Annual
Total interest and dividend income	`InterestAndDividendIncomeOperating`	$15.49M	USD	Annual
Total interest and dividend income	`InterestAndDividendIncomeOperating`	$14.24M	USD	Annual
Interest-bearing deposits	`InterestExpenseDeposits`	$784.00K	USD	Annual
Interest-bearing deposits	`InterestExpenseDeposits`	$2.32M	USD	Annual
Borrowed funds	`InterestExpenseBorrowings`	$721.00K	USD	Annual
Borrowed funds	`InterestExpenseBorrowings`	$752.00K	USD	Annual
Total interest expense	`InterestExpense`	$1.54M	USD	Annual
Total interest expense	`InterestExpense`	$3.04M	USD	Annual
Net interest income	`InterestIncomeExpenseNet`	$12.45M	USD	Annual
Net interest income	`InterestIncomeExpenseNet`	$12.70M	USD	Annual
Provision for loan losses	`ProvisionForLoanAndLeaseLosses`	$500.00K	USD	Annual
Provision for loan losses	`ProvisionForLoanAndLeaseLosses`	$30.00K	USD	Annual
Net interest income after provision for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$12.67M	USD	Annual
Net interest income after provision for loan losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$11.95M	USD	Annual
Service charges and other fees	`ServiceChargesAndOtherFees`	$964.00K	USD	Annual
Service charges and other fees	`ServiceChargesAndOtherFees`	$814.00K	USD	Annual
Loan servicing, net	`LoanServicing`	$1.16M	USD	Annual
Loan servicing, net	`LoanServicing`	$546.00K	USD	Annual
Net gain on sale of loans	`GainLossOnSalesOfLoansNet`	$3.50M	USD	Annual
Net gain on sale of loans	`GainLossOnSalesOfLoansNet`	$1.50M	USD	Annual
Net gain on sale of securities	`GainLossOnSaleOfInvestments`	$12.00K	USD	Annual
Net gain on sale of securities	`GainLossOnSaleOfInvestments`	$1.02M	USD	Annual
Increase in cash surrender value of insurance	`IncreaseInCashSurrenderValueOfLifeInsurance`	$407.00K	USD	Annual
Increase in cash surrender value of insurance	`IncreaseInCashSurrenderValueOfLifeInsurance`	$400.00K	USD	Annual
Unrealized gain on marketable equity securities	`MarketableSecuritiesUnrealizedGainLoss`	$222.00K	USD	Annual
Unrealized gain on marketable equity securities	`MarketableSecuritiesUnrealizedGainLoss`	$568.00K	USD	Annual
Other	`NoninterestIncomeOtherOperatingIncome`	$-72.00K	USD	Annual
Other	`NoninterestIncomeOtherOperatingIncome`	$5.00K	USD	Annual
Total noninterest income	`NoninterestIncome`	$4.27M	USD	Annual
Total noninterest income	`NoninterestIncome`	$6.78M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$10.43M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$9.67M	USD	Annual
Foreclosed assets, net	`ForeclosedAssetsOperatingExpenses`	$-6.00K	USD	Annual
Advertising and promotions	`MarketingAndAdvertisingExpense`	$110.00K	USD	Annual
Advertising and promotions	`MarketingAndAdvertisingExpense`	$111.00K	USD	Annual
Data processing	`LoanProcessingFee`	$801.00K	USD	Annual
Data processing	`LoanProcessingFee`	$761.00K	USD	Annual
Occupancy and equipment	`EquipmentExpense`	$1.36M	USD	Annual
Occupancy and equipment	`EquipmentExpense`	$1.41M	USD	Annual
FDIC assessment	`FederalDepositInsuranceCorporationPremiumExpense`	$112.00K	USD	Annual
FDIC assessment	`FederalDepositInsuranceCorporationPremiumExpense`	$163.00K	USD	Annual
Other	`OtherNoninterestExpense`	$3.67M	USD	Annual
Other	`OtherNoninterestExpense`	$4.01M	USD	Annual
Total noninterest expense	`NoninterestExpense`	$15.68M	USD	Annual
Total noninterest expense	`NoninterestExpense`	$16.92M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$21.00K	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$3.05M	USD	Annual
Income (benefit) tax expense	`IncomeTaxExpenseBenefit`	$-64.00K	USD	Annual
Income (benefit) tax expense	`IncomeTaxExpenseBenefit`	$1.74M	USD	Annual
Net income	`NetIncomeLoss`	$85.00K	USD	Annual
Net income	`NetIncomeLoss`	$1.32M	USD	Annual
Basic	`EarningsPerShareBasic`	$0.28	USD	Annual
Basic	`EarningsPerShareBasic`	$0.01	USD	Annual
Diluted	`EarningsPerShareDiluted`	$0.28	USD	Annual
Diluted	`EarningsPerShareDiluted`	$0.01	USD	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	5.99M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	4.64M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	6.19M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	4.69M	shares	Annual

Cash Flow Statement 100 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$1.32M	USD	Annual
Net income	`ProfitLoss`	$85.00K	USD	Annual
Net amortization of investment securities	`NetAmortizationFromInvestmentSecurities`	$232.00K	USD	Annual
Net amortization of investment securities	`NetAmortizationFromInvestmentSecurities`	$221.00K	USD	Annual
Depreciation	`Depreciation`	$661.00K	USD	Annual
Depreciation	`Depreciation`	$654.00K	USD	Annual
Provision for loan losses	`ProvisionCreditForLoanLosses`	$500.00K	USD	Annual
Provision for loan losses	`ProvisionCreditForLoanLosses`	$30.00K	USD	Annual
Net loss on disposal of premises and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-33.00K	USD	Annual
Net loss on disposal of premises and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	-	USD	Annual
Net change in fair value of marketable equity securities	`EquitySecuritiesFvNiRealizedGainLoss`	$568.00K	USD	Annual
Net change in fair value of marketable equity securities	`EquitySecuritiesFvNiRealizedGainLoss`	$222.00K	USD	Annual
Net gain on sale of available for sale securities	`AvailableForSaleSecuritiesGrossRealizedGainLossNet`	$1.02M	USD	Annual
Net gain on sale of available for sale securities	`AvailableForSaleSecuritiesGrossRealizedGainLossNet`	$12.00K	USD	Annual
Stock compensation expense	`StockCompensationExpense`	$156.00K	USD	Annual
Stock compensation expense	`StockCompensationExpense`	$241.00K	USD	Annual
Adjustment to mortgage servicing rights valuation	`AdjustmentToMortgageServicingRightsValuation`	$369.00K	USD	Annual
Adjustment to mortgage servicing rights valuation	`AdjustmentToMortgageServicingRightsValuation`	$-369.00K	USD	Annual
(Benefit from) provision for deferred income tax	`DeferredIncomeTaxExpenseBenefit`	$-64.00K	USD	Annual
(Benefit from) provision for deferred income tax	`DeferredIncomeTaxExpenseBenefit`	$1.65M	USD	Annual
Originations of mortgage loans held for sale	`PaymentsForOriginationOfMortgageLoansHeldForSale`	$195.43M	USD	Annual
Originations of mortgage loans held for sale	`PaymentsForOriginationOfMortgageLoansHeldForSale`	$121.56M	USD	Annual
Proceeds from sales of mortgage loans held for sale	`ProceedsFromSaleOfMortgageLoansHeldForSale`	$124.37M	USD	Annual
Proceeds from sales of mortgage loans held for sale	`ProceedsFromSaleOfMortgageLoansHeldForSale`	$197.12M	USD	Annual
Net gain on sale of mortgage loans held for sale	`GainLossOnSaleOfMortgageLoans`	$1.50M	USD	Annual
Net gain on sale of mortgage loans held for sale	`GainLossOnSaleOfMortgageLoans`	$3.50M	USD	Annual
ESOP compensation	`ShareBasedCompensation`	$246.00K	USD	Annual
ESOP compensation	`ShareBasedCompensation`	$67.00K	USD	Annual
Net change in cash value of life insurance	`IncreaseDecreaseInInsuranceSettlementsReceivable`	$400.00K	USD	Annual
Net change in cash value of life insurance	`IncreaseDecreaseInInsuranceSettlementsReceivable`	$407.00K	USD	Annual
Net change in mortgage servicing rights	`IncreaseDecreaseInMortgageServicingRights`	$3.00K	USD	Annual
Net change in mortgage servicing rights	`IncreaseDecreaseInMortgageServicingRights`	$-139.00K	USD	Annual
Change in accrued interest receivable and other assets	`IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets`	$248.00K	USD	Annual
Change in accrued interest receivable and other assets	`IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets`	$243.00K	USD	Annual
Change in accrued interest payable and other liabilities	`IncreaseDecreaseInAccruedInterestPayableAndOtherLiabilities`	$1.11M	USD	Annual
Change in accrued interest payable and other liabilities	`IncreaseDecreaseInAccruedInterestPayableAndOtherLiabilities`	$322.00K	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.71M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.27M	USD	Annual
Proceeds from sales of available for sale securities	`ProceedsFromSaleOfAvailableForSaleSecurities`	$19.52M	USD	Annual
Proceeds from sales of available for sale securities	`ProceedsFromSaleOfAvailableForSaleSecurities`	$1.02M	USD	Annual
Maturities, prepayments, and calls of available for sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$55.22M	USD	Annual
Maturities, prepayments, and calls of available for sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$12.44M	USD	Annual
Purchases of available for sale securities	`PaymentsToAcquireAvailableForSaleSecurities`	$59.86M	USD	Annual
Purchases of available for sale securities	`PaymentsToAcquireAvailableForSaleSecurities`	$68.77M	USD	Annual
Net Change In Marketable Equity Securities	`NetChangeInMarketableEquitySecurities`	$46.00K	USD	Annual
Net Change In Marketable Equity Securities	`NetChangeInMarketableEquitySecurities`	$330.00K	USD	Annual
Net (increase) decrease in loans	`PaymentsForProceedsFromLoansAndLeases`	$18.90M	USD	Annual
Net (increase) decrease in loans	`PaymentsForProceedsFromLoansAndLeases`	$-5.25M	USD	Annual
Net capital expenditures for premises and equipment	`PaymentsForProceedsFromAcquirePropertyPlantAndEquipment`	$-288.00K	USD	Annual
Net capital expenditures for premises and equipment	`PaymentsForProceedsFromAcquirePropertyPlantAndEquipment`	$-243.00K	USD	Annual
Net increase in Federal Home Loan Bank stock	`PaymentsForProceedsFromFederalHomeLoanBankStock`	-	USD	Annual
Net increase in Federal Home Loan Bank stock	`PaymentsForProceedsFromFederalHomeLoanBankStock`	$2.12M	USD	Annual
Cash Received In MHC Merger	`CashReceivedInMhcMerger`	-	USD	Annual
Cash Received In MHC Merger	`CashReceivedInMhcMerger`	$-100.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-50.53M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-6.48M	USD	Annual
Net increase in deposits	`IncreaseDecreaseInDeposits`	$4.65M	USD	Annual
Net increase in deposits	`IncreaseDecreaseInDeposits`	$35.25M	USD	Annual
Net (decrease) increase in advance payments by borrowers for taxes and insurance	`IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance`	$1.06M	USD	Annual
Net (decrease) increase in advance payments by borrowers for taxes and insurance	`IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance`	$-877.00K	USD	Annual
Proceeds from the issuance of FHLB advances	`ProceedsFromFederalHomeLoanBankBorrowings`	-	USD	Annual
Proceeds from the issuance of FHLB advances	`ProceedsFromFederalHomeLoanBankBorrowings`	$52.00M	USD	Annual
Proceeds from stock offering	`ProceedsFromIssuanceOfCommonStock`	$35.42M	USD	Annual
Proceeds from stock offering	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Stock offering costs	`PaymentsOfStockIssuanceCosts`	$1.99M	USD	Annual
Stock offering costs	`PaymentsOfStockIssuanceCosts`	-	USD	Annual
Purchase of ESOP shares	`PaymentsToRepurchaseSharesUnderEmployeeStockOwnershipPlan`	$2.04M	USD	Annual
Purchase of ESOP shares	`PaymentsToRepurchaseSharesUnderEmployeeStockOwnershipPlan`	-	USD	Annual
Purchases of common stock	`PaymentsForRepurchaseOfEquity`	$1.05M	USD	Annual
Purchases of common stock	`PaymentsForRepurchaseOfEquity`	$151.00K	USD	Annual
Sale of treasury stock by Rabbi Trust	`ProceedsFromSaleOfTreasuryStock`	$10.00K	USD	Annual
Sale of treasury stock by Rabbi Trust	`ProceedsFromSaleOfTreasuryStock`	-	USD	Annual
Principal payments on Federal Home Loan Bank advances	`RepaymentsOfFederalHomeLoanBankBorrowings`	$12.96M	USD	Annual
Principal payments on Federal Home Loan Bank advances	`RepaymentsOfFederalHomeLoanBankBorrowings`	$1.23M	USD	Annual
Stock options exercised	`ProceedsFromStockOptionsExercised`	$30.00K	USD	Annual
Stock options exercised	`ProceedsFromStockOptionsExercised`	-	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$22.10M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$86.03M	USD	Annual
Net (decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-25.72M	USD	Annual
Net (decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$80.82M	USD	Annual
Cash and cash equivalents at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$92.53M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$66.80M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$11.71M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$92.53M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$66.80M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$11.71M	USD	Point-in-time
Cash paid during the year for interest	`InterestPaidNet`	$1.61M	USD	Annual
Cash paid during the year for interest	`InterestPaidNet`	$3.24M	USD	Annual
Cash received during the year for income taxes	`IncomeTaxesPaidNet`	$-196.00K	USD	Annual
Cash received during the year for income taxes	`IncomeTaxesPaidNet`	$-5.00K	USD	Annual
Retirement of common stock	`RetirementOfCommonStockIssuedOneValue`	-	USD	Annual
Retirement of common stock	`RetirementOfCommonStockIssuedOneValue`	$69.00K	USD	Annual
Loans transferred to loans held for sale	`TransferOfPortfolioLoansAndLeasesToHeldForSale1`	-	USD	Annual
Loans transferred to loans held for sale	`TransferOfPortfolioLoansAndLeasesToHeldForSale1`	$124.00K	USD	Annual
Issuance of treasury stock stock compensation plans	`IssuanceOfTreasuryStockStockCompensationPlan`	$15.00K	USD	Annual
Issuance of treasury stock stock compensation plans	`IssuanceOfTreasuryStockStockCompensationPlan`	-	USD	Annual
1895 Bancorp of Wisconsin, Inc. common stock held by PyraMax Bank reclassified to treasury stock	`CommonStockHeldReclassifiedToTreasuryStock`	-	USD	Annual
1895 Bancorp of Wisconsin, Inc. common stock held by PyraMax Bank reclassified to treasury stock	`CommonStockHeldReclassifiedToTreasuryStock`	$175.00K	USD	Annual
Retirement of treasury stock	`RetirementOfTreasuryStockIssuedOneValue`	-	USD	Annual
Retirement of treasury stock	`RetirementOfTreasuryStockIssuedOneValue`	$1.05M	USD	Annual

Stockholders Equity 29 line items

Line Item	Tag	Value	Unit	Period
ESOP shares committed to be released	`EmployeeStockOwnershipPlanESOPNumberOfCommittedToBeReleasedShares`	22,401.00	shares	Point-in-time
ESOP shares committed to be released	`EmployeeStockOwnershipPlanESOPNumberOfCommittedToBeReleasedShares`	7,021.00	shares	Point-in-time
Common stock shares conversion ratio as part of offering pursuant to share based scheme	`CommonStockSharesConversionRatioAsPartOfOfferingPursuantToShareBasedScheme`	1.32	pure	Point-in-time
Common stock shares conversion ratio as part of offering pursuant to share based scheme	`CommonStockSharesConversionRatioAsPartOfOfferingPursuantToShareBasedScheme`	1.32	pure	Point-in-time
Balance	`StockholdersEquity`	$60.01M	USD	Point-in-time
Balance	`StockholdersEquity`	$90.89M	USD	Point-in-time
Balance	`StockholdersEquity`	$58.66M	USD	Point-in-time
Net income	`NetIncomeLoss`	$85.00K	USD	Annual
Net income	`NetIncomeLoss`	$1.32M	USD	Annual
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$1.03M	USD	Annual
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-996.00K	USD	Annual
Gross proceeds from stock offering	`StockIssuedDuringPeriodValueNewIssues`	$35.42M	USD	Annual
Purchase of treasury stock by Rabbi Trust	`TreasuryStockValueAcquiredCostMethod`	$136.00K	USD	Annual
Sales of treasury stock by Rabbi Trust	`TreasuryStockValueIssuedCostMethod`	$10.00K	USD	Annual
Repurchase of common stock	`StockRepurchasedDuringPeriodValue`	$15.00K	USD	Annual
Repurchase of common stock	`StockRepurchasedDuringPeriodValue`	$1.05M	USD	Annual
Common stock reclassified to treasury stock	`CommonStockReclassifiedToTreasuryStock`	$-175.00K	USD	Annual
Contribution from 1895 Bancorp of Wisconsin, MHC	`ContributionFrom1895BancorpOfWisconsinMhc`	$100.00K	USD	Annual
Stock offering costs	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$1.99M	USD	Annual
Purchase of ESOP Shares	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.04M	USD	Annual
ESOP shares committed to be released (7,021 shares)	`EmployeeStockOwnershipPlanValueCommittedToBeReleased`	$67.00K	USD	Annual
ESOP shares committed to be released (7,021 shares)	`EmployeeStockOwnershipPlanValueCommittedToBeReleased`	$246.00K	USD	Annual
Retirement of common stock	`RetirementOfCommonStock`	$-69.00K	USD	Annual
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$30.00K	USD	Annual
Stock compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$156.00K	USD	Annual
Stock compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$241.00K	USD	Annual
Balance	`StockholdersEquity`	$60.01M	USD	Point-in-time
Balance	`StockholdersEquity`	$90.89M	USD	Point-in-time
Balance	`StockholdersEquity`	$58.66M	USD	Point-in-time

Comprehensive Income 14 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$85.00K	USD	Annual
Net income	`NetIncomeLoss`	$1.32M	USD	Annual
Unrealized holding (losses) gains arising during the period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$2.44M	USD	Annual
Unrealized holding (losses) gains arising during the period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-1.35M	USD	Annual
Reclassification adjustment for gains realized in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$1.02M	USD	Annual
Reclassification adjustment for gains realized in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$12.00K	USD	Annual
Other comprehensive (loss) income before tax effect	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$1.41M	USD	Annual
Other comprehensive (loss) income before tax effect	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$-1.36M	USD	Annual
Tax effect of other comprehensive (loss) income items	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$-368.00K	USD	Annual
Tax effect of other comprehensive (loss) income items	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$381.00K	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-996.00K	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.03M	USD	Annual
Comprehensive (loss) income	`ComprehensiveIncomeNetOfTax`	$2.35M	USD	Annual
Comprehensive (loss) income	`ComprehensiveIncomeNetOfTax`	$-911.00K	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.