Award Type [Axis] ASU 2018-11 [Member] Accounting Standards Update 2018-11 [Member] Summary of Significant Accounting Policies [Abstract] Net amortization in securities discounts and premiums Accretion (Amortization) of Discounts and Premiums, Investments Accrued interest payable Accrued Liabilities, Fair Value Disclosure Less accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Additional Paid-In Capital [Member] Additional paid-in-capital Accounting Standards Update [Axis] Adjustments to reconcile net income to net cash from operating activities Stock-based compensation expense After-tax stock-based compensation expense Share-Based Payment Arrangement, Expense, after Tax Pre-tax stock-based compensation expense Share-Based Payment Arrangement, Expense Changes in Allowance for Loan Losses Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Anti-dilutive securities excluded from earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Financial assets [Abstract] ASSETS Assets [Abstract] Total assets Assets Basis of Presentation Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Percentage of business acquired Business Acquisition, Percentage of Voting Interests Acquired Carrying Amount [Member] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value [Abstract] Total cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Supplemental Cash Flow Information Related to Leases [Abstract] Cash and cash equivalents, beginning of the period Cash and cash equivalents, end of the period Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Net change in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Cash and due from banks Cash held in reserve by strategic programs Cash Reserve Deposit Required and Made Warrants issued (in shares) Warrants exercise price (in dollars per share) Class of Stock [Domain] Collateral Held [Axis] Collateral Held [Domain] Commercial Real Estate [Member] Commercial Real Estate Portfolio Segment [Member] Commercial Real Estate [Member] Commitments and Contingent Liabilities [Abstract] Commitments and contingencies (Note 8) Commitments and Contingent Liabilities Common Stock [Member] Common stock, par value (in dollars per share) Common stock, $0.001 par value, 40,000,000 shares authorized; 12,864,821 and 12,772,010 shares issued and outstanding as of September 30, 2022 and December 31, 2021, respectively Common stock, shares issued (in shares) Common stock, shares authorized (in shares) Common stock, shares outstanding (in shares) Construction in Progress [Member] Consumer [Member] Credit Facility [Domain] Credit Facility [Axis] Disaggregation of Revenue Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Table] Classified/Doubtful/Loss Grade 6-8 [Member] Investment securities held-to-maturity, at cost Amortized cost Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss Schedule of Long-term Debt Instruments [Table] Debt Instrument [Axis] Borrowings Fixed-rate of interest Debt Instrument, Name [Domain] Deferred taxes, net Demand Major Classes of Deposits Deposit Liabilities, Type [Table Text Block] Deposits Deposit Liabilities Disclosures [Text Block] Service Charges on Deposit Accounts [Member] Deposit Account [Member] Total deposits Total deposits Deposits Money markets Deposits, Money Market Deposits Deposits Deposits, Interest-Bearing and Noninterest-Bearing, Alternative [Abstract] Major classes of deposits [Abstract] Savings Deposits, Savings Deposits Deposits [Abstract] Depreciation and amortization Depreciation expense Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Stock-Based Compensation [Abstract] Loans outstanding to related parties Due to Related Parties Earnings per share, basic (in dollars per share) Earnings per share, diluted (in dollars per share) Earnings per Share Earnings per Share [Abstract] Statutory rate Effective income tax rate Unrecognized stock-based compensation expense Options [Member] Stock Options [Member] Remaining weighted average recognition period Stock-Based Compensation [Abstract] Stock-Based Compensation Expense [Abstract] Investment in Business Funding Group, LLC [Abstract] Fair value of shares exchanged Membership interest Equity Method Investment, Ownership Percentage Distributions received Proceeds from Equity Method Investment, Distribution Equity Method Investments [Abstract] Equity Component [Domain] Investment in BFG Activity Equity Method Investments [Table Text Block] Investment in BFG Beginning balance Beginning balance Equity Method Investments, Fair Value Disclosure Investment in Business Funding Group, LLC Equity Method Investments and Joint Ventures Disclosure [Text Block] Error Corrections and Prior Period Adjustments Restatement [Line Items] Estimated Fair Value [Member] Fair Value, Inputs, Level 1, 2 and 3 [Member] Fair Value Measurement Inputs and Valuation Techniques [Abstract] Fair Value Investment in BFG [Abstract] Measurement Basis [Axis] Measurement Frequency [Axis] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Table] Financial instruments with off-balance-sheet risk Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability Fair Value Measurement Inputs and Valuation Techniques [Line Items] Quantitative Information for Level 3 Fair Value Measurements Fair Value of Financial Instruments [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value Hierarchy and NAV [Axis] Nonrecurring Basis [Member] Recurring [Member] Measurement Frequency [Domain] Fair Value Hierarchy and NAV [Domain] Fair Value of Financial Instruments Assets Measured at Fair Value on a Nonrecurring Basis Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, by Balance Sheet Grouping [Table] Estimated Fair Value and Carrying Value of Financial Instrument Fair Value Measurement [Domain] Level 1 [Member] Level 2 [Member] Level 3 [Member] Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] Investment in Federal Home Loan Bank (FHLB) stock, at cost Current [Member] Past Due [Member] Other Miscellaneous Income [Member] Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] Financial Instrument [Axis] 60-89 Days Past Due [Member] Financing Receivable Portfolio Segment [Domain] 90+ Days Past Due & Still Accruing [Member] 30-59 Days Past Due [Member] Financial Asset, Aging [Axis] Financial Asset, Aging [Domain] Charge-offs related to TDRs Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down Financing Receivable Portfolio Segment [Axis] Allowance for Credit Loss [Roll Forward] Financing Receivable, Troubled Debt Restructuring [Line Items] Financing Receivable, Credit Quality Indicator [Line Items] Outstanding Loan Balances Categorized by Credit Quality Indicators Ending balance individually evaluated for impairment Ending balance collectively evaluated for impairment Class of Financing Receivable [Domain] Post-modification outstanding recorded investment Ending balance individually evaluated for impairment Financing Receivable, Individually Evaluated for Impairment Recoveries Class of Financing Receivable [Axis] Financing Receivable, Allowance for Credit Loss [Line Items] Financing Receivable, Impaired [Line Items] Number of contracts Charge-offs Financing Receivable, Allowance for Credit Loss, Writeoff Ending balance collectively evaluated for impairment Financing Receivable, Collectively Evaluated for Impairment Financing Receivable, Past Due [Line Items] Non-accrual Pre-modification outstanding recorded investment Ending balance Beginning balance Allowance for loan losses Financing Receivable, Allowance for Credit Loss Furniture, Fixtures and Equipment [Member] Grantee Status [Domain] Grantee Status [Axis] Gain on sale of SBA loans, net Gain (Loss) on Sale of Loans and Leases Gain on sale of loans, net Unrealized gain Total, Unrealized Losses Debt Securities, Held-to-Maturity, Unrealized Loss Position, Accumulated Loss Securities Held-to-Maturity, Amortized Cost [Abstract] Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date [Abstract] Less Than 12 Months, Unrealized Losses Debt Securities, Held-to-Maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Securities held-to-maturity [Abstract] Securities Held-to-Maturity, Estimated Fair Value [Abstract] Total, Fair Value Debt Securities, Held-to-Maturity, Unrealized Loss Position, Fair Value 12 Months or More, Unrealized Losses Securities in Unrealized Loss Position [Abstract] Less Than 12 Months, Fair Value Amortized Cost, Unrealized Gains and Losses, and Estimated Fair Values of Held-to-Maturity Securities Unrealized loss Debt Securities, Held-to-Maturity, Accumulated Unrecognized Loss Due after one year through five years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Due after one year through five years Due after ten years Due in one year or less Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Due after ten years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Due after five years through ten years Due in one year or less 12 Months or More, Fair Value Due after five years through ten years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Estimated fair value Estimated fair value Investment securities held-to-maturity Number of securities in unrealized loss position Held-to-Maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions Realized gains or losses Interest Income Recognized Unpaid Principal Balance Impaired Loans Impaired Financing Receivables [Table Text Block] Recorded Investment Average Recorded Investment Impaired Financing Receivable, Recorded Investment [Abstract] Income Taxes [Abstract] Income before income tax expense Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income Taxes Income Tax Disclosure [Text Block] Consolidated Statements of Income (Unaudited) [Abstract] Income tax expense Provision for income taxes Income Taxes [Abstract] Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract] Income taxes Income Taxes Paid Operating lease liabilities Increase (Decrease) in Operating Lease Liability Accrued interest receivable Increase (Decrease) in Accrued Interest Receivable, Net Net increase (decrease) in deposits Increase in deferred tax assets Deferred income tax benefit Increase (Decrease) in Deferred Income Taxes Accrued interest payable Increase (Decrease) in Interest Payable, Net Other assets Increase (Decrease) in Other Operating Assets Net changes in: Other liabilities Increase (Decrease) in Other Operating Liabilities Increase (Decrease) in Stockholders' Equity [Roll Forward] Warrants (in shares) Stock options (in shares) Interest on securities Accrued interest payable Total interest income Interest and Dividend Income, Operating Interest income [Abstract] Interest income Total interest expense Interest Expense Interest and fees on loans Interest and fee on loans and loans receivable, net Interest expense Interest Expense [Abstract] Interest on deposits Net interest income after provision for loan losses Interest Income (Expense), after Provision for Loan Loss Net interest income Interest Income (Expense), Net Interest Interest-bearing Accrued interest receivable Interest-bearing deposits Internal Credit Assessment [Domain] Internal Credit Assessment [Axis] Investment in FHLB stock Investment in affiliates Investments in and Advances to Affiliates Categorization [Domain] Investments in and Advances to Affiliates Categorization [Axis] Investments [Abstract] Investment in BFG Activity [Abstract] Investments Amortized Cost and Estimated Market Value of Debt Securities Investments in Wholly-owned Subsidiaries [Member] Investments in Majority-owned Subsidiaries [Member] Initial Public Offering [Member] Three Months Ended December 31, 2022 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Year Ended December 31, 2024 Lessee, Operating Lease, Liability, to be Paid, Year Two Year Ended December 31, 2026 Lessee, Operating Lease, Liability, to be Paid, Year Four Year Ended December 31, 2023 Lessee, Operating Lease, Liability, to be Paid, Year One Year Ended December 31, 2025 Lessee, Operating Lease, Liability, to be Paid, Year Three Less present value discount Lessee, Operating Lease, Liability, Undiscounted Excess Amount Future Minimum Annual Undiscounted Rental Payments for Operating Leases Information Regarding Lease Assets and Liabilities [Abstract] Lessee, Operating Lease, Description [Abstract] Total Lessee, Operating Lease, Liability, to be Paid Salaries and employee benefits Components of Lease Expense [Abstract] Operating lease expense Lease, Cost Components of Lease Expense Leasehold Improvements [Member] Financial liabilities [Abstract] Liabilities, Fair Value Disclosure [Abstract] Liabilities Liabilities [Abstract] LIABILITIES AND SHAREHOLDERS' EQUITY Total liabilities and shareholders' equity Liabilities and Equity Total liabilities Liabilities Average outstanding borrowings PPP Liquidity Facility Outstanding line of credit Line of Credit Facility [Line Items] Line of Credit [Member] Financial Instruments with Off-Balance Sheet Risk [Abstract] Lender Name [Axis] Line of Credit Facility [Table] Line of credit to borrow in overnight funds Line of Credit Facility, Lender [Domain] Loans and Leases Receivable Disclosure [Table] Loans Insured or Guaranteed by Government Authorities [Axis] Loans and Allowance for Loan Losses [Abstract] Loans Insured or Guaranteed by Government Authorities [Domain] Strategic Program loans held-for-sale, at lower of cost or fair value Financing Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance Loans and Leases Receivable Disclosure [Line Items] Loans Insured or Guaranteed by US Government Authorities [Member] Commitments to lend additional funds to debtors Loans and Leases Receivable, Net of Deferred Income [Abstract] Loans to Major Risk Category [Abstract] Total loans Total loans held for investment Retained loans Loans held-for-sale Loans held-for-sale Loans held-for-sale Loans Held-for-sale, Fair Value Disclosure Loans and Allowance for Loan Losses Loans held for investment Loans Receivable, Fair Value Disclosure Market Comparable [Member] Guideline Public Company [Member] Maturities of time deposits [Abstract] Measurement Input Type [Domain] Measurement Input Type [Axis] Revenue Growth Rate [Member] Lack of Marketability Discount [Member] Adjustment to Appraisal Value [Member] Discount to Non-Voting Shares [Member] Discount Rate [Member] Mortgage-Backed Securities [Member] Cash flows from financing activities: Net cash provided by (used in) operating activities Net Cash Provided by (Used in) Operating Activities Net cash (used in) provided by investing activities Net Cash Provided by (Used in) Investing Activities Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Cash flows from investing activities: Cash flows from operating activities: Numerator [Abstract] Net income Net income Net income After-tax income Net income allocate to common shareholders Net Income (Loss) Available to Common Stockholders, Basic Recently Adopted Accounting Pronouncements [Abstract] Accounting Standards Update and Change in Accounting Principle [Table] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Recently adopted and to be adopted accounting pronouncements Noninterest-bearing Total non-interest expense Noninterest Expense Non-interest expense Total non-interest income Noninterest Income Non-interest income [Abstract] Non-interest income Other miscellaneous income Noninterest Income, Other Operating Income Loans receivable, net Principal outstanding Net loans Total loans Total loans Occupancy and equipment expenses Weighted-average discount rate - operating leases Weighted-average remaining lease term - operating leases (in years) Amortization of operating lease ROU asset Lease Liabilities [Abstract] Future Minimum Annual Undiscounted Rental Payments for Operating Leases [Abstract] Operating lease liabilities Operating lease right-of-use ("ROU") assets Operating cash flows from operating leases Net rent expense Operating Lease, Expense Operating leases, operating lease cost Other assets Other interest income Other expenses Other liabilities Other operating expenses Other Controlled Companies [Member] Nonaccrual and Past Due Loans Pass Grade 1-4 [Member] Purchase of FHLB stock Payments for (Proceeds from) Federal Home Loan Bank Stock Net decrease in loans receivable Payments for (Proceeds from) Loans Receivable Common stock repurchased Payments for Repurchase of Common Stock Originations of Strategic Program loans held-for-sale Payments for Origination of Mortgage Loans Held-for-sale Purchases of securities held to maturity Payments to Acquire Held-to-Maturity Securities Purchase of bank premises and equipment Payments to Acquire Property, Plant, and Equipment Plan Name [Domain] Plan Name [Axis] Portion at Fair Value Measurement [Member] Preferred stock, shares issued (in shares) Preferred stock, par value (in dollars per share) Preferred stock, shares authorized (in shares) Preferred stock, $0.001 par value, 4,000,000 authorized; no shares issued and outstanding as of September 30, 2022 and December 31, 2021 Preferred stock, shares outstanding (in shares) Out-of-Period Adjustment [Abstract] Prior Period Adjustment [Abstract] Proceeds from collection of promissory note to related party Proceeds from Collection of Long-Term Loans to Related Parties Proceeds on Strategic Program loans held-for-sale Net proceeds Amount of principal payments made Proceeds from Principal Repayments on Loans and Leases Held-for-investment Proceeds from maturities and paydowns of securities held-to-maturity Sale of investment securities Proceeds from exercise of stock options Proceeds from exercise of stock options Professional services Premises and Equipment Property, Plant and Equipment [Line Items] Components of Premises and Equipment Long-Lived Tangible Asset [Axis] Premises and Equipment [Abstract] Premises and equipment, net Premises and equipment, net Total premises and equipment Long-Lived Tangible Asset [Domain] Premises and Equipment [Abstract] Property, Plant and Equipment, Net [Abstract] Provision for loan losses Provision for loan losses Right-of-use assets obtained in exchange for operating lease liabilities (ASC 842 adoption effective January 1, 2022) Right-of-use assets obtained in exchange for operating lease liabilities Related Parties [Abstract] Receivables, Other, Related Parties and Retainage [Abstract] Capital Requirements Related Parties [Abstract] Related Parties Related Party [Domain] Related Party [Axis] Deposits Related Party Deposit Liabilities Residential Real Estate [Member] Residential Portfolio Segment [Member] Restricted Stock [Member] Restricted Shares [Member] Accrued interest receivable Retained Interest, Fair Value Disclosure Retained earnings Retained Earnings [Member] Non-interest income, in-scope Revenue Recognition Revenue Recognition [Abstract] COVID-19 [Abstract] Risks and Uncertainties [Abstract] Future awards life Options vested and exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term Aggregate fair value Expected term in years Options vested and exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Sale of stock, share price (in dollars per share) Sale of Stock [Domain] Number of shares sold pursuant to the underwriters (in shares) Fair Value and Unrealized Losses of Securities in Unrealized Loss Position Summary of Assumptions Used Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Stock Option Activity Financing Receivable, Allowance for Credit Loss [Table] Financing Receivable, Past Due [Table] Financing Receivable, Troubled Debt Restructuring [Table] Financing Receivable, Credit Quality Indicator [Table] Schedule of Impaired Financing Receivable [Table] Basic and Diluted EPS Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Capital Amounts and Ratios Pre-Tax and After-Tax Stock-Based Compensation Expense Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Table] Schedule of Error Corrections and Prior Period Adjustment Restatement [Table] Schedule of Held-to-maturity Securities [Line Items] Schedule of Held-to-maturity Securities [Table] Schedule of Fair Value, Off-balance Sheet Risks [Table] Financial Instruments with Off-balance Sheet Risk Property, Plant and Equipment [Table] SBA Servicing Asset Activity Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Loans Summarized to Major Risk Category Loans pledged to secure line of credit Additions to servicing asset Servicing Asset at Amortized Cost, Additions Weighted average term Beginning balance Ending balance Servicing Asset at Amortized Cost Weighted average discount rate SBA servicing asset, net Servicing Asset at Amortized Cost, Balance [Roll Forward] Weighted average prepayment rate Fair market value of SBA servicing asset SBA servicing asset Employee [Member] Vesting period Options granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Options exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Option granted (in shares) Number of restricted shares granted (in shares) Weighted Average Exercise Price [Abstract] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Awards vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Summary of Assumptions Used [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract] Number of shares available for grant (in shares) Options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Number of shares authorized for issuance (in shares) Expected volatility Risk-free interest rate Expected dividend yield Outstanding, beginning of year Outstanding, end of period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Options vested and exercisable, end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price Options vested and exercisable, end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number Outstanding, end of period (in shares) Outstanding, beginning of year (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Outstanding, end of period (in dollars per share) Outstanding, beginning of year (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Weighted average grant-date fair value of options granted (in dollars per share) Options forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period Options forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Stock Options [Roll Forward] Award Type [Domain] Shares granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period Beginning balance (in shares) Ending balance (in shares) Shares, Outstanding Short-term lease rent expense Summary of Significant Accounting Policies Special Mention Grade 5 [Member] Consolidated Balance Sheets (Unaudited) [Abstract] Class of Stock [Axis] Equity Components [Axis] Statement [Line Items] Consolidated Statements of Cash Flows (Unaudited) [Abstract] Statement [Table] Consolidated Statements of Changes in Shareholders' Equity (Unaudited) [Abstract] Aggregate value of shares exchanged (in shares) Stock Issued During Period, Shares, New Issues Common stock repurchase program, shares authorized to be purchases (in shares) Stock Repurchase Program, Number of Shares Authorized to be Repurchased Stock-based compensation expense (in shares) Stock options exercised Common stock repurchased (in shares) Stock repurchases (in shares) Common stock repurchased (in shares) Stock Repurchased During Period, Shares Stock options exercised (in shares) Options exercised (in shares) Common stock repurchased Common stock repurchased, value Stock Repurchased During Period, Value Total shareholders' equity Beginning balance Ending balance Stockholders' Equity Attributable to Parent Shareholders' equity Stockholders' Equity Attributable to Parent [Abstract] Subsequent Events Subsequent Event Type [Domain] Subsequent Event [Member] Subsequent Event Type [Axis] Subsequent Events [Abstract] Sale of Stock [Axis] Subsidiary, Sale of Stock [Line Items] Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table] Supplemental disclosures of cash flow information: Income taxes payable, net Well Capitalized Requirement Ratio Banking Regulation, Tier 1 Leverage Capital Ratio, Well Capitalized, Minimum Actual Ratio Banking Regulation, Tier 1 Leverage Capital Ratio, Actual Actual Amount Banking Regulation, Tier 1 Leverage Capital, Actual Well-Capitalized Requirement Amount Banking Regulation, Tier 1 Leverage Capital, Well Capitalized, Minimum Thereafter Time Deposit Maturities, after Year Five Year Ended December 31, 2022 Time Deposit Maturities, Year One Time certificates of deposit Total Time Deposits Year Ended December 31, 2026 Time Deposit Maturities, Year Five Year Ended December 31, 2025 Time Deposit Maturities, Year Four Year Ended December 31, 2024 Time Deposit Maturities, Year Three Year Ended December 31, 2023 Time Deposit Maturities, Year Two Maturities of Time Deposits Financial Instruments [Domain] SBA Servicing Asset [Abstract] SBA Servicing Asset Loans Modified and Recorded as TDR's Accounting Standards Update [Domain] Deferred loan costs (fees), net Amount allocated to participating common shareholders Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Unrecognized tax benefits Unsecured line Use of estimates Valuation Approach and Technique [Domain] Discounted Cash Flow [Member] Valuation Approach and Technique [Axis] Operating leases, variable lease cost Warrants [Member] Weighted average shares outstanding, diluted (in shares) Weighted average shares outstanding, diluted (in shares) Weighted average shares outstanding, basic (in shares) Weighted average shares outstanding, basic (in shares) Denominator [Abstract] Weighted average effect of dilutive securities [Abstract] Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption, Adjustment [Member] Cumulative Effect, Period of Adoption [Domain] Mr. Alan Weichselbaum [Member] Director [Member] Investment, Name [Domain] Maximum [Member] Minimum [Member] Product and Service [Domain] Product and Service [Axis] Statistical Measurement [Axis] Statistical Measurement [Domain] Adjustment [Member] Out-of-Period Adjustment [Member] Revision of Prior Period [Domain] Revision of Prior Period [Axis] Investment, Name [Axis] Weighted Average [Member] Cover [Abstract] Document Type Document Quarterly Report Document Transition Report Entity Interactive Data Current Amendment Flag Document Fiscal Year Focus Document Fiscal Period Focus Document Period End Date Legal Entity [Axis] Entity [Domain] Entity Registrant Name Entity Central Index Key Entity File Number Entity Tax Identification Number Entity Incorporation, State or Country Code Current Fiscal Year End Date Entity Current Reporting Status Entity Shell Company Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Ex Transition Period Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Common Stock, Shares Outstanding Amount, after troubled debt restructuring, of modified financing receivable of non-accrual. Financing Receivable, Troubled Debt Restructuring, Postmodification of Non-Accrual Post-modification outstanding recorded investment Amount, before troubled debt restructuring, of financing receivable to be modified of non-accrual. Financing Receivable, Troubled Debt Restructuring, Premodification of Non-Accrual Pre-modification outstanding recorded investment Portfolio segment of the company's total financing receivables related to Small Business Administration. Small Business Administration Portfolio Segment [Member] SBA [Member] Number of financing receivables that have been restructured loans incurred by troubled debt restructurings. Financing Receivable, Number of Restructured Loans Incurred Number of restructured loans Number of financing receivables that have been modified by troubled debt restructurings of non-accrual. Financing Receivable, Modifications, Number of Contracts of Non-Accrual Number of contracts Non-Accrual of Troubled Debt Restructuring [Abstract] Troubled Debt Restructuring [Abstract] Loans Modified and Recorded as TDR [Abstract] Number of financing receivables that have been modified new by troubled debt restructurings. Financing Receivable, Number of New Loan Modification Number of new loans modification Number of loan charge-offs recorded related to TDRs during the period. Financing Receivable, Modifications, Number of Loans Charge-off Number of principal charge-offs related to TDRs Modified Troubled Debt Restructuring [Abstract] Modified Troubled Debt Restructuring [Abstract] Tabular disclosure of strategic Program loans retained and held-for-sale. Strategic Program Loans Retained and Held-for-sale [Table Text Block] Strategic Program Loans Retained and Held-for-sale Disclosure of accounting policy for the use of stock buyback of financial statements in conformity with generally accepted accounting principles. Stock Buyback [Policy Text Block] Stock Repurchase Program Disclosure of accounting policy for the use of out of period adjustment of financial statements in conformity with generally accepted accounting principles. Out-of-Period Adjustment [Policy Text Block] Out-of-period adjustment Disclosure of accounting policy for nature of business and organization. Nature of Business and Organization [Policy Text Block] Nature of business and organization The aggregate amount of time deposits equal or greater than the Federal Deposit insurance Corporation insurance limits of $250,000. Time Deposits Equal or Greater Than FDIC Insurance Limits Time deposits equal or greater than FDIC insurance limits Represents the amount of the Federal Deposit Insurance Corporation (FDIC) insurance limit on deposit accounts. FDIC Insurance Limit on Deposit Accounts FDIC insurance limit on deposit accounts A wholly-owned subsidiary of the entity. FinWise Investments, LLC [Member] Percentage of federal home loan bank advances outstanding to be held by members in FHLB stock. Percentage of Federal Home Loan Bank Advances Outstanding FHLB stock to be held as percentage of FHLB advances outstanding Percentage of federal home loan bank membership asset value to be held by members in FHLB stock. Percentage of Federal Home Loan Bank Membership Asset Value FHLB stock to be held as percentage of membership asset value A small business loan broker, primarily under the SBA's 7(a) loan program. Business Funding Group, LLC [Member] BFG [Member] Amount of non-interest earned on Strategic Program service charges. Strategic Program Service Charges [Member] Strategic Program Service Charges [Member] The non-interest income earned from strategic program fees. Strategic Program Fees [Member] Strategic Program Fees [Member] The non-interest income earned from small business administration loan servicing fees. Small Business Administration Loan Servicing Fees [Member] SBA Loan Servicing Fees [Member] The non-interest income earned from change in fair value on investment. Change in Fair Value on Investment [Member] Change in Fair Value on Investment in BFG [Member] The amount of non-interest income earned on strategic program set up fees. Strategic Program Set Up Fees [Member] Strategic Program Set Up Fees [Member] The amount of non-interest income earned on gain on sale of loans. Gain (Loss) on Sales of Loans, Net [Member] Gain on Sale of Loans [Member] Amount, net of adjustment, excluding interest income, of revenue not accounted for under Topic 606. Revenue Not from Contract with Customer, Excluding Interest Income, Net of Adjustment Non-interest income, not in-scope Interest Income, Not-in-Scope [Abstract] Interest income, not-in-scope [Abstract] Portfolio segment of the company's total financing receivables related to Strategic program loans. Strategic Program Loans Portfolio Segment [Member] Strategic Program Loans [Member] Portfolio segment of the company's total financing receivables related to commercial non-real estate. Commercial Non-Real Estate Portfolio Segment [Member] Commercial, Non-Real Estate [Member] Capital Requirements [Abstract] The amount of impairment of small business administration servicing asset. Impairment of Small Business Administration, Servicing Asset Impairment of SBA servicing asset Cash Paid During the Period [Abstract] Cash paid during the period The amount of in distribution from investment. Distributions from Investment Distributions from BFG Distributions from BFG The repayment of paycheck protection program liquidity facility during the period. Repayment of Paycheck Protection Program Liquidity Facility Repayment of PPP Liquidity Facility The proceeds from paycheck protection program liquidity facility during the period. Proceeds from Paycheck Protection Program Liquidity Facility Proceeds from PPP Liquidity Facility The amount of capitalized servicing assets. Capitalized Servicing Assets Capitalized servicing assets The amount of non-interest income earned from the change in fair value of investment. Change in fair value on investment Change in fair value of BFG Change in fair value on investment in BFG Change in fair value of BFG Noncash Operating and Investing Activities [Abstract] Supplemental disclosures of noncash operating activities: The net cash paid (received) on investments owned. Payments for (Proceeds from) Investments Owned Investments in FinWise Investments, LLC Cash outflow for purchase of loan pools. Purchase of Loan Pools Purchase of loan pools Other Stock-Based Compensation [Abstract] Other Stock-Based Compensation [Abstract] A share-based compensation plan approved by the Board of Directors and the Shareholders in 2016. Stock Option 2016 Plan [Member] 2016 Plan [Member] A share-based compensation plan approved by the Board of Directors and the Shareholders in 2019. Stock Option 2019 Plan [Member] 2019 Plan [Member] A share-based compensation plan approved by the Board of Directors and the Shareholders in 2019 and 2016. Stock Option 2019 Plan and 2016 Plan [Member] 2019 Plan and 2016 Plan [Member] Bank regulations require maintenance of certain minimum reserve balances. Minimum Maintenance Reserve Balances Minimum bank reserve balance Community Bank Leverage Ratio Framework Ratio [Abstract] Leverage Ratio (CBLR Election), Ratio [Abstract] Community Bank Leverage Ratio Framework Amount [Abstract] Leverage Ratio (CBLR Election), Amount [Abstract] Amount of impaired financing receivables for which there is no related allowance for credit losses. Impaired Financing Receivable with No Related Allowance Related Allowance The unpaid principal balances of SBA loans serviced for others. Servicing Asset Loans Serviced for Others SBA loans serviced for others Amount of recovery (impairment) of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer. Servicing Asset at Amortized Value Recovery (Impairment) Recovery (Impairment) of SBA servicing asset Amount of amortization (recovery) of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer. Servicing Assets at Amortized Cost, Amortization (Recovery) Amortization of servicing asset Strategic Program Loans [Abstract] Strategic Program Loans [Abstract] Line items represent financial concepts included in a table of strategic program loans retained and held-for-sale. Strategic Program Loans retained and Held-for-sale [Line Items] Strategic Program Loans retained and Held-for-sale [Line Items] Strategic Program Loans retained and Held-for-sale [Abstract] Strategic Program loans retained and held-for-sale [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Abstract] Aggregate Intrinsic Value [Abstract] The grant-date intrinsic value of options forfeited during the reporting period. Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Intrinsic Value Options forfeited Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Life [Abstract] Weighted Average Remaining Contractual Life [Abstract] Weighted average remaining contractual term for option granted, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Remaining Contractual Term Options granted The grant-date intrinsic value of options granted during the reporting period. Share Based Compensation Arrangement By Share Based Payment Award Options Granted In Period Intrinsic Value Options granted Value of input used to measure equity method investment. Equity Method Investment, Measurement Input Investment, measurement input Measurement input using multiples of enterprise value. Measurement Input, Multiples of Enterprise Value [Member] Multiples of Enterprise Value [Member] Measurement input using compounded annualized rate of growth in expense. Measurement Input, Expense Growth Rate [Member] Expense Growth Rate [Member] Fair value portion of related to Paycheck Protection Program liquidity facility. Paycheck Protection Program, Liquidity Facility, Fair Value Disclosure PPP Liquidity Facility Investment in Business Funding Group LLC [Abstract] Investment in Business Funding Group, LLC [Abstract] Ownership percentage held by the other existing members of equity method investment. Ownership Percentage Held by Existing Members of Equity Method Investment, Membership interests held by other existing members Fair value of warrants issued per share. Fair Value of Warrants Issued Per Share Fair value of warrants issued per share (in dollars per share) Earnings multiplier for remaining members of equity method investment. Earnings Multiplier Earnings multiplier Classification of Class A voting units of common stock representing ownership interest in a corporation. Class A Voting Units [Member] Class A Voting Units [Member] Classification of Class B non-voting units of common stock representing ownership interest in a corporation. Class B Non-Voting Units [Member] Class B Non-Voting Units [Member] Value of input used to measure collateral-dependent impaired loans. Impaired Loans Measurement Input Impaired loans, measurement input The fair value disclosure of impaired loan receivable as presented on the statement of financial position which may include mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts, or any other loans which are due the Company as of the balance sheet date. Impaired Loans Fair Value Disclosure Impaired loans Name of the acquiree. FinWise Bank [Member] FinWise Bank [Member] Nature of Business and Organization [Abstract] Nature of Business and Organization [Abstract] The percentage of guaranteed payments by small business administration ("SBA"). Percentage of Guaranteed Payments by Small Business Administration Percentage of guaranteed payments by SBA The loans forgiveness received from Small Business Administration ("SBA"). Forgiveness of Loan Received from Small Business Administration Forgiveness of loan received from SBA The percentage of loan processing fee based on the size of the loan. Loan Processing Fee, Percentage Percentage of loan processing fee Loans to be issued by financial institutions through the Small Business Administration ("SBA") under the CARES Act. Paycheck Protection Program Loans [Member] PPP Loans [Member] Financing Receivable Recorded Investment Aging Analysis [Abstract] Non-accrual and Past Due Loans [Abstract] Number of new operating leases the Company entered into during the period. Number of New Operating Leases Number of leases entered into during period Amount of lessee's undiscounted obligation for lease payment for operating lease due after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Lessee, Operating Lease, Liability, to be Paid, Thereafter Thereafter Aggregate amount of interest expense on paycheck protection program liquidity facility. Interest on Paycheck Protection Program, Liquidity Facility Interest on PPP Liquidity Facility The non-interest income earned from small business administration loan servicing fee. Small Business Administration, Loan Servicing Fees SBA loan servicing fees The non-interest income earned from strategic program fees including service charges. Strategic Program Fees Including Service Charges Strategic Program fees The amount of recovery of small business administration servicing asset. Recovery of Small Business Administration, Servicing Asset (Recovery) impairment of SBA servicing asset Financial instruments with off-balance-sheet risk. Revolving, Open-End Lines of Credit [Member] Financial instruments with off-balance-sheet risk. Other Unused Commitments [Member] Line of credit through Zion Bank. Zion Bank [Member] Zion Bank [Member] Line of credit through Bank of West. Bank of the West [Member] Federal Home Loan Bank Secured Line of Credit [Abstract] The ability to access Federal Reserve Bank's Discount Window on a collateralized basis. Federal Reserve Bank's Collateral Borrowing Capacity Federal Reserve Bank borrowings on collateral Loans to be issued by financial institutions through the Small Business Administration ("SBA") under the CARES Act. Paycheck Protection Program Liquidity Facility [Member] This item represents federal home loan bank secured line of credit. Federal Home Loan Bank Secured Line of Credit [Member] Federal Home Loan Bank Secured Line of Credit [Member] Borrowings from the Federal Reserve Bank, which are primarily used to cover shortages in the required reserve balance and also in times of liquidity shortages. Federal Reserve Bank [Member] Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring basis. Significant Unobservable Inputs Used to Fair Value Measurement in Investment on Recurring Basis [Table Text Block] Significant Unobservable Inputs Used to Fair Value Investment in BFG on Recurring Asset Fair Value Asset Measured On Nonrecurring Basis [Abstract] Nonrecurring assets [Abstract] The aggregate interest and fee income, net of tax, generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases. Interest and Fee Income Loans and Leases, Net Interest and fees, net of tax, on loans and loans receivable, net Stock Buyback [Abstract] Stock Buyback [Abstract] Tabular disclosure of information related to lessee's operating leases, including, but not limited to information regarding the Company's lease assets and liabilities. Lessee, Operating Lease, Description [Table Text Block] Information Regarding Lease Assets and Liabilities Tabular disclosure of lessee's operating lease supplemental cash flow information. Lessee Operating Lease Supplemental Cash Flow Information Related To Operating Leas [Text Block] Supplemental Cash Flow Information Related to Leases