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Investment, Measurement Input Value of input used to measure equity method investment. Amounts allocated to participating common shareholders Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Financial Asset, Aging [Domain] Financial Asset, Aging [Domain] Other comprehensive income items, net of tax: Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent, Parenthetical Disclosure [Abstract] 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 Total, unrealized losses Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss SBA loans serviced for others Loan, Managed and Securitized or Asset-Backed Financing Arrangement, Principal Outstanding 2023, Writeoff Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years 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Document Fiscal Period Focus Document Fiscal Period Focus All Executive Categories All Executive Categories [Member] Stock options (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Total loans held-for-investment, gross Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss Available-for-Sale Securities AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term ASSETS Assets [Abstract] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Other comprehensive loss, net of tax Other comprehensive loss Other Comprehensive Income (Loss), Net of Tax Restricted cash Restricted Cash, Current Document Type Document Type Derivative Contract [Domain] Derivative Contract [Domain] Membership interests held by other existing members Equity Method Investment, Ownership Percentage, Remaining Members Ownership percentage held by the other existing members of equity method investment. Loans Insured or Guaranteed by Government Authorities [Axis] Loans Insured or Guaranteed by Government Authorities [Axis] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Shares acquired, average cost per share Shares Acquired, Average Cost Per Share Personal Property Personal Property [Member] Personal Property Loans Loans [Member] Options vested and exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Amortized cost Total securities AFS Debt Securities, Available-for-Sale, Amortized Cost Measurement Input, Discount for Lack of Marketability Measurement Input, Discount for Lack of Marketability [Member] Maximum Maximum [Member] Available-for-sale: Debt Securities, Available-for-Sale [Abstract] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Class A Voting Units Class A Voting Units [Member] Classification of Class A voting units of common stock representing ownership interest in a corporation. Accounting Policies [Abstract] Accounting Policies [Abstract] Liabilities Liabilities [Abstract] Loans pledged to secure FHLB line of credit Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged Schedule of Valuation Allowance for Impairment of Recognized Servicing Assets Schedule of Valuation Allowance for Impairment of Recognized Servicing Assets [Table Text Block] 12 Months or more, fair value Debt Securities, Held-to-Maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value Fair Value of Financial Instruments Fair Value Measurement, Policy [Policy Text Block] Investment securities held-to-maturity, net of allowance for credit losses of $0, (fair value of $10.8 million and $11.1 million, respectively) Debt securities, amortized cost Amortized Cost Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss Current Fiscal Year End Date Current Fiscal Year End Date (Commissions paid to) distributions received from BFG Related Party Transaction, Amounts of Transaction Weighted average effect of dilutive securities: Weighted Average Number of Shares Outstanding, Diluted, Adjustment [Abstract] Statistical Measurement [Axis] Statistical Measurement [Axis] PEO Name PEO Name Borrower In Custody Program Borrower In Custody Program [Member] Borrower In Custody Program Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Business Funding Group, LLC BFG Business Funding Group, LLC [Member] A small business loan broker, primarily under the SBA's 7(a) loan program. Investment in Federal Home Loan Bank (“FHLB”) stock, at cost Federal Home Loan Bank Stock Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Award Type [Domain] Award Type [Domain] Loan Restructuring Modification [Domain] Loan Restructuring Modification [Domain] Increase in BFG investment in exchange for shares of the Company’s common stock Other Significant Noncash Transaction, Value of Consideration Given Name Outstanding Recovery, Individual Name Stock-based compensation expense (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Weighted Average Remaining Contractual Life (in years) Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Life [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Life [Abstract] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Deferred income taxes, net Deferred Income Tax Assets, Net Non-PEO NEO Non-PEO NEO [Member] Additions to servicing asset Servicing Asset at Amortized Cost, Additions Additional Paid-In Capital Additional Paid-in Capital [Member] Hedging Relationship [Axis] Hedging Relationship [Axis] Schedule of Loans Outstanding by General Ledger Classification Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Award Timing Predetermined Award Timing Predetermined [Flag] Investment, Name [Axis] Investment, Name [Axis] Bank of the West Bank of the West [Member] Line of credit through Bank of West. 2021, Writeoff Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff Recently Adopted Accounting Pronouncements and Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Class of Stock [Axis] Class of Stock [Axis] Amortized cost of loan modified in the period Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount Earnings per share, diluted (in dollars per share) Earnings Per Share, Diluted Noncash operating lease cost Operating Lease, Right-of-Use Asset, Periodic Reduction Name Measure Name Entity Interactive Data Current Entity Interactive Data Current Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Multiples of enterprise value Measurement Input, Multiples of Enterprise Value [Member] Measurement input using multiples of enterprise value. 30-89 Days Past Due Financial Asset, 30 to 89 Days Past Due [Member] Financial Asset, 30 to 89 Days Past Due Commercial, non-real estate Commercial Non-Real Estate Portfolio Segment [Member] Portfolio segment of the company's total financing receivables related to commercial non-real estate. Cash paid for income taxes Income Taxes Paid Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Residential real estate multifamily Residential Real Estate Multifamily Portfolio Segment [Member] Residential Real Estate Multifamily Portfolio Segment Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Expense growth rate Measurement Input, Expense Growth Rate [Member] Measurement input using compounded annualized rate of growth in expense. Collateralized mortgage obligations Collateralized Mortgage Obligations [Member] Credit enhancement asset Credit Enhancement Asset Credit Enhancement Asset Unfunded lending commitments Off-Balance-Sheet, Credit Loss, Liability [Roll Forward] Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Change in fair value of BFG Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Loans Sourced From BFG Loans Sourced From BFG [Member] Loans Sourced From BFG Amortized Cost Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date [Abstract] Provision for income taxes Income tax expense Income Tax Expense (Benefit) Recoveries Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Adjusted Recovery Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Adjusted Recovery Notional Amount Derivative, Notional Amount Net increase in loans receivable Payments for (Proceeds from) Loans Receivable Derivative asset Derivative Asset Options forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period Supplemental disclosures of cash flow information: Supplemental Cash Flow Information [Abstract] Total non-interest income Noninterest Income Net income allocated to common shareholders Net Income (Loss) Available to Common Stockholders, Diluted Commissions Paid to BFG Commissions Paid to BFG [Member] Commissions Paid to BFG Weighted average recognition period Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Financing Receivable Portfolio Segment [Domain] Financing Receivable Portfolio Segment [Domain] Schedule of Derivative Instruments on the Consolidated Statements of Income Derivative Instruments, Gain (Loss) [Table Text Block] Nonaccrual Loans with ACL Financing Receivable, Excluding Accrued Interest, Nonaccrual Statement of Comprehensive Income [Abstract] 2024, Writeoff Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff Interest expense Interest Expense, Operating and Nonoperating [Abstract] Schedule of Amortized Cost, Unrealized Gains and Losses, and Estimated Fair Values of Held-to-Maturity Securities Debt Securities, Held-to-Maturity [Table Text Block] Effective income tax rate Effective Income Tax Rate Reconciliation, Percent Nonrecurring assets: Fair Value Asset Measured On Nonrecurring Basis [Abstract] Fair Value Asset Measured On Nonrecurring Basis [Abstract] Weighted average prepayment rate Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed Schedule of Outstanding Loan Balances Categorized by Credit Quality Indicators Financing Receivable Credit Quality Indicators [Table Text Block] Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Total deposits Deposits Total deposits Deposits, Fair Value Disclosure Number of additional shares authorized (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized Total liabilities and shareholders’ equity Liabilities and Equity Commercial real estate - owner occupied Owner occupied Commercial Real Estate Owner Occupied Portfolio Segment [Member] Commercial Real Estate Owner Occupied Portfolio Segment Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] All Adjustments to Compensation All Adjustments to Compensation [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Due after one year through five years Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year One through Five Loan default on commercial real estate owner occupied Financing Receivable, Excluding Accrued Interest, Modified, Subsequent Default Hedging Designation [Axis] Hedging Designation [Axis] Number of securities in unrealized loss position Held-to-Maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions Derivatives and Hedging Activities Derivative Instruments and Hedging Activities Disclosure [Text Block] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Additional ownership percentage Equity Method Investment, Ownership Percentage , Additions Equity Method Investment, Ownership Percentage , Additions Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Recovery Valuation Allowance for Impairment of Recognized Servicing Assets, Deductions for Recoveries Interest on securities Interest and Dividend Income, Securities, Operating Due in one year or less Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, Year One Business, Basis of Presentation, and Summary of Significant Accounting Policies Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Strategic Program loans Retained Strategic Program loans Strategic Program Loans Portfolio Segment [Member] Portfolio segment of the company's total financing receivables related to Strategic program loans. SBA servicing asset, fair value Servicing Asset at Amortized Cost, Fair Value Underlying Security Market Price Change Underlying Security Market Price Change, Percent Measurement Input Type [Axis] Measurement Input Type [Axis] Individual: Individual [Axis] Related Party Transaction [Axis] Related Party Transaction [Axis] Accumulated Other Comprehensive Income, Net of Tax AOCI Attributable to Parent [Member] Total Strategic Program loans Financing Receivable, Excluding Accrued Interest, After Allowance for Credit Loss, Including Held For Sale Financing Receivable, Excluding Accrued Interest, After Allowance for Credit Loss, Including Held For Sale Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] Cash Flow Hedges Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Class B Non-Voting Units Class B Non-Voting Units [Member] Classification of Class B non-voting units of common stock representing ownership interest in a corporation. Schedule of Strategic Program Loans Retained and Held-for-sale Strategic Program Loans Retained and Held-for-sale [Table Text Block] Tabular disclosure of strategic Program loans retained and held-for-sale. 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Restatement Determination Date Estimated Fair Value Estimate of Fair Value Measurement [Member] Adoption Date Trading Arrangement Adoption Date Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Financing Receivable, Troubled Debt Restructuring [Line Items] Financing Receivable, Modified [Line Items] Loans Insured or Guaranteed by Government Authorities [Domain] Loans Insured or Guaranteed by Government Authorities [Domain] Outstanding, beginning of year (in dollars per share) Outstanding, end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Operating lease right-of-use (“ROU”) assets Operating Lease, Right-of-Use Asset Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Outstanding, beginning of year (in shares) Outstanding, end of period (in shares) 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Restatement Determination Date: Restatement Determination Date [Axis] Title of 12(b) Security Title of 12(b) Security Common stock, $0.001 par value, 40,000,000 shares authorized; 13,216,903 and 13,211,640 shares issued and outstanding as of March 31, 2025 and December 31, 2024, respectively Common Stock, Value, Issued Commercial real estate - non-owner occupied Commercial Real Estate Non Owner Occupied Portfolio Segment [Member] Commercial Real Estate Non Owner Occupied Portfolio Segment Total Financial Asset, Past Due [Member] Measurement Input, Discount to Non-Voting Shares Measurement Input, Discount to Non-Voting Shares [Member] Measurement Input, Discount to Non-Voting Shares Accrued interest receivable debt securities available for sale Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss Share-Based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Individually evaluated loans Financing Receivable, Individually Evaluated for Credit Loss Prior, Writeoff Financing Receivable, Excluding Accrued Interest, Originated, More than Four Years before Current Fiscal Year, Writeoff Financing Receivable, Excluding Accrued Interest, Originated, More than Four Years before Current Fiscal Year, Writeoff Total cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Capital Requirements [Abstract] Capital Requirements [Abstract] Capital Requirements [Abstract] Actual Banking Regulation, Tier 1 Leverage Capital Ratio, Actual Interest-bearing deposits in other banks (restricted cash of $3.2 million and $3.1 million, respectively) Interest-Bearing Deposits in Banks and Other Financial Institutions Number of contracts modified Financing Receivable, Modifications, Number of Contracts Assets subject to operating leases, net of accumulated depreciation of $3.2 million and $2.7 million, respectively Property, Plant, and Equipment, Lessor Asset under Operating Lease, after Accumulated Depreciation Due after ten years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Provision for credit losses Financing Receivable, Credit Loss, Expense (Reversal) Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Preferred stock, $0.001 par value, 4,000,000 authorized; 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