Secure Local Agency Deposit Secure Local Agency Deposit [Member] Secure Local Agency Deposit Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Over-Allotment Option Over-Allotment Option [Member] Variable Rate [Domain] Variable Rate [Domain] Pay vs Performance Disclosure [Line Items] Financing Receivable, Allowance for Credit Loss [Roll Forward] Financing Receivable, Allowance for Credit Loss [Roll Forward] Pledging Purpose [Domain] Pledging Purpose [Domain] Statistical Measurement [Domain] Statistical Measurement [Domain] Total financing ability Line of Credit Facility, Maximum Borrowing Capacity Net changes in: Increase (Decrease) in Operating Capital [Abstract] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Public Stock Offering Public Stock Offering [Member] Public Stock Offering Net unrealized holding (loss) gain on securities available-for-sale during the period Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, before Tax, Portion Attributable to Parent Award Type [Domain] Award Type [Domain] Fair Value Debt Securities, Held-to-Maturity, Maturity, Allocated and Single Maturity Date, Fair Value [Abstract] Non-interest-bearing Noninterest-Bearing Deposit Liabilities Fair Value as of Grant Date Award Grant Date Fair Value Beginning of the period balance (in shares) End of the period balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Long Term Debt and Other Borrowings Debt Disclosure [Text Block] Total securities in a loss position, fair value Debt Securities, Available-for-sale, Unrealized Loss Position, Fair Value Debt Securities, Available-for-sale, Unrealized Loss Position, Fair Value Within one year Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, Year One Interest Expense Recognized on Interest-Bearing Deposits Interest expense recognized on interest-bearing deposits [Table Text Block] Interest expense recognized on interest-bearing deposits Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Investments, Debt and Equity Securities [Abstract] Investments, Debt and Equity Securities [Abstract] Data processing and software Information Technology and Data Processing Held-to-Maturity Debt Securities, Held-to-Maturity, Maturity [Abstract] Taxable securities Interest Income, Securities, Operating, Taxable MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Restatement Determination Date: Restatement Determination Date [Axis] Collateralized mortgage obligations Collateralized mortgage obligations Collateralized Debt Obligations [Member] Corporate bonds Corporate Debt Securities [Member] Purchase option period Sale Of Stock, Purchase Period Sale Of Stock, Purchase Period Commitments and contingencies (Note 8) Commitments and Contingencies Class of Financing Receivable [Domain] Class of Financing Receivable [Domain] Class of Financing Receivable [Domain] Insider Trading Policies and Procedures [Line Items] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Net deferred loan fees Financing Receivable, Unamortized Loan Cost (Fee) and Purchase Premium (Discount) Nonvested Restricted Stock Shares Nonvested Restricted Stock Shares Activity [Table Text Block] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Undisbursed residential real estate loans Undisbursed Residential Real Estate Loans [Member] Undisbursed Residential Real Estate Loans Shareholders' Equity Equity [Text Block] Current Financial Asset, Not Past Due [Member] Geographical [Axis] Geographical [Axis] Interest Bearing Deposits [Table] Interest Bearing Deposits [Table] Interest Bearing Deposits 2020 Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year Subordinated Debt Subordinated Debt [Member] Earnings on BOLI Earnings on BOLI Bank Owned Life Insurance Income Subordinated notes Interest Expense, Subordinated Notes and Debentures FHLB stock and other investments Investment in Federal Home Loan Bank Stock, Fair Value Disclosure One-way deposits One-Way Deposits One-Way Deposits Preferred stock (in USD per share) Preferred Stock, Par or Stated Value Per Share Preferred stock, no par value; 10,000,000 shares authorized; zero issued and outstanding at March 31, 2024 and December 31, 2023 Preferred Stock, Value, Issued Agricultural lines of credit Agricultural Lines of Credit [Member] Agricultural Lines of Credit [Member] Other time accounts Interest-Bearing Domestic Deposit, Other Time Deposit Subsequent Event Type [Domain] Subsequent Event Type [Domain] Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Diluted earnings per common share (in USD per share) Diluted EPS (in USD per share) Earnings Per Share, Diluted Interest rate swap Derivative Liability, Subject to Master Netting Arrangement, before Offset Unrealized (loss) gain on securities Unrealized Gain (Loss) on Investments PEO Total Compensation Amount PEO Total Compensation Amount Accounting Standards Update [Extensible Enumeration] Accounting Standards Update [Extensible Enumeration] Interest Bearing Deposits [Line Items] Interest Bearing Deposits [Line Items] Interest Bearing Deposits Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Significant Unobservable Inputs (Level 3) Fair Value, Inputs, Level 3 [Member] Line of Credit Line of Credit [Member] Amortized Cost Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost [Abstract] FHLB stock FHLB Stock Federal Home Loan Bank Stock Interest receivable and other assets Increase (Decrease) in Accrued Interest Receivable, Net After five years through ten years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Interest and fee income: Interest and Dividend Income, Operating [Abstract] Trading Symbol Trading Symbol Total LCs issued Letters of Credit Outstanding, Amount U.S. government agency securities US Government Agencies Debt Securities [Member] 2024 Financing Receivable, Year One, Originated, Current Fiscal Year Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Net income Net income Net Income (Loss) Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Greater Than 90 Days Financial Asset, Equal to or Greater than 90 Days Past Due [Member] FHLB stock dividends Federal Home Loan Bank Stock Dividends Federal Home Loan Bank Stock Dividends Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Company Selected Measure Name Company Selected Measure Name After one but within five years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five Time deposits in banks Time Deposit at Fair Value Disclosure Time Deposit at Fair Value Disclosure LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities and Equity [Abstract] Entity Ex Transition Period Entity Ex Transition Period Investment Securities Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Shareholders’ equity: Equity, Attributable to Parent [Abstract] Gross unrealized losses Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Schedule of Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Share-based compensation, payment award, vesting period (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Gain on sale of loans Gain (Loss) on Sales of Loans, Net Executive Category: Executive Category [Axis] FDIC insurance Federal Deposit Insurance Corporation Premium Expense Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Number of unsecured federal funds Number Of Unsecured Federal Funds Number Of Unsecured Federal Funds Other Commitments [Table] Other Commitments [Table] Quoted Prices in Active Markets for Identical Assets (Level 1) Fair Value, Inputs, Level 1 [Member] Name Measure Name Interest expense: Interest Expense [Abstract] Name Forgone Recovery, Individual Name Carrying Amounts Reported Value Measurement [Member] Percentage of largest single deposit to total deposits (in percent) Percentage of Largest Single Deposit to Total Deposits Percentage of Largest Single Deposit to Total Deposits Equity Components [Axis] Equity Components [Axis] Financial Instruments [Domain] Financial Instruments [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] 2023 Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year Undisbursed construction loans Undisbursed Construction Loans [Member] Undisbursed Construction Loans [Member] Unvested restricted shares (in shares) Unvested Restricted Shares Unvested Restricted Shares After five years through ten years Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year 5 through 10 Measurement Basis [Axis] Measurement Basis [Axis] Underlying Securities Award Underlying Securities Amount Entity Small Business Entity Small Business Local Phone Number Local Phone Number Fair Value Measurement [Domain] Fair Value Measurement [Domain] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Letter of Credit Letter of Credit [Member] Common stock declared (in USD per share) Common Stock, Dividends, Per Share, Declared Measurement Frequency [Axis] Measurement Frequency [Axis] Time accounts, $250 or more Time, $250 or more Time, $250 or more Summary of Investment Debt Securities by Contractual Maturity Investments Classified by Contractual Maturity Date [Table Text Block] Total non-accrual loans Financing Receivable, Nonaccrual Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Money market accounts Interest Expense Domestic Deposit Liabilities, Money Market Offering expenses Payments of Stock Issuance Costs Executives and Directors Share-Based Payment Arrangement, Executives And Directors [Member] Share-Based Payment Arrangement, Executives And Directors Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Cumulative Effect, Period of Adoption, Adjustment Cumulative Effect, Period of Adoption, Adjustment [Member] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] After one but within five years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Add: Dilutive effects of assumed vesting of restricted stock (in shares) Weighted Average Number of Shares Outstanding, Diluted, Adjustment Uninsured amount Cash, Uninsured Amount After five years through ten years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Number of shares issued (in shares) Sale of Stock, Number of Shares Issued in Transaction Five Unsecured Federal Funds Line Of Credit Five Unsecured Federal Funds Line Of Credit [Member] Five Unsecured Federal Funds Line Of Credit Capital call for equity investment Payments For Capital Call For Equity Investment Payments For Capital Call For Equity Investment After ten years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10 Time deposits minimum Interest Expense Domestic Deposit Liabilities Time Deposit 250000, Minimum Interest Expense Domestic Deposit Liabilities Time Deposit 250000, Minimum Summary of Fair Value Estimates for Financial Instruments by Balance Sheet Grouping Fair Value, by Balance Sheet Grouping [Table Text Block] Product and Service [Domain] Product and Service [Domain] Other Performance Measure, Amount Other Performance Measure, Amount Grantee Status [Axis] Grantee Status [Axis] Floating interest rate (in percent) Debt Instrument, Floating Interest Rate Debt Instrument, Floating Interest Rate Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Award Type [Axis] Award Type [Axis] Shares granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Document Quarterly Report Document Quarterly Report Held-to-maturity securities in a continuous loss position for twelve months or less Debt Securities, Held-to-Maturity, Continuous Unrealized Loss Position, Less than 12 Months, Number Of Positions Debt Securities, Held-to-Maturity, Continuous Unrealized Loss Position, Less than 12 Months, Number Of Positions Total Past Due Financial Asset, Past Due [Member] Supplemental disclosure of noncash items: Noncash Investing and Financing Items [Abstract] Total interest expense Interest Expense Cash dividends paid Dividends, Common Stock Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Operating lease liabilities exchanged for ROUA Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Trading Arrangement: Trading Arrangement [Axis] Transfer from loans held for sale to loans held for investment Transfer From Loans Held For Sale To Loans Held For Investment Transfer From Loans Held For Sale To Loans Held For Investment PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Long-Term Debt, Type [Domain] Entity File Number Entity File Number Amortization of deferred loan fees and costs Amortization of Deferred Loan Origination Fees, Net 2022 Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year Allowance for credit losses, available for sale Debt Securities, Available-for-Sale, Allowance for Credit Loss 2025 Time Deposit Maturities, Year One Stock issued under stock award plans, net (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Entity Shell Company Entity Shell Company Interest-bearing transaction accounts Interest-Bearing Domestic Deposit, Checking Recently Issued Accounting Standards, Accounting Standards Implemented, and Accounting Standards Issued But Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Restatement Determination Date Restatement Determination Date Subtotal Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process Commercial construction Real estate, Commercial construction Real Estate Commercial Construction Loans [Member] Real Estate Commercial Construction Loans [Member] Bank common stock exchanged for company common stock (in shares) Common Stock, Convertible, Shares Issuable Common Stock, Convertible, Shares Issuable Other Other Commitments [Member] Other Commitments [Member] Internal Credit Assessment [Axis] Internal Credit Assessment [Axis] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents 2024 Time Deposit Maturities, Remainder of Fiscal Year Financial liabilities: Financial Liabilities, Recorded At Amortized Cost [Abstract] Financial Liabilities, Recorded At Amortized Cost Sale of stock, price per share (in usd per share) Sale of Stock, Price Per Share Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Common stock, shares issued (in shares) Common Stock, Shares, Issued Shares vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Weighted average remaining term on the unvested restricted shares (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Unvested, Weighted Average Remaining Contractual Terms Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Unvested, Weighted Average Remaining Contractual Terms Gross unrealized losses Debt Securities, Held-to-Maturity, Accumulated Unrecognized Loss Interest-bearing transaction accounts Interest Expense Domestic Deposit Liabilities, Checking Security Exchange Name Security Exchange Name Total securities in a loss position, unrealized loss Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss Sale of stock, consideration received on transaction Sale of Stock, Consideration Received on Transaction FHLB stock price (in USD per share) Federal Home Loan Bank, Advances, Stock Price For Sales And Purchases Federal Home Loan Bank, Advances, Stock Price For Sales And Purchases Number of investment securities in a continuous loss position for twelve months or more Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions Accumulated other comprehensive loss, net of taxes Accumulated Other Comprehensive Income (Loss), Net of Tax Commercial lines of credit Commercial Lines of Credit [Member] Commercial Lines of Credit [Member] Employee Stock Option Employee Stock Option [Member] Maximum Maximum [Member] Total comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Fixed-to-floating Rate Subordinated Notes Issued August 2022 Fixed-to-floating Rate Subordinated Notes Issued August 2022 [Member] Fixed-to-floating Rate Subordinated Notes Issued August 2022 Document Type Document Type Tabular List, Table Tabular List [Table Text Block] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Time accounts, $250 or more Interest Expense Domestic Deposit Liabilities Time Deposit 250000 Or More Interest Expense Domestic Deposit Liabilities Time Deposit 250000 Or More Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption [Domain] Nontaxable securities Interest Income, Securities, Operating, Tax Exempt Loan-related expenses Loan-related Expenses Loan-related Expenses Gross unrealized gains Debt Securities, Held-to-Maturity, Accumulated Unrecognized Gain Subsequent Event [Table] Subsequent Event [Table] Basis of Financial Statement Presentation and Consolidation and Emerging Growth Company Basis of Accounting, Policy [Policy Text Block] Gain on partial sale of equity investment Equity Method Investment, Realized Gain (Loss) on Disposal Unfunded Loan Commitment Unfunded Loan Commitment [Member] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Schedule of Interest-Bearing Deposits. Schedule of Interest-bearing deposits. [Table Text Block] Schedule of Interest-bearing deposits. Subsequent Event Subsequent Event [Member] Secure State of California Deposits Letters Of Credit Pledged As Security For State Of California Deposits [Member] Letters Of Credit Pledged As Security For State Of California Deposits Schedule of Line of Credit Facilities Schedule of Line of Credit Facilities [Table Text Block] Variable Rate [Axis] Variable Rate [Axis] Income Statement [Abstract] Income Statement [Abstract] Loan originations, net of repayments Payments For Origination Of Loans, Net Of Proceeds From Repayments Payments For Origination Of Loans, Net Of Proceeds From Repayments Title of 12(b) Security Title of 12(b) Security Shelf registration, total amount Shelf Registration, Total Amount Shelf Registration, Total Amount Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] 2026 Time Deposit Maturities, Year Two Interest-bearing deposits in banks Interest Income, Deposits with Financial Institutions Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Derivatives – interest rate swap Derivative Liability Deposits over five million, amount Deposits, $5 Million Or More, Amount Deposits, $5 Million Or More, Amount Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Commercial land and development Real estate , Commercial land and development Real Estate Commercial Land And Development [Member] Real Estate Commercial Land and Development [Member] Deposits over five million, total Deposits, $5 Million Or More, Per Deposit Deposits, $5 Million Or More, Per Deposit Beginning of the period balance (in USD per share) End of the period balance (in USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Pledged loans Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Schedule of Accounts, Notes, Loans and Financing Receivable Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Entity Tax Identification Number Entity Tax Identification Number ROUA acquired Noncash Transaction To Acquire Operating Lease Right Of Use Asset Noncash Transaction To Acquire Operating Lease Right Of Use Asset Other Commitments [Domain] Other Commitments [Domain] Statistical Measurement [Axis] Statistical Measurement [Axis] Financial Instrument [Axis] Financial Instrument [Axis] Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption [Axis] Entity Interactive Data Current Entity Interactive Data Current Revolving Loans Financing Receivable, Revolving Total Shareholder Return Amount Total Shareholder Return Amount Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Amortization, debt issuance costs Accumulated Amortization, Debt Issuance Costs Service charges on deposit accounts Service Charges On Deposit Accounts Service Charges On Deposit Accounts Money market accounts Interest-Bearing Domestic Deposit, Money Market Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] 2028 Time Deposit Maturities, Year Four Retained earnings Retained Earnings (Accumulated Deficit) Measure: Measure [Axis] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Name Outstanding Recovery, Individual Name Face amount Debt Instrument, Face Amount Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Federal Reserve Bank Branch [Domain] Federal Reserve Bank Branch [Domain] Federal Reserve Bank Branch [Domain] Other Commitments [Line Items] Other Commitments [Line Items] Advertising and promotional Advertising Expense Total non-interest income Noninterest Income Entity Address, State or Province Entity Address, State or Province Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Interest payable and other liabilities Increase (Decrease) in Interest Payable, Net Internal Credit Assessment [Domain] Internal Credit Assessment [Domain] Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Maturities, prepayments, and calls of securities available-for-sale Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-Sale Non-interest income: Noninterest Income [Abstract] PEO PEO [Member] CALIFORNIA CALIFORNIA Beginning balance (in shares) Ending balance (in shares) Shares, Outstanding Interest rate swap Derivative Asset, Subject to Master Netting Arrangement, before Offset Common Stock (in USD per share) Common Stock, Par or Stated Value Per Share Sale of Stock [Axis] Sale of Stock [Axis] Interest income related to non-accrual loans Financing Receivable, Nonaccrual, Interest Income Deposits and Federal Funds Purchased Deposits And Federal Funds Purchased [Member] Deposits And Federal Funds Purchased Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Derivatives – interest rate swap Interest Rate Swap [Member] Professional services Professional Fees Debt Instrument [Axis] Debt Instrument [Axis] Number of securities in unrealized loss positions Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions Stock forfeitures Stock Repurchased and Retired During Period, Value Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Operating lease liability Operating Lease, Liability Number of branch offices Number Of Branch Offices Number Of Branch Offices Total liabilities Liabilities 2021 Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year Farmland Real estate, Farmland Real Estate Farmland [Member] Real Estate Farmland [Member] Basis of Presentation and Summary of Significant Accounting Policies Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Loans held for sale Financing Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance Measurement Frequency [Domain] Measurement Frequency [Domain] All Executive Categories All Executive Categories [Member] Title of Individual [Axis] Title of Individual [Axis] Unrealized (loss) gain on securities: Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, before Tax, Portion Attributable to Parent [Abstract] Class of Financing Receivable [Axis] Class of Financing Receivable [Axis] Total non-interest expense Noninterest Expense Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Number of reportable segments Number of Reportable Segments Earnings per common share: Earnings Per Share [Abstract] Subsequent Event [Line Items] Subsequent Event [Line Items] Common stock, no par value; 100,000,000 shares authorized; 17,353,251 shares issued and outstanding at March 31, 2024; 17,256,989 shares issued and outstanding at December 31, 2023 Common Stock, Value, Issued Commercial Real Estate, Commercial Commercial Real Estate [Member] Unrecognized compensation expense Employee Benefits and Share-Based Compensation Less than twelve continuous months, fair value Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months After one but within five years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Less: Income tax (benefit) expense related to items of other comprehensive (loss) income Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent Loans, including fees Interest and Fee Income, Loans and Leases Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Consumer and other Consumer and other Consumer Portfolio Segment [Member] Non-interest expense: Noninterest Expense [Abstract] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Segments Segment Reporting, Policy [Policy Text Block] Interest payable and other liabilities Interest Payable Mortgage-backed securities Mortgage-backed securities Mortgage-Backed Securities, Issued by US Government Sponsored Enterprises [Member] All Individuals All Individuals [Member] Pledging Purpose [Axis] Pledging Purpose [Axis] Interest-Bearing Deposits Interest-Bearing Deposits [Text Block] Interest-Bearing Deposits Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] Summary of Credit Quality Indicators Financing Receivable Credit Quality Indicators [Table Text Block] Entity Filer Category Entity Filer Category Allowance for credit losses - loans Beginning Balance Ending Balance Allowance for credit loss Financing Receivable, Allowance for Credit Loss Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Statement [Table] Statement [Table] Current Fiscal Year End Date Current Fiscal Year End Date EPS Earnings Per Share, Policy [Policy Text Block] Securities held-to-maturity Fair Value Debt Securities, Held-to-Maturity, Fair Value PEO Name PEO Name Pass Pass [Member] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Gain on sale of loans Gain (Loss) on Sale of Loans and Leases Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized ICS I C S [Member] I C S [Member] Shares granted (in USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Loans and Allowance for Credit Losses Financing Receivables [Text Block] Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Marketable Securities [Line Items] Marketable Securities [Line Items] Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Revolving Converted to Term Financing Receivable, Revolving, Converted to Term Loan Other borrowings Other Borrowings, Fair Value Disclosure Other Borrowings, Fair Value Disclosure Federal Reserve Bank Branch [Axis] Federal Reserve Bank Branch [Axis] Federal Reserve Bank Branch Prior Financing Receivable, Originated, More than Five Years before Current Fiscal Year Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Federal Funds Purchased Federal Funds Purchased [Member] FHLB Agreement FHLB Agreement [Member] FHLB Agreement Securities held-to-maturity, at amortized cost, net of allowance for credit losses of $20 at March 31, 2024 and December 31, 2023 (fair value of $2,828 and $2,913 at March 31, 2024 and December 31, 2023, respectively) Amortized Cost Securities held-to-maturity, at amortized cost Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Total shareholders’ equity Beginning balance Ending balance Equity, Attributable to Parent Loans held for investment, net of allowance for credit losses Financing Receivable, after Allowance for Credit Loss Restricted Stock Restricted Stock [Member] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Within one year Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Interest-bearing Deposits Interest-bearing Deposits Interest-bearing Deposits Subsequent Events [Abstract] Subsequent Events [Abstract] Income before provision for income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Sale of stock, authorized amount (in shares) Sale Of Stock, Authorized Amount Sale Of Stock, Authorized Amount Schedule of Other Commitments Other Commitments [Table Text Block] Loans greater than 90 days past due Financing Receivable, 90 Days or More Past Due, Still Accruing Financing Receivable, Past Due [Line Items] Financing Receivable, Past Due [Line Items] Obligations of states and political subdivisions US States and Political Subdivisions Debt Securities [Member] Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Significant Other Observable Inputs (Level 2) Fair Value, Inputs, Level 2 [Member] Entity Emerging Growth Company Entity Emerging Growth Company Debt issuance costs Debt Issuance Costs, Net Time deposits Time Deposits, Fair Value Disclosure Time Deposits, Fair Value Disclosure Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] After ten years Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year 10 Employee Share-Based Payment Arrangement, Employee [Member] Loans held for sale Loan, Held-for-Sale, Fair Value Disclosure Document Fiscal Period Focus Document Fiscal Period Focus Available borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Title Trading Arrangement, Individual Title Stock compensation expense Share-Based Payment Arrangement, Noncash Expense Net interest income after provision for credit losses Interest Income (Expense), after Provision for Loan Loss Common Stock Common Stock [Member] Individual: Individual [Axis] City Area Code City Area Code Entity Address, Postal Zip Code Entity Address, Postal Zip Code Product and Service [Axis] Product and Service [Axis] Financial Asset, Aging [Domain] Financial Asset, Aging [Domain] Time deposits in banks Time Deposits, at Carrying Value Fair Value Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value [Abstract] Other operating expenses Other Noninterest Expense Document Fiscal Year Focus Document Fiscal Year Focus Geographical [Domain] Geographical [Domain] Marketable Securities [Table] Marketable Securities [Table] Total deposits Deposits Total network deposits Total network deposits Total network deposits Interest-bearing Total interest-bearing deposits Interest-Bearing Deposit Liabilities Minimum Minimum [Member] Other Noninterest Income, Other Operating Income Premises and equipment, net Property, Plant and Equipment, Net Receivables [Abstract] Receivables [Abstract] Exercise Price Award Exercise Price Cash dividends paid (in USD per share) Common Stock, Dividends, Per Share, Cash Paid Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] ASSETS Assets [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] After ten years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Available-for-Sale Available-for-Sale Securities, Debt Maturities [Abstract] Operating lease liability Increase (Decrease) in Operating Lease Liability Number of collateral dependent loans in process of foreclosure Number Of Collateral Dependent Loans In Process Of Foreclosure Number Of Collateral Dependent Loans In Process Of Foreclosure Income taxes paid Income Taxes Paid, Net Net cash (used in) provided by financing activities Net Cash Provided by (Used in) Financing Activities Net change in time deposits in banks Proceeds from (Payments for) in Interest-Bearing Deposits in Banks Summary of Fair Value of Assets and Liabilities Measured on Recurring Basis Fair Value, Assets Measured on Recurring Basis [Table Text Block] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Retained Earnings Retained Earnings [Member] Investment securities in a loss position for less than twelve months Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Amortization of premiums and discounts on securities Accretion (Amortization) of Discounts and Premiums, Investments Occupancy and equipment Occupancy, Net Total liabilities and shareholders’ equity Liabilities and Equity Amortized Cost Amortized Cost Securities available-for-sale, at amortized cost Debt Securities, Available-for-Sale, Amortized Cost Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Basic earnings per common share (in USD per share) Basic EPS (in USD per share) Earnings Per Share, Basic Operating leases, right-of-use asset, net Operating Lease, Right-of-Use Asset Cash and due from financial institutions Cash and Due from Banks Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Stock issued under stock award plans, net Stock Issued During Period, Value, Employee Stock Purchase Plan Officer Officer [Member] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Sale of Stock [Domain] Sale of Stock [Domain] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Financial assets: Financial Assets, Recorded At Amortized Cost [Abstract] Financial Assets, Recorded At Amortized Cost Arrangement Duration Trading Arrangement Duration Provision for credit losses Provision for Loan, Lease, and Other Losses Schedule of Unrealized Losses and Fair Value of Available-for-sale Securities Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block] Entity Address, City or Town Entity Address, City or Town Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Shelf registration, sale of stock, value Shelf Registration, Sale Of Stock, Value Shelf Registration, Sale Of Stock, Value Number of deposits Deposits, $5 Million Or More, Number Of Deposit Relationships Deposits, $5 Million Or More, Number Of Deposit Relationships Organization Consolidation, Policy [Policy Text Block] Entity controlled by existing and former board members and their affiliates Entity Controlled By Existing And Former Board Members And Affiliates [Member] Entity Controlled By Existing And Former Board Members And Affiliates Document Transition Report Document Transition Report Award Timing Predetermined Award Timing Predetermined [Flag] Unsecured Commercial, Unsecured Unsecured Debt [Member] Schedule of Pledged Investment Securities Schedule of Financial Instruments Owned and Pledged as Collateral [Table Text Block] Termination Date Trading Arrangement Termination Date Net change in deposits Increase (Decrease) in Deposits Common stock, shares authorized (in shares) Common Stock, Shares Authorized Financing Receivable, Past Due [Table] Financing Receivable, Past Due [Table] Securities available-for-sale, at fair value, net of allowance for credit losses of $0 at March 31, 2024 and December 31, 2023 (amortized cost of $122,667 and $124,788 at March 31, 2024 and December 31, 2023, respectively) Securities available-for-sale Debt Securities, Available-for-Sale Financial Asset, Aging [Axis] Financial Asset, Aging [Axis] Gross unrealized gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] All Trading Arrangements All Trading Arrangements [Member] Substandard Substandard [Member] Within one year Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One All Adjustments to Compensation All Adjustments to Compensation [Member] Award Timing Disclosures [Line Items] Title of Individual [Domain] Title of Individual [Domain] Compensation Amount Outstanding Recovery Compensation Amount Dividends payable Dividends Payable Federal Reserve Discount Window Federal Reserve Discount Window [Member] Federal Reserve Discount Window Other Commitments [Axis] Other Commitments [Axis] Executive Officer Executive Officer [Member] After five years through ten years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Federal Reserve Bank of San Francisco Federal Reserve Bank Of San Francisco [Member] Federal Reserve Bank Of San Francisco Derivatives – interest rate swap Derivative Asset Shares forfeited (in USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Loans held for investment, net of allowance for credit losses Loans Receivable, Fair Value Disclosure Deferred tax provision Deferred Income Tax Expense (Benefit) Subsequent Event Type [Axis] Subsequent Event Type [Axis] Residential Real estate, Residential Residential Real Estate [Member] Doubtful Doubtful [Member] Shares forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Loans held for investment Total Total Financing Receivable, before Allowance for Credit Loss Deposits: Deposits [Abstract] (Payments) advances on other borrowings Proceeds from (Repayments of) Other Debt Largest single deposit Largest Single Deposit Largest Single Deposit Insider Trading Arrangements [Line Items] Liabilities: Liabilities, Total [Member] Loans originated for sale Payment for Origination and Purchase, Loan, Held-for-Sale Interest-bearing deposits in banks Interest-Bearing Deposits in Banks and Other Financial Institutions Entity Registrant Name Entity Registrant Name Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Award Timing Method Award Timing Method [Text Block] Adjustment to Compensation, Amount Adjustment to Compensation Amount Other time accounts Interest Expense Domestic Deposit Liabilities, Other Time Deposit Other borrowings Other Borrowings Document Period End Date Document Period End Date Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Schedule of Non-accrual Loans Financing Receivable, Nonaccrual [Table Text Block] Adoption Date Trading Arrangement Adoption Date Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Disclosure of Activity in the Allowance For Loan Losses Schedule Of Activity In The Allowance For Loan Losses [Table Text Block] Schedule Of Activity In The Allowance For Loan Losses Undisbursed agricultural real estate loans Undisbursed Agricultural Real Estate Loans [Member] Undisbursed Agricultural Real Estate Loans [Member] Entity Central Index Key Entity Central Index Key Less: outstanding borrowings Line of Credit Facility, Fair Value of Amount Outstanding After one but within 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 Percentage of deposits over five million deposits (in percent) Percentage of Deposits over $5 Million to Deposits Percentage of Deposits over $5 Million to Deposits Purchase of BOLI Payment to Acquire Life Insurance Policy, Investing Activities Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Provision for income taxes Income Tax Expense (Benefit) Interest receivable and other assets Interest Receivable and Other Assets Watch Watch [Member] Watch [Member] Loan-related fees Loan-related Fees Loan-Related fees Charge-offs Financing Receivable, Allowance for Credit Loss, Writeoff Fair Value of Assets and Liabilities Fair Value Disclosures [Text Block] Name Trading Arrangement, Individual Name Provision (Benefit) Provision Financing Receivable, Credit Loss, Expense (Reversal) Other comprehensive (loss) income Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Twelve months or more, unrealized loss Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Equity [Abstract] Equity [Abstract] 60-89 Days Financial Asset, 60 to 89 Days Past Due [Member] Time Deposit Maturities Time Deposit Maturities [Table Text Block] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Deposits Total interest expense on interest-bearing deposits Interest Expense, Deposits Amendment Flag Amendment Flag FRB pledged loans Federal Reserve Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged Federal Reserve Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged Interest rate (in percent) Subordinated Borrowing, Interest Rate Less than twelve continuous months, unrealized loss Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activities Net interest income Interest Income (Expense), Net Unallocated Unallocated Financing Receivables [Member] Summary of Age Analysis of Past Due Loans Financing Receivable, Past Due [Table Text Block] Within one year Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Summary of Debt Securities Held-to-maturity Debt Securities, Held-to-Maturity [Table Text Block] Stock forfeitures (in shares) Stock Repurchased and Retired During Period, Shares CDARS C D A R S [Member] C D A R S [Member] Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Allowance for credit losses, held to maturity Debt Securities, Held-to-Maturity, Allowance for Credit Loss Gross proceeds from sale of loans Proceeds from Sale, Loan, Held-for-Sale Twelve months or more, fair value Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value Total dilutive weighted average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Proceeds received from equity investment Proceeds from Sale of Equity Method Investments Undisbursed commercial real estate loans Undisbursed Commercial Real Estate Loans [Member] Undisbursed Commercial Real Estate Loans [Member] Grantee Status [Domain] Grantee Status [Domain] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Assets: Assets, Total [Member] Total commitments and standby letters of credit Other Commitment Deposits Deposits [Member] Total interest and fee income Interest and Dividend Income, Operating Recoveries Financing Receivable, Allowance for Credit Loss, Recovery Cash and cash equivalents Cash And Cash Equivalents, Less Time Deposits, At Carrying Value Cash And Cash Equivalents, Less Time Deposits, At Carrying Value Purchase of premises and equipment Payments to Acquire Property, Plant, and Equipment Company Selected Measure Amount Company Selected Measure Amount 30-59 Days Financial Asset, 30 to 59 Days Past Due [Member] Total assets Assets Name Awards Close in Time to MNPI Disclosures, Individual Name After ten years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Cover [Abstract] Cover [Abstract] Schedule of Composition of Network Deposits Schedule of Composition of Network Deposits [Table Text Block] Schedule of Composition of Network Deposits Subsequent Events Subsequent Events [Text Block] Stock compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Amortization of subordinated note issuance costs Amortization of Debt Issuance Costs Fair Value, Recurring Fair Value, Recurring [Member] Salaries and employee benefits Labor and Related Expense Cash dividends paid Payments of Dividends Shares vested (in USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Non-NEOs Non-NEOs [Member] Savings accounts Interest Expense Domestic Deposit Liabilities, Savings Interest-bearing domestic deposit, time deposits Total time deposits Interest-Bearing Domestic Deposit, Time Deposits Savings accounts Interest-Bearing Domestic Deposit, Savings Net change in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Secured Commercial, Secured Secured Debt [Member] Amortized Cost Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date [Abstract] Non-PEO NEO Non-PEO NEO [Member] Equity Component [Domain] Equity Component [Domain] Adjustment to Compensation: Adjustment to Compensation [Axis] Bank-owned life insurance Bank Owned Life Insurance Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Basic weighted average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Debt Instrument [Line Items] Debt Instrument [Line Items] Entity Current Reporting Status Entity Current Reporting Status Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Subordinated notes, net Subordinated Debt 2027 Time Deposit Maturities, Year Three Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Residential construction Real estate, Residential construction Real Estate Residential Construction Loans [Member] Real Estate Residential Construction Loans [Member] Statement [Line Items] Statement [Line Items] Fair Value Estimate of Fair Value Measurement [Member] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Long-term line of credit Less: outstanding borrowings Long-Term Line of Credit Other borrowings Interest Expense, Other Short-Term Borrowings Summary of Debt Securities Available-for-sale Debt Securities, Available-for-Sale [Table Text Block] Real estate related loans (in percent) Real Estate Related Loans Percentage Real Estate Related Loans Percentage Subordinated notes Subordinated Debt Obligations, Fair Value Disclosure Accounting Standards Update 2016-13 [Member]