Secure Local Agency Deposit Secure Local Agency Deposit [Member] Secure Local Agency Deposit Deposits Total interest expense on interest-bearing deposits Interest Expense, Deposits After five years through ten years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] Letter of Credit Letter of Credit [Member] Earnings Per Share (“EPS”) Earnings Per Share, Policy [Policy Text Block] Thereafter Lessee, Operating Lease, Liability, to be Paid, After Year Four Lessee, Operating Lease, Liability, to be Paid, After Year Four Vested in Period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Net income Net income Net Income (Loss) Attributable to Parent Entity Emerging Growth Company Entity Emerging Growth Company Operating leases, right-of-use asset ("ROUA") Operating Lease, Right-of-Use Asset Non-interest-bearing Noninterest-bearing Deposit Liabilities Ending balance collectively evaluated for impairment Financing Receivable, Collectively Evaluated for Impairment Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Statistical Measurement [Domain] Statistical Measurement [Domain] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Interest Expense Recognized on Interest-Bearing Deposits Interest expense recognized on interest-bearing deposits [Table Text Block] Interest expense recognized on interest-bearing deposits 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 Derivatives – interest rate swap Derivative Liability Director Share-based Payment Arrangement, Nonemployee [Member] 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 Entity Filer Category Entity Filer Category Schedule of Impaired Loans Impaired Financing Receivables [Table Text Block] Weighted average remaining lease term (in years) Operating Lease, Weighted Average Remaining Lease Term Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Subordinated notes Interest Expense, Subordinated Notes and Debentures Net change in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Federal Deposit Insurance Corporation ("FDIC") insurance Federal Deposit Insurance Corporation Premium Expense Operating lease, rent income Operating Lease, Lease Income FHLB advances Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Long-term Stock compensation expense (non-director and director) APIC, Share-based Payment Arrangement, Increase for Cost Recognition Class of Financing Receivable [Axis] Class of Financing Receivable [Axis] Interest Bearing Deposits [Table] Interest Bearing Deposits [Table] Interest Bearing Deposits Recorded Investment Impaired Financing Receivable, Recorded Investment [Abstract] Summary of Debt Securities Available-for-sale Debt Securities, Available-for-sale [Table Text Block] Document Fiscal Year Focus Document Fiscal Year Focus Subsequent Event Type [Domain] Subsequent Event Type [Domain] Uninsured amount Cash, Uninsured Amount Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Related party deposit liabilities Related Party Deposit Liabilities Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Variable lease cost Variable Lease, Cost Total Past Due Financial Asset, Past Due [Member] Agricultural lines of credit Agricultural Lines of Credit [Member] Agricultural Lines of Credit [Member] Weighted average discount rate (percent) Operating Lease, Weighted Average Discount Rate, Percent After five years through ten years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Increase to line of credit Line of Credit Facility, Increase (Decrease), Net Sale of Stock [Axis] Sale of Stock [Axis] Summary of Debt Securities Held-to-maturity Debt Securities, Held-to-maturity [Table Text Block] Subsequent Events [Abstract] Subsequent Events [Abstract] 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 Interest Bearing Deposits [Line Items] Interest Bearing Deposits [Line Items] Interest Bearing Deposits Title of Individual [Domain] Title of Individual [Domain] Maturities, prepayments, and calls of securities available-for-sale Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale Interest payable and other liabilities Increase (Decrease) in Interest Payable, Net Number of loans, subject to deferment, CARES act Number Of Loans, Subject To Deferment, CARES Act Number Of Loans, Subject To Deferment, CARES Act Award Type [Domain] Award Type [Domain] Fixed-to-floating Rate Subordinated Notes Issued Nov 2019 Fixed-to-floating Rate Subordinated Notes Issued Nov 2019 [Member] Fixed-to-floating Rate Subordinated Notes Issued Nov 2019 Greater Than 90 Days Financial Asset, Equal to or Greater than 90 Days Past Due [Member] Pledged loans Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged ASSETS Assets [Abstract] Reclassification adjustment for net realized gains included in net income Reclassification Adjustment For Net Realized Gains Included In Net Income Reclassification Adjustment For Net Realized Gains Included In Net Income Recorded Investment, With an allowance recorded Impaired Financing Receivable, with Related Allowance, Recorded Investment FHLB stock dividends Federal Home Loan Bank Stock Dividends Federal Home Loan Bank Stock Dividends Obligations of states and political subdivisions US States and Political Subdivisions Debt Securities [Member] Summary of Investment Debt Securities by Contractual Maturity Investments Classified by Contractual Maturity Date [Table Text Block] Unpaid Principal Balance, With no related allowance recorded Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance Time deposits in banks Time Deposit at Fair Value Disclosure Time Deposit at Fair Value Disclosure Grants in period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Schedule of Realized Gain (Loss) Schedule of Realized Gain (Loss) [Table Text Block] Class of Financing Receivable [Domain] Class of Financing Receivable [Domain] Class of Financing Receivable [Domain] Preferred stock, no par value; 10,000,000 shares authorized; zero issued and outstanding at June 30, 2022 and December 31, 2021 Preferred Stock, Value, Issued 30-89 Days Financial Asset, 30 to 89 Days Past Due [Member] Financial asset more than 29 days past due but fewer than 90 days past due. Entity Address, City or Town Entity Address, City or Town Retained Earnings Retained Earnings [Member] IPO IPO [Member] Debt Instrument [Axis] Debt Instrument [Axis] Commercial Commercial Real Estate [Member] Total deposits Deposits Financial Asset, Aging [Domain] Financial Asset, Aging [Domain] Financial Asset, Aging [Domain] Interest expense Interest Expense [Abstract] Unfunded Loan Commitment Unfunded Loan Commitment [Member] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Financing Receivable, Past Due [Line Items] Financing Receivable, Past Due [Line Items] Interest income related to non-accrual loans Financing Receivable, Nonaccrual, Interest Income Number of unsecured federal funds Number Of Unsecured Federal Funds Number Of Unsecured Federal Funds Related Party [Axis] Related Party [Axis] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] 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] Interest Income Recognized, With no related allowance recorded Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method Stock forfeitures Stock Repurchased and Retired During Period, Value Secured Secured Debt [Member] Percentage of largest single deposit to total deposits Percentage of Largest Single Deposit to Total Deposits Percentage of Largest Single Deposit to Total Deposits Securities held-to-maturity Debt Securities, Held-to-maturity, Fair Value ROUA recorded in conjunction with adoption of ASC 842 Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Undisbursed construction loans Undisbursed Construction Loans [Member] Undisbursed Construction Loans [Member] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Internal Credit Assessment [Domain] Internal Credit Assessment [Domain] Unvested restricted shares (in shares) Unvested Restricted Shares Unvested Restricted Shares C Corp conversion federal rate change C Corp Conversion Federal Rate Change C Corp Conversion Federal Rate Change Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Entity Interactive Data Current Entity Interactive Data Current Interest payable Accounts Payable, Fair Value Disclosure Provision (recapture) Provision for Loan and Lease Losses Interest receivable Accounts Receivable, Fair Value Disclosure Remaining borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Basic earnings per common share (in USD per share) Basic EPS (in USD per share) Earnings Per Share, Basic Transfer from loans held for investment to loans held for sale Transfer From Loans Held For Investment To Loans Held For Sale Transfer From Loans Held For Investment To Loans Held For Sale Operating lease expense Operating Lease, Expense Loans and Allowance for Loan Losses Financing Receivables [Text Block] 2025 Lessee, Operating Lease, Liability, to be Paid, Year Three Sublease income Sublease Income Time accounts, $250 or more Time, $250 or more Time, $250 or more 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 Basic EPS (actual/pro forma) (in USD per share) Basic Earnings Per Share, Pro Forma Document Type Document Type Loans greater than 90 days past due Financing Receivable, 90 Days or More Past Due, Still Accruing Executives and Directors Share-Based Payment Arrangement, Executives And Directors [Member] Share-Based Payment Arrangement, Executives And Directors After one but within five years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five Other operating expenses Other Noninterest Expense Collateralized mortgage obligations Collateralized mortgage obligations Collateralized Debt Obligations [Member] Investment interest rate Federal Home Loan Bank Stock, Annualized Dividend Rate, Percentage Federal Home Loan Bank Stock, Annualized Dividend Rate, Percentage Amortized Cost Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Amortized Cost [Abstract] Shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Entity Current Reporting Status Entity Current Reporting Status Nonvested Restricted Stock Shares Nonvested Restricted Stock Shares Activity [Table Text Block] Cumulative Effect, Period of Adoption, Adjustment Cumulative Effect, Period of Adoption, Adjustment [Member] Pass Pass [Member] Interest rate swap Derivative Asset, Fair Value, Gross Asset Unrecognized compensation expense Employee Benefits and Share-based Compensation Non-interest income Noninterest Income [Abstract] Time deposits minimum Interest Expense Domestic Deposit Liabilities Time Deposit 250000, Minimum Interest Expense Domestic Deposit Liabilities Time Deposit 250000, Minimum 2025 Time Deposit Maturities, Year Three Average Recorded Investment Impaired Financing Receivable, Average Recorded Investment [Abstract] Related Allowance Impaired Financing Receivable, Related Allowance Consumer and other Consumer Portfolio Segment [Member] Floating interest rate Debt Instrument, Floating Interest Rate Debt Instrument, Floating Interest Rate Amortization, debt issuance costs Accumulated Amortization, Debt Issuance Costs Quoted Prices in Active Markets for Identical Assets (Level 1) Fair Value, Inputs, Level 1 [Member] Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Net interest income after provision for loan losses Interest Income (Expense), after Provision for Loan Loss Document Transition Report Document Transition Report Summary of Age Analysis of Past Due Loans Financing Receivable, Past Due [Table Text Block] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] State taxes Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount 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 Liabilities and shareholders' equity Liabilities and Equity Investments, Debt and Equity Securities [Abstract] Investments, Debt and Equity Securities [Abstract] Residential Residential Real Estate [Member] Assets: Assets, Total [Member] Within one year Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, Year One U.S. government agencies US Government Agencies Debt Securities [Member] Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities and Equity [Abstract] Proceeds from issuance initial public offering Proceeds from Issuance Initial Public Offering Derivatives – interest rate swap Interest Rate Swap [Member] Purchase of FHLB stock Payments for (Proceeds from) Federal Home Loan Bank Stock Income tax (benefit) expense related to other comprehensive loss Reclassification from AOCI, Current Period, Tax 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 Accounting Changes and Error Corrections [Abstract] Accounting Changes and Error Corrections [Abstract] Interest-bearing transaction accounts Interest-bearing Domestic Deposit, Checking Other Other Commitments [Member] Other Commitments [Member] Minimum Minimum [Member] Gross realized gains Debt Securities, Available-for-sale, Realized Gain Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Number of correspondent banks Number Of Correspondent Banks Number Of Correspondent Banks Affiliated Entity Affiliated Entity [Member] Line of credit Long-term Line of Credit 2024 Lessee, Operating Lease, Liability, to be Paid, Year Two Financial liabilities: Financial Liabilities, Recorded At Amortized Cost [Abstract] Financial Liabilities, Recorded At Amortized Cost Savings accounts Interest Expense Domestic Deposit Liabilities, Savings Debt issuance costs Debt Issuance Costs, Net Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized 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 Commercial lines of credit Commercial Lines of Credit [Member] Commercial Lines of Credit [Member] After ten years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption [Axis] Loans held for investment Total Loans and Leases Receivable, Gross Trading Symbol Trading Symbol Money market accounts Interest-bearing Domestic Deposit, Money Market Stock offering / Common stock issued Stock Issued During Period, Value, New Issues Decrease in operating lease liability Increase (Decrease) in Operating Lease Liability Long Term Debt and Other Borrowings Debt Disclosure [Text Block] Beginning balance (in shares) Ending balance (in shares) Shares, Outstanding Schedule of Components of Income Tax Expense (Benefit) Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Line of Credit Line of Credit [Member] Number of loan production offices Number Of Loan Production Offices Number Of Loan Production Offices 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 Significant Unobservable Inputs (Level 3) Fair Value, Inputs, Level 3 [Member] Leases Lessee, Leases [Policy Text Block] Loan-related expenses Loan-related Expenses Loan-related Expenses Stock offering / Common stock issued (in shares) Stock Issued During Period, Shares, New Issues Number of reportable segments Number of Reportable Segments Letters of credit amount Letters of Credit Outstanding, Amount Operating lease liability Operating Lease, Liability Common stock, no par value; 100,000,000 shares authorized; 17,245,983 shares issued and outstanding at June 30, 2022; 17,224,848 shares issued and outstanding at December 31, 2021 Common Stock, Value, Issued Schedule of Interest-Bearing Deposits. Schedule of Interest-bearing deposits. [Table Text Block] Schedule of Interest-bearing deposits. Interest Income Recognized, Total Impaired Financing Receivable, Interest Income, Accrual Method 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 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 Basis of Financial Statement Presentation and Consolidation Basis of Accounting, Policy [Policy Text Block] Average Recorded Investment, With no related allowance recorded Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment Current Financial Asset, Not Past Due [Member] Commitments and contingencies (Note 11) Commitments and Contingencies Effective/pro forma tax rate Effective/pro forma tax rate Effective/pro forma tax rate Subsequent Event [Table] Subsequent Event [Table] Leases Lessee, Operating Leases [Text Block] Accumulated other comprehensive loss, net Accumulated Other Comprehensive Income (Loss), Net of Tax Summary of Fair Value Estimates for Financial Instruments by Balance Sheet Grouping Fair Value, by Balance Sheet Grouping [Table Text Block] 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 2022 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Restricted Stock Restricted Stock [Member] Receivables [Abstract] Receivables [Abstract] Other Commitments [Table] Other Commitments [Table] Unsecured Federal Funds Line of Credit Unsecured Federal Funds Line Of Credit [Member] Unsecured Federal Funds Line Of Credit Deposits over five million, amount Deposits, $5 Million Or More, Amount Deposits, $5 Million Or More, Amount 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 Document Period End Date Document Period End Date Investment Securities Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Weighted average diluted common shares outstanding (in shares) Pro Forma Weighted Average Shares Outstanding, Diluted 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 Entity Registrant Name Entity Registrant Name Net interest income Interest Income (Expense), Net Financing Receivable, Allowance for Credit Loss [Roll Forward] Financing Receivable, Allowance for Credit Loss [Roll Forward] Doubtful Doubtful [Member] Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table] Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table] CALIFORNIA CALIFORNIA Sale of stock, consideration received on transaction Sale of Stock, Consideration Received on Transaction Financial Instrument [Axis] Financial Instrument [Axis] Common stock declared (in USD per share) Common Stock, Dividends, Per Share, Declared Cash dividends paid Payments of Dividends Service charges on deposit accounts Service Charges On Deposit Accounts Service Charges On Deposit Accounts Equity [Abstract] Equity [Abstract] Carrying Amounts Reported Value Measurement [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] 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 Less than twelve continuous months, fair value Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months Common Stock Common Stock [Member] Variable Rate [Axis] Variable Rate [Axis] Unpaid Principal Balance, Total Impaired Financing Receivable, Unpaid Principal Balance Recorded Investment, With no related allowance recorded Impaired Financing Receivable, with No Related Allowance, Recorded Investment Professional services Professional Fees Federal Reserve Bank Branch [Domain] Federal Reserve Bank Branch [Domain] Federal Reserve Bank Branch [Domain] Schedule of Pledged Investment Securities Schedule of Financial Instruments Owned and Pledged as Collateral [Table Text Block] Gain on sale of loans Gain (Loss) on Sale of Loans and Leases Financial Asset, Aging [Axis] Financial Asset, Aging [Axis] After one but within five years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Total time deposits Interest-bearing domestic deposit, time deposits Interest-bearing Domestic Deposit, Time Deposits Net gain on sale of securities available-for-sale Debt Securities, Available-for-sale, Realized Gain (Loss) Stock compensation expense for employee and directors Share-based Payment Arrangement, Noncash Expense Variable Rate [Domain] Variable Rate [Domain] Other time accounts Interest Expense Domestic Deposit Liabilities, Other Time Deposit Unpaid Principal Balance, With an allowance recorded Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance Cash dividends paid (in USD per share) Common Stock, Dividends, Per Share, Cash Paid Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Interest payable and other liabilities Interest Payable Unpaid Principal Balance Impaired Financing Receivable, Unpaid Principal Balance [Abstract] Purchases of securities available-for-sale Payments to Acquire Debt Securities, Available-for-sale Stock forfeitures (in shares) Stock Repurchased and Retired During Period, Shares Purchase of premises and equipment Payments to Acquire Property, Plant, and Equipment After one but within five years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Maximum Maximum [Member] Total liabilities Liabilities Internal Credit Assessment [Axis] Internal Credit Assessment [Axis] Award Type [Axis] Award Type [Axis] Number of branch offices Number Of Branch Offices Number Of Branch Offices Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Farmland Real Estate Farmland [Member] Real Estate Farmland [Member] Total shareholders’ equity Beginning balance Ending balance Stockholders' Equity Attributable to Parent Common stock, shares issued (in shares) Common Stock, Shares, Issued Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Earnings per common share: Earnings Per Share, Pro Forma [Abstract] Loans collectively evaluated for impairment Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment Fair Value Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Fair Value [Abstract] Shareholders’ equity Stockholders' Equity Attributable to Parent [Abstract] Supplemental disclosure of noncash investing and financing activities: Noncash Investing and Financing Items [Abstract] Loans and leases receivable, subject to deferment, CARES act Loans and Leases Receivable, Subject To Deferment, CARES Act Loans and Leases Receivable, Subject To Deferment, CARES Act Accounting Standards Update [Axis] Accounting Standards Update [Axis] Measurement Frequency [Domain] Measurement Frequency [Domain] Accounting Standards Update 2016-02 Accounting Standards Update 2016-02 [Member] Proceeds from sale of loans Proceeds from Sale of Loans Held-for-sale Face amount Debt Instrument, Face Amount Interest expense Interest Expense Interest and fee income Interest and Dividend Income, Operating 60 - 89 Days Financial Asset, 60 to 89 Days Past Due [Member] Data processing and software Information Technology and Data Processing Number of shareholders Number Of Shareholders Number Of Shareholders Interest-Bearing Deposits Interest-Bearing Deposits [Text Block] Interest-Bearing Deposits City Area Code City Area Code Retained earnings Cumulative effect of adoption of ASC 842 on retained earnings Retained Earnings (Accumulated Deficit) Recoveries Financing Receivable, Allowance for Credit Loss, Recovery Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Stock issued under stock award plans (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Taxable securities Interest Income, Securities, Operating, Taxable Line of credit outstanding Line of Credit Facility, Fair Value of Amount Outstanding Net gain on sale of securities available-for-sale Net Gain On Sale Of Securities Available-For-Sale This item represents the difference between the realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities. Number of borrowing relationships, subject to deferment, CARES act Number Of Borrowing Relationships, Subject To Deferment, CARES Act Number Of Borrowing Relationships, Subject To Deferment, CARES Act Income Statement [Abstract] Income Statement [Abstract] Amendment Flag Amendment Flag Consumer and other Consumer And Other [Member] Consumer And Other Add: Dilutive effects of assumed vesting of restricted stock (in shares) Weighted Average Number Diluted Shares Outstanding Adjustment Pro Forma Earnings, Shares Weighted Average Number Diluted Shares Outstanding Adjustment Pro Forma Earnings, Shares Fair Value Estimate of Fair Value Measurement [Member] Asset Class [Domain] Asset Class [Domain] Held-to-Maturity Debt Securities, Held-to-maturity, Maturity [Abstract] Total non-accrual loans Financing Receivable, Nonaccrual Fair Value Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Fair Value [Abstract] ICS I C S [Member] I C S [Member] Recently Issued Accounting Standards Accounting Standards Update and Change in Accounting Principle [Text Block] Interest Income Recognized Impaired Financing Receivable, Interest Income, Accrual Method [Abstract] Other Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Other time accounts Interest-bearing Domestic Deposit, Other Time Deposit Provision for income taxes Provision for income taxes Income Tax Expense (Benefit) Other Commitments [Domain] Other Commitments [Domain] Unsecured Unsecured Debt [Member] Federal and state statutory rate (in percent) Effective Income Tax Rate Reconciliation, At Federal And State Statutory Income Tax Rate, Percent Effective Income Tax Rate Reconciliation, At Federal And State Statutory Income Tax Rate, Percent Equity Components [Axis] Equity Components [Axis] Weighted average basic common shares outstanding (in shares) Weighted Average Basic Shares Outstanding, Pro Forma Deposits Deposits, Fair Value Disclosure Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Federal Reserve Bank Branch [Axis] Federal Reserve Bank Branch [Axis] Federal Reserve Bank Branch Total expected operating lease payments Lessee, Operating Lease, Liability, to be Paid Sale of Stock [Domain] Sale of Stock [Domain] Forfeited in period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Interest receivable and other assets Increase (Decrease) in Accrued Interest Receivable, Net Deferred tax asset adjustment Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Entity File Number Entity File Number Loans, including fees Interest and Fee Income, Loans and Leases FHLB Agreement FHLB Agreement [Member] FHLB Agreement 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] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] 2022 Time Deposit Maturities, Remainder of Fiscal Year Product and Service [Axis] Product and Service [Axis] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Earnings on BOLI Earnings on BOLI Bank Owned Life Insurance Income Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Small Business Entity Small Business Grantee Status [Axis] Grantee Status [Axis] Preferred stock (in USD per share) Preferred Stock, Par or Stated Value Per Share Loans held for investment Loans and Leases Receivable, Net of Deferred Income Interest-bearing Deposits Interest-bearing Deposits Interest-bearing Deposits Substandard Substandard [Member] Equity Component [Domain] Equity Component [Domain] Short-term lease cost Short-term Lease, Cost Gross unrealized gains Debt Securities, Available-for-sale, Unrealized Gain 2023 Lessee, Operating Lease, Liability, to be Paid, Year One Entity Ex Transition Period Entity Ex Transition Period Statement [Line Items] Statement [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Summary of Credit Quality Indicators Financing Receivable Credit Quality Indicators [Table Text Block] Grantee Status [Domain] Grantee Status [Domain] Interest-bearing transaction accounts Interest Expense Domestic Deposit Liabilities, Checking Total commitments and standby letters of credit Other Commitment Available-for-Sale Available-for-sale Securities, Debt Maturities [Abstract] Loans held for investment, net of allowance for loan losses Loans held for investment, net of allowance for loan losses Loans and Leases Receivable, Net Amount Securities available-for-sale, at fair value Fair Value Debt Securities, Available-for-sale Interest rate Subordinated Borrowing, Interest Rate 2026 Lessee, Operating Lease, Liability, to be Paid, Year Four Debt Disclosure [Abstract] Debt Disclosure [Abstract] Amortized Cost Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date [Abstract] Unallocated Unallocated Financing Receivables [Member] FHLB advances Advances from Federal Home Loan Banks Entity Address, State or Province Entity Address, State or Province Income before provision for income taxes Net income before provision for income taxes - GAAP Net income before provision for income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Significant Other Observable Inputs (Level 2) Fair Value, Inputs, Level 2 [Member] Non-interest expense Noninterest Expense [Abstract] Accounting Standards Update [Domain] Accounting Standards Update [Domain] Subsidiary, Sale of Stock [Line Items] Subsidiary, Sale of Stock [Line Items] Federal Home Loan Bank of San Francisco (“FHLB”) stock FHLB Stock Federal Home Loan Bank Stock Recorded Investment, Total Impaired Financing Receivable, Recorded Investment Amortized Cost Securities available-for-sale, at amortized cost Debt Securities, Available-for-sale, Amortized Cost Within one year Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Use of Estimates Use of Estimates, Policy [Policy Text Block] Schedule of Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Nontaxable securities Interest Income, Securities, Operating, Tax Exempt Entity Shell Company Entity Shell Company Asset Class [Axis] Asset Class [Axis] Local Phone Number Local Phone Number Other comprehensive (loss) income Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Total network deposits Total network deposits Total network deposits Proceeds from issuance of stock Proceeds from Issuance of Common Stock Assets Assets Common stock, shares authorized (in shares) Common Stock, Shares Authorized Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activities Geographical [Domain] Geographical [Domain] Title of Individual [Axis] Title of Individual [Axis] Product and Service [Domain] Product and Service [Domain] Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Schedule of Accounts, Notes, Loans and Financing Receivable Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Charge-offs Financing Receivable, Allowance for Credit Loss, Writeoff Renewal options term Lessee, Operating Lease, Renewal Term Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Mortgage-backed securities Mortgage-backed securities Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] Subordinated notes Subordinated Debt Obligations, Fair Value Disclosure Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption [Domain] Measurement Frequency [Axis] Measurement Frequency [Axis] Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Non-interest income, total Noninterest Income Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Schedule of Lease Cost Lease, Cost [Table Text Block] Entity Tax Identification Number Entity Tax Identification Number Subsequent Event [Line Items] Subsequent Event [Line Items] Geographical [Axis] Geographical [Axis] Savings accounts Interest-bearing Domestic Deposit, Savings Weighted average basic common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Diluted earnings per common share (in USD per share) Diluted EPS (in USD per share) Earnings Per Share, Diluted Schedule of Pro Forma Provision of Income Taxes Schedule of Pro Forma Provision Of Income Taxes [Table Text Block] Schedule of Pro Forma Provision Of Income Taxes Interest-bearing deposits in banks Interest-bearing Deposits in Banks and Other Financial Institutions Sale of stock, price per share (in usd per share) Sale of Stock, Price Per Share Amortization of operating lease ROUA Operating Lease, Right-of-Use Asset, Amortization Expense Add: Dilutive effects of assumed vesting of restricted stock (in shares) Weighted Average Number Diluted Shares Outstanding Adjustment Income taxes paid Income Taxes Paid, Net FHLB stock and other investments Investment in Federal Home Loan Bank Stock, Fair Value Disclosure Financial assets: Financial Assets, Recorded At Amortized Cost [Abstract] Financial Assets, Recorded At Amortized Cost Accounting Standards Update [Extensible Enumeration] Accounting Standards Update [Extensible Enumeration] Subsequent Events Subsequent Events [Text Block] Total comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Number of deposits Deposits, $5 Million Or More, Number Of Deposit Relationships Deposits, $5 Million Or More, Number Of Deposit Relationships Unrealized loss on securities Unrealized Gain (Loss) on Investments Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Share-based compensation, payment award, vesting period (in years) Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Number of board of directors Number Of Board Directors Number Of Board Directors Paycheck Protection Program (“PPP”) Paycheck Protection Program ("PPP") [Member] Paycheck Protection Program ("PPP") [Member] Corporate bonds Corporate Debt Securities [Member] Fair Value of Assets and Liabilities Fair Value Disclosures [Text Block] Cash and due from financial institutions Cash and Due from Banks Time Deposit Maturities Time Deposit Maturities [Table Text Block] Schedule of Weighted Average Lease Term and Discount Rate Lessee, Operating Lease, Disclosure [Table Text Block] After ten years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Cash dividends paid Dividends, Common Stock Benefit of S Corporation status Benefit of S Corporation status Benefit of S Corporation status Summary of Fair Value of Assets and Liabilities Measured on Recurring Basis Fair Value, Assets Measured on Recurring Basis [Table Text Block] U.S. government agencies, mortgage-backed securities, obligations of states and political subdivisions, collateralized mortgage obligations, and corporate bonds Available-for-sale Securities [Member] Accumulated Other Comprehensive Income (Loss), Net of Taxes AOCI Attributable to Parent [Member] Bank-owned life insurance ("BOLI"), net Bank Owned Life Insurance Marketable Securities [Table] Marketable Securities [Table] Dividends payable Dividends Payable Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Subordinated Debt Subordinated Debt [Member] Financial Instruments [Domain] Financial Instruments [Domain] After five years through ten years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Interest and fee income Interest and Dividend Income, Operating [Abstract] 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 Provision for loan losses Provision for Loan, Lease, and Other Losses Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Schedule of Pro Forma Earning Per Share Schedule of Pro Forma Earning Per Share [Table Text Block] Schedule of Pro Forma Earning Per Share Federal Reserve Discount Window Federal Reserve Discount Window [Member] Federal Reserve Discount Window Total lease cost Lease, Cost Federal Reserve Bank of San Francisco Federal Reserve Bank Of San Francisco [Member] Federal Reserve Bank Of San Francisco 2026 Time Deposit Maturities, Year Four Financing Receivable, Past Due [Table] Financing Receivable, Past Due [Table] Within one year Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One Loans individually evaluated for impairment Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment Premises and equipment, net Property, Plant and Equipment, Net Largest single deposit Largest Single Deposit Largest Single Deposit Actual/pro forma net income Actual/Pro Forma Net Income Actual/Pro Forma Net Income Gross unrealized losses Held to Maturity Securities Gross Unrealized Loss Held to Maturity Securities Gross Unrealized Loss Employee Share-based Payment Arrangement, Employee [Member] Interest-bearing deposits in other banks Interest Income, Deposits with Financial Institutions Loans held for sale Financing Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance Debt Instrument [Line Items] Debt Instrument [Line Items] Earnings per common share: Earnings Per Share [Abstract] Gross unrealized gains Held to Maturity Securities Gross Unrealized Gains Held to Maturity Securities Gross Unrealized Gains Derivatives – interest rate swap Derivative Asset Ending balance individually evaluated for impairment Financing Receivable, Individually Evaluated for Impairment Document Quarterly Report Document Quarterly Report Schedule of Future Minimum Rental Payments for Operating Leases Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Total securities in a loss position, unrealized loss Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss Subordinated notes, net Subordinated Debt Purchase of BOLI Payment to Acquire Life Insurance Policy, Investing Activities Proceeds from sale of securities available-for-sale Sales proceeds Proceeds from Sale of Debt Securities, Available-for-sale Diluted EPS (actual/pro forma) (in USD per share) Diluted Earnings Per Share Pro Forma Deposits Deposits [Abstract] Other Commitments [Line Items] Other Commitments [Line Items] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Interest-bearing Total interest-bearing deposits Interest-bearing Deposit Liabilities 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] Number of securities in unrealized loss positions Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions Percentage of deposits over five million deposits Percentage of Deposits over $5 Million to Deposits Percentage of Deposits over $5 Million to Deposits Fixed-to-floating Rate Subordinated Notes Issued Sep 2017 Fixed-to-floating Rate Subordinated Notes Issued Sep 2017 [Member] Fixed-to-floating Rate Subordinated Notes Issued Sep 2017 Loans originated for sale Payments for Origination and Purchases of Loans Held-for-sale Watch Watch [Member] Watch [Member] 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] Money market accounts Interest Expense Domestic Deposit Liabilities, Money Market Net change in time deposits in banks Proceeds from (Payments for) in Interest-bearing Deposits in Banks Document Fiscal Period Focus Document Fiscal Period Focus Loan-related fees Loan-related Fees Loan-Related fees Effective income tax rate reconciliation (in percent) Effective Income Tax Rate Reconciliation, Percent 2024 Time Deposit Maturities, Year Two Salaries and employee benefits Labor and Related Expense Other Noninterest Income, Other Operating Income Amortization and accretion of security premiums and discounts Accretion (Amortization) of Discounts and Premiums, Investments Amortization of subordinated notes issuance costs Amortization of Debt Issuance Costs Stock compensation expense (non-director and director) (in shares) APIC, Share-based Payment Arrangement, Increase for Cost Recognition, In Shares APIC, Share-based Payment Arrangement, Increase for Cost Recognition, In Shares Allowance for loan losses Less: Allowance for loan losses Beginning balance Ending balance Allowance for loan losses Loans and Leases Receivable, Allowance Subordinated Notes Maturity Date of September 15, 2027 Subordinated Notes Maturity Date Of September 15, 2027 [Member] Subordinated Notes Maturity Date Of September 15, 2027 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 Number of shares sold (in shares) Sale of Stock, Number of Shares Issued in Transaction Change in deferred loan fees Increase (Decrease) in Deferred Leasing Fees Common Stock (in USD per share) Common Stock, Par or Stated Value Per Share Interest receivable and other assets Interest Receivable and Other Assets FRB pledged loans Federal Reserve Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged Federal Reserve Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged 2023 Time Deposit Maturities, Year One Net change in deposits Increase (Decrease) in Deposits Leases [Abstract] Entity Central Index Key Entity Central Index Key London Interbank Offered Rate (LIBOR) London Interbank Offered Rate (LIBOR) [Member] Time deposits in banks Time Deposits, at Carrying Value Security Exchange Name Security Exchange Name Gross unrealized losses Debt Securities, Available-for-sale, Unrealized Loss Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Non-interest Expense, Total Noninterest Expense Weighted average diluted common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted CDARS C D A R S [Member] C D A R S [Member] Fair Value, Recurring Fair Value, Recurring [Member] Income Taxes Income Tax Disclosure [Text Block] Over-Allotment Option Over-Allotment Option [Member] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Related Party [Domain] Related Party [Domain] Related Party [Domain] Twelve continuous months or longer, 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 Current Fiscal Year End Date Current Fiscal Year End Date Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Undisbursed commercial real estate loans Undisbursed Commercial Real Estate Loans [Member] Undisbursed Commercial Real Estate Loans [Member] Shareholders' Equity Stockholders' Equity Note Disclosure [Text Block] Schedule of Non-accrual Loans Financing Receivable, Nonaccrual [Table Text Block] Investment in Federal Home Loan Bank Stock Investment in Federal Home Loan Bank Stock [Member] Average Recorded Investment, With an allowance recorded Impaired Financing Receivable, with Related Allowance, Average Recorded Investment Measurement Basis [Axis] Measurement Basis [Axis] Less: Net deferred loan fees Loans and Leases Receivable, Deferred Income Officer Officer [Member] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Loans held for investment, net of allowance for loan losses Loans Receivable, Fair Value Disclosure Occupancy and equipment Occupancy, Net Cash and cash equivalents Cash And Cash Equivalents, Less Time Deposits, At Carrying Value Cash And Cash Equivalents, Less Time Deposits, At Carrying Value Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Net changes in: Increase (Decrease) in Operating Capital [Abstract] Marketable Securities [Line Items] Marketable Securities [Line Items] Stock issued under stock award plans Stock Issued During Period, Value, Employee Stock Purchase Plan Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Securities held-to-maturity, at amortized cost (fair value of $4,332 and $5,197 at June 30, 2022 and December 31, 2021, respectively) Securities held-to-maturity, at carrying value Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss 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 Nature of Operations and Principles of Consolidation Consolidation, Policy [Policy Text Block] Schedule of Composition of Network Deposits Schedule of Composition of Network Deposits [Table Text Block] Schedule of Composition of Network Deposits 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 Five through Ten Schedule of Other Commitments Other Commitments [Table Text Block] Operating lease liabilities recorded in conjunction with adoption of ASC 842 Lease Obligation Incurred Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Average Recorded Investment, Total Impaired Financing Receivable, Average Recorded Investment Entity Address, Postal Zip Code Entity Address, Postal Zip Code Loans between 60-89 days past due Financing Receivable, before Allowance for Credit Loss FHLB advances Proceeds from FHLBank Borrowings, Financing Activities Accounting Standards Update 2016-02 Cumulative Effect, Period of Adoption Accounting Standards Update 2016-02 Cumulative Effect, Period of Adoption [Member] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Title of 12(b) Security Title of 12(b) Security After ten years Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year 10 Statement [Table] Statement [Table] Loans held for sale Loans Held-for-sale, Fair Value Disclosure Advertising and promotional Advertising Expense 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 Other Commitments [Axis] Other Commitments [Axis] Statistical Measurement [Axis] Statistical Measurement [Axis] Reclassification of retained deficit Adjustments to Additional Paid in Capital, Other Interest rate swap Derivative Liability, Fair Value, Gross Liability Less: Actual/pro forma provision for income taxes Actual/pro forma provision for income taxes Pro Forma Provision For Income Taxes Pro Forma Provision For Income Taxes Subsequent Event Subsequent Event [Member] Statutory U.S. federal income tax Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Cover [Abstract] Cover [Abstract] Loans: Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract] Interest Income Recognized, With an allowance recorded Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method Ending balance Financing Receivable, Allowance for Credit Loss After ten years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10 Liabilities: Liabilities, Total [Member] Less than twelve continuous months, unrealized loss Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Total pledged investment securities Pledged Assets Separately Reported, Mortgage-Related Securities Available-for-sale or Held-for-investment 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] Residential construction Real Estate Residential Construction Loans [Member] Real Estate Residential Construction Loans [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Entity Controlled by Member of Board of Directors and Three Shareholders Entity Controlled by Member of Board of Directors and Three Shareholders [Member] Entity Controlled by Member of Board of Directors and Three Shareholders [Member] Discount for present value of expected cash flows Lessee, Operating Lease, Liability, To Be Paid, Discount For Present Value Lessee, Operating Lease, Liability, To Be Paid, Discount For Present Value Within one year Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Operating lease cost Operating Lease, Cost Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Gain on sale of loans Gain (Loss) on Sales of Loans, Net Rent expense Operating Leases, Rent Expense Real estate related loans percentage Real Estate Related Loans Percentage Real Estate Related Loans Percentage Executive Officer Executive Officer [Member] Twelve continuous months or longer, unrealized loss Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Deferred taxes Deferred Income Tax Expense (Benefit)