Document And Entity Information [Abstract] Statement [Table] Statement [Line Items] Document Type Document Quarterly Report Document Period End Date Document Transition Report Amendment Flag Document Fiscal Period Focus Entity Registrant Name Entity Incorporation, State or Country Code Entity File Number Entity Tax Identification Number Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Entity Current Reporting Status Entity Interactive Data Current Document Fiscal Year Focus Entity Central Index Key Current Fiscal Year End Date Entity Filer Category Entity Small Business Entity Emerging Growth Company Title of 12(b) Security Trading Symbol Security Exchange Name Entity Shell Company Entity Common Stock, Shares Outstanding Consolidated Balance Sheets [Abstract] Assets Cash and Due from Banks Cash and due from banks Cash and due from banks Federal funds sold Federal funds sold Cash, Cash Equivalents, and Federal Funds Sold Total cash and cash equivalents Held-to-maturity, net Total securities Held-to-maturity, Amortized Costs Securities held-to-maturity, at amortized cost (fair value of $3,267 as of June 30, 2026 and $3,315 as of December 31, 2025) net of allowance for credit losses of $0 as of June 30, 2026 and December 31, 2025 Available-for-sale securities Available-for-sale, Fair Value Available-for-Sale, Fair Value Securities available-for-sale, at fair value Restricted Investments Restricted stock Restricted stock, at cost Total loans held for investment, net Loans, net of allowance for credit losses of $6,597 as of June 30, 2026 and $6,450 as of December 31, 2025 Loans held for investment, net of allowances Net loans Loans Held-for-sale, Fair Value Disclosure Loans held for sale Loans held for sale at fair value Property, Plant and Equipment, Net Premises and equipment, net Interest Receivable Interest receivable Bank Owned Life Insurance Cash value - bank owned life insurance Cash value - bank owned life insurance Finite-Lived Intangible Assets, Net Customer relationship intangible Goodwill Other Assets Other assets Assets element Total assets Segment assets Liabilities and Stockholders’ Equity Deposits [Abstract] Deposits Noninterest-bearing Deposit Liabilities Noninterest bearing demand Deposits, Negotiable Order of Withdrawal (NOW) NOW, money market and savings Time Deposits Time Deposits Total deposits Total deposits Other borrowings Interest Payable Interest payable Interest payable Other Liabilities Other liabilities Liabilities Total liabilities Stockholders’ equity Common Stock, Value, Issued Common stock $2.14 par value; authorized 10,000,000 shares; issued and outstanding 4,543,338 as of June 30, 2026 and December 31, 2025 Additional Paid in Capital, Common Stock Additional paid-in-capital Retained Earnings (Accumulated Deficit) Retained earnings Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Stockholders' Equity Attributable to Parent Balance Balance Total stockholders’ equity Liabilities and Equity Total liabilities and stockholders’ equity Held-to-maturity Securities, fair value Securities held-to-maturity, fair value Total securities Held-to-Maturity, Fair Value Held-to-Maturity, Fair Value Debt Securities, Held-to-Maturity, Allowance for Credit Loss Allowance for credit losses on held-to-maturity securities Financing Receivable, Allowance for Credit Losses Allowance for Credit Losses: Ending Balance Allowance for Credit Losses: Beginning Balance Allowance for credit losses Less allowance for credit losses Common stock, par value Common stock, shares authorized Common stock, shares issued Common stock, shares outstanding Consolidated Statements Of Income [Abstract] Interest and Dividend Income, Operating [Abstract] Interest Income Interest and Fee Income, Loans and Leases Loans Interest and Dividend Income, Securities, by Classification [Abstract] Securities Interest Income, Securities, Other US Government US Government and agency obligations Interest Income, Securities, Mortgage Backed Mortgage backed securities Interest Income, Securities, State and Municipal Municipals - taxable Interest Income, Securities, Operating, Tax Exempt Municipals - tax exempt Dividend Income, Operating Dividends Interest and Dividend Income, Securities, Other Corporates Interest Income, Deposits with Financial Institutions Interest bearing deposits Interest Income, Federal Funds Sold Federal Funds sold Interest and Dividend Income, Operating Interest income Total interest income Interest Expense [Abstract] Interest Expense Interest Expense, NOW Accounts, Money Market Accounts, and Savings Deposits NOW, money market savings Interest Expense, Time Deposits Time deposits Amount of interest expense on finance lease liability Finance leases Interest Expense Finance leases Interest Expense, Borrowings Other borrowings Interest Expense, Capital Securities Capital notes Interest Expense, Operating Interest expense Total interest expense Interest Income (Expense), Net Net interest income Net interest income (Recovery of) loan losses Provision for (recovery of) credit losses Provision for (Recovery of) credit losses Interest Income (Expense), after Provision for Loan Loss Net interest income after provision for (recovery of) credit losses Noninterest Income [Abstract] Noninterest income Gain (Loss) on Sales of Loans, Net Gain on sales of loans held for sale Gains on sales of loans Gains on sale of loans held for sale Fees and Commissions Service charges, fees and commissions Investment Banking Revenue Wealth management fees Bank Owned Life Insurance Income Bank owned life insurance income Life insurance income Income From SBIC Fund Income From SBIC Fund Income from small business investment company Equity Securities, FV-NI, Realized Gain (Loss) Gain on sales of securities Noninterest Income, Other Other Noninterest Income Total noninterest income Noninterest Expense [Abstract] Noninterest expenses Labor and Related Expense Salaries and employee benefits Occupancy, Net Occupancy Equipment Expense Equipment Supplies Expense Supplies Professional and other outside expenses. Professional and Other Outside Expenses Professional and other outside expense Professional and other outside expenses Data processing. Data Processing Data processing Marketing Expense Marketing Credit expense Credit Expense Credit expense Credit expense Federal Deposit Insurance Corporation Premium Expense FDIC insurance expense Amortization of intangibles Other Noninterest Expense Other Noninterest Expense Total noninterest expense Total noninterest expenses Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Income before income taxes Segment income before income taxes Income Tax Expense (Benefit) Allocated income tax expense Income tax expense Net Income (Loss) Attributable to Parent element Segment net income Net Income Net income Weighted average shares outstanding - basic Weighted average number of shares outstanding - basic Weighted average shares outstanding - diluted Weighted average number of shares outstanding - diluted Earnings per common share - basic Earnings per common share – basic Earnings per common share - diluted Earnings per common share – diluted Consolidated Statements Of Comprehensive Income Other comprehensive income (loss) Other comprehensive (loss) income: Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, before Tax Unrealized gain (loss) on securities available-for-sale deferred taxes Tax effect Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax Reclassification adjustment for gains included in net income Other Comprehensive Income (Loss), Net of Tax Other comprehensive income (loss) Other comprehensive (loss) income, net of tax Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income Consolidated Statements Of Cash Flows [Abstract] Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Depreciation, Depletion, And Amortization Depreciation and amortization Accretion (Amortization) of Discounts and Premiums, Investments Net amortization and accretion of premiums and discounts on securities Amortization of Debt Issuance Costs Amortization of debt issuance costs Available-for-sale Securities, Gross Realized Gain (Loss) Gain on sales of securities available-for-sale Gain on sales of available-for-sale securities, net Proceeds from Sale of Loans Held-for-sale Proceeds from sales of loans held for sale Payments for Origination of Mortgage Loans Held-for-sale Origination of loans held for sale Increase (Decrease) in Accrued Interest Receivable, Net Increase in accrued interest receivable Increase (Decrease) in Other Operating Assets (Increase) decrease in other assets Increase (Decrease) in Interest Payable, Net (Decrease) increase in accrued interest payable Increase (Decrease) in Other Operating Liabilities Increase in other liabilities Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities Payments to Acquire Available-for-sale Securities Purchases of securities available-for-sale Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities Proceeds from maturities, calls and paydowns of securities available-for-sale Proceeds from Sale of Available-for-sale Securities Proceeds from sales of securities available-for-sale Payments to Acquire Restricted Investments Purchases of restricted securities Payments For Origination Of Loans, Net Of Principal Collected Payments for origination of loans, net of principal collected Origination of loans, net of principal collected Payments to Acquire Property, Plant, and Equipment Purchases of premises and equipment Payments to Acquire Other Investments Purchase of SBIC fund Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities Increase (Decrease) in Deposits Net (decrease) increase in deposits Finance Lease, Principal Payments Principal payments on finance lease obligations Repayments of Notes Payable Repayment of capital notes Principal payments on other borrowings Repayment of other borrowings Payments of Capital Distribution Dividends paid to common stockholders Net Cash Provided by (Used in) Financing Activities Net cash (used in) provided by financing activities Cash and Cash Equivalents, Period Increase (Decrease) (Decrease) increase in cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period Noncash Investing and Financing Items [Abstract] Noncash transactions Debt Securities, Available-for-Sale, Unrealized Gain (Loss) Unrealized (losses) gains on securities available-for-sale Supplemental Cash Flow Information [Abstract] Cash transactions Interest Paid Cash paid for interest Income Taxes Paid, Net Cash paid for income taxes Consolidated Statements Of Changes In Stockholders’ Equity [Abstract] Statement, Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Parent [Member] Parent [Member] Common Stock [Member] Common Stock [Member] Additional Paid In Capital [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] Retained Earnings [Member] Accumulated Other Comprehensive Income [Member] Accumulated Other Comprehensive Loss [Member] Shares, Outstanding Balance, shares Balance, shares Dividends, Common Stock, Cash Dividends paid on common stock ($0.10 per share) Common Stock, Dividends, Per Share, Cash Paid Dividend on common stock, per share Basis Of Presentation [Abstract] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Basis Of Presentation Significant Accounting Policies And Estimates [Abstract] Summary Of Significant Accounting Policies Significant Accounting Policies And Estimates Earnings Per Common Share (EPS) [Abstract] Earnings Per Share element Earnings Per Common Share (EPS) Debt [Abstract] Short-term Debt [Text Block] Debt Fair Value Measurements [Abstract] Fair Value, Measurement Inputs, Disclosure [Table Text Block] Fair Value Measurements Securities [Abstract] Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Securities Business Segments [Abstract] Business Segments Loans And Allowance For Credit Losses [Abstract] Loans Notes Trade And Other Receivables Disclosure Text Block Loans And Allowance For Credit Losses Recent Accounting Pronouncements And Other Authoritative Guidance [Abstract] New Accounting Pronouncements and Changes in Accounting Principles [Text Block] Recent Accounting Pronouncements And Other Authoritative Guidance Subsequent Events [Abstract] Schedule of Subsequent Events [Table Text Block] Subsequent Events Basis of Accounting [Text Block] Basis Of Accounting Schedule of Earnings Per Share Reconciliation [Table Text Block] Earnings Per Share Fair Value, Recurring and Nonrecurring [Table] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets Measured on Recurring Basis [Table Text Block] Fair Value Assets Measured On Recurring Basis Fair Value Inputs, Assets, Quantitative Information [Table Text Block] Quantitative Information About Assets Measured At Fair Value Level Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block] Quantitative Information Of Assets Measured At Fair Value On Non-Recurring Basis Fair Value, by Balance Sheet Grouping [Table Text Block] Fair Value Carrying And Notional Amounts Available-For-Sale Securities And Held-To-Maturity Securities [Text Block] Available-For-Sale Securities And Held-To-Maturity Securities [Text Block] Summary Of Securities Held-To-Maturity And Securities Available-For-Sale Schedule of Unrealized Loss on Investments [Table Text Block] Gross Unrealized Losses And Fair Value Of The Bank’s Investments Contractual Maturities Of Investment Securities Schedule of Segment Reporting Information, by Segment [Table Text Block] Schedule Of Segment Reporting Information, By Segment Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Summary Of Loans, Net Schedule of Amortized cost basis of collateral dependent loans Amortized cost basis of collateral dependent loans [Table Text Block] Amortized Cost Basis Of Collateral Dependent Loans Allowance for Credit Losses on Financing Receivables [Table Text Block] Allowance For Credit Losses And Recorded Investment In Loans Amortized Cost Basis by Origination Year [Table Text Block] Amortized Cost Basis by Origination Year [Table Text Block] Amortized Cost Basis By Origination Year Current Period Gross Charge-Offs by Origination Year [Table Text Block] Current Period Gross Charge-Offs by Origination Year [Table Text Block] Gross Charge-Offs By Origination Year Schedule of Financing Receivables, Non Accrual Status [Table Text Block] Loans On Non-Accrual Status Past Due Financing Receivables [Table Text Block] Age Analysis Of Past Due Financing Receivables Schedule of Allowance for Credit Losses on Unfunded Commitments Allowance for Credit Losses on Unfunded Commitments [Table Text Block] Allowance For Credit Losses On Unfunded Commitments Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Options excluded from calculating diluted EPS because their effect was anti-dilutive Schedule of Short-term Debt [Table] Debt Instrument [Axis] Debt Instrument Name [Domain] Debt Instrument, Name [Domain] National Bank of Blacksburg. National Bank Of Blacksburg [Member] National Bank of Blacksburg (NBB Note) [Member] Short-term Debt [Line Items] Debt Instrument, Maturity Date Capital notes, maturity date Principal Notes Sold, Value Principal Notes Sold, Value Principal notes Debt Instrument Principal Balance Debt Instrument Principal Balance Capital notes, principal balance Repayments of Unsecured Debt Repayment of unsecured debt Interest payment on notes Debt Instrument, Interest Rate, Stated Percentage Debt instrument, interest rate, stated percentage Subordinated Debt Subordinated notes outstanding Proceeds from Issuance of Debt Debt instrument amortization period Debt instrument amortization period Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid Percentage of common stock secured by first priority lien. Percentage of common stock secured by first priority lien Number of equal monthly installments of principal and interest. Number Of Equal Monthly Installments Of Principal And Interest Number of equal monthly installments of principal and interest Debt Instrument, Periodic Payment Debt monthly installments of principal and interest Debt Instrument, Option For Prepayment Of Principal. Debt Instrument, Option For Prepayment Of Principal Option for prepayment of principal Fair Value, Hierarchy [Axis] Fair Value Measurements Fair Value Hierarchy [Domain] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value Inputs Level3 [Member] Significant Unobservable Inputs (Level 3) [Member] Derivatives Derivatives - IRLCs IRLCs - asset Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net Transfer of financial assets, net Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) Purchases, sales, or settlements Assets, Fair Value Adjustment Loans held for sale, fair value adjustment Loans Receivable, Loan Balances Principal Balance Total loans Total loans Fair Value, by Balance Sheet Grouping [Table] Asset Class [Axis] Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain] Fair Value by Asset Class [Domain] U S Government Agencies Debt Securities [Member] U.S. Agency Obligations [Member] Mortgage Backed Securities [Member] Mortgage-Backed Securities [Member] U S States And Political Subdivisions [Member] Municipals [Member] Corporate Debt Securities [Member] Corporates [Member] Fair Value Inputs Level2 [Member] Significant Other Observable Inputs (Level 2) [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Assets, Fair Value Total assets at fair value Fair Value Inputs, Assets, Quantitative Information [Table] IRLCs Asset [Member] Irlcs Asset [Member] IRLCs - Asset [Member] Measurement Input Type [Axis] Measurement Input Type [Domain] Measurement Input Type [Domain] Measurement Input, Range Of Pull Through Rate [Member] Measurement Input Range Of Pull Through Rate [Member] Measurement Input, Range Of Pull Through Rate [Member] Fair Value Inputs, Assets, Quantitative Information [Line Items] Assets, Range (Weighted Average) Measurement Frequency [Axis] Fair Value Measurement Frequency [Domain] Measurement Frequency [Domain] Fair Value Measurements Nonrecurring [Member] Fair Value, Nonrecurring [Member] Loans Receivable [Member] Loans Receivable [Member] Impaired Loans [Member] Impaired Loans [Member] Loans Individually Evaluated [Member] Statistical Measurement [Axis] Range [Member] Range [Domain] Minimum [Member] Minimum [Member] Maximum [Member] Maximum [Member] Weighted Average [Member] Weighted Average [Member] Valuation Technique [Axis] Valuation Technique [Domain] Valuation Technique [Domain] Discounted Appraised Value [Member] Discounted Appraised Value [Member] Discounted Appraised Value [Member] Measurement Input Cost To Sell [Member] Selling Cost [Member] Measurement Input Default Rate [Member] Discount For Lack Of Marketability And Age Of Appraisal [Member] Long-term Debt, Measurement Input Measurement input Measurement Basis [Axis] Portion At Fair Value Fair Value Disclosure [Member] Portion at Fair Value, Fair Value Disclosure [Member] Carrying Reported Amount Fair Value Disclosure [Member] Carrying Amounts [Member] Estimate Of Fair Value Fair Value Disclosure [Member] Fair Values [Member] Fair Value Inputs Level1 [Member] Quoted Prices In Active Markets For Identical Assets (Level 1) [Member] Loans Receivable, Fair Value Disclosure Loans, net Deposits, Fair Value Disclosure Deposits Marketable Securities [Table] Credit Rating, Standard & Poor's [Axis] External Credit Rating Standard Poors [Member] External Credit Rating, Standard & Poor's [Domain] Non-rated Non Rated [Member] Non-rated [Member] Standard Poors A A A Rating [Member] S&P Rated AAA [Member] Standard Poors A A Rating [Member] S&P Rated AA [Member] Standard Poors A Rating [Member] S&P Rated A [Member] Financial Instrument [Axis] Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain] Financial Instruments [Domain] Marketable Securities [Line Items] Number Of Securities Owned In An Unrealized Loss Position Number Of Securities Owned In An Unrealized Loss Position Number of securities owned in an unrealized loss position Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions Number of available-for-sale securities in an unrealized position Held To Maturity Securities, Unrealized Loss Position, Number of Positions Held To Maturity Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions Number of held to maturity securities in an unrealized position Number of securities past due or on nonaccrual Number of securities past due or on nonaccrual Number Of Available-for-Sale Sold Number Of Available-for-Sale Sold Number of available-for-sale securities sold Available-for-sale Securities Pledged as Collateral Available-for-sale securities as collateral with correspondent banks. Available-For-Sale Securities As Collateral With Correspondent Banks Available-for-sale securities as collateral with correspondent banks Available-for-sale securities as collateral for advances at Federal Reserve Bank Available-For-Sale Securities As Collateral For Advances At Federal Reserve Bank Available-for-sale securities as collateral for advances at Federal Reserve Bank Debt Securities, Available-for-Sale, Realized Gain Gain from sale of available-for-sale securities Debt Securities, Available-for-Sale, Realized Loss Loss from sale of available-for-sale securities Debt Securities, Available-for-Sale, Allowance for Credit Loss Debt securities, available-for-sale, allowance for credit Loss Held-to-maturity Securities, Accumulated Unrecognized Holding Loss Held-to-maturity, Gross Unrealized Losses Available-for-sale Securities, Debt Maturities, Amortized Cost Basis Total securities Available-for-sale, Amortized Cost Available For Sale Securities Gross Unrealized Gain Accumulated In Investments Available-for-Sale, Gross Unrealized Gains Available For Sale Securities Gross Unrealized Loss Accumulated In Investments Available-for-Sale, Gross Unrealized Losses Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value Fair Value, Less than 12 months Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer Fair Value, More than 12 months Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value Fair Value, Total Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Unrealized Losses, Less than 12 months Available For Sale Securities Continuous Unrealized Loss Position 12 Months Or Longer Aggregate Losses Accumulated In Investments Unrealized Losses, More than 12 months Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses Accumulated In Investments Unrealized Losses, Total Held-to-maturity Securities, Debt Maturities, after One Through Five Years, Net Carrying Amount Held-to-Maturity, Amortized Cost, Due after one year through five years Held-to-maturity Securities, Debt Maturities, after Five Through Ten Years, Net Carrying Amount Held-to-Maturity, Amortized Cost, Due after five years through ten years Held-to-maturity Securities, Debt Maturities, after Ten Years, Net Carrying Amount Held-to-Maturity, Amortized Cost, Due after ten years Held-to-maturity Securities, Debt Maturities, Year Two Through Five, Fair Value Held-to-Maturity, Fair Values, Due after one year through five years Held-to-maturity Securities, Debt Maturities, Year Six Through Ten, Fair Value Held-to-Maturity, Fair Values, Due after five years through ten years Held-to-maturity Securities, Debt Maturities, after Ten Years, Fair Value Held-to-Maturity, Fair Values, Due after ten years Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis Available-for-Sale, Amortized Cost, Due in one year or less Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis Available-for-Sale, Amortized Cost, Due after one year through five years Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis Available-for-Sale, Amortized Cost, Due after five years through ten years Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis Available-for-Sale, Amortized Cost, Due after ten years Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value Available-for-Sale, Fair Values, Due in one year or less Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value Available-for-Sale, Fair Values, Due after one year through five years Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value Available-for-Sale, Fair Values, Due after five years through ten years Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value Available-for-Sale, Fair Values, Due after ten years Schedule of Segment Reporting Information, by Segment [Table] Consolidation Items [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Operating Segments [Member] Operating Segments [Member] Business Segments [Axis] Segment [Domain] Segment [Domain] Community Banking [Member] Community Banking [Member] Community Banking [Member] Mortgage [Member] Mortgage [Member] Mortgage Banking [Member] Investment Advisory Services Investment Advisory Services [Member] Investment Advisory Services [Member] Segment Reporting Information [Line Items] Number of Reportable Segments Number of reportable segments Assets under Management, Carrying Amount Assets under management Other Income Other noninterest income Net Revenue Net Revenue Net revenue Schedule of Financing Receivable, Allowance for Credit Losses [Table] Financing Receivable, Allowance for Credit Losses [Line Items] Financing Receivable, Nonaccrual, Interest Income Interest income on nonaccrual loans Interest Income On Loans If Had Been Accrued. Interest Income On Loans If Had Been Accrued interest income on loans if had been accrued Loan modifications that would have been classified as TDRs. Loan modifications that would have been classified as TDRs Loan modifications that would have been classified as TDRs Mortgage Loans in Process of Foreclosure, Amount Consumer mortgage loan secured by residential real estate Number Of Loans Number Of Loans Number of loans Other Real Estate Other real estate owned Number Of Modified Loans Defaulted Number Of Modified Loans Defaulted Number of modified loans defaulted Loans and Leases Receivable Disclosure [Table] Financing Receivable, Recorded Investment, by Class of Financing Receivable [Axis] Financing Receivable Recorded Investment Class Of Financing Receivable [Domain] Financing Receivable, Recorded Investment, Class of Financing Receivable [Domain] Commercial Mortgages Owner Occupied [Member] Commercial Mortgages Owner Occupied [Member] Commercial Mortgages-Owner Occupied [Member] Commercial Mortgages Non Owner Occupied [Member] Commercial Mortgages Non Owner Occupied [Member] Commercial Mortgages-Non-Owner Occupied [Member] Commercial Construction [Member] Commercial Construction [Member] Commercial Construction/Land [Member] Consumer Open-End Consumer Open End [Member] Consumer Open-End [Member] Consumer Closed-End Consumer Closed End [Member] Consumer Closed-End [Member] Residential Mortgage [Member] Residential Mortgages [Member] Residential Consumer Construction [Member] Residential Consumer Construction [Member] Residential Consumer Construction/Land [Member] Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Domain] Financing Receivable Portfolio Segment [Domain] Commercial Portfolio Segment [Member] Commercial [Member] Commercial Real Estate Portfolio Segment [Member] Commercial Real Estate [Member] Consumer Portfolio Segment [Member] Consumer [Member] Residential Portfolio Segment [Member] Residential [Member] Loans and Leases Receivable Disclosure [Line Items] Financing Receivable, Unamortized Loan Cost (Fee) Net deferred costs Financing Receivable, Allowance for Credit Losses, Charge-offs Allowance for Credit Losses: Charge-Offs Financing Receivable, Allowance for Credit Losses, Recoveries Allowance for Credit Losses: Recoveries Accounts Receivable, Credit Loss Expense (Reversal) Allowance for Credit Losses: Provision for (Recovery of) credit losses Schedule of Financing Receivable, Recorded Investment, Credit Quality Indicator [Table] Internal Credit Assessment [Axis] Internal Credit Assessment [Domain] Internal Credit Assessment [Domain] Pass [Member] Pass [Member] Special Mention [Member] Special Mention [Member] Substandard [Member] Substandard [Member] Financing Receivable, Recorded Investment [Line Items] Financing Receivable, Year One, Originated, Current Fiscal Year Current Fiscal Year Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Fiscal Year Before Current Fiscal Year Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year Two Years Before Current Fiscal Year Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year Three Years Before Current Fiscal Year Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year Four Years Before Current Fiscal Year Financing Receivable, Originated, More than Five Years before Current Fiscal Year Prior Financing Receivable, Revolving Revolving Loans Amortized Cost Basis Financing Receivable, Revolving, Converted to Term Loan Revolving Loans Converted to Term Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss, Net Of Revolving Loans Converted To Term Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss, Net Of Revolving Loans Converted To Term Total loans Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff Fiscal Year Before Current Fiscal Year Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff Two Years Before Current Fiscal Year Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff Three Years Before Current Fiscal Year Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff Four Years Before Current Fiscal Year Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff Prior Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff Revolving Loans Amortized Cost Basis Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff Revolving Loans Converted to Term Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff Total Financing Receivable, Nonaccrual [Table] Financing Receivable, Nonaccrual [Line Items] Financing Receivable, Nonaccrual, No Allowance With No Allowance Financing receivable nonaccrual with related allowance. Financing Receivable Nonaccrual With Related Allowance With an Allowance Financing Receivable, Recorded Investment, Nonaccrual Status Total Schedule of Financing Receivables Past Due [Table] Financial Asset, Period Past Due [Axis] Financing Receivables Period Past Due [Domain] Financial Asset, Period Past Due [Domain] Financial Asset Not Past Due [Member] Current [Member] Financial Asset Past Due [Member] Total Past Due [Member] Financing Receivables30 To59 Days Past Due [Member] 30 to 59 Days Past Due [Member] Financing Receivables60 To89 Days Past Due [Member] 60 to 89 Days Past Due [Member] Financing Receivables Equal To Greater Than90 Days Past Due [Member] Greater than 90 Days Past Due [Member] Financing Receivable, Recorded Investment, Past Due [Line Items] Off-Balance-Sheet, Credit Loss, Liability Ending balance Beginning balance Off-Balance-Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal) Provision (recovery of) credit losses Insider Trading Arrangements [Line Items] Rule 10b5-1 Arrangement Adopted [Flag] Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Non-Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Terminated [Flag] Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Non-Rule 10b5-1 Arrangement Terminated Twenty Twenty Offering [Member] Twenty Twenty Offering [Member] 2020 Offering [Member] Pledged Status [Axis] Pledged Status [Domain] Pledged Status [Domain] Asset Pledged As Collateral [Member] Asset Pledged as Collateral [Member] Loans With An ACCL [Member] Loans With Accl [Member] Loans With An ACCL [Member] Loans Held For Sale [Member] Loans Held For Sale [Member] Loans Held For Sale [Member] Fair Value Measurements Recurring [Member] Fair Value, Recurring [Member] Market Approach Valuation Technique [Member] Valuation, Market Approach [Member] Standard Poors B B B Rating [Member] S&P Rated BBB [Member] Non-public financial institutions [Member] Non Public Financial Institutions [Member] Non-Public Financial Institutions [Member] Holding Company [Member] Holding Company [Member] Holding Company [Member] Intersegment Elimination [Member] Eliminations [Member] Doubtful [Member] Doubtful [Member] Unfunded Loan Commitment [Member] Unfunded Loan Commitment [Member] Commercial Loan [Member] Commercial Loan [Member] Collateral Held [Axis] Collateral [Domain] Collateral Held [Domain] Collateral Pledged [Member] Collateral Pledged [Member] Business/Other Assets Business Other Assets [Member] Business/Other Assets [Member] Real Estate [Member] Real Estate [Member]