Loan originations and payments, net Increase (Decrease) in Undisbursed Loan Funds Subordinated notes Subordinated Debt [Member] Debt-to-Value [Domain] Debt-to-Value [Domain] Net amortization on securities Amortization of Debt Discount (Premium) FHLB advances and other borrowings Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Liabilities Investment Securities Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Other real estate owned, input Other Real Estate Owned, Measurement Input Service charges on deposit accounts Deposit Account [Member] Purchase accounting adjustments Goodwill, Purchase Accounting Adjustments Cost to sell Measurement Input, Cost to Sell [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Compensation and benefits Labor and Related Expense Due after Ten Years Available-for-sale And Held-to-maturity Securities, Debt Maturities, after Year 10, Amortized Cost Basis Available-for-sale And Held-to-maturity Securities, Debt Maturities, after Year 10, Amortized Cost Basis Security Exchange Name Security Exchange Name Collateralized mortgage obligations Collateralized Mortgage Obligations [Member] Diluted earnings per share (in dollars per share) Business Acquisition, Pro Forma Earnings Per Share, Diluted Net increase in deposit accounts Increase (Decrease) in Deposits Gain (loss) on sale of SBA PPP loan portfolio Gain (Loss) on Sale of Financing Receivable Nonaccrual loans, Non-Collateral Dependent Loans Financing Receivable, Non-Collateral Dependent, Nonaccrual Financing Receivable, Non-Collateral Dependent, Nonaccrual Variable Rate [Domain] Variable Rate [Domain] Gross losses Debt Securities, Available-for-sale, Realized Loss Custodial assets Deposits Assets Other disclosures Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract] ASSETS Assets [Abstract] Accounting Policies [Abstract] Accounting Policies [Abstract] Operating cash flows from operating leases Operating Lease, Payments Fair Value of Financial Instruments Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Due after One Year through Five Years Available-for-sale And Held-to-maturity Securities, Debt Maturities, after Year One Through Five, Amortized Cost Basis Available-for-sale And Held-to-maturity Securities, Debt Maturities, after Year One Through Five, Amortized Cost Basis Weighted average useful life Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Commercial and industrial Commercial And Industrial [Member] A loan, whether secured or unsecured, to a company for purposes such as seasonal working capital needs, inventory financing, equipment purchases, acquisitions and industrial needs. 2021 Lessee, Operating Lease, Liability, to be Paid, Year One Subordinated notes due 2030, 5.375% per annum until June 15, 2025, 3-month SOFR +5.17% thereafter Subordinated Notes 5.375 Percent Due 2030 [Member] Subordinated Notes 5.375 Percent Due 2030 Loss (gain) on sales of loans Gain (Loss) on Sale of Loans Held For Investment The net gain (loss) resulting from a sale of loans held for investment, including fair value adjustments to loans held for investment purposes. 2024 Lessee, Operating Lease, Liability, to be Paid, Year Four New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Preferred stock, $0.01 par value; 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Proceeds from the sales of and principal payments from loans held for sale Proceeds from Sale of Loans Held-for-sale Total interest income Interest and Dividend Income, Operating Deposits Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deposits The amount of acquisition cost of a business combination allocated to deposits assumed from the acquired entity. Amendment Flag Amendment Flag WEIGHTED AVERAGE SHARES OUTSTANDING Weighted Average Number of Shares Outstanding, Diluted [Abstract] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] 2022 Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due Year Two Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due Year Two Due after Five Years through Ten Years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Due in One Year or Less Available-for-sale And Held-to-maturity Securities, Debt Maturities, Next Twelve Months, Fair Value Available-for-sale And Held-to-maturity Securities, Debt Maturities, Next Twelve Months, Fair Value Measurement Frequency [Axis] Measurement Frequency [Axis] Loss (gain) on sale of or write down of other real estate owned Gains (Losses) on Sales of Other Real Estate Excluding Write Down of Other Real Estate Owned Gains (Losses) on Sales of Other Real Estate Excluding Write Down of Other Real Estate Owned Financial Instruments [Domain] Financial Instruments [Domain] Allowance for Credit Losses on Investment Securities Credit Loss, Financial Instrument [Policy Text Block] Maximum loss Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount Schedule of carrying amount and estimated fair value of financial instruments Fair Value, by Balance Sheet Grouping [Table Text Block] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Franchise real estate secured Franchise Real Estate Secured [Member] Franchise Real Estate Secured [Member] Fair Value Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer Subsequent Events Subsequent Events [Text Block] Derivative liabilities: Derivative Liability [Abstract] >580 - 680 FICO Score, 580 to 680 [Member] FICO Score, 580 to 680 [Member] Loans Interest and Fee Income, Loans and Leases Financing Receivable, Credit Quality Indicator [Line Items] Financing Receivable, Credit Quality Indicator [Line Items] 2018 Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year Issuance of common stock - acquisition Stock Issued During Period, Value, Acquisitions Income Statement Location [Domain] Income Statement Location [Domain] Due after One Year through Five Years Available-for-sale And Held-to-maturity Securities, Debt Maturities, after Year One Through Five, Fair Value Available-for-sale And Held-to-maturity Securities, Debt Maturities, after Year One Through Five, Fair Value 2022 Lessee, Operating Lease, Liability, to be Paid, Year Two Investment securities held-to-maturity: Held-to-maturity Securities [Member] Other Other Debt Obligations [Member] Components of lease expense Lease, Cost [Table Text Block] Gain on sales of investment securities available-for-sale Debt Securities, Available-for-sale, Gain (Loss) 2023 Lessee, Operating Lease, Liability, to be Paid, Year Three Diluted effect of stock warrants (in shares) Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Total assets Total assets Assets Unpaid principal balance for loans and participations serviced for others Loans to Others Outstanding Balance Represents the outstanding balance, as of the balance sheet date, of loans serviced for others. Common stock issued issued for tax withholding (in shares) Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Issued for Tax Withholding Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Issued for Tax Withholding Fair value of collateral Valuation Technique, Fair Value of Collateral [Member] Valuation Technique, Fair Value of Collateral [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] SBA PPP Small Business Administration Paycheck Protection Program [Member] Small Business Administration Paycheck Protection Program Individually evaluated loans Loans Evaluated Individually for Impairment Financing Receivable, Individually Evaluated for Impairment Investments, Debt and Equity Securities [Abstract] Investments, Debt and Equity Securities [Abstract] Provision for Loan and Lease Losses [Abstract] Provision for Loan and Lease Losses [Abstract] FHLB stock Federal Home Loan Bank Stock Greater than 75% Debt-to-Value Ratio, Greater than 75 Percent [Member] Debt-to-Value Ratio, Greater than 75 Percent [Member] Interest bearing time deposits with financial institutions Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets Financing Receivable Portfolio Segment [Domain] Financing Receivable Portfolio Segment [Domain] Cash and cash equivalents Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Secured loans limit to one borrower Secured Loans to One Borrower Limit Represents the amount up to which the bank can provide loans on secured basis to one borrower as per current regulations. Total liabilities Liabilities Liabilities Investment securities and other interest-earning assets Interest and Dividend Income Securities and Other Interest and dividend income on all securities plus interest earned on other assets not otherwise specified in the taxonomy. Internal Credit Assessment [Domain] Internal Credit Assessment [Domain] Fair Value Debt Securities, Available-for-sale, Unrealized Loss Position FHLB advances and other borrowings Federal Home Loan Bank Advances and Other Borrowings. This element includes the sum of Federal Home Loan Bank borrowings due plus the total carrying amount at the balance sheet date of other borrowings not otherwise specified in the taxonomy. Other real estate owned Real Estate Acquired Through Foreclosure Level 1 Fair Value, Inputs, Level 1 [Member] Other stock Stock Other than Federal Home Loan Bank and Federal Reserve Bank Stock Represents the amount of stock other than Federal Home Loan Bank stock and Federal Reserve Bank stock. Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Weighted interest rate Debt, Weighted Average Interest Rate Average Recorded Investment Impaired Financing Receivable, Average Recorded Investment Gross Amounts Offset in the Consolidated Statements of Financial Condition Derivative Liability, Fair Value, Gross Asset Fair Value Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months Loans held for sale, at lower of cost or fair value Financing Receivable, Held-for-Sale Trust administrative fees Fiduciary and Trust [Member] Additional Paid-in Capital Additional Paid-in Capital [Member] Net interest income before provision for credit losses Interest Income (Expense), Net Deposits Interest Expense, Deposits Assets Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] Other assets Other Assets Due in One Year or Less Debt Securities, 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Loan [Member] Total investment securities Total Available-For-Sale And Held-To-Maturity Securities [Abstract] Available-For-Sale And Held-To-Maturity Securities [Abstract] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Available-for-sale and held-to-maturity securities in nonaccrual status Debt Securities, Available-for-sale and Held-to-maturity, Number of Securities in Nonaccrual Status Debt Securities, Available-for-sale and Held-to-maturity, Number of Securities in Nonaccrual Status Diluted effect of share-based compensation (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Heritage Oaks Bancorp Heritage Oaks Bancorp [Member] Heritage Oaks Bancorp [Member] Proceeds from exercise of stock options Proceeds from Stock Options Exercised Investment securities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Marketable Securities Specific Allowance for Impaired Loans Impaired Financing Receivable, Related Allowance Income Statement [Abstract] Income Statement [Abstract] Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Schedule of amortized cost and estimated fair value of investment securities available for sale by contractual maturity Investments Classified by Contractual Maturity Date [Table Text Block] Allowance for credit losses on debt securities, Held-to-maturity Debt Securities, Held-to-maturity, Allowance for Credit Loss Proceeds from prepayments and maturities of securities available-for-sale Payments On Available For Sale Securities Payments On Available For Sale Securities Accrued interest receivable Accrued interest receivable Interest Receivable Qualitative adjustments included in the ACL Qualitative Adjustment, Amount Included in the Allowance for Credit Loss Qualitative Adjustment, Amount Included in the Allowance for Credit Loss Due after Ten Years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Use of Estimates Use of Estimates, Policy [Policy Text Block] Proceeds from issuance of subordinated debt, net Proceeds from Issuance of Subordinated Long-term Debt Debt Security Category [Axis] Debt Security Category [Axis] Amortized Cost Debt Securities, Available-for-sale, Amortized Cost, Fiscal Year Maturity [Abstract] Total Lessee, Operating Lease, Liability, Short-term, Payments, Due Lessee, Operating Lease, Liability, Short-term, Payments, Due Offering price, percentage of aggregate principal amount Debt Instrument, Offering Price, Percentage of Face Amount Debt Instrument, Offering Price, Percentage of Face Amount SBA secured by real estate Small Business Administration Secured by Real Estate [Member] Small Business Administration Secured by Real Estate [Member] Amortized Cost Available-for-sale and Held-to-maturity Securities, Amortized Cost [Abstract] Available-for-sale and Held-to-maturity Securities, Amortized Cost [Abstract] Counterparty Name [Domain] Counterparty Name [Domain] Purchases of premises and equipment Payments to Acquire Property, Plant, and Equipment Nonaccrual loans, Collateral Dependent Loans Financing Receivable, Collateral Dependent, Nonaccrual Financing Receivable, Collateral Dependent, Nonaccrual Business Assets Various Business Assets [Member] Various Business Assets [Member] Goodwill and Other Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Subordinated notes due 2025, 7.125% per annum Subordinated Notes 7.125%, Due 2025 [Member] Subordinated Notes 7.125%, Due 2025 [Member] Allowance for credit losses on debt securities, Available-for-sale Debt Securities, Available-for-sale, Allowance for Credit Loss Gross Unrealized Losses Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss Consumer mortgage loans collateralized by residential real estate, foreclosure proceedings in process Mortgage Loans in Process of Foreclosure, Amount Net (loss) income before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Hedging Designation [Axis] Hedging Designation [Axis] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Accumulated impairment losses at end of year Goodwill, Impaired, Accumulated Impairment Loss Other Income Other Income [Member] Gross Unrealized Gain Available-for-sale Securities And Held-To-Maturity Securities, Accumulated Gross Unrealized Gain, before Tax Available-for-sale Securities And Held-To-Maturity Securities, Accumulated Gross Unrealized Gain, before Tax Entity [Domain] Entity [Domain] Restricted stock surrendered and canceled Payment, Tax Withholding, Share-based Payment Arrangement Goodwill acquired during the year Goodwill, Acquired During Period Financing Receivable, Troubled Debt Restructuring [Line Items] Financing Receivable, Troubled Debt Restructuring [Line Items] Number of loans modified Financing Receivable, Modifications, Number of Contracts Financial liabilities Financial Liabilities Fair Value Disclosure [Abstract] Goodwill [Line Items] Goodwill [Line Items] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Schedule of amortized cost and estimated fair value of securities Summary Investment Holdings [Table Text Block] Other Other Security Investments [Member] Change in FHLB, FRB and other stock, at cost Payments for (Proceeds from) Federal Reserve Bank Stock Investment securities available-for-sale, at fair value Estimated Fair Value Total Investment securities available-for-sale Debt Securities, Available-for-sale Restricted Stock Awards Restricted Stock [Member] Receivable on unsettled security sales Amount Due on Security Purchase, Unsettled Amount Due on Security Purchase, Unsettled Days Past Due Financing Receivable, Past Due Aaa - Aa3 Moody's, Aa3 Rating [Member] Interest-only Deferral Interest-Only Deferral [Member] Interest-Only Deferral Loans Evaluated Collectively for Impairment Financing Receivable, Collectively Evaluated for Impairment Number of areas where the entity's credit quality is maintained and credit risk managed Financing Receivable, Credit Quality and Credit Risk Management, Area Number Represents the number of areas related to financing receivables where the entity's credit quality is maintained and credit risk managed. PENSCO PENSCO Trust Company LLC [Member] PENSCO Trust Company LLC Recognition of operating lease liabilities Right-of-Use Asset Obtained in Exchange for Finance Lease Liability 90 Financial Asset, Equal to or Greater than 90 Days Past Due [Member] Change in cash acquired in acquisitions, net Cash Acquired in Excess of Payments to Acquire Business >65-75% Debt-to-Value Ratio, 65 to 75 Percent [Member] Debt-to-Value Ratio, 65 to 75 Percent [Member] FDIC insurance premiums Federal Deposit Insurance Corporation Premium Expense Class of Financing Receivable [Domain] Class of Financing Receivable [Domain] Accumulated other comprehensive income (loss) before tax amount Accumulated Other Comprehensive Income (Loss) before Tax Amount Represents the amount of accumulated change in equity from transactions and other events and circumstances from non-owner sources, before tax effect, at period end. Less: Dividends and undistributed earnings allocated to participating securities Preferred Stock Dividends and Other Adjustments and Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Preferred Stock Dividends and Other Adjustments and Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Fair Value of Financial Instruments Fair Value Disclosures [Text Block] Credit Score, FICO [Axis] Credit Score, FICO [Axis] Underlying value of the collateral Valuation Technique, Underlying Value of Collateral [Member] Valuation Technique, Underlying Value of Collateral [Member] Loans Held for Investment Accounts, Notes, Loans and Financing Receivable [Line Items] Interest rate swaps Interest Rate Swap [Member] Within Scope Within Scope of Topic 606 [Member] Within Scope of Topic 606 [Member] Opus Bank Opus Bank [Member] Opus Bank [Member] Impact of CECL Adoption Cumulative Effect, Period of Adoption, Adjustment [Member] Qualitative analysis of market related data, market participant acquisition premium, CARES Act Qualitative Analysis Of Market Related Data, Market Participant Acquisition Premium Percentage, CARES Act Qualitative Analysis Of Market Related Data, Market Participant Acquisition Premium Percentage, CARES Act Due after One Year through Five Years Debt Securities, Held-to-Maturity, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five Entity Registrant Name Entity Registrant Name Subsequent Event Type [Domain] Subsequent Event Type [Domain] Servicing rights retained from guaranteed portion of SBA loans sold Servicing Asset Business Acquisition [Line Items] Business Acquisition [Line Items] Business Acquisition [Line Items] Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Financial assets Assets, Fair Value Disclosure [Abstract] Unamortized debt issuance cost Debt Issuance Costs, Net Pass Pass [Member] Due in One Year or Less Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One CRE owner-occupied Commercial Real Estate Owner-occupied [Member] Commercial Real Estate Owner-occupied [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code 2020 Debt Securities, Originated in Current Fiscal Year Debt Securities, Originated in Current Fiscal Year Core Deposits Core Deposits [Member] Nonaccrual loans, ACL Financing Receivable, Non-Collateral Dependent, Nonaccrual, Allowance for Credit Loss Financing Receivable, Non-Collateral Dependent, Nonaccrual, Allowance for Credit Loss Adjustments for New Accounting Pronouncements [Axis] Accounting Standards Update [Axis] Loss (gain) on sales and disposals of premises and equipment Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Gross Unrealized Loss Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax Loans Held for Investment/Investor Loans Secured by Real Estate/Acquired Loans Financing Receivable, Held-for-investment [Policy Text Block] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Deposit accounts: Deposits [Abstract] Goodwill Goodwill recognized Balance, beginning of year Balance, end of year Goodwill Debt Securities, Available-for-sale [Line Items] Debt Securities, Available-for-sale [Line Items] Schedule of quantitative information for level 3 fair value measurements Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Restricted stock surrendered and canceled Stock Issued During Period, Value, Restricted Stock Award, Forfeitures Equity warrants Warrant [Member] Repurchase and retirement of common stock Stock Repurchased and Retired During Period, Value Cash dividends declared (in dollars per share) Common Stock, Dividends, Per Share, Declared Aggregate principal amount of debt issued Current Principal Balance Debt Instrument, Face Amount Schedule of goodwill Schedule of Goodwill [Table Text Block] Asset Class [Domain] Asset Class [Domain] Summary of nonaccrual loans Financing Receivable, Nonaccrual [Table Text Block] Investment Securities Investment Holdings [Line Items] INTEREST INCOME Interest and Dividend Income, Operating [Abstract] Total assets Assets, Fair Value Disclosure Noncash investing activities during the period: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] 12 Months or Longer Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions [Abstract] Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions [Abstract] Office, telecommunications and postage expense Supplies and Postage Expense SOFR Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] Accounting Standards Update [Extensible List] Accounting Standards Update [Extensible List] Provision for credit losses Provision for Loan, Lease, and Other Losses Derivative Contract [Domain] Derivative Contract [Domain] Diluted (in shares) Weighted average diluted common shares (in shares) Weighted Average Number of Shares Outstanding, Diluted Subordinated debentures Carrying Value Subordinated Debt Maximum loss, percentage of loans Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Percentage of Loans Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Percentage of Loans Debt Disclosure [Abstract] Debt Disclosure [Abstract] Net Amount Derivative Liability, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election Grandpoint Capital, Inc. Grandpoint Capital, Inc. [Member] Grandpoint Capital, Inc. [Member] Unsecured Debt Unsecured Debt [Member] Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Substandard Substandard [Member] New Accounting Pronouncements and Changes in Accounting Principles [Abstract] Accounting Standards Update and Change in Accounting Principle [Abstract] Investments by Consolidated and Nonconsolidated Entities [Domain] Investments by Consolidated and Nonconsolidated Entities [Domain] Counterparty Name [Axis] Counterparty Name [Axis] Common stock, $0.01 par value; 150,000,000 shares authorized at June 30, 2020 and December 31, 2019; 94,350,902 shares and 59,506,057 shares issued and outstanding, respectively. Common Stock, Value, Issued Schedule of collateral dependent loans by collateral type Schedule of Collateral Dependent Loans by Collateral Type [Table Text Block] Schedule of Collateral Dependent Loans by Collateral Type [Table Text Block] Income from bank owned life insurance, net Bank Owned Life Insurance Income (Expense), Net Bank Owned Life Insurance Income (Expense), Net Document Fiscal Year Focus Document Fiscal Year Focus Deferred tax assets Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets 2022 Finite-Lived Intangible Asset, Expected Amortization, Year Two Offsetting Assets [Line Items] Offsetting Assets [Line Items] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Other than temporary impairment losses recognized in earnings Other-than-temporary Impairment Loss, Debt Securities, Portion Recognized in Earnings Entity Current Reporting Status Entity Current Reporting Status Investment securities available-for-sale: Available-for-sale Securities [Member] Derivative assets: Derivative Asset [Abstract] Other real estate owned operations, net Other Real Estate Owned Operations Net This element represents the fair value losses recognized as a result of valuations performed subsequent to foreclosure. Debt-to-Value [Axis] Debt-to-Value [Axis] Purchase of securities available-for-sale Payments to Acquire Debt Securities, Available-for-sale Core deposit intangible (“CDI”) amortization Amortization of core deposit intangible Amortization of Core Deposit Intangible Amortization of Core Deposit Intangible Stock transaction value (usd per share) Business Acquisition, Share Price Special Mention Special Mention [Member] Due in One Year or Less Available-for-sale And Held-to-maturity Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis Available-for-sale And Held-to-maturity Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis Common stock, shares issued (in shares) Balance (in shares) Balance (in shares) Common Stock, Shares, Issued Schedule of Impaired Financing Receivable [Table] Schedule of Impaired Financing Receivable [Table] Operating lease liabilities Operating Lease, Liability Offsetting [Abstract] Offsetting [Abstract] Debt Instrument [Line Items] Debt Instrument [Line Items] Total stockholders’ equity Balance Balance Net decrease to retained earnings balance Stockholders' Equity Attributable to Parent Total merger consideration Total merger consideration Business Combination, Consideration Transferred Discounted cash flow approach Valuation Technique, Discounted Cash Flow [Member] Net interest and other income Business Acquisition, Pro Forma Net Interest and Other Income The pro forma net interest and other income for the period as if the business combination or combinations had been completed at the beginning of a period. Common stock issued as consideration (in shares) Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Entity Address, City or Town Entity Address, City or Town Increase (decrease) in ACL during period Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease) Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Bank owned life insurance Bank Owned Life Insurance 2024 Lessee, Operating Lease, Liability, to be Paid, Year Five Interest-bearing deposits with financial institutions Federal Funds Sold Financial Instrument [Axis] Financial Instrument [Axis] Type of Adoption [Domain] Accounting Standards Update [Domain] Loans Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Gross Loans Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Gross Loans Contractual balance of PCD loans Par value (unpaid principal balance) Financing Receivable, Purchased with Credit Deterioration, Amount at Par Value Nonaccrual loans, ACL Financing Receivable, Collateral Dependent, Nonaccrual, Allowance for Credit Loss Financing Receivable, Collateral Dependent, Nonaccrual, Allowance for Credit Loss Due on unsettled security purchases Proceeds from (Payments for) Securities Subsequent to Period End Proceeds from (Payments for) Securities Subsequent to Period End Total Debt Securities Number of client accounts Number of Client Accounts Number of Client Accounts Short-term lease Short-term Lease, Cost Due after Ten Years Debt Securities, Held-to-Maturity, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10 Cash dividends paid Payments of Dividends Affordable Housing Partnership, Liability Affordable Housing Partnership, Liability [Member] Affordable Housing Partnership, Liability LIABILITIES Liabilities [Abstract] 2023 Finite-Lived Intangible Asset, Expected Amortization, Year Three Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Subordinated notes due 2029, 4.875% per annum until May 15, 2024, 3-month LIBOR +2.5% thereafter Subordinated Notes 4.875 Percent Due 2029 [Member] Subordinated Notes 4.875 Percent Due 2029 [Member] 2020 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Greater than 740 FICO Score, Greater than 740 [Member] FICO Score, Greater than 740 [Member] Leases [Abstract] Leases [Abstract] Reclassification adjustment for net (gains) losses on sale of securities included in net income, income tax expense (benefit) Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax Due after Ten Years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10 Number of notes/securities Debt Instrument, Number of Debt Instruments Debt Instrument, Number of Debt Instruments Other expense Other Noninterest Expense Interest-bearing: Interest-bearing Deposit Liabilities [Abstract] Due after One Year through Five Years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Land Properties Land Properties [Member] Land Properties Aggregate outstanding balance of loans to one borrower of secured credit Secured Loans to One Borrower, Outstanding Balance Represents the outstanding balance as of the balance sheet date of loans to one borrower of secured credit. Earnings Per Share [Abstract] Earnings Per Share [Abstract] Net interest (loss) income after provision for credit losses Interest Income (Expense), after Provision for Loan Loss Multifamily Loan Securitization, Asset Multifamily Loan Securitization, Asset [Member] Multifamily Loan Securitization, Asset Loans held for sale, at lower of cost or fair value Financing Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance Transfers from portfolio loans to loans held for sale Loans Transferred To Other Real Estate Owned Loans Transferred To Other Real Estate Owned 2016 Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year STOCKHOLDERS’ EQUITY Stockholders' Equity Attributable to Parent [Abstract] Document Fiscal Period Focus Document Fiscal Period Focus >5.00% - 10.00% Probability of Default, 5.00 to 10.00 Percent [Member] Probability of Default, 5.00 to 10.00 Percent [Member] Due after Ten Years Available-for-sale And Held-to-maturity Securities, Debt Maturities, after Year 10, Fair Value Available-for-sale And Held-to-maturity Securities, Debt Maturities, after Year 10, Fair Value Entity Filer Category Entity Filer Category Common Stock Common Stock [Member] Product and Service [Domain] Product and Service [Domain] Schedule of supplemental information Assets and Liabilities, Lessee [Table Text Block] Assets and Liabilities, Lessee [Table Text Block] Initial ACL Recorded for PCD Loans Financing Receivable, Allowance for Credit Loss, Purchased with Credit Deterioration, Increase Financing Receivable, Allowance for Credit Loss [Table] Financing Receivable, Allowance for Credit Loss [Table] Fair Value Debt Securities, Held-to-maturity, Maturity, Fair Value [Abstract] 2023 Lessee, Operating Lease, Liability, Short-term, Payments, Due Year Three Lessee, Operating Lease, Liability, Short-term, Payments, Due Year Three Secured Debt Secured Debt [Member] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fixed interest rate (as a percent) Current Interest Rate Debt Instrument, Interest Rate, Stated Percentage Municipal bonds Municipal Bonds [Member] Loans held for investment Total gross loans Total Financing Receivable, before Allowance for Credit Loss Full payment Deferral Payment Deferral [Member] Exercise of stock options (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Net increase in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Acquisitions Business Combination Disclosure [Text Block] Investment securities available-for-sale: Total Investment securities available-for-sale: Debt Securities, Available-for-sale [Abstract] Subsequent Events [Abstract] Subsequent Events [Abstract] Number Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions Loan Restructuring Modification [Domain] Loan Restructuring Modification [Domain] Ownership [Domain] Ownership [Domain] Checking Interest Bearing Deposit Checking Amount of interest-bearing domestic checking deposit liabilities. Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activities Equity Option Equity Option [Member] Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Financing Receivable, Past Due [Line Items] Financing Receivable, Past Due [Line Items] Additional paid-in capital Additional Paid in Capital 2021 Finite-Lived Intangible Asset, Expected Amortization, Year One Schedule of derivative instruments Schedule of Derivative Instruments [Table Text Block] Net Amount Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election New Accounting Pronouncements or Change in Accounting Principle [Table] Accounting Standards Update and Change in Accounting Principle [Table] Diluted (in dollars per share) Diluted earnings per common share (in dollars per share) Earnings Per Share, Diluted Variable Interest Entity [Line Items] Variable Interest Entity [Line Items] Proceeds from available-for-sale securities Proceeds from Sale of Debt Securities, Available-for-sale Equity Interest Type [Axis] Equity Interest Type [Axis] Vaue of equity interests issued and issuable Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Purchase price (initial fair value) Fair value of PCD loans Purchase price (initial fair value) Financing Receivable, Purchased with Credit Deterioration, Amount at Purchase Price Acquisitions (See Note 4): Noncash or Part Noncash Acquisition, Net Nonmonetary Assets Acquired (Liabilities Assumed) [Abstract] Other real estate owned Other Real Estate Schedule of outstanding subordinated debentures Schedule of Debt [Table Text Block] Equity warrants, input Warrants and Rights Outstanding, Measurement Input Goodwill and Other Intangible Assets Goodwill and Intangible Assets, Policy [Policy Text Block] Nonaccrual loans, Nonaccrual Loans With No ACL Financing Receivable, Nonaccrual, No Allowance FHLB, FRB and other stock, at cost Federal Home Loan and Federal Reserve Bank Stock Amortized Cost Represents the amount of Federal Home Loan Bank (FHLB) and Federal Reserve Bank stock at cost, net of adjustments. Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Single family residential Single Family Residential [Member] Single Family Residential [Member] Entity Emerging Growth Company Entity Emerging Growth Company Equity issued, ratio Business Acquisition, Equity Interests Issued or Issuable Number of Shares Issued Ratio Business Acquisition, Equity Interests Issued or Issuable Number of Shares Issued Ratio Deferred income tax (benefit) expense Deferred Income Tax Expense (Benefit) Balance Sheet Offsetting Balance Sheet Offsetting [Text Block] Balance Sheet Offsetting [Text Block] Subordinated notes due 2024, 5.75% per annum Subordinated Notes 5.75 Percent Due 2024 [Member] Represents information pertaining to 5.75% Subordinated Notes Due 2024. Gross Amounts Recognized Derivative Liability, Fair Value, Gross Liability Net increase in interest-bearing time deposits with financial institutions Proceeds from (Payments for) in Interest-bearing Deposits in Banks Change in accrued interest receivable and other assets, net Increase (Decrease) in Accrued Interest Receivable Net and Other Assets This element represents the net change during the reporting period in the amount due from borrowers for interest payments. Also includes the net change in other assets not otherwise specified in the taxonomy. Balance, beginning of year Balance, end of year Finite-Lived Intangible Assets, Accumulated Amortization Allowance for credit losses Financing Receivable, Purchased with Credit Deterioration, Allowance for Credit Loss at Acquisition Date Max Maximum [Member] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Loans held for sale Loans Held-for-sale, Fair Value Disclosure Retail Properties Retail Properties [Member] Retail Properties [Member] Available-for-sale securities, provision for credit losses Debt Securities, Available-for-sale, Change in Present Value, Expense (Reversal) Cash dividends declared Dividends, Common Stock, Cash Retail loans Retail Loans Portfolio Segment [Member] Retail Loans Portfolio Segment [Member] Fair value of property Valuation Technique, Fair Value of Property [Member] Valuation Technique, Fair Value of Property Affordable Housing Partnership, Asset Affordable Housing Partnership, Asset [Member] Affordable Housing Partnership, Asset Fair Value Disclosures Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Equity warrants Warrants and Rights Outstanding Impairment loss on investments in FHLB, FRB and other stock Impairment Loss On Investments Impairment Loss On Investments 2017 Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year Trading Symbol Trading Symbol Diluted Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Cash Collateral Derivative, Collateral, Right to Reclaim Cash Financial Instruments Derivative, Collateral, Right to Reclaim Securities Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Total interest-bearing Interest-bearing Deposit Liabilities Entity Shell Company Entity Shell Company Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Recurring Fair Value, Recurring [Member] Loan expense Loan Processing Fee Schedule of number, fair value and gross unrealized holding losses of the Company's investment securities by investment category and length of time that the securities have been in a continuous loss position Schedule of Unrealized Loss on Investments [Table Text Block] Document Type Document Type Revolving Converted to Term During the Period Financing Receivable, Revolving, Converted to Term Loan 2018 Debt Securities, Originated Two Year before Latest Fiscal Year Debt Securities, Originated Two Year before Latest Fiscal Year Summary of variable interest entities Schedule of Variable Interest Entities [Table Text Block] Change in accrued expenses and other liabilities, net Increase (Decrease) in Accounts Payable and Accrued Liabilities Credit Loss Status [Domain] Credit Loss Status [Domain] Fair Value Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract] Other contracts Other Contract [Member] Level 3 Fair Value, Inputs, Level 3 [Member] Leases Lessee, Leases [Policy Text Block] Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Four Lessee, Operating Lease, Liability, to be Paid, after Year Four Repayment of long-term FHLB borrowings Repayments of Federal Home Loan Bank and Other Borrowings This element represents the cash outflow for the payment of loans drawn from the Federal Home Loan Bank. Also includes the repayment of other borrowings not otherwise specified in the taxonomy. Derivative assets Derivative assets Derivative Asset Due after One Year through Five Years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Retail loans Retail Loan [Member] Retail Loan [Member] Deferred income taxes, net Deferred Income Tax Liabilities, Net Derivative Instruments Derivative Instruments and Hedging Activities Disclosure [Text Block] Intangible assets Intangible Assets, Net (Excluding Goodwill) Receivables for securities with a later settlement date Debt Securities, Available-for-sale, Settled at a Later Date Debt Securities, Available-for-sale, Settled at a Later Date Proceeds from bank owned insurance death benefit Proceeds from Life Insurance Policy Cash Collateral Derivative, Collateral, Obligation to Return Cash Net Amounts Presented in the Consolidated Statements of Financial Condition Derivative Liability, Fair Value, Amount Not Offset Against Collateral Allowance for credit losses Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Allowance for Loan Losses Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Allowance for Loan Losses Investments by Consolidated and Nonconsolidated Entities [Axis] Investments by Consolidated and Nonconsolidated Entities [Axis] Variable Rate [Axis] Variable Rate [Axis] 0% - 5.00% Probability of Default, 0 to 5.00 Percent [Member] Probability of Default, 0 to 5.00 Percent [Member] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Total Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due Repurchase and retirement of common stock Payments for Repurchase of Common Stock Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Five Entity Address, State or Province Entity Address, State or Province Financial Asset, Period Past Due [Axis] Financial Asset, Period Past Due [Axis] Retained earnings Retained Earnings (Accumulated Deficit) Gross Balance of CDI: Finite-Lived Intangible Assets, Gross [Abstract] Operating lease right of use assets Operating Lease, Right-of-Use Asset Offsetting Assets [Table] Offsetting Assets [Table] Business loans secured by real estate Business Loans Secured by Real Estate Portfolio Segment [Member] Business Loans Secured by Real Estate Portfolio Segment [Member] Debit card interchange fee income Debit card interchange income Debit Card [Member] Total deposits Total deposits Deposits Schedule of reconciliation of fair value of equity warrants Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Income taxes paid Income Taxes Paid Premises and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment ACL attributable to individually evaluated loans ALLL Attributed to Individually Evaluated Loans Specific reserve recorded on loan Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment Due after Five Years through Ten Years Debt Securities, Held-to-Maturity, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Derivative liabilities, notional Derivative Liability, Notional Amount Derivative financial instruments included in gain (loss) Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net COVID-19 Related Loan Modifications COVID-19 Related Loan Modifications [Member] COVID-19 Related Loan Modifications Subordinated debentures Interest Expense, Subordinated Notes and Debentures Hedging Designation [Domain] Hedging Designation [Domain] Total lease expense Lease, Cost Current Financial Asset, 1 to 29 Days Past Due [Member] Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Available-for-sale and held-to-maturity securities purchased with deterioration in credit quality Debt Securities, Available-for-sale and Held-to-maturity, Number of Securities Purchased with Credit Deterioration Since Origination Debt Securities, Available-for-sale and Held-to-maturity, Number of Securities Purchased with Credit Deterioration Since Origination Financing Receivable, Nonaccrual [Line Items] Financing Receivable, Nonaccrual [Line Items] Multifamily Multi Family Real Estate Loan [Member] Represents the information pertaining to real estate loans in multi-family sector. Share-based compensation expense APIC, Share-based Payment Arrangement, Increase for Cost Recognition Options and Warrants Options and Warrants [Member] Options and Warrants As Reported Under CECL Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Noninterest income Revenue from Contract with Customer, Excluding Assessed Tax Closing price of Corporation's common stock (in dollars per share) Share Price Securities/Securities Held-to-Maturity/Securities Available-for-Sale Investment, Policy [Policy Text Block] Loan Restructuring Modification [Axis] Loan Restructuring Modification [Axis] Business Acquisition [Axis] Business Acquisition [Axis] Gross Unrealized Loss Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss FHLB advances and other borrowings Interest Expense Federal Home Loan Bank Advances and Other Borrowings Interest expense incurred during the reporting period on borrowings associated with Federal Home Loan Bank advances and other borrowings not otherwise specified in the taxonomy. Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Axis] Black-Scholes option pricing model Valuation Technique, Option Pricing Model [Member] Issuance of common stock - acquisition (in shares) Stock Issued During Period, Shares, Acquisitions Schedule of combination of loans modified without TDR Classification Financing Receivable, Loan Modification Without Troubled Debt Restructuring Classification [Table Text Block] Financing Receivable, Loan Modification Without Troubled Debt Restructuring Classification Merger-related expense Business Combination, Acquisition Related Costs Schedule of delinquencies in the Company's loan portfolio Financing Receivable, Past Due [Table Text Block] Liabilities assumed Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities [Abstract] Due after Ten Years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Total balance of loans modified Financing Receivable, Modification Amount Financing Receivable, Modification Amount Summary of loan portfolio by the Company's internal risk grading system Schedule of allowance for credit quality indicators Financing Receivable Credit Quality Indicators [Table Text Block] Business Combinations [Abstract] Business Combinations [Abstract] Subordinated notes due 2026, 5.5% per annum until June 30 2021, 3-month LIBOR +4.285% thereafter Subordinated Notes 5.5 Percent Due 2026 [Member] Subordinated Notes 5.5 Percent Due 2026 Operating leases Lessee, Operating Lease, Liability, Payment, Due [Abstract] Commercial loans Commercial Portfolio Segment [Member] Increase (Decrease) in Stockholders' Equity Increase (Decrease) in Stockholders' Equity [Roll Forward] 2017 Debt Securities, Originated Three Years before Latest Fiscal Year Debt Securities, Originated Three Years before Latest Fiscal Year FHLB advances Advances from Federal Home Loan Banks Goodwill [Roll Forward] Goodwill [Roll Forward] Financial Asset, Period Past Due [Domain] Financial Asset, Period Past Due [Domain] Proceeds from sale of securities available-for-sale Proceeds from Sale and Maturity of Debt Securities, Available-for-sale Schedule of Company's unaudited earnings per share calculations Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Volatility Measurement Input, Option Volatility [Member] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Schedule of assets acquired and liabilities assumed Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Schedule of Company's financial instruments measured at fair value on a recurring basis Fair Value, Assets Measured on Recurring Basis [Table Text Block] Fair Value Measurement Fair Value Measurement, Policy [Policy Text Block] Restricted stock surrendered and canceled (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Forfeited Total Debt Securities, Available-for-sale and Held-to-maturity Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Nonaccrual loans, Total Nonaccrual Loans Financing Receivable, Nonaccrual Entity Central Index Key Entity Central Index Key Derivative Instrument [Axis] Derivative Instrument [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Schedule of finite-lived intangible assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Financing Receivable, Past Due [Table] Financing Receivable, Past Due [Table] Investment securities available-for-sale: Debt Securities, Available-for-sale, Gain (Loss) [Abstract] Escrow proceeds from property sales Escrow Deposits Related to Property Sales Consumer loans Consumer Portfolio Segment [Member] Total Debt Securities, Available-for-sale, Amortized Cost Gross Unrealized Gain Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Net income Business Acquisition, Pro Forma Net Income (Loss) Change in fair value Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Income Statement Location [Axis] Income Statement Location [Axis] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Net (loss) gain from sales of investment securities Debt and Equity Securities, Gain (Loss) NONINTEREST INCOME Noninterest income: Noninterest Income [Abstract] Amortization Amortization of Intangible Assets Cash and cash equivalents Cash, Cash Equivalents, and Federal Funds Sold Other borrowings Other Borrowings Fair Value Disclosure Amount of other borrowings not otherwise specified in the taxonomy, measured at fair value. Unaccreted mark-to-market discount Loans Receivable Unaccreted Mark to Market Discount Adjustment resulting from changes in unaccreted market value to loan balance. Issuance of restricted stock, net (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Net (loss) gain from sales of loans Gain (Loss) on Sales of Loans, Net Loans 90 days or more past due and still accruing Financing Receivable, 90 Days or More Past Due, Still Accruing Proceeds from sale of loans receivable Proceeds from Sale of Loans Receivable 2023 Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due Year Three Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due Year Three Title of 12(b) Security Title of 12(b) Security FRB stock Federal Reserve Bank Stock Net intangible assets Net intangible assets Finite-Lived Intangible Assets, Net Unrealized holding gain (loss) on securities available-for-sale arising during the period, net of income taxes OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Marketability Discount Measurement Input, Discount for Lack of Marketability [Member] Unrealized holding gain (loss) on securities arising during the period, income tax expense (benefit) OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax Unsecured loans limit to one borrower Unsecured Loans to One Borrower Limit Represents the amount up to which the bank can provide loans on unsecured basis to one borrower as per current regulations. Accrued interest payable Interest Payable Total interest expense Interest Expense Change in allowance for off-balance sheet commitments Off-Balance Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal) Depreciation and amortization expense Depreciation, Depletion and Amortization Schedule of Impact of Adoption Accounting Standards Update and Change in Accounting Principle [Table Text Block] Marketing expense Marketing Expense Product and Service [Axis] Product and Service [Axis] Other income Noninterest Income, Other Operating Income Credit Rating, Moody's [Axis] Credit Rating, Moody's [Axis] Number of TDR loans Financing Receivable, Troubled Debt Restructuring, Number of Contracts Financing Receivable, Troubled Debt Restructuring, Number of Contracts Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Equity Interest Issued or Issuable, Type [Domain] Equity Interest Issued or Issuable, Type [Domain] Total commercial loans Excluding Small Business Administration Paycheck Protection Program [Member] Excluding Small Business Administration Paycheck Protection Program Contractual balance of non-PCD loans Financing Receivable, Purchased without Credit Deterioration, Amount at Par Value Financing Receivable, Purchased without Credit Deterioration, Amount at Par Value Investor loans secured by real estate Investor Loans Secured by Real Estate Portfolio Segment [Member] Investor Loans Secured by Real Estate Portfolio Segment [Member] Business loans secured by real estate Business Real Estate Loan [Member] Business Real Estate Loan [Member] Net (loss) income allocated to common stockholders Net (loss) income allocated to common stockholders Net Income (Loss) Available to Common Stockholders, Basic Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] 2021 Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due Next Twelve Months Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due Next Twelve Months Total liability to make lease payments Operating Lease, Long-term and Short-term, Liability Operating Lease, Long-term and Short-term, Liability Allowance for credit losses Allowance for credit losses on loans Allowance for credit losses for loans held for investment Beginning ACL Balance Ending ACL Balance Financing Receivable, Allowance for Credit Loss Fair value of assets acquired Noncash or Part Noncash Acquisition, Value of Assets Acquired Gross gains Debt Securities, Available-for-sale, Realized Gain Transfers from loans to other real estate owned Real Estate Owned, Transfer to Real Estate Owned Debt Instrument [Axis] Debt Instrument [Axis] Schedule of Investment Securities by External Credit Rating Debt Securities, Credit Quality Indicator [Table Text Block] Debt Securities, Credit Quality Indicator [Table Text Block] Summary of total transaction consideration value Schedule of Business Acquisitions, by Acquisition [Table Text Block] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Derivative liabilities Derivative liabilities Derivative Liability Adjustments to net income: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Number Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Other comprehensive income, net of tax Other comprehensive income Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Parent Number of loans, subsequent default Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts Variable Interest Entity, Not Primary Beneficiary Variable Interest Entity, Not Primary Beneficiary [Member] Subsequent Event Subsequent Event [Member] Thereafter Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due after Year Four Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due after Year Four NONINTEREST EXPENSE Noninterest Expense [Abstract] 2020 Lessee, Operating Lease, Liability, Short-term, Payments, Remainder of Fiscal Year Lessee, Operating Lease, Liability, Short-term, Payments, Remainder of Fiscal Year Summary of Investment in impaired loans Impaired Financing Receivables [Table Text Block] Noninterest-bearing checking Noninterest-bearing Deposit Liabilities 2024 Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due Year Four Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due Year Four Subordinated debentures Subordinated Debt Obligations, Fair Value Disclosure Total contractual base rents (1) Operating Lease Liabilities, Contractual Base Rents, Payments Due [Abstract] Operating Lease Liabilities, Contractual Base Rents, Payments Due [Abstract] Construction and land Construction and Land [Member] Construction and Land [Member] 43983 Estimated Fair Value Estimate of Fair Value Measurement [Member] 2024 Finite-Lived Intangible Asset, Expected Amortization, Year Four Premises and occupancy Occupancy, Net Intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Credit Score, FICO [Domain] Credit Score, FICO [Domain] Hotel Properties Hotel Properties [Member] Hotel Properties [Member] Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Estimated Fair Value Investments, Fair Value Disclosure Financing Receivable, Allowance for Credit Loss [Line Items] Financing Receivable, Allowance for Credit Loss [Line Items] Comprehensive (loss) income, net of tax Comprehensive Income (Loss), Net of Tax, Attributable to Parent Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Collateral [Axis] Collateral Held [Axis] Investment securities held-to-maturity: Investment securities held-to-maturity: Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract] Proceeds from prepayments and maturities of held-to-maturity securities Principal Payments on Held-to-maturity Securities Principal Payments on Held-to-maturity Securities Legal Entity [Axis] Legal Entity [Axis] City Area Code City Area Code Probability of Default [Axis] Probability of Default [Axis] Probability of Default [Axis] Document Period End Date Document Period End Date 2016 Debt Securities, Originated Four Years before Latest Fiscal Year Debt Securities, Originated Four Years before Latest Fiscal Year CRE non-owner-occupied Commercial Real Estate Non-owner-occupied [Member] Commercial Real Estate Non-owner-occupied [Member] Multifamily Loan Securitization, Liability Multifamily Loan Securitization, Liability [Member] Multifamily Loan Securitization, Liability Summary of Company's revenue streams Disaggregation of Revenue [Table Text Block] Prior Debt Securities, Originated Five or More Years before Latest Fiscal Year Debt Securities, Originated Five or More Years before Latest Fiscal Year Sales Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales Interest income Financing Receivable, Nonaccrual, Interest Income Investment securities pledged Security Owned and Pledged as Collateral, Fair Value Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Share-based compensation expense Share-based Payment Arrangement, Noncash Expense Commercial loans Commercial Loan [Member] Net change in short-term borrowings Proceeds from (Repayments of) Short-term Debt Premodification TDR Financing Receivable, Troubled Debt Restructuring, Premodification Amount of stock repurchased by FHLB Payments to Acquire Federal Home Loan Bank Stock Cover [Abstract] Cover [Abstract] Measurement Input Type [Axis] Measurement Input Type [Axis] Difference in undiscounted and discounted future lease payments Lessee, Operating Lease, Long-term and Short-term, Liability, Undiscounted Excess Amount Lessee, Operating Lease, Long-term and Short-term, Liability, Undiscounted Excess Amount Repurchase and retirement of common stock (in shares) Stock Repurchased and Retired During Period, Shares Financing Receivable, Nonaccrual [Table] Financing Receivable, Nonaccrual [Table] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Leases Lessee, Operating Leases [Text Block] Money market/savings Deposits, Money Market Deposits Amortized Cost Investments Net (accretion) of discounts/premiums for acquired loans and deferred loan fees/costs Accretion (Amortization) of Discounts and Premiums, Investments Beginning Balance Ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Customer Relationships Customer Relationships [Member] Reclassification adjustment for net gain on sale of securities included in net income, net of income taxes Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax Equity Components [Axis] Equity Components [Axis] Interest-bearing time deposits with financial institutions Time Deposits and Other Short-term Investments Time deposits in other financial institutions for relatively short periods of time and other short-term investments. Number of bank branch offices consolidated Number Of Bank Branch Offices Consolidated Number Of Bank Branch Offices Consolidated Liabilities assumed Noncash or Part Noncash Acquisition, Value of Liabilities Assumed Total noninterest income Noninterest Income Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Allowance for Credit Losses Allowance for Credit Losses [Text Block] Receivables [Abstract] Receivables [Abstract] Min Minimum [Member] Affordable Housing Partnership Affordable Housing Partnership [Member] Affordable Housing Partnership Collateral dependent loans Financing Receivable, Collateral Dependent Financing Receivable, Collateral Dependent Total assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Subordinated debt Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt Entity Interactive Data Current Entity Interactive Data Current >680 - 740 FICO Score, 680 to 740 [Member] FICO Score, 680 to 740 [Member] Recoveries Financing Receivable, Allowance for Credit Loss, Recovery Investments held-to-maturity, fair value Estimated Fair Value Total Investments held-to-maturity Debt Securities, Held-to-maturity, Fair Value Remainder of fiscal year Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Unpaid Principal Balance Impaired Financing Receivable, Unpaid Principal Balance Derivative [Table] Derivative [Table] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Revolving Financing Receivable, Revolving Proceeds from the sales of premises and equipment Proceeds from Sale of Property, Plant, and Equipment Due after Five Years through Ten Years Available-for-sale And Held-to-maturity Securities, Debt Maturities, after Year 5 Through 10, Amortized Cost Basis Available-for-sale And Held-to-maturity Securities, Debt Maturities, after Year 5 Through 10, Amortized Cost Basis Total noninterest expense Noninterest Expense Current Interest Rate Debt Instrument, Interest Rate, Effective Percentage Recorded Investment Impaired Financing Receivable, Recorded Investment Funding of CRA investments Payments to Acquire Other Investments Not Designated as Hedging Instruments Not Designated as Hedging Instrument [Member] Impairment losses Impairment losses Goodwill, Impairment Loss Total Lessee, Operating Lease, Liability, to be Paid (Discount) premium related to factors other than credit Financing Receivable, Purchased with Credit Deterioration, Discount (Premium) Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments [Domain] Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments [Domain] Rental income Operating Lease, Lease Income 30-59 Financial Asset, 30 to 59 Days Past Due [Member] Amortized Cost Debt Securities, Held-to-maturity, Maturity [Abstract] Data processing Communications and Information Technology Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Basic earnings per share (in dollars per share) Business Acquisition, Pro Forma Earnings Per Share, Basic Due in One Year or Less Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Impaired Loans Financing Receivable, Impaired [Line Items] Santa Lucia Bancorp (CA) Capital Trust Santa Lucia Bancorp (CA) Capital Trust [Member] Santa Lucia Bancorp (CA) Capital Trust [Member] Document Transition Report Document Transition Report Gross Unrealized Losses Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Interest Income Recognized Impaired Financing Receivable, Interest Income, Accrual Method Other liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other Basic Net Income (Loss) Attributable to Parent [Abstract] Gross Amounts Recognized Derivative Asset, Fair Value, Gross Asset Level 2 Fair Value, Inputs, Level 2 [Member] Due after Five Years through Ten Years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Schedule of Company's financial instruments measured at fair value on a nonrecuring basis Fair Value Measurements, Nonrecurring [Table Text Block] Prior Financing Receivable, Originated, More than Five Years before Current Fiscal Year Document Quarterly Report Document Quarterly Report Financing Receivable, Troubled Debt Restructuring [Table] Financing Receivable, Troubled Debt Restructuring [Table] Derivative assets, notional Derivative Asset, Notional Amount Subsequent Event [Line Items] Subsequent Event [Line Items] Cumulative Effect, Period Of Adoption [Axis] Cumulative Effect, Period of Adoption [Axis] Financial Asset Acquired with Credit Deterioration Financial Asset Acquired with Credit Deterioration [Member] Recently Issued Accounting Pronouncements Accounting Standards Update and Change in Accounting Principle [Text Block] Basic (in dollars per share) Basic earnings per common share (in dollars per share) Earnings Per Share, Basic Entity File Number Entity File Number Weighted average remaining lease term (years) Operating Lease, Weighted Average Remaining Lease Term Collateral [Domain] Collateral Held [Domain] Other service fee income Financial Service, Other [Member] >55-65% Debt-to-Value Ratio, 55 to 65 Percent [Member] Debt-to-Value Ratio, 55 to 65 Percent [Member] Assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets [Abstract] Additions due to acquisitions Finite-lived Intangible Assets Acquired Proceeds from loans held for sale previously classified as portfolio loans Proceeds from sale of SBA PPP loan portfolio Proceeds from Sale of Finance Receivables Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Investment Holdings [Table] Investment Holdings [Table] Collateral discount and cost to sell Measurement Input, Collateral Discount and Cost to Sell [Member] Measurement Input, Collateral Discount and Cost to Sell Goodwill and Intangible Assets Disclosure [Abstract] Multifamily Loan Securitization Multifamily Loan Securitization [Member] Multifamily Loan Securitization Schedule of components of loans held for investment Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Total Available-for-sale And Held-to-maturity Debt Securities, Amortized Cost Basis Available-for-sale And Held-to-maturity Debt Securities, Amortized Cost Basis Deposit accounts Deposits, Fair Value Disclosure Purchase of loans held for investment Payments to Acquire Finance Receivables Legal, audit and professional expense Professional Fees Thereafter Lessee, Operating Lease, Liability, Short-term, Payments, Due after Year Four Lessee, Operating Lease, Liability, Short-term, Payments, Due after Year Four Subsequent Event [Table] Subsequent Event [Table] Proceeds from sale of other real estate owned Proceeds from Sale of Other Real Estate Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Total fair value of identifiable net assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Risk free interest rate Measurement Input, Risk Free Interest Rate [Member] Mortgage-backed securities Collateralized Mortgage Backed Securities [Member] Wholesale/brokered certificates of deposit Deposits, Wholesale Other Real Estate Owned (“OREO”) Financing Receivable, Real Estate Acquired Through Foreclosure [Policy Text Block] Gross Amounts Offset in the Consolidated Statements of Financial Condition Derivative Asset, Fair Value, Gross Liability Cash and due from banks Cash and Due from Banks Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Available-for-sale and held-to-maturity collateral dependant Debt Securities, Available-for-sale and Held-to-maturity, Number of Collateral Dependant Securities Debt Securities, Available-for-sale and Held-to-maturity, Number of Collateral Dependant Securities Total liabilities and stockholders’ equity Liabilities and Equity Accumulated other comprehensive income Accumulated other comprehensive income (loss), net of tax Accumulated Other Comprehensive Income (Loss), Net of Tax Agency Agency Securities [Member] Due after Five Years through Ten Years Available-for-sale And Held-to-maturity Securities, Debt Maturities, after Year 5 Through 10, Fair Value Available-for-sale And Held-to-maturity Securities, Debt Maturities, after Year 5 Through 10, Fair Value Portion at Fair Value Measurement [Member] Portion at Fair Value Measurement [Member] Number of banking offices Business Combination, Number of Banking Offices Business Combination, Number of Banking Offices Operating lease Operating Lease, Cost Interest-bearing time deposits with financial institutions Bank Time Deposits [Member] Total liabilities assumed Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities Loans held for investment, net Financing Receivable, after Allowance for Credit Loss Unfavorable lease liability adjustments Off-market Lease, Unfavorable Weighted-average shares of anti-dilutive RSUs excluded from diluted EPS computation Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Loans receivable, input Financing Receivable, Measurement Input Financing Receivable, Measurement Input Equity Component [Domain] Equity Component [Domain] 2024 Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due Year Five Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due Year Five Premises and equipment Property, Plant and Equipment, Net Entity Tax Identification Number Entity Tax Identification Number Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Net (loss) income Net (loss) income Net Income (Loss) Attributable to Parent Schedule of Variable Interest Entities [Table] Schedule of Variable Interest Entities [Table] Deferred tax (liabilities) assets Deferred Income Tax Assets (Liabilities), Net Deferred Income Tax Assets (Liabilities), Net LIBOR London Interbank Offered Rate (LIBOR) [Member] ACL expense (reversal) Provision for Credit Losses Financing Receivable, Credit Loss, Expense (Reversal) Franchise non-real estate secured Franchise Non-real Estate Secured [Member] Franchise Non-real Estate Secured [Member] Current Fiscal Year End Date Current Fiscal Year End Date Gross Unrealized Gain Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain Baa1 - Baa3 Moody's, Baa3 Rating [Member] Accumulated amortization: Finite LIved Intangible Assets, Accumulated Amortization [Abstract] Finite LIved Intangible Assets, Accumulated Amortization [Abstract] Debt Securities, Held-to-maturity Amortized Cost Debt Securities, Held-to-maturity Thereafter Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due after Year Five Lessee, Operating Lease, Liability, Contractual Base Rents, Payments, Due after Year Five Loans receivable, fair value Loans held for investment, net Loans Receivable, Fair Value Disclosure Thereafter Lessee, Operating Lease, Liability, Short-term, Payments, Due after Year Five Lessee, Operating Lease, Liability, Short-term, Payments, Due after Year Five Due after One Year through Five Years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Issuance of restricted stock, net Stock Issued During Period, Value, Restricted Stock Award, Gross Liabilities Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] ALLL Attributed to Collectively Evaluated Loans Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment Financing Receivable, Credit Quality Indicator [Table] Financing Receivable, Credit Quality Indicator [Table] Qualitative analysis of market related data, average basis, CARES Act Qualitative Analysis Of Market Related Data, Average Basis, CARES Act Qualitative Analysis Of Market Related Data, Average Basis, CARES Act 2020 Financing Receivable, Year One, Originated, Current Fiscal Year Supplemental cash flow disclosures: Supplemental Cash Flow Information [Abstract]