Property, Plant and Equipment [Abstract] Bank Premises and Equipment Property, Plant and Equipment Disclosure [Text Block] Condensed Financial Information of Parent Company Only Disclosure [Abstract] Condensed Balance Sheet Statement [Table] Condensed Balance Sheet Statement [Table] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] Parent Company Parent Company [Member] Condensed Balance Sheet Statement [Line Items] Condensed Balance Sheet Statement [Line Items] [Line Items] for Disclosure of information about condensed balance sheet, including, but not limited to, balance sheets of consolidated entities and consolidation eliminations. ASSETS Assets [Abstract] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Investment in Bank subsidiary Investment in Bank subsidiary Investment in Bank subsidiary Other assets Other Assets Total assets Assets LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities and Equity [Abstract] Liabilities: Liabilities [Abstract] Junior subordinated debentures due to subsidiary grantor trust Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust Other liabilities Other Liabilities Total liabilities Liabilities Shareholders’ equity: Stockholders' Equity Attributable to Parent [Abstract] Preferred stock, Series C Preferred Stock, Value, Issued Common stock Common Stock, Value, Issued Retained earnings Retained Earnings (Accumulated Deficit) Accumulated other comprehensive (loss) income, net of tax Accumulated Other Comprehensive Income (Loss), Net of Tax Total shareholders' equity Stockholders' Equity Attributable to Parent Total liabilities and shareholders' equity 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Obligations of states and political subdivisions US States and Political Subdivisions Debt Securities [Member] U.S. Government agencies collateralized by residential mortgage obligations Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] Private label residential mortgage backed securities Mortgage-backed Securities, Issued by Private Enterprises [Member] Other equity securities Equity Securities [Member] Measurement Frequency [Axis] Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Nonrecurring Fair Value, Measurements, Nonrecurring [Member] Recurring Fair Value, Measurements, Recurring [Member] Measurement Basis [Axis] Measurement Basis [Axis] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Portion at Fair Value Measurement [Member] Portion at Fair Value Measurement [Member] Carrying Value Reported Value Measurement [Member] Fair Value Estimate of Fair Value Measurement [Member] Fair Value, Hierarchy [Axis] Fair Value, Hierarchy [Axis] Fair Value Hierarchy [Domain] Fair Value Hierarchy [Domain] Level 1 Fair Value, Inputs, Level 1 [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Level 3 Fair Value, Inputs, Level 3 [Member] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Available-for-sale investment securities Available-for-sale Securities Loans receivable Loans Receivable, Fair Value Disclosure Other Assets, Fair Value Disclosure Other Assets, Fair Value Disclosure Assets, fair value Assets, Fair Value Disclosure Valuation allowance Financing Receivable, Allowance for Credit Losses Commitments and Contingencies Disclosure [Abstract] Future minimum lease payments on noncancelable operating leases Schedule of Rent Expense [Table Text Block] Off-balance-sheet credit risk Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block] Condensed Cash Flow Statement [Table] Condensed Cash Flow Statement [Table] Condensed Cash Flow Statement [Line Items] Condensed Cash Flow Statement [Line Items] [Line Items] for Disclosure of information about condensed cash flow statement, including, but not limited to, cash flow statements of consolidated entities and consolidation eliminations. Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Net income Net Income (Loss) Attributable to Parent Adjustments to reconcile net income to net cash provided by (used in) operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Undistributed net income of subsidiary, net of distributions Income (Loss) from Equity Method Investments, Net of Dividends or Distributions Stock-based compensation Share-based Compensation Tax benefit from exercise of stock options Excess Tax Benefit from Share-based Compensation, Operating Activities Net (increase) decrease in other assets Increase (Decrease) in Other Operating Assets Net increase (decrease) in other liabilities Increase (Decrease) in Other Operating Liabilities Benefit for deferred income taxes Increase (Decrease) in Deferred Income Taxes Net cash provided by (used in) operating activities Net Cash Provided by (Used in) 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and Financing Items [Abstract] Common stock issued in Sierra Vista Bank acquisition Stock Issued Outstanding loans Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Allowance for credit losses Allowance for Credit Losses on Financing Receivables [Table Text Block] Loans by impairment methdology Schedule of Financing Receivables By Impairment Methodology [Table Text Block] Schedule of Financing Receivables By Impairment Methodology [Table Text Block] Loan portfolio by internal risk rating Financing Receivable Credit Quality Indicators [Table Text Block] Loan portfolio by time past due Past Due Financing Receivables [Table Text Block] Impaired loans Impaired Financing Receivables [Table Text Block] Troubled Debt Restructurings Troubled Debt Restructurings on Financing Receivables [Table Text Block] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Business Combinations [Abstract] Pro Forma Results of Operations Business Acquisition, Pro Forma Information [Table Text Block] Schedule of Assets Acquired and Liabilities Assumed Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Income Tax Disclosure [Abstract] Federal income tax, at statutory rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent State taxes, net of Federal tax benefit Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Tax exempt investment security income, net Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent Bank owned life insurance, net Effective Income Tax Rate Reconciliation, Nondeductible Expense, Life Insurance, Percent Change in uncertain tax positions Effective Income Tax Rate Reconciliation, Tax Contingency, Percent Other Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Effective tax rate Effective Income Tax Rate Reconciliation, Percent Schedule of Financing Receivables Past Due [Table] Schedule of Financing Receivables Past Due [Table] Financing Receivables, Period Past Due [Axis] Financing Receivables, Period Past Due [Axis] Financing Receivables, Period Past Due [Domain] Financing Receivables, Period Past Due [Domain] Financing Receivables, 30 to 59 Days Past Due [Member] Financing Receivables, 30 to 59 Days Past Due [Member] Financing Receivables, 60 to 89 Days Past Due [Member] Financing Receivables, 60 to 89 Days Past Due [Member] Financing Receivables, Equal to Greater than 90 Days Past Due [Member] Financing Receivables, Equal to Greater than 90 Days Past Due [Member] Commercial and industrial Commercial and Industrial [Member] Commercial and Industrial [Member] Agricultural land and production Agricultural land and production [Member] Agricultural land and production [Member] Owner occupied Owner Occupied Real Estate [Member] Owner Occupied Real Estate [Member] Real estate construction and other land loans Real Estate Construction and Other Land Loans [Member] Real Estate Construction and Other Land Loans [Member] Commercial real estate Commercial Real Estate [Member] Agricultural real estate Agricultural Real Estate [Member] Agricultural Real Estate [Member] Other real estate Other Real Estate [Member] Other Real Estate [Member] Consumer and installment Consumer and Installment [Member] Consumer and Installment [Member] Financing Receivable, Recorded Investment, Past Due [Line Items] Financing Receivable, Recorded Investment, Past Due [Line Items] Past Due Financing Receivable, Recorded Investment, Past Due Current Financing Receivable, Recorded Investment, Current Recorded Investment Greater Than 90 Days Accruing Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing Non-accrual Financing Receivable, Recorded Investment, Nonaccrual Status Statement of Stockholders' Equity [Abstract] Statement [Table] Statement [Table] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock [Member] Common Stock [Member] Retained Earnings [Member] Retained Earnings [Member] Accumulated Other Comprehensive Income (Loss) [Member] AOCI Attributable to Parent [Member] Statement [Line Items] Statement [Line Items] Balance Balance (in shares) Shares, Outstanding Other comprehensive income Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax Cash dividend Stock issued for acquisition (in shares) Stock Issued During Period, Shares, Acquisitions Stock issued for acquisition Stock Issued During Period, Value, Acquisitions Stock-based compensation expense Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock options exercised and related tax benefit (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Stock options exercised and related tax benefit Stock Issued During Period, Value, Stock Options Exercised Restricted stock granted, forfeited and related tax benefit (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Restricted stock granted, forfeited and related tax benefit Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Balance Balance (in shares) Compensation and Retirement Disclosure [Abstract] Schedule of Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits, by Title of Individual and by Type of Deferred Compensation [Table] Schedule of Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits, by Title of Individual and by Type of Deferred Compensation [Table] Deferred Bonus and Profit Sharing Plan, Type of Deferred Compensation [Axis] Deferred Bonus and Profit Sharing Arrangements, Individual Contracts, Type of Deferred Compensation [Axis] Deferred Bonus 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Compensation Interest Rate on Deferred Amounts Net deferrals included in accrued interest payable and other liabilities Deferred Compensation Arrangement with Individual, Recorded Liability Maximum deferment of compensation each year Deferred Compensation Arrangement with Individual, Cash Awards Granted, Percentage Cash surrender value of life insurance Cash Surrender Value of Life Insurance Appreciation in cash surrender value of bank owned life insurance Bank Owned Life Insurance Income Statement of Financial Position [Abstract] Cash and due from banks Cash and Due from Banks Interest-earning deposits in other banks Interest-bearing Deposits in Banks and Other Financial Institutions Federal funds sold Federal Funds Sold Total cash and cash equivalents Available-for-sale investment securities (Amortized cost of $548,640 at December 31, 2016 and $470,080 at December 31, 2015) Held-to-maturity investment securities (Fair value of $35,142 at December 31, 2015) Held-to-maturity Securities Loans, less allowance for credit losses of $9,326 at December 31, 2016 and $9,610 at December 31, 2015 Loans and Leases Receivable, Net Amount Bank premises and equipment, net Property, Plant and Equipment, Net Bank owned life insurance Bank Owned Life Insurance Federal Home Loan Bank stock Federal Home Loan Bank Stock Goodwill Goodwill Core deposit intangibles Finite-Lived Intangible Assets, Net Accrued interest receivable and other assets Accrued Interest Receivable and Other Assets Carrying amount as of the balance sheet date of interest earned but not received. Also, represents the carrying amount of the sum of assets not individually reported in the financial statements, or separately disclosed in the notes. Deposits: Deposits [Abstract] Non-interest bearing Noninterest-bearing Deposit Liabilities, Domestic Interest bearing Interest-bearing Deposit Liabilities, Domestic Total deposits Deposits Short-term borrowings Federal Home Loan Bank, Advances, Maturities Summary, Due in Next Twelve Months Junior subordinated deferrable interest debentures Accrued interest payable and other liabilities Accrued Interest Payable and Other Liabilities Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Also, represents the carrying value of the sum of liabilities not individually reported in the financial statements, or separately disclosed in the notes. Commitments and contingencies (Note 13) Commitments and Contingencies Shareholders’ equity: Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Preferred stock, no par value, $1,000 per share liquidation preference; 10,000,000 shares authorized, none issued and outstanding Common stock, no par value; 80,000,000 shares authorized; issued and outstanding: 12,143,815 at December 31, 2016 and 10,996,773 at December 31, 2015 Total shareholders’ equity Total liabilities and shareholders’ equity Accounting Policies [Abstract] General Business Description and Basis of Presentation [Text Block] Principles of consolidation Consolidation, Policy [Policy Text Block] Use of estimates Use of Estimates, Policy [Policy Text Block] Cash and cash equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Investment securities Investment, Policy [Policy Text Block] Loans and Acquired Loans and Leases Finance, Loans and Leases Receivable, Policy [Policy Text Block] Allowance for credit losses Loans and Leases Receivable, Allowance for Loan Losses Policy [Policy Text Block] Bank premises and equipment Property, Plant and Equipment, Policy [Policy Text Block] Federal Home Loan Bank (FHLB) Stock Federal Home Loan Bank Stock Policy [Policy Text Block] Federal Home Loan Bank Stock Policy [Policy Text Block] Investments in Low Income Housing Tax Credit Funds Investments in Low Income Housing Tax Credit Funds, Policy [Policy Text Block] Investments in Low Income Housing Tax Credit Funds, Policy [Policy Text Block] Other real estate owned Loans and Leases Receivable, Real Estate Acquired Through Foreclosure, Policy [Policy Text Block] Foreclosed Assets Finance, Loan and Lease Receivables, Held for Investments, Foreclosed Assets Policy [Policy Text Block] Bank owned life insurance Bank Owned Life Insurance Policy [Policy Text Block] Bank Owned Life Insurance Policy [Policy Text Block] Business Combinations Business Combinations Policy [Policy Text Block] Goodwill Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Intangible assets Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block] Loan Commitments and Related Financial Instruments Loan Commitments, Policy [Policy Text Block] Income Taxes and Accounting for Uncertainty in Income Taxes Income Tax, Policy [Policy Text Block] Retirement plans Pension and Other Postretirement Plans, Policy [Policy Text Block] Earnings per common share Earnings Per Share, Policy [Policy Text Block] Comprehensive income Comprehensive Income, Policy [Policy Text Block] Loss contingencies Commitments and Contingencies, Policy [Policy Text Block] Restrictions on Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Share-based compensation Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block] Dividend Restriction Dividends, Policy [Policy Text Block] Dividends, Policy [Policy Text Block] Fair Value of Financial Instruments Fair Value Measurement, Policy [Policy Text Block] Recently Issued Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Loans to Related Parties Related Party Transactions Disclosure [Text Block] Shareholders' Equity Stockholders' Equity Note Disclosure and Earnings Per Share [Text Block] Stockholders' Equity Note Disclosure and Earnings Per Share [Text Block] Investments, Debt and Equity Securities [Abstract] Schedule of Available-for-sale Securities [Table] Schedule of Available-for-sale Securities [Table] Schedule of Available-for-sale Securities Schedule of Available-for-sale Securities [Line Items] Debt Securities, Amortized Cost Available-for-sale Debt Securities, Amortized Cost Basis Equity Securities, Amortized Cost Available-for-sale Equity Securities, Amortized Cost Basis Available-for-sale investment securities, Amortized cost Available-for-sale Securities, Amortized Cost Basis Debt Securities, Estimated Fair Value Available-for-sale Securities, Debt Securities Equity Securities, Estimated Fair Value Available-for-sale Securities, Equity Securities Available-for-sale Securities, Gross Unrealized Gains Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax Available-for-sale Securities, Gross Unrealized Losses Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax Available-for-sale Securities, Gross Unrealized Gains Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax Available-for-sale Securities, Gross Unrealized Losses Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax Held-to-maturity Securities, Debt Maturities [Abstract] Held-to-maturity Securities, Debt Maturities [Abstract] Amortized Cost Gross Unrealized Gains Held-to-maturity Securities, Accumulated Unrecognized Holding Gain Gross Unrealized Losses Held-to-maturity Securities, Accumulated Unrecognized Holding Loss 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Advances [Member] Loan Origination by Program [Axis] Loan Origination by Program [Axis] Loan Origination by Program [Axis] Loan Origination by Program [Domain] Loan Origination by Program [Domain] Loan Origination by Program [Domain] Small Business Administration Programs [Member] Small Business Administration Programs [Member] Small Business Administration Programs [Member] Real Estate Portfolio Segment Real Estate Portfolio Segment [Member] Real Estate Portfolio Segment [Member] Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] % of Total Loans Loans and Leases Receivable, Percentage of Gross Loans Loans and Leases Receivable, Percentage of Gross Loans Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums Loans and Leases Receivable, Gross Loans and Leases Receivable, Gross Loans, allowance for credit losses Loans and Leases Receivable, Allowance Loans and Leases Receivable, Net Amount Loans and Leases Receivable, Gross, Real Estate and Commercial Loans and Leases Receivable, Gross, Real Estate and Commercial Loans and Leases Receivable, Gross, Real Estate and Commercial Loans Pledged as Collateral Loans Pledged as Collateral Remaining borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Salaries and employee benefits deferred as loan origination costs Salaries and Employee Benefits Deferred As Loan Origination Costs Salaries and Employee Benefits Deferred As Loan Origination Costs Banking and Thrift [Abstract] Components of interest-bearing deposits Schedule Of Components Of Interest Bearing Deposits [Table Text Block] Schedule Of Components Of Interest Bearing Deposits [Table Text Block] Aggregate annual maturities of time deposits Schedule Of Maturities Of Time Deposits [Table Text Block] Schedule Of Maturities Of Time Deposits [Table Text Block] Components of interest expense recognized on interest-bearing deposits Schedule Of Components Of Interest Expense [Table Text Block] Schedule Of Components Of Interest Expense [Table Text Block] Share-based Compensation [Abstract] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Plan Name [Axis] Plan Name [Axis] Plan Name [Domain] Plan Name [Domain] 2005 Plan Central Valley Community Bancorp Two Thousand Five Omnibus Incentive Plan [Member] Central Valley Community Bancorp Two Thousand Five Omnibus Incentive Plan [Member] 2015 Plan Central Valley Community Bancorp Two Thousand Fifteen Omnibus Incentive Plan [Member] Central Valley Community Bancorp Two Thousand Fifteen Omnibus Incentive Plan [Member] Award Type [Axis] Award Type [Axis] Award Type [Domain] Equity Award [Domain] Stock Options Employee Stock Option [Member] Restricted Stock Restricted Stock [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Number of shares reserved for issuance Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Award expiration period Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period Award vesting period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Number of shares authorized under plan Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Share-based compensation expense Allocated Share-based Compensation Expense Tax benefit of stock option compensation expense Employee Service Share-based Compensation, Tax Benefit from Compensation Expense Intrinsic value of options exercised Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Cash received from options exercised Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options Excess tax benefit realized for option exercises Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options Unrecognized compensation cost related to non-vested share-based compensation arrangements Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options Weighted average period to recognize unrecognized share-based compensation cost Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Total fair value of options vested in period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Options granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Number of options nonvested and expected to vest (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Other than Options, Nonvested and Expected to Vest, Exercisable, Number Share-based Compensation Arrangement by Share-based Payment Award, Equity Other than Options, Nonvested and Expected to Vest, Exercisable, Number Equity instruments other than options weighted average remaining period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Nonvested Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Nonvested Cash dividends per common share (in dollars per share) Common Stock, Dividends, Per Share, Cash Paid 2017 Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months 2018 Finite-Lived Intangible Assets, Amortization Expense, Year Two 2018 Finite-Lived Intangible Assets, Amortization Expense, Year Three 2019 Finite-Lived Intangible Assets, Amortization Expense, Year Four 2020 Finite-Lived Intangible Assets, Amortization Expense, Year Five Thereafter Finite-Lived Intangible Assets, Amortization Expense, after Year Five Total Schedule of Federal Home Loan Bank Advances, by Branch of FHLB Bank [Table] Schedule of Federal Home Loan Bank Advances, by Branch of FHLB Bank [Table] Federal Home Loan Bank Branch [Axis] Federal Home Loan Bank Branch [Axis] Federal Home Loan Bank, Advances, Branch of FHLB Bank, State [Domain] Federal Home Loan Bank Branch [Domain] San Francisco Branch San Fransisco Branch [Member] San 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Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Core deposits Core Deposits [Member] Prior Business Acquisition [Axis] Prior Business Acquisition [Axis] Prior Business Acquisition [Axis] Prior Business Acquisition [Domain] Prior Business Acquisition [Domain] Prior Business Acquisition [Domain] Sierra Vista Bank Sierra Vista Bank [Member] Sierra Vista Bank [Member] Visalia Community Bank Visalia Community Bank [Member] Sierra Vista Bank [Member] Service 1st Bank Service 1st Bank [Member] Service 1st Bank [Member] Bank of Madera County Bank of Madera County [Member] Bank of Madera County [Member] Goodwill [Line Items] Goodwill [Line Items] Acquired finite-lived intangible assets Finite-lived Intangible Assets Acquired Estimated useful life of intangible asset Finite-Lived Intangible Asset, Useful Life Acquired finite-lived intangible assets useful life Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Intangible assets, accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Amortization of core deposit intangibles Amortization of Intangible Assets Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward] Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward] Beginning balance of credit losses recognized Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held Amounts related to credit loss for which an OTTI charge was not previously recognized Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment Realized losses for securities sold Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Securities Sold Ending balance of credit losses recognized Borrowing Arrangements Federal Home Loan Bank Advances, Disclosure [Text Block] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Balance, beginning of year Unrecognized Tax Benefits Additions based on tax positions related to prior years Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Reductions for tax positions of prior years Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Balance, end of year Other Real Estate Owned Real Estate Owned [Text Block] Schedule of Goodwill Schedule of Goodwill [Table Text Block] Schedule of Expected Amortization Expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Schedule of Defined Contribution Plans Disclosures [Table] Schedule of Defined Contribution Plans Disclosures [Table] Schedule of Defined Contribution Plans Disclosures [Table] Defined Contribution Plan Name [Axis] Defined Contribution Plan Name [Axis] Defined Contribution Plan Name [Domain] Defined Contribution Plan Name [Domain] 401(k) plan Employee Savings Plan [Member] Employee Savings Plan [Member] Profit sharing plan Profit Sharing [Member] Profit Sharing [Member] Schedule of Defined Contribution Plans Disclosures [Line Items] Schedule of Defined Contribution Plans Disclosures [Line Items] [Line Items] for Schedule of Defined Contribution Plans Disclosures [Table] Requisite service period Defined Contribution Plan Requisite Service Period Defined Contribution Plan Requisite Service Period Percentage vesting annually Defined Contribution Plan, Employers Matching Contribution, Annual Vesting Percentage Employer contribution amount Defined Contribution Plan, Employer Discretionary Contribution Amount Employer matching of employee contributions, percentage Defined Contribution Plan, Employer Matching Contribution, Percent of Match Employer matching contribution, percentage of compensation Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay Interest expense recognized on interest-bearing deposits Interest Expense, Domestic Deposits [Abstract] Savings Interest Expense, Savings Deposits Money market Interest Expense, Money Market Deposits NOW accounts Interest Expense, Negotiable Order of Withdrawal (NOW) Deposits Time certificates of deposit Interest Expense Domestic Deposit Liabilities, Certificates of Deposit Total interest expense recognized Interest Expense Domestic Deposit Liabilities Aggregate maturities of time deposits: Maturities of Time Deposits [Abstract] 2016 Time Deposit Maturities, Next Twelve Months 2017 Time Deposit Maturities, Year Two 2018 Time Deposit Maturities, Year Three 2019 Time Deposit Maturities, Year Four 2020 Time Deposit Maturities, Year Five Thereafter Time Deposit Maturities, after Year Five Total time deposits Time Deposits Statement of Cash Flows [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Net decrease in deferred loan costs Amortization of Deferred Loan Origination Fees, Net Depreciation Depreciation, Nonproduction Accretion Accretion (Amortization) of Discounts and Premiums, Investments Amortization Amortization Excess tax benefit from exercise of stock options (Reversal of) Provision for credit losses Provision for Loan and Lease Losses Other than temporary impairment losses on investment securities Other than Temporary Impairment Losses, Investments Net realized gains on sales and calls of available-for-sale investment securities Available-for-sale Securities, Gross Realized Gain (Loss), Excluding Other than Temporary Impairments Net realized gains on sales or calls of held-to-maturity investment securities Held-to-maturity Securities, Sold Security, Realized Gain (Loss), Excluding Other than Temporary Impairments Net loss on sale and disposal of equipment Gain (Loss) on Disposition of Property Plant Equipment Net gain on sale of other real estate owned Gains (Losses) on Sales of Other Real Estate Increase in bank owned life insurance, net of expenses Life Insurance, Corporate or Bank Owned, Change in Value Net gain on bank owned life insurance Gain (Loss) on Bank Owned Life Insurance Gain (Loss) on Bank Owned Life Insurance Net (increase) decrease in accrued interest receivable and other assets Increase (Decrease) in Accrued Interest Receivable and Other Operating Assets, Net The net change during the reporting period in the amount due from borrowers for interest payments and other operating assets not otherwise defined in the taxonomy. Net increase (decrease) in accrued interest payable and other liabilities Increase (Decrease) in Interest Payable and Other Operating Liabilities, Net This element represents net increase or decrease in accrued interest payable and other liabilities not otherwise defined in the taxonomy. Benefit (provision) for deferred income taxes Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net cash and cash equivalents acquired in acquisition Cash Acquired from Acquisition Purchases of available-for-sale investment securities Payments to Acquire Available-for-sale Securities Proceeds from sales or calls of available-for-sale investment securities Proceeds from Sale of Available-for-sale Securities Proceeds from sales or calls of held-to-maturity investment securities Proceeds from Sale and Maturity of Held-to-maturity Securities Proceeds from maturity and principal repayment of available-for-sale investment securities Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities Net increase in loans Payments for (Proceeds from) Loans and Leases Purchases of premises and equipment Payments to Acquire Property, Plant, and Equipment Purchases of bank owned life insurance Payments to Acquire Life Insurance Policies FHLB stock purchased Payments for (Proceeds from) Federal Home Loan Bank Stock Proceeds from bank owned life insurance Proceeds from Life Insurance Policies Proceeds from sale of premises and equipment Proceeds from Sale of Property, Plant, and Equipment Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Cash Flows From Financing Activities: Net increase in demand, interest-bearing and savings deposits Net Increase (Decrease) in Demand Interest Bearing and Savings Deposits The net cash inflow (outflow) in the total of all interest bearing deposit accounts, classified as cash flows from financing activities. Net decrease in time deposits Increase (Decrease) in Time Deposits Proceeds of borrowings from other financial institutions Proceeds from Deposits with Other Institutions Excess tax benefit from exercise of stock options Net cash (used in) provided by financing activities (Decrease) increase in cash and cash equivalents Net Cash Provided by (Used in) Continuing Operations SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: Supplemental Cash Flow Information [Abstract] Cash paid during the year for: Cash Paid [Abstract] Interest Income taxes Income Taxes Paid, Net Transfer of securities from held-to-maturity to available-for-sale Transfer to Investments Unrealized gain on transfer of securities from held-to-maturity to available-for-sale Unrealized Gain (Loss) on Securities Transferred to Investments Unrealized Gain (Loss) on Securities Transferred to Investments Transfer of securities from available-for-sale to held-to-maturity Transfer of Loans Held-for-sale to Portfolio Loans Unrealized gain on transfer of securities from available-for-sale to held-to-maturity Available-for-sale Securities, Transferred to Held-to-maturity Securities, Unrealized Gain (Loss) Available-for-sale Securities, Transferred to Held-to-maturity Securities, Unrealized Gain (Loss) Foreclosure of loan collateral and recognition of other real estate owned Real Estate Owned, Transfer from Real Estate Owned Transfer of loans to other assets Transfer of Loans to Other Assets Transfer of Loans to Other Assets Assumption of debt related to foreclosure of other real estate owned Liabilities Assumed Loans to related parties Loans and Leases Receivable, Related Parties [Roll Forward] Balance at beginning of year Loans and Leases Receivable, Related Parties Disbursements Loans and Leases Receivable, Related Parties, Additions Amounts repaid Loans and Leases Receivable, Related Parties, Collections Balance at end of year Undisbursed commitments to related parties Undisbursed Commitments To Related Parties Undisbursed Commitments To Related Parties Fair Value Measurements Financial Instruments Disclosure [Text Block] Change in other real estate owned: Other Real Estate [Roll Forward] Balance, beginning of year Additions Other Real Estate, Additions 1st lien assumed upon foreclosure Other Real Estate, Lien Assumed on Foreclosure Other Real Estate, Lien Assumed on Foreclosure Dispositions Other Real Estate, Disposals Write-downs Other Real Estate, Valuation Adjustments Net gain on dispositions Balance, end of year Schedule of Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Domain] Property, Plant and Equipment, Type [Domain] Land Land [Member] Buildings and improvements Building and Building Improvements [Member] Furniture, fixtures and equipment Furniture, Fixtures And Equipment [Member] Furniture, Fixtures And Equipment [Member] Leasehold improvements Leasehold Improvements [Member] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Bank premises and equipment, gross Property, Plant and Equipment, Gross Less accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Bank premises and equipment, net Depreciation and amortization Depreciation, Depletion and Amortization Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Business Acquisition [Line Items] Business Acquisition [Line Items] Net interest income Business Acquisition, Pro Forma Net Interest Income Business Acquisition, Pro Forma Net Interest Income Provision for credit losses Business Acquisition, Pro Forma Provision For Credit Losses Business Acquisition, Pro Forma Provision For Credit Losses Non-interest income Business Acquisition, Pro Forma Non-Interest Income Business Acquisition, Pro Forma Non-Interest Income Non-interest expense Business Acquisition, Pro Forma Non-Interest Expense Business Acquisition, Pro Forma Non-Interest Expense Income before provision for income taxes Business Acquisition, Pro Forma Income Before Income Taxes Business Acquisition, Pro Forma Income Before Income Taxes Provision for income taxes Business Acquisition, Pro Forma Income Tax Expense Benefit Business Acquisition, Pro Forma Income Tax Expense Benefit Net income Business Acquisition, Pro Forma Net Income (Loss) Net income available to common shareholders Business Acquisitions, Pro Forma Net Income (Loss) Available To Common Stockholders, Basic Business Acquisitions, Pro Forma Net Income (Loss) Available To Common Stockholders, Basic Basic earnings per common share Business Acquisition, Pro Forma Earnings Per Share, Basic Diluted earnings per common share Business Acquisition, Pro Forma Earnings Per Share, Diluted Available-for-sale investment securities, Amortized cost Held-to-maturity securities fair value Loans, allowance for credit losses Preferred stock, liquidation preference (in dollars per share) Preferred Stock, Liquidation Preference Per Share Preferred stock, authorized (in shares) Preferred Stock, Shares Authorized Preferred stock, issued (in shares) Preferred Stock, Shares Issued Preferred stock, outstanding (in shares) Preferred Stock, Shares Outstanding Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Common Stock, authorized (in shares) Common Stock, Shares Authorized Common Stock, issued (in shares) Common Stock, Shares, Issued Common Stock, outstanding (in shares) Common Stock, Shares, Outstanding Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table] Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table] Consolidation Items [Axis] Consolidation Items [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Central Valley Community Bancorp and Subsidiary Reportable Legal Entities [Member] Central Valley Community Bank Subsidiaries [Member] Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] Tier 1 Leverage Ratio Tier One Leverage Capital [Abstract] Tier One Leverage Capital Tier One Leverage Capital Tier One Leverage Capital to Average Assets Tier One Leverage Capital to Average Assets Tier One Leverage Capital Required for Capital Adequacy Tier One Leverage Capital Required for Capital Adequacy Tier One Leverage Capital Required for Capital Adequacy to Average Assets Tier One Leverage Capital Required for Capital Adequacy to Average Assets Tier One Leverage Capital Required to be Well Capitalized Tier One Leverage Capital Required to be Well Capitalized Tier One Leverage Capital Required to be Well Capitalized to Average Assets Tier One Leverage Capital Required to be Well Capitalized to Average Assets Tier 1 Common Equity Ratio Common Equity Tier One Ratio [Abstract] Common Equity Tier One Ratio [Abstract] Tier One Common Equity Tier One Common Equity Tier One Common Equity Tier One Common Equity to Average Assets Tier One Common Equity to Average Assets Tier One Common Equity to Average Assets Tier One Common Equity Required for Capital Adequacy to Average Assets Tier One Common Equity Required for Capital Adequacy to Average Assets Tier One Common Equity Required for Capital Adequacy to Average Assets Tier One Common Equity Required for Capital Adequacy Tier One Common Equity Required for Capital Adequacy Tier One Common Equity Required for Capital Adequacy Tier One Common Equity Required to be Well Capitalized Tier One Common Equity Required to be Well Capitalized Tier One Common Equity Required to be Well Capitalized Tier One Common Equity Required to be Well Capitalized to Average Assets Tier One Common Equity Required to be Well Capitalized to Average Assets Tier One Common Equity Required to be Well Capitalized to Average Assets Tier 1 Risk-Based Capital Ratio Tier One Risk Based Capital [Abstract] Tier One Risk Based Capital Tier One Risk Based Capital Tier One Risk Based Capital to Risk Weighted Assets Tier One Risk Based Capital to Risk Weighted Assets Tier One Risk Based Capital Required to be Well Capitalized Tier One Risk Based Capital Required to be Well Capitalized Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets Tier One Risk Based Capital Required for Capital Adequacy Tier One Risk Based Capital Required for Capital Adequacy Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets Total Risk-Based Capital Ratio Capital [Abstract] Capital Capital Capital to Risk Weighted Assets Capital to Risk Weighted Assets Capital Required to be Well Capitalized Capital Required to be Well Capitalized Capital Required to be Well Capitalized to Risk Weighted Assets Capital Required to be Well Capitalized to Risk Weighted Assets Capital Required for Capital Adequacy Capital Required for Capital Adequacy Capital Required for Capital Adequacy to Risk Weighted Assets Capital Required for Capital Adequacy to Risk Weighted Assets Deposits by type: Deposits, by Type [Abstract] Savings Deposits, Savings Deposits Money market Deposits, Money Market Deposits NOW accounts Deposits, Negotiable Order of Withdrawal (NOW) Time, $250,000 or more Time Deposits, $100,000 or More Time, under $250,000 Time Deposits, Less than $100,000 Total deposit liabilities Schedule of bank premises and equipment Property, Plant and Equipment [Table Text Block] Goodwill [Roll Forward] Goodwill [Roll Forward] Beginning of year Acquired goodwill Goodwill, Acquired During Period Impairment Goodwill, Impairment Loss End of year Schedule of compliance with regulatory capital requirements Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block] Schedule of computation of basic and diluted earnings per common share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Current Federal income tax expense Current Federal Tax Expense (Benefit) Current State income tax expense (benefit) Current State and Local Tax Expense (Benefit) Total current income tax expense Current Income Tax Expense (Benefit) Deferred Federal income tax expense (benefit) Deferred Federal Income Tax Expense (Benefit) Deferred State income tax expense (benefit) Deferred State and Local Income Tax Expense (Benefit) Total deferred income tax expense (benefit) Deferred Income Tax Expense (Benefit) Provision (benefit) from income taxes, Federal Federal Income Tax Expense (Benefit), Continuing Operations Provision (benefit) from income taxes, State State and Local Income Tax Expense (Benefit), Continuing Operations Provision for income taxes Income Tax Expense (Benefit) Duration of Loss [Axis] Duration of Loss [Axis] Duration of Loss [Axis] Duration of Loss [Domain] Duration of Loss [Domain] Duration of Loss [Domain] Less than 12 months Less Than Twelve Months [Member] Less Than Twelve Months [Member] Greater than 12 months Greater Than Twelve Months [Member] Greater Than Twelve Months [Member] External Credit Rating by Grouping [Axis] External Credit Rating by Grouping [Axis] External Credit Rating by Grouping [Domain] External Credit Rating by Grouping [Domain] External Credit Rating, Non Investment Grade [Member] External Credit Rating, Non Investment Grade [Member] Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest, Available-for-sale Securities Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest, Available-for-sale Securities Available-for-sale Securities, Accumulated Gross Unrealized Gain (Loss), before Tax Available-for-sale Securities, Accumulated Gross Unrealized Gain (Loss), before Tax Transfer of securities from available-for-sale to held-to-maturity Available-for-sale Securities, Transfers to Held-to-maturity Available-for-sale Securities, Transfers to Held-to-maturity Gross realized gains from sales or calls Held-to-maturity Securities, Sold Security, Realized Gain (Loss) Available-for-sale Securities, Transfers to Held-to-maturity, Fair Value Available-for-sale Securities, Transfers to Held-to-maturity, Fair Value Available-for-sale Securities, Transfers to Held-to-maturity, Fair Value Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax Accumulated Other Comprehensive Income Available For Sale Securities Adjustment Tax Accumulated Other Comprehensive Income Available For Sale Securities Adjustment Tax Accumulated Other Comprehensive Income Available For Sale Securities Adjustment Tax Threshold Period of Value Decline in Available-for-sale Securities to be considered Other than Temporary Impairment Threshold Period of Value Decline in Available-for-sale Securities to be considered Other than Temporary Impairment Threshold Period of Value Decline in Available-for-sale Securities to be considered Other than Temporary Impairment Threshold Percentage of Value Decline in Available-for-sale Securities to be considered Other than Temporary Impairment Threshold Percentage of Value Decline in Available-for-sale Securities to be considered Other than Temporary Impairment Threshold Percentage of Value Decline in Available-for-sale Securities to be considered Other than Temporary Impairment Threshold Amount of Value Decline in Available-for-sale Securities to be considered Other than Temporary Impairment Threshold Amount of Value Decline in Available-for-sale Securities to be considered Other than Temporary Impairment Threshold Amount of Value Decline in Available-for-sale Securities to be considered Other than Temporary Impairment Available-for-sale Securities, Number of Positions Available-for-sale Securities, Number of Positions Available-for-sale Securities, Number of Positions Available-for-sale, Securities in Unrealized Loss Positions, Number of Positions Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions Debt securities, amortized cost OTTI charge Available-for-sale Securities Pledged as Collateral Available-for-sale Securities Pledged as Collateral Held-to-maturity Securities, Number of Securities Sold Held-to-maturity Securities, Number of Securities Sold Held-to-maturity Securities, Number of Securities Sold Investments, Number of Securities Sold Investments, Number of Securities Sold Investments, Number of Securities Sold Accumulated Other Comprehensive Income (Loss), Available for Sale Securities Transferred to Held to Maturity, Unaccreted Balance Accumulated Other Comprehensive Income (Loss), Available for Sale Securities Transferred to Held to Maturity, Unaccreted Balance Accumulated Other Comprehensive Income (Loss), Available for Sale Securities Transferred to Held to Maturity, Unaccreted Balance Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Number of Impaired Securities Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Number of Impaired Securities Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Number of Impaired Securities Available-for-sale Securities, Other than Temporary Impaired Security Available-for-sale Securities, Other than Temporary Impaired Security Available-for-sale Securities, Other than Temporary Impaired Security Available-for-sale Debt Securities, Other than Temporary Impairment Security, Amortized Cost Basis Available-for-sale Debt Securities, Other than Temporary Impairment Security, Amortized Cost Basis Available-for-sale Debt Securities, Other than Temporary Impairment Security, Amortized Cost Basis Income Statement [Abstract] Interest income: Interest and Dividend Income, Operating [Abstract] Interest and fees on loans Interest and Fee Income, Loans and Leases Interest on deposits in other banks Interest Income, Deposits with Financial Institutions Interest and dividends on investment securities: Interest and Dividend Income, Securities, by Taxable Status [Abstract] Taxable Interest Income, Securities, Operating, Taxable Exempt from Federal income taxes Interest Income, Securities, Operating, Tax Exempt Total interest income Interest and Dividend Income, Operating Interest expense: Interest Expense [Abstract] Interest on deposits Interest Expense, Domestic Deposits Interest on junior subordinated deferrable interest debentures Interest Expense, Junior Subordinated Debentures Total interest expense Interest Expense Net interest income before provision for credit losses Interest Income (Expense), Net Net interest income after provision for credit losses Interest Income (Expense), after Provision for Loan Loss Non-interest income: Noninterest Income [Abstract] Service charges Fees and Commissions Interchange fees Fees and Commissions, Credit and Debit Cards Loan placement fees Loan Placement Fees This element relates to loan placement fee income which is earned from the brokerage of single-family residential mortgage loans. Net realized gains on sales and calls of investment securities Gain (Loss) on Sale of Securities, Net Other-than-temporary impairment loss on investment securities Federal Home Loan Bank dividends Dividends Federal Home Loan Bank Stocks This element represents the amount of dividend income recognized during the period from stock owned in Federal Home Loan Bank. Other income Noninterest Income, Other Operating Income Total non-interest income Noninterest Income Non-interest expenses: Noninterest Expense [Abstract] Salaries and employee benefits Labor and Related Expense Occupancy and equipment Occupancy, Net Regulatory assessments Regulatory Assessments This element represents the expenses incurred which relate to assessments by regulatory authorities. Data processing expense Information Technology and Data Processing Professional services Professional Fees ATM/Debit card expenses ATM and Debit Card Expenses ATM and Debit Card Expenses License & maintenance contracts License and Maintenance Contract Costs License and Maintenance Contract Costs Directors’ expenses Directors' Expenses Directors' Expenses Advertising Advertising Expense Internet banking expenses Internet Banking Expense Internet Banking Expense Acquisition and integration expenses Business Combination, Acquisition Related Costs Other expense Other Noninterest Expense Total non-interest expenses Noninterest Expense Income before provision for income taxes Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest Provision (benefit) for income taxes Net income available to common shareholders Net Income (Loss) Available to Common Stockholders, Basic Net income per common share: Earnings Per Share [Abstract] Basic earnings per common share (in dollars per share) Earnings Per Share, Basic Diluted earnings per common share (in dollars per share) Earnings Per Share, Diluted Summary of Significant Accounting Policies Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Available-for-sale securities reconciliation Schedule of Available-for-sale Securities Reconciliation [Table Text Block] Securities in a continuous unrealized loss position Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Table Text Block] Realized gains and losses Schedule of Realized Gain (Loss) [Table Text Block] Credit losses recorded in earnings Other than Temporary Impairment, Credit Losses Recognized in Earnings [Table Text Block] Investments by contractual maturity Investments Classified by Contractual Maturity Date [Table Text Block] Less than 12 Months, Fair Value Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value 12 Months or More, Fair Value Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value Total Fair Value Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value Less than 12 Months, Unrealized Losses Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss 12 Months or More, Unrealized Losses Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Total Unrealized Losses Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss Held-to-maturity Securities Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract] Held-to-maturity Securities, Less than 12 Months, Fair Value Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value Held-to-maturity Securities, 12 Months or More, Fair Value Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value Held-to-maturity Securities, Total Fair Value Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value Held-to-maturity Securities, Less than 12 Months, Unrealized Losses Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss Held-to-maturity Securities, 12 Months or More,Unrealized Losses Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss Held-to-maturity Securities, Total Unrealized Losses Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Loss Employee Benefits Compensation and Employee Benefit Plans [Text Block] Estimated Fair Value of Financial Instruments Fair Value, by Balance Sheet Grouping [Table Text Block] Fair Value of Assets on a Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Fair Value of Assets on a Non-recurring Basis Fair Value Measurements, Nonrecurring [Table Text Block] Income available to common shareholders Weighted average shares outstanding Weighted Average Number of Shares Outstanding, Basic Net income per common share (in dollars per share) Effect of dilutive stock options and warrants Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants Weighted average shares of common stock and common stock equivalents Weighted Average Number of Shares Outstanding, Diluted Net income per diluted common share (in dollars per share) Antidilutive options and warrants excluded from computation of earnings per share Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Condensed Income Statement [Table] Condensed Income Statement [Table] Condensed Income Statement [Line Items] Condensed Income Statement [Line Items] [Line Items] for Disclosure of information about condensed income statement including, but not limited to, income statements of consolidated entities and consolidation eliminations. Income: Revenues [Abstract] Dividends declared by Subsidiary - eliminated in consolidation Other income Other Income Total income Revenues Expenses: Costs and Expenses [Abstract] Professional fees Other expenses Other Expenses Total expenses Operating Expenses Income before provision for income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Equity in undistributed net income of Subsidiary Income (Loss) from Subsidiaries, before Tax Benefit from income taxes Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Stock option activity Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Options outstanding (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Options exercised (in shares) Options forfeited (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period Options outstanding (in shares) Stock option activity, weighted average exercise price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Options Outstanding, weighted average exercise price (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Options exercised, weighted average exercise price (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Options canceled, weighted average exercise price (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Options Outstanding, weighted average exercise price (in dollars per share) Options vested or expected to vest (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Options exercisable (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number Options vested or expected to vest, weighted average exercise price (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Options exercisable, weighted average exercise price (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price Options outstanding, weighted average remaining contractual term Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Options vested or expected to vest, weighted average remaining contractual term Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Options exercisable, weighted average remaining contractual term Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term Options outstanding, aggregate intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Options vested or expected to vest, aggregate intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Options exercisable, aggregate intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value Purchased Credit Impaired Loans [Member] Purchased Credit Impaired Loans [Member] Purchased Credit Impaired Loans [Member] Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Domain] Financing Receivable Portfolio Segment [Domain] Contractually required payments receivable on PCI loans at acquisition: Cash flows expected to be collected at acquisition Purchased credit impaired loans Loans acquired during the year Financing Receivable, Significant Purchases Rental expense for period Operating Leases, Rent Expense, Net 2016 Operating Leases, Future Minimum Payments Due, Next Twelve Months 2017 Operating Leases, Future Minimum Payments, Due in Two Years 2018 Operating Leases, Future Minimum Payments, Due in Three Years 2019 Operating Leases, Future Minimum Payments, Due in Four Years 2020 Operating Leases, Future Minimum Payments, Due in Five Years Thereafter Operating Leases, Future Minimum Payments, Due Thereafter Total future minimum lease payments Operating Leases, Future Minimum Payments Due Unallocated Unallocated Financing Receivables [Member] Financing Receivable, Allowance for Credit Losses [Roll Forward] Financing Receivable, Allowance for Credit Losses [Roll Forward] Allowance for credit losses, beginning balance Provision charged to operations Provision for Loan, Lease, and Other Losses Losses charged to allowance Financing Receivable, Allowance for Credit Losses, Write-downs Recoveries Financing Receivable, Allowance for Credit Losses, Recovery Allowance for credit losses, ending balance Ending balance: individually evaluated for impairment Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment Ending balance: collectively evaluated for impairment Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment Number of rolling quarters used in analysis Financing Receivable, Allowance for Credit Losses, Methodology Change, Number of Rolling Quarters Used in Analysis Financing Receivable, Allowance for Credit Losses, Methodology Change, Number of Rolling Quarters Used in Analysis Condensed Balance Sheets Condensed Balance Sheet [Table Text Block] Condensed Statements of Income and Comprehensive Income Condensed Income Statement [Table Text Block] Condensed Statements of Cash Flows Condensed Cash Flow Statement [Table Text Block] Number of Shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Nonvested outstanding shares at beginning of period (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Granted (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Vested (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Forfeited (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Nonvested outstanding shares at end of period (shares) Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Nonvested outstanding shares at beginning of period (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Vested (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Forfeited (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Nonvested outstanding shares at end of period (in dollars per share) Brokers and Dealers [Abstract] Junior Subordinated Deferrable Interest Debentures Subordinated Borrowings Disclosure [Text Block] Operating Loss Carryforwards [Table]