Investments, Debt and Equity Securities [Abstract]
Schedule of Held-to-maturity Securities [Table]
Schedule of Held-to-maturity Securities [Table]
Financial Instrument [Axis]
Financial Instrument [Axis]
Financial Instruments [Domain]
Financial Instruments [Domain]
State and political subdivisions
US States and Political Subdivisions Debt Securities [Member]
Mortgage-backed securities
Collateralized Mortgage Backed Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity securities:
Held-to-maturity Securities, Unclassified [Abstract]
Amortized Cost
Held-to-maturity Securities, Amortized Cost before Other than Temporary Impairment
Gross Unrealized Gains
Held-to-maturity Securities, Accumulated Unrecognized Holding Gain
Gross Unrealized Losses
Held-to-maturity Securities, Accumulated Unrecognized Holding Loss
Fair Value
Held-to-maturity Securities, Fair Value
Accounting Policies [Abstract]
Accounting Policies
Significant Accounting Policies [Text Block]
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Hedging Designation [Axis]
Hedging Designation [Axis]
Hedging Designation [Domain]
Hedging Designation [Domain]
Designated as Hedging Instrument
Designated as Hedging Instrument [Member]
Hedging Relationship [Axis]
Hedging Relationship [Axis]
Hedging Relationship [Domain]
Hedging Relationship [Domain]
Fair value hedging
Fair Value Hedging [Member]
Balance Sheet Location [Axis]
Balance Sheet Location [Axis]
Balance Sheet Location [Domain]
Balance Sheet Location [Domain]
Derivative assets
Derivative Financial Instruments, Assets [Member]
Derivative liabilities
Derivative Financial Instruments, Liabilities [Member]
Corporate Bonds
Corporate Bond Securities [Member]
Brokered CD's
Brokered Certificate Of Deposit [Member]
Represents the brokered certificate of deposits.
Derivatives, Fair Value [Line Items]
Derivatives, Fair Value [Line Items]
Derivatives accounted for as hedges, asset derivatives, fair value
Fair Value Hedge Assets
Derivatives accounted for as hedges, liability derivatives, fair value
Fair Value Hedge Liabilities
Receivables [Abstract]
Minimum future lease payments receivable
Operating Leases, Future Minimum Payments Receivable
Estimated residual value of leased equipment
Estimated Residual Value Of Leased Equipment
Represents amount of estimated residual value of leased equipment.
Initial direct costs
Initial Direct Costs
Represents amount of initial direct costs.
Security deposits
Security Deposit Liability
Purchase accounting premium
Investment In Leases Purchase Accounting Premium
Represents amount of investment in leases purchase account premium.
Unearned income
Investment In Leases Unearned Income
Represents amount of Unearned income.
Net investment in leases
Leveraged Lease Investment
Derivative Instruments, Gain (Loss) [Table]
Derivative Instruments, Gain (Loss) [Table]
Not Designated as Hedging Instrument
Not Designated as Hedging Instrument [Member]
Derivative Instrument [Axis]
Derivative Instrument [Axis]
Derivative Contract [Domain]
Derivative Contract [Domain]
Customer derivatives and dealer offsets
Customer Derivatives And Dealer Offsets [Member]
Information of Customer Derivatives And Dealer Offsets.
Bifurcated embedded derivatives and dealer offsets
Bifurcated Embedded Derivatives And Dealer Offsets [Member]
Bifurcated embedded derivatives and dealer offsets.
Interest rate caps
Interest Rate Cap [Member]
De-designated hedges
De Designated Cash Flow Hedge [Member]
Represents de-designated cash flow hedge.
Mortgage banking derivatives
Mortgage Banking Derivatives [Member]
Information of Mortgage banking derivatives.
Risk participations
Risk Participations [Member]
Represents information about risk participations.
Income Statement Location [Axis]
Income Statement Location [Axis]
Income Statement Location [Domain]
Income Statement Location [Domain]
Other noninterest income
Other Noninterest Income [Member]
Information of other noninterest income [Member]
Mortgage loan revenue
Mortgage Loan Revenue [Member]
Information of mortgage loan revenue.
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivative
Derivative, Gain (Loss) on Derivative, Net
Fair Value Disclosures [Abstract]
Schedule of assets and liabilities measured at fair value on a recurring basis
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Schedule of assets measured at fair value on a recurring basis using significant unobservable inputs
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Schedule of quantitative information about Level 3 fair value measurements for fair value on a recurring basis
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table Text Block]
Schedule of presentation of united's assets and liabilities measured at fair value on nonrecurring basis
Fair Value Measurements, Nonrecurring [Table Text Block]
Schedule of carrying amount and fair values for other financial instruments that are not measured at fair value on a recurring basis
Fair Value, by Balance Sheet Grouping [Table Text Block]
Subsequent Events [Abstract]
Subsequent Events
Subsequent Events [Text Block]
Mortgage loans held for sale
Mortgages Held-for-sale, Fair Value Disclosure
Mortgage loans held for sale outstanding principal balance
Mortgage Loans Held For Sale Outstanding Principal Balance
Represents mortgage loans held for sale quantified by principal amount, the principle balance held at close of period.
Net gains (losses) from changes in fair value of loans
Fair Value, Option, Changes in Fair Value, Gain (Loss)
Percentage of write down in appraised value of nonaccrual impaired loans
Percentage Of Written Down In Appraisal Value Of Nonaccrual Impaired Loans
Percentage of written down in appraisal value of nonaccrual impaired loans.
Maximum remaining maturity of financial instruments having no defined maturity
Maximum Remaining Maturity Of Financial Instruments Having No Defined Maturity
Maximum remaining maturity of financial instruments having no defined maturity.
Business Combinations [Abstract]
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]
NLFC Holdings Corporation
Nlfc Holdings Corporation [Member]
Represents information about NLFC Holdings Corporation.
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Schedule of purchased assets and assumed liabilities
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]
Schedule of additional information related to acquired loan portfolio at acquisition date
Additional Information Related To Acquired Loan [Table Text Block]
Tabular disclosure of the amounts recognized as additional information related to the acquired loan.
Schedule of actual results and pro forma information
Business Acquisition, Pro Forma Information, Nonrecurring Adjustments [Table Text Block]
Commitments and Contingencies Disclosure [Abstract]
Commitment for additional fund
Commitment For Additional Fund
Represents commitment for additional fund.
Schedule of Available-for-sale Securities [Table]
Schedule of Available-for-sale Securities [Table]
U.S. Treasuries
US Treasury Securities [Member]
U.S. Government agencies
US Government Agencies Debt Securities [Member]
Corporate bonds
Corporate Debt Securities [Member]
Asset-backed securities
Asset-backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Schedule of Available-for-sale Securities [Line Items]
Summary of available for sale securities in an unrealized loss position
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Fair Value, Less than 12 Months
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than 12 Months
Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months.
Unrealized Loss, Less than 12 Months
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than 12 Months Accumulated Loss
Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months.
Fair Value, 12 Months or More
Debt Securities Available For Sale Continuous Unrealized Loss Position 12 Months Or Longer
Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months.
Unrealized Loss, 12 Months or More
Debt Securities Available For Sale Continuous Unrealized Loss Position 12 Months Or Longer Accumulated Loss
Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer.
Fair Value, Total
Debt Securities Available For Sale Unrealized Loss Position
Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position.
Unrealized Loss, Total
Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position.
Offsetting [Abstract]
Schedule of summary of amounts outstanding under reverse repurchase agreements
Schedule of Repurchase Agreements [Table Text Block]
Schedule of repurchase agreements remaining contractual maturity of the agreements
Schedule Of Repurchase Agreements Remaining Contractual Maturity Of Agreements [Table Text Block]
The entire disclosure for repurchase Agreements Remaining Contractual maturity of the agreements.
Fair Value Measurements, Recurring and Nonrecurring [Table]
Fair Value Measurements, Recurring and Nonrecurring [Table]
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurement Frequency [Domain]
Nonrecurring
Fair Value, Measurements, Nonrecurring [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]
Loans
Assets, Fair Value Disclosure
Statement of Comprehensive Income [Abstract]
Net income, Before-tax Amount
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
Net income, Tax (Expense) Benefit
Income Tax Expense (Benefit)
Net income, Net of Tax Amount
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent
Other comprehensive income (loss):
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Unrealized gains (losses) on available-for-sale securities:
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax [Abstract]
Unrealized holding gains (losses) arising during period, Before-tax Amount
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, before Tax
Unrealized holding gains (losses) arising during period, Tax (Expense) Benefit
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax
Unrealized holding gains (losses) arising during period, Net of Tax Amount
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax
Reclassification adjustment for (gains) losses included in net income, Before-tax Amount
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax
Reclassification adjustment for (gains) losses included in net income, Tax (Expense) Benefit
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax
Reclassification adjustment for (gains) losses included in net income, Net of Tax Amount
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax
Net unrealized gains (losses), Before-tax Amount
Other Comprehensive Income Loss Unrealized Holding Gain Loss On Securities Net Of Reclassification and Valuation Allowance Arising During Period Before Tax
Other comprehensive income loss unrealized holding gain loss on securities net of reclassification and valuation allowance arising during period before tax.
Net unrealized gains (losses), Tax (Expense) Benefit
Other Comprehensive Income Loss Unrealized Holding Gain Loss On Securities Net Of Reclassification and Valuation Allowance Arising During Period Tax Effect
Other comprehensive income loss unrealized holding gain loss on securities net of reclassification and valuation allowance arising during period tax effect.
Net unrealized gains (losses), Net of Tax Amount
Other Comprehensive Income Loss Unrealized Holding Gain Loss On Securities Net Of Reclassification and Valuation Allowance Arising During Period Net Of Tax
Other comprehensive income loss unrealized holding gain loss on securities net of reclassification and valuation allowance arising during period net of tax.
Amortization of losses included in net income on available-for-sale securities transferred to held-to-maturity, Before-tax Amount
Other Comprehensive Income, Reclassification Adjustment For Available For Sale Transferred To Held To Maturity Securities, Before Tax
Other Comprehensive Income, Reclassification Adjustment For Available For Sale Transferred To Held To Maturity Securities, Before Tax
Amortization of losses included in net income on available-for-sale securities transferred to held-to-maturity, Tax (Expense) Benefit
Other Comprehensive Income, Reclassification Adjustment For Available For Sale Transferred To Held To Maturity Securities, Tax
Other Comprehensive Income, Reclassification Adjustment For Available For Sale Transferred To Held To Maturity Securities, Tax
Amortization of losses included in net income on available-for-sale securities transferred to held-to-maturity, Net of Tax Amount
Other Comprehensive Income, Reclassification Adjustment For Available For Sale Transferred To Held To Maturity Securities, After Tax
Other Comprehensive Income, Reclassification Adjustment For Available For Sale Transferred To Held To Maturity Securities, After Tax
Amortization of losses included in net income on terminated derivative financial instruments that were previously accounted for as cash flow hedges, Before-tax Amount
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax
Amortization of losses included in net income on terminated derivative financial instruments that were previously accounted for as cash flow hedges, Tax (Expense) Benefit
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax
Amortization of losses included in net income on terminated derivative financial instruments that were previously accounted for as cash flow hedges, Net of Tax Amount
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax
Reclassification of disproportionate tax effect related to terminated cash flow hedges, Before-tax Amount
Other Comprehensive Income Loss Reclassification Adjustment Of Disproportionate Tax Effect Related To Terminated Cash Flow Hedges During Period Before Tax
Represents amount related to Other Comprehensive Income Loss Reclassification Adjustment of disproportionate tax effect related to terminated cash flow hedges During Period Before Tax.
Reclassification of disproportionate tax effect related to terminated cash flow hedges, Tax (Expense) Benefit
Other Comprehensive Income Loss Reclassification Adjustment Of Disproportionate Tax Effect Related To Terminated Cash Flow Hedges Tax
Represents amount related to Other Comprehensive Income Loss Reclassification Adjustment of disproportionate tax effect related to terminated cash flow hedges Tax.
Reclassification of disproportionate tax effect related to terminated cash flow hedges, Net of Tax Amount
Other Comprehensive Income Loss Reclassification Adjustment Of Disproportionate Tax Effect Related To Terminated Cash Flow Hedges Net Of Tax
Represents amount related to Other Comprehensive Income Loss Reclassification Adjustment of disproportionate tax effect related to terminated cash flow hedges Net Of Tax.
Net cash flow hedge activity, Before-tax Amount
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax, Portion Attributable to Parent
Net cash flow hedge activity, Tax (Expense) Benefit
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax
Net cash flow hedge activity, Net of Tax Amount
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax, Portion Attributable to Parent
Net actuarial loss on defined benefit pension plan, Before-tax Amount
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax
Net actuarial loss on defined benefit pension plan, Tax (Expense) Benefit
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax
Net actuarial loss on defined benefit pension plan, Net of Tax Amount
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax
Amortization of prior service cost and actuarial losses included in net periodic pension cost for defined benefit pension plan, Before-tax Amount
Other Comprehensive Income Loss Amortization Of Prior Service Cost And Actuarial Losses Included In Net Periodic Pension Cost For Defined Benefit Pension Plan Before Tax Amount
Represents amount of other comprehensive income (loss) amortization of prior service cost and actuarial losses included in net periodic pension cost for defined benefit pension plan, before tax amount.
Amortization of prior service cost and actuarial losses included in net periodic pension cost for defined benefit pension plan, Tax (Expense) Benefit
Other Comprehensive Income Loss Amortization Of Prior Service Cost And Actuarial Losses Included In Net Periodic Pension Cost For Defined Benefit Pension Plan Tax Expense Benefit
Other comprehensive income amortization of prior service cost and actuarial losses included in net periodic pension cost for defined benefit pension plan, tax expense benefit.
Amortization of prior service cost and actuarial losses included in net periodic pension cost for defined benefit pension plan, Net of Tax Amount
Other Comprehensive Income Loss Amortization Of Prior Service Cost And Actuarial Losses Include Net Periodic Pension Cost For Defined Benefit Pension Plan Net Of Tax
Other comprehensive income amortization of prior service cost and actuarial losses included in net periodic pension cost for defined benefit pension plan, net of tax.
Net defined benefit pension plan activity, Before-tax Amount
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Tax, after Reclassification Adjustment, Attributable to Parent
Net defined benefit pension plan activity, Tax (Expense) Benefit
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax
Net defined benefit pension plan activity, Net of Tax Amount
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent
Total other comprehensive income (loss), Before-tax Amount
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent
Total other comprehensive income (loss), Tax (Expense) Benefit
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent
Total other comprehensive income (loss), net of tax amount
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Comprehensive income, Before-tax Amount
Comprehensive Income Loss Before Tax
Represents amount of comprehensive income (loss) before tax.
Comprehensive income, Tax (Expense) Benefit
Comprehensive Income Loss Tax
Represents amount of comprehensive income loss tax.
Comprehensive income, Net of Tax Amount
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Balance Sheet Offsetting and Repurchase Agreements Accounted for as Secured Borrowings
Balance Sheet Offsetting And Repurchase Agreements Accounted For As Secured Borrowings [Text Block]
The entire disclosure for balance sheet offsetting and repurchase agreements accounted for as secured borrowings.
Restricted cash
Restricted Cash and Cash Equivalents
Statement of Financial Position [Abstract]
Held to maturity, fair value
Loans held for sale at fair value
Common stock, par value (in dollars per share)
Common 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 issuable (in shares)
Common Stock Issuable, Shares
Represents number of shares of common stock issuable
Schedule of Financing Receivable, Allowance for Credit Losses [Table]
Schedule of Financing Receivable, Allowance for Credit Losses [Table]
Receivable Type [Axis]
Receivable Type [Axis]
Receivable [Domain]
Receivable [Domain]
Loans Receivable
Loans Receivable [Member]
Financing Receivable Portfolio Segment [Axis]
Financing Receivable Portfolio Segment [Axis]
Financing Receivable Portfolio Segment [Domain]
Financing Receivable Portfolio Segment [Domain]
Commercial
Commercial Portfolio Segment [Member]
Residential
Residential Portfolio Segment [Member]
Consumer direct
Consumer Portfolio Segment [Member]
Class of Financing Receivable, Type [Axis]
Class of Financing Receivable, Type [Axis]
Class of Financing Receivable, Type [Domain]
Class of Financing Receivable, Type [Domain]
Owner occupied commercial real estate
Owner Occupied Commercial Real Estate [Member]
Represents information of owner occupied commercial real estate.
Income producing commercial real estate
Income Producing Commercial Real Estate [Member]
Property that represents income producing commercial real estate.
Construction
Construction Loans [Member]
Equipment financing
Equipment Financing [Member]
Represents information related to equipment financing.
Residential mortgage
Residential Mortgage [Member]
Home equity lines of credit
Home Equity Line of Credit [Member]
Indirect auto
Automobile Loan [Member]
Industry Sector [Axis]
Industry Sector [Axis]
Industry Sector [Domain]
Industry Sector [Domain]
Commercial & industrial
Commercial and Industrial Sector [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses [Line Items]
Average balances of impaired loans and income recognized on impaired loans
Average Balances Of Impaired Loans And Income Recognized On Impaired Loans [Abstract]
Average Balance
Impaired Financing Receivable, Average Recorded Investment
Interest Revenue Recognized During Impairment
Impaired Financing Receivable, Interest Income, Accrual Method
Cash Basis Interest Revenue Received
Impaired Financing Receivable, Interest Income, Cash Basis Method
Recurring
Fair Value, Measurements, Recurring [Member]
U.S. Agencies
US Treasury and Government [Member]
Equity securities
Equity Securities [Member]
Other
Other Debt Obligations [Member]
Assets:
Assets, Fair Value Disclosure [Abstract]
Securities available for sale
Available-for-sale Securities, Debt Securities
Deferred compensation plan assets
Deferred Compensation Plan Assets
Servicing rights for SBA/USDA loans
Servicing Asset at Fair Value, Amount
Residential mortgage servicing rights
Residential Mortgage Servicing Asset at Fair Value, Amount
Residential Mortgage Servicing Asset at Fair Value, Amount
Derivative financial instruments
Derivative Asset
Total assets
Liabilities:
Liabilities, Fair Value Disclosure [Abstract]
Deferred compensation plan liability
Deferred Compensation Plan Liability
Deferred Compensation Plan Liability
Derivative financial instruments
Derivative Liability
Total liabilities
Financial and Nonfinancial Liabilities, Fair Value Disclosure
Income Statement [Abstract]
Investment securities tax exemption
Investment Securities Tax Exemption
Represent investment securities tax exemption.
Earnings Per Share [Abstract]
Schedule of Stock by Class [Table]
Schedule of Stock by Class [Table]
Antidilutive Securities [Axis]
Antidilutive Securities [Axis]
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name [Domain]
Stock Options
Employee Stock Option [Member]
Title of Individual [Axis]
Title of Individual [Axis]
Relationship to Entity [Domain]
Relationship to Entity [Domain]
Employees
Employees [Member]
Employees.
Class of Stock [Axis]
Class of Stock [Axis]
Class of Stock [Domain]
Class of Stock [Domain]
Restricted Stock
Restricted Stock [Member]
Class of Stock [Line Items]
Class of Stock [Line Items]
Number of common stock called by warrants (in shares)
Class of Warrant or Right, Number of Securities Called by Warrants or Rights
Exercise price of warrants (in dollars per share)
Class of Warrant or Right, Exercise Price of Warrants or Rights
Potentially antidilutive options (in shares)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Common shares issuable upon exercise of stock options granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Weighted average exercise price of stock options (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Vesting of restricted stock awards (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Loans and Leases Receivable Disclosure [Table]
Loans and Leases Receivable Disclosure [Table]
Equipment financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable Disclosure [Line Items]
Classifications of loans
Loans and Leases Receivable, Net Amount [Abstract]
Total loans
Loans and Leases Receivable, Net of Deferred Income
Less allowance for loan and lease losses
Loans and Leases Receivable, Allowance
Loans and leases, net
Loans and Leases Receivable, Net Amount
Debt Disclosure [Abstract]
Long-term Debt
Long-term Debt [Text Block]
Statement of Stockholders' Equity [Abstract]
Exercise of stock options (in shares)
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures
Common stock issued to dividend reinvestment plan and employee benefits plans (in shares)
Stock Issued During Period Shares Dividend Reinvestment Plan and Employee Benefit Plans
This element represents number of common stock issued to dividend reinvestment plan and employee benefit plans.
Common stock issued for acquisition (in shares)
Stock Issued During Period, Shares, Acquisitions
Vesting of restricted stock, net of shares surrendered to cover payroll taxes, shares issued (in shares)
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures
Vesting of restricted stock, net of shares surrendered to cover payroll taxes, shares deferred (in shares)
Vesting Of Restricted Stock Shares Deferred
This element represents value of common stock issued to dividend reinvestment plan and employee benefit plans.
Shares issued from deferred compensation plan, net of shares surrendered to cover payroll taxes (in shares)
Number Of Shares Issued From Deferred Compensation Plan
Number of shares issued from deferred compensation plan.
Common stock dividends (in dollars per share)
Common Stock, Dividends, Per Share, Declared
Schedule of cost basis, gross unrealized gains and losses and fair value of securities held to maturity
Held-to-maturity Securities [Table Text Block]
Schedule of cost basis, unrealized gains and losses, and fair value of securities available for sale
Debt Securities, Available-for-sale [Table Text Block]
Debt Securities, Available-for-sale [Table Text Block]
Schedule of held to maturity securities in an unrealized loss position
Unrealized Gain Loss On Held To Maturity Securities [Table Text Block]
Unrealized gain loss on held to maturity securities.
Schedule of available for sale securities in an unrealized loss position
Debt Securities, Available-for-sale, Unrealized Loss Position, Fair Value [Table Text Block]
Debt Securities, Available-for-sale, Unrealized Loss Position, Fair Value [Table Text Block]
Schedule of summary of securities sales activities
Schedule of Realized Gain (Loss) [Table Text Block]
Schedule of amortized cost and fair value of available for sale and held to maturity securities by contractual maturity
Investments Classified by Contractual Maturity Date [Table Text Block]
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 Amount
Reported Value Measurement [Member]
Fair Value
Estimate of Fair Value Measurement [Member]
Assets:
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Securities held to maturity
Loans, net
Loans Receivable, Fair Value Disclosure
Loans held for sale
Loans Held-for-sale, Fair Value Disclosure
Liabilities:
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Deposits
Deposits, Fair Value Disclosure
Federal Home Loan Bank advances
Federal Home Loan Bank Borrowings, Fair Value Disclosure
Long-term debt
Long-term Debt, Fair Value
Assets and Liabilities Measured at Fair Value
Fair Value Disclosures [Text Block]
Schedule of Financing Receivables Past Due [Table]
Schedule of Financing Receivables Past Due [Table]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment in nonaccrual loans by loan class
Financing Receivable, Recorded Investment, Aging [Abstract]
Nonaccrual Loans
Financing Receivable, Recorded Investment, Nonaccrual Status
Equity [Abstract]
Common and Preferred Stock Issued / Common Stock Issuable
Stockholders' Equity Note Disclosure [Text Block]
Income Tax Disclosure [Abstract]
Income tax expense
Effective tax rate (percent)
Effective Income Tax Rate Reconciliation, Percent
Additional tax expense related to partial impairment of deferred tax asset due to change in state income tax rate
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount
Reverse of dedesignated cash flow hedges
Valuation allowance on deferred tax assets
Deferred Tax Assets, Valuation Allowance
Net deferred tax asset realized based upon future taxable income
Deferred Tax Assets, Net of Valuation Allowance
Unrecognized income tax benefits
Unrecognized Tax Benefits
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Award Type [Axis]
Award Type [Axis]
Equity Award [Domain]
Equity Award [Domain]
Employee Stock Option
Restricted Stock Units
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Computation of basic and diluted earnings per share
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Net income
Net Income (Loss) Attributable to Parent
Dividends and undistributed earnings allocated to unvested shares
Participating Securities, Distributed and Undistributed Earnings (Loss), Basic
Net income available to common shareholders
Net Income (Loss) Available to Common Stockholders, Basic
Weighted average shares outstanding:
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Basic (in shares)
Weighted Average Number of Shares Outstanding, Basic
Effect of dilutive securities
Dilutive Securities, Effect on Basic Earnings Per Share [Abstract]
Stock options (in shares)
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
Diluted (in shares)
Weighted Average Number of Shares Outstanding, Diluted
Net income per common share:
Earnings Per Share, Basic and Diluted [Abstract]
Basic (in dollars per share)
Earnings Per Share, Basic
Diluted (in dollars per share)
Earnings Per Share, Diluted
Statement [Table]
Statement [Table]
Equity Components [Axis]
Equity Components [Axis]
Equity Component [Domain]
Equity Component [Domain]
Common Stock
Common Stock [Member]
Common Stock Issuable
Common Stock Issuable [Member]
Common stock issuable.
Capital Surplus
Additional Paid-in Capital [Member]
Accumulated Deficit
Retained Earnings [Member]
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent [Member]
Statement [Line Items]
Statement [Line Items]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance
Stockholders' Equity Attributable to Parent
Other comprehensive income (loss)
Exercise of stock options (12,000 shares)
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures
Common stock issued to dividend reinvestment plan and employee benefit plans (17,756 shares and 13,107 shares for the periods ended September 30, 2018 and September 30, 2017, respectively)
Common Stock Issued To Dividend Reinvestment Plan and Employee Benefit Plans Value
This element represents amount of common stock issued to dividend reinvestment plan and employee benefit plans.
Common stock issued for acquisition (1,443,987 shares and 2,370,331 shares for the periods ended September 30, 2018 and September 30, 2017, respectively)
Stock Issued During Period, Value, Acquisitions
Amortization of stock option and restricted stock awards
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition
Vesting of restricted stock, net of shares surrendered to cover payroll taxes (100,960 shares issued,79,856 shares deferred and 88,622 shares issued, 94,165 shares deferred for the periods ended September 30, 2018 and September 30, 2017, respectively)
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures
Deferred compensation plan, net, including dividend equivalents
Deferred Compensation Plan Net Including Dividend Equivalents
Represents the value of deferred compensation plan, net, including dividend equivalents.
Shares issued from deferred compensation plan, net of shares surrendered to cover payroll taxes (48,215 shares and 32,279 shares for the periods ended September 30, 2018 and September 30, 2017, respectively)
Shares Issued From Deferred Compensation Plan Shares
Shares issued from deferred compensation plan (5,687 shares).
Common stock dividends ($0.42 per share and $0.28 per share for the periods ended September 30, 2018 and September 30, 2017, respectively)
Dividends, Common Stock, Cash
Cumulative effect of change in accounting principle
Cumulative Effect of New Accounting Principle in Period of Adoption
Ending balance
Legal Entity [Axis]
Legal Entity [Axis]
Entity [Domain]
Entity [Domain]
Navitas Credit Corp ("Navitas")
Navitas Credit Corp ("Navitas")
Represents information about Navitas Credit Corp ("Navitas").
Fair Value Of Purchased Assets And Assumed Liabilities Recorded [Axis]
Fair Value Of Purchased Assets And Assumed Liabilities Recorded [Axis]
Represents purchased assets and assumed liabilities were recorded at their acquisition date fair values.
Fair Value Of Purchased Assets And Assumed Liabilities Recorded [Domain]
Fair Value Of Purchased Assets And Assumed Liabilities Recorded [Domain]
Represents information of purchased assets and assumed liabilities were recorded at their acquisition date fair values.
As Recorded by NLFC
As Recorded By Nlfc [Member]
Represents information pertaining to information as Recorded by NLFC.
Fair Value Adjustments
Fair Value Adjustments Nlfc [Member]
Fair Value Adjustments Nlfc [Member]
Assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets [Abstract]
Cash and cash equivalents
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents
Loans and leases, net
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables
Premises and equipment, net
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment
Net deferred tax asset
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets
Other assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets
Total assets acquired
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets
Liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities [Abstract]
Short-term borrowings
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities
Long-term debt
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt
Other liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other
Total liabilities assumed
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities
Excess of assets acquired over liabilities assumed
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Excess Of Assets Acquired Over Liabilities Assumed
Represents amount recognized for assets including goodwill in excess of (less than) the aggregate liabilities assumed.
Aggregate fair value adjustments
Aggregate Fair Value Adjustments
Represents aggregate fair value adjustments.
Total identifiable net assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net
Consideration transferred
Business Combination, Consideration Transferred [Abstract]
Cash
Payments to Acquire Businesses, Gross
Common stock issued (1,443,987 shares)
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable
Total fair value of consideration transferred
Business Combination, Consideration Transferred
Goodwill
Goodwill
Common stock issued (in shares)
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Interest revenue:
Interest and Dividend Income, Operating [Abstract]
Loans, including fees
Interest and Fee Income, Loans and Leases
Investment securities, including tax exempt of $1,052, $671, $3,049 and $1,307
Interest and Dividend Income, Securities, Operating
Deposits in banks and short-term investments
Federal Funds Sold Commercial Paper and Deposits In Banks
Represents amount of federal funds sold, commercial paper and deposits in banks.
Total interest revenue
Interest and Dividend Income, Operating
Interest expense:
Interest Expense [Abstract]
Deposits:
Deposits [Abstract]
NOW and interest-bearing demand
Interest Expense, Negotiable Order of Withdrawal (NOW) Deposits
Money market
Interest Expense, Money Market Deposits
Savings
Interest Expense, Savings Deposits
Time
Interest Expense, Time Deposits
Total deposit interest expense
Interest Expense, Deposits
Short-term borrowings
Interest Expense, Short-term Borrowings
Federal Home Loan Bank advances
Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Short-term
Long-term debt
Interest Expense, Long-term Debt
Total interest expense
Interest Expense
Net interest revenue
Interest Income (Expense), Net
Provision for credit losses
Provision for Loan and Lease Losses
Net interest revenue after provision for credit losses
Interest Income (Expense), after Provision for Loan Loss
Noninterest income:
Noninterest Income [Abstract]
Service charges and fees
Revenue from Contract with Customer, Excluding Assessed Tax
Mortgage loan and other related fees
Mortgage Loan Fees And Other Fees
Amount of income from mortgage loan fees and other related fees.
Brokerage fees
Brokerage Commissions Revenue
Gains from sales of SBA/USDA loans
Gain (Loss) on Sale of Loans and Leases
Securities gains (losses), net
Realized Investment Gains (Losses)
Other
Noninterest Income, Other
Total noninterest income
Noninterest Income
Total revenue
Revenues
Noninterest expenses:
Operating Expenses [Abstract]
Salaries and employee benefits
Labor and Related Expense
Communications and equipment
Communications and Equipment
Represents amount of communications and equipment expenses
Occupancy
Occupancy, Net
Advertising and public relations
Marketing and Advertising Expense
Postage, printing and supplies
Supplies and Postage Expense
Professional fees
Professional Fees
FDIC assessments and other regulatory charges
Fdic Assessments and Other Regulatory Charges
Represents amount of FDIC assessments and other regulatory expenses.
Amortization of intangibles
Amortization of Intangible Assets
Merger-related and other charges
Business Combination, Acquisition Related Costs
Other
Other Noninterest Expense
Total noninterest expenses
Noninterest Expense
Net income before income taxes
Net income
Net income available to common shareholders
Earnings per common share:
Weighted average common shares outstanding:
Diluted (in shares)
Accounted for pursuant to ASC 310-30:
Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Acquired During Period [Abstract]
Contractually required principal and interest
Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition
Non-accretable difference
Certain Loans Acquired in Transfer, Nonaccretable Difference
Cash flows expected to be collected
Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Acquired During Period, Cash Flows Expected to be Collected at Acquisition
Accretable yield
Certain Loans Acquired in Transfer, Accretable Yield
Fair value
Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Acquired During Period, at Acquisition, at Fair Value
Excluded from ASC 310-30:
Business Combination, Acquired Receivables [Abstract]
Fair value
Business Combination, Acquired Receivable, Fair Value
Gross contractual amounts receivable
Business Combination, Acquired Receivables, Gross Contractual Amount
Estimate of contractual cash flows not expected to be collected
Business Combination, Acquired Receivables, Estimated Uncollectible
Interest expense
Interest Expense [Member]
Interest revenue
Interest Income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effect of fair value hedging derivative financial instruments on the consolidated statement of operations
Derivative, Gain (Loss) on Derivative, Net [Abstract]
Amount of Gain (Loss) Recognized in Income on Derivative
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments
Amount of Gain (Loss) Recognized in Income on Hedged Item
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge
Accounting Changes and Error Corrections [Abstract]
Accounting Standards Updates and Recently Adopted Standards
Accounting Changes and Error Corrections [Text Block]
Right to reclaim cash collateral
Derivative, Collateral, Right to Reclaim Cash
Obligation to return cash collateral
Derivative, Collateral, Obligation to Return Cash
Private-label mortgage-backed securities
Mortgage-backed Securities, Issued by Private Enterprises [Member]
Investment securities available for sale:
Available-for-sale Securities [Abstract]
Amortized Cost
Available-for-sale Debt Securities, Amortized Cost Basis
Gross Unrealized Gains
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax
Gross Unrealized Losses
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax
Fair Value
Summary of held to maturity securities in an unrealized loss position
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Fair Value, Less than 12 Months
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
Unrealized Loss, Less than 12 Months
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
Fair Value, 12 Months or More
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
Unrealized Loss, 12 Months or More
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Fair Value, Total
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value
Unrealized Loss, Total
Held-to-maturity Securities, Continuous Unrealized Loss Position, Accumulated Loss
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Finite-Lived Intangible Assets [Table]
Schedule of Finite-Lived Intangible Assets [Table]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Core deposit intangible
Core Deposits [Member]
Noncompete agreements
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets [Line Items]
Intangible, gross
Intangible Assets, Gross (Excluding Goodwill)
Less: accumulated amortization
Finite-Lived Intangible Assets, Accumulated Amortization
Intangible, net
Finite-Lived Intangible Assets, Net
Goodwill
Total goodwill and other intangible assets, net
Intangible Assets, Net (Including Goodwill)
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of stock option activity
Share-based Compensation, Stock Options, Activity [Table Text Block]
Schedule of restricted stock units activity
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]
Liability Class [Axis]
Liability Class [Axis]
Fair Value by Liability Class [Domain]
Fair Value by Liability Class [Domain]
Derivative Liability
Derivative Liability [Member]
Represents Derivative Liability.
Asset Class [Axis]
Asset Class [Axis]
Asset Class [Domain]
Asset Class [Domain]
Derivative Asset
Derivative Asset [Member]
Represents Derivative Asset.
Servicing rights for SBA/USDA loans
SBA Servicing Rights [Member]
Represents SBA servicing rights.
Residential mortgage servicing rights
Residential Mortgage Servicing Rights [Member]
Residential Mortgage Servicing Rights [Member]
Securities Available- for-Sale
Available-for-sale Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Reconciliation of Assets at Level 3 Measurement
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
Business combinations
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset, Business Combination And Provisional Adjustment
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset, Business Combination And Provisional Adjustment
Transfer from amortization method to fair value
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net
Additions
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Issuances
Sales and settlements
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales And Settlements
Amount of sale and settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
Other comprehensive income
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)
Amounts included in earnings - fair value adjustments
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings
Balance at end of period
Reconciliation of Liabilities at Level 3 Measurement
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value
Business combinations
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Liability, Business Combination And Provisional Adjustment
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Liability, Business Combination And Provisional Adjustment
Transfer from amortization method to fair value
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net
Additions
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances
Sales and settlements
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Liability, Sales And Settlements
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Liability, Sales And Settlements
Other comprehensive income
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss)
Amounts included in earnings - fair value adjustments
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings
Balance at end of period
Not designated as hedging instrument, economic hedge
Not Designated as Hedging Instrument, Economic Hedge [Member]
Interest rate swaps
Interest Rate Swap [Member]
Interest rate cap
Cash flow hedging
Cash Flow Hedging [Member]
Fair value hedging of interest rate risk
Servicing Assets and Servicing Liabilities Risk [Axis]
Servicing Assets and Servicing Liabilities Risk [Axis]
Risks Inherent in Servicing Assets and Servicing Liabilities, Type [Domain]
Risks Inherent in Servicing Assets and Servicing Liabilities, Type [Domain]
Interest Rate Risk
Interest Rate Risk [Member]
Pay Fixed Receive Variable Fair Value Hedge
Pay Fixed Receive Variable Fair Value Hedge [Member]
Represents information about pay fixed receive variable fair value hedge.
Number of derivative contracts outstanding
Number of Interest Rate Derivatives Held
Increase to deposit interest expense over next twelve months
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months
Total notional amount designated as fair flow hedges
Derivative Asset, Notional Amount
Recognized net losses related to ineffectiveness of hedging relationships
Derivative, Net Hedge Ineffectiveness Gain (Loss)
Net increase (reduction) in interest expense and net increase (reduction) in interest revenue
Collateral pledged toward derivatives
Collateral Already Posted, Aggregate Fair Value
Reclassification out of Accumulated Other Comprehensive Income [Table]
Reclassification out of Accumulated Other Comprehensive Income [Table]
Reclassification out of Accumulated Other Comprehensive Income [Axis]
Reclassification out of Accumulated Other Comprehensive Income [Axis]
Reclassification out of Accumulated Other Comprehensive Income [Domain]
Reclassification out of Accumulated Other Comprehensive Income [Domain]
Reclassifications Out of Accumulated Other Comprehensive Income
Reclassification out of Accumulated Other Comprehensive Income [Member]
Realized (losses) gains on available-for-sale securities
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member]
Amortization of losses included in net income on available-for-sale securities transferred to held to maturity
Accumulated Amortization Of Gains Included In Net Income On Available For Sale Securities Transferred To Held To Maturity [Member]
Represents accumulated amortization of gains included in net income on available for sale securities transferred to held to maturity.
Amortization of losses included in net income on derivative financial instruments accounted for as cash flow hedges
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Reclassification of disproportionate tax effect related to terminated cash flow hedges
Reclassification Of Disproportionate Tax Effect Related To Terminated Cash Flow Hedges [Member]
Prior service cost
Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member]
Actuarial losses
Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member]
Amortization of prior service cost and actuarial losses included in net periodic pension cost for defined benefit pension plan
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Investment securities interest revenue
Interest Income, Operating
Money market deposit interest expense
Federal Home Loan Bank advances interest expense
Salaries and employee benefits expense
Other expense
Total before tax
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
Income tax benefit (expense)
Schedule of Impaired Financing Receivable [Table]
Schedule of Impaired Financing Receivable [Table]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Impaired [Line Items]
Loans individually evaluated for impairment by class of loans
Unpaid Principal Balance
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
Unpaid Principal Balance, With no related allowance recorded
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance
Unpaid Principal Balance, With an allowance recorded
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance
Unpaid Principal Balance
Impaired Financing Receivable, Unpaid Principal Balance
Recorded Investment
Impaired Financing Receivable, Recorded Investment [Abstract]
Recorded Investment, With no related allowance recorded
Impaired Financing Receivable, with No Related Allowance, Recorded Investment
Recorded Investment, With allowance recorded
Impaired Financing Receivable, with Related Allowance, Recorded Investment
Recorded Investment
Impaired Financing Receivable, Recorded Investment
Allowance for Loan Losses Allocated
Impaired Financing Receivable, Related Allowance
Schedule of derivative financial instruments on consolidated balance sheet
Schedule of Interest Rate Derivatives [Table Text Block]
Schedule of effect of cash flow hedges on the consolidated statement of income
Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]
Schedule of derivatives in fair value on the consolidated statement of income
Schedule of Fair Value Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]
Schedule of gains and losses recognized in income on derivatives not designated as hedging instruments
Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]
Performance-based Restricted Stock Units
Performance-Based Restricted Stock Units [Member]
Performance-Based Restricted Stock Units [Member]
Stock Options and Restricted Stock Units
Stock Options And Restricted Stock Units [Member]
Stock Options And Restricted Stock Units [Member]
Merger Related and Other Charges
Merger Related And Other Charges [Member]
Represents merger related and other charges.
Compensation Expense
Compensation Expense [Member]
Compensation Expense [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Plan vesting period
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Plan exercisable period
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period
Additional awards remaining available under plan (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
Stock options granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
Compensation expense
Allocated Share-based Compensation Expense
Compensation expense related to modification
Share-based Compensation Arrangement by Share-based Payment Award, Plan Modification, Incremental Compensation Cost
Other operating expense for restricted stock units granted
Other Operating Expense For Restricted Stock Units Granted
Represents the other operating expense for restricted stock units granted to members of board of directors.
Granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
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
Income tax benefit related to expense for share-based awards
Employee Service Share-based Compensation, Tax Benefit from Compensation Expense
Unrecognized compensation expense
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized
Recognition period for unrecognized compensation expense
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition
Stock-Based Compensation
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Securities
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
Schedule of contractual amount of off-balance sheet instruments
Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block]
Remainder of 2018
Operating Leases, Future Minimum Payments Receivable, Remainder of Fiscal Year
2019
Operating Leases, Future Minimum Payments Receivable, in Two Years
2020
Operating Leases, Future Minimum Payments Receivable, in Three Years
2021
Operating Leases, Future Minimum Payments Receivable, in Four Years
2022
Operating Leases, Future Minimum Payments Receivable, in Five Years
Thereafter
Operating Leases, Future Minimum Payments Receivable, Thereafter
Total
Customer derivative positions
Customer Swap Position [Member]
Represents the customer swap positions.
Dealer offsets to customer derivative positions
Dealer Offset To Customer Swap Position [Member]
Represents the dealer offset to customer swap position.
Mortgage banking - loan commitment
Mortgage Banking Loan Commitment [Member]
Represents information of mortgage banking - loan commitment.
Mortgage banking - forward sales commitment
Mortgage Banking Forward Sales Commitment [Member]
Represents mortgage banking - forward sales commitment.
Bifurcated embedded derivatives
Bifurcated Embedded Derivative [Member]
Represents the bifurcated embedded derivatives.
Dealer offsets to bifurcated embedded derivatives
Dealer Offsets To Bifurcated Embedded Derivatives [Member]
Represents the dealer offsets to bifurcated embedded derivatives.
Derivatives, Fair Value [Line Items]
Interest rate derivative instruments not designated as hedging instruments, assets at fair value
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value
Interest rate derivative instruments not designated as hedging instruments, liabilities at fair value
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value
Repurchase agreements / reverse repurchase agreements, gross amounts of recognized assets
Securities Purchased under Agreements to Resell, Gross
Repurchase agreements / reverse repurchase agreements, gross amounts offset on the balance sheet
Securities Purchased under Agreements to Resell, Liability
Repurchase agreements / reverse repurchase agreements, net asset balance
Securities Purchased under Agreements to Resell
Repurchase agreements / reverse repurchase agreements, gross amounts not offset in balance sheet assets of financial instruments
Repurchase And Reverse Repurchase Agreements Gross Amounts Not Off Set In Balance Sheet Assets Of Financial Instruments
This element represents amount of gross amounts not offset in the balance sheet assets related to repurchase and reverse repurchase agreements of financial instruments.
Repurchase agreements / reverse repurchase agreements, gross amounts not offset in balance sheet assets of collateral received
Repurchase And Reverse Repurchase Agreements Gross Amounts Not Off Set In Balance Sheet Assets Of Collateral Received
This element represents amount of gross amounts not offset in the balance sheet assets related to repurchase and reverse repurchase agreements of collateral received.
Repurchase agreements / reverse repurchase agreements, net amount
Repurchase And Reverse Repurchase Agreements Net Assets
This element represents amount of net assets related to repurchase and reverse repurchase agreements.
Derivatives, gross amounts of recognized assets
Derivative Asset, Fair Value, Gross Asset
Derivatives, gross amounts offset on the balance sheet
Derivative Asset, Fair Value, Amount Offset Against Collateral
Derivatives, net asset balance
Derivative Asset, Fair Value, Amount Not Offset Against Collateral
Derivatives, gross amounts not offset in balance sheet assets of financial instruments
Derivative Asset, Not Offset, Policy Election Deduction
Derivative, gross amounts not offset in balance sheet assets of collateral received
Derivative Asset, Fair Value of Collateral
Derivatives, net amount
Derivative Asset, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election
Offsetting assets, gross amounts of recognized assets
Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Gross
Offsetting assets, gross amounts offset on balance sheet
Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Liability
Offsetting assets, net asset balance
Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed
Offsetting assets, gross amounts not offset in balance sheet of financial instruments
Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Not Offset, Policy Election Deduction
Offsetting assets, gross amounts not offset in the balance sheet of collateral received
Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Amount Offset Against Collateral
Offsetting assets, 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
Weighted average interest rate of reverse repurchase agreements, assets (percent)
Weighted Average Interest Rate Of Reverse Repurchase Agreements Assets
This element represents percentage of weighted average interest rate of reverse repurchase agreements related to assets.
Repurchase agreements / reverse repurchase agreements, gross amounts of recognized liabilities
Securities Sold under Agreements to Repurchase, Gross
Repurchase agreements / reverse repurchase agreements, gross amounts offset on balance sheet
Securities Sold under Agreements to Repurchase, Asset
Repurchase agreements / reverse repurchase agreements, net liability balance
Securities Sold under Agreements to Repurchase
Repurchase agreements / reverse repurchase agreements, gross amounts not offset in balance sheet liabilities of financial instruments
Repurchase And Reverse Repurchase Agreements Gross Amounts Not Off Set In Balance Sheet Liabilities Of Financial Instruments
This element represents amount of gross amounts not offset in the balance sheet liabilities related to repurchase and reverse repurchase agreements of financial instruments.
Repurchase agreements / reverse repurchase agreements, gross amounts not offset in balance sheet liabilities of collateral pledged
Repurchase And Reverse Repurchase Agreements Gross Amounts Not Off Set In Balance Sheet Liabilities Of Collateral Pledged
This element represents amount of gross amounts not offset in the balance sheet liabilities related to repurchase and reverse repurchase agreements of collateral pledged.
Repurchase agreements / reverse repurchase agreements, net amount
Repurchase And Reverse Repurchase Agreements Net Liabilities
This element represents amount of net liabilities related to repurchase and reverse repurchase agreements.
Derivatives, gross amounts of recognized liabilities
Derivative Liability, Fair Value, Gross Liability
Derivatives, gross amounts offset on balance sheet
Derivative Liability, Fair Value, Amount Offset Against Collateral
Derivatives, net liability balance
Derivative Liability, Fair Value, Amount Not Offset Against Collateral
Derivatives, gross amounts not offset in balance sheet liabilities of financial instruments
Derivative Liability, Not Offset, Policy Election Deduction
Derivatives, gross amounts not offset in balance sheet liabilities of collateral pledged
Derivative Liability, Fair Value of Collateral
Derivatives, net amount
Derivative Liability, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election
Offsetting liabilities, gross amounts of recognized liabilities
Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Gross
Offsetting liabilities, gross amounts offset on balance sheet
Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Asset
Offsetting liabilities, net liability balance
Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned
Offsetting liabilities, gross amounts not offset in balance sheet of financial instruments
Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Not Offset, Policy Election Deduction
Offsetting liabilities, gross amounts not offset in the balance sheet of collateral pledged
Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Amount Offset Against Collateral
Offsetting liabilities, net amount
Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election
Weighted average interest rate of reverse repurchase agreements, liabilities (percent)
Weighted Average Interest Rate Of Reverse Repurchase Agreements Liabilities
This element represents percentage of weighted average interest rate of reverse repurchase agreements related to liabilities.
HCSB Financial Corporation
Hcsb Financial Corporation [Member]
NLFC Holdings Corporation and HCSB Financial Corporation
NLFC Holdings Corporation And HCSB Financial Corporation [Member]
NLFC Holdings Corporation And HCSB Financial Corporation [Member]
Actual revenue included since acquisition date
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual
Actual net income included since acquisition date
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual
Supplemental consolidated pro forma revenue
Business Acquisition, Pro Forma Revenue
Supplemental consolidated pro forma net income
Business Acquisition, Pro Forma Net Income (Loss)
Estimated Aggregate Amortization Expense For Future Periods
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
September 30, 2018
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year
2019
Finite-Lived Intangible Assets, Amortization Expense, Year Two
2020
Finite-Lived Intangible Assets, Amortization Expense, Year Three
2021
Finite-Lived Intangible Assets, Amortization Expense, Year Four
2022
Finite-Lived Intangible Assets, Amortization Expense, Year Five
Thereafter
Finite-Lived Intangible Assets, Amortization Expense, after Year Five
Total
Schedule of Accounts, Notes, Loans and Financing Receivable [Table]
Schedule of Accounts, Notes, Loans and Financing Receivable [Table]
Investment Type [Axis]
Investment Type [Axis]
Investments [Domain]
Investments [Domain]
FHLB
Federal Home Loan Bank Certificates and Obligations (FHLB) [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Pledged as collateral to secure FHLB advances
Loans Pledged as Collateral
Carrying value of purchased credit impaired loans
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net
Unpaid principal balance of purchased credit impaired ("PCI") loans
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance
Remaining accretable fair value mark on loans
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums
Loan purchased
Financing Receivable, Significant Purchases
Net investment in leases
Criteria amount for evaluation of impairment
Minimum Amount Of Loan Evaluated For Impairment
This element represents minimum amount of loan evaluated for impairment.
Specific reserves
Specific Reserves Allocated To Customers Whose Loan Terms Modified In Troubled Debt Restructurings
This element represents specific reserves allocated to customers whose loan terms modified in troubled debt restructurings.
Loans outstanding classified as troubled debt restructurings
Loans and Leases Receivable, Impaired, Commitment to Lend
Gross additional interest income that would have been earned if the nonaccrual loans had performed as per original terms
Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans
Acquisitions
Business Combination Disclosure [Text Block]
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Balance at beginning of period
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield
Additions due to acquisitions
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Additions
Accretion
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Accretion
Reclassification from nonaccretable difference
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference
Changes in expected cash flows that do not affect nonaccretable difference
Changes In Expected Cash Flows That Do Not Affect Nonaccretable Difference
Represents changes in expected cash flows that do not affect nonaccretable difference.
Balance at end of period
Schedule of reclassifications out of accumulated other comprehensive income
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]
Document and Entity Information [Abstract]
Document and entity information.
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Entity Central Index Key
Trading Symbol
Trading Symbol
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Entity Common Stock Shares Outstanding
Entity Common Stock, Shares Outstanding
Document Type
Document Type
Document Period End Date
Document Period End Date
Amendment Flag
Amendment Flag
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Trading Securities [Table]
Trading Securities [Table]
Total securities other than mortgage-backed securities
Securities Other Than Mortgage Backed Securities [Member]
Securities other than mortgage backed securities.
Schedule of Trading Securities and Other Trading Assets [Line Items]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Available-for-Sale, Amortized Cost
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Rolling Maturity [Abstract]
Available-for-Sale, Amortized Cost, Within 1 year
Available-for-sale Securities, Debt Maturities, Next Rolling Twelve Months, Amortized Cost Basis
Available-for-Sale, Amortized Cost, 1 to 5 years
Available-for-sale Securities, Debt Maturities, Rolling Year Two Through Five, Amortized Cost Basis
Available-for-Sale, Amortized Cost, 5 to 10 years
Available-for-sale Securities, Debt Maturities, Rolling Year Six Through Ten, Amortized Cost Basis
Available-for-Sale, Amortized Cost, More than 10 years
Available-for-sale Securities, Debt Maturities, Rolling after Year Ten, Amortized Cost Basis
Available-for-Sale, Fair Value
Available-for-sale Securities, Debt Maturities, Fair Value, Rolling Maturity [Abstract]
Available-for-Sale, Fair Value, Within 1 year
Available-for-sale Securities, Debt Maturities, Next Rolling Twelve Months, Fair Value
Available-for-Sale, Fair Value, 1 to 5 years
Available-for-sale Securities, Debt Maturities, Rolling Year Two Through Five, Fair Value
Available-for-Sale, Fair Value, 5 to 10 years
Available-for-sale Securities, Debt Maturities, Rolling Year Six Through Ten, Fair Value
Available-for-Sale, Fair Value, More than 10 years
Available-for-sale Securities, Debt Maturities, Rolling after Year Ten, Fair Value
Fair Value
Held-to-Maturity, Amortized Cost
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount [Abstract]
Held-to-Maturity, Amortized Cost, Within 1 year
Held-to-maturity Securities, Debt Maturities, within One Year, Net Carrying Amount
Held-to-Maturity, Amortized Cost, 1 to 5 years
Held-to-maturity Securities, Debt Maturities, after One Through Five Years, Net Carrying Amount
Held-to-Maturity, Amortized Cost, 5 to 10 years
Held-to-maturity Securities, Debt Maturities, after Five Through Ten Years, Net Carrying Amount
Held-to-Maturity, Amortized Cost, More than 10 years
Held-to-maturity Securities, Debt Maturities, after Ten Years, Net Carrying Amount
Held-to-Maturity, Fair Value
Held-to-maturity Securities, Debt Maturities, Fair Value, Rolling Maturity [Abstract]
Held-to-Maturity, Fair Value, Within 1 year
Held-to-maturity Securities, Debt Maturities, Next Rolling Twelve Months, Fair Value
Held-to-Maturity, Fair Value, 1 to 5 years
Held-to-maturity Securities, Debt Maturities, Rolling Year Two Through Five, Fair Value
Held-to-Maturity, Fair Value, 5 to 10 years
Held-to-maturity Securities, Debt Maturities, Rolling Year Six Through Ten, Fair Value
Held-to-Maturity, Fair Value, More than 10 years
Held-to-maturity Securities, Debt Maturities, Rolling after Ten Years, Fair Value
Fair value
Derivatives and Hedging Activities
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Shares issued in connection with DRIP (in shares)
Stock Issued During Period, Shares, Dividend Reinvestment Plan
Discount on stock price offered under Employee Stock Purchase Program (ESPP)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Discount for Postvesting Restrictions
Shares issued through ESPP (in shares)
Stock Issued During Period, Shares, Employee Stock Purchase Plans
Shares of common stock issuable under deferred compensation plan (in shares)
Common Stock Issuable Shares Under Deferred Compensation Plan
This element represents common stock issuable shares under deferred compensation plan.
Repurchase program remaining authorization
Stock Repurchase Program, Remaining Authorized Repurchase Amount
Subsequent Event [Table]
Subsequent Event [Table]
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Subsequent Event
Subsequent Event [Member]
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Repurchase program authorized amount
Stock Repurchase Program, Authorized Amount
Repurchase program expiration date
Stock Repurchase Program Expiration Date
Schedule of Long-term Debt Instruments [Table]
Schedule of Long-term Debt Instruments [Table]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Domain]
Long-term Debt, Type [Domain]
Senior debentures
Senior Notes [Member]
Subordinated debentures
Subordinated Debt [Member]
Debt Instrument [Axis]
Debt Instrument [Axis]
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
2022 senior debentures
Two Thousand Twenty Two Senior Debentures [Member]
Represents information of 2022 senior debentures.
2027 senior debentures
Two Thousand Twenty Seven Senior Debentures [Member]
Represents information of 2027 senior debentures.
2025 subordinated debentures
Two Thousand Twenty Five Subordinated Debentures [Member]
Represents information of 2025 subordinated debentures.
2028 subordinated debentures
Two Thousand Twenty Eight Subordinated Debentures [Member]
Represents information of 2028 subordinated debentures.
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Percentage of principal amount redeemed
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed
Maturity date
Debt Instrument, Maturity Date
Aggregate principal amount
Debt Instrument, Face Amount
Loans and Leases and Allowance for Credit Losses
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
Reclassifications Out of Accumulated Other Comprehensive Income
Disclosure of Reclassification Amount [Text Block]
Cash and Cash Equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Loans and Leases
Finance, Loans and Leases Receivable, Policy [Policy Text Block]
Accounting Standards Updates and Recently Adopted Standards
New Accounting Pronouncements, Policy [Policy Text Block]
Earnings Per Share
Earnings Per Share [Text Block]
Schedule of Assets Sold under Agreements to Repurchase [Table]
Schedule of Assets Sold under Agreements to Repurchase [Table]
Repurchase Agreements and Similar Transactions, Maturity Periods [Axis]
Repurchase Agreements and Similar Transactions, Maturity Periods [Axis]
Repurchase Agreements and Similar Transactions, Maturity Periods [Domain]
Repurchase Agreements and Similar Transactions, Maturity Periods [Domain]
Overnight and Continuous
Maturity Overnight [Member]
Up to 30 Days
Maturity Less than 30 Days [Member]
30 to 90 Days
Maturity 30 to 90 Days [Member]
91 to 110 days
Maturity Greater than 90 Days [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Assets Sold under Agreements to Repurchase [Line Items]
Remaining Contractual Maturity of the Agreements
Securities Sold under Agreements to Repurchase, Gross Including Not Subject to Master Netting Arrangement
Gross amount of recognized liabilities for repurchase agreements in offsetting disclosure
Securities Loaned, Gross Including Not Subject to Master Netting Arrangement
Amounts related to agreements not included in offsetting disclosure
Securities Loaned and Securities Sold under Agreement to Repurchase, Gross Including Not Subject to Master Netting Arrangement
Schedule of Financing Receivable, Recorded Investment, Credit Quality Indicator [Table]
Schedule of Financing Receivable, Recorded Investment, Credit Quality Indicator [Table]
Internal Credit Assessment [Axis]
Internal Credit Assessment [Axis]
Internal Credit Assessment [Domain]
Internal Credit Assessment [Domain]
Pass
Pass [Member]
Watch
Watch [Member]
Represents watch.
Substandard
Substandard [Member]
Doubtful / Loss
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment [Line Items]
Risk category of loans by class of loans
Risk Category Of Loans By Class Of Loans [Abstract]
Risk category of loans by class of loans.
Total loans, excluding PCI loans
Loans And Leases Receivable Excluding Purchased Credit Impaired Loans
Represents loans and leases receivable excluding purchased credit impaired loans.
PCI Loans
Schedule of computation of basic and diluted earnings per share
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of Financing Receivable, Troubled Debt Restructurings [Table]
Schedule of Financing Receivable, Troubled Debt Restructurings [Table]
Loan Restructuring Modification [Axis]
Loan Restructuring Modification [Axis]
Loan Restructuring Modification [Domain]
Loan Restructuring Modification [Domain]
Rate Reduction
Contractual Interest Rate Reduction [Member]
Structure
Extended Maturity [Member]
Other
Other Type Of Modification [Member]
Represents type of modification other not defined elsewhere.
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications [Line Items]
Number of Contracts
Financing Receivable, Modifications, Number of Contracts
Pre-modification Outstanding Recorded Investment
Financing Receivable, Modifications, Pre-Modification Recorded Investment
Post-Modification Outstanding Recorded Investment by Type of Modification
Financing Receivable, Modifications, Post-Modification Recorded Investment
Modified Within the Previous Twelve Months that Have Subsequently Defaulted, Number of Contracts
Financing Receivable, Modifications, Subsequent Default, Number of Contracts
Modified Within the Previous Twelve Months that Have Subsequently Defaulted, Recorded Investment
Financing Receivable, Modifications, Subsequent Default, Recorded Investment
ASSETS
Assets [Abstract]
Cash and due from banks
Cash and Due from Banks
Interest-bearing deposits in banks
Interest-bearing Deposits in Banks and Other Financial Institutions
Cash and cash equivalents
Cash, Cash Equivalents, and Federal Funds Sold
Securities held to maturity (fair value $277,473 and $321,276)
Held-to-maturity Securities
Loans held for sale (includes $27,325 and $26,252 at fair value)
Loans Receivable Held-for-sale, Net, Not Part of Disposal Group, Mortgage
Loans and leases, net of unearned income
Premises and equipment, net
Property, Plant and Equipment, Net
Bank owned life insurance
Bank Owned Life Insurance
Accrued interest receivable
Accrued Investment Income Receivable
Net deferred tax asset
Deferred Tax Assets, Net
Goodwill and other intangible assets
Other assets
Other Assets
Total assets
Assets
LIABILITIES AND SHAREHOLDERS’ EQUITY
Liabilities and Equity [Abstract]
Liabilities:
Liabilities [Abstract]
Noninterest-bearing demand
Demand Deposit Accounts
NOW and interest-bearing demand
Deposits, Negotiable Order of Withdrawal (NOW)
Money market
Deposits, Money Market Deposits
Savings
Deposits, Savings Deposits
Time
Time Deposits
Brokered
Brokered
Represents amount of third-party deposits placed by or through the assistance of a deposit broker, also known as brokered deposit liabilities.
Total deposits
Deposits
Short-term borrowings
Short-term Debt
Federal Home Loan Bank advances
Federal Home Loan Bank, Advances, Maturities Summary, Due in Next Twelve Months
Long-term debt
Long-term Debt
Accrued expenses and other liabilities
Accrued Liabilities and Other Liabilities
Total liabilities
Liabilities
Shareholders' equity:
Stockholders' Equity Attributable to Parent [Abstract]
Common stock, $1 par value; 150,000,000 shares authorized; 79,202,479 and 77,579,561 shares issued and outstanding
Common Stock, Value, Issued
Common stock issuable; 650,338 and 607,869 shares
Common Stocks Issuable
Represents amount of carrying amount of common stock issuable.
Capital surplus
Additional Paid in Capital
Accumulated deficit
Retained Earnings (Accumulated Deficit)
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax
Total shareholders' equity
Total liabilities and shareholders' equity
Liabilities and Equity
Four Oaks FinCorp, Inc.
Four Oaks Fincorp Inc [Member]
Represents information about Four Oaks Fincorp, Inc.
Assets acquired
Liabilities assumed
Consideration transferred
Cash consideration
Common stock issued as consideration
Goodwill expected to be tax deductible
Business Acquisition, Goodwill, Expected Tax Deductible Amount
Provisional value adjustment decrease to acquired loans
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Financial Assets
Goodwill adjustment
Goodwill, Purchase Accounting Adjustments
Value of loans acquired separate from the business combination
Payments to Acquire Loans Receivable
Loans held for sale
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Loans Held For Sale
Represents amount of loans held for sale recognized as of the acquisition date.
Servicing assets
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Servicing Asset
Represents amount of servicing asset recognized as of the acquisition date.
Provisional value adjustment increase to loans held for sale
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Loans Held For Sale
This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to loans held for sale acquired in connection with a business combination for which the initial accounting was incomplete.
Provisional value adjustment decrease to servicing assets
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Servicing Assets
This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to servicing assets acquired in connection with a business combination for which the initial accounting was incomplete.
Adjustment to deferred tax asset
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Deferred Tax Assets
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Deferred Tax Assets
Provisional value adjustment decrease to premises and equipment
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment
Schedule of carrying amount of goodwill and other intangible assets
Schedule of Intangible Assets and Goodwill [Table Text Block]
Schedule of changes in the carrying amounts of goodwill
Schedule of Goodwill [Table Text Block]
Schedule of estimated aggregate amortization expense for future periods for core deposit intangibles and noncompete agreements
Finite-lived Intangible Assets Amortization Expense [Table Text Block]
Schedule of major classifications of loans and lease portfolio
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Schedule of changes in the value of the accretable yield for acquired loans accounted
Schedule Of Changes In Value Of Accretable Yield For Acquired Loans [Table Text Block]
Tabular disclosure of changes in value of accretable yield for acquired loans.
Schedule of net investment in leases
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Schedule of minimum future lease payments received from lease contracts
Schedule of Financing Receivables, Minimum Payments [Table Text Block]
Schedule of balance and activity in the allowance for credit losses by portfolio segment
Schedule of Credit Losses Related to Financing Receivables, Current and Noncurrent [Table Text Block]
Schedule of recorded investments in individually evaluated impaired loans
Impaired Financing Receivables [Table Text Block]
Schedule of TDRs including the number of loan contracts restructured and the pre- and post-modification recorded investment
Troubled Debt Restructurings on Financing Receivables [Table Text Block]
Schedule of average balances of impaired loans and income recognized on impaired loans
Average Balances Of Impaired Loans and Income Recognized On Impaired Loans [Table Text Block]
Average balances of impaired loans and income recognized on impaired loans.
Schedule of recorded investment in nonaccrual loans by loan class
Schedule of Financing Receivables, Non Accrual Status [Table Text Block]
Schedule of aging of the recorded investment in past due loans
Past Due Financing Receivables [Table Text Block]
Schedule of risk category of loans by class of loans
Financing Receivable Credit Quality Indicators [Table Text Block]
Schedule of Fair Value, Off-balance Sheet Risks [Table]
Schedule of Fair Value, Off-balance Sheet Risks [Table]
Commitments to extend credit
Commitments to Extend Credit [Member]
Letters of credit
Letter of Credit [Member]
Financial instruments whose contract amounts represent credit risk:
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Financial instruments
Unused Commitments to Extend Credit
Tidelands Statutory Trust II
Tidelands Statutory Trust Two [Member]
Represents information of Tidelands statutory trust two.
Trust Preferred Securities
Trust Preferred Securities [Member]
Represents information of trust preferred securities.
Redemption of issued and outstanding debt securities
Repayments of Long-term Debt
Dividends payable, date to be paid
Dividends Payable, Date to be Paid
Dividends payable, date of record
Dividends Payable, Date of Record
Goodwill [Roll Forward]
Goodwill [Roll Forward]
Goodwill, gross, beginning of period
Goodwill, Gross
Accumulated Impairment Losses, beginning of period
Goodwill, Impaired, Accumulated Impairment Loss
Goodwill, net of Accumulated Impairment Losses, beginning of period
Acquisitions
Goodwill, Acquired During Period
Measurement period adjustments- FOFN and HCSB
Goodwill, gross, end of period
Accumulated Impairment Losses, end of period
Goodwill, net of Accumulated Impairment Losses, end of period
Income Taxes
Income Tax Disclosure [Text Block]
Carrying value of securities pledged to secure public deposits, derivatives and other secured borrowings
Pledged Financial Instruments, Not Separately Reported, Securities
Number of available-for-sale securities in unrealized loss position
Debt Securities Available For Sale Unrealized Loss Position Number Of Positions
Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position.
Number of held-to-maturity securities in unrealized loss position
Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions
Other-than-temporary impairment charges
Other than Temporary Impairment Losses, Investments
Schedule of long-term debt
Schedule of Long-term Debt Instruments [Table Text Block]
Shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at December 31, 2017 (in shares)
Exercised (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Cancelled/Forfeited (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period
Outstanding at September 30, 2018 (in shares)
Exercisable at September 30, 2018 (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
Weighted- Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Outstanding at December 31, 2017 (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Exercised (in dollars per share)
Cancelled/Forfeited (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price
Outstanding at September 30, 2018 (in dollars per share)
Exercisable at September 30, 2018 (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Weighted-Average Remaining Contractual Term (Years), Outstanding
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Weighted-Average Remaining Contractual Term (Years), Exercisable
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Aggregate Intrinsic Value, Outstanding
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Aggregate Intrinsic Value, Exercisable
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Proceeds from sales
Proceeds from Sale of Available-for-sale Securities, Debt
Gross gains on sales
Debt Securities Available For Sale Realized Gain
Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
Gross losses on sales
Debt Securities Available For Sale Realized Loss
Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)
Net (losses) gains on sales of securities
Debt Securities Available For Sale Realized Gain Loss
Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)
Income tax expense (benefit) attributable to sales
Statement of Cash Flows [Abstract]
Operating activities:
Net Cash Provided by (Used in) Operating Activities [Abstract]
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Depreciation, amortization and accretion
Depreciation, Amortization and Accretion, Net
Provision for credit losses
Stock based compensation
Share-based Compensation
Deferred income tax expense
Deferred Income Tax Expense (Benefit)
Securities losses (gains), net
Gains from sales of SBA/USDA loans
Gains From Sales Of Government Guaranteed Loans
Amount of gain or loss from sale of government guaranteed loans.
Net losses and write downs on sales of other real estate owned
Gains (Losses) on Sales of Other Real Estate
Changes in assets and liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Other assets and accrued interest receivable
Increase Decrease In Other Assets And Accrued Interest Receivable
This element represents amount of other assets and accrued interest receivable.
Accrued expenses and other liabilities
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Mortgage loans held for sale
Increase (Decrease) in Loans Held-for-sale
Net cash provided by operating activities
Net Cash Provided by (Used in) Operating Activities
Investing activities:
Net Cash Provided by (Used in) Investing Activities [Abstract]
Investment securities held to maturity:
Investment Securities Held To Maturity [Abstract]
Investment securities held to maturity.
Proceeds from maturities and calls of securities held to maturity
Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities
Purchases of securities held to maturity
Payments to Acquire Held-to-maturity Securities
Proceeds from sales of securities available for sale
Proceeds from maturities and calls of securities available for sale
Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities
Purchases of securities available for sale
Payments to Acquire Available-for-sale Securities, Debt
Net increase in loans
Payments to Acquire Loans and Leases Held-for-investment
Purchase of bank owned life insurance
Payment to Acquire Life Insurance Policy, Investing Activities
Proceeds from sales of premises and equipment
Proceeds from Sale of Property, Plant, and Equipment
Purchases of premises and equipment
Payments to Acquire Property, Plant, and Equipment
Net cash (paid) received for acquisition
Payments to Acquire Businesses, Net of Cash Acquired
Net cash (paid) received for acquisition
Cash Acquired from Acquisition
Proceeds from sale of other real estate
Proceeds from Sale of Other Real Estate
Net cash used in investing activities
Net Cash Provided by (Used in) Investing Activities
Financing activities:
Net Cash Provided by (Used in) Financing Activities [Abstract]
Net change in deposits
Increase (Decrease) in Deposits
Net change in short-term borrowings
Repayments of Short-term Debt
Net change in short-term borrowings
Proceeds from Short-term Debt
Repayment of long-term debt
Proceeds from FHLB advances
Proceeds from Federal Home Loan Bank Advances
Repayment of FHLB advances
Repayments of Federal Home Loan Bank Borrowings
Proceeds from issuance of subordinated debt, net of issuance costs
Proceeds from Issuance of Subordinated Long-term Debt
Proceeds from issuance of common stock for dividend reinvestment and employee benefit plans
Proceeds From Issuance Of Common Stock For Dividend Reinvestment and Employee Benefit Plans
Represents amount of cash inflow from the amount received from the stock plan and capital contributions to an entity associated with a dividend reinvestment plan during the period.
Proceeds from exercise of stock options
Proceeds from Stock Options Exercised
Cash paid for shares withheld to cover payroll taxes upon vesting of restricted stock
Payments Related to Tax Withholding for Share-based Compensation
Cash dividends on common stock
Payments of Ordinary Dividends, Common Stock
Net cash used in financing activities
Net Cash Provided by (Used in) Financing Activities
Net change in cash and cash equivalents, including restricted cash
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Cash and cash equivalents, including restricted cash, at beginning of period
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
Cash and cash equivalents, including restricted cash, at end of period
Supplemental disclosures of cash flow information:
Supplemental Cash Flow Information [Abstract]
Interest paid
Interest Paid, Net
Income taxes paid
Income Taxes Paid, Net
Significant non-cash investing and financing transactions:
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Unsettled securities purchases
Unsettled Purchases Of Securities Available For Sale
Represents amount related to unsettled purchases of securities available for sale.
Unsettled government guaranteed loan purchases
Unsettled government guaranteed loan purchases
Represents the amount related to unsettled government guaranteed loan purchases.
Unsettled government guaranteed loan sales
Unsettled Government Guaranteed Loan Sales
Represents unsettled government guaranteed loan sale.
Transfers of loans to foreclosed properties
Real Estate Owned, Transfer to Real Estate Owned
Acquisitions:
Acquisitions [Abstract]
Assets acquired
Fair Value of Assets Acquired
Liabilities assumed
Liabilities Assumed
Net assets acquired
Net Assets Acquired
Represents total amount of assets acquired.
Common stock issued in acquisitions
Stock Issued
Gain (Loss) Reclassified from Accumulated Other Comprehensive Income into Income (Effective Portion)
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table]
Derivative liabilities - risk participations
Derivative Liabilities Risk Participations [Member]
Represents derivative liabilities risk participations.
Derivative liabilities - other
Derivative assets - mortgage
Derivative assets - other
Derivative Assets Other [Member]
Represents information about Derivative assets other.
Measurement Input Type [Axis]
Measurement Input Type [Axis]
Measurement Input Type [Axis]
Measurement Input Type [Domain]
Measurement Input Type [Domain]
[Domain] for Measurement Input Type [Axis]
Discount Rate
Measurement Input, Discount Rate [Member]
Measurement Input, Discount Rate [Member]
Prepayment Rate
Measurement Input, Prepayment Rate [Member]
Measurement Input, Prepayment Rate [Member]
Pull Through Rate
Measurement Input, Pull Through Rate [Member]
Measurement Input, Pull Through Rate [Member]
Probable Exposure Rate
Measurement Input, Probable Exposure Rate [Member]
Measurement Input, Probable Exposure Rate [Member]
Probability of Default Rate
Measurement Input, Default Rate [Member]
Measurement Input, Default Rate [Member]
Range [Axis]
Range [Axis]
Range [Domain]
Range [Domain]
Weighted Average
Weighted Average [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Servicing rights for SBA/USDA loans, measurement input
Servicing Asset Measurement Input
Servicing Asset Measurement Input
Residential mortgage servicing rights, measurement input
Residential Mortgage Servicing Asset Measurement Input
Residential Mortgage Servicing Asset, Measurement Input
Derivative assets
Derivative assets, measurement input
Derivative Asset, Measurement Input
Derivative Asset, Measurement Input
Derivative liabilities
Derivative liabilities, measurement input
Derivative Liability, Measurement Input
Derivative Liability, Measurement Input
Valuation technique
Fair Value Measurements, Valuation Processes, Description
Valuation Allowances and Reserves Type [Axis]
Valuation Allowances and Reserves Type [Axis]
Valuation Allowances and Reserves [Domain]
Valuation Allowances and Reserves [Domain]
Allowance for unfunded commitments
Allowance For Unfunded Commitment [Member]
Represents information about allowance for unfunded loan commitment.
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Credit Losses, Individually evaluated for impairment
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment
Allowance for Credit Losses, Collectively evaluated for impairment
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment
Allowance for Credit Losses, PCI
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses
Allowance for Credit Losses, Ending balance
Financing Receivable, Allowance for Credit Losses
Loans Outstanding, Individually evaluated for impairment
Financing Receivable, Individually Evaluated for Impairment
Loans Outstanding, Collectively evaluated for impairment
Financing Receivable, Collectively Evaluated for Impairment
Loans Outstanding, Ending Balance
Financing Receivables, Period Past Due [Axis]
Financing Receivables, Period Past Due [Axis]
Financing Receivables, Period Past Due [Domain]
Financing Receivables, Period Past Due [Domain]
Loans Past Due, 30 - 59 Days
Financing Receivables, 30 to 59 Days Past Due [Member]
Loans Past Due, 60 - 89 Days
Financing Receivables, 60 to 89 Days Past Due [Member]
Loans Past Due, > 90 Days
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans Past Due
Financing Receivable, Recorded Investment, Past Due
Loans Not Past Due
Financing Receivable, Recorded Investment, Current
Shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Outstanding at December 31, 2017 (in shares)
Vested (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Cancelled (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Outstanding at September 30, 2018 (in shares)
Weighted- Average Grant- Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Outstanding at December 31, 2017 (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
Cancelled (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
Outstanding at September 30, 2018 (in dollars per share)
Weighted-Average Remaining Contractual Term (Years), Outstanding
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms
Aggregate Intrinsic Value, Vested
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested
Aggregate Intrinsic Value, Outstanding
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance
Charge-Offs
Financing Receivable, Allowance for Credit Losses, Write-downs
Recoveries
Financing Receivable, Allowance for Credit Losses, Recovery
(Release)Provision
Ending Balance
Securitized notes payable
Secured Debt [Member]
Trust preferred securities
NER 16-1 Class A-2 notes
Navitas Equipment Receivables Llc 2016-1 Class A 2 Notes [Member]
Represents information of Navitas Equipment Receivables LLC 2016-1 Class A-2 notes.
NER 16-1 Class B notes
Navitas Equipment Receivables Llc 2016-1 Class B Notes [Member]
Represents information of Navitas Equipment Receivables LLC 2016-1 Class B notes.
NER 16-1 Class C notes
Navitas Equipment Receivables Llc 2016-1 Class C Notes [Member]
Represents information of Navitas Equipment Receivables LLC 2016-1 Class C notes.
NER 16-1 Class D notes
Navitas Equipment Receivables Llc 2016-1 Class D Notes [Member]
Represents information of Navitas Equipment Receivables LLC 2016-1 Class D notes.
Southern Bancorp Capital Trust I
Southern Bancorp Capital Trust One [Member]
Represents information of Southern bancorp capital trust I.
Tidelands Statutory Trust I
Tidelands Statutory Trust One [Member]
Represents information of Tidelands statutory trust one.
Four Oaks Statutory Trust I
Four Oaks Statutory Trust I [Member]
Represents information about Four Oaks Statutory Trust I.
Variable Rate [Axis]
Variable Rate [Axis]
Variable Rate [Domain]
Variable Rate [Domain]
LIBOR
London Interbank Offered Rate (LIBOR) [Member]
Prime Rate
Prime Rate [Member]
Long-term debt, gross
Long-term Debt, Gross
Less discount
Debt Instrument, Unamortized Discount
Long-term debt
Issue Date
Debt Instrument Issue Year
This element represents debt instrument issue year.
Stated Maturity Date
Debt Instruments Maturity Year
This element represents debt instruments maturity year.
Earliest Call Date
Debt Instrument Earliest Call Year
This element represents debt instrument earliest call year.
Interest Rate
Debt Instrument, Interest Rate, Stated Percentage
Variable rate basis
Debt Instrument, Description of Variable Rate Basis
Basis spread on variable rate
Debt Instrument, Basis Spread on Variable Rate
Present value of future minimum lease payments
Operating Leases, Future Minimum Payments Due
Goodwill and Other Intangible Assets
Goodwill and Intangible Assets Disclosure [Text Block]