Income Tax Disclosure [Abstract]
Income Taxes
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Receivables [Abstract]
Schedule of Impaired Financing Receivable [Table]
Schedule of Impaired Financing Receivable [Table]
Class of Financing Receivable [Axis]
Class of Financing Receivable, Type [Axis]
Class of Financing Receivable [Domain]
Class of Financing Receivable, Type [Domain]
Construction Real Estate Loans
Construction Loans [Member]
1-4 Family Residential Real Estate Loans
Residential Real Estate [Member]
Commercial Real Estate Loans
Commercial Real Estate Portfolio Segment [Member]
Commercial Loans
Commercial Loan [Member]
Municipal Loans
Municipal Loans [Member]
Class of financing receivables related to state, city or local governments or the agencies operated by state, city or local governments.
Loans to Individuals
Consumer Loan [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Impaired [Line Items]
Unpaid Contractual Principal Balance
Impaired Financing Receivable, Unpaid Principal Balance
Recorded Investment
Impaired Financing Receivable, with Related Allowance, Recorded Investment
Related Allowance for Loan Losses
Impaired Financing Receivable, Related Allowance
PCI loans that experienced deterioration in credit quality subsequent to acquisition
Purchase Credit Impaired Loans, with Deterioration in Credit Quality After Acquisition
Purchase Credit Impaired Loans, with deterioration in credit qualify after acquisition
Debt Disclosure [Abstract]
Line of Credit Facility [Table]
Line of Credit Facility [Table]
Derivative Instrument [Axis]
Derivative Instrument [Axis]
Derivative Contract [Domain]
Derivative Contract [Domain]
Interest rate swap derivatives
Interest Rate Swap [Member]
Variable Rate [Axis]
Variable Rate [Axis]
Variable Rate [Domain]
Variable Rate [Domain]
Three-Month London Interbank Offered Rate (LIBOR)
Three-Month London Interbank Offered Rate (LIBOR) [Member]
Three-Month London Interbank Offered Rate (LIBOR) [Member]
One-Month London Interbank Offered Rate (LIBOR)
One-Month London Interbank Offered Rate (LIBOR) [Member]
One-Month London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Axis]
Debt Instrument [Axis]
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Variable Rate Advance Agreements
Variable Rate Advance Agreements [Member]
Variable Rate Advance Agreements [Member]
Range [Axis]
Range [Axis]
Range [Domain]
Range [Domain]
Minimum
Minimum [Member]
Maximum
Maximum [Member]
Lender Name [Axis]
Lender Name [Axis]
Line of Credit Facility, Lender [Domain]
Line of Credit Facility, Lender [Domain]
Frost Bank
Frost Bank [Member]
Frost Bank [Member]
TIB - The Independent Bankers Bank
TIB - The Independent Bankers Bank [Member]
TIB - The Independent Bankers Bank [Member]
Comerica Bank
Comerica Bank [Member]
Comerica Bank [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility [Line Items]
FHLB borrowings interest rates
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Interest Rate at Period End
FHLB borrowings maturities
Federal Home Loan Bank, Advances, Maturities Summary, Maturity Range
Represents the range of years until maturity from lowest to highest that are applicable to Federal Home Loan Bank outstanding as of the balance sheet date.
FHLB borrowings with variable interest rate, face amount
Debt Instrument, Face Amount
Debt Instrument, Number Of Variable Rate Advance Agreements
Debt Instrument, Number Of Variable Rate Advance Agreements
Debt Instrument, Number Of Variable Rate Advance Agreements
FHLB borrowings, description of variable rate basis
Debt Instrument, Description of Variable Rate Basis
FHLB borrowings, basis spread on variable rate
Debt Instrument, Basis Spread on Variable Rate
Derivative, fixed interest rate
Derivative, Fixed Interest Rate
Derivative, term of contract
Derivative, Term of Contract
Derivative, instruments terminated
Derivative, instruments terminated
Derivative, instruments terminated
Derivative, terminated, notional amount
Derivative, terminated, notional amount
Derivative, terminated, notional amount
Number of credit lines maintained by the Company
Line of Credit Facility, Number of Credit Lines Maintained by the Company
Line of Credit Facility, Number of Credit Lines Maintained by the Company
Line of credit, maximum borrowing capacity
Line of Credit Facility, Maximum Borrowing Capacity
Federal funds purchased
Federal Funds Purchased
Line of credit, capacity available for issuance of letters of credit
Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases
Number of outstanding letters of credit
Number of outstanding letters of credit
Number of Outstanding Letters of Credit
Letters of credit outstanding, amount
Letters of Credit Outstanding, Amount
FHLB borrowings, additional funding available
Federal Home Loan Bank, Advances, General Debt Obligations, Amount of Available, Unused Funds
Letters of Credit, FHLB, as collateral
Letters of Credit, FHLB, as Collateral
The amount of letters of credit outstanding at year end from the Federal Home Loan Bank as collateral for its public fund deposits.
Securities sold under agreements to repurchase
Securities Sold under Agreements to Repurchase
Maturity of repurchase agreements
Repurchase Agreement Counterparty, Maturity of Agreements
Repurchase Agreement Counterparty, Maturity of Agreements
Income Statement [Abstract]
Statement [Table]
Statement [Table]
Restatement [Axis]
Restatement [Axis]
Restatement [Domain]
Restatement [Domain]
Product and Service [Axis]
Product and Service [Axis]
Product and Service [Domain]
Product and Service [Domain]
Deposit services
Deposit Account [Member]
Statement [Line Items]
Statement [Line Items]
Interest income
Interest and Dividend Income, Operating [Abstract]
Loans
Interest and Fee Income, Loans and Leases
Investment securities – taxable
Interest Income, Securities, Operating, Taxable
Investment securities – tax-exempt
Interest Income, Securities, Operating, Tax Exempt
Mortgage-backed securities
Interest Income, Securities, Mortgage Backed
FHLB stock and equity investments
Other Interest and Dividend Income
Other interest earning assets
Interest Income, Other
Total interest income
Interest and Dividend Income, Operating
Interest expense
Interest Expense [Abstract]
Deposits
Interest Expense, Deposits
FHLB borrowings
Interest expense, Federal Home Loan Bank Advances
Interest expense incurred during the reporting period on borrowings not defined elsewhere in the taxonomy. Includes interest expense incurred on both the short-term and long-term borrowings (advances) with the Federal Home Loan Bank.
Subordinated notes
Interest Expense, Subordinated Notes and Debentures
Trust preferred subordinated debentures
Interest Expense, Junior Subordinated Debentures
Other borrowings
Interest Expense, Other
Total interest expense
Interest Expense
Net interest income
Interest Income (Expense), Net
Provision for loan losses
Provision for Loan and Lease Losses
Net interest income after provision for loan losses
Interest Income (Expense), after Provision for Loan Loss
Noninterest income
Noninterest Income [Abstract]
Deposit services
Fee And Commissions Depositor Account
Includes amounts charged depositors for: (1) maintenance of their accounts (maintenance charges); (2) failure to maintain specified minimum balances on account; (3) exceeding the number of checks or transactions allowed to be processed in a given period; (4) checks drawn on no minimum balance deposit accounts; (5) withdrawals from nontransaction deposit accounts; (6) closing savings accounts before a specified minimum period of time has elapsed; (7) accounts which have remained inactive for extended periods of time or which have become dormant; (8) use of automated teller machines or remote service units; (9) checks drawn against insufficient funds that the bank assesses regardless of whether it decides to pay, return or hold the check; (10) issuing stop payment orders; (11) certifying checks; and (12) accumulating or disbursing funds deposited in IRAs or Keogh Plan accounts when not handled by the bank's trust department. This item does not include penalties assessed on the early withdrawal of time deposits.
Net (loss) gain on sale of securities available for sale
Debt and Equity Securities, Gain (Loss)
Gain on sale of loans
Gain (Loss) on Sales of Loans, Net
Trust income
Fees And Commissions Fiduciary And Trust Activity
Income from services rendered by trust departments or by any consolidated subsidiaries acting in a fiduciary capacity, including fees earned for (1) acting as an agent for fiduciary placement and loans and (2) custody or investment advisory services when such fees are not separately billed to the customer. This item excludes commissions and fees received for the accumulation or disbursement of funds deposited to Individual Retirement or Keogh plan accounts when such are not handled by the reporting entity's trust department.
Bank owned life insurance income
Bank Owned Life Insurance Income
Brokerage services
Brokerage Commissions Revenue
Other
Noninterest Income, Other Operating Income
Total noninterest income
Noninterest Income
Noninterest expense
Noninterest Expense [Abstract]
Salaries and employee benefits
Labor and Related Expense
Occupancy expense
Occupancy, Net
Acquisition expense
Business Combination, Acquisition Related Costs
Advertising, travel & entertainment
Marketing and Advertising Expense
ATM and debit card expense
ATM And Debit Card Expense
Expenses associated with the cost of offering debit cards and ATM cards.
Professional fees
Professional Fees
Software and data processing expense
Information Technology and Data Processing
Telephone and communications
Communication
FDIC insurance
Federal Deposit Insurance Corporation Premium Expense
Amortization expense on intangibles
Amortization of Intangible Assets
Other
Other Noninterest Expense
Total noninterest expense
Noninterest Expense
Income before income tax expense
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
Income tax expense
Income Tax Expense (Benefit)
Net income
Net Income (Loss) Attributable to Parent
Earnings per common share - basic (in dollars per share)
Earnings Per Share, Basic
Earnings per common share - diluted (in dollars per share)
Earnings Per Share, Diluted
Dividends paid per common share (in dollars per share)
Common Stock, Dividends, Per Share, Cash Paid
Fair Value Disclosures [Abstract]
Fair Value, by Balance Sheet Grouping [Table]
Fair Value, by Balance Sheet Grouping [Table]
Measurement Basis [Axis]
Measurement Basis [Axis]
Fair Value Measurement [Domain]
Fair Value Measurement [Domain]
Portion at Fair Value Measurement
Portion at Fair Value Measurement [Member]
Carrying Amount
Reported Value Measurement [Member]
Estimated Fair Value
Estimate of Fair Value Measurement [Member]
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV [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, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Financial Assets:
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Cash and cash equivalents
Cash and Cash Equivalents, Fair Value Disclosure
Investment Securities:
Investments, Fair Value Disclosure [Abstract]
Held to maturity, at carrying value
Investment Securities Held-to-maturity Securities, Fair Value Disclosure
Investment Securities Held-to-maturity Securities, Fair Value Disclosure
Mortgage-backed Securities:
Mortgage Backed And Related Securities [Abstract]
Mortgage Backed And Related Securities [Abstract]
Held to maturity, at carrying value
Mortgage-backed Securities Held-to-maturity, Fair Value Disclosure
FHLB stock, at cost
Investment in Federal Home Loan Bank Stock, Fair Value Disclosure
Equity investments
Investments, Fair Value Disclosure
Loans, net of allowance for loan losses
Loans Receivable, Fair Value Disclosure
Loans held for sale
Loans Held-for-sale, Fair Value Disclosure
Financial Liabilities:
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Deposits
Deposits, Fair Value Disclosure
Federal funds purchased and repurchase agreements
Federal Funds Purchased and Securities Loaned or Sold under Agreements to Repurchase, Fair Value Disclosure
FHLB borrowings
Federal Home Loan Bank Borrowings, Fair Value Disclosure
Subordinated notes, net of unamortized debt issuance costs
Subordinated Debt Obligations, Fair Value Disclosure
Trust preferred subordinated debentures, net of unamortized debt issuance costs
Debt Instrument, Fair Value Disclosure
Defined Contribution Plan [Abstract]
Employee Benefit Plans
Pension and Other Postretirement Benefits Disclosure [Text Block]
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
Weighted Average Maturity And Interest Rates On Risk Management Interest Rate Swaps [Table Text Block]
Weighted Average Maturity And Interest Rates On Risk Management Interest Rate Swaps [Table Text Block]
[Table Text Block] for Weighted average remaining maturity of the notional amount of risk management interest rate swaps and weighted average interest rates.
Earnings Per Share [Abstract]
Earnings Per Share
Earnings Per Share [Text Block]
Schedule of Financing Receivables Past Due [Table]
Financing Receivables, Period Past Due [Axis]
Financing Receivables, Period Past Due [Axis]
Financing Receivables, Period Past Due [Domain]
Financing Receivables, Period Past Due [Domain]
30-59 Days Past Due
Financing Receivables, 30 to 59 Days Past Due [Member]
60-89 Days Past Due
Financing Receivables, 60 to 89 Days Past Due [Member]
Greater than 90 Days Past Due
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
Financing Receivable, Recorded Investment, Past Due
Current
Financing Receivable, Recorded Investment, Current
Total ending loan balance
Loans and Leases Receivable, Gross
Debt [Table]
Debt [Table]
Debt [Table]
Federal funds purchased and repurchase agreements:
Federal Funds Purchased and Securities Sold under Agreements to Repurchase [Member]
FHLB borrowings:
Federal Home Loan Bank Advances [Member]
Subordinated notes, net of unamortized debt issuance costs:
Subordinated Debt [Member]
Trust preferred subordinated debentures, net of unamortized debt issuance costs:
Junior Subordinated Debt [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Federal funds purchased and repurchase agreements
Federal Funds Purchased and Securities Sold under Agreements to Repurchase
FHLB borrowings
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Amount of Advances
Subordinated notes, net of unamortized debt issuance costs:
Subordinated Debt
Trust preferred subordinated debentures, net of unamortized debt issuance costs
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust
Average amount outstanding during the period
Borrowings, Average Amount Outstanding
Borrowings, Average Amount Outstanding
Maximum amount outstanding during the period
Borrowings, Maximum Month-end Outstanding Amount
Borrowings, Maximum Month-end Outstanding Amount
Weighted average interest rate during the period
Debt, Weighted Average Interest Rate
Interest rate at end of the period
Debt Instrument, Interest Rate, Effective Percentage
Commitments and Contingencies Disclosure [Abstract]
Schedule of Fair Value, Off-balance Sheet Risks [Table]
Schedule of Fair Value, Off-balance Sheet Risks [Table]
Financial Instrument [Axis]
Financial Instrument [Axis]
Financial Instruments [Domain]
Financial Instruments [Domain]
Commitments to extend credit
Commitments to Extend Credit [Member]
Standby letters of credit
Standby Letters of Credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Financial instruments with off-balance-sheet risk, at fair value
Fair Value Disclosure, Off-balance Sheet Risks, Amount, Liability
Investments, Debt and Equity Securities [Abstract]
Schedule of Available-for-sale and Held to Maturity Securities [Table]
Schedule of Available-for-sale and Held to Maturity Securities [Table]
Schedule of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities and of all investments in certain debt and equity securities for which the entity has the positive intent and ability to hold until maturity.
State and Political Subdivisions
US States and Political Subdivisions Debt Securities [Member]
Other Stocks and Bonds
Other Stocks and Bonds [Member]
This category includes information about ownership interests or the right to acquire ownership interests in corporations and other legal entities which ownership interest is represented by shares of common or preferred stock (which is neither mandatorily redeemable no redeemable at the option of the holder), convertible securities, stock rights, or stock warrants, and debt instrument issued by corporations, governments and governmental agencies, municipalities, and other institutions.
Other Equity Securities
Equity Securities [Member]
Residential
Residential Mortgage Backed Securities [Member]
Commercial
Commercial Mortgage Backed Securities [Member]
Schedule of Available-for-sale and Held-to-maturity Securities [Line Items]
Schedule of Available-for-sale and Held-to-maturity Securities [Line Items]
Schedule of Available-for-sale and Held-to-maturity Securities [Line Items]
Available-for-sale, Unrealized Loss Position [Abstract]
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]
Less than 12 Months, fair value
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months
Less than 12 months, fair value
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
More than 12 Months, fair value
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer
More than 12 months, fair value
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
Total fair value
Debt Securities, Available-for-sale, Unrealized Loss Position
Total fair value
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]
Less than 12 Months, unrealized loss
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
Less than 12 Months, unrealized loss
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
More than 12 Months, unrealized Loss
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
More than 12 months, unrealized loss
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Total unrealized loss
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss
Total unrealized loss
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss
Held-to-maturity, Continuous Unrealized Loss Position, Fair Value [Abstract]
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Fair Value [Abstract]
Less than 12 months, fair value
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value
More than 12 Months, fair value
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value
Total fair value
Debt Securities, Held-to-maturity, Unrealized Loss Position, Fair Value
Held-to-maturity Securities, Continuous Unrealized Loss Position, Accumulated Losses [Abstract]
Debt Securities, Held-to-maturity, Unrealized Loss Position, Accumulated Loss [Abstract]
Less than 12 months, unrealized loss
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
More than 12 months, unrealized loss
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Total unrealized loss
Debt Securities, Held-to-maturity, Unrealized Loss Position, Accumulated Loss
Securities:
Debt Securities, Available-for-sale and Held-to-maturity [Abstract]
Unsettled trades to purchase securities
Unsettled Trades to Purchase Securities Liability
Amount of securities purchased that were not settled by the end of the period. The amount recorded is the purchase price including any accrued interest. This asset is collected upon delivery of the securities.
Unsettled trades to sell securities
Unsettled Trades to Sell Securities
Amount of securities sold that were not settled by the end of the period. The amount recorded is the selling price including any accrued interest. This asset is collected upon delivery of the securities.
Deposits:
Deposits [Abstract]
Unsettled Issuances of Brokered CDs
Unsettled Issuances of Brokered CDs
Amount of brokered CDs sold that were not settled by the end of the period. The amount recorded is the selling price including any accrued interest.
Amortized cost and estimated fair value of investment and mortgage-backed securities
Unrealized Gain (Loss) on Investments [Table Text Block]
Unrealized loss on securities
Schedule of Temporary Impairment Losses, Investments [Table Text Block]
Interest income recognized on securities
Investment Income [Table Text Block]
Amortized cost, carrying value and fair value of securities presented by contractual maturity
Investments Classified by Contractual Maturity Date [Table Text Block]
Unrealized and realized gains (losses) recognized in net income on equity investments
Gain (Loss) on Securities [Table Text Block]
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Vesting [Axis]
Vesting [Axis]
Vesting [Domain]
Vesting [Domain]
Share-based Compensation Award, Tranche One
Share-based Compensation Award, Tranche One [Member]
Share-based Compensation Award, Tranche Two
Share-based Compensation Award, Tranche Two [Member]
Share-based Compensation Award, Tranche Three
Share-based Compensation Award, Tranche Three [Member]
Plan Name [Axis]
Plan Name [Axis]
Plan Name
Plan Name [Domain]
Incentive Plan 2017
Incentive Plan 2017 [Member]
Incentive Plan 2017 [Member]
Incentive Plan 2009
Incentive Plan 2009 [Member]
Name of the equity-based compensation arrangement plan.
Incentive Plan
Incentive Plan [Member]
Incentive Plan [Member]
Award Type [Axis]
Award Type [Axis]
Equity Award [Domain]
Equity Award [Domain]
Nonqualified Stock Options (NQSO)
Employee Stock Option [Member]
Restricted Stock Units (RSUs)
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]
Common stock shares reserved and available for issuance (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Number of additional shares (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Number of Remaining Shares Authorized
Share-based Compensation Arrangement by Share-based Payment Award, Number of Remaining Shares Authorized
Shares remaining available for grant for future awards (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
Granted (shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
Weighted average exercise price (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Awards contractual term
Arrangement by Share-based Payment Award, Expiration Period
Arrangement by Share-based Payment Award, Expiration Period
Awards vesting period
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Granted (shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Fair value of shares granted
Share based Compensation Arrangements, Non Option Equity Instruments, Granted, Fair Value
Share based Compensation Arrangements, Non Option Equity Instruments, Granted, Fair Value
Share-based compensation expense
Allocated Share-based Compensation Expense
The components of net periodic benefit cost
Schedule of Net Benefit Costs [Table Text Block]
Statement of Cash Flows [Abstract]
OPERATING ACTIVITIES:
Payments for Operating Activities [Abstract]
Net income
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Adjustments to reconcile net income to net cash provided by operations:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Depreciation and net amortization
Depreciation, Depletion and Amortization
Securities premium amortization (discount accretion), net
Accretion (Amortization) of Discounts and Premiums, Investments
Loan (discount accretion) premium amortization, net
Investment Income, Net, Amortization of Discount and Premium
Provision for loan losses
Stock compensation expense
Share-based Compensation
Deferred tax expense
Deferred Income Tax Expense (Benefit)
Net loss (gain) on sale of securities available for sale
Available-for-sale Securities, Gross Realized Gain (Loss), Excluding Other than Temporary Impairments
Net loss on premises and equipment
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property
Gross proceeds from sales of loans held for sale
Proceeds from Sale of Mortgage Loans Held-for-sale
Gross originations of loans held for sale
Payments for Origination and Purchases of Loans Held-for-sale
Net loss (gain) on other real estate owned
Gains (Losses) on Sales of Other Real Estate
Net gain on sale of customer receivables
Loans and Leases Receivable, Gain (Loss) on Sales, Net
Net change in:
Increase (Decrease) in Operating Capital [Abstract]
Interest receivable
Increase (Decrease) in Accrued Interest Receivable, Net
Other assets
Increase (Decrease) in Other Operating Assets
Interest payable
Increase (Decrease) in Interest Payable, Net
Other liabilities
Increase (Decrease) in Other Operating Liabilities
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]
Securities available for sale:
Debt Securities, Available-for-sale [Abstract]
Purchases
Payments to Acquire Available-for-sale Securities
Sales
Proceeds from Sale of Available-for-sale Securities
Maturities, calls and principal repayments
Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale
Securities held to maturity:
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]
Purchases
Payments to Acquire Held-to-maturity Securities
Maturities, calls and principal repayments
Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities
Proceeds from redemption of FHLB stock and other investments
Proceeds from Sale of Federal Reserve Bank Stock
Purchases of FHLB stock and other investments
Payments to Acquire Federal Reserve Bank Stock
Net loan paydowns (originations)
Payments for (Proceeds from) Loans and Leases
Proceeds from sales of customer receivables
Proceeds from Sale of Loans Receivable
Purchases of premises and equipment
Payments to Acquire Property, Plant, and Equipment
Proceeds from sales of premises and equipment
Proceeds from Sale of Property, Plant, and Equipment
Proceeds from sales of other real estate owned
Proceeds from Sale of Wholly Owned Real Estate and Real Estate Acquired in Settlement of Loans
Proceeds from sales of repossessed assets
Proceeds from Sale of Foreclosed Assets
Net cash provided by 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
Net Change Interest and Noninterest-bearing Deposits, Domestic
Net (decrease) increase in federal funds purchased and repurchase agreements
Increase (Decrease) in Federal Funds Purchased and Securities Sold under Agreements to Repurchase, Net
Proceeds from FHLB borrowings
Proceeds from FHLBank Borrowings, Financing Activities
Repayment of FHLB borrowings
Payments of FHLBank Borrowings, Financing Activities
Proceeds from stock option exercises
Proceeds from Stock Options Exercised
Cash paid to tax authority related to tax withholding on share-based awards
Payments Related to Tax Withholding for Share-based Compensation
Proceeds from the issuance of common stock for dividend reinvestment plan
Proceeds from Issuance of Common Stock, Dividend Reinvestment Plan
Cash dividends paid
Payments of Ordinary Dividends, Common Stock
Net cash used in financing activities
Net Cash Provided by (Used in) Financing Activities
Net (decrease) increase in cash and cash equivalents
Cash and Cash Equivalents, Period Increase (Decrease)
Cash and cash equivalents at beginning of period
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents at end of period
SUPPLEMENTAL DISCLOSURES FOR CASH FLOW INFORMATION:
Supplemental Cash Flow Information [Abstract]
Interest paid
Interest Paid, Including Capitalized Interest, Operating and Investing Activities
Income taxes paid
Income Taxes Paid
SUPPLEMENTAL DISCLOSURES OF NONCASH INVESTING AND FINANCING ACTIVITIES:
Noncash Investing and Financing Items [Abstract]
Loans transferred to other repossessed assets and real estate through foreclosure
Loans transferred to other repossessed assets and real estate through foreclosure
The acquisition of assets and real estate received in full or partial satisfaction of a receivable including real and personal property; equity interests in corporations, partnerships, and joint ventures; and beneficial interests in trusts.
Loans transferred from portfolio to held for sale
Transfer of Portfolio Loans and Leases to Held-for-sale
Transfer of held to maturity securities to available for sale securities
Debt Securities, Held-to-maturity, Transfer, Amount
Adjustment to pension liability
Adjustment to pension liability
Adjustment to pension liability during the period related to benefit plans, before tax.
Stock dividend (2.5% for 2017)
Dividends, Stock
Unsettled trades to purchase securities
Unsettled issuances of brokered certificates of deposit
Summary of fair value measurement on recurring and nonrecurring basis segregated by level of valuation inputs within fair value hierarchy utilized to measure fair value
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
Financial assets, financial liabilities, and unrecognized financial instruments at carrying amount and fair value
Fair Value, by Balance Sheet Grouping [Table Text Block]
Accounting Changes and Error Corrections [Abstract]
Scenario [Axis]
Scenario [Axis]
Scenario, Unspecified [Domain]
Scenario, Unspecified [Domain]
Scenario, Forecast
Scenario, Forecast [Member]
Adjustments for New Accounting Pronouncements [Axis]
Adjustments for New Accounting Pronouncements [Axis]
Type of Adoption [Domain]
Type of Adoption [Domain]
Accounting Standards Update 2017-08
Accounting Standards Update 2017-08 [Member]
Amortization expense
Amortization
Cumulative Effect on Retained Earnings, before Tax
Cumulative Effect on Retained Earnings, before Tax
Share-based Incentive Plans
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
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]
Pass Watch
Pass Watch [Member]
A category of financing receivables not considered to be special mention, substandard, doubtful, and loss receivables.
Special Mention
Special Mention [Member]
Substandard
Substandard [Member]
Doubtful
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Credit Quality Indicator [Abstract]
Financing Receivable Recorded Investment By Credit Quality Indicator [Abstract]
-- None. No documentation exists for this element. --
Loans
Purchased credit impaired loans
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net
Fair Value Measurements, Recurring and Nonrecurring [Table]
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurements, Recurring [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Measurements, Nonrecurring [Member]
Quoted Prices in Active Markets for Identical Assets (Level 1)
Significant Other Observable Inputs (Level 2)
Significant Unobservable Inputs (Level 3)
U.S. Treasury
US Treasury Securities [Member]
Residential MBS
Commercial MBS
Equity Investments
Interest Rate Swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at estimated fair value
Debt Securities, Available-for-sale
Equity investments
Equity Securities, FV-NI, Cost
Securities available for sale, at estimated fair value
Available-for-sale Securities
Derivative assets
Derivative Asset
Derivative liabilities
Derivative Liability
Foreclosed assets
Repossessed Assets
Impaired loans
Impaired Financing Receivable, Recorded Investment
Total asset fair value measurements
Assets, Fair Value Disclosure
Total liability fair value measurements
Financial Liabilities Fair Value Disclosure
Current income tax expense
Current Income Tax Expense (Benefit)
Deferred income tax expense
Income tax expense
Loans and Allowance for Probable Loan Losses
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
Business Combinations [Abstract]
Business Combination Disclosure
Business Combination Disclosure [Text Block]
Schedule of Debt
Schedule of Debt [Table Text Block]
Schedule of Maturities of Borrowings
Schedule of Maturities of Borrowings [Table Text Block]
[Table Text Block] for Tabular disclosure of the combined aggregate amount of maturities for all borrowings for each of the five years following the date of the latest balance sheet date presented.
Securities
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
Statement of Stockholders' Equity [Abstract]
Issuance of common stock - DRIP (in shares)
Stock Issued During Period, Shares, Dividend Reinvestment Plan
Dividends paid on common stock (in dollars per share)
Net issuance of common stock under employee stock plans (in shares)
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures
Common Stock Dividends, Shares
Common Stock Dividends, Shares
Schedule of Shares Issued in Connection With Stock Compensation Awards
Share-based Compensation, Activity [Table Text Block]
Less than 1 Year
Borrowed Funds Maturities Repayments of Principal in the Next Twelve Months
Borrowed Funds Maturities Repayments of Principal in the Next Twelve Months
1-2 Years
Borrowed Funds Maturing in Year Two
Amount of borrowed funds maturing in year two following the date of the latest balance sheet presented in the financial statements.
2-3 Years
Borrowed Funds Maturing in Year Three
Amount of borrowed funds maturing in year three following the date of the latest balance sheet presented in the financial statements.
3-4 Years
Borrowed Funds Maturing in Year Four
Amount of borrowed funds maturing in year four following the date of the latest balance sheet presented in the financial statements.
4-5 Years
Borrowed Funds Maturing in Year Five
Amount of borrowed funds maturing in year five following the date of the latest balance sheet presented in the financial statements.
Thereafter
Borrowed Funds Maturing After Year Five
Amount of borrowed funds maturities after year five following the date of the latest balance sheet presented in the financial statements.
Total
Debt and Capital Lease Obligations
Statement of Financial Position [Abstract]
Held-to-maturity Securities, Other Disclosure Items [Abstract]
Debt Securities, Held-to-maturity, Parenthetical Disclosure [Abstract]
Securities held to maturity, fair value
Debt Securities, Held-to-maturity, Fair Value
LIABILITIES AND EQUITY
Liabilities and Equity [Abstract]
Shareholders' equity:
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Common stock, shares authorized (in shares)
Common Stock, Shares Authorized
Common stock, shares issued (in shares)
Common Stock, Shares, Issued
Treasury stock (in shares)
Treasury Stock, Shares
Derivative [Table]
Derivative [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 [Member]
Fair Value Hedging [Member]
Debt Security Category [Axis]
Debt Security Category [Axis]
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments [Domain]
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments [Domain]
Available-for-sale Securities [Member]
Available-for-sale Securities [Member]
Fixed rate callable securities
Fixed rate callable securities [Member]
Fixed rate callable securities [Member]
Energy [Axis]
Energy [Axis]
Energy [Domain]
Energy [Domain]
Position [Axis]
Position [Axis]
Position [Domain]
Position [Domain]
Derivative [Line Items]
Derivative [Line Items]
Hedged asset, fair value hedge
Hedged Asset, Fair Value Hedge
Debt instrument, face amount
Cash collateral received from counterparties under master netting agreements
Derivative Asset, Collateral, Obligation to Return Cash, Offset
Interest Receivable on Impaired Loans [Abstract]
Interest Receivable on Impaired Loans [Abstract]
Average recorded investment
Impaired Financing Receivable, Average Recorded Investment
Interest income recognized
Impaired Financing Receivable, Interest Income, Cash Basis Method
Derivative Financial Instruments and Hedging Activities
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Schedule of Allowance For Loan Losses, Allowance Balance, by Impairment Method [Table]
Schedule of Allowance For Loan Losses, Allowance Balance, by Impairment Method [Table]
Schedule of Allowance For Loan Losses, Allowance Balance, by Impairment Method [Table]
Credit Loss Status [Axis]
Credit Loss Status [Axis]
Credit Loss Status [Domain]
Credit Loss Status [Domain]
Financial Asset Acquired with Credit Deterioration [Member]
Financial Asset Acquired with Credit Deterioration [Member]
Schedule of Allowance For Loan Losses, Allowance Balance, by Impairment Method [Line Items]
Schedule of Allowance For Loan Losses, Allowance Balance, by Impairment Method [Line Items]
[Line Items] for Schedule of Allowance For Loan Losses, Allowance Balance, by Impairment Method
Loans and Leases Receivable, Allowance
Loans and Leases Receivable, Allowance
Ending balance - individually evaluated for impairment
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment
Ending balance - collectively evaluated for impairment
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment
Balance at end of period
Financing Receivable, Allowance for Credit Losses
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation
Basis of Accounting, Policy [Policy Text Block]
Revenue Recognition
Revenue Recognition, Policy [Policy Text Block]
Securities
Investment, Policy [Policy Text Block]
Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract]
Owner and nonowner-occupied real estate
Commercial Real Estate, Commercial Real Estate
Commercial Real Estate, Commercial Real Estate
Loans secured by multi-family properties
Commercial Real Estate, Multifamily
Commercial Real Estate, Multifamily
Loans secured by farmland
Commercial Real Estate, Farm Land
Commercial Real Estate, Farm Land
Schedule of Financing Receivable, Allowance for Credit Losses [Table]
Schedule of Financing Receivable, Allowance for Credit Losses [Table]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loan review larger dollar loan relationship scope, aggregate debt
Loan Review Larger Dollar Loan Relationship Scope, Aggregate Debt
LoanReviewLargerDollarLoanRelationshipScope_AggregateDebt [Text Block]
The loan review scope as it relates to size, focuses more on larger dollar loan relationships
Specifically reserved loans or loan relationships threshold
Specifically Reserved Loans or Loan Relationships Threshold
Specifically Reserved Loans or Loan Relationships Threshold
Loans in process of foreclosure
Loans in Process of Foreclosure
Loans in Process of Foreclosure
Loans and leases receivable, impaired, commitment to lend
Loans and Leases Receivable, Impaired, Commitment to Lend
Impaired loans without an allowance
Impaired Financing Receivable, with No Related Allowance, Recorded Investment
U.S. Treasury
Interest Income, Securities, US Treasury
U.S. Government Agency Debentures
Interest Income, Securities, Other US Government
State and Political Subdivisions
Interest Income, Securities, State and Municipal
Other Stocks and Bonds
Interest Income, Other Stocks and Bonds
Represents interest income, including any amortization and accretion (as applicable) of discounts and premiums, derived from securities backed by other stocks and bonds.
Other Equity Securities
Interest income, Other Equity Securities
Interest income on other equity securities
Mortgage-backed Securities
Total interest income on securities
Interest and Other Income
Document and Entity Information [Abstract]
-- None. No documentation exists for this element. --
Entity Registrant Name
Entity Central Index Key
Current Fiscal Year End Date
Entity Filer Category
Document Type
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Period Focus
Amendment Flag
Entity Emerging Growth Company
Entity Emerging Growth Company
Entity Small Business
Entity Small Business
Entity Common Stock, Shares Outstanding
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Schedule of accumulated other comprehensive income (loss) by component
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Reclassifications out of accumulated other comprehensive income
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]
Retirement Benefits [Abstract]
Schedule of Defined Benefit Plans Disclosures [Table]
Schedule of Defined Benefit Plans Disclosures [Table]
Retirement Plan Type [Axis]
Retirement Plan Type [Axis]
Retirement Plan Type [Domain]
Retirement Plan Type [Domain]
Defined Benefit Pension Plan
Pension Plan [Member]
Defined Benefit Pension Plan Acquired
Other Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan Disclosure [Line Items]
Contributions by Employer
Defined Benefit Plan, Plan Assets, Contributions by Employer
Earnings per share on a basic and diluted basis
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
US Treasury Securities [Member]
AVAILABLE FOR SALE
Amortized Cost
Debt Securities, Available-for-sale, Amortized Cost
Gross unrealized gains
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax
Gross unrealized losses
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax
Estimated fair value
Amortized Cost
Available-for-sale Securities, Amortized Cost Basis
Gross unrealized gains
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax
Gross unrealized losses
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax
Estimated fair value
HELD TO MATURITY
Debt Securities, Held-to-maturity [Abstract]
Amortized cost
Debt Securities, Held-to-maturity
Gross unrealized gains
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain
Gross unrealized losses
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss
Estimated Fair Value
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Reclassification out of Accumulated Other Comprehensive Income [Table]
Reclassification out of Accumulated Other Comprehensive Income [Table]
Unrealized losses on securities transferred from held to maturity to available for sale:
Securities Transferred Between Held-to-Maturity And Available-for-Sale Securities [Member]
Securities Transferred Between Held-to-Maturity And Available-for-Sale Securities [Member]
Unrealized gains and losses on available for sale securities
Reclassifications 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]
Reclassification out of accumulated other comprehensive income
Reclassification out of Accumulated Other Comprehensive Income [Member]
Equity Components [Axis]
Equity Components [Axis]
Equity Component [Domain]
Equity Component [Domain]
Unrealized gains (losses)
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member]
Realized net loss on interest rate swap derivatives
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Amortization of unrealized gains on terminated interest rate swap derivatives
Accumulated Net Gain Loss From Terminated Interest Rate Swap Derivatives [Member]
Accumulated Net Gain Loss From Terminated Interest Rate Swap Derivatives [Member]
Net actuarial loss
Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member]
Prior service credit
Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member]
Amortization of 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]
Amortization of unrealized losses
Amortization of Unrealized Gains (Losses) on Securities Transferred Between Available-for-Sale And Held to Maturity Debt Securities, Before Tax
Amortization of Unrealized Gains (Losses) on Securities Transferred Between Available-for-Sale And Held to Maturity Debt Securities, Before Tax
Tax benefit (expense)
Net of tax
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent
Realized net (loss) gain on sale of securities
Gain (Loss) on Investments, Excluding Other than Temporary Impairments
Realized net gain (loss) on interest rate swap derivatives
Interest Income (Expense), Nonoperating, Net
Reclassified from accumulated other comprehensive income
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax
Tax benefit
Reclassification from AOCI, Current Period, Tax
Total reclassifications for the period, net of tax
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax
Class of Financing Receivable [Axis]
Allowances for Loan Losses [Roll Forward]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period
Provision (reversal) for loan losses
Provision (Reversal) for Loan, Lease, and Other Losses
Provision (Reversal) for Loan, Lease, and Other Losses
Loans charged off
Financing Receivable, Allowance for Credit Losses, Write-downs
Recoveries of loans charged off
Financing Receivable, Allowance for Credit Losses, Recovery
Balance at end of period
Provision for PCI Loans
Provision for PCI Loans
Provision for PCI Loans
Nonperforming Assets by Asset Class [Abstract]
Loans and Leases Receivable Disclosure [Abstract]
Nonaccrual loans
Financing Receivable, Recorded Investment, Nonaccrual Status
Accruing loans past due more than 90 days
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing
Restructured loans
Financing Receivable, Modifications, Recorded Investment
Other real estate owned
Real Estate Acquired Through Foreclosure
Repossessed assets
Other Repossessed Assets
Total Nonperforming Assets
Financing Receivable, Net
Number of commercial real estate relationships added to nonaccrual
Number of commercial real estate relationships added to nonaccrual
Number of commercial real estate relationships added to nonaccrual
Number of commercial real estate loans added to nonaccrual
Number of commercial real estate loans added to nonaccrual
Number of commercial real estate loans added to nonaccrual
PCI loans restructured
Purchase Credit Impaired Loans Restructured
Purchase Credit Impaired Loans Restructured
Accumulated Other Comprehensive Income by Component, Changes [Table]
Accumulated Other Comprehensive Income (Loss) [Table]
Accounting Standards Update 2016-01
Accounting Standards Update 2016-01 [Member]
Retained Earnings
Retained Earnings [Member]
Unrealized Gains (Losses) on Securities
Unrealized Gains (Losses) on Derivatives
Net Prior Service (Cost) Credit
Net Gain (Loss)
Total
AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Income by Component, Changes [Line Items]
Accumulated Other Comprehensive Income (Loss) [Line Items]
AOCI Attributable to Parent, Net of Tax
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, net of tax
Stockholders' Equity Attributable to Parent
Other comprehensive (loss) income before reclassifications
Other Comprehensive Income (Loss), before Reclassifications, before Tax
Reclassified from accumulated other comprehensive income
Income tax benefit (expense)
Other Comprehensive Income (Loss), Tax
Net current-period other comprehensive (loss) income, net of tax
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Ending balance, net of tax
Cumulative effect of new accounting principle before tax
Cumulative Effect of New Accounting Principle in Period of Adoption, Before Tax
Cumulative Effect of New Accounting Principle in Period of Adoption, Before Tax
Cumulative effect of new accounting principle
Cumulative Effect of New Accounting Principle in Period of Adoption
Statement of Comprehensive Income [Abstract]
Net income
Other comprehensive (loss) income:
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Securities available for sale and transferred securities:
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, before Tax [Abstract]
Change in net unrealized holding (losses) gains on available for sale securities during the period
Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, before Tax
Unrealized net gain on securities transferred from held to maturity to available for sale under the transition guidance enumerated in ASU 2017-12
Other Comprehensive Income (Loss), Transfers from Held-to-maturity to Available-for-Sale Securities, before Tax
Change in net unrealized losses on securities transferred from held to maturity to available for sale
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) On Securities Transferred from Held to Maturity to Available for Sale Arising During Period, Before Tax
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) On Securities Transferred from Held to Maturity to Available for Sale Arising During Period, Before Tax
Reclassification adjustment for net loss on equity investments, reclassified to retained earnings with adoption of ASU 2016-01
Other Comprehensive Income (Loss), Reclassification Adjustment for Net Loss on Equity Security, Reclassified To Retained Earnings Net Income with the adoption of ASU 2016-01
Other Comprehensive Income (Loss), Reclassification Adjustment for Net Loss on Equity Security, reclassified to Retained Earnings with the adoption of ASU 2016-01
Reclassification adjustment for amortization related to available for sale and held to maturity debt securities
Reclassification adjustment for net loss (gain) on sale of available for sale securities, included in net income
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax
Derivatives:
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax [Abstract]
Change in net unrealized gain (loss) on effective cash flow hedge interest rate swap derivatives
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax
Change in net unrealized gains on interest rate swap derivatives terminated during the period
Other Comprehensive Income, Unrealized Gain Loss On Terminated Derivatives During Period, Before Tax
Other Comprehensive Income, Unrealized Gain Loss On Terminated Derivatives During Period, Before Tax
Reclassification adjustment from other comprehensive income (loss) related to derivatives designated as cash flow hedge
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax
Pension plans:
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax [Abstract]
Amortization of net actuarial loss and prior service credit, included in net periodic benefit cost
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) and Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) and Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax
Other comprehensive (loss) income, before tax
Other Comprehensive Income (Loss), before Tax
Income tax benefit (expense) related to items of other comprehensive income (loss)
Other comprehensive (loss) income, net of tax
Other Comprehensive Income (Loss), Net of Tax
Comprehensive income
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Class of Stock [Axis]
Class of Stock [Axis]
Class of Stock [Domain]
Class of Stock [Domain]
New shares issued from available authorized shares
Common Stock [Member]
New shares issued from available treasury shares
Treasury Stock [Member]
New shares issued (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period
Proceeds from stock option exercises
Borrowing Arrangements
Debt Disclosure [Text Block]
Tax Cuts and Jobs Act of 2017, Incomplete Accounting, Change in Tax Rate, Provisional Income Tax Benefit, Adjustment
Tax Cuts and Jobs Act of 2017, Incomplete Accounting, Change in Tax Rate, Provisional Income Tax Expense (Benefit), Adjustment
Tax Cuts and Jobs Act of 2017, Incomplete Accounting, Change in Tax Rate, Provisional Income Tax Expense (Benefit), Adjustment
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax
Net deferred tax assets
Deferred Tax Assets, Net
Deferred tax assets, valuation allowance
Deferred Tax Assets, Valuation Allowance
Effective income tax rate, percent
Effective Income Tax Rate Reconciliation, Percent
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent
Purchased Credit Impaired [Abstract]
Purchased Credit Impaired [Abstract]
Purchased Credit Impaired [Abstract]
Outstanding principal balance
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance
Carrying amount
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Balance at beginning of period
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield
Changes in expected cash flows not affecting non-accretable differences
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Period Increase (Decrease)
Reclassifications (to) from nonaccretable discount
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Reclassifications (to) from Nonaccretable Difference
Accretion
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Accretion
Balance at end of period
Classification of loans in the consolidated balance sheets
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Activity in the allowance for loan losses by portfolio segment
Allowance for Credit Losses on Financing Receivables [Table Text Block]
Balance in the allowance for loan losses by portfolio segment based on impairment method
Balance in the allowance for loan losses and recorded investment in loans by portfolio segment based on impairment method [Table Text Block]
Tabular disclosure of balance in the allowance for loan losses and recorded investment in loans by portfolio segment.
Balance in recorded investments in loans by portfolio segment based on impairment method
Impaired Financing Receivables [Table Text Block]
Summary of loans by credit quality indicators
Financing Receivable Credit Quality Indicators [Table Text Block]
Summary of nonperforming assets for the period
Summary of nonperforming assets for the period [Table Text Block]
Tabular disclosure of nonperforming assets.
Recorded investment in nonaccrual by class of loans
Past Due Financing Receivables [Table Text Block]
Summary of impaired loans by class of loans for the period
Summary of impaired loans by class of loans for the period [Table Text Block]
Tabular disclosure of impaired loans by class of loans for the period.
Aging of recorded investment in past due loans by class of loans
Aging of recorded investment in past due loans by class of loans [Table Text Block]
Tabular disclosure of recorded investment in past due loans by class of loans.
Average recorded investment and interest income on impaired loans
Summary of impaired loans, primarily nonaccrual loans [Table Text Block]
Tabular disclosure of nonaccrual impaired loans.
Schedule of recorded investment in loans modified
Troubled Debt Restructurings on Financing Receivables [Table Text Block]
Schedule of PCI Loans
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Table Text Block]
Schedule of changes in accretable yield for pci loans
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities AccretableYield Movement [Table Text Block]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities AccretableYield Movement [Table Text Block]
AVAILABLE FOR SALE
Available-for-sale Securities, Debt Maturities [Abstract]
Available for sale, Amortized Cost
Debt Securities, Available-for-sale, Amortized Cost, Fiscal Year Maturity [Abstract]
Due in one year or less
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, within One Year, Amortized Cost
Due after one year through five years
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Amortized Cost
Due after five years through ten years
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost
Due after ten years
Debt Securities, Available-for-sale, Allocated and Single Maturity Date, Maturity, after 10 Years, Amortized Cost
Total available-for-sale investment securities
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Amortized Cost
Mortgage-backed Securities
Debt Securities, Available-for-sale, Maturity, without Single Maturity Date, Amortized Cost
Available for sale, Fair Value
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]
Due in one year or less
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, within One Year, Fair Value
Due after one year through five years
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Fair Value
Due after five years through ten years
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value
Due after ten years
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after 10 Years, Fair Value
Total available-for-sale investment securities
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Fair Value
Mortgage-backed Securities
Debt Securities, Available-for-sale, Maturity, without Single Maturity Date, Fair Value
Total
HELD TO MATURITY
Debt Securities, Held-to-maturity, Maturity [Abstract]
Held to maturity, Amortized Cost
Debt Securities, Held-to-maturity, Maturity, Amortized Cost, Net [Abstract]
Due in one year or less
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, within One Year, Amortized Cost
Due after one year through five years
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Amortized Cost
Due after five years through ten years
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost
Due after ten years
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after 10 Years, Amortized Cost
Total held-to-maturity investment securities
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Amortized Cost
Mortgage-backed securities
Debt Securities, Held-to-maturity, Maturity, without Single Maturity Date, Amortized Cost
Held to maturity, Fair Value
Debt Securities, Held-to-maturity, Maturity, Fair Value [Abstract]
Due in one year or less
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, within One Year, Fair Value
Due after one year through five years
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Fair Value
Due after five years through ten years
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value
Due after ten years
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after 10 Years, Fair Value
Total held-to-maturity investment securities
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Fair Value
Mortgage-backed securities
Debt Securities, Held-to-maturity, Maturity, without Single Maturity Date, Fair Value
Fair Value
Restoration Plan
Other Pension, Postretirement and Supplemental Plans [Member]
Service cost
Defined Benefit Plan, Service Cost
Interest cost
Defined Benefit Plan, Interest Cost
Expected return on assets
Defined Benefit Plan, Expected Return (Loss) on Plan Assets
Net loss amortization
Defined Benefit Plan, Amortization of Gain (Loss)
Prior service (credit) cost amortization
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)
Net periodic benefit cost (income)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)
ASSETS
Assets [Abstract]
Cash and due from banks
Cash and Due from Banks
Interest earning deposits
Interest-bearing Deposits in Banks and Other Financial Institutions
Federal funds sold
Federal Funds Sold
Total cash and cash equivalents
Securities held to maturity, at carrying value (estimated fair value of $156,472 and $921,800, respectively)
FHLB stock, at cost
Federal Home Loan Bank Stock
Equity investments
Equity Securities, FV-NI and without Readily Determinable Fair Value
Equity investments
Equity Securities without Readily Determinable Fair Value, Amount
Loans held for sale
Loans Receivable Held-for-sale, Net, Not Part of Disposal Group
Loans:
Loans and Leases Receivable, Net Amount [Abstract]
Less: Allowance for loan losses
Net Loans
Loans and Leases Receivable, Net Amount
Premises and equipment, net
Property, Plant and Equipment, Net
Goodwill
Goodwill
Other intangible assets, net
Intangible Assets, Net (Excluding Goodwill)
Interest receivable
Interest Receivable
Deferred tax asset, net
Deferred Tax Assets, Net of Valuation Allowance
Bank owned life insurance
Bank Owned Life Insurance
Other assets
Other Assets
Total assets
Assets
LIABILITIES AND SHAREHOLDERS’ EQUITY
Noninterest bearing
Noninterest-bearing Deposit Liabilities
Interest bearing
Interest-bearing Deposit Liabilities
Total deposits
Deposits
Subordinated notes, net of unamortized debt issuance costs
Other liabilities
Other Liabilities
Total liabilities
Liabilities
Off-balance-sheet arrangements, commitments and contingencies (Note 13)
Commitments and Contingencies
Shareholders’ equity:
Common stock: ($1.25 par value, 80,000,000 shares authorized and 37,832,989 shares issued at September 30, 2018 and 40,000,000 shares authorized and 37,802,352 shares issued at December 31, 2017)
Common Stock, Value, Issued
Paid-in capital
Additional Paid in Capital, Common Stock
Retained earnings
Retained Earnings (Accumulated Deficit)
Treasury stock, shares at cost (2,673,050 at September 30, 2018 and 2,802,019 at December 31, 2017)
Treasury Stock, Value
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax
Total shareholders’ equity
Total liabilities and shareholders’ equity
Liabilities and Equity
Summary of Significant Accounting and Reporting Policies
Basis of Presentation and Significant Accounting Policies [Text Block]
Schedule of Business Acquisitions, by Acquisition
Schedule of Business Acquisitions, by Acquisition [Table Text Block]
Accumulated Other Comprehensive Income (Loss)
Comprehensive Income (Loss) Note [Text Block]
Off-Balance-Sheet Arrangements, Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Common Stock
Paid In Capital
Additional Paid-in Capital [Member]
Treasury Stock
Accumulated Other Comprehensive Income (Loss)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other comprehensive income (loss)
Issuance of common stock for dividend reinvestment plan (30,637 shares in 2018 and 33,000 shares in 2017)
Stock Issued During Period, Value, Dividend Reinvestment Plan
Stock compensation expense
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition
Net issuance of common stock under employee stock plans (128,969 shares in 2018 and 138,035 shares in 2017)
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures
Cash dividends paid on common stock ($0.88 per share in 2018 and $0.81 per share in 2017)
Dividends, Common Stock, Cash
Cumulative effect of ASU 2016-01
Stock dividend declared (719,515 shares in 2017)
Dividends, Common Stock, Stock
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Counterparty Name [Axis]
Counterparty Name [Axis]
Counterparty Name [Domain]
Counterparty Name [Domain]
Financial Institution Counterparties
Financial Institution Counterparties [Member]
Financial Institution Counterparties [Member]
Customer Counterparties
Customer Counterparties [Member]
Customer Counterparties [Member]
Not Designated as Hedging Instrument
Not Designated as Hedging Instrument [Member]
Cash Flow Hedging
Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivatives, Fair Value [Line Items]
Notional Amount
Derivative, Notional Amount
Asset Derivative
Derivative Asset [Abstract]
Gross derivatives
Derivative Asset, Fair Value, Gross Asset
Offsetting derivative assets
Derivative Asset, Fair Value, Gross Liability
Cash collateral received/posted
Net derivatives included in the consolidated balance sheets
Liability Derivative
Derivative Liability [Abstract]
Gross derivatives
Derivative Liability, Fair Value, Gross Liability
Offsetting derivative liabilities
Derivative Liability, Fair Value, Gross Asset
Cash collateral received/posted
Derivative Liability, Collateral, Right to Reclaim Cash, Offset
Net derivatives included in the consolidated balance sheets
Net credit exposure
Derivative Credit Risk Valuation Adjustment, Derivative Assets
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
New Accounting Pronouncements or Change in Accounting Principle [Table]
New Accounting Pronouncements or Change in Accounting Principle [Table]
New Accounting Pronouncement, Early Adoption [Axis]
New Accounting Pronouncement, Early Adoption [Axis]
New Accounting Principles, Early Adoption [Domain]
New Accounting Principles, Early Adoption [Domain]
New Accounting Pronouncement, Early Adoption, Effect
New Accounting Pronouncement, Early Adoption, Effect [Member]
Accounting Standards Update 2014-09
Accounting Standards Update 2014-09 [Member]
Accounting Standards Update 2017-07
Accounting Standards Update 2017-07 [Member]
Accounting Standards Update 2017-12
Accounting Standards Update 2017-12 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Decrease in debit card expense
Decrease in brokerage expense
Brokerage expense
Brokerage expense
Decrease in brokerage services income
Increase in salaries and employee benefits expense
Decrease in other Noninterest Expense
Securities available for sale
Held-to-maturity securities
Decrease in deposit services income
Revenue from Contract with Customer, Excluding Assessed Tax
Basic and Diluted Earnings:
Net Income (Loss) Attributable to Parent [Abstract]
Basic weighted-average shares outstanding (in shares)
Weighted Average Number of Shares Outstanding, Basic
Add: Stock awards (in shares)
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
Diluted weighted-average shares outstanding (in shares)
Weighted Average Number of Shares Outstanding, Diluted
Basic Earnings Per Share:
Earnings Per Share, Basic [Abstract]
Earnings per common share - basic (in dollars per share)
Diluted Earnings Per Share:
Earnings Per Share, Diluted [Abstract]
Earnings per common share - diluted (in dollars per share)
Antidilutive securities excluded from calculating earnings
Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract]
Number of antidilutive options (in shares)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Schedule of Financing Receivable, Troubled Debt Restructurings [Table]
Financing Receivable, Modifications [Line Items]
Extend Amortization Period
Loan modification related to extending amortization period
The amount of modified outstanding recorded investment related to extending amortization period.
Interest Rate Reductions
Loan modification related to interest rates reductions
The amount of modified outstanding recorded investment related to interest rates reductions.
Combination
Loan modification extending amortization period, lowering interest rate, and principal forgiveness
The amount of the modified outstanding recorded investment related to amortization period, lowering interest rate, and principal forgiveness of loans.
Total Modifications
Financing Receivable, Modifications, Total Modifications for the Period
Financing Receivable, Modifications, Total Modifications for the Period
Number of Loans
Financing Receivable, Modifications, Number of Contracts
Schedule of Accounts, Notes, Loans and Financing Receivable [Table]
Purchase Credit Impaired (PCI) Loans
Loans and Financing Receivable [Line Items]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable Disclosure [Abstract]
Total ending loan balance
Less: Allowance for loan losses
Net Loans
Investment [Table]
Investment [Table]
Investment [Line Items]
Investment [Line Items]
Transferred Securities, Unrealized Loss, Before Tax
Transferred Securities, Unrealized Loss, Before Tax
Transferred Securities, Unrealized Loss, Before Tax
Securities transferred, Unrealized Loss, Net of Tax
Securities transferred, Unrealized Loss, Net of Tax
Securities transferred, Unrealized Loss, Net of Tax
Fair value of securities transferred from AFS to HTM
Securities Transferred From Available for Sale to Held to Maturity
Securities Transferred From Available for Sale to Held to Maturity
Unrealized net gain on securities transferred from held to maturity to available for sale, before tax
Unrealized net gain on securities transferred from held to maturity to available for sale, net of tax
Other Comprehensive Income (Loss), Transfers from Held-to-maturity to Available-for-Sale Securities, Net of Tax
AFS securities and HTM securities with other-than-temporary impairment
AFS securities and HTM securities with other-than-temporary impairment
AFS securities and HTM securities with other-than-temporary impairment
Available-for-sale Securities, Gross Realized Gain (Loss) [Abstract]
Debt Securities, Available-for-sale, Realized Gain (Loss) [Abstract]
Net realized (loss) gain on AFS securities
Debt Securities, Available-for-sale, Realized Gain (Loss)
Gross realized gains on AFS securities
Debt Securities, Available-for-sale, Realized Gain
Gross realized loss on AFS securities
Debt Securities, Available-for-sale, Realized Loss
Carrying value of investment securities pledged as collateral
Pledged Financial Instruments, Not Separately Reported, Securities
Equity investments
Equity investments without readily determinable fair value
Unrealized losses on equity investment included in AFS securities
Available-for-sale Securities, Accumulated Gross Unrealized Loss, Net of Tax
Available-for-sale Securities, Accumulated Gross Unrealized Loss, Net of Tax
Equity investments with other-than-temporary impairment
Equity investments with other-than-temporary impairment
Equity investments with other-than-temporary impairment
Debt Securities, Held-to-maturity, Sale or Transfer of Investment [Abstract]
Debt Securities, Held-to-maturity, Sale or Transfer of Investment [Abstract]
Sale of HTM portfolio
Proceeds from Sale of Held-to-maturity Securities
Remaining Maturity (in years)
Derivative, Average Remaining Maturity
Weighted Average Receive Rate
Derivative, Weighted Average Receive Rate
Derivative, Weighted Average Receive Rate
Weighted Average Pay Rate
Derivative, Weighted Average Pay Rate
Derivative, Weighted Average Pay Rate
Schedule of Financing Receivables Past Due [Table]
Schedule of Allowance For Loan Losses, Loan Balance, by Impairment Method [Table]