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Income Taxes (Tables)
12 Months Ended
Dec. 31, 2018
Income Tax Disclosure [Abstract]  
Schedule of income tax allocation

Total income taxes for the years ended December 31, 2018, 2017, and 2016 were allocated as follows:

 

($ In thousands)  2018   2017   2016 
             
Allocated to net income  $24,189    21,767    14,624 
Allocated to stockholders’ equity, for unrealized holding gain/loss on
debt and equity securities for financial reporting purposes
   (2,379)   321    (685)
Allocated to stockholders’ equity, for tax benefit of pension liabilities   (5)   668    (36)
    Total income taxes  $21,805    22,756    13,903 
Schedule of components of Income tax expense

The components of income tax expense for the years ended December 31, 2018, 2017, and 2016 are as follows:

 

($ In thousands)  2018   2017   2016 
             
Current  - Federal  $19,188    11,286    12,827 
   - State   3,187    1,996    1,679 
Deferred   - Federal   1,658    7,742    16 
   - State   156    743    102 
     Total  $24,189    21,767    14,624 
Schedule of deferred tax assets and liabilities

The sources and tax effects of temporary differences that give rise to significant portions of the deferred tax assets (liabilities) at December 31, 2018 and 2017 are presented below:

 

($ In thousands)  2018   2017 
         
Deferred tax assets:          
     Allowance for loan losses  $4,917    5,448 
     Excess book over tax pension plan cost   92     
     Deferred compensation   367    1,220 
     Federal & state net operating loss and tax credit carryforwards   631    2,125 
     Accruals, book versus tax   3,036    2,546 
     Pension liability adjustments   752    748 
     Foreclosed real estate   715    740 
     Basis differences in assets acquired in FDIC transactions   1,121    1,311 
     Nonqualified stock options   240    248 
     Partnership investments   208    232 
     Unrealized gain on securities available for sale   2,895    517 
     SBA servicing asset   310    139 
     All other   42    42 
        Gross deferred tax assets   15,326    15,316 
         Less: Valuation allowance   (36)   (44)
              Net deferred tax assets   15,290    15,272 
Deferred tax liabilities:          
     Loan fees   (2,484)   (1,880)
     Excess book over tax pension plan cost       (95)
     Depreciable basis of fixed assets   (4,278)   (3,122)
     Amortizable basis of intangible assets   (7,921)   (7,915)
     FHLB stock dividends   (721)   (658)
     Trust preferred securities   (528)   (616)
     Purchase accounting adjustments   (122)   (2,133)
     All other       (28)
          Gross deferred tax liabilities   (16,054)   (16,447)
          Net deferred tax asset (liability) - included in other assets  $(764)   (1,175)
Schedule of effective tax rate reconciliation

The following is a reconcilement of federal income tax expense at the statutory rate of 21% at December 31, 2018 and 35% at December 31, 2017 and 2016, to the income tax provision reported in the financial statements.

 

($ In thousands)  2018   2017   2016 
             
Tax provision at statutory rate  $23,830    23,709    14,746 
Increase (decrease) in income taxes resulting from:               
   Tax-exempt interest income   (1,117)   (1,461)   (1,202)
   Low income housing and AMT tax credits   (698)   (596)   (192)
   Non-deductible interest expense   27    24    16 
   State income taxes, net of federal benefit   2,639    1,780    1,158 
   Change in valuation allowance   (8)   (1)   (24)
   Impact of tax reform       (1,269)    
   Other, net   (484)   (419)   122 
     Total  $24,189    21,767    14,624