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Components of Net Periodic Pension Cost (Tables)
9 Months Ended
Sep. 30, 2018
Retirement Benefits [Abstract]  
Schedule of Net Benefit Costs [Table Text Block]

The following table sets forth the net periodic pension cost of the Company’s pension plan for the periods indicated.

Three Months Ended Affected Line Item in the Consolidated
September 30, Statements of Income
      2018       2017      
(dollars in thousands)
Service cost $        - $        -
Interest cost 106 119 Other components of net periodic pension expense
 
Expected return on plan assets (190 ) (160 ) Other components of net periodic pension expense
Net amortization 91 103 Other components of net periodic pension expense
Total periodic pension cost $ 7 $ 62

Nine Months Ended Affected Line Item in the Consolidated
September 30, Statements of Income
      2018       2017      
(dollars in thousands)
Service cost $        - $        -
Interest cost 320 358 Other components of net periodic pension expense
            
Expected return on plan assets (573 ) (480 ) Other components of net periodic pension expense
Net amortization 274 309 Other components of net periodic pension expense
Recognized settlement loss - 2 Other components of net periodic pension expense
Total periodic pension cost $ 21 $ 189
Schedule of Changes as a result of ASU 2017-07

The following table summarizes the impact of retrospective application to the consolidated statement of condition for the three and nine months ended September 30, 2017:

Three Months Nine Months
Ended Ended
September 30, September 30,
      2017       2017
(dollars in thousands)
Other components of net periodic pension expense
As previously reported $      - $      -
As reported under the new guidance 62 189
 
Salaries and employee benefits
As previously reported $ 8,872 $ 25,710
As reported under the new guidance 8,810 25,521