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Note 10 - Employee Benefit Plans
9 Months Ended
Sep. 30, 2017
Notes to Financial Statements  
Compensation and Employee Benefit Plans [Text Block]
Note
1
0
.
Employee
Benefit Plans
 
The Company maintains
two
nonqualified domestic, noncontributory defined benefit plans (the “Benefit Plans”) for key members of senior management and non-management directors. The Company
’s unfunded Benefit Plans include the Supplemental Executive Retention Plan and the Directors’ Supplemental Retirement Plan. The following table presents the components of net periodic pension cost for the periods indicated:
 
   
Three Months Ended September 30,
   
Nine Months Ended September 30,
 
   
2017
   
2016
   
2017
   
2016
 
(Amounts in thousands)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Service cost
  $
57
    $
46
    $
173
    $
138
 
Interest cost
   
93
     
95
     
279
     
286
 
Amortization of prior service cost
   
57
     
57
     
171
     
170
 
Amortization of losses
   
8
     
12
     
23
     
35
 
Net periodic cost
  $
215
    $
210
    $
646
    $
629