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Note 7 - Defined Benefit Plan
9 Months Ended
Sep. 30, 2016
Notes to Financial Statements  
Pension and Other Postretirement Benefits Disclosure [Text Block]
Note 7:
Defined Benefit Plan
 
Components of Net Periodic Benefit Cost
 
 
 
Pension Benefits
 
 
 
Nine Months Ended September 30,
 
 
 
2016
 
 
2015
 
Service cost
 
$
522
 
  $ 465  
Interest cost
 
 
567
 
    501  
Expected return on plan assets
 
 
(816
)
    (876
)
Amortization of prior service cost
 
 
(81
)
    (81
)
Recognized net actuarial loss
 
 
429
 
    312  
Net periodic benefit cost
 
$
621
 
  $ 321  
 
2016 Plan Year
Employer Contribution
 
For the nine months ended September 30, 2016, the Company contributed $811 to the Plan
.