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Note 6 - Defined Benefit Plan | 3 Months Ended
--- | ---
Mar. 31, 2020
Notes to Financial Statements |
Retirement Benefits [Text Block] | Note 6 : Defined Benefit Plan Components of Net Periodic Benefit Cost
|  | Pension Benefits
|  | Three Months Ended March, 31
|  | 2020 |  | 2019
Service cost |  | $ | 270 |  |  | $ | 200 |
Interest cost |  |  | 205 |  |  |  | 221 |
Expected return on plan assets |  |  | (420 | ) |  |  | (365 | )
Amortization of prior service cost |  |  | (27 | ) |  |  | (27 | )
Recognized net actuarial loss |  |  | 177 |  |  |  | 158 |
Net periodic benefit cost |  | $ | 205 |  |  | $ | 187 |
The service cost component of net periodic benefit cost is included in salaries and employee benefits expense in the consolidated statements of income. All other components are included in other noninterest expense in the consolidated statements of income. 2020 Plan Year Employer Contribution For the three months ended March 31, 2020, the Company did not make a contribution to the defined benefit plan.

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