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Note 10 - Employee Benefit Plans | 9 Months Ended
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Sep. 30, 2018
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 and the effect on the consolidated statements of income for the periods indicated:
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |  | Income Statement
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |  | Location
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 61 |  |  | $ | 57 |  |  | $ | 184 |  |  | $ | 173 |  | Salaries and employee benefits
Interest cost |  |  | 90 |  |  |  | 93 |  |  |  | 269 |  |  |  | 279 |  | Other expense
Amortization of prior service cost |  |  | 57 |  |  |  | 57 |  |  |  | 171 |  |  |  | 171 |  | Other expense
Amortization of losses |  |  | 15 |  |  |  | 8 |  |  |  | 43 |  |  |  | 23 |  | Other expense
Net periodic cost |  | $ | 223 |  |  | $ | 215 |  |  | $ | 667 |  |  | $ | 646 |  |

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- Definition The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 712 -URI http://asc.fasb.org/topic&trid=2197446 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -URI http://asc.fasb.org/topic&trid=2127225 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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