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PENSION PLANS. (Tables) | 12 Months Ended
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Dec. 31, 2017
Retirement Plan [Member] |
Schedule of defined contribution plan schedule | Information related to the Retirement Plan as of and for the years ended December 31, 2017, 2016 and 2015 is presented below (dollars in thousands):
|  | 2017 |  |  | 2016 |  |  | 2015 |
Changes in plan assets: |  |  |  |  |  |  |  |  |  |  |  |
Fair value of plan assets, beginning |  | $ | 12,423 |  |  | $ | 12,567 |  |  | $ | 13,180 |
Actual gains (losses) |  |  | 1,722 |  |  |  | 523 |  |  |  | (298 | )
Benefits paid |  |  | (665 | ) |  |  | (667 | ) |  |  | (315 | )
Company contributions |  |  | 478 |  |  |  | — |  |  |  | — |
Participant contributions |  |  | — |  |  |  | — |  |  |  | — |
Fair value of plan assets, ending |  | $ | 13,958 |  |  | $ | 12,423 |  |  | $ | 12,567 |
Less: projected accumulated benefit obligation |  | $ | 19,658 |  |  | $ | 18,455 |  |  | $ | 16,552 |
Funded status, (underfunded)/overfunded |  | $ | (5,700 | ) |  | $ | (6,032 | ) |  | $ | (3,985 | )
Amounts recognized in the consolidated balance sheets: |  |  |  |  |  |  |  |  |  |  |  |
Other liabilities |  | $ | (5,700 | ) |  | $ | (6,032 | ) |  | $ | (3,985 | )
Accumulated other comprehensive loss (income) |  | $ | 726 |  |  | $ | 1,047 |  |  | $ | (885 | )
Components of net periodic benefit costs are as follows: |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 391 |  |  | $ | 223 |  |  | $ | 211 |
Interest cost |  |  | 750 |  |  |  | 686 |  |  |  | 338 |
Expected return on plan assets |  |  | (674 | ) |  |  | (794 | ) |  |  | (500 | )
Net periodic benefit cost |  | $ | 467 |  |  | $ | 115 |  |  | $ | 49 |
Loss (gain) recognized in other comprehensive income (expense) |  | $ | (321 | ) |  | $ | 1,932 |  |  | $ | (885 | )
Assumptions used in computation benefit obligations: |  |  |  |  |  |  |  |  |  |  |  |
Discount rate |  |  | 3.60 | % |  |  | 4.15 | % |  |  | 4.23 | %
Expected long-term return on plan assets |  |  | 6.00 | % |  |  | 6.75 | % |  |  | 7.75 | %
Rate of compensation increase |  |  | — |  |  |  | — |  |  |  | — |
Schedule of expected benefit payments | The following table summarizes the expected benefit payments for the Company’s plan for each of the next five fiscal years and in the aggregate for the five fiscal years thereafter (in thousands):
December 31: |  |  |  |
| 2018 |  |  | $ | 730 |
| 2019 |  |  |  | 740 |
| 2020 |  |  |  | 780 |
| 2021 |  |  |  | 790 |
| 2022 |  |  |  | 830 |
| 2023-27 |  |  |  | 4,820 |
|  |  |  | $ | 8,690 |
Postretirement Plan [Member] |
Schedule of defined contribution plan schedule | Information related to the Postretirement Plan as of December 31, 2017 and 2016 is presented below (dollars in thousands):
|  | 2017 |  |  | 2016 |
Amounts at the end of the year: |  |  |  |  |  |  |  |
Accumulated/projected benefit obligation |  | $ | 5,565 |  |  | $ | 5,371 |
Fair value of plan assets |  |  | — |  |  |  | — |
Funded status, (underfunded)/overfunded |  | $ | (5,565 | ) |  | $ | (5,371 | )
Amounts recognized in the consolidated balance sheets: |  |  |  |  |  |  |  |
Accrued liabilities |  | $ | (240 | ) |  | $ | (310 | )
Other liabilities |  | $ | (5,325 | ) |  | $ | (5,061 | )
Accumulated other comprehensive loss |  | $ | 1,508 |  |  | $ | 1,573 |
|  | Years Ended December 31, |
|  | 2017 |  |  | 2016 |  |  | 2015 |
Amounts recognized in the plan for the year: |  |  |  |  |  |  |  |  |  |  |  |
Company contributions |  | $ | 157 |  |  | $ | 163 |  |  | $ | 20 |
Participant contributions |  | $ | 22 |  |  | $ | 22 |  |  | $ | 15 |
Benefits paid |  | $ | (179 | ) |  | $ | (184 | ) |  | $ | (35 | )
Components of net periodic benefit costs are as follows: |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 84 |  |  | $ | 48 |  |  | $ | 32 |
Interest cost |  |  | 198 |  |  |  | 139 |  |  |  | 65 |
Amortization of prior service costs |  |  | 134 |  |  |  | — |  |  |  | — |
Net periodic benefit cost |  | $ | 416 |  |  | $ | 187 |  |  | $ | 97 |
Loss (gain) recognized in other comprehensive income |  | $ | (65 | ) |  | $ | 1,728 |  |  | $ | (155 | )
Discount rate used in computation of benefit obligations |  |  | 3.80 | % |  |  | 3.95 | % |  |  | 3.67 | %
Schedule of expected benefit payments | The following table summarizes the expected benefit payments for the Company’s plan for each of the next five fiscal years and in the aggregate for the five fiscal years thereafter (in thousands):
December 31: |  |  |  |
| 2018 |  |  | $ | 240 |
| 2019 |  |  |  | 270 |
| 2020 |  |  |  | 300 |
| 2021 |  |  |  | 340 |
| 2022 |  |  |  | 330 |
| 2023-27 |  |  |  | 2,120 |
|  |  |  | $ | 3,600 |

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- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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