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11. Employee and Director Benefit Programs (Tables) | 12 Months Ended
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Dec. 31, 2015
Compensation and Retirement Disclosure [Abstract] |
Change in accumulated benefit obligation |
(Dollars in thousands) |  |  |  |  |  |
|  | 2015 |  |  | 2014 |
Benefit obligation at beginning of period |  | $ | 3,812 |  |  |  | 3,581 |
Service cost |  |  | 334 |  |  |  | 348 |
Interest cost |  |  | 65 |  |  |  | 67 |
Benefits paid |  |  | (218 | ) |  |  | (184 | )
Reversal of excess accrual |  |  | - |  |  |  | - |
Benefit obligation at end of period |  | $ | 3,993 |  |  |  | 3,812 |
Amounts recognized in the Consolidated Balance Sheet |
(Dollars in thousands) |  |  |  |  |  |
|  | 2015 |  |  | 2014 |
Benefit obligation |  | $ | 3,993 |  |  |  | 3,812 |
Fair value of plan assets |  |  | - |  |  |  | - |
(Dollars in thousands) |  |  |  |  |  |
|  | 2015 |  |  | 2014 |
Funded status |  | $ | (3,993 | ) |  |  | (3,812 | )
Unrecognized prior service cost/benefit |  |  | - |  |  |  | - |
Unrecognized net actuarial loss |  |  | - |  |  |  | - |
Net amount recognized |  | $ | (3,993 | ) |  |  | (3,812 | )
Unfunded accrued liability |  | $ | (3,993 | ) |  |  | (3,812 | )
Intangible assets |  |  | - |  |  |  | - |
Net amount recognized |  | $ | (3,993 | ) |  |  | (3,812 | )
Schedule of Net Benefit Costs |
(Dollars in thousands) |  |  |  |  |  |  |  |  |
|  | 2015 |  |  | 2014 |  |  | 2013 |
Service cost |  | $ | 334 |  |  |  | 348 |  |  |  | 336 |
Interest cost |  |  | 65 |  |  |  | 67 |  |  |  | 65 |
Net periodic cost |  | $ | 399 |  |  |  | 415 |  |  |  | 401 |
Weighted average discount rate assumption |  |  |  |  |  |  |  |  |  |  |  |
used to determine benefit obligation |  |  | 5.47 | % |  |  | 5.47 | % |  |  | 5.46 | %
Schedule of Expected Benefit Payments |
(Dollars in thousands) |  |  |
Year ending December 31, |  |  |
2016 |  | $ | 244 |
2017 |  | $ | 262 |
2018 |  | $ | 274 |
2019 |  | $ | 310 |
2020 |  | $ | 333 |
Thereafter |  | $ | 8,259 |

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- Definition Tabular disclosure of benefit obligations including accumulated benefit obligation and projected benefit obligation. + 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 (e) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the change in the accumulated postemployment benefit obligation from the beginning to the end of the period, showing separately, if applicable, the effects of the following: service cost, interest cost, contributions by plan participants, actuarial gains and losses, foreign currency exchange rate changes, benefits paid, plan amendments, business combinations, divestitures, curtailments, settlements, and special and contractual termination benefits. + 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 (a) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
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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=58740216&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + 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 (h) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
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