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Components of Net Periodic Pension Cost (Tables) | 9 Months Ended
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Sep. 30, 2017
Retirement Benefits [Abstract] |
Schedule of Net Benefit Costs [Table Text Block] | The following table sets forth the net periodic pension cost of the Company’s pension plan for the periods indicated.
|  | Three Months Ended |  | Nine Months Ended
|  | September 30, |  | September 30,
|  | 2017 |  | 2016 |  | 2017 |  | 2016
|  | (dollars in thousands)
Interest cost |  | $ | 119 |  |  | $ | 129 |  |  | $ | 358 |  |  | $ | 386 |
Expected return on plan assets |  |  | (160 | ) |  |  | (166 | ) |  |  | (480 | ) |  |  | (457 | )
Net amortization |  |  | 103 |  |  |  | 101 |  |  |  | 309 |  |  |  | 305 |
Recognized settlement loss |  |  | - |  |  |  | - |  |  |  | 2 |  |  |  | - |
Net periodic pension cost |  | $ | 62 |  |  | $ | 64 |  |  | $ | 189 |  |  | $ | 234 |
Amortization of actuarial loss |  | $ | (103 | ) |  | $ | (204 | ) |  | $ | (309 | ) |  | $ | (306 | )
Total recognized in other comprehensive income |  | $ | (103 | ) |  | $ | (204 | ) |  | $ | (309 | ) |  | $ | (306 | )
Total recognized in net expense and OCI (before tax) |  | $ | (41 | ) |  | $ | (140 | ) |  | $ | (120 | ) |  | $ | (72 | )

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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=82843861&loc=d3e1928-114920 + Details
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