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Financial Information (Tables) | 6 Months Ended
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Jun. 30, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Life Settlement Contracts | The amounts reclassified are presented in the table below.
| Three Months Ended June 30, 2017 |  | Six Months Ended June 30, 2017 |  | Fiscal Years Ended December 31
(Dollars in thousands) |  |  | 2017 |  | 2016 |  | 2015
Proceeds from BOLI | $ | 4,997 |  |  | $ | 5,690 |  |  | $ | 11,440 |  |  | $ | 2,740 |  |  | $ | 2,425 |
Schedule of Net Benefit Costs | The amounts reclassified are presented in the table below.
| Three Months Ended June 30, 2017 |  | Six Months Ended June 30, 2017 |  | Fiscal Years Ended December 31
(Dollars in thousands) |  |  | 2017 |  | 2016 |  | 2015
Net periodic benefit cost reclassified | $ | 812 |  |  | $ | 1,250 |  |  | $ | 1,946 |  |  | $ | (843 | ) |  | $ | (1,168 | )
The components of net periodic benefit cost for the three months ended June 30 are as follows:
|  | Pension Benefits |  | Other Benefits
(Dollars in thousands) |  | 2018 |  | 2017 |  | 2018 |  | 2017
Components of net periodic benefit cost |  |  |  |  |  |  |  |
Service cost |  | $ | 10 |  |  | $ | 10 |  |  | $ | 34 |  |  | $ | 27 |
Interest cost |  | 6,987 |  |  | 7,380 |  |  | 327 |  |  | 325 |
Expected return on plan assets |  | (8,226 | ) |  | (8,890 | ) |  | (269 | ) |  | (237 | )
Amortization of unrecognized: |  |  |  |  |  |  |  |
Prior service cost/(credit) |  | — |  |  | 13 |  |  | — |  |  | 24 |
Actuarial (gain)/loss |  | 2,956 |  |  | 2,380 |  |  | (91 | ) |  | (143 | )
Net periodic benefit cost/(credit) |  | $ | 1,727 |  |  | $ | 893 |  |  | $ | 1 |  |  | $ | (4 | )
The components of net periodic benefit cost for the six months ended June 30 are as follows:
|  | Pension Benefits |  | Other Benefits
(Dollars in thousands) |  | 2018 |  | 2017 |  | 2018 |  | 2017
Components of net periodic benefit cost |  |  |  |  |  |  |  |
Service cost |  | $ | 20 |  |  | $ | 19 |  |  | $ | 67 |  |  | $ | 54 |
Interest cost |  | 13,973 |  |  | 14,759 |  |  | 654 |  |  | 651 |
Expected return on plan assets |  | (16,451 | ) |  | (17,781 | ) |  | (538 | ) |  | (474 | )
Amortization of unrecognized: |  |  |  |  |  |  |  |
Prior service cost/(credit) |  | — |  |  | 26 |  |  | — |  |  | 48 |
Actuarial (gain)/loss |  | 5,912 |  |  | 4,760 |  |  | (182 | ) |  | (285 | )
Net periodic benefit cost/(credit) |  | $ | 3,454 |  |  | $ | 1,783 |  |  | $ | 1 |  |  | $ | (6 | )

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- Definition Tabular disclosure of life settlement contracts based on the remaining life expectancy for each of the first five succeeding years from the date of the statement of financial position and thereafter, as well as in the aggregate including: (a) the number of life settlement contracts, (b) the carrying value of the life settlement contracts, and (c) the face value (death benefits) of the life insurance policies underlying the contracts, and (d) the life insurance premiums anticipated to be paid for each of the five succeeding fiscal years to keep the life settlement contracts in force as of the date of the most recent statement of financial position presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -SubTopic 30 -Section 30 -Paragraph 1C -URI http://asc.fasb.org/extlink&oid=64931250&loc=d3e41975-111604 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=73718008&loc=d3e42708-111610 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=73718008&loc=d3e42674-111610 + 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=82843861&loc=d3e1928-114920 + Details
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