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Employee Benefit Plans (Tables) | 12 Months Ended
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Dec. 31, 2017
Retirement Benefits [Abstract] |
Schedule of expected SERP payments | The following table presents a summary of expected SERP payments to be paid for the next five years and thereafter as of December 31, 2017:
Years Ending December 31, |  | Amount ($ in thousands)
2018 |  | $ | 319 |
2019 |  | 329 |
2020 |  | 339 |
2021 |  | 349 |
2022 |  | 359 |
Thereafter |  | 7,855 |
Total |  | $ | 9,550 |

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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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