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Employee Benefit Plans (Tables) | 12 Months Ended
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Dec. 31, 2016
Employee Benefit [Line Items] |
Schedule of Accumulated and Projected Benefit Obligations | The following table reconciles the accumulated liability for the projected benefit obligation:
|  | December 31,
2016 |  | 2015
|  | (in thousands)
Balance at beginning of year |  | $ | 25,544 |  |  | $ | 16,541 |
Change in actuarial loss |  | 62 |  |  | 4,874 |
Plan amendments |  | — |  |  | 2,617 |
Benefit expense |  | 2,201 |  |  | 2,491 |
Benefit payments |  | (1,544 | ) |  | (979 | )
Balance at end of year |  | $ | 26,263 |  |  | $ | 25,544 |
SERP [Member] |
Employee Benefit [Line Items] |
Schedule of Expected Benefit Payments | The benefits expected to be paid in conjunction with the SERP are presented in the following table:
Years Ending December 31, |  | (in thousands)
2017 |  | $ | 1,014 |
2018 |  | 1,510 |
2019 |  | 1,549 |
2020 |  | 2,569 |
2021 |  | 2,705 |
2022 through 2026 |  | 9,915 |
Total |  | $ | 19,262 |

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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=65897934&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=65897934&loc=d3e1928-114920 + Details
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