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Employee Benefit Plans (Tables) | 12 Months Ended
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Dec. 31, 2016
General Discussion of Pension and Other Postretirement Benefits [Abstract] |
Accumulated post-retirement benefit obligation, funded status, net periodic benefit cost and assumptions used | The following table sets forth the accumulated postretirement benefit obligation and funded status:
At December 31, | 2016 |  | 2015 |  | 2014
Change in benefit obligations |  |  |  |  |
Benefit obligation at beginning of year: | $ | 1,967,000 |  |  | $ | 1,928,000 |  |  | $ | 1,479,000 |
Interest cost | 81,000 |  |  | 80,000 |  |  | 71,000 |
Benefits paid | (109,000 | ) |  | (102,000 | ) |  | (100,000 | )
Actuarial (gain) loss | (69,000 | ) |  | 61,000 |  |  | 478,000 |
Benefit obligation at end of year: | $ | 1,870,000 |  |  | $ | 1,967,000 |  |  | $ | 1,928,000 |
Funded status |  |  |  |  |  |  |
Benefit obligation at end of year | $ | (1,870,000 | ) |  | $ | (1,967,000 | ) |  | $ | (1,928,000 | )
Unamortized loss | 156,000 |  |  | 240,000 |  |  | 192,000 |
Accrued benefit cost | $ | (1,714,000 | ) |  | $ | (1,727,000 | ) |  | $ | (1,736,000 | )
Weighted average discount rate as of December 31 | 4.25 | % |  | 4.25 | % |  | 4.25 | %
Schedule of net benefit costs | The following table sets forth the net periodic benefit cost:
For the years ended December 31, | 2016 |  | 2015 |  | 2014
Components of net periodic benefit cost |  |  |  |  |
Interest cost | $ | 81,000 |  |  | $ | 80,000 |  |  | $ | 71,000 |
Amortization of (gain) loss | 4,000 |  |  | — |  |  | (12,000 | )
Other settlement expense | 11,000 |  |  | 12,000 |  |  | 10,000 |
Net periodic benefit cost | $ | 96,000 |  |  | $ | 92,000 |  |  | $ | 69,000 |
Weighted average discount rate for net periodic cost | 4.25 | % |  | 4.25 | % |  | 5.00 | %
Schedule of net periodic benefit cost not yet recognized | In accordance with FASB ASC Topic 715, "Compensation – Retirement Benefits", amounts not yet reflected in net periodic benefit cost and included in accumulated other comprehensive income (loss) are as follows:
At December 31, | 2016 |  | 2015 |  | Portion to Be Recognized in Income in 2017
Unamortized net actuarial loss | $ | (156,000 | ) |  | $ | (240,000 | ) |  |  |
Deferred tax benefit at 35% | 54,000 |  |  | 84,000 |  |  | — |
Net unrecognized post-retirement benefits included in accumulated other comprehensive income (loss) | $ | (102,000 | ) |  | $ | (156,000 | ) |  | $ | — |

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- Definition Tabular disclosure of change in accumulated post-retirement benefit obligation and funded status for the entity's postretirement benefit plans. + References No definition available. + 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=65897934&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the amounts related to pension plans and/or other employee benefit plans in accumulated other comprehensive income or loss that have not yet been recognized as components of net periodic benefit cost, such as the net gain (loss), net prior service cost or credit, and net transition asset or 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 (j) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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