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Retirement Plans (Tables) | 12 Months Ended
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Dec. 31, 2016
Information about Pension Plan | Information about the pension plan is as follows:
|  | 2016 |  |  | 2015 |
Change in benefit obligation: |  |  |  |  |  |  |  |
Beginning benefit obligation |  | $ | 16,328 |  |  | $ | 16,953 |
Service cost |  |  | — |  |  |  | — |
Interest cost |  |  | 689 |  |  |  | 604 |
Curtailment gain |  |  | — |  |  |  | — |
Settlement loss |  |  | 51 |  |  |  | 117 |
Actuarial (gain)/loss |  |  | 669 |  |  |  | (6 | )
Benefits paid |  |  | (773 | ) |  |  | (1,340 | )
Ending benefit obligation |  |  | 16,964 |  |  |  | 16,328 |
Change in plan assets, at fair value: |  |  |  |  |  |  |  |
Beginning plan assets |  |  | 15,647 |  |  |  | 16,184 |
Actual return |  |  | 802 |  |  |  | 129 |
Employer contribution |  |  | 500 |  |  |  | 700 |
Benefits paid |  |  | (773 | ) |  |  | (1,340 | )
Administrative expenses |  |  | (26 | ) |  |  | (26 | )
Ending plan assets |  |  | 16,150 |  |  |  | 15,647 |
Funded status at end of year |  | $ | (814 | ) |  | $ | (681 | )
Components of Net Periodic Pension Expense | The components of net periodic pension expense were as follows:
|  | 2016 |  |  | 2015 |  |  | 2014 |
Service cost |  | $ | — |  |  | $ | — |  |  | $ | 306 |
Interest cost |  |  | 689 |  |  |  | 604 |  |  |  | 639 |
Expected return on plan assets |  |  | (1,090 | ) |  |  | (1,088 | ) |  |  | (1,021 | )
Net amortization and deferral |  |  | 326 |  |  |  | 270 |  |  |  | 334 |
Net periodic pension cost (benefit) |  | $ | (75 | ) |  | $ | (214 | ) |  | $ | 258 |
Net loss (gain) recognized in other comprehensive loss |  | $ | 448 |  |  | $ | 412 |  |  | $ | (1,228 | )
Total recognized in net periodic benefit cost and other comprehensive loss (before tax) |  | $ | 373 |  |  | $ | 198 |  |  | $ | (970 | )
Schedule of Target Allocation and Expected Long-Term Rate of Return by Asset Category | The Company’s pension plan asset allocation at year-end 2016 and 2015 and target allocation for 2017 by asset category are as follows:
|  |  |  |  | Percentage of Plan |
|  | Target |  |  | Assets |
|  | Allocation |  |  | at Year-end |
Asset Category |  | 2017 |  |  | 2016 |  |  | 2015 |
Equity securities |  |  | 20-50 | % |  |  | 47.5 | % |  |  | 48.2 | %
Debt securities |  |  | 30-60 |  |  |  | 52.1 |  |  |  | 47.0 |
Money market funds |  |  | 20-30 |  |  |  | 0.4 |  |  |  | 4.8 |
Total |  |  |  |  |  |  | 100.0 | % |  |  | 100.0 | %
Plan's Assets at Fair Value Hierarchy | The following tables set forth by level, within the fair value hierarchy, the pension plan’s assets at fair value as of December 31, 2016 and 2015:
|  | December 31, 2016 |
|  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  | $ | — |  |  | $ | 64 |  |  | $ | — |  |  | $ | 64 |
Bond mutual funds |  |  | 23 |  |  |  | — |  |  |  | — |  |  |  | 23 |
Common/collective trust: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bonds |  |  | 8,390 |  |  |  | — |  |  |  | — |  |  |  | 8,390 |
Equities |  |  | 5,593 |  |  |  | — |  |  |  | — |  |  |  | 5,593 |
Equity market funds: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
International |  |  | 399 |  |  |  | — |  |  |  | — |  |  |  | 399 |
Large cap |  |  | 1,023 |  |  |  | — |  |  |  | — |  |  |  | 1,023 |
Mid cap |  |  | 282 |  |  |  | — |  |  |  | — |  |  |  | 282 |
Small cap |  |  | 376 |  |  |  | — |  |  |  | — |  |  |  | 376 |
Total assets at fair value |  | $ | 16,086 |  |  | $ | 64 |  |  | $ | — |  |  | $ | 16,150 |
|  | December 31, 2015 |
|  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  | $ | — |  |  | $ | 94 |  |  | $ | — |  |  | $ | 94 |
Bond mutual funds |  |  | 23 |  |  |  | — |  |  |  | — |  |  |  | 23 |
Common/collective trust: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bonds |  |  | 7,338 |  |  |  | — |  |  |  | — |  |  |  | 7,338 |
Equities |  |  | 6,315 |  |  |  | — |  |  |  | — |  |  |  | 6,315 |
Equity market funds: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
International |  |  | 357 |  |  |  | — |  |  |  | — |  |  |  | 357 |
Large cap |  |  | 1,155 |  |  |  | — |  |  |  | — |  |  |  | 1,155 |
Mid cap |  |  | 242 |  |  |  | — |  |  |  | — |  |  |  | 242 |
Small cap |  |  | 123 |  |  |  | — |  |  |  | — |  |  |  | 123 |
Total assets at fair value |  | $ | 15,553 |  |  | $ | 94 |  |  | $ | — |  |  | $ | 15,647 |
Summary of Expected Benefit Payments | Expected benefit payments, which reflect expected future service, are as follows:
2017 |  | $ | 2,526 |
2018 |  |  | 442 |
2019 |  |  | 1,240 |
2020 |  |  | 753 |
2021 |  |  | 917 |
2022 through 2024 |  |  | 5,279 |
Total |  | $ | 11,157 |
Benefit Obligations [Member] |
Weighted Average Assumptions Used to Determine Benefit Obligations | The weighted average assumptions used to determine benefit obligations at year-end were as follows:
|  | 2016 |  |  | 2015 |  |  | 2014 |
Discount rate on benefit obligation |  |  | 4.00 | % |  |  | 4.16 | % |  |  | 3.69 | %
Long-term rate of return on plan assets |  |  | 7.00 | % |  |  | 7.00 | % |  |  | 7.00 | %
Rate of compensation increase |  |  | 0.00 | % |  |  | 0.00 | % |  |  | 0.00 | %
Net Periodic Pension Cost [Member] |
Weighted Average Assumptions Used to Determine Benefit Obligations | The weighted average assumptions used to determine net periodic pension cost were as follows:
|  | 2016 |  |  | 2015 |  |  | 2014 |
Discount rate on benefit obligation |  |  | 4.16 | % |  |  | 3.69 | % |  |  | 4.38 | %
Long-term rate of return on plan assets |  |  | 7.00 | % |  |  | 7.00 | % |  |  | 7.00 | %
Rate of compensation increase |  |  | 0.00 | % |  |  | 0.00 | % |  |  | 3.00 | %

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- Definition Tabular disclosure of accumulated benefit obligations and fair values of plan assets of pension plans and/or other employee benefit plans where the accumulated benefit obligation exceeds the fair value of plan assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e2417-114920 + Details
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- Definition Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall. + 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 (d)(5) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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