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Employee Benefit Plans (Tables) | 12 Months Ended
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Dec. 31, 2018
Retirement Benefits [Abstract] |
Schedule of reconciliation of the projected benefit obligation, plan assets and funded status of the pension plan | The following table provides a reconciliation of the projected benefit obligation, plan assets and funded status of the pension plan at December 31:
| 2018 |  | 2017
Accumulated benefit obligation | $ | 80,776 |  |  | $ | 87,765 |
Change in benefit obligation |  |  |  |  |
Projected benefit obligation at beginning of year | $ | 87,765 |  |  | $ | 82,005 |
Service cost | 675 |  |  | 603 |
Interest cost | 2,806 |  |  | 2,773 |
Actuarial gain (loss) | (7,430 | ) |  | 6,556 |
Benefits paid | (2,104 | ) |  | (1,976 | )
Settlements | (936 | ) |  | (2,196 | )
Projected benefit obligation at end of year | $ | 80,776 |  |  | $ | 87,765 |
Change in plan assets |  |  |  |  |
Fair value of plan assets at beginning of year | $ | 74,932 |  |  | $ | 69,061 |
Actual gain (loss) on plan assets | (5,585 | ) |  | 10,043 |
Benefits paid | (2,104 | ) |  | (1,976 | )
Settlements | (936 | ) |  | (2,196 | )
Fair value of plan assets at end of year | $ | 66,307 |  |  | $ | 74,932 |
Funded status | $ | (14,469 | ) |  | $ | (12,833 | )
Schedule of amounts recognized in the consolidated balance sheets | Amounts recognized in the consolidated balance sheets consist of the following at December 31,:
| 2018 |  | 2017
Other long-term liabilities | $ | (14,469 | ) |  | $ | (12,833 | )
Accumulated other comprehensive loss | (41,822 | ) |  | (40,937 | )
Schedule of actuarial assumptions used | The following actuarial assumptions were used to determine our accumulated and projected benefit obligations as of December 31,:
| 2018 |  | 2017
Discount rate | 4.37 | % |  | 3.69 | %
The following actuarial assumptions were used to determine our net periodic pension benefit cost for the years ended December 31,:
| 2018 |  | 2017 |  | 2016
Discount rate on benefit obligation | 3.69 | % |  | 4.28 | % |  | 4.54 | %
Effective rate for interest on benefit obligation | 3.28 | % |  | 3.49 | % |  | 3.77 | %
Expected return on plan assets | 7.50 | % |  | 8.00 | % |  | 8.00 | %
Schedule of plan assets and benefit obligations recognized in other comprehensive income | Other changes in plan assets and benefit obligations recognized in other comprehensive income in 2018 and 2017 are as follows:
| 2018 |  | 2017
Current year actuarial loss | $ | (3,574 | ) |  | $ | (1,812 | )
Amortization of actuarial loss | 2,689 |  |  | 2,835 |
Total recognized in other comprehensive loss | $ | (885 | ) |  | $ | 1,023 |
Schedule of net benefit cost | Net periodic pension cost for the years ended December 31, consists of the following:
| 2018 |  | 2017 |  | 2016
Service cost | $ | 675 |  |  | $ | 603 |  |  | $ | 452 |
Interest cost on projected benefit obligation | 2,806 |  |  | 2,773 |  |  | 2,878 |
Expected return on plan assets | (5,418 | ) |  | (5,300 | ) |  | (5,189 | )
Amortization of loss | 2,689 |  |  | 2,835 |  |  | 2,780 |
Net periodic pension cost | $ | 752 |  |  | $ | 911 |  |  | $ | 921 |
Schedule of allocation of plan assets | The following table sets forth the value of the pension plan's assets as of December 31, 2018 and December 31, 2017:
| 2018 |  | 2017
Investments measured at fair value: |  |  |
Level 1 |  |  |
Common Stock | $ | 6,362 |  |  | $ | 36,643 |
Fixed Income Securities | 17,640 |  |  | 7,974 |
Total Investments measured at fair value | 24,002 |  |  | 44,617 |
Investments measured at NAV: |  |  |
Money Market Fund | 1,385 |  |  | 1,517 |
Mutual Funds | 40,920 |  |  | 28,798 |
Total Investments measured at NAV | 42,305 |  |  | 30,315 |
Total Investments | $ | 66,307 |  |  | $ | 74,932 |
The allocation of pension plan assets by category is as follows at December 31,:
| Percentage of Pension Plan Assets |  | Target Allocation
| 2018 |  | 2017 |  | 2019
Equity securities | 71 | % |  | 87 | % |  | 70 | %
Debt securities | 29 |  |  | 13 |  |  | 30 |
Total | 100 | % |  | 100 | % |  | 100 | %
Schedule of expected benefit payments | The following table summarizes the benefits and settlements expected to be paid by our pension plan in each of the next five years and in aggregate for the following five years. The expected payments are estimated based on the same assumptions used to measure the Company’s projected benefit obligation at December 31, 2018 and reflect the impact of expected future employee service.
2019 |  | $5,602 |
2020 | 5,651 |
2021 | 4,901 |
2022 | 5,249 |
2023 | 5,294 |
2024-2028 | 25,688 |

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(5) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
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