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Pension Plans | 12 Months Ended
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Dec. 31, 2022
Retirement Benefits [Abstract] |
PENSION PLANS | 11. PENSION PLANS. Retirement Plan - The Company sponsors a defined benefit pension plan (the “Retirement Plan”) that is noncontributory, and covers only “grandfathered” unionized employees at its Alto Pekin production facilities. Benefits are based on a prescribed formula based upon the employee’s years of service. Employees hired after November 1, 2010, are not eligible to participate in the Retirement Plan. The Company uses a December 31st measurement date for its Retirement Plan. The Company’s funding policy is to make the minimum annual contribution required by applicable regulations. Information related to the Retirement Plan as of and for the years ended December 31, 2022 and 2021 is presented below (dollars in thousands):
|  | 2022 |  |  | 2021 |
Changes in plan assets: |  |  |  |  |  |
Fair value of plan assets, beginning |  | $ | 19,987 |  |  | $ | 17,588 |
Actual gains (losses) |  |  | (3,315 | ) |  |  | 2,399 |
Benefits paid |  |  | (784 | ) |  |  | (763 | )
Company contributions |  |  | 800 |  |  |  | 763 |
Participant contributions |  |  | — |  |  |  | — |
Fair value of plan assets, ending |  | $ | 16,688 |  |  | $ | 19,987 |
Less: projected accumulated benefit obligation |  | $ | 17,956 |  |  | $ | 23,828 |
Funded status, (underfunded)/overfunded |  | $ | (1,268 | ) |  | $ | (3,841 | )
Amounts recognized in the consolidated balance sheets: |  |  |  |  |  |  |  |
Other liabilities |  | $ | (1,268 | ) |  | $ | (3,841 | )
Accumulated other comprehensive (gain) loss |  | $ | (1,166 | ) |  | $ | 574 |
Assumptions used in computation of benefit obligations: |  |  |  |  |  |  |  |
Discount rate |  |  | 5.15 | % |  |  | 2.80 | %
Expected long-term return on plan assets |  |  | 6.50 | % |  |  | 5.75 | %
Rate of compensation increase |  |  | — |  |  |  | — |
|  | Years Ended December 31, |
|  | 2022 |  |  | 2021 |  |  | 2020 |
Components of net periodic benefit costs are as follows: |  |  |  |  |  |  |  |  |
Service cost |  | $ | 404 |  |  | $ | 436 |  |  | $ | 405 |
Interest cost |  |  | 655 |  |  |  | 605 |  |  |  | 690 |
Amortization of net loss |  |  | — |  |  |  | 98 |  |  |  | — |
Expected return on plan assets |  |  | (1,090 | ) |  |  | (952 | ) |  |  | (903 | )
Net periodic (benefit) cost |  | $ | (31 | ) |  | $ | 187 |  |  | $ | 192 |
The Company expects to make contributions in the year ending December 31, 2023 of approximately $1.0 million. Net periodic benefit cost for 2023 is estimated at $0.2 million. The following table summarizes the expected benefit payments for the Company’s Retirement Plan for each of the next five fiscal years and in the aggregate for the five fiscal years thereafter (in thousands):
December 31: |  |  |
2023 |  | $ | 950 |
2024 |  |  | 980 |
2025 |  |  | 1,040 |
2026 |  |  | 1,050 |
2027 |  |  | 1,070 |
2028-32 |  |  | 6,030 |
|  | $ | 11,120 |
See Note 17 for discussion of the Retirement Plan’s fair value disclosures. Historical and future expected returns of multiple asset classes were analyzed to develop a risk-free real rate of return and risk premiums for each asset class. The overall rate for each asset class was developed by combining a long-term inflation component, the risk-free real rate of return, and the associated risk premium. A weighted-average rate was developed based on those overall rates and the target asset allocation of the Retirement Plan. The Company’s pension committee is responsible for overseeing the investment of pension plan assets. The pension committee is responsible for determining and monitoring the appropriate asset allocations and for selecting or replacing investment managers, trustees, and custodians. The Retirement Plan’s current investment target allocations are 50% equities and 50% debt. The pension committee periodically reviews the actual asset allocation in light of these targets and rebalances investments as necessary. The pension committee also evaluates the performance of investment managers as compared to the performance of specified benchmarks and peers and monitors the investment managers to ensure adherence to their stated investment style and to the Retirement Plan’s investment guidelines. Postretirement Plan - The Company also sponsors a health care plan and life insurance plan (the “Postretirement Plan”) that provides postretirement medical benefits and life insurance to certain “grandfathered” unionized employees at its Alto Pekin production facilities. Employees hired after December 31, 2000, are not eligible to participate in the Postretirement Plan. The plan is contributory, with contributions required at the same rate as active employees. Benefit eligibility under the plan reduces at age 65 from a defined benefit to a defined dollar cap based upon years of service. Information related to the Postretirement Plan as of December 31, 2022 and 2021 is presented below (dollars in thousands):
|  | 2022 |  |  | 2021 |
Amounts at the end of the year: |  |  |  |  |  |
Accumulated/projected benefit obligation |  | $ | 3,907 |  |  | $ | 4,313 |
Fair value of plan assets |  |  | — |  |  |  | — |
Funded status, (underfunded)/overfunded |  | $ | (3,907 | ) |  | $ | (4,313 | )
Amounts recognized in the consolidated balance sheets: |  |  |  |  |  |  |  |
Accrued liabilities |  | $ | (310 | ) |  | $ | (210 | )
Other liabilities |  | $ | (3,597 | ) |  | $ | (4,103 | )
Accumulated other comprehensive (income) loss |  | $ | (656 | ) |  | $ | (290 | )
Discount rate used in computation of benefit obligations |  |  | 4.95 | % |  |  | 2.50 | %
|  | Years Ended December 31, |
|  | 2022 |  |  | 2021 |  |  | 2020 |
Components of net periodic benefit costs are as follows: |  |  |  |  |  |  |  |  |
Service cost |  | $ | 26 |  |  | $ | 42 |  |  | $ | 54 |
Interest cost |  |  | 105 |  |  |  | 105 |  |  |  | 151 |
Amortization of prior service cost |  |  | — |  |  |  | 25 |  |  |  | 30 |
Net periodic benefit cost |  | $ | 131 |  |  | $ | 172 |  |  | $ | 235 |
Amounts recognized in the plan for the year: |  |  |  |  |  |  |  |  |  |  |  |
Participant contributions |  | $ | 43 |  |  | $ | 32 |  |  | $ | 26 |
Benefits paid |  | $ | 215 |  |  | $ | 217 |  |  | $ | 200 |
The Company does not expect to recognize any amortization of net actuarial loss during the year ended December 31, 2022. The following table summarizes the expected benefit payments for the Company’s Postretirement Plan for each of the next five fiscal years and in the aggregate for the five fiscal years thereafter (in thousands):
December 31: |  |  |
2023 |  | $ | 310 |
2024 |  |  | 340 |
2025 |  |  | 350 |
2026 |  |  | 410 |
2027 |  |  | 420 |
2028-2032 |  |  | 1,760 |
|  | $ | 3,590 |
For purposes of determining the cost and obligation for pre-Medicare postretirement medical benefits, a 7.50% annual rate of increase in the per capita cost of covered benefits (i.e., health care trend rate) was assumed for the Postretirement Plan in 2024, adjusted to a rate of 4.50% in 2033. Assumed health care cost trend rates have a significant effect on the amounts reported for health care plans.

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