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Employee Benefit Plans (Tables) | 12 Months Ended
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Dec. 31, 2023
Retirement Benefits [Abstract] |
Components of Net Periodic Postretirement Benefit Cost | The following table sets forth the components of net periodic postretirement benefit cost for the years ended December 31, 2023, 2022 and 2021:
|  | 2023 |  |  | 2022 |  |  | 2021 |
|  | (In thousands) |
Service cost, benefits attributed for service of active employees for the period |  | $ | 72 |  |  | $ | 91 |  |  | $ | 104 |
Interest cost on the accumulated postretirement benefit obligation |  |  | 206 |  |  |  | 119 |  |  |  | 99 |
Amortization of actuarial gain |  |  | (193 | ) |  |  | (48 | ) |  |  | - |
Net periodic postretirement benefit cost |  | $ | 85 |  |  | $ | 162 |  |  | $ | 203 |
Reconciliation of Projected Benefit Obligation | The following table provides a reconciliation of the projected benefit obligation at the Company's December 31 measurement date:
|  | 2023 |  |  | 2022 |
|  | (In thousands) |
Benefit obligation at beginning of year |  | $ | 4,244 |  |  | $ | 5,544 |
Service cost |  |  | 72 |  |  |  | 91 |
Interest cost |  |  | 206 |  |  |  | 119 |
Actuarial gain |  |  | (22 | ) |  |  | (833 | )
Plan participants' contributions |  |  | 543 |  |  |  | 600 |
Benefits paid |  |  | (1,121 | ) |  |  | (1,277 | )
Benefit obligation, end of year |  | $ | 3,922 |  |  | $ | 4,244 |
Schedule of Amounts Recognized in Consolidated Balance Sheets | The amounts recognized in the Consolidated Balance Sheets at December 31 are:
|  | 2023 |  |  | 2022 |
|  | (In thousands) |
Accrued compensation and employee benefits |  | $ | 309 |  |  | $ | 328 |
Accrued non-pension postretirement benefits |  |  | 3,613 |  |  |  | 3,916 |
Amounts recognized at December 31 |  | $ | 3,922 |  |  | $ | 4,244 |
Schedule of Amounts Included in Accumulated Other Comprehensive Income, Net of Tax Expected to Recognized in Net Periodic Benefit Cost | Amounts included in accumulated other comprehensive income, net of tax, at December 31, 2023 that have not yet been recognized in net periodic benefit cost are as follows:
|  | Pension plans |  |  | Other postretirement benefits |
|  | (In thousands) |
Net actuarial loss (gain) |  | $ | 48 |  |  | $ | (968 | )

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- Definition Tabular disclosure of the amounts that are recognized in the balance sheet (or statement of financial position) for pension plans and/or other employee benefit plans, showing separately the assets and current and noncurrent liabilities (if applicable) recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Tabular disclosure of the change in the benefit obligation of pension plans and/or other employee benefit plans from the beginning to the end of the period, showing separately, if applicable, the effects of the following: service cost, interest cost, contributions by plan participants, actuarial gains and losses, foreign currency exchange rate changes, benefits paid, plan amendments, business combinations, divestitures, curtailments, settlements, and special and contractual termination benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (a) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + 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://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (h) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + 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://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (j) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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