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Employee Benefit Plans (Tables) | 12 Months Ended
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Dec. 31, 2023
Retirement Benefits [Abstract] |
Change in Plan Assets and Funded Status | The changes in benefit obligation, change in plan assets and funded status as of December 31, 2023 and 2022, are as follows:
|  |  | Pension Benefits |
|  |  | 2023 |  |  |  | 2022 |
Change in benefit obligation |  |  |  |  |  |  |  |
Benefit obligation – Beginning of year |  |  | $ | 12,443 |  |  |  | $ | 50,938 |
Interest cost |  |  |  | 599 |  |  |  |  | 867 |
Actuarial gain |  |  |  | (119 | ) |  |  |  | (8,985 | )
Benefits paid |  |  |  | (1,530 | ) |  |  |  | (2,730 | )
Annuity purchase |  |  |  | - |  |  |  |  | (27,647 | )
Benefit obligation – End of year |  |  |  | 11,393 |  |  |  |  | 12,443 |
Change in plan assets |  |  |  |  |  |  |  |
Plan assets – Beginning of year |  |  |  | 11,403 |  |  |  |  | 50,903 |
Return on plan assets |  |  |  | 474 |  |  |  |  | (9,123 | )
Annuity purchase |  |  |  | - |  |  |  |  | (27,647 | )
Benefits paid |  |  |  | (1,530 | ) |  |  |  | (2,730 | )
Plan assets at fair value – End of year |  |  |  | 10,347 |  |  |  |  | 11,403 |
Funded status of plans – End of year |  |  | $ | (1,046 | ) |  |  | $ | (1,040 | )
|  |  | Pension Benefits |
|  |  | 2023 |  |  |  | 2022 |
Amounts recognized in the Consolidated Balance Sheets |  |  |  |  |  |  |  |
Noncurrent liabilities |  |  |  | (1,046 | ) |  |  |  | (1,040 | )
Net amount recognized at December 31 |  |  | $ | (1,046 | ) |  |  | $ | (1,040 | )
Schedule of Amounts Recognized in Balance Sheet [Table Text Block] |
|  |  | Pension Benefits |
|  |  | 2023 |  |  |  | 2022 |
Amounts recognized in the Consolidated Balance Sheets |  |  |  |  |  |  |  |
Noncurrent liabilities |  |  |  | (1,046 | ) |  |  |  | (1,040 | )
Net amount recognized at December 31 |  |  | $ | (1,046 | ) |  |  | $ | (1,040 | )
Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] | Amounts recognized in accumulated other comprehensive income but not yet recognized in earnings at December 31, 2023 and 2022, are as follows:
|  |  | Pension Benefits |
|  |  | 2023 |  |  |  | 2022 |
Net actuarial loss |  |  | $ | 4,524 |  |  |  | $ | 5,260 |
Components of Net Periodic Benefit Cost | Components of net periodic benefit cost (income) for the years ended December 31, 2023 and 2022, are as follows:
|  |  | Pension Benefits |
|  |  | 2023 |  |  |  | 2022 |
Components of net periodic benefit cost |  |  |  |  |  |  |  |
Interest cost |  | $ |  | 599 |  |  | $ |  | 867 |
Expected return on plan assets |  |  |  | (319 | ) |  |  |  | (1,650 | )
Amortization of unrecognized net loss (gain) |  |  |  | 150 |  |  |  |  | 228 |
Total net periodic benefit cost (income) |  | $ |  | 430 |  |  | $ |  | (555 | )
Schedule of Amounts Recognized in Accumulated Other Comprehensive Loss | The increase in accumulated other comprehensive income (pre-tax) for the years ended December 31, 2023 and 2022, are as follows:
|  |  | Pension Benefits |
|  |  | 2023 |  |  |  | 2022 |
Net actuarial (gain) loss |  |  | $ | (274 | ) |  |  | $ | 1,789 |
Amortization of: |  |  |  |  |  |  |  |
Actuarial loss from settlement |  |  |  | (313 | ) |  |  |  | (8,105 | )
Net actuarial loss |  |  |  | (150 | ) |  |  |  | (228 | )
Total recognized in accumulated other comprehensive loss |  |  | $ | (737 | ) |  |  | $ | (6,544 | )
Schedule of Expected Benefit Payments [Table Text Block] | The following benefit payments, which reflect expected future service, as appropriate, are expected to be paid as of December 31, 2023:
|  |  | Pension Benefits |
2024 |  |  | $ | 745 |
2025 |  |  |  | 768 |
2026 |  |  |  | 775 |
2027 |  |  |  | 765 |
2028 |  |  |  | 786 |
2029 through 2033 |  |  |  | 3,962 |
Defined Benefit Plan, Assumptions [Table Text Block] | The assumptions used to determine end of year benefit obligations are shown in the following table:
|  |  | Pension Benefits
|  |  | 2023 |  |  | 2022
Discount rates |  |  | 5.01% |  |  | 5.22%
The assumptions used in the measurement of net periodic cost are shown in the following table:
|  |  | Pension Benefits
|  |  | 2023 |  |  | 2022
Discount rate for benefit obligations |  |  | 5.01% |  |  | 5.22% |
Expected return on plan assets |  |  | 3.00% |  |  | 3.00% |
Rate for interest on benefit obligations |  |  | 4.91% |  |  | 5.10% |
Discount rate for service cost |  |  | N/A |  |  | N/A |
Schedule of Allocation of Plan Assets [Table Text Block] | The Company’s pension plan’s weighted average asset allocations at December 31, 2023 and 2022, and target allocations for 2024, by asset category, are as follows:
|  |  | Plan Assets at December 31, |  |  | Target Allocation |
|  |  | 2023 |  |  | 2022 |  |  | 2024 |
Asset Category |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  | 0 | % |  |  | 1 | % |  | 0% - 5% |
Equity securities |  |  |  | 0 | % |  |  | 0 | % |  | 0% |
Fixed income securities |  |  |  | 100 | % |  |  | 99 | % |  | 95%-100% |
Real estate |  |  |  | 0 | % |  |  | 0 | % |  | 0% |
|  |  |  | 100 | % |  |  | 100 | % |  | 100% |
Schedule of Changes in Fair Value of Plan Assets [Table Text Block] | The following table presents the fair value of pension plan assets classified under the appropriate level of the ASC 820, Fair Value Measurement, fair value hierarchy (see Note 2 - Summary of Significant Accounting Policies for a description of the fair value hierarchy) as of December 31, 2023 and 2022:
Pension Plan Assets |  |  | As of December 31, 2023 |
|  |  | Level 1 |  |  |  | Level 2 |  |  |  | Level 3 |  |  |  | Total |
Mutual funds: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fixed income funds |  |  | $ | 10,346 |  |  |  | $ | - |  |  |  | $ | - |  |  |  | $ | 10,346 |
Cash and equivalents |  |  |  | - |  |  |  |  | - |  |  |  |  | - |  |  |  |  | - |
Total |  |  | $ | 10,346 |  |  |  | $ | - |  |  |  | $ | - |  |  |  | $ | 10,346 |
Pension Plan Assets |  |  | As of December 31, 2022 |
|  |  | Level 1 |  |  |  | Level 2 |  |  |  | Level 3 |  |  |  | Total |
Mutual funds: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fixed income funds |  |  | $ | 11,268 |  |  |  | $ | - |  |  |  | $ | - |  |  |  | $ | 11,268 |
Cash and equivalents |  |  |  | 135 |  |  |  |  | - |  |  |  |  | - |  |  |  |  | 135 |
Total |  |  | $ | 11,403 |  |  |  | $ | - |  |  |  | $ | - |  |  |  | $ | 11,403 |

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