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v3.23.3

Post Retirement Benefits (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Pension, health and life insurance expense: |  |  |  |
Multi-employer plan | $ 221,000 | $ 221,000 | $ 734,000 | $ 682,000
Defined contribution plan | 471,000 | 371,000 | 1,440,000 | 1,122,000
Total pension expense | 692,000 | 592,000 | 2,174,000 | 1,804,000
Interest cost | 66,000 | 50,000 | 197,000 | 149,000
Amortization of prior service credits | (124,000) | (124,000) | (372,000) | (372,000)
Amortization of net actuarial loss | 6,000 | 43,000 | 18,000 | 130,000
Net periodic benefit credit | (52,000) | (31,000) | (157,000) | (93,000)
Total post-retirement benefits expense | 640,000 | $ 561,000 | 2,017,000 | $ 1,711,000
Pension Plan |  |  |  |
Pension, health and life insurance expense: |  |  |  |
Payments made to pension plans |  |  | 2,204,000 |
Pension plan payments expected to be made in fiscal year | 779,000 |  | 779,000 |
Pension plan payments accrued | 259,000 |  | 259,000 |
Other Postretirement Benefits Plan |  |  |  |
Pension, health and life insurance expense: |  |  |  |
Payments for post retirement healthcare and life insurance |  |  | 563,000 |
Pension plan payments expected to be made in fiscal year | 871,000 |  | 871,000 |
Pension plan payments accrued | $ 871,000 |  | $ 871,000 |

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