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v3.23.2

Post Retirement Benefits (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Pension, health and life insurance expense: |  |  |  |
Multi-employer plan | $ 274,000 | $ 254,000 | $ 513,000 | $ 461,000
Defined contribution plan | 441,000 | 386,000 | 969,000 | 751,000
Total pension expense | 715,000 | 640,000 | 1,482,000 | 1,212,000
Interest cost | 67,000 | 49,000 | 132,000 | 99,000
Amortization of prior service credits | (124,000) | (125,000) | (248,000) | (248,000)
Amortization of net actuarial loss | 5,000 | 45,000 | 11,000 | 87,000
Net periodic benefit credit | (52,000) | (31,000) | (105,000) | (62,000)
Total post-retirement benefits expense | 663,000 | $ 609,000 | 1,377,000 | $ 1,150,000
Pension Plan |  |  |  |
Pension, health and life insurance expense: |  |  |  |
Payments made to pension plans |  |  | 1,669,000 |
Pension plan payments expected to be made in fiscal year | 1,285,000 |  | 1,285,000 |
Pension plan payments accrued | 274,000 |  | 274,000 |
Other Postretirement Benefits Plan |  |  |  |
Pension, health and life insurance expense: |  |  |  |
Payments for post retirement healthcare and life insurance |  |  | 349,000 |
Pension plan payments expected to be made in fiscal year | 1,085,000 |  | 1,085,000 |
Pension plan payments accrued | $ 1,085,000 |  | $ 1,085,000 |

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