Benefit Plans - Amounts recognized in NPBC and OCI (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Defined Benefit Pension Plans | ||
| Defined Benefit Plan Disclosure | ||
| Net (gain) loss | $ (1,461) | $ 3,563 |
| Amortization or settlement recognition of net loss | (61) | (38) |
| Total recognized in other comprehensive (income) loss | (1,522) | 3,525 |
| Total recognized in net periodic benefit cost and other comprehensive (income) loss | (1,313) | 2,699 |
| Other Postretirement Benefits Plans | ||
| Defined Benefit Plan Disclosure | ||
| Net (gain) loss | 9 | (192) |
| Amortization of prior service credit | 125 | 210 |
| Amortization or settlement recognition of net loss | 2 | (3) |
| Total recognized in other comprehensive (income) loss | 136 | 15 |
| Total recognized in net periodic benefit cost and other comprehensive (income) loss | $ 33 | $ (174) |
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- Definition Amount recognized in net periodic benefit cost (credit) and other comprehensive (income) loss. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before tax, of increase (decrease) to other comprehensive income from settlement and curtailment gain (loss) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income of defined benefit plan, that has not been recognized in net periodic benefit cost (credit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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