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Pension Plans And Other Postretirement Benefits (Tables) | 9 Months Ended
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Sep. 30, 2025
Pension Plans And Other Postretirement Benefits [Abstract] |
Components Of Net Periodic Benefit Costs |
|  | Pension Benefits
|  | Three Months Ended |  | Nine Months Ended
|  | September 30, |  | September 30,
|  | 2025 |  | 2024 |  | 2025 |  | 2024
Service cost |  | $ | 304 |  | $ | 358 |  | $ | 912 |  | $ | 1,072
Interest cost |  |  | 3,991 |  |  | 3,908 |  |  | 11,973 |  |  | 11,724
Expected return on plan assets |  |  | (4,266) |  |  | (4,696) |  |  | (12,798) |  |  | (14,088)
Amortization of prior service cost |  |  | 78 |  |  | 82 |  |  | 234 |  |  | 244
Amortization of actuarial loss |  |  | 833 |  |  | 751 |  |  | 2,499 |  |  | 2,253
Net periodic benefit cost |  | $ | 940 |  | $ | 403 |  | $ | 2,820 |  | $ | 1,205
|  | Other
|  | Postretirement Benefits
|  |  | Three Months Ended |  |  | Nine Months Ended
|  |  | September 30, |  |  | September 30,
|  | 2025 |  | 2024 |  | 2025 |  | 2024
Service cost |  | $ | 372 |  | $ | 363 |  | $ | 1,116 |  | $ | 1,089
Interest cost |  |  | 1,132 |  |  | 1,113 |  |  | 3,396 |  |  | 3,337
Expected return on plan assets |  |  | (1,071) |  |  | (1,105) |  |  | (3,213) |  |  | (3,315)
Amortization of actuarial gain |  |  | (401) |  |  | (267) |  |  | (1,203) |  |  | (801)
Net periodic benefit cost |  | $ | 32 |  | $ | 104 |  | $ | 96 |  | $ | 310

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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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