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v3.26.1

Other Postretirement Benefit Plans | 6 Months Ended
--- | ---
Jun. 30, 2026
Postretirement Plan |
Defined Benefit Plan Disclosure [Line Items] |
Other Postretirement Benefit Plans | Note 17 - Other Postretirement Benefit Plans The following table sets forth the net periodic benefit cost for the Company’s other postretirement benefit plans. The amounts for the three and six months ended June 30, 2026 are based on calculations prepared by the Company's actuaries and represent the Company’s best estimate of that period’s proportionate share of the amounts to be recorded for the year ending December 31, 2026.
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2026 |  | 2025 |  | 2026 |  | 2025
Components of net periodic benefit credit: |  |  |  |  |  |  |
Interest cost | $ | 0.4 |  |  | $ | 0.4 |  |  | $ | 0.8 |  |  | $ | 0.9 |
Amortization of prior service credit | (2.1) |  |  | (2.0) |  |  | (4.1) |  |  | (4.1) |
Net periodic benefit credit | $ | (1.7) |  |  | $ | (1.6) |  |  | $ | (3.3) |  |  | $ | (3.2) |

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