The following tables provide the components of net periodic benefit costs for the three and six-month periods ended June 30, 2025 and 2024: | | | | | | | | | | | | | | | | | | | | | | | Employees' | | Select Executive | | Postretirement | | | Pension | | Retirement | | Benefit | | | Plan | | Plan | | Plans | | Net Periodic Benefit Cost (Benefit) | | | | | | | | For the Three Months Ended June 30, 2025: | | | | | | | Service Cost 1 | | $ | 402 | | | $ | 21 | | | $ | 5 | | Interest Cost 2 | | 577 | | | 76 | | | 60 | | Expected Return on Plan Assets 2 | | (977) | | | — | | | — | | Amortization of Prior Service Cost 2 | | 48 | | | 10 | | | 25 | | Amortization of Net (Gain) 2 | | — | | | — | | | (159) | | | Net Periodic Cost (Benefit) | | $ | 50 | | | $ | 107 | | | $ | (69) | | | | | | | | | | Plan Contributions During the Period | | $ | — | | | $ | 128 | | | $ | 34 | | | | | | | | | | For the Three Months Ended June 30, 2024: | | | | | | | Service Cost 1 | | $ | 380 | | | $ | 22 | | | $ | 8 | | Interest Cost 2 | | 595 | | | 2 | | | 79 | | Expected Return on Plan Assets 2 | | (923) | | | — | | | — | | Amortization of Prior Service Cost 2 | | 33 | | | 10 | | | 25 | | Amortization of Net (Gain) 2 | | — | | | (9) | | | (82) | | | Net Periodic Cost | | $ | 85 | | | $ | 25 | | | $ | 30 | | | | | | | | | | Plan Contributions During the Period | | $ | — | | | $ | 128 | | | $ | 54 | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | Net Periodic Benefit Cost | | | | | | | | For the Six Months Ended June 30, 2025: | | | | | | | Service Cost 1 | | $ | 802 | | | $ | 47 | | | $ | 16 | | Interest Cost 2 | | 1,161 | | | 148 | | | 139 | | Expected Return on Plan Assets 2 | | (1,986) | | | — | | | — | | Amortization of Prior Service Cost 2 | | 95 | | | 20 | | | 51 | | Amortization of Net (Gain) 2 | | — | | | — | | | (255) | | | Net Periodic Cost (Benefit) | | $ | 72 | | | $ | 215 | | | $ | (49) | | | | | | | | | | Plan Contributions During the Period | | $ | — | | | $ | 248 | | | $ | 91 | | | | | | | | | | Estimated Future Contributions in the Current Fiscal Year | | $ | — | | | $ | 248 | | | $ | 91 | | | | | | | | | | For the Six Months Ended June 30, 2024: | | | | | | | Service Cost 1 | | $ | 846 | | | $ | 39 | | | $ | 23 | | Interest Cost 2 | | 1,120 | | | 160 | | | 160 | | Expected Return on Plan Assets 2 | | (1,855) | | | — | | | — | | Amortization of Prior Service Cost 2 | | 66 | | | 20 | | | 51 | | Amortization of Net Loss (Gain) 2 | | — | | | 12 | | | (169) | | | Net Periodic Cost | | $ | 177 | | | $ | 231 | | | $ | 65 | | | | | | | | | | Plan Contributions During the Period | | $ | — | | | $ | 255 | | | $ | 81 | | | | | | | | |
Footnotes: 1. Included in Salaries and Employee Benefits on the Consolidated Statements of Income 2. Included in Other Operating Expense on the Consolidated Statements of Income
|