Benefit Plans - Schedule of Weighted-average Assumptions Used to Determine the Benefit Obligation (Details) |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Supplemental Retirement Plan | ||
| Weighted-average Assumptions Used to Determine the Benefit Obligation at Year-end | ||
| Discount rate | 5.16% | 5.50% |
| Split-Dollar Life Insurance Benefit Plan | ||
| Weighted-average Assumptions Used to Determine the Benefit Obligation at Year-end | ||
| Discount rate | 5.16% | 5.50% |