Pension and Postretirement Benefits - Additional Information (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Retirement Benefits [Abstract] | ||
| Minimum years of service to participate in the health and life insurance benefits as of January 1, 1995 | 14 years | |
| Prepaid pension asset | $ 9.5 | $ 9.2 |