Litigation - Summary of Activity Relating to Asbestos Liability (Detail) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Commitments and Contingencies Disclosure [Abstract] | ||
| Asbestos liability, beginning of the year | $ 198,332 | $ 207,092 |
| Settlement and defense costs paid | (13,356) | (13,128) |
| Asbestos liability, end of the period | $ 184,976 | $ 193,964 |