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Litigation - Summary of Activity Relating to Asbestos Liability (Detail) - USD ($) $ in Thousands | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024
Commitments and Contingencies Disclosure [Abstract] |  |
Asbestos liability, beginning of the year | $ 207,092 | $ 238,679
Settlement and defense costs paid | (20,859) | (18,610)
Asbestos liability, end of the period | $ 186,233 | $ 220,069

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- Definition Amount of loss contingency liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-10 + Details
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