Litigation - Schedule of Loss Contingencies by Contingency (Parenthetical) (Detail) - Claim	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025
Loss Contingencies [Line Items]
Number of claims inactive or transferred to MDL panel	1,644	1,637
Mesothelioma Claims [Member]
Loss Contingencies [Line Items]
Administrative closures claims period	5 years	5 years
Non Mesothelioma Claims [Member]
Loss Contingencies [Line Items]
Administrative closures claims period	6 years	6 years

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details