Litigation - Summary of Activity in Asbestos Insurance Recoveries (Detail) - Asbestos Claims [Member] - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025
Loss Contingencies [Line Items]
Insurance receivable -- asbestos, beginning of the year	$ 126,838	$ 139,295
Settlement and defense costs paid by insurance carriers	(9,873)	(9,152)
Insurance receivable – asbestos, end of the period	$ 116,965	$ 130,143