Amount of accumulated undistributed earnings (deficit).

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Name:	us-gaap_RetainedEarningsAccumulatedDeficit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Unaudited Condensed Consolidated Financial Statements - Additional Information (Detail) - USD ($) $ in Thousands	Jan. 01, 2023	Sep. 30, 2023	Dec. 31, 2022
Unaudited Condensed Consolidated Financial Statements [Line Items]
Adjustment to opening retained deficit		$ (31,161)	$ (32,322)
ASU 2016-13 [Member]
Unaudited Condensed Consolidated Financial Statements [Line Items]
Insurance receivable - asbestos	$ 476
ASU 2016-13 [Member] \| Cumulative Effect, Period of Adoption, Adjustment [Member]
Unaudited Condensed Consolidated Financial Statements [Line Items]
Adjustment to opening retained deficit	(747)
Expected losses on trade receivables	271
Insurance receivable - asbestos	$ 476