Business Segments - Additional Information (Detail)	6 Months Ended
Jun. 30, 2024 Segment Company
Segment Reporting Information [Line Items]
Number of reportable business segments \| Segment	2
Chinese Joint Venture Company [Member]
Segment Reporting Information [Line Items]
Equity interest in number of joint venture \| Company	3

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-18

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration