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Revenue, Other Income and Other Gain - Schedule of Analysis of Revenue (Parenthetical) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenue from Contract with Customer [Abstract]
Gain Loss Due To Change In Fair Value Of Investments In Related Parties	$ 0	$ 27,298	$ 70,133

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- Definition

Gain loss due to change in fair value of investments in related parties.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	duration

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- References

No definition available.

+ Details

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