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Related Party Transactions - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Related Party Transaction [Line Items]
Revenues	$ 29,621	$ 46,803
Accounts receivable from related parties	481	5,121
Falikang
Related Party Transaction [Line Items]
Accounts receivable from related parties	$ 13,900	5,200
Percentage of outstanding shares owned	51.10%
Investment income (loss)	$ 4,000	2,600
Dividend received	2,200	2,300
Equity method investment in unconsolidated variable interest entity	6,900	5,300
Falikang | Collaborative Arrangement [Member]
Related Party Transaction [Line Items]
Revenues	$ 159,000	$ 89,100

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