Segment Information - Additional Information (Detail) ¥ in Thousands, $ in Thousands	12 Months Ended
Dec. 31, 2023 CNY (¥)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 CNY (¥)	Dec. 31, 2021 CNY (¥)
Disclosure of operating segments [line items]
Revenue	¥ 18,046,349	$ 2,540,451	¥ 16,030,636	¥ 21,265,930
Customers one [member]
Disclosure of operating segments [line items]
Revenue	2,433,200	342,500	2,346,900	5,231,700
Customers two [member]
Disclosure of operating segments [line items]
Revenue	¥ 2,034,300	$ 286,400	¥ 2,262,300	¥ 3,223,800

The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims.

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+ Details