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Significant Accounting Judgments, Estimates and Assumptions - Additional Information (Detail)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2022
USD ($)
Disclosure of changes in accounting estimates [line items]        
Carrying amounts of deferred tax assets ¥ 450,882   ¥ 398,174 $ 64,857
Increase in profit if all unrecognized deferred tax asset were recognized ¥ 157,300 $ 22,600 ¥ 159,200  
Bottom of range [member]        
Disclosure of changes in accounting estimates [line items]        
Cash flows derived from forecasts period seven years seven years    
Top of range [member]        
Disclosure of changes in accounting estimates [line items]        
Cash flows derived from forecasts period ten years ten years