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Dividends Declared and Paid - Summary of Dividends Declared and Paid (Detail)
¥ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2020
CNY (¥)
Disclosure of dividends declared and paid on ordinary capital [line items]        
Dividends on ordinary shares ¥ 109,684   ¥ 448,712 ¥ 245,871
Dividend paid in cash 109,684 $ 15,778 448,712  
Final dividend [member]        
Disclosure of dividends declared and paid on ordinary capital [line items]        
Dividends on ordinary shares ¥ 109,684 $ 15,778 ¥ 448,712