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Intangible Assets - Additional Information (Detail) - CNY (¥)
¥ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure Of Information For Individual Asset Or Cash Generating Unit With Significant Amount Of Intangible Assets With Indefinite Useful Lives [Line Items]      
impairment losses, intangible assets ¥ (403) ¥ (963,948)  
Trademarks and licenses [member]      
Disclosure Of Information For Individual Asset Or Cash Generating Unit With Significant Amount Of Intangible Assets With Indefinite Useful Lives [Line Items]      
impairment losses, intangible assets 0 ¥ (963,948) ¥ 0
Puhui Trademark [member]      
Disclosure Of Information For Individual Asset Or Cash Generating Unit With Significant Amount Of Intangible Assets With Indefinite Useful Lives [Line Items]      
Trademark rights ¥ 800,700