v3.25.4
Partly-Owned Subsidiaries with Material Non-Controlling Interests - Summary of Interests in Subsidiaries (Detail) - CNY (¥)
¥ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Jan. 01, 2022
Disclosure of subsidiaries [line items]        
Net profit/(loss) for the year allocated to non-controlling interests ¥ (3,603,515) ¥ 953,098 ¥ 7,858,086  
Accumulated balances of non-controlling interests at the reporting date ¥ 1,825,055 ¥ 1,558,255 ¥ 1,617,937 ¥ 1,521,536
Zhongshi Credit Management Co., Ltd. [Member]        
Disclosure of subsidiaries [line items]        
Percentage of equity interest held by non-controlling interests 10.00% 10.00% 10.00%  
Net profit/(loss) for the year allocated to non-controlling interests ¥ (33,157) ¥ (4,147) ¥ 5,080  
Accumulated balances of non-controlling interests at the reporting date ¥ (16,196) ¥ 16,962 ¥ 21,108  
Ping An Consumer Finance Co Ltd [Member]        
Disclosure of subsidiaries [line items]        
Percentage of equity interest held by non-controlling interests 30.00% 30.00% 30.00%  
Net profit/(loss) for the year allocated to non-controlling interests ¥ 305,160 ¥ 147,078 ¥ 56,080  
Accumulated balances of non-controlling interests at the reporting date ¥ 1,838,074 ¥ 1,531,485 ¥ 1,386,016