v3.25.4
Financial Instruments And Risks - Summary of Changes of ECL Impairment Provision On Loans To Customers And Financing Guarantee Liabilities Related To ECL Assuming The Financial Assets (Detail) - CNY (¥)
¥ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure Of Macroeconomic Assumptions For Calculating Expected Credit Losses [Line Items]      
Difference-amount ¥ (1,505,658) ¥ (1,808,207) ¥ (2,346,875)
Difference-ratio 12.00% 16.00% 18.00%
Assumption Of Reclassification Of Financial Instruments From Stage Two To Stage One [Member]      
Disclosure Of Macroeconomic Assumptions For Calculating Expected Credit Losses [Line Items]      
Total ECL and financing guarantee liabilities ¥ 11,255,841 ¥ 9,651,158 ¥ 10,479,472
Recognised In The Balance Sheet [Member]      
Disclosure Of Macroeconomic Assumptions For Calculating Expected Credit Losses [Line Items]      
Total ECL and financing guarantee liabilities ¥ 12,761,499 ¥ 11,459,365 ¥ 12,826,347