v3.26.1
Loans To Customers - Summary of Loans To Customers (Detail) - CNY (¥)
¥ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Less: Provision for impairment losses        
Allowance account for credit losses of financial assets ¥ (183,444) ¥ (131,177) ¥ (274,012) ¥ (639,501)
Loans and advances to customers 102,290,974 111,508,669    
Loans and receivables, category [member]        
Disclosure of financial assets [line items]        
Loans originated by financial institutions 112,443,390 118,954,503    
Interest receivable 1,168,678 1,097,686    
Less: Provision for impairment losses        
Allowance account for credit losses of financial assets ¥ (11,321,094) ¥ (8,543,520)    
Expected credit loss rate 9.96% 7.12%    
Loans originated by consolidated trust plans [member] | Loans and receivables, category [member]        
Disclosure of financial assets [line items]        
Loans originated by financial institutions ¥ 38,030,617 ¥ 61,447,339    
Loans originated by financial institutions [member] | Loans and receivables, category [member]        
Disclosure of financial assets [line items]        
Loans originated by financial institutions 74,412,773 57,507,164    
Financial instruments not credit-impaired [member] | 12-month expected credit losses [member] | Loans and receivables, category [member]        
Less: Provision for impairment losses        
Allowance account for credit losses of financial assets (5,498,010) (5,740,230)    
Financial instruments not credit-impaired [member] | Lifetime expected credit losses [member] | Loans and receivables, category [member]        
Less: Provision for impairment losses        
Allowance account for credit losses of financial assets (2,663,206) (1,084,589)    
Financial instruments credit-impaired [member] | Lifetime expected credit losses [member] | Loans and receivables, category [member]        
Less: Provision for impairment losses        
Allowance account for credit losses of financial assets ¥ (3,159,878) ¥ (1,718,701)