v3.26.1
Property, furniture and equipment, net - Additional information (Detail)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
PEN (S/)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
PEN (S/)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
PEN (S/)
Dec. 31, 2023
USD ($)
Disclosure of detailed information about property, plant and equipment [line items]            
Cash outflows for lease obligations S/ 83,054,000,000   S/ 82,644,000,000      
Gains on disposals of property, plant and equipment 2,078,000   12,879,000   S/ 15,300,000  
Gross carrying amount [member]            
Disclosure of detailed information about property, plant and equipment [line items]            
Additions 351,192,000   210,579,000   183,546,000  
Land [member]            
Disclosure of detailed information about property, plant and equipment [line items]            
Disposals, property, plant and equipment 1,382,000   32,583,000 $ 12,090,000 17,367,000 $ 8,552,000
Additions | $   $ 34,683,000        
Gains on disposals of property, plant and equipment S/ 2,078,000   12,879,000   15,300,000  
Percentage of shares and rights of property acquisition 100.00% 100.00%        
Land [member] | Gross carrying amount [member]            
Disclosure of detailed information about property, plant and equipment [line items]            
Disposals, property, plant and equipment S/ 1,162,000 $ 680,000 S/ 45,462,000   S/ 32,667,000  
Disposal of property plant and equipment 2,298,000          
Additions S/ 116,909,000