v3.26.1
PROPERTY, FURNITURE AND EQUIPMENT, NET - Narrative (Details) - PEN (S/)
S/ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of detailed information about property, plant and equipment [line items]      
Depreciation expense S/ 181,400 S/ 149,900 S/ 125,000
Insurance technical result expense 6,400 3,600 4,100
Cost      
Disclosure of detailed information about property, plant and equipment [line items]      
Additions 335,180 S/ 310,144 S/ 322,371
Cost | Foreclosed properties      
Disclosure of detailed information about property, plant and equipment [line items]      
Additions S/ 50,500