v3.26.1
Equity - Summary of other comprehensive income explanatory (Detail) - PEN (S/)
S/ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Equity instruments at fair value through other comprehensive income      
Gains on equity instruments at fair value through other comprehensive income, net S/ 69,079 S/ 1,263 S/ 16,055
Subtotal 69,079 1,263 16,055
Non-controlling interest 690 190 8
Income Tax 183 1,595 157
Total 69,952 3,048 16,220
Debt instruments at fair value through other comprehensive income      
Net gain unrealized on debt instruments at fair value through other comprehensive income 730,337 259,523 1,128,206
Transfer to income of net realized gain on debt instruments at fair value through other comprehensive income (101,536) (25,325) (8,350)
Transfer to income of loss for impairment on debt instruments at fair value through other comprehensive income 263,368 47,497 7,390
Subtotal 892,169 281,695 1,127,246
Non-controlling interest 2,506 1,448 3,618
Income Tax 4,129 3,595 3,645
Total 898,804 286,738 1,134,509
Insurance contracts reserve at fair value (735,284) (61,299) (968,599)
Non-controlling interest (1,082) (90) (1,592)
Total (736,366) (61,389) (970,191)
Cash flow hedges:      
Net gain (loss) from cash flow hedges 92,950 (57,848) (67,980)
Transfer of net realized (gain) loss from cash flow hedge to consolidated statement of income (53,046) 40,668 45,309
Subtotal 39,904 (17,180) (22,671)
Non-controlling interest 109 (23) (105)
Income Tax 6,588 (1,402) (6,336)
Total 46,601 (18,605) (29,112)
Foreign currency translation reserve S/ (101,063) S/ 11,747 S/ (21,970)