Equity - Summary of contingent credits weighted by risk and regulatory capital explanatory (Detail) - PEN (S/) S/ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Risk and Regulatory Capital [Abstract] | ||
| Total risk weighted assets and credits | S/ 69,129,765 | S/ 64,308,282 |
| Total regulatory capital | 11,076,092 | 10,239,304 |
| Basic regulatory capital (Level 1) | 8,641,287 | 7,892,361 |
| Supplementary regulatory capital (Level 2) | S/ 2,434,805 | S/ 2,346,943 |
| Global capital to regulatory capital ratio | 16.02% | 15.92% |