Financial Risks - Summary of Weighted Assigned to Each Economic Scenario (Detail) |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Base [member] | ||
| Disclosure of weighted assumptions on economic variables based on scenario type [line items] | ||
| Weightings | 40.00% | 40.00% |
| Upside [member] | ||
| Disclosure of weighted assumptions on economic variables based on scenario type [line items] | ||
| Weightings | 30.00% | 30.00% |
| Downside [member] | ||
| Disclosure of weighted assumptions on economic variables based on scenario type [line items] | ||
| Weightings | 30.00% | 30.00% |