Regulatory Capital (Narrative) (Details) |
Apr. 30, 2026 |
|---|---|
| First Of November Two Thousand And Twenty Three [Member] | |
| Disclosure Of Regulatory Capital [Line Items] | |
| Domestic stability buffer | 3.50% |
| Base III [Member] | |
| Disclosure Of Regulatory Capital [Line Items] | |
| CET1 target ratio | 11.50% |
| Tier1 Target Ratio | 13.00% |
| Total capital target ratio | 15.00% |
| Target total loss absorbing capacity leverage ratio | 25.00% |
| D-SIB surcharge percentage | 1.00% |
| G-SIB surcharge percentage | 1.00% |
| Domestic systemically important banks addition leverage ratio | 0.50% |
| Minimum leverage ratio | 3.50% |
| Target total loss absorbing capacity leverage ratio supervisory target | 7.25% |