Expected credit loss measurement - Economic scenarios and weights applied (Detail) |
3 Months Ended | ||
|---|---|---|---|
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2024 |
|
| Asset price inflation | |||
| Disclosure Of Provision Matrix [Line Items] | |||
| Assigned weights | 5.00% | 5.00% | |
| Baseline | |||
| Disclosure Of Provision Matrix [Line Items] | |||
| Assigned weights | 50.00% | 50.00% | 60.00% |
| Mild debt crisis / Mild stagflationary crisis | |||
| Disclosure Of Provision Matrix [Line Items] | |||
| Assigned weights | 30.00% | 30.00% | 15.00% |
| Stagflationary geopolitical crisis / Global crisis | |||
| Disclosure Of Provision Matrix [Line Items] | |||
| Assigned weights | 15.00% | 15.00% | 25.00% |