Risk information - Liquidity investments - Remaining maturity (Details) - Liquidity risk |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Within 1 year | ||
| Disclosure of nature and extent of risks arising from financial instruments [line items] | ||
| Percentage of liquidity investments | 75.00% | 78.00% |
| 1 year – 3 years | ||
| Disclosure of nature and extent of risks arising from financial instruments [line items] | ||
| Percentage of liquidity investments | 18.00% | 18.00% |
| > 3 years | ||
| Disclosure of nature and extent of risks arising from financial instruments [line items] | ||
| Percentage of liquidity investments | 7.00% | 4.00% |