v3.25.2
Credit Risk - Disclosure of measurement uncertainty - Scenario weighting (Details)
Jun. 30, 2025
Dec. 31, 2024
Upside 2    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Scenario probability weighting 15.50% 17.40%
Upside 1    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Scenario probability weighting 26.40% 26.80%
Baseline    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Scenario probability weighting 34.40% 32.50%
Downside 1    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Scenario probability weighting 15.20% 14.70%
Downside 2    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Scenario probability weighting 8.50% 8.60%