v3.26.1
Risk Management and Report - Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book (Details)
 12 Months Ended
Dec. 31, 2025
Lower than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book CLP Derivatives [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 8
Lower than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book CLP Bonds [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 89
Lower than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book CLF Derivatives [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 126
Lower than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book CLF Bonds [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 60
Lower than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book USD Offshore SOFR Derivatives [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 34
Lower than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book Spread USD On/Off Derivatives [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) (65)
Lower than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario FVOCI Portfolio CLP Bonds [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 151
Lower than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario FVOCI Portfolio CLF Bonds (bps) [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 232
Lower than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario FVOCI Portfolio USD Offshore Libor Derivatives [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) (13)
Lower than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario FVOCI Portfolio Spread USD On/Off Derivatives [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) (71)
Higher than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book CLP Derivatives [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) (13)
Higher than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book CLP Bonds [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 126
Higher than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book CLF Derivatives [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) (24)
Higher than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book CLF Bonds [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 111
Higher than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book USD Offshore SOFR Derivatives [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 33
Higher than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book Spread USD On/Off Derivatives [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) (23)
Higher than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario FVOCI Portfolio CLP Bonds [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 142
Higher than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario FVOCI Portfolio CLF Bonds (bps) [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 249
Higher than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario FVOCI Portfolio USD Offshore Libor Derivatives [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) 6
Higher than 1 year [Member] | Average Fluctuations of Market Factors for Maximum Stress Scenario FVOCI Portfolio Spread USD On/Off Derivatives [Member]  
Schedule of Average Fluctuations of Market Factors for Maximum Stress Scenario Trading Book [Line Items]  
Reasonably possible increase (decrease) in risk assumption (bps) (30)