v3.26.1
Fair Value of Financial Assets and Liabilities - Schedule of Reconciliation Between the Beginning and Ending Balances of Instruments (Details) - Level 3 of fair value hierarchy [Member] - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Financial Assets held for trading at fair value through profit or loss [Member] | Other debt financial instruments issued in Chile [Member]    
Schedule of Reconciliation Between the Beginning and Ending Balances of Instruments [Line Items]    
Assets at beginning of period $ 11,273 $ 34,363
Gain (Loss) Recognized in Income 274 1,409 [1]
Gain (Loss) Recognized in Equity [2]
Purchases 15,952 25,279
Sales (5,698) (56,736)
Transfer from Level 1 and 2 6,958
Transfer to Level 1 and 2 (7,551)
Assets at end of period 14,250 11,273
Financial Assets held for trading at fair value through profit or loss [Member] | Subtotal [Member]    
Schedule of Reconciliation Between the Beginning and Ending Balances of Instruments [Line Items]    
Assets at beginning of period 11,273 34,363
Gain (Loss) Recognized in Income 274 1,409 [1]
Gain (Loss) Recognized in Equity [2]
Purchases 15,952 25,279
Sales (5,698) (56,736)
Transfer from Level 1 and 2 6,958
Transfer to Level 1 and 2 (7,551)
Assets at end of period 14,250 11,273
Financial Assets at fair value through Other Comprehensive Income [Member]    
Schedule of Reconciliation Between the Beginning and Ending Balances of Instruments [Line Items]    
Assets at beginning of period 83,664 123,229
Gain (Loss) Recognized in Income 1,499 1,995 [1]
Gain (Loss) Recognized in Equity 463 1,681 [2]
Purchases 15,952 83,974
Sales (50,499) (84,697)
Transfer from Level 1 and 2 61,899 18,226
Transfer to Level 1 and 2 (44,596) (60,744)
Assets at end of period 68,382 83,664
Financial Assets at fair value through Other Comprehensive Income [Member] | Other debt financial instruments issued in Chile [Member]    
Schedule of Reconciliation Between the Beginning and Ending Balances of Instruments [Line Items]    
Assets at beginning of period 71,922 88,483
Gain (Loss) Recognized in Income 1,225 586 [1]
Gain (Loss) Recognized in Equity 473 1,682 [2]
Purchases 58,608
Sales (44,801) (27,961)
Transfer from Level 1 and 2 61,899 11,268
Transfer to Level 1 and 2 (37,045) (60,744)
Assets at end of period 53,673 71,922
Financial Assets at fair value through Other Comprehensive Income [Member] | Subtotal [Member]    
Schedule of Reconciliation Between the Beginning and Ending Balances of Instruments [Line Items]    
Assets at beginning of period 72,391 88,866
Gain (Loss) Recognized in Income 1,225 586 [1]
Gain (Loss) Recognized in Equity 463 1,681 [2]
Purchases 58,695
Sales (44,801) (27,961)
Transfer from Level 1 and 2 61,899 11,268
Transfer to Level 1 and 2 (37,045) (60,744)
Assets at end of period 54,132 72,391
Financial Assets at fair value through Other Comprehensive Income [Member] | Equity Instruments / Instruments issued in Chile [Member]    
Schedule of Reconciliation Between the Beginning and Ending Balances of Instruments [Line Items]    
Assets at beginning of period 357 358
Gain (Loss) Recognized in Income
Gain (Loss) Recognized in Equity (1)
Purchases
Sales
Transfer from Level 1 and 2
Transfer to Level 1 and 2
Assets at end of period 357 357
Financial Assets at fair value through Other Comprehensive Income [Member] | Equity Instruments / Instruments issued abroad [Member]    
Schedule of Reconciliation Between the Beginning and Ending Balances of Instruments [Line Items]    
Assets at beginning of period 112 25
Gain (Loss) Recognized in Income [1]
Gain (Loss) Recognized in Equity (10) [2]
Purchases 87
Sales
Transfer from Level 1 and 2
Transfer to Level 1 and 2
Assets at end of period $ 102 $ 112
[1] Recorded in income under line item “Net financial result”.
[2] Recorded in equity under the line item “Accumulated other comprehensive income”.