v3.25.4
Investments in Associates and Other Companies (Details) - Schedule of Financial Information of Associates - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Schedule of Financial Information of Associates [Line Items]      
Assets $ 1,606,761 $ 1,649,658 $ 1,572,312
Liabilities 1,357,658 1,422,945 1,363,931
Equity 213,531 201,254 175,801
Net income 35,572 25,459 32,580
Redbanc S.A.      
Schedule of Financial Information of Associates [Line Items]      
Assets 30,199 29,404 27,330
Liabilities 13,005 15,293 14,862
Equity 13,839 12,372 11,712
Net income 3,355 1,739 756
Transbank S.A.      
Schedule of Financial Information of Associates [Line Items]      
Assets 1,450,233 1,503,575 1,409,045
Liabilities 1,282,356 1,354,156 1,278,102
Equity 147,802 137,956 111,143
Net income 20,075 11,463 19,800
Centro de Compensación Automatizado S.A.      
Schedule of Financial Information of Associates [Line Items]      
Assets 22,268 23,420 17,362
Liabilities 3,980 3,628 3,280
Equity 12,266 14,167 9,024
Net income 6,022 5,625 5,058
Sociedad Interbancaria de Depósito de Valores S.A.      
Schedule of Financial Information of Associates [Line Items]      
Assets 11,474 9,927 8,938
Liabilities 1 1 525
Equity 9,513 8,269 6,695
Net income 1,960 1,657 1,718
Cámara de Compensación de Alto Valor S.A.      
Schedule of Financial Information of Associates [Line Items]      
Assets 11,209 9,794 9,167
Liabilities 1,607 1,338 1,343
Equity 8,021 7,489 7,252
Net income 1,581 967 572
Administrador Financiero del Transantiago S.A.      
Schedule of Financial Information of Associates [Line Items]      
Assets 62,568 57,628 67,582
Liabilities 52,959 47,677 47,241
Equity 7,310 7,164 16,725
Net income 2,299 2,787 3,616
Servicios de Infraestructura de Mercado OTC S.A.      
Schedule of Financial Information of Associates [Line Items]      
Assets 18,810 15,910 32,888
Liabilities 3,750 852 18,578
Equity 14,780 13,837 13,250
Net income $ 280 $ 1,221 $ 1,060