v3.25.4
Investments in Associates and Other Companies (Details) - Schedule of Investments in Associates and Other - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Schedule of Investments in Associates and Other [Line Items]      
Carrying value $ 67,040 $ 59,785 $ 55,284
Profit and loss 9,289 10,436 8,763
Subtotal      
Schedule of Investments in Associates and Other [Line Items]      
Carrying value 62,700 56,317 51,690
Profit and loss $ 9,139 $ 8,421 $ 8,404
Redbanc S.A.      
Schedule of Investments in Associates and Other [Line Items]      
Ownership interest 33.43% 33.43% 33.43%
Carrying value $ 5,748 $ 4,717 $ 4,168
Profit and loss $ 1,122 $ 581 $ 255
Transbank S.A.      
Schedule of Investments in Associates and Other [Line Items]      
Ownership interest 25.00% 25.00% 25.00%
Carrying value $ 41,969 $ 37,355 $ 32,736
Profit and loss $ 4,628 $ 4,638 $ 5,007
Centro de Compensación Automatizado S.A.      
Schedule of Investments in Associates and Other [Line Items]      
Ownership interest 33.33% 33.33% 33.33%
Carrying value $ 6,296 $ 6,785 $ 4,863
Profit and loss $ 2,007 $ 1,875 $ 1,689
Sociedad Interbancaria de Depósito de Valores S.A.      
Schedule of Investments in Associates and Other [Line Items]      
Ownership interest 29.29% 29.29% 29.29%
Carrying value $ 3,361 $ 2,907 $ 2,615
Profit and loss $ 617 $ 485 $ 505
Cámara Compensación de Pagos de Alto Valor S.A.      
Schedule of Investments in Associates and Other [Line Items]      
Ownership interest 13.72% 13.72% 15.00%
Carrying value $ 1,376 $ 1,194 $ 1,199
Profit and loss $ 217 $ 133 $ 88
Administrador Financiero del Transantiago S.A.      
Schedule of Investments in Associates and Other [Line Items]      
Ownership interest 20.00% 20.00% 20.00%
Carrying value $ 2,060 $ 1,434 $ 4,285
Profit and loss $ 513 $ 557 $ 726
Servicios de Infraestructura de Mercado OTC S.A.      
Schedule of Investments in Associates and Other [Line Items]      
Ownership interest 12.48% 12.48% 12.48%
Carrying value $ 1,890 $ 1,925 $ 1,824
Profit and loss 35 152 134
Subtotal      
Schedule of Investments in Associates and Other [Line Items]      
Carrying value 4,340 3,468 3,594
Profit and loss 150 112 359
Stock Exchanges      
Schedule of Investments in Associates and Other [Line Items]      
Carrying value 4,328 3,451 3,575
Profit and loss 149 109 349
Others      
Schedule of Investments in Associates and Other [Line Items]      
Carrying value 12 17 19
Profit and loss 1 3 10
Results from the sale of ownership in investment in companies      
Schedule of Investments in Associates and Other [Line Items]      
Profit and loss $ 0 $ 1,903 $ 0