v3.25.4
Maturity of Financial Assets and Liabilities (Details) - Schedule of the Maturities of Assets and Liabilities - CLP ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets $ 67,874,573 $ 68,015,548
Financial liabilities 60,780,717 61,668,037
Book value, assets 714,397 596,720
Subordinated bond 1,948,493 1,910,697
Impairment on debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Book value, assets (1,222,458) (1,192,690)
Cash items in process of being cleared    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,068,216 497,110
Deposits and other demand liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 14,075,590 14,260,609
Time deposits and other time liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 16,493,783 17,098,625
Obligations under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 2,755,243 276,588
Interbank borrowings    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 3,434,237 4,337,947
Other financial liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 224,321 200,541
Guarantees received (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,541,061 1,832,345
Cash and deposits in banks    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 1,975,644 2,695,560
Cash items in process of collection    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 1,185,633 572,552
Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Book value, assets 5,525,242 5,176,005
Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Book value, assets 427,983 153,087
Interbank loans    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Book value, assets 68,176 31,282
Loans and account receivable from customers    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Book value, assets 39,642,246 40,099,872
Guarantee deposits (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Book value, assets 2,075,671 1,847,101
On Demand    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 6,754,480 5,913,254
Financial liabilities 16,713,133 16,921,074
On Demand | Cash items in process of being cleared    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,068,216 497,110
On Demand | Cash and deposits in banks    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 1,975,644 2,695,560
On Demand | Cash items in process of collection    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 1,185,633 572,552
Up to 1 month    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 4,259,543 5,043,144
Financial liabilities 11,261,914 10,204,839
Up to 1 month | Cash items in process of being cleared    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Up to 1 month | Cash and deposits in banks    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Up to 1 month | Cash items in process of collection    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Between 1 and 3 months    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 4,200,405 3,820,628
Financial liabilities 6,494,222 5,433,336
Between 1 and 3 months | Cash items in process of being cleared    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Between 1 and 3 months | Cash and deposits in banks    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Between 1 and 3 months | Cash items in process of collection    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Between 3 and 12 months    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 7,865,605 8,144,429
Financial liabilities 10,515,747 10,344,648
Between 3 and 12 months | Cash items in process of being cleared    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Between 3 and 12 months | Cash and deposits in banks    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Between 3 and 12 months | Cash items in process of collection    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Between 1 and 3 years    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 15,588,716 13,247,624
Financial liabilities 5,642,691 7,613,576
Between 1 and 3 years | Cash items in process of being cleared    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Between 1 and 3 years | Cash and deposits in banks    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Between 1 and 3 years | Cash items in process of collection    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Between 3 and 5 years    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 10,503,433 11,607,074
Financial liabilities 3,367,528 3,383,668
Between 3 and 5 years | Cash items in process of being cleared    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Between 3 and 5 years | Cash and deposits in banks    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Between 3 and 5 years | Cash items in process of collection    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
More than 5 years    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 18,702,391 20,239,395
Financial liabilities 6,785,482 7,766,896
More than 5 years | Cash items in process of being cleared    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
More than 5 years | Cash and deposits in banks    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
More than 5 years | Cash items in process of collection    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Financial assets for trading at FVTPL | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 11,140,969 13,153,398
Financial assets for trading at FVTPL | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 714,628 329,327
Financial assets for trading at FVTPL | On Demand | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Financial assets for trading at FVTPL | On Demand | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0
Financial assets for trading at FVTPL | Up to 1 month | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 725,018 701,349
Financial assets for trading at FVTPL | Up to 1 month | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Financial assets for trading at FVTPL | Between 1 and 3 months | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 1,132,620 748,363
Financial assets for trading at FVTPL | Between 1 and 3 months | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 41,834 642
Financial assets for trading at FVTPL | Between 3 and 12 months | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 1,892,284 2,088,541
Financial assets for trading at FVTPL | Between 3 and 12 months | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Financial assets for trading at FVTPL | Between 1 and 3 years | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 2,207,019 3,378,110
Financial assets for trading at FVTPL | Between 1 and 3 years | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 254,684 139,231
Financial assets for trading at FVTPL | Between 3 and 5 years | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 2,031,532 2,105,419
Financial assets for trading at FVTPL | Between 3 and 5 years | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 227,280 108,429
Financial assets for trading at FVTPL | More than 5 years | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 3,152,496 4,131,616
Financial assets for trading at FVTPL | More than 5 years | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 190,830 81,025
Financial assets at FVOCI | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 3,598,366 2,687,485
Financial assets at FVOCI | Other financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 296,249 76,067
Financial assets at FVOCI | On Demand | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Financial assets at FVOCI | On Demand | Other financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 1,784 391
Financial assets at FVOCI | Up to 1 month | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 180,132 696,961
Financial assets at FVOCI | Up to 1 month | Other financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 8,062 2,687
Financial assets at FVOCI | Between 1 and 3 months | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 39,849 204
Financial assets at FVOCI | Between 1 and 3 months | Other financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 16,124 5,374
Financial assets at FVOCI | Between 3 and 12 months | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 390,071 504,208
Financial assets at FVOCI | Between 3 and 12 months | Other financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 36,604 20,967
Financial assets at FVOCI | Between 1 and 3 years | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 1,762,028 370,657
Financial assets at FVOCI | Between 1 and 3 years | Other financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 55,639 27,253
Financial assets at FVOCI | Between 3 and 5 years | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 961,933 426,511
Financial assets at FVOCI | Between 3 and 5 years | Other financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 16,972 3,689
Financial assets at FVOCI | More than 5 years | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 264,353 688,944
Financial assets at FVOCI | More than 5 years | Other financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 161,064 15,706
Financial assets at amortised cost | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 5,526,387 5,177,079
Financial assets at amortised cost | Debt financial instruments | Impairment on debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Book value, assets (1,145) (1,074)
Financial assets at amortised cost | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets   153,135
Financial assets at amortised cost | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 428,146  
Financial assets at amortised cost | Interbank loans    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 68,178 31,283
Financial assets at amortised cost | Interbank loans | Impairment on debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Book value, assets 2 1
Financial assets at amortised cost | Loans and account receivable from customers    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 40,864,702 41,292,561
Financial assets at amortised cost | Loans and account receivable from customers | Impairment on debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Book value, assets 1,222,456 1,192,689
Financial assets at amortised cost | Guarantee deposits (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 2,075,671 1,847,101
Financial assets at amortised cost | On Demand | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Financial assets at amortised cost | On Demand | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets   0
Financial assets at amortised cost | On Demand | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0  
Financial assets at amortised cost | On Demand | Interbank loans    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 68,106 31
Financial assets at amortised cost | On Demand | Loans and account receivable from customers    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 1,447,642 797,619
Financial assets at amortised cost | On Demand | Guarantee deposits (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 2,075,671 1,847,101
Financial assets at amortised cost | Up to 1 month | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Financial assets at amortised cost | Up to 1 month | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets   153,135
Financial assets at amortised cost | Up to 1 month | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 428,146  
Financial assets at amortised cost | Up to 1 month | Interbank loans    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 36 31,170
Financial assets at amortised cost | Up to 1 month | Loans and account receivable from customers    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 2,918,149 3,457,842
Financial assets at amortised cost | Up to 1 month | Guarantee deposits (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0
Financial assets at amortised cost | Between 1 and 3 months | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Financial assets at amortised cost | Between 1 and 3 months | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets   0
Financial assets at amortised cost | Between 1 and 3 months | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0  
Financial assets at amortised cost | Between 1 and 3 months | Interbank loans    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 36 82
Financial assets at amortised cost | Between 1 and 3 months | Loans and account receivable from customers    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 2,969,942 3,065,963
Financial assets at amortised cost | Between 1 and 3 months | Guarantee deposits (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0
Financial assets at amortised cost | Between 3 and 12 months | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0 0
Financial assets at amortised cost | Between 3 and 12 months | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets   0
Financial assets at amortised cost | Between 3 and 12 months | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0  
Financial assets at amortised cost | Between 3 and 12 months | Interbank loans    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0
Financial assets at amortised cost | Between 3 and 12 months | Loans and account receivable from customers    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 5,546,646 5,530,713
Financial assets at amortised cost | Between 3 and 12 months | Guarantee deposits (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0
Financial assets at amortised cost | Between 1 and 3 years | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 2,594,154 639,842
Financial assets at amortised cost | Between 1 and 3 years | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets   0
Financial assets at amortised cost | Between 1 and 3 years | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0  
Financial assets at amortised cost | Between 1 and 3 years | Interbank loans    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0
Financial assets at amortised cost | Between 1 and 3 years | Loans and account receivable from customers    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 8,715,192 8,692,531
Financial assets at amortised cost | Between 1 and 3 years | Guarantee deposits (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0
Financial assets at amortised cost | Between 3 and 5 years | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 2,603,922 4,252,887
Financial assets at amortised cost | Between 3 and 5 years | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets   0
Financial assets at amortised cost | Between 3 and 5 years | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0  
Financial assets at amortised cost | Between 3 and 5 years | Interbank loans    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0
Financial assets at amortised cost | Between 3 and 5 years | Loans and account receivable from customers    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 4,661,794 4,710,139
Financial assets at amortised cost | Between 3 and 5 years | Guarantee deposits (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0
Financial assets at amortised cost | More than 5 years | Debt financial instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 328,311 284,350
Financial assets at amortised cost | More than 5 years | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets   0
Financial assets at amortised cost | More than 5 years | Rights under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0  
Financial assets at amortised cost | More than 5 years | Interbank loans    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0
Financial assets at amortised cost | More than 5 years | Loans and account receivable from customers    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 14,605,337 15,037,754
Financial assets at amortised cost | More than 5 years | Guarantee deposits (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Total financial assets 0
Financial liabilities for trading at FVTPL | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 11,500,024 13,053,418
Financial liabilities for trading at FVTPL | On Demand | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities for trading at FVTPL | Up to 1 month | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 789,194 572,712
Financial liabilities for trading at FVTPL | Between 1 and 3 months | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,274,609 722,143
Financial liabilities for trading at FVTPL | Between 3 and 12 months | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 2,113,806 1,914,050
Financial liabilities for trading at FVTPL | Between 1 and 3 years | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 2,414,508 3,734,434
Financial liabilities for trading at FVTPL | Between 3 and 5 years | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,745,432 2,067,825
Financial liabilities for trading at FVTPL | More than 5 years | Financial derivative contracts and hedge contracts    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 3,162,475 4,042,254
Financial liabilities at amortised cost | Deposits and other demand liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 14,075,590 14,260,609
Financial liabilities at amortised cost | Time deposits and other time liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 16,493,783 17,098,625
Financial liabilities at amortised cost | Obligations under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 2,755,243 276,588
Financial liabilities at amortised cost | Interbank borrowings    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 3,434,237 4,337,947
Financial liabilities at amortised cost | Issued debt instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 7,699,100 8,133,275
Financial liabilities at amortised cost | Other financial liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 224,321 200,541
Financial liabilities at amortised cost | Lease liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 40,649 66,882
Financial liabilities at amortised cost | Regulatory capital instrument    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,948,493 1,910,697
Financial liabilities at amortised cost | Guarantees received (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,541,061 1,832,345
Financial liabilities at amortised cost | On Demand | Deposits and other demand liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 14,075,590 14,260,609
Financial liabilities at amortised cost | On Demand | Time deposits and other time liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 286,207
Financial liabilities at amortised cost | On Demand | Obligations under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | On Demand | Interbank borrowings    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 28,266 44,803
Financial liabilities at amortised cost | On Demand | Issued debt instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | On Demand | Other financial liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | On Demand | Lease liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | On Demand | Regulatory capital instrument    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | On Demand | Guarantees received (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,541,061 1,832,345
Financial liabilities at amortised cost | Up to 1 month | Deposits and other demand liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Up to 1 month | Time deposits and other time liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 7,731,868 7,900,056
Financial liabilities at amortised cost | Up to 1 month | Obligations under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 2,180,874 276,588
Financial liabilities at amortised cost | Up to 1 month | Interbank borrowings    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 289,677 482,959
Financial liabilities at amortised cost | Up to 1 month | Issued debt instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 45,980 771,983
Financial liabilities at amortised cost | Up to 1 month | Other financial liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 224,321 200,541
Financial liabilities at amortised cost | Up to 1 month | Lease liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Up to 1 month | Regulatory capital instrument    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Up to 1 month | Guarantees received (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 1 and 3 months | Deposits and other demand liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 1 and 3 months | Time deposits and other time liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 3,692,751 4,047,333
Financial liabilities at amortised cost | Between 1 and 3 months | Obligations under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 574,369 0
Financial liabilities at amortised cost | Between 1 and 3 months | Interbank borrowings    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 275,757 368,147
Financial liabilities at amortised cost | Between 1 and 3 months | Issued debt instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 676,736 295,713
Financial liabilities at amortised cost | Between 1 and 3 months | Other financial liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 1 and 3 months | Lease liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 1 and 3 months | Regulatory capital instrument    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 1 and 3 months | Guarantees received (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 3 and 12 months | Deposits and other demand liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 3 and 12 months | Time deposits and other time liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 4,601,006 4,369,825
Financial liabilities at amortised cost | Between 3 and 12 months | Obligations under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 3 and 12 months | Interbank borrowings    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,949,788 2,469,277
Financial liabilities at amortised cost | Between 3 and 12 months | Issued debt instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,642,349 1,578,811
Financial liabilities at amortised cost | Between 3 and 12 months | Other financial liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 3 and 12 months | Lease liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 6,629 12,685
Financial liabilities at amortised cost | Between 3 and 12 months | Regulatory capital instrument    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 202,169 0
Financial liabilities at amortised cost | Between 3 and 12 months | Guarantees received (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 1 and 3 years | Deposits and other demand liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 1 and 3 years | Time deposits and other time liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 435,105 464,268
Financial liabilities at amortised cost | Between 1 and 3 years | Obligations under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 1 and 3 years | Interbank borrowings    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 659,092 868,932
Financial liabilities at amortised cost | Between 1 and 3 years | Issued debt instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,995,136 2,320,666
Financial liabilities at amortised cost | Between 1 and 3 years | Other financial liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 1 and 3 years | Lease liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 14,751 24,210
Financial liabilities at amortised cost | Between 1 and 3 years | Regulatory capital instrument    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 124,099 201,066
Financial liabilities at amortised cost | Between 1 and 3 years | Guarantees received (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 3 and 5 years | Deposits and other demand liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 3 and 5 years | Time deposits and other time liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 322 371
Financial liabilities at amortised cost | Between 3 and 5 years | Obligations under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 3 and 5 years | Interbank borrowings    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 223,890 0
Financial liabilities at amortised cost | Between 3 and 5 years | Issued debt instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,205,230 1,168,681
Financial liabilities at amortised cost | Between 3 and 5 years | Other financial liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | Between 3 and 5 years | Lease liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 11,276 15,583
Financial liabilities at amortised cost | Between 3 and 5 years | Regulatory capital instrument    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 181,378 131,208
Financial liabilities at amortised cost | Between 3 and 5 years | Guarantees received (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | More than 5 years | Deposits and other demand liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | More than 5 years | Time deposits and other time liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 32,731 30,565
Financial liabilities at amortised cost | More than 5 years | Obligations under repurchase agreements    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | More than 5 years | Interbank borrowings    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 7,767 103,829
Financial liabilities at amortised cost | More than 5 years | Issued debt instruments    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 2,133,669 1,997,421
Financial liabilities at amortised cost | More than 5 years | Other financial liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 0 0
Financial liabilities at amortised cost | More than 5 years | Lease liabilities    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 7,993 14,404
Financial liabilities at amortised cost | More than 5 years | Regulatory capital instrument    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities 1,440,847 1,578,423
Financial liabilities at amortised cost | More than 5 years | Guarantees received (margin accounts)    
Schedule of the Maturities of Assets and Liabilities [Line Items]    
Financial liabilities $ 0 $ 0