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Maturity of Financial Assets and Liabilities (Details) - Schedule of assets and liabilities maturities - CLP ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Financial liabilities    
Total financial liabilities $ 59,414,377 $ 51,998,449
Deposits other demand liabilities [Member]    
Financial liabilities    
Total financial liabilities 17,900,938 14,560,893
Cash items in process of being cleared [Member]    
Financial liabilities    
Total financial liabilities 379,934 361,631
Obligations under repurchase agreements [Member]    
Financial liabilities    
Total financial liabilities 86,634 969,808
Time deposits and other time liabilities [Member]    
Financial liabilities    
Total financial liabilities 10,131,055 10,581,791
Financial derivative contracts [Member]    
Financial liabilities    
Total financial liabilities 10,871,241 9,018,660
Interbank borrowings [Member]    
Financial liabilities    
Total financial liabilities 8,826,583 6,328,599
Issue debt instruments [Member]    
Financial liabilities    
Total financial liabilities 8,397,060 8,204,177
Lease liabilities [member]    
Financial liabilities    
Total financial liabilities 182,907 184,318
Other financial liabilities [Member]    
Financial liabilities    
Total financial liabilities 139,795 149,585
Guarantees received (margin accounts) [Member]    
Financial liabilities    
Total financial liabilities 857,679 624,205
Financial Liabilitie [Member]    
Financial liabilities    
Total financial liabilities 57,773,826 50,983,667
Cash And Deposits In Banks [Member]    
Financial assets    
Total financial assets 2,881,558 2,803,288
Cash Items In Process Of Collection [Member]    
Financial assets    
Total financial assets 390,271 452,963
Financial Assets Held For Trading [Member]    
Financial assets    
Total financial assets 73,347 133,718
Investments under resale agreements [Member]    
Financial assets    
Total financial assets
Financial derivative contracts [Member]    
Financial assets    
Total financial assets 10,123,607 9,032,085
Loans and accounts receivables at amortized cost [Member]    
Financial assets    
Total financial assets 36,529,062 [1] 34,339,893 [2]
Debt instruments at amortized cost [Member]    
Financial assets    
Total financial assets [3] 4,692,441  
Loans and account receivable at fvoci [Member]    
Financial assets    
Total financial assets 99,643 [4] 70,685 [5]
Debt instruments at FVOCI [Member]    
Financial assets    
Total financial assets 5,803,139 7,162,542
Equity instruments at fvoci [Member]    
Financial assets    
Total financial assets 189 548
Guarantee Deposits (Margin Accounts) [Member]    
Financial assets    
Total financial assets 1,988,410 608,359
Financial Asset [Member]    
Financial assets    
Total financial assets 62,581,667 54,604,081
Demand [Member] | Deposits other demand liabilities [Member]    
Financial liabilities    
Total financial liabilities 17,900,938 14,560,893
Demand [Member] | Cash items in process of being cleared [Member]    
Financial liabilities    
Total financial liabilities 379,934 361,631
Demand [Member] | Obligations under repurchase agreements [Member]    
Financial liabilities    
Total financial liabilities
Demand [Member] | Time deposits and other time liabilities [Member]    
Financial liabilities    
Total financial liabilities 204,548 159,918
Demand [Member] | Financial derivative contracts [Member]    
Financial liabilities    
Total financial liabilities
Demand [Member] | Interbank borrowings [Member]    
Financial liabilities    
Total financial liabilities 100,135 16,832
Demand [Member] | Issue debt instruments [Member]    
Financial liabilities    
Total financial liabilities
Demand [Member] | Lease liabilities [member]    
Financial liabilities    
Total financial liabilities 182,442 144,478
Demand [Member] | Other financial liabilities [Member]    
Financial liabilities    
Total financial liabilities
Demand [Member] | Guarantees received (margin accounts) [Member]    
Financial liabilities    
Total financial liabilities 857,679 624,205
Demand [Member] | Financial Liabilitie [Member]    
Financial liabilities    
Total financial liabilities 19,625,676 15,867,957
Demand [Member] | Cash And Deposits In Banks [Member]    
Financial assets    
Total financial assets 2,881,558 2,803,288
Demand [Member] | Cash Items In Process Of Collection [Member]    
Financial assets    
Total financial assets 390,271 452,963
Demand [Member] | Financial Assets Held For Trading [Member]    
Financial assets    
Total financial assets
Demand [Member] | Investments under resale agreements [Member]    
Financial assets    
Total financial assets
Demand [Member] | Financial derivative contracts [Member]    
Financial assets    
Total financial assets
Demand [Member] | Loans and accounts receivables at amortized cost [Member]    
Financial assets    
Total financial assets 194,086 [1] 170,214 [2]
Demand [Member] | Debt instruments at amortized cost [Member]    
Financial assets    
Total financial assets [3]  
Demand [Member] | Loans and account receivable at fvoci [Member]    
Financial assets    
Total financial assets [4]  
Demand [Member] | Debt instruments at FVOCI [Member]    
Financial assets    
Total financial assets
Demand [Member] | Equity instruments at fvoci [Member]    
Financial assets    
Total financial assets
Demand [Member] | Guarantee Deposits (Margin Accounts) [Member]    
Financial assets    
Total financial assets 1,988,410 608,359
Demand [Member] | Financial Asset [Member]    
Financial assets    
Total financial assets 5,454,325 4,034,824
Not later than one month [member] | Deposits other demand liabilities [Member]    
Financial liabilities    
Total financial liabilities
Not later than one month [member] | Cash items in process of being cleared [Member]    
Financial liabilities    
Total financial liabilities
Not later than one month [member] | Obligations under repurchase agreements [Member]    
Financial liabilities    
Total financial liabilities 86,634 969,808
Not later than one month [member] | Time deposits and other time liabilities [Member]    
Financial liabilities    
Total financial liabilities 5,211,798 5,843,682
Not later than one month [member] | Financial derivative contracts [Member]    
Financial liabilities    
Total financial liabilities 195,808 386,690
Not later than one month [member] | Interbank borrowings [Member]    
Financial liabilities    
Total financial liabilities 218,528 238,414
Not later than one month [member] | Issue debt instruments [Member]    
Financial liabilities    
Total financial liabilities 7,375 344,732
Not later than one month [member] | Lease liabilities [member]    
Financial liabilities    
Total financial liabilities 69 38,148
Not later than one month [member] | Other financial liabilities [Member]    
Financial liabilities    
Total financial liabilities
Not later than one month [member] | Guarantees received (margin accounts) [Member]    
Financial liabilities    
Total financial liabilities
Not later than one month [member] | Financial Liabilitie [Member]    
Financial liabilities    
Total financial liabilities 5,720,212 7,821,474
Not later than one month [member] | Cash And Deposits In Banks [Member]    
Financial assets    
Total financial assets
Not later than one month [member] | Cash Items In Process Of Collection [Member]    
Financial assets    
Total financial assets
Not later than one month [member] | Financial Assets Held For Trading [Member]    
Financial assets    
Total financial assets 698 680
Not later than one month [member] | Investments under resale agreements [Member]    
Financial assets    
Total financial assets
Not later than one month [member] | Financial derivative contracts [Member]    
Financial assets    
Total financial assets 186,546 385,231
Not later than one month [member] | Loans and accounts receivables at amortized cost [Member]    
Financial assets    
Total financial assets 1,563,103 [1] 1,246,271 [2]
Not later than one month [member] | Debt instruments at amortized cost [Member]    
Financial assets    
Total financial assets [3]  
Not later than one month [member] | Loans and account receivable at fvoci [Member]    
Financial assets    
Total financial assets [4]  
Not later than one month [member] | Debt instruments at FVOCI [Member]    
Financial assets    
Total financial assets 3,259,823 1,006,983
Not later than one month [member] | Equity instruments at fvoci [Member]    
Financial assets    
Total financial assets
Not later than one month [member] | Guarantee Deposits (Margin Accounts) [Member]    
Financial assets    
Total financial assets
Not later than one month [member] | Financial Asset [Member]    
Financial assets    
Total financial assets 5,010,170 2,639,165
Later than one month and not later than three months [member] | Deposits other demand liabilities [Member]    
Financial liabilities    
Total financial liabilities
Later than one month and not later than three months [member] | Cash items in process of being cleared [Member]    
Financial liabilities    
Total financial liabilities
Later than one month and not later than three months [member] | Obligations under repurchase agreements [Member]    
Financial liabilities    
Total financial liabilities
Later than one month and not later than three months [member] | Time deposits and other time liabilities [Member]    
Financial liabilities    
Total financial liabilities 2,642,651 2,912,985
Later than one month and not later than three months [member] | Financial derivative contracts [Member]    
Financial liabilities    
Total financial liabilities 348,382 445,376
Later than one month and not later than three months [member] | Interbank borrowings [Member]    
Financial liabilities    
Total financial liabilities 606,255 222,992
Later than one month and not later than three months [member] | Issue debt instruments [Member]    
Financial liabilities    
Total financial liabilities 289,466 447,117
Later than one month and not later than three months [member] | Lease liabilities [member]    
Financial liabilities    
Total financial liabilities 101 1,375
Later than one month and not later than three months [member] | Other financial liabilities [Member]    
Financial liabilities    
Total financial liabilities
Later than one month and not later than three months [member] | Guarantees received (margin accounts) [Member]    
Financial liabilities    
Total financial liabilities
Later than one month and not later than three months [member] | Financial Liabilitie [Member]    
Financial liabilities    
Total financial liabilities 3,886,855 4,029,845
Later than one month and not later than three months [member] | Cash And Deposits In Banks [Member]    
Financial assets    
Total financial assets
Later than one month and not later than three months [member] | Cash Items In Process Of Collection [Member]    
Financial assets    
Total financial assets
Later than one month and not later than three months [member] | Financial Assets Held For Trading [Member]    
Financial assets    
Total financial assets 67 2,630
Later than one month and not later than three months [member] | Investments under resale agreements [Member]    
Financial assets    
Total financial assets
Later than one month and not later than three months [member] | Financial derivative contracts [Member]    
Financial assets    
Total financial assets 318,606 401,486
Later than one month and not later than three months [member] | Loans and accounts receivables at amortized cost [Member]    
Financial assets    
Total financial assets 1,695,151 [1] 1,443,659 [2]
Later than one month and not later than three months [member] | Debt instruments at amortized cost [Member]    
Financial assets    
Total financial assets [3]  
Later than one month and not later than three months [member] | Loans and account receivable at fvoci [Member]    
Financial assets    
Total financial assets [4]  
Later than one month and not later than three months [member] | Debt instruments at FVOCI [Member]    
Financial assets    
Total financial assets 90 493
Later than one month and not later than three months [member] | Equity instruments at fvoci [Member]    
Financial assets    
Total financial assets
Later than one month and not later than three months [member] | Guarantee Deposits (Margin Accounts) [Member]    
Financial assets    
Total financial assets
Later than one month and not later than three months [member] | Financial Asset [Member]    
Financial assets    
Total financial assets 2,013,914 1,848,268
More Than 3 Months To 1 Year [Member] | Deposits other demand liabilities [Member]    
Financial liabilities    
Total financial liabilities
More Than 3 Months To 1 Year [Member] | Cash items in process of being cleared [Member]    
Financial liabilities    
Total financial liabilities
More Than 3 Months To 1 Year [Member] | Obligations under repurchase agreements [Member]    
Financial liabilities    
Total financial liabilities
More Than 3 Months To 1 Year [Member] | Time deposits and other time liabilities [Member]    
Financial liabilities    
Total financial liabilities 1,902,664 1,434,246
More Than 3 Months To 1 Year [Member] | Financial derivative contracts [Member]    
Financial liabilities    
Total financial liabilities 987,403 931,358
More Than 3 Months To 1 Year [Member] | Interbank borrowings [Member]    
Financial liabilities    
Total financial liabilities 2,290,225 855,434
More Than 3 Months To 1 Year [Member] | Issue debt instruments [Member]    
Financial liabilities    
Total financial liabilities 871,447 343,156
More Than 3 Months To 1 Year [Member] | Lease liabilities [member]    
Financial liabilities    
Total financial liabilities 34 27
More Than 3 Months To 1 Year [Member] | Other financial liabilities [Member]    
Financial liabilities    
Total financial liabilities 23,391 25,526
More Than 3 Months To 1 Year [Member] | Guarantees received (margin accounts) [Member]    
Financial liabilities    
Total financial liabilities
More Than 3 Months To 1 Year [Member] | Financial Liabilitie [Member]    
Financial liabilities    
Total financial liabilities 6,075,164 3,589,747
More Than 3 Months To 1 Year [Member] | Cash And Deposits In Banks [Member]    
Financial assets    
Total financial assets
More Than 3 Months To 1 Year [Member] | Cash Items In Process Of Collection [Member]    
Financial assets    
Total financial assets
More Than 3 Months To 1 Year [Member] | Financial Assets Held For Trading [Member]    
Financial assets    
Total financial assets 499
More Than 3 Months To 1 Year [Member] | Investments under resale agreements [Member]    
Financial assets    
Total financial assets
More Than 3 Months To 1 Year [Member] | Financial derivative contracts [Member]    
Financial assets    
Total financial assets 1,185,220 795,881
More Than 3 Months To 1 Year [Member] | Loans and accounts receivables at amortized cost [Member]    
Financial assets    
Total financial assets 3,792,426 [1] 3,664,841 [2]
More Than 3 Months To 1 Year [Member] | Debt instruments at amortized cost [Member]    
Financial assets    
Total financial assets [3]  
More Than 3 Months To 1 Year [Member] | Loans and account receivable at fvoci [Member]    
Financial assets    
Total financial assets [4] 5,405 [5]
More Than 3 Months To 1 Year [Member] | Debt instruments at FVOCI [Member]    
Financial assets    
Total financial assets 309,831 188,977
More Than 3 Months To 1 Year [Member] | Equity instruments at fvoci [Member]    
Financial assets    
Total financial assets
More Than 3 Months To 1 Year [Member] | Guarantee Deposits (Margin Accounts) [Member]    
Financial assets    
Total financial assets
More Than 3 Months To 1 Year [Member] | Financial Asset [Member]    
Financial assets    
Total financial assets 5,287,477 4,655,603
Due within 1 year [Member] | Deposits other demand liabilities [Member]    
Financial liabilities    
Total financial liabilities 17,900,938 14,560,893
Due within 1 year [Member] | Cash items in process of being cleared [Member]    
Financial liabilities    
Total financial liabilities 379,934 361,631
Due within 1 year [Member] | Obligations under repurchase agreements [Member]    
Financial liabilities    
Total financial liabilities 86,634 969,808
Due within 1 year [Member] | Time deposits and other time liabilities [Member]    
Financial liabilities    
Total financial liabilities 9,961,661 10,350,831
Due within 1 year [Member] | Financial derivative contracts [Member]    
Financial liabilities    
Total financial liabilities 1,531,593 1,763,424
Due within 1 year [Member] | Interbank borrowings [Member]    
Financial liabilities    
Total financial liabilities 3,215,143 1,333,672
Due within 1 year [Member] | Issue debt instruments [Member]    
Financial liabilities    
Total financial liabilities 1,168,288 1,135,005
Due within 1 year [Member] | Lease liabilities [member]    
Financial liabilities    
Total financial liabilities 182,646 184,028
Due within 1 year [Member] | Other financial liabilities [Member]    
Financial liabilities    
Total financial liabilities 23,391 25,526
Due within 1 year [Member] | Guarantees received (margin accounts) [Member]    
Financial liabilities    
Total financial liabilities 857,679 624,205
Due within 1 year [Member] | Financial Liabilitie [Member]    
Financial liabilities    
Total financial liabilities 35,307,907 31,309,023
Due within 1 year [Member] | Cash And Deposits In Banks [Member]    
Financial assets    
Total financial assets 2,881,558 2,803,288
Due within 1 year [Member] | Cash Items In Process Of Collection [Member]    
Financial assets    
Total financial assets 390,271 452,963
Due within 1 year [Member] | Financial Assets Held For Trading [Member]    
Financial assets    
Total financial assets 765 3,809
Due within 1 year [Member] | Investments under resale agreements [Member]    
Financial assets    
Total financial assets
Due within 1 year [Member] | Financial derivative contracts [Member]    
Financial assets    
Total financial assets 1,690,372 1,582,598
Due within 1 year [Member] | Loans and accounts receivables at amortized cost [Member]    
Financial assets    
Total financial assets 7,244,766 [1] 6,524,985 [2]
Due within 1 year [Member] | Debt instruments at amortized cost [Member]    
Financial assets    
Total financial assets [3]  
Due within 1 year [Member] | Loans and account receivable at fvoci [Member]    
Financial assets    
Total financial assets [4] 5,405 [5]
Due within 1 year [Member] | Debt instruments at FVOCI [Member]    
Financial assets    
Total financial assets 3,569,744 1,196,453
Due within 1 year [Member] | Equity instruments at fvoci [Member]    
Financial assets    
Total financial assets
Due within 1 year [Member] | Guarantee Deposits (Margin Accounts) [Member]    
Financial assets    
Total financial assets 1,988,410 608,359
Due within 1 year [Member] | Financial Asset [Member]    
Financial assets    
Total financial assets 17,765,886 13,177,860
Between 1 and 3 years [Member] | Deposits other demand liabilities [Member]    
Financial liabilities    
Total financial liabilities
Between 1 and 3 years [Member] | Cash items in process of being cleared [Member]    
Financial liabilities    
Total financial liabilities
Between 1 and 3 years [Member] | Obligations under repurchase agreements [Member]    
Financial liabilities    
Total financial liabilities
Between 1 and 3 years [Member] | Time deposits and other time liabilities [Member]    
Financial liabilities    
Total financial liabilities 108,510 163,053
Between 1 and 3 years [Member] | Financial derivative contracts [Member]    
Financial liabilities    
Total financial liabilities 2,948,206 1,552,482
Between 1 and 3 years [Member] | Interbank borrowings [Member]    
Financial liabilities    
Total financial liabilities 5,611,440 1,140,426
Between 1 and 3 years [Member] | Issue debt instruments [Member]    
Financial liabilities    
Total financial liabilities 1,819,637 1,813,341
Between 1 and 3 years [Member] | Lease liabilities [member]    
Financial liabilities    
Total financial liabilities 101 89
Between 1 and 3 years [Member] | Other financial liabilities [Member]    
Financial liabilities    
Total financial liabilities 45,121 44,933
Between 1 and 3 years [Member] | Guarantees received (margin accounts) [Member]    
Financial liabilities    
Total financial liabilities
Between 1 and 3 years [Member] | Financial Liabilitie [Member]    
Financial liabilities    
Total financial liabilities 10,533,015 4,714,324
Between 1 and 3 years [Member] | Cash And Deposits In Banks [Member]    
Financial assets    
Total financial assets
Between 1 and 3 years [Member] | Cash Items In Process Of Collection [Member]    
Financial assets    
Total financial assets
Between 1 and 3 years [Member] | Financial Assets Held For Trading [Member]    
Financial assets    
Total financial assets 24,341 633
Between 1 and 3 years [Member] | Investments under resale agreements [Member]    
Financial assets    
Total financial assets
Between 1 and 3 years [Member] | Financial derivative contracts [Member]    
Financial assets    
Total financial assets 2,222,851 1,723,334
Between 1 and 3 years [Member] | Loans and accounts receivables at amortized cost [Member]    
Financial assets    
Total financial assets 5,077,346 [1] 3,659,994 [2]
Between 1 and 3 years [Member] | Debt instruments at amortized cost [Member]    
Financial assets    
Total financial assets [3] 429,630  
Between 1 and 3 years [Member] | Loans and account receivable at fvoci [Member]    
Financial assets    
Total financial assets [4] 61,993  
Between 1 and 3 years [Member] | Debt instruments at FVOCI [Member]    
Financial assets    
Total financial assets 89,127 205,150
Between 1 and 3 years [Member] | Equity instruments at fvoci [Member]    
Financial assets    
Total financial assets
Between 1 and 3 years [Member] | Guarantee Deposits (Margin Accounts) [Member]    
Financial assets    
Total financial assets
Between 1 and 3 years [Member] | Financial Asset [Member]    
Financial assets    
Total financial assets 7,905,288 5,589,111
Later than three years and not later than five years [member] | Deposits other demand liabilities [Member]    
Financial liabilities    
Total financial liabilities
Later than three years and not later than five years [member] | Cash items in process of being cleared [Member]    
Financial liabilities    
Total financial liabilities
Later than three years and not later than five years [member] | Obligations under repurchase agreements [Member]    
Financial liabilities    
Total financial liabilities
Later than three years and not later than five years [member] | Time deposits and other time liabilities [Member]    
Financial liabilities    
Total financial liabilities 39,728 44,384
Later than three years and not later than five years [member] | Financial derivative contracts [Member]    
Financial liabilities    
Total financial liabilities 2,294,608 1,708,509
Later than three years and not later than five years [member] | Interbank borrowings [Member]    
Financial liabilities    
Total financial liabilities 3,854,501
Later than three years and not later than five years [member] | Issue debt instruments [Member]    
Financial liabilities    
Total financial liabilities 2,368,118 2,499,560
Later than three years and not later than five years [member] | Lease liabilities [member]    
Financial liabilities    
Total financial liabilities 115 105
Later than three years and not later than five years [member] | Other financial liabilities [Member]    
Financial liabilities    
Total financial liabilities 35,248 35,679
Later than three years and not later than five years [member] | Guarantees received (margin accounts) [Member]    
Financial liabilities    
Total financial liabilities
Later than three years and not later than five years [member] | Financial Liabilitie [Member]    
Financial liabilities    
Total financial liabilities 4,737,817 8,142,738
Later than three years and not later than five years [member] | Cash And Deposits In Banks [Member]    
Financial assets    
Total financial assets
Later than three years and not later than five years [member] | Cash Items In Process Of Collection [Member]    
Financial assets    
Total financial assets
Later than three years and not later than five years [member] | Financial Assets Held For Trading [Member]    
Financial assets    
Total financial assets 38,644 18,257
Later than three years and not later than five years [member] | Investments under resale agreements [Member]    
Financial assets    
Total financial assets
Later than three years and not later than five years [member] | Financial derivative contracts [Member]    
Financial assets    
Total financial assets 2,172,208 1,692,142
Later than three years and not later than five years [member] | Loans and accounts receivables at amortized cost [Member]    
Financial assets    
Total financial assets 665,057 [1] 293,785 [2]
Later than three years and not later than five years [member] | Debt instruments at amortized cost [Member]    
Financial assets    
Total financial assets [3] 4,262,811  
Later than three years and not later than five years [member] | Loans and account receivable at fvoci [Member]    
Financial assets    
Total financial assets 32,756 [4] 16,243 [5]
Later than three years and not later than five years [member] | Debt instruments at FVOCI [Member]    
Financial assets    
Total financial assets 306,049 2,378,752
Later than three years and not later than five years [member] | Equity instruments at fvoci [Member]    
Financial assets    
Total financial assets
Later than three years and not later than five years [member] | Guarantee Deposits (Margin Accounts) [Member]    
Financial assets    
Total financial assets
Later than three years and not later than five years [member] | Financial Asset [Member]    
Financial assets    
Total financial assets 7,477,525 4,399,179
Due after 5 years [Member] | Deposits other demand liabilities [Member]    
Financial liabilities    
Total financial liabilities
Due after 5 years [Member] | Cash items in process of being cleared [Member]    
Financial liabilities    
Total financial liabilities
Due after 5 years [Member] | Obligations under repurchase agreements [Member]    
Financial liabilities    
Total financial liabilities
Due after 5 years [Member] | Time deposits and other time liabilities [Member]    
Financial liabilities    
Total financial liabilities 21,156 23,523
Due after 5 years [Member] | Financial derivative contracts [Member]    
Financial liabilities    
Total financial liabilities 4,096,834 3,994,245
Due after 5 years [Member] | Interbank borrowings [Member]    
Financial liabilities    
Total financial liabilities
Due after 5 years [Member] | Issue debt instruments [Member]    
Financial liabilities    
Total financial liabilities 3,041,017 2,756,271
Due after 5 years [Member] | Lease liabilities [member]    
Financial liabilities    
Total financial liabilities 45 96
Due after 5 years [Member] | Other financial liabilities [Member]    
Financial liabilities    
Total financial liabilities 36,035 43,447
Due after 5 years [Member] | Guarantees received (margin accounts) [Member]    
Financial liabilities    
Total financial liabilities
Due after 5 years [Member] | Financial Liabilitie [Member]    
Financial liabilities    
Total financial liabilities 7,195,087 6,817,582
Due after 5 years [Member] | Cash And Deposits In Banks [Member]    
Financial assets    
Total financial assets
Due after 5 years [Member] | Cash Items In Process Of Collection [Member]    
Financial assets    
Total financial assets
Due after 5 years [Member] | Financial Assets Held For Trading [Member]    
Financial assets    
Total financial assets 9,597 111,019
Due after 5 years [Member] | Investments under resale agreements [Member]    
Financial assets    
Total financial assets
Due after 5 years [Member] | Financial derivative contracts [Member]    
Financial assets    
Total financial assets 4,038,176 4,034,011
Due after 5 years [Member] | Loans and accounts receivables at amortized cost [Member]    
Financial assets    
Total financial assets 23,541,893 [1] 23,861,129 [2]
Due after 5 years [Member] | Debt instruments at amortized cost [Member]    
Financial assets    
Total financial assets [3]  
Due after 5 years [Member] | Loans and account receivable at fvoci [Member]    
Financial assets    
Total financial assets 4,894 [4] 49,037 [5]
Due after 5 years [Member] | Debt instruments at FVOCI [Member]    
Financial assets    
Total financial assets 1,838,219 3,382,187
Due after 5 years [Member] | Equity instruments at fvoci [Member]    
Financial assets    
Total financial assets 189 548
Due after 5 years [Member] | Guarantee Deposits (Margin Accounts) [Member]    
Financial assets    
Total financial assets
Due after 5 years [Member] | Financial Asset [Member]    
Financial assets    
Total financial assets 29,432,968 31,437,931
More Than 1 Year [Member] | Deposits other demand liabilities [Member]    
Financial liabilities    
Total financial liabilities
More Than 1 Year [Member] | Cash items in process of being cleared [Member]    
Financial liabilities    
Total financial liabilities
More Than 1 Year [Member] | Obligations under repurchase agreements [Member]    
Financial liabilities    
Total financial liabilities
More Than 1 Year [Member] | Time deposits and other time liabilities [Member]    
Financial liabilities    
Total financial liabilities 169,394 230,960
More Than 1 Year [Member] | Financial derivative contracts [Member]    
Financial liabilities    
Total financial liabilities 9,339,648 7,255,236
More Than 1 Year [Member] | Interbank borrowings [Member]    
Financial liabilities    
Total financial liabilities 5,611,440 4,994,927
More Than 1 Year [Member] | Issue debt instruments [Member]    
Financial liabilities    
Total financial liabilities 7,228,772 7,069,172
More Than 1 Year [Member] | Lease liabilities [member]    
Financial liabilities    
Total financial liabilities 261 290
More Than 1 Year [Member] | Other financial liabilities [Member]    
Financial liabilities    
Total financial liabilities 116,404 124,059
More Than 1 Year [Member] | Guarantees received (margin accounts) [Member]    
Financial liabilities    
Total financial liabilities
More Than 1 Year [Member] | Financial Liabilitie [Member]    
Financial liabilities    
Total financial liabilities 22,465,919 19,674,644
More Than 1 Year [Member] | Cash And Deposits In Banks [Member]    
Financial assets    
Total financial assets
More Than 1 Year [Member] | Cash Items In Process Of Collection [Member]    
Financial assets    
Total financial assets
More Than 1 Year [Member] | Financial Assets Held For Trading [Member]    
Financial assets    
Total financial assets 72,582 129,909
More Than 1 Year [Member] | Investments under resale agreements [Member]    
Financial assets    
Total financial assets
More Than 1 Year [Member] | Financial derivative contracts [Member]    
Financial assets    
Total financial assets 8,433,235 7,449,487
More Than 1 Year [Member] | Loans and accounts receivables at amortized cost [Member]    
Financial assets    
Total financial assets 29,284,296 [1] 27,814,908 [2]
More Than 1 Year [Member] | Debt instruments at amortized cost [Member]    
Financial assets    
Total financial assets [3] 4,692,441  
More Than 1 Year [Member] | Loans and account receivable at fvoci [Member]    
Financial assets    
Total financial assets 99,643 [4] 65,280 [5]
More Than 1 Year [Member] | Debt instruments at FVOCI [Member]    
Financial assets    
Total financial assets 2,233,395 5,966,089
More Than 1 Year [Member] | Equity instruments at fvoci [Member]    
Financial assets    
Total financial assets 189 548
More Than 1 Year [Member] | Guarantee Deposits (Margin Accounts) [Member]    
Financial assets    
Total financial assets
More Than 1 Year [Member] | Financial Asset [Member]    
Financial assets    
Total financial assets $ 44,815,781 $ 41,426,221
[1] Loans and accounts receivables at amortized cost are presented on a gross basis, the amount of allowance is Ch$1,051,434 million.
[2] Loans and accounts receivables at amortized cost are presented on a gross basis, the amount of allowance is Ch$1,036,793 million.
[3] Debt instruments at amortized cost are presented on a gross basis, the amount of allowance is Ch$711 million.
[4] Loans and accounts receivables at FVOCI are presented on a gross basis, the amount of allowance is Ch$268 million.
[5] Loans and accounts receivables at FVOCI are presented on a gross basis, the amount of allowance is Ch$1,354 million.