XML 91 R73.htm IDEA: XBRL DOCUMENT
v3.23.1

Financial Liabilities at Amortized Cost (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Financial Liabilities at Amortized Cost [Abstract] |
Schedule of financial liabilities at amortized cost |
|  | 2022 |  |  | 2021 |
|  | MCh$ |  |  | MCh$ |
Current accounts and other demand deposits |  |  | 13,592,155 |  |  |  | 18,542,791 |
Saving accounts and time deposits |  |  | 14,358,987 |  |  |  | 9,140,006 |
Obligations by repurchase agreements and securities lending |  |  | 216,264 |  |  |  | 95,009 |
Borrowings from financial institutions |  |  | 5,397,676 |  |  |  | 4,861,865 |
Debt financial instruments issued |  |  | 9,267,947 |  |  |  | 8,561,395 |
Other financial obligations |  |  | 344,030 |  |  |  | 250,005 |
Total |  |  | 43,177,059 |  |  |  | 41,451,071 |
Schedule of current accounts and other demand deposits |
|  | 2022 |  |  | 2021 |
|  | MCh$ |  |  | MCh$ |
Current accounts |  |  | 11,172,137 |  |  |  | 15,349,224 |
Other demand obligations |  |  | 1,375,631 |  |  |  | 1,552,280 |
Demand deposits accounts |  |  | 657,057 |  |  |  | 952,621 |
Other demand deposits |  |  | 387,330 |  |  |  | 688,666 |
Total |  |  | 13,592,155 |  |  |  | 18,542,791 |
Schedule of composition saving accounts and time deposits |
|  | 2022 |  |  | 2021 |
|  | MCh$ |  |  | MCh$ |
Time deposits |  |  | 13,723,090 |  |  |  | 8,319,165 |
Term savings accounts |  |  | 407,746 |  |  |  | 448,257 |
Other term balances payable |  |  | 228,151 |  |  |  | 372,584 |
Total |  |  | 14,358,987 |  |  |  | 9,140,006 |
Schedule of repurchase agreements and securities lending |
|  | Demand |  |  | Up to 1 month |  |  | Over 1 month and up to 3 months |  |  | Over 3 months and up to 12 months |  |  | Over 1 year and up to 3 years |  |  | Over 3 years and up to 5 years |  |  | Over 5 years |  |  | Total |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
|  | MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh |  |  | $MCh$ |
Instruments issued by the Chilean Governments and Central Bank of Chile |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Central Bank bonds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Central Bank promissory notes |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Other instruments issued by the Chilean Government and Central Bank of Chile |  |  | — |  |  |  | — |  |  |  | 7,340 |  |  |  | 351 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 7,340 |  |  |  | 351 |
Subtotal |  |  | — |  |  |  | — |  |  |  | 7,340 |  |  |  | 351 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 7,340 |  |  |  | 351 |
Other Financial Instruments issued in Chile |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deposit promissory notes from domestic banks |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Mortgage bonds from domestic banks |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Bonds from domestic banks |  |  | — |  |  |  | — |  |  |  | 35,139 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 35,139 |  |  |  | — |
Deposits in domestic banks |  |  | — |  |  |  | — |  |  |  | 173,733 |  |  |  | 84,996 |  |  |  | 52 |  |  |  | — |  |  |  | — |  |  |  | 52 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 173,785 |  |  |  | 85,048 |
Bonds from other Chilean companies |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Other instruments issued in Chile |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 2,320 |  |  |  | — |  |  |  | 4 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 2,324 |
Subtotal |  |  | — |  |  |  | — |  |  |  | 208,872 |  |  |  | 87,316 |  |  |  | 52 |  |  |  | 4 |  |  |  | — |  |  |  | 52 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 208,924 |  |  |  | 87,372 |
Financial Instruments issued by Foreign Institutions |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Instruments from foreign governments or central bank |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Other instruments issued by foreign |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 7,286 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 7,286 |
Subtotal |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 7,286 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 7,286 |
Total |  |  | — |  |  |  | — |  |  |  | 216,212 |  |  |  | 87,667 |  |  |  | 52 |  |  |  | 4 |  |  |  | — |  |  |  | 7,338 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 216,264 |  |  |  | 95,009 |
Schedule of borrowings from financial institutions |
|  | 2022 |  |  | 2021 |
|  | MCh$ |  |  | MCh$ |
Domestic banks |  |  |  |  |  |
Banco Santander |  |  | 2,699 |  |  |  | — |
Subtotal domestic banks |  |  | 2,699 |  |  |  | — |
Foreign banks |  |  |  |  |  |  |  |
Foreign trade financing |  |  |  |  |  |  |  |
Wells Fargo Bank |  |  | 231,311 |  |  |  | 145,070 |
Bank of Nova Scotia |  |  | 142,787 |  |  |  | — |
HSBC |  |  | 85,153 |  |  |  | — |
Standard Chartered Bank |  |  | 81,828 |  |  |  | 4,990 |
Bank of America |  |  | 80,509 |  |  |  | 43,925 |
Bank of New York Mellon |  |  | 77,846 |  |  |  | 17,055 |
Citibank N.A. United State |  |  | 69,810 |  |  |  | 70,590 |
Industrial and Commercial Bank of China |  |  | 1,280 |  |  |  | — |
Commerzbank AG |  |  | 348 |  |  |  | 1,782 |
Bank of Tokyo |  |  | — |  |  |  | 412 |
Sumitomo Mitsui Banking |  |  | — |  |  |  | 42,641 |
Borrowings and other obligations |  |  |  |  |  |  |  |
Wells Fargo Bank |  |  | 149,944 |  |  |  | 133,692 |
Citibank N.A. United Kingdom |  |  | 108,017 |  |  |  | 48,120 |
Standard Chartered Bank |  |  | 14,281 |  |  |  | 211 |
Deutsche Bank AG |  |  | 3,179 |  |  |  | — |
Commerzbank AG |  |  | 110 |  |  |  | 568 |
Citibank N.A. United State |  |  | — |  |  |  | 4,173 |
Others |  |  | 53 |  |  |  | 176 |
Subtotal foreign banks |  |  | 1,046,456 |  |  |  | 513,405 |
Chilean Central Bank (*) |  |  | 4,348,521 |  |  |  | 4,348,460 |
Total |  |  | 5,397,676 |  |  |  | 4,861,865 |
| (*) | Financing provided by the Central Bank of Chile to deliver liquidity to the economy and support the flow of credit to households and companies, among which are the Loan Increase Conditional Credit Facility program (FCIC by its Spanish initials) and the Liquidity Credit Line (LCL).
Schedule of composition of debt financial instruments issued |
|  | 2022 |  |  | 2021 |
|  | MCh$ |  |  | MCh$ |
Letters of credit |  |  |  |  |  |
Letters of credit for housing |  |  | 2,328 |  |  |  | 4,005 |
Letters of credit for general purposes |  |  | 49 |  |  |  | 109 |
Bonds |  |  |  |  |  |  |  |
Current Bonds |  |  | 9,265,570 |  |  |  | 8,557,281 |
Mortgage bonds |  |  | — |  |  |  | — |
Total |  |  | 9,267,947 |  |  |  | 8,561,395 |
Schedule of short-term bonds |
Counterparty |  | Currency |  |  | Amount MCh$ |  |  | Annual interest rate % |  |  | Issued date |  | Maturity date
Wells Fargo Bank |  | USD |  |  |  | 17,065 |  |  |  | 1.61 |  |  | 05/18/2022 |  | 08/16/2022
Wells Fargo Bank |  | USD |  |  |  | 41,944 |  |  |  | 1.61 |  |  | 05/19/2022 |  | 08/17/2022
Citibank N.A. |  | USD |  |  |  | 8,379 |  |  |  | 2.25 |  |  | 05/20/2022 |  | 11/21/2022
Citibank N.A. |  | USD |  |  |  | 5,028 |  |  |  | 1.60 |  |  | 05/20/2022 |  | 08/22/2022
Wells Fargo Bank |  | USD |  |  |  | 28,702 |  |  |  | 2.35 |  |  | 06/06/2022 |  | 12/06/2022
Citibank N.A. |  | USD |  |  |  | 1,652 |  |  |  | 2.25 |  |  | 06/09/2022 |  | 12/09/2022
Wells Fargo Bank |  | USD |  |  |  | 85,779 |  |  |  | 5.40 |  |  | 12/13/2022 |  | 06/12/2023
Wells Fargo Bank |  | USD |  |  |  | 26,700 |  |  |  | 5.00 |  |  | 12/19/2022 |  | 03/16/2023
Total as of December 31, 2022 |  |  |  |  |  | 215,249 |  |  |  |  |  |  |  |  |
Counterparty |  | Currency |  |  | Amount MCh$ |  |  | Annual interest rate % |  |  | Issued date |  | Maturity date
Wells Fargo Bank |  | USD |  |  |  | 72,240 |  |  |  | 0.23 |  |  | 20/01/2021 |  | 20/04/2021
Wells Fargo Bank |  | USD |  |  |  | 36,736 |  |  |  | 0.38 |  |  | 09/02/2021 |  | 04/02/2022
Citibank N.A. |  | USD |  |  |  | 36,736 |  |  |  | 0.28 |  |  | 09/02/2021 |  | 02/08/2021
Wells Fargo Bank |  | USD |  |  |  | 35,700 |  |  |  | 0.26 |  |  | 25/02/2021 |  | 24/08/2021
Citibank N.A. |  | USD |  |  |  | 71,400 |  |  |  | 0.23 |  |  | 25/02/2021 |  | 01/06/2021
Wells Fargo Bank |  | USD |  |  |  | 35,700 |  |  |  | 0.26 |  |  | 25/02/2021 |  | 26/08/2021
Citibank N.A. |  | USD |  |  |  | 36,295 |  |  |  | 0.34 |  |  | 04/03/2021 |  | 03/09/2021
Citibank N.A. |  | USD |  |  |  | 72,589 |  |  |  | 0.34 |  |  | 04/03/2021 |  | 07/09/2021
Wells Fargo Bank |  | USD |  |  |  | 18,147 |  |  |  | 0.25 |  |  | 04/03/2021 |  | 01/06/2021
Wells Fargo Bank |  | USD |  |  |  | 78,814 |  |  |  | 0.25 |  |  | 08/09/2021 |  | 01/06/2022
Citibank N.A. |  | USD |  |  |  | 78,873 |  |  |  | 0.23 |  |  | 10/09/2021 |  | 10/03/2022
Wells Fargo Bank |  | USD |  |  |  | 39,436 |  |  |  | 0.25 |  |  | 10/09/2021 |  | 08/06/2022
Citibank N.A. |  | USD |  |  |  | 78,413 |  |  |  | 0.23 |  |  | 13/09/2021 |  | 17/03/2022
Wells Fargo Bank |  | USD |  |  |  | 4,283 |  |  |  | 0.28 |  |  | 15/09/2021 |  | 14/09/2022
Citibank N.A. |  | USD |  |  |  | 3,073 |  |  |  | 0.28 |  |  | 22/09/2021 |  | 16/09/2022
Total as of December 31, 2021 |  |  |  |  |  | 698,435 |  |  |  |  |  |  |  |  |
Schedule of long-term current bonds |
Serie |  | Currency |  |  | Amount MCh$ |  |  | Terms Years |  |  | Annual interest rate % |  |  | Issued date |  | Maturity date
BCHIBS0815 |  | UF |  |  |  | 15,707 |  |  |  | 14 |  |  |  | 3.00 |  |  | 01/05/2022 |  | 01/05/2036
BCHIBS0815 |  | UF |  |  |  | 15,719 |  |  |  | 14 |  |  |  | 3.06 |  |  | 01/20/2022 |  | 01/20/2036
BCHICF0815 |  | UF |  |  |  | 65,738 |  |  |  | 17 |  |  |  | 2.65 |  |  | 03/01/2022 |  | 03/01/2039
BCHICP0815 |  | UF |  |  |  | 65,883 |  |  |  | 19 |  |  |  | 2.80 |  |  | 03/01/2022 |  | 03/01/2041
BCHIBS0815 |  | UF |  |  |  | 32,583 |  |  |  | 14 |  |  |  | 2.60 |  |  | 03/17/2022 |  | 03/17/2036
BCHICQ1015 |  | UF |  |  |  | 69,443 |  |  |  | 19 |  |  |  | 3.20 |  |  | 11/02/2022 |  | 11/02/2041
BCHICN0815 |  | UF |  |  |  | 69,802 |  |  |  | 19 |  |  |  | 3.20 |  |  | 11/02/2022 |  | 11/02/2041
BCHICO1215 |  | UF |  |  |  | 70,178 |  |  |  | 19 |  |  |  | 3.20 |  |  | 11/02/2022 |  | 11/02/2041
BCHICK0815 |  | UF |  |  |  | 73,568 |  |  |  | 18 |  |  |  | 3.20 |  |  | 11/14/2022 |  | 11/14/2040
BCHICM1215 |  | UF |  |  |  | 18,618 |  |  |  | 18 |  |  |  | 3.20 |  |  | 11/18/2022 |  | 11/18/2040
BCHIDV1116 |  | UF |  |  |  | 9,305 |  |  |  | 11 |  |  |  | 4.40 |  |  | 11/21/2022 |  | 11/21/2033
BCHIDV1116 |  | UF |  |  |  | 37,271 |  |  |  | 11 |  |  |  | 4.40 |  |  | 11/22/2022 |  | 11/22/2033
BCHIBU0815 |  | UF |  |  |  | 20,003 |  |  |  | 14 |  |  |  | 3.00 |  |  | 12/02/2022 |  | 12/02/2036
BCHIDU0716 |  | UF |  |  |  | 36,536 |  |  |  | 11 |  |  |  | 4.40 |  |  | 12/02/2022 |  | 12/02/2033
BCHICM1215 |  | UF |  |  |  | 9,453 |  |  |  | 18 |  |  |  | 3.20 |  |  | 12/05/2022 |  | 12/05/2040
BCHICM1215 |  | UF |  |  |  | 46,318 |  |  |  | 18 |  |  |  | 3.20 |  |  | 12/07/2022 |  | 12/07/2040
BCHICL1015 |  | UF |  |  |  | 74,421 |  |  |  | 18 |  |  |  | 3.20 |  |  | 12/07/2022 |  | 12/07/2040
BCHIGJ0522 |  | UF |  |  |  | 141,320 |  |  |  | 13 |  |  |  | 2.70 |  |  | 12/07/2022 |  | 12/07/2035
BCHICJ1215 |  | UF |  |  |  | 25,912 |  |  |  | 18 |  |  |  | 3.20 |  |  | 12/12/2022 |  | 12/12/2040
BCHICJ1215 |  | UF |  |  |  | 48,099 |  |  |  | 18 |  |  |  | 3.20 |  |  | 12/13/2022 |  | 12/13/2040
BCHIGK1221 |  | UF |  |  |  | 143,020 |  |  |  | 14 |  |  |  | 2.70 |  |  | 12/22/2022 |  | 12/22/2036
Subtotal UF |  |  |  |  |  | 1,088,897 |  |  |  |  |  |  |  |  |  |  |  |  |
BONO PEN |  | PEN |  |  |  | 51,670 |  |  |  | 20 |  |  |  | 8.65 |  |  | 03/09/2022 |  | 03/09/2042
Subtotal others currency |  |  |  |  |  | 51,670 |  |  |  |  |  |  |  |  |  |  |  |  |
Total as of December 31, 2022 |  |  |  |  |  | 1,140,567 |  |  |  |  |  |  |  |  |  |  |  |  |
Series |  | Currency |  |  | Amount MCh$ |  |  | Terms Years |  |  | Annual issue rate % |  |  | Issue date |  | Maturity date
BCHIER1117 |  | UF |  |  |  | 109,889 |  |  |  | 6 |  |  |  | 3.68 |  |  | 22/10/2021 |  | 22/10/2027
BCHICD0815 |  | UF |  |  |  | 58,658 |  |  |  | 9 |  |  |  | 3.59 |  |  | 25/10/2021 |  | 25/10/2030
BCHIEU0917 |  | UF |  |  |  | 109,363 |  |  |  | 7 |  |  |  | 3.70 |  |  | 25/10/2021 |  | 25/10/2028
Subtotal UF |  |  |  |  |  | 277,910 |  |  |  |  |  |  |  |  |  |  |  |  |
BONO JPY |  | JPY |  |  |  | 36,097 |  |  |  | 10 |  |  |  | 0.70 |  |  | 17/08/2021 |  | 17/08/2031
BONO AUD |  | AUD |  |  |  | 31,203 |  |  |  | 10 |  |  |  | Rate BBSW+1.38 pb |  |  | 12/08/2021 |  | 12/08/2031
BONO CHF |  | CHF |  |  |  | 115,483 |  |  |  | 5 |  |  |  | 0.32 |  |  | 14/10/2021 |  | 14/10/2026
BONO USD |  | USD |  |  |  | 82,543 |  |  |  | 5 |  |  |  | 2.22 |  |  | 17/11/2021 |  | 17/11/2026
BONO USD |  | USD |  |  |  | 419,345 |  |  |  | 10 |  |  |  | 2.99 |  |  | 07/12/2021 |  | 07/12/2031
Subtotal Others currency |  |  |  |  |  | 684,671 |  |  |  |  |  |  |  |  |  |  |  |  |
Total as of December 31, 2021 |  |  |  |  |  | 962,581 |  |  |  |  |  |  |  |  |  |  |  |  |
Schedule of other financial obligations |
|  | 2022 |  |  | 2021 |
|  | MCh$ |  |  | MCh$ |
Other Chilean financial obligations |  |  | 343,927 |  |  |  | 249,782 |
Other financial obligations with the Public sector |  |  | 103 |  |  |  | 223 |
Total |  |  | 344,030 |  |  |  | 250,005 |

X
- Definition Schedule disclosing information related to borrowings from financial institutions. + References No definition available. + Details
Name: | bch_DisclosureOfBorrowingsFromFinancialInstitutionstable
Namespace Prefix: | bch_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule disclosing information related to financial liabilities of composition of debt financial instruments issued. + References No definition available. + Details
Name: | bch_DisclosureOfCompositionOfDebtFinancialInstrumentsIssuedtable
Namespace Prefix: | bch_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule disclosing information related composition saving accounts and time deposits. + References No definition available. + Details
Name: | bch_DisclosureOfCompositionSavingAccountsAndTimeDepositstable
Namespace Prefix: | bch_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule disclosing information related to long-term current bonds. + References No definition available. + Details
Name: | bch_DisclosureOfLongtermCurrentBondstable
Namespace Prefix: | bch_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule disclosing information of repurchase agreements and securities lending. + References No definition available. + Details
Name: | bch_DisclosureOfRepurchaseAgreementsAndSecuritiesLendingtable
Namespace Prefix: | bch_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule disclosing information of short-term bonds. + References No definition available. + Details
Name: | bch_DisclosureOfShorttermBondstable
Namespace Prefix: | bch_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | bch_FinancialLiabilitiesatAmortizedCostTablesLineItems
Namespace Prefix: | bch_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | bch_ScheduleOfCurrentAccountsAndOtherDemandDepositsTableTextBlock
Namespace Prefix: | bch_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of performance obligations in contracts with customers. [Refer: Performance obligations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2022-03-24 -Paragraph 119 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2022-en-r&anchor=para_119&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_DisclosureOfPerformanceObligationsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of condensed financial statements, including, but not limited to, the balance sheet, income statement, and statement of cash flows. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Paragraph (a) -Subsection 04 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690 + Details
Name: | srt_ScheduleOfCondensedFinancialStatementsTableTextBlock
Namespace Prefix: | srt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration