XML 261 R244.htm IDEA: XBRL DOCUMENT
v3.21.1

Risk Management (Details) - Schedule of banking book interest rate exposure by contractual maturity $ in Thousands, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 CLP ($) | Dec. 31, 2019 CLP ($) | Dec. 31, 2020 USD ($)
Risk Management (Details) - Schedule of banking book interest rate exposure by contractual maturity [Line Items] |  |  |
Cash and due from banks | $ 2,560,216 | $ 2,392,166 | $ 3,596,314
Transactions in the course of collection | 163,252 | 331,420 | 229,319
Investment under resale agreements | 76,407 | 142,329 | 107,328
Customer loans | 30,101,583 | 29,384,039 | 42,283,443
Financial Assets at Fair Value through OCI | 1,068,153 | 1,366,343 | 1,500,426
Assets as of December 31, 2020 |  |  |
Current accounts and demand deposits | 15,167,229 | 11,326,133 | 21,305,280
Transactions in the course of payment | 882,944 | 98,869 | 1,240,264
Obligations under repurchase agreements | 288,917 | 308,734 | 405,839
Savings accounts and interest-bearing deposits | 8,899,541 | 10,856,618 | 12,501,111
Other liabilities | 554,343 | 631,667 | 778,681
Total liabilities | 191,713 | 156,229 | $ 269,298
Total [Member] |  |  |
Risk Management (Details) - Schedule of banking book interest rate exposure by contractual maturity [Line Items] |  |  |
Cash and due from banks | 2,496,891 | 2,310,055 |
Transactions in the course of collection | 96,444 | 230,605 |
Investment under resale agreements | 10,007 | 45,056 |
Derivative instruments under hedge-accounting treatment | 1,712,768 | 1,742,158 |
Inter-banking loans | 2,940,367 | 1,142,468 |
Customer loans | 35,474,434 | 33,881,275 |
Financial Assets at Fair Value through OCI | 1,059,418 | 1,356,379 |
Total assets | 43,790,329 | 40,707,996 |
Assets as of December 31, 2020 |  |  |
Current accounts and demand deposits | 15,245,137 | 11,382,462 |
Transactions in the course of payment | 816,294 | 3,423 |
Obligations under repurchase agreements | 13,255 | 9,068 |
Savings accounts and interest-bearing deposits | 8,916,944 | 10,942,193 |
Derivative instruments under hedge-accounting treatment | 1,761,608 | 1,744,185 |
Inter-banking borrowings | 3,664,648 | 1,549,514 |
Long-term debt (*) | 9,760,178 | 10,135,540 |
Other liabilities | 189,840 | 160,725 |
Total liabilities | 40,367,904 | 35,927,110 |
Up to 1 month |  |  |
Risk Management (Details) - Schedule of banking book interest rate exposure by contractual maturity [Line Items] |  |  |
Cash and due from banks | 2,496,891 | 2,310,055 |
Transactions in the course of collection | 96,444 | 230,605 |
Investment under resale agreements | 10,007 | 45,056 |
Derivative instruments under hedge-accounting treatment | 260 | 774 |
Inter-banking loans | 2,743,250 | 876,508 |
Customer loans | 3,180,598 | 3,179,665 |
Financial Assets at Fair Value through OCI | 94,086 | 26,180 |
Total assets | 8,621,536 | 6,668,843 |
Assets as of December 31, 2020 |  |  |
Current accounts and demand deposits | 15,245,137 | 11,382,462 |
Transactions in the course of payment | 816,294 | 3,423 |
Obligations under repurchase agreements | 13,255 | 9,068 |
Savings accounts and interest-bearing deposits | 6,243,204 | 6,421,107 |
Derivative instruments under hedge-accounting treatment | 160 | 156 |
Inter-banking borrowings | 72,935 | 60,331 |
Long-term debt (*) | 53,438 | 178,310 |
Other liabilities | 189,003 | 142,010 |
Total liabilities | 22,633,426 | 18,196,867 |
Over 1 month and up to 3 months [Member] |  |  |
Risk Management (Details) - Schedule of banking book interest rate exposure by contractual maturity [Line Items] |  |  |
Derivative instruments under hedge-accounting treatment | 1,800 | 36,304 |
Inter-banking loans | 71,543 | 98,673 |
Customer loans | 2,339,929 | 2,524,282 |
Financial Assets at Fair Value through OCI | 145,272 | 241,326 |
Total assets | 2,558,544 | 2,900,585 |
Assets as of December 31, 2020 |  |  |
Obligations under repurchase agreements | 43 | 8,583 |
Savings accounts and interest-bearing deposits | 1,964,350 | 1,985,948 |
Derivative instruments under hedge-accounting treatment | 291 | 33,740 |
Inter-banking borrowings | 140,455 | 348,228 |
Long-term debt (*) | 90,285 | 190,329 |
Other liabilities | 80 | 292 |
Total liabilities | 2,195,461 | 2,558,537 |
Over 3 months and up to 12 months [member] |  |  |
Risk Management (Details) - Schedule of banking book interest rate exposure by contractual maturity [Line Items] |  |  |
Derivative instruments under hedge-accounting treatment | 182,709 | 28,302 |
Inter-banking loans | 125,574 | 167,287 |
Customer loans | 6,504,393 | 6,473,441 |
Financial Assets at Fair Value through OCI | 456,613 | 805,844 |
Total assets | 7,269,289 | 7,474,874 |
Assets as of December 31, 2020 |  |  |
Obligations under repurchase agreements |  | 1,440 |
Savings accounts and interest-bearing deposits | 648,974 | 2,250,153 |
Derivative instruments under hedge-accounting treatment | 192,625 | 23,300 |
Inter-banking borrowings | 340,532 | 934,144 |
Long-term debt (*) | 1,082,282 | 576,309 |
Other liabilities | 334 | 17,529 |
Total liabilities | 2,264,747 | 3,801,435 |
Over 1 year and up to 3 years [Member] |  |  |
Risk Management (Details) - Schedule of banking book interest rate exposure by contractual maturity [Line Items] |  |  |
Derivative instruments under hedge-accounting treatment | 250,612 | 257,909 |
Customer loans | 8,134,601 | 6,979,231 |
Financial Assets at Fair Value through OCI | 185,995 | 115,805 |
Total assets | 8,571,208 | 7,352,945 |
Assets as of December 31, 2020 |  |  |
Obligations under repurchase agreements |  |  |
Savings accounts and interest-bearing deposits | 59,038 | 284,073 |
Derivative instruments under hedge-accounting treatment | 230,742 | 251,136 |
Inter-banking borrowings | 1,020,126 | 206,811 |
Long-term debt (*) | 2,194,406 | 2,091,841 |
Other liabilities | 386 | 727 |
Total liabilities | 3,504,698 | 2,834,588 |
Over 3 years and up to 5 years [Member] |  |  |
Risk Management (Details) - Schedule of banking book interest rate exposure by contractual maturity [Line Items] |  |  |
Derivative instruments under hedge-accounting treatment | 282,219 | 348,950 |
Customer loans | 4,437,666 | 3,980,097 |
Financial Assets at Fair Value through OCI | 31,465 | 25,219 |
Total assets | 4,751,350 | 4,354,266 |
Assets as of December 31, 2020 |  |  |
Obligations under repurchase agreements |  |  |
Savings accounts and interest-bearing deposits | 1,222 | 491 |
Derivative instruments under hedge-accounting treatment | 280,421 | 317,886 |
Inter-banking borrowings | 2,090,600 |  |
Long-term debt (*) | 1,886,936 | 2,081,579 |
Other liabilities | 37 | 167 |
Total liabilities | 4,259,216 | 2,400,123 |
Over 5 years [Member] |  |  |
Risk Management (Details) - Schedule of banking book interest rate exposure by contractual maturity [Line Items] |  |  |
Derivative instruments under hedge-accounting treatment | 995,168 | 1,069,919 |
Customer loans | 10,877,247 | 10,744,559 |
Financial Assets at Fair Value through OCI | 145,987 | 142,005 |
Total assets | 12,018,402 | 11,956,483 |
Assets as of December 31, 2020 |  |  |
Obligations under repurchase agreements |  |  |
Savings accounts and interest-bearing deposits | 156 | 421 |
Derivative instruments under hedge-accounting treatment | 1,057,369 | 1,117,967 |
Long-term debt (*) | 4,452,831 | 5,017,172 |
Total liabilities | $ 5,510,356 | $ 6,135,560 |

X
- References No definition available. + Details
Name: | bch_AssetsAsOfDecember312020Abstract
Namespace Prefix: | bch_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of contractual undiscounted cash inflows in relation to the banking book. + References No definition available. + Details
Name: | bch_BankingBookUndiscountedCashInflows
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Deposits from customers that are current accounts and other demand deposits. + References No definition available. + Details
Name: | bch_CurrentAccountsAndOtherDemandDeposits
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition DerivativeInstrumentsUnderHedgeaccountingTreatment + References No definition available. + Details
Name: | bch_DerivativeInstrumentsUnderHedgeaccountingTreatment
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | bch_DerivativeInstrumentsUnderHedgeaccountingTreatments
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | bch_InterbankingLoans
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | bch_InvestmentUnderResaleAgreement
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Definition Deposits from customer that are saving accounts and time deposits. + References No definition available. + Details
Name: | bch_SavingAccountsAndTimeDeposits
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of cash on hand and demand deposits. [Refer: Cash on hand] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2020-01-01 -Paragraph 45 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_45&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_Cash
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of financial assets at fair value through other comprehensive income. [Refer: At fair value [member]; Financial assets; Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2020-01-01 -Paragraph 8 -Subparagraph h -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_8_h&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncome
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The fair value of financial liabilities. [Refer: At fair value [member]; Financial liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2020-01-01 -Paragraph 25 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_25&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_FinancialLiabilitiesAtFairValue
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of items that have been transmitted from other banks but not yet been received and processed by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ItemsInCourseOfCollectionFromOtherBanks
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of items that have been transmitted to but not yet received and processed by other banks. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ItemsInCourseOfTransmissionToOtherBanks
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of loans and advances the entity has made to customers. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_LoansAndAdvancesToCustomers
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of net debt of the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_112_c&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_NetDebt
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Financial liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 54 -Subparagraph m -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_m&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_OtherFinancialLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of liabilities that the entity does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_OtherLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of instruments sold with the intent to reacquire in repurchase agreements and cash collateral on securities lent. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_RepurchaseAgreementsAndCashCollateralOnSecuritiesLent
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=bch_TotalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanOneMonthAndNotLaterThanThreeMonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanThreeMonthsAndNotLaterThanOneYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanFiveYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |