XML 154 R229.htm IDEA: XBRL DOCUMENT v3.20.1

Risk Management - Collateral and Other Enhancements (Details) - CLP ($) $ in Millions		Dec. 31, 2019	Dec. 31, 2018
Disclosure of guarantee values [line items]
Maximum exposure to credit risk		$ 1,366,343	$ 1,053,191
Loans to customers
Disclosure of guarantee values [line items]
Maximum exposure to credit risk		30,033,272	27,926,632
Fair value of loans covered by collateral
Mortgages		13,948,027	13,391,818
Pledge	[1]	113,848	107,400
Securities		374,141	455,039
Warrants		2,182	2,263
Others		302,423	313,149
Net collateral		14,740,621	14,269,669
Net exposure		15,292,651	13,656,963
Corporate lending
Disclosure of guarantee values [line items]
Maximum exposure to credit risk			11,705,859
Fair value of loans covered by collateral
Mortgages		2,453,533	2,589,429
Pledge	[1]	82,365	75,105
Securities		345,246	423,556
Warrants		2,182	2,263
Others		207,052	221,919
Net collateral		3,090,378	3,312,272
Net exposure		9,027,346	8,393,587
Small business lending
Disclosure of guarantee values [line items]
Maximum exposure to credit risk		4,176,488	3,732,539
Fair value of loans covered by collateral
Mortgages		3,133,480	2,977,286
Pledge	[1]	30,466	31,270
Securities		26,674	28,974
Warrants
Others		74,725	71,140
Net collateral		3,265,345	3,108,670
Net exposure		911,143	623,869
Consumer Loans [Member]
Disclosure of guarantee values [line items]
Maximum exposure to credit risk		4,532,333	4,436,161
Fair value of loans covered by collateral
Mortgages		341,495	332,030
Pledge	[1]	966	967
Securities		2,045	2,244
Warrants
Others		20,646	20,090
Net collateral		365,152	355,331
Net exposure		4,167,181	4,080,830
Mortgages
Disclosure of guarantee values [line items]
Maximum exposure to credit risk		9,206,727	8,052,073
Fair value of loans covered by collateral
Mortgages		8,019,519	7,493,073
Pledge	[1]	51	58
Securities		176	265
Warrants
Others
Net collateral		8,019,746	7,493,396
Net exposure		$ 1,186,981	$ 558,677
[1] Includes agricultural and industrial pledges and pledges without conveyance.

X

- Definition

Amount represents total net collateral assets.

+ References

No definition available.

+ Details

Name:	bch_CollateralAssets
Namespace Prefix:	bch_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	bch_DisclosureOfGuaranteeValuesLineItems
Namespace Prefix:	bch_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	bch_LoansCoveredByCollateralAbstract
Namespace Prefix:	bch_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount represents mortgage assets held as collateral.

+ References

No definition available.

+ Details

Name:	bch_MortgageAssetsHeldAsCollateral
Namespace Prefix:	bch_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The amount represents the net exposure to credit risk after taking into account any collateral held or other credit enhancements.

+ References

No definition available.

+ Details

Name:	bch_NetExposureToCreditRisk
Namespace Prefix:	bch_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount represents other assets held as collateral.

+ References

No definition available.

+ Details

Name:	bch_OtherAssetsHeldAsCollateral
Namespace Prefix:	bch_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount represents pledges held as collateral.

+ References

No definition available.

+ Details

Name:	bch_PledgesHeldAsCollateral
Namespace Prefix:	bch_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount represents securities held as collateral.

+ References

No definition available.

+ Details

Name:	bch_SecuritiesHeldAsCollateral
Namespace Prefix:	bch_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount represents warrants held as collateral.

+ References

No definition available.

+ Details

Name:	bch_WarrantsHeldAsCollateral
Namespace Prefix:	bch_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The amount that best represents the maximum exposure to credit risk without taking into account any collateral held or other credit enhancements (for example, netting agreements that do not qualify for offset in accordance with IAS 32). [Refer: Credit risk [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2019-01-01
-Paragraph 35K
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_35K_a&doctype=Standard
-URIDate 2019-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Note Expiry date 2021-01-01
-Name IFRS
-Number 7
-IssueDate 2019-01-01
-Paragraph 36
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_36_a&doctype=Standard&book=b
-URIDate 2019-03-27

+ Details

Name:	ifrs-full_MaximumExposureToCreditRisk
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=bch_LoansToCustomersMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ifrs-full_CorporateLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=bch_SmallBusinessLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ifrs-full_ConsumerLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ifrs-full_MortgagesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: