XML 236 R9999.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Label | Element | Value
--- | --- | ---
Brent Fuel Contract [Member] | Commodity price risk [member] |  |
Derivative, Nonmonetary Notional Amount | invest_DerivativeNonmonetaryNotionalAmount | 79,000

X
- Definition Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
Name: | invest_DerivativeNonmonetaryNotionalAmount
Namespace Prefix: | invest_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | abx_NonhedgingInstrumentsAxis=abx_BrentFuelContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfRisksAxis=ifrs-full_CommodityPriceRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |