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IMPAIRMENT AND REVERSAL OF NON-CURRENT ASSETS - Cash Generating Units (Details) - Cash-generating units $ in Millions	Dec. 31, 2018 USD ($)
Lumwana
Disclosure of information for cash-generating units [line items]
Carrying Value	$ 735
Bulyanhulu
Disclosure of information for cash-generating units [line items]
Carrying Value	588
Veladero
Disclosure of information for cash-generating units [line items]
Carrying Value	667
Pueblo Viejo
Disclosure of information for cash-generating units [line items]
Carrying Value	2,863
Lagunas Norte
Disclosure of information for cash-generating units [line items]
Carrying Value	$ 0

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

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- Definition

The amount of intangible assets assessed as having an indefinite useful life. [Refer: Intangible assets other than goodwill]

+ References

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- Details

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- Details

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- Details

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- Details

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- Details

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