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ACQUISITIONS AND DIVESTITURES ACQUISITION AND DIVESTITURES (Details) - USD ($) |  | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 10, 2019 | Jun. 30, 2019 | Jun. 30, 2019 | Dec. 31, 2018 | Jul. 18, 2019 | Jan. 01, 2019
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |
Percent of ownership in mines |  | 100.00% | 100.00% |  |  |
Barrick Gold Corporation [Member] |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |
Proportion of interest held by shareholders |  |  |  |  |  | 66.70%
Randgold [Member] |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |
Percentage of voting equity interests acquired |  |  |  |  |  | 100.00%
Proportion of interest held by shareholders |  |  |  |  |  | 33.30%
Share for share exchange |  |  |  |  |  | 6.1280
Number of instruments or interests issued or issuable |  |  |  |  |  | 583,669,178
Consideration transferred, acquisition-date fair value |  |  |  |  |  | $ 7,909,000,000
Fair value of acquired receivables |  |  |  |  |  | 193,000,000
Tax claims related to foreign operations |  | $ 275,000,000 | $ 275,000,000 |  |  | $ 267,700,000.0
Taxes recoverable |  |  |  |  | $ 60,000,000 |
Revenue of acquiree since acquisition date |  | 330,000,000 | 628,000,000 |  |  |
Profit (loss) of acquiree since acquisition date |  | $ 31,000,000 | $ 60,000,000 |  |  |
Acquisition-related costs for transaction recognised separately from acquisition of assets and assumption of liabilities in business combination |  |  |  | $ 37,000,000 |  |
Newmont Goldcorp [Member] |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |
Percentage of voting equity interests acquired | 61.50% |  |  |  |  |
Proportion of ownership interests held by non-controlling interests | 38.50% |  |  |  |  |

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- Definition Number of equivalent shares that will be issued for each share exchanged in result of Randgold and Barrick merger + References No definition available. + Details
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- Definition The fair value, at acquisition date, of the consideration transferred in a business combination. [Refer: Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2018-01-01 -Paragraph B64 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=3&date=2018-03-01&anchor=para_B64_f&doctype=Appendix&seq=2 -URIDate 2018-03-16 + Details
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