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OTHER NON-CURRENT LIABILITIES - Other Non-Current Liabilities by Type (Details) - USD ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
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Disclosure of Detailed Information About Other Noncurrent Liabilities [Line Items] |  |
Long-term income tax payable | $ 321 | $ 241
Provision for offsite remediation | 50 | 52
Other non-current financial liabilities | 92 | 105
Other liabilities (note 29) | 1,268 | 823
Pascua-Lama |  |
Disclosure of Detailed Information About Other Noncurrent Liabilities [Line Items] |  |
Deposit on agreement | 149 | 0
Pueblo Viejo |  |
Disclosure of Detailed Information About Other Noncurrent Liabilities [Line Items] |  |
Deposit on agreement | 447 | 425
Shareholder loan | 42 | 0
Tanzanian Mines [Member] |  |
Disclosure of Detailed Information About Other Noncurrent Liabilities [Line Items] |  |
Shareholder loan | $ 167 | $ 0

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- Definition The non-current amount of current tax liabilities. [Refer: Current tax liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 54 -Subparagraph n -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_54_n&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of non-current provision for decommissioning, restoration and rehabilitation costs. [Refer: Provision for decommissioning, restoration and rehabilitation costs] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2019-01-01 -Section D Examples: disclosures -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2019-en-r&doctype=Illustrative%20Examples&dita_xref=IAS37_IE_D_TI -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2019-01-01 -Paragraph 87 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2019-en-r&anchor=para_87&doctype=Standard -URIDate 2019-03-27 + Details
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