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ACQUISITIONS AND DIVESTITURES - Narrative (Details) shares in Thousands, $ in Millions |  |  |  |  |  | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 01, 2017 USD ($) shares | Jun. 09, 2017 USD ($) | Apr. 06, 2017 USD ($) | Mar. 28, 2017 | Jan. 11, 2016 USD ($) | Dec. 31, 2017 USD ($) | Jun. 30, 2017 USD ($) | Mar. 31, 2017 USD ($) | Jun. 30, 2016 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Sep. 30, 2017 USD ($) | Jun. 07, 2017 USD ($) shares
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cash consideration received |  |  |  |  |  |  |  |  |  | $ 990 | $ 588 |  |
Goodwill (note 20b) |  |  |  |  |  | $ 1,330 |  |  |  | 1,330 | 1,371 |  |
Decrease in non-controlling interest (note 4b) |  |  |  |  |  |  |  |  |  | $ (493) |  |  |
Robertson Property |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cash transferred |  |  |  |  |  |  |  |  |  |  |  |  | $ 16
Number of shares issued (shares) | shares |  |  |  |  |  |  |  |  |  |  |  |  | 4,150
Value of shares issued |  |  |  |  |  |  |  |  |  |  |  |  | $ 1
Veladero |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Proportion of ownership interest sold |  |  |  |  |  |  |  |  |  | 50.00% |  |  |
Proportion of ownership in joint operation |  |  |  |  |  |  |  |  |  | 50.00% |  |  |
Cerro Casale |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Proportion of ownership interest sold |  | 25.00% |  | 25.00% |  |  |  |  |  | 25.00% |  |  |
Gains (losses) recognised when control of subsidiary is lost |  |  |  |  |  |  | $ 193 |  |  |  |  |  |
Economic interest in subsidiary |  | 50.00% |  |  |  |  |  |  |  |  |  |  |
Proportion of ownership in joint operation |  | 50.00% |  |  |  |  |  |  |  | 50.00% |  |  |
Implied fair value from consideration received in deconsolidation |  | $ 1,200 |  |  |  |  |  |  |  |  |  |  |
Impairment loss (reversal of loss) |  |  |  |  |  |  |  | $ 1,120 |  |  |  |  |
Percentage of voting equity interests acquired |  | 100.00% |  |  |  |  |  |  |  |  |  |  |
Round Mountain | Discontinued operations |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cash consideration received |  |  |  |  |  |  |  |  |  | $ 0 | 165 |  |
Economic interest in subsidiary |  |  |  |  | 50.00% |  |  |  |  |  |  |  |
Bald Mountain and Round Mountain | Discontinued operations |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cash consideration received |  |  |  |  | $ 588 |  |  |  |  |  |  |  |
Working capital adjustment |  |  |  |  |  |  |  |  | $ 22 |  |  |  |
Gain (loss) on transaction |  |  |  |  |  |  |  |  |  |  | $ (17) |  |
Shandong | Veladero |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Proportion of ownership interest sold |  |  | 50.00% |  |  |  |  |  |  |  |  |  |
Cash consideration received |  |  | $ 990 |  |  |  |  |  |  |  |  |  |
Working capital adjustment |  |  |  |  |  | 30 |  |  |  |  |  |  |
Gains (losses) recognised when control of subsidiary is lost |  |  | $ 718 |  |  |  |  |  |  |  |  |  |
Economic interest in subsidiary |  |  | 50.00% |  |  |  |  |  |  |  |  |  |
Goodwill (note 20b) |  |  |  |  |  | $ 154 |  |  |  | $ 154 |  |  |
Goldcorp | Cerro Casale |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Proportion of ownership interest sold |  | 25.00% |  |  |  |  |  |  |  |  |  |  |
Decrease in non-controlling interest (note 4b) |  | $ 260 |  |  |  |  |  |  |  |  |  |  |
Divestiture consideration, investment commitment |  | 520 |  |  |  |  |  |  |  |  |  |  |
Divestiture consideration, minimum payments of project expenditures in first 2 years |  | 60 |  |  |  |  |  |  |  |  |  |  |
Divestiture consideration, minimum payments of project expenditures in successive 2 year periods |  | $ 80 |  |  |  |  |  |  |  |  |  |  |
Funding commitment interest rate |  | 475.00% |  |  |  |  |  |  |  |  |  |  |
Divestiture consideration, percent of cash payment of shortfall if minimum project expenditures not met in 2 year period |  | 50.00% |  |  |  |  |  |  |  |  |  |  |
Goldcorp | Cerro Casale | Quebrada Seca Property |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cash consideration received |  | $ 40 |  |  |  |  |  |  |  |  |  |  |
Percentage of voting equity interests acquired |  | 100.00% |  |  |  |  |  |  |  |  |  |  |
Royalty percent receivable on 25% of the gross revenues from metal production |  | 1.25% |  |  |  |  |  |  |  |  |  |  |
Goldcorp | Cerro Casale | Exeter Resource Corporation |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Divestiture consideration, investment commitment |  |  |  |  |  |  |  |  |  |  |  | $ 520 |
Percentage of voting equity interests acquired |  |  |  |  |  |  |  |  |  |  |  | 100.00% |
Total acquisition cost |  |  |  |  |  |  |  |  |  |  |  | $ 157 |
Receivables recognised in a business combination |  |  |  |  |  |  |  |  |  |  |  | 181 |
Kinross | Cerro Casale |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Proportion of ownership interest sold |  | 25.00% |  |  |  |  |  |  |  |  |  |  |
Short-term debt | Goldcorp | Cerro Casale | Exeter Resource Corporation |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Receivables recognised in a business combination |  |  |  |  |  |  |  |  |  |  |  | 15 |
long-term debt | Goldcorp | Cerro Casale | Exeter Resource Corporation |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Receivables recognised in a business combination |  |  |  |  |  |  |  |  |  |  |  | $ 166 |
Reunion Gold Corporation |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of voting equity interests acquired | 15.00% |  |  |  |  |  |  |  |  |  |  |  |
Number of equity interests acquired (shares) | shares | 48,000 |  |  |  |  |  |  |  |  |  |  |  |
Payments to acquire interest in other investments | $ 9 |  |  |  |  |  |  |  |  |  |  |  |

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