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IMPAIRMENT AND REVERSAL OF NON-CURRENT ASSETS - Sensitivities (Details)
$ in Millions
12 Months Ended
Dec. 31, 2021
USD ($)
$ / pound
$ / ounce
Rate
Disclosure of information for cash-generating units [line items]  
Change in gold price used in assumptions for sensitivity analysis | $ / ounce 100
Change in weighted average cost of capital used in assumptions | Rate 1.00%
Change in NAV multiple used in assumptions for sensitivity analysis 0.1
Change in copper price used in assumptions for sensitivity analysis | $ / pound 0.25
Loulo-Gounkoto [Member] | Cash-generating units  
Disclosure of information for cash-generating units [line items]  
Carrying Value $ 4,214
Lumwana [Member] | Cash-generating units  
Disclosure of information for cash-generating units [line items]  
Carrying Value 1,578
Veladero [Member] | Cash-generating units  
Disclosure of information for cash-generating units [line items]  
Carrying Value 774
Long Canyon [Member] | Cash-generating units  
Disclosure of information for cash-generating units [line items]  
Carrying Value 495
0.1 decrease in NAV multiple [Member] | Veladero [Member]  
Disclosure of information for cash-generating units [line items]  
Estimated fair value of asset impairment charge (reversal) 91
$100 Decrease in Gold Price | Loulo-Gounkoto [Member]  
Disclosure of information for cash-generating units [line items]  
Estimated fair value of asset impairment charge (reversal) 329
$100 Decrease in Gold Price | Veladero [Member]  
Disclosure of information for cash-generating units [line items]  
Estimated fair value of asset impairment charge (reversal) 134
$0.25 decrease in copper price [Member] | Lumwana [Member]  
Disclosure of information for cash-generating units [line items]  
Estimated fair value of asset impairment charge (reversal) 393
$0.25 increase in copper price [Member] | Lumwana [Member]  
Disclosure of information for cash-generating units [line items]  
Estimated fair value of asset impairment charge (reversal) $ (351)