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REVENUE - Revenue by Type (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Disclosure of Disaggregation of Revenue [Line Items]
Revenue	$ 7,243	$ 8,374
Gold[member]
Disclosure of Disaggregation of Revenue [Line Items]
Revenue	6,600	7,631
Adjustments for gains (losses) on change in fair value of derivatives	0	1
Spot market sales
Disclosure of Disaggregation of Revenue [Line Items]
Revenue	6,575	7,566
Concentrate sales
Disclosure of Disaggregation of Revenue [Line Items]
Revenue	25	64
Copper
Disclosure of Disaggregation of Revenue [Line Items]
Revenue	512	608
Adjustments for gains (losses) on change in fair value of derivatives	(37)	0
Copper concentrate [Member]
Disclosure of Disaggregation of Revenue [Line Items]
Revenue	549	608
Other
Disclosure of Disaggregation of Revenue [Line Items]
Revenue	$ 131	$ 135

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Adjustments for gains (losses) on changes in the fair value of derivatives to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: At fair value [member]; Derivatives [member]; Profit (loss)]

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