XML 87 R50.htm IDEA: XBRL DOCUMENT v3.23.2
IMPAIRMENT OF GOODWILL AND OTHER ASSETS Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Disclosure of information for impairment loss recognised or reversed for individual asset or cash-generating unit [line items]        
Impairment (reversals) charges $ 22 $ 3 $ 23 $ 5
Porgera        
Disclosure of information for impairment loss recognised or reversed for individual asset or cash-generating unit [line items]        
Impairment (reversals) charges     $ 0  
Proportion of ownership interest in joint venture     95.00%