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CASH FLOW – OTHER ITEMS (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Cash flow arising from changes in:        
Gain on non-hedge derivatives $ (1) $ 0 $ (2) $ (7)
Loss (gain) on warrant investments at FVPL 3 (2) 5 (4)
Tanzania education program 0 0 30 0
Share-based compensation expense (recovery) 6 (6) 25 29
Change in estimate of rehabilitation costs at closed mines (13) (128) 9 (125)
Insurance proceeds related to NGM 0 22 0 0
Inventory impairment charges 1 24 10 24
Change in other assets and liabilities (8) (3) 30 (18)
Settlement of share-based compensation 0 (1) (29) (46)
Settlement of rehabilitation obligations (39) (32) (77) (56)
Other operating activities (51) (126) 1 (203)
Cash flow arising from changes in:        
Accounts receivable (31) 41 (25) 68
Inventory (3) (40) (75) (80)
Other current assets (61) (68) (65) (172)
Accounts payable 71 42 (48) 17
Other current liabilities (21) (9) (38) 2
Change in working capital $ (45) $ (34) $ (251) $ (165)