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CASH FLOW – OTHER ITEMS | 12 Months Ended
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Dec. 31, 2019
Cash Flow Statement [Abstract] |
CASH FLOW – OTHER ITEMS | CASH FLOW – OTHER ITEMS Operating Cash Flows - Other Items
For the years ended December 31 | 2019 |  | 2018 |
Adjustments for non-cash income statement items: |  |
Stock-based compensation expense |  | $71 |  |  | $33 |
Income from investment in equity investees (note 16) | (165 | ) | (46 | )
Increase (decrease) in estimate of rehabilitation costs at closed mines | 5 |  | (13 | )
Net inventory impairment charges (note 17) | 26 |  | 199 |
Remeasurement of silver sale liability (note 29) | (628 | ) | — |
Lumwana tax settlement (note 3) | (216 | ) | — |
Change in other assets and liabilities | (113 | ) | (169 | )
Settlement of rehabilitation obligations | (93 | ) | (66 | )
Other operating activities |  | ($1,113 | ) |  | ($62 | )
Cash flow arising from changes in: |  |
Accounts receivable |  | ($118 | ) |  | ($9 | )
Inventory | 9 |  | (111 | )
Other current assets | (89 | ) | (109 | )
Accounts payable | (108 | ) | 19 |
Other current liabilities | (51 | ) | 37 |
Change in working capital |  | ($357 | ) |  | ($173 | )
Investing Cash Flows – Other Items |  |
For the years ended December 31 | 2019 |  | 2018 |
Dividends received from equity method investments (note 16) | $ | 125 |  | $ | — |
Shareholder loan repayments from equity method investments | 92 |  | — |
Funding of equity method investments (note 16) | (2 | ) | (5 | )
Other | (2 | ) | — |
Other investing activities | $ | 213 |  | $ | (5 | )

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