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Other (expense) income (Tables) | 12 Months Ended
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Dec. 31, 2022
Analysis of income and expense [abstract] |
Schedule of other (expense) income |
FOR THE YEAR ENDED DECEMBER 31 | NOTE | 2022 | 2021
Net mark-to-market (losses) gains on derivatives used to economically hedge equity settled share-based compensation plans |  |  | (53) |  | 278 |
Equity losses from investments in associates and joint ventures |  | 20 |  |
| Loss on investment |  |  | (42) |  | (49) |
| Operations |  |  | (19) |  | (46) |
Losses on retirements and disposals of property, plant and equipment and intangible assets |  |  | (27) |  | (24) |
Gains (losses) on investments |  | 16 | 24 |  | (6) |
Early debt redemption costs |  | 25 | (18) |  | (53) |
Other |  |  | 20 |  | 60 |
Total other (expense) income |  |  | (115) |  | 160 |

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