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Investments (Tables) | 12 Months Ended
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Dec. 31, 2022
Interests In Other Entities [Abstract] |
Disclosure of investments in joint ventures and associates | The change in investments is as follows:
| Skookumchuck | EMG | EIP | Ekona | Total
Classification | Equity-accounted | Equity-accounted | FVTPL | FVTOCI |
Balance, Dec. 31, 2020 | 85 |  | 15 |  | — |  | — |  | 100 |
Equity income (loss) | 12 |  | (3) |  | — |  | — |  | 9 |
Distributions received | (4) |  | — |  | — |  | — |  | (4) |
Balance, Dec. 31, 2021 | 93 |  | 12 |  | — |  | — |  | 105 |
Investment | — |  | — |  | 10 |  | 2 |  | 12 |
Equity income (loss) | 10 |  | (1) |  | — |  | — |  | 9 |
Distributions received | (5) |  | — |  | — |  | — |  | (5) |
Changes in foreign exchange rates | 7 |  | 1 |  | 1 |  | — |  | 9 |
Net change in fair value recognized in OCI | — |  | — |  | — |  | (1) |  | (1) |
Balance, Dec. 31, 2022 | 105 |  | 12 |  | 11 |  | 1 |  | 129 |
Summarized financial information on the results of operations relating to the Company’s pro-rata interests in Skookumchuck and EMG, is as follows:
Year ended Dec. 31 | 2022 | 2021 | 2020
Results of operations |  |  |
Revenues and other operating income | 24 |  | 19 |  | 3 |
Expenses | (15) |  | (10) |  | (2) |
Proportionate share of net earnings | 9 |  | 9 |  | 1 |

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