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Investments - Change in Investments (Details) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Change In Investments [Roll Forward] |  |  |
Equity income (loss) | $ 4 | $ 9 | $ 9
Changes in foreign exchange rates |  | 10 | 0
EMG | Equity-accounted |  |  |
Change In Investments [Roll Forward] |  |  |
Beginning balance | 12 | 12 |
Investment | 0 | 0 |
Equity income (loss) | (4) | (1) |
Distributions received | 0 | 0 |
Changes in foreign exchange rates | 0 | (1) |
Net change in fair value recognized in OCI |  | 0 |
Ending balance | 8 | 12 | 12
Skookumchuck | Equity-accounted |  |  |
Change In Investments [Roll Forward] |  |  |
Beginning balance | 105 | 93 |
Investment | 0 | 0 |
Equity income (loss) | 8 | 10 |
Distributions received | (6) | (5) |
Changes in foreign exchange rates | 3 | (7) |
Net change in fair value recognized in OCI |  | 0 |
Ending balance | 104 | 105 | 93
Tent Mountain | Equity-accounted |  |  |
Change In Investments [Roll Forward] |  |  |
Beginning balance | 0 | 0 |
Investment | 10 | 0 |
Equity income (loss) | 0 | 0 |
Distributions received | 0 | 0 |
Changes in foreign exchange rates | 0 | 0 |
Net change in fair value recognized in OCI |  | 0 |
Ending balance | 10 | 0 | 0
EIP | FVTPL |  |  |
Change In Investments [Roll Forward] |  |  |
Beginning balance | 11 | 0 |
Investment | 4 | 10 |
Equity income (loss) | 0 | 0 |
Distributions received | 0 | 0 |
Changes in foreign exchange rates | 0 | (1) |
Net change in fair value recognized in OCI |  | 0 |
Ending balance | 15 | 11 | 0
Ekona | FVTOCI |  |  |
Change In Investments [Roll Forward] |  |  |
Beginning balance | 1 | 0 |
Investment | 0 | 2 |
Equity income (loss) | 0 | 0 |
Distributions received | 0 | 0 |
Changes in foreign exchange rates | 0 | 0 |
Net change in fair value recognized in OCI |  | (1) |
Ending balance | 1 | 1 | 0
Consolidated structured entities |  |  |
Change In Investments [Roll Forward] |  |  |
Beginning balance | 129 | 105 |
Investment | 14 | 12 |
Equity income (loss) | 4 | 9 | 9
Distributions received | (6) | (5) |
Changes in foreign exchange rates | 3 | (9) |
Net change in fair value recognized in OCI |  | (1) |
Ending balance | $ 138 | $ 129 | $ 105

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- Definition The cash inflow representing dividends received from investments that are accounted for using the equity method, classified as investing activities. [Refer: Investments accounted for using equity method; Dividends received] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 16 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_16&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of investments in equity instruments that the entity has designated at fair value through other comprehensive income. [Refer: At fair value [member]; Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 11A -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_11A_c&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 8 -Subparagraph h -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_8_h&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The increase (decrease) in financial assets resulting from foreign exchange. [Refer: Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph IG20B -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_IG20B&doctype=Implementation%20Guidance -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 35H -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_35H&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of investments in associates accounted for using the equity method. [Refer: Associates [member]; Investments accounted for using equity method] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The cash outflow to acquire interests in joint ventures (other than payments for those instruments considered to be cash equivalents or those held for dealing or trading purposes), classified as investing activities. [Refer: Joint ventures [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 16 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_16_c&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The entity's share of the profit (loss) of associates accounted for using the equity method. [Refer: Associates [member]; Investments accounted for using equity method; Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 85 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_85&doctype=Standard -URIDate 2023-03-23 + Details
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