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ACQUISITIONS AND DISPOSITIONS - Summary of Estimated Fair Values Assigned to Net Assets (Details) $ in Millions, $ in Millions | Sep. 27, 2022 CAD ($) | Sep. 27, 2022 USD ($) | Oct. 12, 2021 CAD ($) | Oct. 12, 2021 USD ($) | Dec. 31, 2022 CAD ($) | Sep. 27, 2022 USD ($) | Dec. 31, 2021 CAD ($) | Oct. 12, 2021 USD ($) | Dec. 31, 2020 CAD ($)
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Fair value of net assets acquired: |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  | $ 32,440 |  | $ 32,775 |  | $ 32,688
Moda Midstream Operating, LLC (Moda) |  |  |  |  |  |  |  |  |
Fair value of net assets acquired: |  |  |  |  |  |  |  |  |
Current assets |  |  | $ 62 |  |  |  |  |  |
Property, plant and equipment |  |  | 1,480 |  |  |  |  |  |
Long-term investments |  |  | 427 |  |  |  |  |  |
Intangible assets |  |  | 1,781 |  |  |  |  |  |
Current liabilities |  |  | 59 |  |  |  |  |  |
Long-term liabilities |  |  | 17 |  |  |  |  |  |
Goodwill |  |  | 268 |  |  |  |  |  |
Purchase price: |  |  |  |  |  |  |  |  |
Cash |  |  | 3,755 | $ 3,000 |  |  |  |  |
Contingent consideration |  |  | 187 |  |  |  |  | $ 150 |
Purchase price |  |  | $ 3,942 |  |  |  |  |  |
Ownership interest acquired (as a percent) |  |  | 20.00% |  |  |  |  | 20.00% |
Amortized on a straight-line basis over an expected useful life |  |  | 10 years | 10 years |  |  |  |  |
Tax deductible period |  |  | 15 years | 15 years |  |  |  |  |
Tri Global Energy, LLC |  |  |  |  |  |  |  |  |
Fair value of net assets acquired: |  |  |  |  |  |  |  |  |
Current assets | $ 5 |  |  |  |  |  |  |  |
Property, plant and equipment | 3 |  |  |  |  |  |  |  |
Long-term investments | 8 |  |  |  |  |  |  |  |
Intangible assets | 117 |  |  |  |  |  |  |  |
Long-term assets | 3 |  |  |  |  |  |  |  |
Current liabilities | 61 |  |  |  |  |  |  |  |
Long-term debt (Note 18) | 18 |  |  |  |  |  |  |  |
Long-term liabilities | 105 |  |  |  |  |  |  |  |
Goodwill | 392 |  |  |  |  |  |  |  |
Purchase price: |  |  |  |  |  |  |  |  |
Cash | 295 | $ 215 |  |  |  |  |  |  |
Contingent consideration | 49 |  |  |  |  | $ 36 |  |  |
Purchase price | 344 |  |  |  |  |  |  |  |
Contingent future payment (up to) | $ 72 |  |  |  |  | $ 53 |  |  |

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