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INCOME TAXES - Components (Details) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Earnings before income taxes |  |  |
Earnings before income taxes | $ 7,879 | $ 4,542 | $ 7,729
Current income taxes |  |  |
Total current income taxes | 401 | 647 | 324
Deferred income taxes |  |  |
Total deferred income taxes | 1,420 | 957 | 1,091
Income tax expense | 1,821 | 1,604 | 1,415
Financial instruments | 271 | 456 |
Canada |  |  |
Earnings before income taxes |  |  |
Domestic | 2,233 | 583 | 3,399
Current income taxes |  |  |
Domestic | 100 | 360 | 162
Deferred income taxes |  |  |
Domestic | 456 | (358) | 344
US |  |  |
Earnings before income taxes |  |  |
Foreign | 4,620 | 2,865 | 3,336
Current income taxes |  |  |
Foreign | 191 | 201 | 80
Deferred income taxes |  |  |
Foreign | 974 | 1,309 | 741
Other |  |  |
Earnings before income taxes |  |  |
Foreign | 1,026 | 1,094 | 994
Current income taxes |  |  |
Foreign | 110 | 86 | 82
Deferred income taxes |  |  |
Foreign | $ (10) | $ 6 | $ 6

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