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RESTRUCTURING, ACQUISITION AND OTHER (Tables) | 12 Months Ended
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Dec. 31, 2024
Restructuring, Acquisition, And Other [Abstract] |
Disclosure of detailed information about restructuring, acquisition, and other costs |
|  | Years ended December 31
(In millions of dollars) | Note | 2024 | 2023
Restructuring, acquisition and other excluding Shaw Transaction-related costs |  | 276 |  | 365 |
Shaw Transaction-related costs | 3 |  | 130 |  | 320 |
Total restructuring, acquisition and other |  | 406 |  | 685 |

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