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Supplemental Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2023
Cash Flow Statement [Abstract] |
Summary of Cash Flow Information |
(CAD$ in millions) |  | December 31, 2023 |  | December 31, 2022
Cash and cash equivalents |  |  |  |
Cash |  | $ | 399 |  |  | $ | 259 |
Investments with maturities from the date of acquisition of three months or less |  | 345 |  |  | 1,624 |
|  | $ | 744 |  |  | $ | 1,883 |
Summary of Non-Cash Working Capital Items |
(CAD$ in millions) |  | 2023 |  | 2022
Net change in non-cash working capital items |  |  |  |
Trade and settlement receivables |  | $ | (583) |  |  | $ | 478 |
Inventories |  | (426) |  |  | (421) |
Prepaids and other current assets |  | (237) |  |  | (401) |
Trade accounts payable and other liabilities |  | 256 |  |  | 237
|  | $ | (990) |  |  | $ | (107) |

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