other long-term assets - Costs incurred to obtain and fulfill contracts with customers (Details) - CAD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
Jun. 30, 2024 |
Jun. 30, 2024 |
Dec. 31, 2023 |
|
| other long-term assets | |||
| Balance, beginning of period | $ 538 | $ 515 | |
| Additions | 122 | 228 | |
| Amortization | (88) | (171) | |
| Balance, end of period | 572 | 572 | |
| Current | 320 | 320 | |
| Non-current | 252 | 252 | $ 218 |
| Total | 572 | 572 | 515 |
| Costs incurred to obtain contracts with customers | |||
| other long-term assets | |||
| Balance, beginning of period | 493 | 476 | |
| Additions | 113 | 211 | |
| Amortization | (85) | (166) | |
| Balance, end of period | 521 | 521 | |
| Current | 307 | 307 | |
| Non-current | 214 | 214 | |
| Total | 521 | 521 | 476 |
| Costs incurred to fulfill contracts with customers | |||
| other long-term assets | |||
| Balance, beginning of period | 45 | 39 | |
| Additions | 9 | 17 | |
| Amortization | (3) | (5) | |
| Balance, end of period | 51 | 51 | |
| Current | 13 | 13 | |
| Non-current | 38 | 38 | |
| Total | $ 51 | $ 51 | $ 39 |