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v3.24.4

Provisions (Details) - CAD ($) | 12 Months Ended |
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023
Reconciliation of changes in other provisions [abstract] |  |
Beginning balance | $ 44,163,000 |
Additional provisions | 87,786,000 |
Utilized amounts | (82,105,000) |
Reversals of unused amounts | (6,159,000) |
Discount rate adjustment and imputed interest | 492,000 |
Foreign currency translation adjustment | 2,245,000 |
Ending balance | 46,422,000 |
Current portion | 27,471,000 | $ 24,965,000
Non-current portion | 18,951,000 | $ 19,198,000
Severance |  |
Reconciliation of changes in other provisions [abstract] |  |
Beginning balance | 5,719,000 |
Additional provisions | 70,153,000 |
Utilized amounts | (62,796,000) |
Reversals of unused amounts | (1,587,000) |
Discount rate adjustment and imputed interest | 0 |
Foreign currency translation adjustment | 514,000 |
Ending balance | 12,003,000 |
Current portion | 11,797,000 |
Non-current portion | 206,000 |
Decommissioning liabilities |  |
Reconciliation of changes in other provisions [abstract] |  |
Beginning balance | 19,972,000 |
Additional provisions | 1,326,000 |
Utilized amounts | (1,367,000) |
Reversals of unused amounts | (1,206,000) |
Discount rate adjustment and imputed interest | 191,000 |
Foreign currency translation adjustment | 1,122,000 |
Ending balance | 20,038,000 |
Current portion | 4,110,000 |
Non-current portion | 15,928,000 |
Provisons based on expected cash flows | $ 20,483,000 |
Weighted average rate | 1.16% |
Others |  |
Reconciliation of changes in other provisions [abstract] |  |
Beginning balance | $ 18,472,000 |
Additional provisions | 16,307,000 |
Utilized amounts | (17,942,000) |
Reversals of unused amounts | (3,366,000) |
Discount rate adjustment and imputed interest | 301,000 |
Foreign currency translation adjustment | 609,000 |
Ending balance | 14,381,000 |
Current portion | 11,564,000 |
Non-current portion | $ 2,817,000 |
Minimum | Decommissioning liabilities |  |
Reconciliation of changes in other provisions [abstract] |  |
Timing of settlements | 1 year |
Maximum | Decommissioning liabilities |  |
Reconciliation of changes in other provisions [abstract] |  |
Timing of settlements | 17 years |

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- Definition The amount of current provisions, including provisions for employee benefits. [Refer: Provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 54 -Subparagraph l -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_l&doctype=Standard -URIDate 2024-03-27 + Details
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