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Supplementary cash flow information - Non-cash operating and investing activities (Details) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023
Operating activities |  |
Accounts receivable | $ (12) | $ 0
Accounts payable and accrued liabilities | 35,992 | 32,392
Provisions | 576 | 1,088
Other long-term liabilities | 13,524 | 4,768
Non-cash operating activities | 50,080 | 38,248
Investing activities |  |
Purchase of PP&E | (11,158) | (14,374)
Additions, disposals/retirements, change in estimates and lease modifications of right-of-use assets | (110,778) | (86,691)
Additions to intangible assets | (40,908) | (28,944)
Non-cash investing activities | $ (162,844) | $ (130,009)

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- Definition Additions, Disposals, Retirements, And Change In Estimates And Lease Modifications, Right-Of-Use Assets + References No definition available. + Details
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- Definition Adjustments for decrease (increase) in trade accounts receivable to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2024-01-01 -Paragraph 20 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&anchor=para_20_a&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition Adjustments for non-cash items to reconcile profit (loss) to net cash flow from (used in) operating activities that the entity does not separately disclose in the same statement or note. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2024-01-01 -Paragraph 20 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&anchor=para_20_b&doctype=Standard -URIDate 2024-03-27 + Details
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