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Other long-term liabilities (Details) - CAD ($) $ in Thousands | Sep. 30, 2022 | Sep. 30, 2021
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Subclassifications of assets, liabilities and equities [abstract] |  |
Deferred revenue | $ 90,371 | $ 59,349
Deferred compensation plan liabilities | 81,452 | 91,943
Other | 20,285 | 51,370
Other long-term liabilities | $ 192,108 | 202,662
Deferral of the employer side of social security payments under the CARES Act |  | $ 33,686

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- Definition Deferred Compensation Plan Liabilities + References No definition available. + Details
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