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Other long-term assets (Tables)

12 Months Ended

Sep. 30, 2022

Subclassifications of assets, liabilities and equities [abstract]

Disclosure of other long-term assets


			As at September 30, 2022			As at September 30, 2021
			$			$
Prepaid long-term maintenance agreements			28,720			32,019
Insurance contracts held to fund defined benefit pension and life assurance arrangements - reimbursement rights (Note 17)			18,877			21,250
Retirement benefits assets (Note 17)			47,071			106,228
Deposits			22,595			15,641
Deferred financing fees			2,827			2,533
Other			19,576			13,841
			139,666			191,512