Financial Risk Management Objectives and Policies (Tables)

12 Months Ended

Sep. 30, 2023

Disclosure of detailed information about financial instruments [abstract]

Schedule of Credit Risk Exposure by Risk Rating Grades for Trade Receivables

Credit risk exposure by risk rating grades for trade receivables is as follows:

	Weighted-Average Loss Rate			Gross Carrying Amount		Loss Allowance
Current (not past due)		0.0	%		66,167		—
1-30 days past due		0.0	%		15,839		—
31-60 days past due		0.0	%		5,848		—
61-90 days past due		30.5	%		750		229
More than 90 days past due		82.0	%		3,090		2,534
September 30, 2023					91,694		2,763
Current (not past due)		1.2	%		49,017		(580	)
1-30 days past due		7.1	%		13,461		(951	)
31-60 days past due		3.3	%		1,096		(36	)
61-90 days past due		16.6	%		507		(84	)
More than 90 days past due		80.7	%		523		(422	)
September 30, 2022					64,604		(2,073	)

Summary of Contractual Undiscounted Future Cash Flow

The following table summarizes the amount of contractual undiscounted future cash flow requirements as of September 30, 2023:

Contractual obligations by fiscal year	2024		2025		2026		2027		2028		Thereafter		Total
Liabilities to banks (excluding interest)		7,347		7,274		7,202		7,130		1,083,553		728,060		1,840,566
Accrued Interest		114,019		103,816		96,051		93,720		74,506		22,496		504,608
Lease liabilities (undiscounted)		32,272		21,618		20,172		19,379		11,298		50,976		155,715
Derivative liabilities		6,925												6,925
Trade and other payables		123,012												123,012
Accrued liabilities		38,645												38,645
Other liabilities		686												686
Total contractual obligations		322,906		132,708		123,425		120,229		1,169,357		801,532		2,670,157

Sensitivity Analysis for Foreign Exchange Risk

The impact arising from financial instruments on other comprehensive income is immaterial in either case.

	Year ended September 30, 2023			Year ended September 30, 2022
Change in EUR/USD + 10%		29,859			34,060
Change in EUR/USD - 10%		(36,495	)		(41,629	)
Change in EUR/GBP + 10%		(4,591	)		216
Change in EUR/GBP - 10%		5,611			(265	)
Change in EUR/CAD + 10%		2,467			3,851
Change in EUR/CAD - 10%		(3,015	)		(4,707	)

Amounts Related to Items Designated as Hedging Instrument

The amounts related to items designated as hedging instrument were as follows:

	Nominal value		Carrying value		Line item in the statement of financial position	Change in fair value used for measuring ineffectiveness for the period		Change in value of hedging instrument recognized in OCI		Hedge ineffectiveness recognized in profit or loss
Term Loan (EUR)		375,000		368,701	Loans and borrowings		1,611		1,611		—

Gains and losses from cash flow hedges

	Year ended September 30, 2023			Year ended September 30, 2022
Gains or losses from changes in fair value of hedging instruments
Recognized in equity		(345	)		—
Recognized in profit or loss		—			—
Reclassification from the cash flow hedge reserve to profit or loss
Due to early discontinuation of the hedging relationship		—			—
Due to realization of the hedged item		272			—

Changes in the cash flow reserve

	Cash flow hedge reserve
	Hedging reserve		Cost of hedging reserve
October 1, 2022		—		—
Effective portion of changes in fair value		1,611		(2,228	)
Amount reclassified to profit or loss		—		272
September 30, 2023		1,611		(1,956	)