Related Party Disclosures (Tables)

12 Months Ended

Sep. 30, 2023

Key Management Personnel

Disclosure of transactions between related parties [line items]

Related Party Transactions

Key management compensation is comprised of the following:

	Successor						Predecessor
	Year ended September 30, 2023		Year ended September 30, 2022		Period from May 1, 2021 through September 30, 2021		Period from October 1, 2020 through April 30, 2021
Short-term employee benefits		16,436		12,569		6,940		1,252
Long-term employee benefits		244		—		131		183
Post-employment benefits		732		839		309		433
Termination benefits		2,053		120		—		—
Share-based compensation		54,752		—		—		—
Total		74,217		13,528		7,380		1,868

Other Related Party Transactions

Disclosure of transactions between related parties [line items]

Related Party Transactions

Other related party transactions

	Successor								Predecessor
	Year ended September 30, 2023			Year ended September 30, 2022			Period from May 1, 2021 through September 30, 2021		Period from October 1, 2020 through April 30, 2021
Sales					—			—		(345	)
Consulting fees and cost reimbursements		(405	)		(2,867	)		—		—
Lease payments					—			—		(3,018	)
Interest expense					—			—		(484	)