Derivative liabilities (Tables)

3 Months Ended

Dec. 31, 2022

Disclosure Of Derivative Financial Instruments [Abstract]

Summary of Movement in Derivative Liabilities

The movement in derivative liabilities is as follows:

	($)
Balance at September 30, 2020		—
Acquisition of Ely (Note 3)		3,038
Change in fair value during the year		1,511
Balance at September 30, 2021		4,549
Acquisition of Abitibi (Note 3)		691
Exercise of Ely warrants		(124	)
Change in fair value during the year		(4,588	)
Balance at September 30, 2022		528
Repurchase of Abitibi call options		(8	)
Change in fair value during the period		(278	)
Balance at December 31, 2022		242