Statement of cash flows, additional disclosures (Tables)

12 Months Ended

Oct. 31, 2022

Changes in liabilities arising from financing activities comprise the following:


For the year ended October 31,							2022
	Lease liabilities		Restoration provisions		Convertible debt		Conversion feature of convertible debt















Balance, beginning of the year	$	29.4	$	0.3	$	71.9	$	29.0
Cash changes:
Repayments of lease liabilities	(4.7)		—		—		—
Repayment of loans payable	—		—		—		—
Proceeds from convertible debt	—		—		152.5		46.2
Total changes from financing cash flows	(4.7)		—		152.5		46.2
Non-cash changes:
New leases	28.8		—		—		—
Disposal	(0.2)		—		—		—
Additions to restoration provision	—		0.1		—		—
Accrued interest and accretion	—		—		14.3		—
Foreign exchange gain or (loss)	(1.5)		—		—		—
Fair value gain/loss on conversion feature of convertible debt	—		—		—		(31.3)
Accrued interest paid in kind	—		—		5.9		—
Total non-cash changes	$	27.1	$	0.1	$	20.2	$	(31.3)
Balance, end of the year	$	51.8	$	0.4	$	244.6	$	43.9