Accounts payable and accrued liabilities (Tables)

9 Months Ended

Sep. 30, 2023

Subclassifications of assets, liabilities and equities [abstract]

Schedule of accounts payable and accrued liabilities

As at	September 30, 2023		December 31, 2022
Trade payables	$	19.3	$	26.5
Accrued fixed assets	55.2		35.4
Accrued expenses	13.2		4.4
Accrued compensation	11.4		9.6
Total accounts payable and accrued liabilities	$	99.1	$	75.9