Deferred revenue (Tables)

9 Months Ended

Sep. 30, 2023

Contract liabilities [abstract]

Schedule of deferred revenue

As at	September 30, 2023		December 31, 2022
Balance, beginning of the period	$	—	$	—
Additions	5.4		—
Foreign exchange loss	(0.1)		—
Balance, end of the period	$	5.3	$	—