Inventories (Tables)

3 Months Ended

Mar. 31, 2023

Inventories [Abstract]

Schedule of inventory

As at	March 31, 2023		December 31, 2022
Raw materials	$	1.4	$	5.8
Finished goods	3.4		1.8
Parts and tools	0.3		0.7
Total inventories	$	5.1	$	8.3