Inventories (Tables)

6 Months Ended

Jun. 30, 2023

Inventories [Abstract]

Schedule of inventory

As at	June 30, 2023		December 31, 2022
Raw materials	$	0.1	$	5.8
Finished goods	1.8		1.8
Parts and tools	0.6		0.7
Total inventories	$	2.5	$	8.3