Restoration Provision (Tables)

9 Months Ended

Sep. 30, 2023

Provision for decommissioning, restoration and rehabilitation costs [abstract]

Restoration provision rollforward

The following table represents the continuity of the restoration provision associated with the Company’s leased plant properties:

As at	September 30, 2023		December 31, 2022
Balance, beginning of the period	$	0.4	$	0.3
Additions	2.3		0.1
Foreign exchange loss	(0.1)		—
Balance, end of the period	$	2.6	$	0.4