Decommissioning provision (Tables)

12 Months Ended

Dec. 31, 2021

Disclosure of other provisions [abstract]

Schedule of Changes in Decommissioning Provision

	December 31,		December 31,
	2021		2020
Provisions, beginning of year	$	8,279	$	7,765
Decommissioning costs and change in estimates		4,962		348
Accretion on decommissioning provision		203		166
Provisions, end of year	$	13,444	$	8,279