XML 77 R42.htm IDEA: XBRL DOCUMENT v3.22.4

Reclamation and Remediation (Tables)

12 Months Ended

Dec. 31, 2022

Reclamation and Remediation

Changes in Reclamation and Remediation

​

​	​	​	​	​	​	​
​	​	2022		​	2021
​	​	(in thousands)
Reclamation liabilities – balance at beginning of period	​	$	1,833	​	$	1,890
Foreign currency exchange loss (gain)	​	​	116	​	​	(57)
Reclamation liabilities – balance at end of period	​	​	1,949	​	​	1,833
​	​	​	​	​	​	​
Asset retirement obligation – balance at beginning of period	​	​	1,279	​	​	1,208
Changes in estimate	​	​	6,384	​	​	-
Accretion	​	​	668	​	​	109
Foreign currency exchange loss (gain)	​	​	86	​	​	(38)
Asset retirement obligation – balance at end of period	​	​	8,417	​	​	1,279
Total period end balance	​	$	10,366	​	$	3,112

​

X

- References

No definition available.

+ Details

Name:	us-gaap_AssetRetirementObligationDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849

+ Details

Name:	us-gaap_ScheduleOfChangeInAssetRetirementObligationTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration