XML 46 R35.htm IDEA: XBRL DOCUMENT v3.10.0.1

Reclamation and Remediation (Tables)

6 Months Ended

Jun. 30, 2018

Reclamation And Remediation

Changes in Reclamation and Remediation

		2018			2017
		(in thousands)
Reclamation liabilities – balance at beginning of period		$	2,005		$	1,907
Changes in estimate			-			10
Foreign currency exchange (gain) loss			(15)			88
Reclamation liabilities – balance at end of period			1,990			2,005
Asset retirement obligation – balance at beginning of period			941			518
Changes in estimate			-			366
Accretion expense			40			35
Foreign currency exchange (gain) loss			(10)			22
Asset retirement obligation – balance at end of period			971			941
Total period end balance		$	2,961		$	2,946

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/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 30
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13201-110859

+ Details

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