XML 52 R41.htm IDEA: XBRL DOCUMENT v3.8.0.1

13. Asset Retirement Obligation: Schedule of Asset Retirement Obligations (Tables)

3 Months Ended

Mar. 31, 2018

Tables/Schedules

Schedule of Asset Retirement Obligations

	Three Months Ended March 31,
	2018		2017
Balance at beginning of period	$	121,560	$	72,218
Accretion expense		4013		1,803
Revision of estimated reclamation costs		10,771
Balance at end of period	$	136,344	$	74,021

X

- Definition

Tabular disclosure of the carrying amount of a liability for asset retirement obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849

+ Details

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

X

- References

No definition available.

+ Details

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