XML 30 R17.htm IDEA: XBRL DOCUMENT v3.21.2

Mineral Properties (Tables)

9 Months Ended

Sep. 30, 2021

Mineral Properties

Schedule of Mineral Properties

​

​	​	​	​	​	​	​	​
​		At September 30, 2021			At December 31, 2020		​
Mt Todd, Australia	​	$	2,146	​	$	2,146	​
​	​	​	​	​	​	​	​

X

- References

No definition available.

+ Details

Name:	srt_ExtractiveIndustriesAbstract
Namespace Prefix:	srt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of mineral properties.

+ References

No definition available.

+ Details

Name:	vgz_ScheduleOfMineralPropertiesTableTextBlock
Namespace Prefix:	vgz_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration