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Nature of Operations (Details) - Mt Todd, Australia oz in Millions | 9 Months Ended
--- | ---
Sep. 30, 2020 oz
Property, Plant and Equipment [Line Items] |
Percentage of ownership in project | 100.00%
Proved Undeveloped Mine Reserve, Mass | 5.3
Property, Plant and Equipment, Useful Life | 13 years

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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- Definition Represents the percentage of ownership by the entity in the project. + References No definition available. + Details
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Namespace Prefix: | vgz_
Data Type: | num:percentItemType
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- Definition Undeveloped proven and probable reserves of gold at mine site. + References No definition available. + Details
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Namespace Prefix: | vgz_
Data Type: | num:massItemType
Balance Type: | na
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- Details
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