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Financial Risk, Management and Objectives (Details) - USD ($) | 2 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2018
Disclosure of risk management strategy related to hedge accounting [line items] |  |
Liabilities |  | $ 1,515,439
Concentration Risk |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |
Percentage of physical gold bullion that constitutes total equity |  | 64.80%
Percentage of physical silver bullion that constitutes total equity |  | 35.30%
Canada | Currency Risk |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |
Liabilities | $ 0 | $ 1,416,000
Scenario Member | Other Price Risk |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |
Percentage increase in market value of gold |  | 1.00%
Percentage decrease in market value of gold |  | 1.00%
Increase (decrease) in equity | $ 0 | $ 28,100,000
Scenario Member | Canada |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |
Percent change in the exchange rate between the Canadian and U.S. Dollars |  | 1.00%

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