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Schedule of Asset Retirement Obligations Value Assumptions (Details) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Aug. 31, 2023 | Nov. 30, 2022
Asset Retirement Obligation Disclosure [Abstract] |  |
Undiscounted amount of estimated cash flows | $ 235,000 | $ 235,000
Life expectancy (years) | 2 years | 3 years
Inflation rate | 2.00% | 2.00%
Discount rate | 9.32% | 9.32%

X
- Definition Asset retirement obligations life expectancy. + References No definition available. + Details
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Namespace Prefix: | USGO_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of asset retirement obligations discount rate. + References No definition available. + Details
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Namespace Prefix: | USGO_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of asset retirement obligations inflation rate. + References No definition available. + Details
Name: | USGO_PercentageOfAssetRetirementObligationsInflationRate
Namespace Prefix: | USGO_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Undiscounted amount of estimated cash flows. + References No definition available. + Details
Name: | USGO_UndiscountedAmountOfEstimatedCashFlows
Namespace Prefix: | USGO_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AssetRetirementObligationDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration