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Asset Retirement Obligations (Details Narrative) - USD ($) | 12 Months Ended
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Nov. 30, 2023 | Nov. 30, 2022
Asset Retirement Obligation Disclosure [Abstract] |  |
Life expectancy (years) | 10 years | 3 years
Change in estimate | $ 67,042 |
ARO change in estimates included in camp structures | 98,434 |
Exploration and evaluation assets | $ 31,392 |

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- Definition Asset retirement obligation change in estimate. + References No definition available. + Details
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Namespace Prefix: | USGO_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
Name: | USGO_AssetRetirementObligationChangeInEstimatesIncludedInCampStructures
Namespace Prefix: | USGO_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- 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

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- Definition Exploration and evaluation of assets. + References No definition available. + Details
Name: | USGO_ExplorationAndEvaluationOfAssets
Namespace Prefix: | USGO_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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