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PROPERTIES PLANTS AND EQUIPMENT (Details Narrative) - USD ($) | Dec. 31, 2023 | Dec. 31, 2022
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PROPERTIES PLANTS AND EQUIPMENT |  |
Assets not yet placed in service | $ 289,357 | $ 1,117,041

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Namespace Prefix: | uamy_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration