XML 76 R51.htm IDEA: XBRL DOCUMENT
v3.23.2

PROPERTIES PLANTS AND EQUIPMENT (Details Narrative) - USD ($) | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
PROPERTIES PLANTS AND EQUIPMENT |  |
Assets not yet placed in service | $ 1,117,041 | $ 665,175

X
- References No definition available. + Details
Name: | uamy_AssetsNotYetPlacedInService
Namespace Prefix: | uamy_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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