XML 61 R38.htm IDEA: XBRL DOCUMENT
v3.7.0.1

4. Accounts Receivable and Due to Factor (Details Narrative) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015
Accounts Receivable And Due To Factor Details Narrative |  |
Factoring Expense | $ 35,182 | $ 41,117
Net accounts receivable factored during the year | $ 1,800,000 | $ 2,100,000

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

X
- Definition Custom Element. + References No definition available. + Details
Name: | UAMY_FactoringExpense
Namespace Prefix: | UAMY_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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