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17. Business Segments (Details 1) - USD ($) | Dec. 31, 2015 | Dec. 31, 2014
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Total Assets | $ 18,260,201 | $ 16,545,031
United States Antimony [Member] |  |
Total Assets | 2,676,263 | 3,045,426
Mexico Antimony [Member] |  |
Total Assets | 13,367,960 | 11,415,198
Subtotal Antimony [Member] |  |
Total Assets | 16,711,031 | 14,460,624
Zeloite (Member) |  |
Total Assets | $ 2,215,978 | $ 2,084,407

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