Inventories, Stockpiles and Mineralized Material on Leach Pads (Details) - USD ($) |
Jun. 30, 2015 |
Dec. 31, 2014 |
|---|---|---|
| Inventory Disclosure [Abstract] | ||
| In-process | $ 344,724 | $ 428,235 |
| Finished goods | 0 | 0 |
| Total inventories | 344,724 | 428,235 |
| Stockpiles | 37,908 | 326,126 |
| Mineralized material on leach pads | 1,810,358 | 1,416,927 |
| Total stockpiles and mineralized material on leach pads | 1,848,266 | 1,743,053 |
| Total | $ 2,192,990 | $ 2,171,288 |