Stockholders' Equity (Details) - USD ($)
|
|
6 Months Ended |
Jan. 29, 2015 |
Jun. 30, 2015 |
| Class of Stock [Line Items] |
|
|
| Restricted stock awards vested in period |
|
60,000
|
| Payments to acquire mining claims |
|
$ 20,500
|
| Restricted common shares issued towards purchase of mining claims |
|
36,145
|
| Common Stock |
|
|
| Class of Stock [Line Items] |
|
|
| Shares issued upon conversion of convertible preferred stock |
|
30,303
|
| Common stock dividends declared and issued (in shares) |
|
2,587,352
|
| 7.5% Series B Convertible Preferred Stock |
|
|
| Class of Stock [Line Items] |
|
|
| Conversion of preferred stock to common stock, shares |
|
50
|
| Additional Land Lots |
|
|
| Class of Stock [Line Items] |
|
|
| Stock issued during period for purchase of assets (in shares) |
15,000
|
|
| Purchase of properties, plant and equipment |
$ 16,040
|
|
| Termination of Agreement to Purchase Building |
|
|
| Class of Stock [Line Items] |
|
|
| Payments to acquire buildings |
|
$ 34,000
|
| Restricted stock | Termination of Agreement to Purchase Building | Common Stock |
|
|
| Class of Stock [Line Items] |
|
|
| Purchase of properties, plant and equipment |
|
$ 388,000
|
| Restricted shares returned and canceled (in shares) |
|
235,151
|