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Fair Value Accounting (Tables) | 6 Months Ended
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Jun. 30, 2014
Fair Value Accounting [Abstract] |
Financial Instruments Table |
|  |  |  | Fair value at June 30, 2014
|  |  |  | Total |  | Level 1 |  | Level 3
Assets: |  |  |  |  |  |  |  |
| Cash equivalents |  | $ | 4,000 | $ | 4,000 | $ | -
| Marketable securities |  |  | 205 |  | 205 |  | -
| Other investments (Midas Gold Shares) |  |  | 11,852 |  | 11,852 |  | -
| Mill equipment, held for sale |  |  | 6,500 |  | - |  | 6,500
|  |  |  | Fair value at December 31, 2013
|  |  |  | Total |  | Level 1 |  | Level 3
Assets: |  |  |  |  |  |  |  |
| Cash equivalents |  | $ | 3,000 | $ | 3,000 | $ | -
| Marketable securities |  |  | 176 |  | 176 |  | -
| Other investments (Midas Gold Shares) |  |  | 20,990 |  | 20,990 |  | -
| Mill equipment, held for sale |  |  | 6,500 |  | - |  | 6,500
Financial Instruments Table |
|  |  |  | Fair value at June 30, 2014
|  |  |  | Total |  | Level 1 |  | Level 3
Assets: |  |  |  |  |  |  |  |
| Cash equivalents |  | $ | 4,000 | $ | 4,000 | $ | -
| Marketable securities |  |  | 205 |  | 205 |  | -
| Other investments (Midas Gold Shares) |  |  | 11,852 |  | 11,852 |  | -
| Mill equipment, held for sale |  |  | 6,500 |  | - |  | 6,500
|  |  |  | Fair value at December 31, 2013
|  |  |  | Total |  | Level 1 |  | Level 3
Assets: |  |  |  |  |  |  |  |
| Cash equivalents |  | $ | 3,000 | $ | 3,000 | $ | -
| Marketable securities |  |  | 176 |  | 176 |  | -
| Other investments (Midas Gold Shares) |  |  | 20,990 |  | 20,990 |  | -
| Mill equipment, held for sale |  |  | 6,500 |  | - |  | 6,500
Fair Value Accounting |
|  |  |  | Fair value at June 30, 2014
|  |  |  | Total |  | Level 1 |  | Level 3
Assets: |  |  |  |  |  |  |  |
| Cash equivalents |  | $ | 4,000 | $ | 4,000 | $ | -
| Marketable securities |  |  | 205 |  | 205 |  | -
| Other investments (Midas Gold Shares) |  |  | 11,852 |  | 11,852 |  | -
| Mill equipment, held for sale |  |  | 6,500 |  | - |  | 6,500
|  |  |  | Fair value at December 31, 2013
|  |  |  | Total |  | Level 1 |  | Level 3
Assets: |  |  |  |  |  |  |  |
| Cash equivalents |  | $ | 3,000 | $ | 3,000 | $ | -
| Marketable securities |  |  | 176 |  | 176 |  | -
| Other investments (Midas Gold Shares) |  |  | 20,990 |  | 20,990 |  | -
| Mill equipment, held for sale |  |  | 6,500 |  | - |  | 6,500

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- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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