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Stock-based Compensation (Narrative) (Details) | 9 Months Ended
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Sep. 30, 2013 | Sep. 30, 2012
Options, Granted (in shares) | 200,000 | 1,040,000
Options forfeited | (1,530,000) | (250,000)
Options expired | (408,198) | (1,250)
Director [Member] |  |
Options, Granted (in shares) | 50,000 | 50,000
Officers and Employees [Member] |  |
Options, Granted (in shares) | 150,000 | 990,000
Options forfeited | (1,530,000) | (250,000)
Options expired | (408,198) | (1,250)
Officers and Employees [Member] | Heritage Global Partners, Inc [Member] |  |
Options, Granted (in shares) |  | 625,000

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- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(4) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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