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Schedule of Segment Reporting Information, by Segment (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | Dec. 31, 2012
Revenues from external customers | $ 2,265 | $ 3,052 | $ 5,589 | $ 9,917 |
Earnings from equity accounted asset liquidation investments | 456 | 222 | 1,265 | 1,449 |
Other income (expenses) | 0 | 8 | 0 | (299) |
Interest expense | 39 | 71 | 308 | 175 |
Depreciation and amortization | 118 | 272 | 358 | 283 |
Segment income (loss) | 104 | (1,627) | (2,177) | (1,578) |
Segment assets | 57,687 | 60,932 | 57,687 | 60,932 | 61,310
Asset Liquidation Segment [Member] |  |  |  |  |
Revenues from external customers | 2,265 | 3,052 | 5,589 | 9,917 |
Earnings from equity accounted asset liquidation investments | 456 | 222 | 1,265 | 1,449 |
Other income (expenses) | 0 | 7 | 0 | (301) |
Interest expense | 39 | 70 | 308 | 174 |
Depreciation and amortization | 118 | 272 | 358 | 283 |
Segment income (loss) | (112) | (311) | (1,631) | 755 |
Investment in equity accounted asset liquidation investees | 3,574 | 1,773 | 3,574 | 1,773 |
Segment assets | $ 24,685 | $ 27,349 | $ 24,685 | $ 27,349 |

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- Definition Company's proportionate share of Joint Ventures' net income (loss) reported in the consolidated statement of operations as Earnings (Loss) of Equity Accounted Asset Liquidation Investments and attributable to the Company as its share. + References No definition available. + Details
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