CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Asset liquidation
Commissions and other	$ 2,812us-gaap_SalesRevenueServicesNet	$ 1,010us-gaap_SalesRevenueServicesNet
Asset sales	833us-gaap_SalesRevenueGoodsNet	975us-gaap_SalesRevenueGoodsNet
Total revenue	3,645us-gaap_Revenues	1,985us-gaap_Revenues
Operating costs and expenses:
Asset liquidation	1,030us-gaap_CostOfGoodsAndServicesSold	465us-gaap_CostOfGoodsAndServicesSold
Patent licensing and maintenance	38us-gaap_LicenseCosts	11us-gaap_LicenseCosts
Selling, general and administrative, including expenses paid to related parties	2,885	2,138
Depreciation and amortization	159us-gaap_DepreciationAndAmortization	118us-gaap_DepreciationAndAmortization
Total operating costs and expenses	4,112us-gaap_CostsAndExpenses	2,732us-gaap_CostsAndExpenses
Operating income(loss) before earnings of equity accounted asset liquidation	(467)	(747)
Earnings (loss) of asset liquidation investments	34	(30)
Operating loss	(433)us-gaap_OperatingIncomeLoss	(777)us-gaap_OperatingIncomeLoss
Other income (expenses):
Earnings of other equity method investments	5	11
Interest expense - third party	(134)us-gaap_InterestExpenseDebt	(71)us-gaap_InterestExpenseDebt
Interest expense - related party	(22)us-gaap_InterestExpenseRelatedParty	(67)us-gaap_InterestExpenseRelatedParty
Total other expenses	(151)us-gaap_NonoperatingIncomeExpense	(127)us-gaap_NonoperatingIncomeExpense
Loss before income tax expense	(584)	(904)
Income tax expense	3us-gaap_IncomeTaxExpenseBenefit	24,667us-gaap_IncomeTaxExpenseBenefit
Net loss	(587)us-gaap_NetIncomeLoss	(25,571)us-gaap_NetIncomeLoss
Other comprehensive loss:
Currency translation adjustment (net of tax of $0)	(30)	(6)
Comprehensive loss	$ (617)us-gaap_ComprehensiveIncomeNetOfTax	$ (25,577)us-gaap_ComprehensiveIncomeNetOfTax
Weighted average common shares outstanding - basic and diluted (in thousands)	28,167	28,167
Net loss per share - basic and diluted	$ (0.02)us-gaap_EarningsPerShareBasicAndDiluted	$ (0.91)us-gaap_EarningsPerShareBasicAndDiluted

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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.

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This item represents the entity's proportionate share for the period of the net income (loss) of its investees to which the equity method of accounting is applied. Excludes income (loss) from equity accounted Asset Liquidation Investments.

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The net result for the period of deducting operating expenses from operating revenues before earnings of equity accounted Asset Liquidation Investments.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Amount of interest expense incurred on a debt or other obligation to related party.

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Costs incurred and are directly related to generating license revenue. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark.

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The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).

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