Consolidated Statements of Operations and Comprehensive Loss (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Revenues	$ 18us-gaap_Revenues	$ 4us-gaap_Revenues
Costs and expenses:
General and administrative	2,675us-gaap_GeneralAndAdministrativeExpense	2,588us-gaap_GeneralAndAdministrativeExpense
Depreciation	61us-gaap_DepreciationAndAmortization	64us-gaap_DepreciationAndAmortization
Total costs and expenses	2,736us-gaap_CostsAndExpenses	2,652us-gaap_CostsAndExpenses
Operating loss	(2,718)us-gaap_OperatingIncomeLoss	(2,648)us-gaap_OperatingIncomeLoss
Interest expense, net	(2,193)us-gaap_InterestIncomeExpenseNet	(2,045)us-gaap_InterestIncomeExpenseNet
Other income	70us-gaap_OtherNonoperatingIncome
Loss before income taxes	(4,841)	(4,693)
Income tax provision	1us-gaap_IncomeTaxExpenseBenefit	1us-gaap_IncomeTaxExpenseBenefit
Net loss and comprehensive loss applicable to common stock	$ (4,842)	$ (4,694)
Basic and diluted net loss per common share (in dollars per share)	$ (0.27)us-gaap_EarningsPerShareBasicAndDiluted	$ (0.29)us-gaap_EarningsPerShareBasicAndDiluted
Basic and diluted weighted average shares outstanding (in shares)	17,707	16,166

Total costs of sales and operating expenses for the period.

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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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Net Income or Loss Available to Common Stockholders plus adjustments resulting from the assumption that dilutive convertible securities were converted, options or warrants were exercised, or that other shares were issued upon the satisfaction of certain conditions.

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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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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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