Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Total revenues	$ 362	$ 1,019	$ 1,023
Costs and expenses:
Cost of sales (exclusive of depreciation shown below)	521	1,441	927
General and administrative	12,559	10,447	10,801
Depreciation	350	365	344
Total costs and expenses	13,430	12,253	12,072
Operating loss	(13,068)	(11,234)	(11,049)
Interest expense, net	(6,817)	(5,704)	(4,734)
Other Income (expense), net		108	(110)
Loss before income taxes	(19,885)	(16,830)	(15,893)
Income tax (benefits) expense	(311)	7	6
Net loss and comprehensive loss	$ (19,574)	$ (16,837)	$ (15,899)
Basic and diluted net loss per share (in Dollars per share)	$ (1.27)	$ (1.20)	$ (1.16)
Weighted-average shares outstanding (in Shares)	15,438	14,082	13,672