Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Total revenues	$ 1,019	$ 1,023	$ 808
Costs and expenses:
Cost of sales (exclusive of depreciation shown below)	1,441	927	1,102
General and administrative	10,447	10,801	9,445
Depreciation	365	344	342
Total costs and expenses	12,253	12,072	10,889
Operating loss	(11,234)	(11,049)	(10,081)
Interest expense, net	(5,704)	(4,734)	(4,314)
Other Income (expense), net	108	(110)
Net loss before income taxes	(16,830)	(15,893)	(14,395)
Income tax expense	7	6	4
Net loss applicable to common stock	$ (16,837)	$ (15,899)	$ (14,399)
Basic and diluted net loss per share (in Dollars per share)	$ (1.20)	$ (1.16)	$ (1.13)
Weighted-average shares outstanding (in Shares)	14,082	13,672	12,722