Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenues	$ 108	$ 38	$ 183	$ 56
Costs and expenses:
Cost of sales
General and administrative	2,641	3,724	4,996	6,399
Depreciation	73	65	146	126
Total costs and expenses	2,714	3,789	5,142	6,525
Operating loss	2,606	3,751	4,959	6,469
Interest expense, net	(3,038)	(2,238)	(7,229)	(4,431)
Loss before income taxes	(5,644)	(5,989)	(14,438)	(10,830)
Income tax provision	1	1	2	2
Net loss and comprehensive loss applicable to common stock	$ (5,645)	$ (5,990)	$ (14,440)	$ (10,832)
Basic and diluted net loss per common share (in dollars per share)	$ (0.31)	$ (0.34)	$ (0.81)	$ (0.61)
Basic and diluted weighted average shares outstanding (in shares)	17,949	17,725	17,923	17,716
Revenues	$ 108	$ 38	$ 183	$ 56
Operating loss	$ (2,606)	$ (3,751)	(4,959)	(6,469)
Loss on extinguishment of debt and debt refinancing			(2,250)
Other income				$ 70