Closing of Merger and Financing Transaction (Details 2) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Business Acquisition [Line Items]
Revenues	$ 1,431	$ 2,115
Net loss	(28,358)	(15,425)
Pro Forma Results [Member]
Business Acquisition [Line Items]
Revenues	1,456	2,150
Net loss	$ (30,420)	$ (22,149)
Earnings per share	$ (0.17)	$ (0.13)