Goodwill and Intangible Assets (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Revenues	$ 4	$ 6
Net loss	(7,963)	(3,697)
Loss per share - basic and diluted	$ (1.66)	$ (5.35)
Acquisition of North South [Member]
Revenues		53
Net loss		$ (3,810)
Loss per share - basic and diluted		$ (5.51)