Goodwill and Intangible Assets (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenues	$ 3		$ 7	$ 6
Net loss	(11,568)	(807)	(19,531)	(4,504)
Loss per share - basic and diluted	$ (0.69)	$ (1.14)	$ (1.80)	$ (6.44)
Acquisition of North South [Member]
Revenues				100
Net loss				$ (4,729)
Loss per share - basic and diluted				$ (6.76)