Summary of Significant Accounting Policies (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Operating costs and expenses
Compensation and related expenses (incl. stock-based compensation)	$ 9,783	$ 1,048
Professional fees	4,143	1,621
Depreciation	24	64
Total operating expenses	15,374	3,492
Discontinued Operations [Member]
Revenues		728
Operating costs and expenses
Compensation and related expenses (incl. stock-based compensation)		1,450
Professional fees		160
Depreciation		4
Other selling, general and administrative		83
Total operating expenses		1,697
Loss from discontinued operations before taxes		$ (969)