Summary of Significant Accounting Policies (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Operating costs and expenses
Compensation and related expenses	$ 9,783	$ 1,048
Professional fees	4,143	1,621
Rent	134	164
Depreciation	24	64
Total operating expenses	15,374	3,492
Revenue [Member]
Revenues	20
Operating costs and expenses
Compensation and related expenses
Professional fees
Rent
Depreciation
Other selling, general and administrative
Total operating expenses
Loss from discontinued operations before taxes	20
R&D [Member]
Revenues
Operating costs and expenses
Compensation and related expenses	335
Professional fees	329
Rent
Depreciation
Other selling, general and administrative	63
Total operating expenses	727
Loss from discontinued operations before taxes	(727)
Other SG&A [Member]
Revenues
Operating costs and expenses
Compensation and related expenses	713
Professional fees	1,292
Rent	164
Depreciation	64
Other selling, general and administrative	532
Total operating expenses	2,765
Loss from discontinued operations before taxes	(2,765)
Reclassification Total [Member]
Revenues	20
Operating costs and expenses
Compensation and related expenses	1,048
Professional fees	1,621
Rent	164
Depreciation	64
Other selling, general and administrative	595
Total operating expenses	3,492
Loss from discontinued operations before taxes	$ (3,472)