Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Consolidated Statements Of Operations
Revenue	$ 27	$ 20
Operating expenses
Cost of revenues	3
Amortization of patents	267
Compensation and compensation-related expenses (including stock-based compensation)	9,783	1,048
Research and development	10
Professional fees	4,143	1,621
Rent	134	164
Depreciation	24	64
Other selling, general and administrative	1,010	595
Total operating expenses	15,374	3,492
Loss from operations	(15,347)	(3,472)
Other income (expense)
Interest income		4
Loss on issuance of warrants		(622)
Fair value adjustments for warrant liabilities	(2,618)	1,202
Total other income (expense)	(2,618)	584
Loss from continuing operations	(17,965)	(2,888)
Discontinued operations
Loss from discontinued operations		(969)
Net loss	$ (17,965)	$ (3,857)
Net loss per share, basic and diluted
Continuing operations	$ (13.64)	$ (10.54)
Discontinued operations		$ (3.54)
Net loss per share	$ (13.64)	$ (14.08)
Weighted average number of shares outstanding Basic and diluted	1,317	274