Selected Balance Sheet Information (Tables)

6 Months Ended

Jun. 30, 2014

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Other Current Assets [Table Text Block]

Prepaid expenses and other current assets (in thousands)

	June 30, 2014		December 31, 2013
Intrexon prepaid research and development expenses	$	1,133	$	1,361
Prepaid insurance		114		177
Prepaid credit cards		90		-
Prepaid expenses		52		53
Total	$	1,389	$	1,591

Property, Plant and Equipment [Table Text Block]

Property and equipment (in thousands)   

	June 30, 2014		December 31, 2013
Computer and office equipment	$	66	$	45
Software		11		11
		77		56
Less accumulated depreciation		(26)		(19)
Total	$	51	$	37