Property and equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

Property and equipment consisted of the following:

	December 31,
	2014		2013
Computer hardware and software	$	193	$	152
Furniture and fixtures		12		12
		205		164
Less: Accumulated depreciation		(162)		(119)
Total	$	43	$	45