Asset purchases and acquisitions of businesses (Details 1) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2014 USD ($) $ / shares shares
Pro Forma [Member]
Business Acquisition [Line Items]
Revenues	$ 1,248
Net loss	$ 5,570
Loss per share of Common stock | $ / shares	$ (0.56)
Basic and diluted | shares	9,493,057
MGT [Member]
Business Acquisition [Line Items]
Revenues	$ 1,056
Net loss	$ (5,330)
Loss per share of Common stock | $ / shares	$ (0.56)
Basic and diluted | shares	9,493,057
DraftDay [Member]
Business Acquisition [Line Items]
Revenues	$ 192
Net loss	$ (240)
Loss per share of Common stock | $ / shares
Basic and diluted | shares