Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenues
Bitcoin mining	$ 312
Cost of revenues
Bitcoin mining	201
Gross margin	111
Operating expenses
General and administrative	2,835	654
Sales and marketing	118
Research and development	103
Total operating expenses	3,056	654
Operating loss	(2,945)	(654)
Other non–operating (expense) / income
Interest and other (expense) / income	(38)	25
Accretion of debt discount	(37)
Impairment – equity method investment, related party	(2,500)
Impairment of long–term investments	(287)
Loss on sale of investments	(84)	(731)
Total other non–operating expense	(2,946)	(706)
Net loss before non–controlling interest	(5,891)	(1,360)
Net loss attributable to non–controlling interest		23
Net loss attributable to Common stockholders	(5,891)	(1,337)
Other comprehensive loss
Reclassification adjustment for loss included in net loss	66	678
Unrealized holding loss		(248)
Comprehensive loss	$ (5,825)	$ (907)
Per–share data
Basic and diluted loss per share	$ (0.20)	$ (0.07)
Weighted average number of Common shares outstanding	29,699,244	18,002,617