Segment reporting (restated) (Tables)

12 Months Ended

Dec. 31, 2012

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

The accounting policies of the segments are the same as those described in the summary of significant accounting policies (Note 3). We evaluate performance of our operating segments based on revenue and operating (loss). Segment information as of December 31, 2012, and December 31, 2011, are as follows:

	Medicsight
	Software/ Devices			Services			MGT Gaming			Unallocated corporate/other			Total
Year ended December 31, 2012
Revenue from external customers	$	222		$	187		$	–		$	–		$	409
Cost of revenue		92			173			–			–			265
Gross margin		130			14			–			–			144
Operating loss		(1,755	)		(11	)		(208	)		(2,516	)		(4,490	)
Year ended December 31, 2011
Revenue from external customers	$	536		$	–		$	–		$	–		$	536
Cost of revenue		104			–			–			–			104
Gross margin		432			–			–			–			432
Operating loss		(6,682	)		–			–			(1,180	)		(7,862	)
December 31, 2012
Cash and cash equivalents	$	330		$	–		$	49		$	3,064		$	3,443
Intangible assets		–			–			1,795			–			1,795
December 31, 2011
Cash and cash equivalents	$	3,123		$	–		$	–		$	581		$	3,704
Intangible assets		–			–			–			–			–