Segment reporting (Tables)

6 Months Ended

Jun. 30, 2013

Segment Reporting [Abstract]

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

Segment information as of June 30, 2013 and December 31, 2012 and for the three and six months ended June 30, 2013 and June 30, 2012 are as follows:

	Medicsight								Unallocated
	Software/				Intellectual				corporate
	Devices		Services		property		Gaming		/other		Total
Three months ended June 30, 2013
Revenue from external customers	$	27	$	22	$	-	$	18	$	-	$	67
Cost of revenue		-		-		-		(20)		-		(20)
Gross margin		27		22		-		(2)		-		47
Operating profit/(loss )		27		22		(205)		(141)		(2,800)		(3,097)
Three months ended June 30, 2012
Revenue from external customers	$	13	$	43	$	-	$	-	$	-	$	56
Cost of revenue		-		(63)		-		-		-		(63)
Gross margin		13		(20)		-		-		-		(7)
Operating profit/(loss)		(409)		(90)		(69)		-		(562)		(1,130)
Six Months Ended June 30 2013
Revenue from external customers	$	38	$	97	$	-	$	18	$	-	$	153
Cost of revenue		-		(63)		-		(20)		-		(83)
Gross margin		38		34		-		(2)		-		70
Operating profit/(loss )		23		27		(326)		(141)		(3,818)		(4,235)
Six Months Ended June 30 2012
Revenue from external customers	$	206	$	63	$	-	$	-	$	-	$	269
Cost of revenue		(36)		(63)		-		-		-		(99)
Gross margin		170		-		-		-		-		170
Operating profit/(loss )		(893)		(77)		(69)		-		(768)		(1,807)
June 30, 2013
Cash and cash equivalents (excludes $789 of restricted cash)	$	272	$	-	$	50	$	143	$	5,883	$	6,348
Intangible assets		-		-		1,692		317		294		2,303
December 31, 2012
Cash and cash equivalents (excludes $2,039 of restricted cash)	$	330	$	-	$	49	$	-	$	3,064	$	3,443
Intangible assets		-		-		1,795		-		-		1,795