Segment reporting (Tables)

12 Months Ended

Dec. 31, 2014

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 2). We evaluate performance of our operating segments based on revenue and operating (loss). Segment information as of December 31, 2014, and December 31, 2013, are as follows:

	Medicsight
	Software/Devices		Services		Intellectual property		Gaming		Unallocated corporate/other		Total
Year ended December 31, 2014
Revenue from external customers	$	85	$	–	$	–	$	971	$	–	$	1,056
Cost of revenue		–		–		–		(610)		–		(610)
Gross margin		85		–		–		361		–		446
Operating profit/(loss )		85		–		(487)		(2,988)		(2,239)		(5,629)
Year ended December 31, 2013
Revenue from external customers	$	78	$	97	$	–	$	221	$	–	$	396
Cost of revenue		–		(63)		–		(496)		–		(559)
Gross margin		78		34		–		(275)		–		(163)
Operating profit/(loss )		63		27		(1,195)		(1,440)		(6,967)		(9,512)
December 31, 2014
Cash and cash equivalents (excludes $138 of restricted cash)	$	–	$	–	$	11	$	820	$	624	$	1,455
Property and equipment		–		–		–		38		5		43
Intangible assets		–		–		1,386		1,030		1		2,417
Goodwill		–		–		–		6,444		–		6,444
Additions:
Property and equipment		–		–		–		41		–		41
Intangible assets		–		–		–		790		–		790
Goodwill		–		–		–		–		–		–
December 31, 2013
Cash and cash equivalents (excludes $140 of restricted cash)	$	–	$	–	$	6	$	338	$	4,298	$	4,642
Property and equipment		–		–		–		28		17		45
Intangible assets		–		–		2,007		416		–		2,423
Goodwill		–		–		–		6,444		–		6,444
Additions:
Property and equipment		–		–		–		42		9		51
Intangible assets		–		–		–		1,002		–		1,002
Goodwill		–		–		–		6,444		–		6,444