Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Segment Reporting Information [Line Items]
Revenues	$ 8,271	$ 4,402	$ 24,190	$ 14,039
Operating income/(loss)	1,719	(197)	3,820	(816)
Depreciation and amortization	1,764	1,858	5,369	5,428
Gaming operations [Member]
Segment Reporting Information [Line Items]
Revenues	4,483	3,965	13,407	12,267
Operating income/(loss)	2,134	1,535	6,342	4,968
Depreciation and amortization	1,431	1,581	4,401	4,748
Gaming products [Member]
Segment Reporting Information [Line Items]
Revenues	3,788	437	10,783	1,772
Operating income/(loss)	916	(290)	1,850	(1,524)
Depreciation and amortization	309	257	897	642
Corporate and Other Operating Costs and Expenses [Member]
Segment Reporting Information [Line Items]
Operating income/(loss)	(1,331)	(1,442)	(4,372)	(4,260)
Depreciation and amortization	$ 24	$ 20	$ 71	$ 38