Discontinued Operations (Details) - USD ($) $ in Thousands		3 Months Ended			9 Months Ended
		Sep. 30, 2016	Jun. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Discontinued Operations [Line Items]
Impairment of assets			$ (1,300)
(Loss)/income from discontinued operations, net of tax		$ (622)		$ 649	$ (2,729)	$ 1,139
D P D Limited [Member]
Discontinued Operations [Line Items]
Revenues from gaming products		0		3,788	1,612	10,783
Cost of gaming products		81		(2,834)	(2,096)	(8,824)
Selling, general and administrative expenses	[1]	(704)		(197)	(2,133)	(585)
Gain/(loss) on disposition of assets		0		0	1,287	(2)
Impairment of assets	[2]	0		0	(1,276)	0
Research and development expenses		0		(37)	(105)	(107)
Depreciation and amortization		0		(20)	(37)	(58)
Other income/(expenses)		1		(51)	19	(68)
(Loss)/income from discontinued operations, net of tax		$ (622)		$ 649	$ (2,729)	$ 1,139

[1] The Company incurred approximately $487,000 in expenses related to the termination of the gaming products factory lease in September 2016. For the nine-month period ended September 30, 2016, the Company incurred approximately $1.0 million in legal fees related to the Dolphin Products Limited.

[2] In the three-month period ended June 30, 2016, the Company recorded a non-cash impairment charge of approximately $1.3 million associated with the write-down of the remaining gaming operations assets, including certain machinery, leasehold improvements and office equipment, which could not be utilized in its other operations.