Description of Business and Significant Accounting Policies (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Accounting Polices [Line Items]
Excess Cash Limits, FDIC Insured Amount	$ 34,800,000		$ 34,800,000
Casino contract amortization	0	$ 608,000	528,000	$ 1,830,000
Commitment	0		0		$ 18,000
Stock-based compensation expenses	40,000	17,000	61,000	67,000
Product development expenses	63,000	9,000	$ 548,000	9,000
Minimum Percentage Of Tax Benefit Likely To Be Realized Upon Ultimate Settlement			50.00%
Gaming property and equipment depreciation	111,000	586,000	$ 870,000	1,900,000
Lease Term Percentage			75.00%
Present Value Of Future Minimum Lease Payments Percentage Description			90% or more of the fair value of the leased property to the lessor at the inception date.
Impairment of Long-Lived Assets Held-for-use	0	0	$ 1,300,000	0
Discontinued Operations [Member]
Accounting Polices [Line Items]
Asset Retirement Obligation, Cash Paid to Settle	0	4,000	9,000	13,000
Gaming Operation [Member]
Accounting Polices [Line Items]
Cost of Goods Sold, Depreciation	56,000	165,000	171,000	487,000
Other Gaming Related Intangible Assets [Member]
Accounting Polices [Line Items]
Amortization	0	$ 63,000	96,000	$ 189,000
Internal Used Software [Member]
Accounting Polices [Line Items]
Amortization	$ 65,000		$ 65,000
Property, Plant and Equipment, Other Types [Member] | Maximum [Member]
Accounting Polices [Line Items]
Property, Plant and Equipment, Useful Life			10 years
Property, Plant and Equipment, Other Types [Member] | Minimum [Member]
Accounting Polices [Line Items]
Property, Plant and Equipment, Useful Life			3 years