Identifiable intangible assets and Goodwill (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2015 USD ($) Segment Unit	Jun. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Finite-Lived Intangible Assets [Line Items]
Software costs capitalized	$ 807,000	$ 532,000	$ 1,429,000	$ 1,526,000
Amortization of capitalized software costs	520,000	468,000	1,020,000	932,000
Amortization of identifiable intangible assets	249,000	$ 0	$ 498,000	$ 0
Number of operating segments | Segment			2
Number of reporting units | Unit			3
Goodwill	17,167,000		$ 17,167,000		$ 17,167,000
Components of identifiable intangible assets [Abstract]
Intangible assets - gross	29,953,000		29,953,000		28,524,000
Less accumulated amortization	(7,090,000)		(7,090,000)		(5,572,000)
Intangible assets - net	22,863,000		22,863,000		22,952,000
Future amortization of intangible assets assuming straight-line amortization of capitalized software costs [Abstract]
2015	1,707,000		1,707,000
2016	3,700,000		3,700,000
2017	3,599,000		3,599,000
2018	3,448,000		3,448,000
2019	3,069,000		3,069,000
Thereafter	5,140,000		5,140,000
Total	20,663,000		20,663,000
Acquired and internally developed software costs [Member]
Components of identifiable intangible assets [Abstract]
Intangible assets - gross	27,563,000		27,563,000		26,134,000
Customer Relationships [Member]
Components of identifiable intangible assets [Abstract]
Intangible assets - gross	160,000		160,000		160,000
Non-competition Agreements [Member]
Components of identifiable intangible assets [Abstract]
Intangible assets - gross	30,000		30,000		30,000
Trademarks, Trade Names (non-amortizable) [Member]
Components of identifiable intangible assets [Abstract]
Intangible assets - gross	2,200,000		2,200,000		2,200,000
Restaurants [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill	10,300,000		10,300,000		10,300,000
Hotel/Resort/Spa [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill	6,100,000		6,100,000		6,100,000
Government [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 700,000		$ 700,000		$ 700,000
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Remaining estimated economic life of the product			3 years
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Remaining estimated economic life of the product			7 years