Segment and Related Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014 H Segment	Mar. 31, 2013
Segment and Related Information [Abstract]
Number of reportable segments	2
Number of hours of telephone support for hospitality segment (in hours)	24
Information as to the Company's segments [Abstract]
Revenues	$ 56,541	$ 66,674
Operating income (loss) from continuing operations	(1,114)	(1,175)
Other income, net	(78)	(34)
Interest expense	(17)	(13)
Income from continuing operations before provision for income taxes	(1,209)	(1,222)
Depreciation and amortization	830	544
Capital expenditures	1,585	845
Revenues by geographic area:
United States	49,555	58,015
Other Countries	6,986	8,659
Hospitality [Member]
Information as to the Company's segments [Abstract]
Revenues	32,842	39,936
Operating income (loss) from continuing operations	(2,061)	(1,722)
Depreciation and amortization	745	369
Capital expenditures	1,441	772
Government [Member]
Information as to the Company's segments [Abstract]
Revenues	23,699	26,738
Operating income (loss) from continuing operations	1,487	1,222
Depreciation and amortization	13	12
Capital expenditures	26	0
Other [Member]
Information as to the Company's segments [Abstract]
Operating income (loss) from continuing operations	(540)	(675)
Depreciation and amortization	72	163
Capital expenditures	$ 118	$ 73