Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Revenue:
Software	$ 16,851	$ 17,794	$ 33,362	$ 36,010
Service	4,986	6,711	9,345	14,043
Total revenue	21,837	24,505	42,707	50,053
Cost of revenue:
Software	13,955	14,757	27,122	29,364
Service	4,089	5,358	8,445	11,497
Total cost of revenue	18,044	20,115	35,567	40,861
Gross profit	3,793	4,390	7,140	9,192
Operating expenses:
Selling, general and administrative	3,841	3,552	7,472	7,691
Research and development	738	1,108	1,401	2,048
Total operating expenses	4,579	4,660	8,873	9,739
Loss from operations	(786)	(270)	(1,733)	(547)
Other income, net	25	103	115	94
Loss before income taxes	(761)	(167)	(1,618)	(453)
Income tax benefit (expense)	(44)	(35)	(49)	63
Net loss	(805)	(202)	(1,667)	(390)
Basic loss per share	$ (0.07)	$ (0.02)	$ (0.15)	$ (0.04)
Diluted loss per share	$ (0.07)	$ (0.02)	$ (0.15)	$ (0.04)
Shares used in calculation of loss per share:
Basic	11,149	10,922	11,128	10,898
Diluted	11,149	10,922	11,128	10,898
Comprehensive loss:
Net loss	(805)	(202)	(1,667)	(390)
Other comprehensive income (expense):
Foreign currency translation, net of tax	(29)	(29)	(91)	(11)
Change in unrealized gains on investments, net of tax	(2)	(1)	(3)	12
Total other comprehensive income (expense)	(31)	(30)	(94)	1
Comprehensive loss	$ (836)	$ (232)	$ (1,761)	$ (389)